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-rw-r--r--arch/alpha/include/asm/pgtable.h7
-rw-r--r--arch/arc/include/asm/pgtable.h13
-rw-r--r--arch/arm/Kconfig3
-rw-r--r--arch/arm/boot/dts/exynos4.dtsi4
-rw-r--r--arch/arm/boot/dts/versatile-pb.dts37
-rw-r--r--arch/arm/include/asm/mach/pci.h6
-rw-r--r--arch/arm/include/asm/pci.h7
-rw-r--r--arch/arm/include/asm/pgtable-2level.h1
-rw-r--r--arch/arm/include/asm/pgtable-3level.h1
-rw-r--r--arch/arm/include/asm/pgtable-nommu.h2
-rw-r--r--arch/arm/include/asm/pgtable.h20
-rw-r--r--arch/arm/include/asm/xen/page.h2
-rw-r--r--arch/arm/kernel/bios32.c8
-rw-r--r--arch/arm/kvm/Kconfig1
-rw-r--r--arch/arm/mach-cns3xxx/pcie.c92
-rw-r--r--arch/arm/mach-integrator/pci_v3.c62
-rw-r--r--arch/arm/mach-ks8695/pci.c77
-rw-r--r--arch/arm/mach-sa1100/pci-nanoengine.c94
-rw-r--r--arch/arm/mm/cache-l2x0.c4
-rw-r--r--arch/arm/mm/proc-macros.S2
-rw-r--r--arch/arm/xen/enlighten.c4
-rw-r--r--arch/arm/xen/mm.c2
-rw-r--r--arch/arm/xen/p2m.c2
-rw-r--r--arch/arm64/include/asm/pgtable.h22
-rw-r--r--arch/arm64/kernel/efi-stub.c14
-rw-r--r--arch/arm64/kernel/pci.c22
-rw-r--r--arch/arm64/kvm/Kconfig1
-rw-r--r--arch/avr32/include/asm/pgtable.h25
-rw-r--r--arch/blackfin/include/asm/pgtable.h5
-rw-r--r--arch/blackfin/mach-common/ints-priority.c8
-rw-r--r--arch/c6x/include/asm/pgtable.h5
-rw-r--r--arch/cris/include/arch-v10/arch/mmu.h3
-rw-r--r--arch/cris/include/arch-v32/arch/mmu.h3
-rw-r--r--arch/cris/include/asm/pgtable.h4
-rw-r--r--arch/frv/include/asm/pgtable.h27
-rw-r--r--arch/frv/mb93090-mb00/pci-vdk.c4
-rw-r--r--arch/hexagon/include/asm/pgtable.h60
-rw-r--r--arch/ia64/include/asm/pgtable.h25
-rw-r--r--arch/ia64/kernel/acpi-ext.c6
-rw-r--r--arch/ia64/kernel/acpi.c6
-rw-r--r--arch/ia64/pci/pci.c14
-rw-r--r--arch/m32r/include/asm/pgtable-2level.h4
-rw-r--r--arch/m32r/include/asm/pgtable.h11
-rw-r--r--arch/m68k/atari/atakeyb.c72
-rw-r--r--arch/m68k/atari/stdma.c2
-rw-r--r--arch/m68k/atari/time.c3
-rw-r--r--arch/m68k/configs/amiga_defconfig73
-rw-r--r--arch/m68k/configs/apollo_defconfig73
-rw-r--r--arch/m68k/configs/atari_defconfig78
-rw-r--r--arch/m68k/configs/bvme6000_defconfig73
-rw-r--r--arch/m68k/configs/hp300_defconfig73
-rw-r--r--arch/m68k/configs/mac_defconfig72
-rw-r--r--arch/m68k/configs/multi_defconfig78
-rw-r--r--arch/m68k/configs/mvme147_defconfig73
-rw-r--r--arch/m68k/configs/mvme16x_defconfig72
-rw-r--r--arch/m68k/configs/q40_defconfig73
-rw-r--r--arch/m68k/configs/sun3_defconfig72
-rw-r--r--arch/m68k/configs/sun3x_defconfig73
-rw-r--r--arch/m68k/include/asm/Kbuild1
-rw-r--r--arch/m68k/include/asm/atariints.h5
-rw-r--r--arch/m68k/include/asm/futex.h94
-rw-r--r--arch/m68k/include/asm/macintosh.h2
-rw-r--r--arch/m68k/include/asm/mcf_pgtable.h23
-rw-r--r--arch/m68k/include/asm/motorola_pgtable.h15
-rw-r--r--arch/m68k/include/asm/pgtable_no.h2
-rw-r--r--arch/m68k/include/asm/sun3_pgtable.h15
-rw-r--r--arch/m68k/mac/config.c32
-rw-r--r--arch/m68k/mvme147/config.c46
-rw-r--r--arch/m68k/mvme16x/rtc.c2
-rw-r--r--arch/metag/include/asm/pgtable.h6
-rw-r--r--arch/microblaze/boot/Makefile3
-rw-r--r--arch/microblaze/boot/dts/Makefile2
-rw-r--r--arch/microblaze/include/asm/delay.h4
-rw-r--r--arch/microblaze/include/asm/kgdb.h3
-rw-r--r--arch/microblaze/include/asm/linkage.h16
-rw-r--r--arch/microblaze/include/asm/pgalloc.h14
-rw-r--r--arch/microblaze/include/asm/pgtable.h11
-rw-r--r--arch/microblaze/include/asm/syscall.h2
-rw-r--r--arch/microblaze/include/asm/uaccess.h6
-rw-r--r--arch/microblaze/include/asm/unistd.h2
-rw-r--r--arch/microblaze/include/uapi/asm/unistd.h1
-rw-r--r--arch/microblaze/kernel/Makefile2
-rw-r--r--arch/microblaze/kernel/cpu/cache.c6
-rw-r--r--arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c2
-rw-r--r--arch/microblaze/kernel/cpu/cpuinfo-static.c2
-rw-r--r--arch/microblaze/kernel/cpu/cpuinfo.c7
-rw-r--r--arch/microblaze/kernel/intc.c8
-rw-r--r--arch/microblaze/kernel/kgdb.c10
-rw-r--r--arch/microblaze/kernel/prom_parse.c35
-rw-r--r--arch/microblaze/kernel/ptrace.c4
-rw-r--r--arch/microblaze/kernel/reset.c1
-rw-r--r--arch/microblaze/kernel/signal.c4
-rw-r--r--arch/microblaze/kernel/syscall_table.S1
-rw-r--r--arch/microblaze/kernel/unwind.c2
-rw-r--r--arch/mips/Kconfig23
-rw-r--r--arch/mips/boot/elf2ecoff.c64
-rw-r--r--arch/mips/cavium-octeon/smp.c2
-rw-r--r--arch/mips/configs/malta_defconfig16
-rw-r--r--arch/mips/include/asm/fpu.h43
-rw-r--r--arch/mips/include/asm/fw/arc/hinv.h6
-rw-r--r--arch/mips/include/asm/mips-cm.h4
-rw-r--r--arch/mips/include/asm/mipsregs.h15
-rw-r--r--arch/mips/include/asm/pgtable-32.h36
-rw-r--r--arch/mips/include/asm/pgtable-64.h9
-rw-r--r--arch/mips/include/asm/pgtable-bits.h9
-rw-r--r--arch/mips/include/asm/pgtable.h2
-rw-r--r--arch/mips/include/asm/syscall.h8
-rw-r--r--arch/mips/include/asm/thread_info.h1
-rw-r--r--arch/mips/include/uapi/asm/unistd.h15
-rw-r--r--arch/mips/jz4740/irq.c3
-rw-r--r--arch/mips/kernel/elf.c8
-rw-r--r--arch/mips/kernel/irq_cpu.c4
-rw-r--r--arch/mips/kernel/process.c36
-rw-r--r--arch/mips/kernel/ptrace.c2
-rw-r--r--arch/mips/kernel/scall32-o32.S2
-rw-r--r--arch/mips/kernel/scall64-64.S1
-rw-r--r--arch/mips/kernel/scall64-n32.S1
-rw-r--r--arch/mips/kernel/scall64-o32.S2
-rw-r--r--arch/mips/kernel/smp-cmp.c4
-rw-r--r--arch/mips/kernel/smp-mt.c3
-rw-r--r--arch/mips/kernel/smp.c2
-rw-r--r--arch/mips/kernel/traps.c3
-rw-r--r--arch/mips/kvm/Kconfig1
-rw-r--r--arch/mips/mm/tlb-r4k.c2
-rw-r--r--arch/mips/pci/pci-bcm1480.c4
-rw-r--r--arch/mips/pci/pci-octeon.c4
-rw-r--r--arch/mips/pci/pcie-octeon.c12
-rw-r--r--arch/mn10300/include/asm/cacheflush.h7
-rw-r--r--arch/mn10300/include/asm/pgtable.h17
-rw-r--r--arch/mn10300/unit-asb2305/pci.c4
-rw-r--r--arch/nios2/include/asm/pgtable-bits.h1
-rw-r--r--arch/nios2/include/asm/pgtable.h10
-rw-r--r--arch/nios2/mm/fault.c8
-rw-r--r--arch/openrisc/include/asm/pgtable.h8
-rw-r--r--arch/openrisc/kernel/head.S5
-rw-r--r--arch/parisc/include/asm/pgtable.h10
-rw-r--r--arch/powerpc/include/asm/cacheflush.h7
-rw-r--r--arch/powerpc/kvm/Kconfig1
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_pciex.c4
-rw-r--r--arch/powerpc/platforms/powermac/pci.c209
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c46
-rw-r--r--arch/s390/include/asm/cacheflush.h4
-rw-r--r--arch/s390/include/asm/pgtable.h29
-rw-r--r--arch/s390/kvm/Kconfig1
-rw-r--r--arch/score/include/asm/pgtable-bits.h1
-rw-r--r--arch/score/include/asm/pgtable.h18
-rw-r--r--arch/sh/Kconfig2
-rw-r--r--arch/sh/boards/mach-se/7343/irq.c3
-rw-r--r--arch/sh/boards/mach-se/7722/irq.c3
-rw-r--r--arch/sh/include/asm/pgtable_32.h30
-rw-r--r--arch/sh/include/asm/pgtable_64.h9
-rw-r--r--arch/sparc/include/asm/cacheflush_64.h5
-rw-r--r--arch/sparc/include/asm/pgtable_32.h24
-rw-r--r--arch/sparc/include/asm/pgtable_64.h40
-rw-r--r--arch/sparc/include/asm/pgtsrmmu.h14
-rw-r--r--arch/tile/include/asm/pgtable.h11
-rw-r--r--arch/tile/kernel/pci.c4
-rw-r--r--arch/tile/kvm/Kconfig1
-rw-r--r--arch/tile/mm/homecache.c4
-rw-r--r--arch/um/include/asm/pgtable-2level.h9
-rw-r--r--arch/um/include/asm/pgtable-3level.h20
-rw-r--r--arch/um/include/asm/pgtable.h9
-rw-r--r--arch/unicore32/include/asm/pgtable-hwdef.h1
-rw-r--r--arch/unicore32/include/asm/pgtable.h14
-rw-r--r--arch/x86/Kconfig19
-rw-r--r--arch/x86/boot/ctype.h5
-rw-r--r--arch/x86/boot/early_serial_console.c6
-rw-r--r--arch/x86/ia32/ia32entry.S4
-rw-r--r--arch/x86/include/asm/apic.h58
-rw-r--r--arch/x86/include/asm/calling.h1
-rw-r--r--arch/x86/include/asm/cpufeature.h2
-rw-r--r--arch/x86/include/asm/debugreg.h5
-rw-r--r--arch/x86/include/asm/fpu-internal.h10
-rw-r--r--arch/x86/include/asm/hw_breakpoint.h1
-rw-r--r--arch/x86/include/asm/i387.h6
-rw-r--r--arch/x86/include/asm/io_apic.h5
-rw-r--r--arch/x86/include/asm/irq_remapping.h4
-rw-r--r--arch/x86/include/asm/livepatch.h46
-rw-r--r--arch/x86/include/asm/mce.h1
-rw-r--r--arch/x86/include/asm/pci_x86.h2
-rw-r--r--arch/x86/include/asm/pgtable-2level.h38
-rw-r--r--arch/x86/include/asm/pgtable-3level.h12
-rw-r--r--arch/x86/include/asm/pgtable.h20
-rw-r--r--arch/x86/include/asm/pgtable_64.h6
-rw-r--r--arch/x86/include/asm/pgtable_types.h3
-rw-r--r--arch/x86/include/asm/pmc_atom.h22
-rw-r--r--arch/x86/include/asm/smpboot_hooks.h68
-rw-r--r--arch/x86/include/asm/thread_info.h15
-rw-r--r--arch/x86/include/asm/traps.h6
-rw-r--r--arch/x86/include/asm/xen/page.h20
-rw-r--r--arch/x86/include/uapi/asm/msr-index.h9
-rw-r--r--arch/x86/kernel/Makefile1
-rw-r--r--arch/x86/kernel/acpi/boot.c18
-rw-r--r--arch/x86/kernel/apb_timer.c8
-rw-r--r--arch/x86/kernel/apic/apic.c456
-rw-r--r--arch/x86/kernel/apic/io_apic.c13
-rw-r--r--arch/x86/kernel/cpu/amd.c19
-rw-r--r--arch/x86/kernel/cpu/common.c15
-rw-r--r--arch/x86/kernel/cpu/intel.c6
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c137
-rw-r--r--arch/x86/kernel/cpu/mcheck/p5.c6
-rw-r--r--arch/x86/kernel/cpu/mcheck/winchip.c5
-rw-r--r--arch/x86/kernel/cpu/microcode/core.c2
-rw-r--r--arch/x86/kernel/e820.c26
-rw-r--r--arch/x86/kernel/entry_64.S317
-rw-r--r--arch/x86/kernel/hw_breakpoint.c45
-rw-r--r--arch/x86/kernel/i387.c39
-rw-r--r--arch/x86/kernel/irq_32.c13
-rw-r--r--arch/x86/kernel/livepatch.c90
-rw-r--r--arch/x86/kernel/pmc_atom.c81
-rw-r--r--arch/x86/kernel/rtc.c2
-rw-r--r--arch/x86/kernel/setup.c8
-rw-r--r--arch/x86/kernel/signal.c6
-rw-r--r--arch/x86/kernel/smpboot.c113
-rw-r--r--arch/x86/kernel/traps.c131
-rw-r--r--arch/x86/kvm/Kconfig1
-rw-r--r--arch/x86/mm/hugetlbpage.c11
-rw-r--r--arch/x86/mm/init.c2
-rw-r--r--arch/x86/pci/acpi.c293
-rw-r--r--arch/x86/pci/bus_numa.c4
-rw-r--r--arch/x86/pci/common.c34
-rw-r--r--arch/x86/pci/intel_mid_pci.c5
-rw-r--r--arch/x86/pci/irq.c15
-rw-r--r--arch/x86/pci/mmconfig-shared.c34
-rw-r--r--arch/x86/pci/xen.c4
-rw-r--r--arch/x86/vdso/Makefile2
-rw-r--r--arch/x86/xen/mmu.c17
-rw-r--r--arch/x86/xen/p2m.c267
-rw-r--r--arch/x86/xen/setup.c37
-rw-r--r--arch/x86/xen/smp.c2
-rw-r--r--arch/x86/xen/time.c4
-rw-r--r--arch/x86/xen/xen-ops.h6
-rw-r--r--arch/xtensa/include/asm/pgtable.h10
233 files changed, 2476 insertions, 3234 deletions
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h
index d8f9b7e89234..fce22cf88ee9 100644
--- a/arch/alpha/include/asm/pgtable.h
+++ b/arch/alpha/include/asm/pgtable.h
@@ -73,7 +73,6 @@ struct vm_area_struct;
/* .. and these are ours ... */
#define _PAGE_DIRTY 0x20000
#define _PAGE_ACCESSED 0x40000
-#define _PAGE_FILE 0x80000 /* set:pagecache, unset:swap */
/*
* NOTE! The "accessed" bit isn't necessarily exact: it can be kept exactly
@@ -268,7 +267,6 @@ extern inline void pgd_clear(pgd_t * pgdp) { pgd_val(*pgdp) = 0; }
extern inline int pte_write(pte_t pte) { return !(pte_val(pte) & _PAGE_FOW); }
extern inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
extern inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-extern inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
extern inline int pte_special(pte_t pte) { return 0; }
extern inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) |= _PAGE_FOW; return pte; }
@@ -345,11 +343,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#define pte_to_pgoff(pte) (pte_val(pte) >> 32)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 32) | _PAGE_FILE })
-
-#define PTE_FILE_MAX_BITS 32
-
#ifndef CONFIG_DISCONTIGMEM
#define kern_addr_valid(addr) (1)
#endif
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 6b0b7f7ef783..bdc8ccaf390d 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -61,7 +61,6 @@
#define _PAGE_WRITE (1<<4) /* Page has user write perm (H) */
#define _PAGE_READ (1<<5) /* Page has user read perm (H) */
#define _PAGE_MODIFIED (1<<6) /* Page modified (dirty) (S) */
-#define _PAGE_FILE (1<<7) /* page cache/ swap (S) */
#define _PAGE_GLOBAL (1<<8) /* Page is global (H) */
#define _PAGE_PRESENT (1<<10) /* TLB entry is valid (H) */
@@ -73,7 +72,6 @@
#define _PAGE_READ (1<<3) /* Page has user read perm (H) */
#define _PAGE_ACCESSED (1<<4) /* Page is accessed (S) */
#define _PAGE_MODIFIED (1<<5) /* Page modified (dirty) (S) */
-#define _PAGE_FILE (1<<6) /* page cache/ swap (S) */
#define _PAGE_GLOBAL (1<<8) /* Page is global (H) */
#define _PAGE_PRESENT (1<<9) /* TLB entry is valid (H) */
#define _PAGE_SHARED_CODE (1<<11) /* Shared Code page with cmn vaddr
@@ -268,15 +266,6 @@ static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
pte; \
})
-/* TBD: Non linear mapping stuff */
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & _PAGE_FILE;
-}
-
-#define PTE_FILE_MAX_BITS 30
-#define pgoff_to_pte(x) __pte(x)
-#define pte_to_pgoff(x) (pte_val(x) >> 2)
#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
#define pfn_pte(pfn, prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)))
#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
@@ -364,7 +353,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
/* Encode swap {type,off} tuple into PTE
* We reserve 13 bits for 5-bit @type, keeping bits 12-5 zero, ensuring that
- * both PAGE_FILE and PAGE_PRESENT are zero in a PTE holding swap "identifier"
+ * PAGE_PRESENT is zero in a PTE holding swap "identifier"
*/
#define __swp_entry(type, off) ((swp_entry_t) { \
((type) & 0x1f) | ((off) << 13) })
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 97d07ed60a0b..dcb2e0c55be4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1279,6 +1279,9 @@ config PCI_DOMAINS
bool
depends on PCI
+config PCI_DOMAINS_GENERIC
+ def_bool PCI_DOMAINS
+
config PCI_NANOENGINE
bool "BSE nanoEngine PCI support"
depends on SA1100_NANOENGINE
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index b8168f1f8139..24ff27049ce0 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -368,7 +368,7 @@
};
i2s1: i2s@13960000 {
- compatible = "samsung,s5pv210-i2s";
+ compatible = "samsung,s3c6410-i2s";
reg = <0x13960000 0x100>;
clocks = <&clock CLK_I2S1>;
clock-names = "iis";
@@ -378,7 +378,7 @@
};
i2s2: i2s@13970000 {
- compatible = "samsung,s5pv210-i2s";
+ compatible = "samsung,s3c6410-i2s";
reg = <0x13970000 0x100>;
clocks = <&clock CLK_I2S2>;
clock-names = "iis";
diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts
index e36c1e82fea7..b83137f66034 100644
--- a/arch/arm/boot/dts/versatile-pb.dts
+++ b/arch/arm/boot/dts/versatile-pb.dts
@@ -29,6 +29,43 @@
clock-names = "apb_pclk";
};
+ pci-controller@10001000 {
+ compatible = "arm,versatile-pci";
+ device_type = "pci";
+ reg = <0x10001000 0x1000
+ 0x41000000 0x10000
+ 0x42000000 0x100000>;
+ bus-range = <0 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+
+ ranges = <0x01000000 0 0x00000000 0x43000000 0 0x00010000 /* downstream I/O */
+ 0x02000000 0 0x50000000 0x50000000 0 0x10000000 /* non-prefetchable memory */
+ 0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */
+
+ interrupt-map-mask = <0x1800 0 0 7>;
+ interrupt-map = <0x1800 0 0 1 &sic 28
+ 0x1800 0 0 2 &sic 29
+ 0x1800 0 0 3 &sic 30
+ 0x1800 0 0 4 &sic 27
+
+ 0x1000 0 0 1 &sic 27
+ 0x1000 0 0 2 &sic 28
+ 0x1000 0 0 3 &sic 29
+ 0x1000 0 0 4 &sic 30
+
+ 0x0800 0 0 1 &sic 30
+ 0x0800 0 0 2 &sic 27
+ 0x0800 0 0 3 &sic 28
+ 0x0800 0 0 4 &sic 29
+
+ 0x0000 0 0 1 &sic 29
+ 0x0000 0 0 2 &sic 30
+ 0x0000 0 0 3 &sic 27
+ 0x0000 0 0 4 &sic 28>;
+ };
+
fpga {
uart@9000 {
compatible = "arm,pl011", "arm,primecell";
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 8292b5f81e23..28b9bb35949e 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -19,9 +19,6 @@ struct pci_bus;
struct device;
struct hw_pci {
-#ifdef CONFIG_PCI_DOMAINS
- int domain;
-#endif
#ifdef CONFIG_PCI_MSI
struct msi_controller *msi_ctrl;
#endif
@@ -45,9 +42,6 @@ struct hw_pci {
* Per-controller structure
*/
struct pci_sys_data {
-#ifdef CONFIG_PCI_DOMAINS
- int domain;
-#endif
#ifdef CONFIG_PCI_MSI
struct msi_controller *msi_ctrl;
#endif
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index 7e95d8535e24..585dc33a7a24 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -18,13 +18,6 @@ static inline int pcibios_assign_all_busses(void)
}
#ifdef CONFIG_PCI_DOMAINS
-static inline int pci_domain_nr(struct pci_bus *bus)
-{
- struct pci_sys_data *root = bus->sysdata;
-
- return root->domain;
-}
-
static inline int pci_proc_domain(struct pci_bus *bus)
{
return pci_domain_nr(bus);
diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h
index f0279411847d..bcc5e300413f 100644
--- a/arch/arm/include/asm/pgtable-2level.h
+++ b/arch/arm/include/asm/pgtable-2level.h
@@ -118,7 +118,6 @@
#define L_PTE_VALID (_AT(pteval_t, 1) << 0) /* Valid */
#define L_PTE_PRESENT (_AT(pteval_t, 1) << 0)
#define L_PTE_YOUNG (_AT(pteval_t, 1) << 1)
-#define L_PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !PRESENT */
#define L_PTE_DIRTY (_AT(pteval_t, 1) << 6)
#define L_PTE_RDONLY (_AT(pteval_t, 1) << 7)
#define L_PTE_USER (_AT(pteval_t, 1) << 8)
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index a31ecdad4b59..18dbc82f85e5 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -77,7 +77,6 @@
*/
#define L_PTE_VALID (_AT(pteval_t, 1) << 0) /* Valid */
#define L_PTE_PRESENT (_AT(pteval_t, 3) << 0) /* Present */
-#define L_PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !PRESENT */
#define L_PTE_USER (_AT(pteval_t, 1) << 6) /* AP[1] */
#define L_PTE_SHARED (_AT(pteval_t, 3) << 8) /* SH[1:0], inner shareable */
#define L_PTE_YOUNG (_AT(pteval_t, 1) << 10) /* AF */
diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index 0642228ff785..c35e53ee6663 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -54,8 +54,6 @@
typedef pte_t *pte_addr_t;
-static inline int pte_file(pte_t pte) { return 0; }
-
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index d5cac545ba33..f40354198bad 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -318,12 +318,12 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
*
* 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
* 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- * <--------------- offset ----------------------> < type -> 0 0 0
+ * <--------------- offset ------------------------> < type -> 0 0
*
- * This gives us up to 31 swap files and 64GB per swap file. Note that
+ * This gives us up to 31 swap files and 128GB per swap file. Note that
* the offset field is always non-zero.
*/
-#define __SWP_TYPE_SHIFT 3
+#define __SWP_TYPE_SHIFT 2
#define __SWP_TYPE_BITS 5
#define __SWP_TYPE_MASK ((1 << __SWP_TYPE_BITS) - 1)
#define __SWP_OFFSET_SHIFT (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT)
@@ -342,20 +342,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
*/
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)
-/*
- * Encode and decode a file entry. File entries are stored in the Linux
- * page tables as follows:
- *
- * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
- * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- * <----------------------- offset ------------------------> 1 0 0
- */
-#define pte_file(pte) (pte_val(pte) & L_PTE_FILE)
-#define pte_to_pgoff(x) (pte_val(x) >> 3)
-#define pgoff_to_pte(x) __pte(((x) << 3) | L_PTE_FILE)
-
-#define PTE_FILE_MAX_BITS 29
-
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
/* FIXME: this is not correct */
#define kern_addr_valid(addr) (1)
diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h
index 68c739b3fdf4..2f7e6ff67d51 100644
--- a/arch/arm/include/asm/xen/page.h
+++ b/arch/arm/include/asm/xen/page.h
@@ -92,7 +92,7 @@ extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
struct page **pages, unsigned int count);
extern int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
- struct gnttab_map_grant_ref *kmap_ops,
+ struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count);
bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index a4effd6d8f2f..ab19b7c03423 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -422,17 +422,16 @@ static int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static int pcibios_init_resources(int busnr, struct pci_sys_data *sys)
{
int ret;
- struct pci_host_bridge_window *window;
+ struct resource_entry *window;
if (list_empty(&sys->resources)) {
pci_add_resource_offset(&sys->resources,
&iomem_resource, sys->mem_offset);
}
- list_for_each_entry(window, &sys->resources, list) {
+ resource_list_for_each_entry(window, &sys->resources)
if (resource_type(window->res) == IORESOURCE_IO)
return 0;
- }
sys->io_res.start = (busnr * SZ_64K) ? : pcibios_min_io;
sys->io_res.end = (busnr + 1) * SZ_64K - 1;
@@ -463,9 +462,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw,
if (!sys)
panic("PCI: unable to allocate sys data!");
-#ifdef CONFIG_PCI_DOMAINS
- sys->domain = hw->domain;
-#endif
#ifdef CONFIG_PCI_MSI
sys->msi_ctrl = hw->msi_ctrl;
#endif
diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
index 466bd299b1a8..3afee5f40f4f 100644
--- a/arch/arm/kvm/Kconfig
+++ b/arch/arm/kvm/Kconfig
@@ -23,6 +23,7 @@ config KVM
select HAVE_KVM_CPU_RELAX_INTERCEPT
select KVM_MMIO
select KVM_ARM_HOST
+ select SRCU
depends on ARM_VIRT_EXT && ARM_LPAE
---help---
Support hosting virtualized guest machines. You will also
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index 45d6bd09e6ef..c622c306c390 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -30,18 +30,15 @@ struct cns3xxx_pcie {
unsigned int irqs[2];
struct resource res_io;
struct resource res_mem;
- struct hw_pci hw_pci;
-
+ int port;
bool linked;
};
-static struct cns3xxx_pcie cns3xxx_pcie[]; /* forward decl. */
-
static struct cns3xxx_pcie *sysdata_to_cnspci(void *sysdata)
{
struct pci_sys_data *root = sysdata;
- return &cns3xxx_pcie[root->domain];
+ return root->private_data;
}
static struct cns3xxx_pcie *pdev_to_cnspci(const struct pci_dev *dev)
@@ -54,8 +51,8 @@ static struct cns3xxx_pcie *pbus_to_cnspci(struct pci_bus *bus)
return sysdata_to_cnspci(bus->sysdata);
}
-static void __iomem *cns3xxx_pci_cfg_base(struct pci_bus *bus,
- unsigned int devfn, int where)
+static void __iomem *cns3xxx_pci_map_bus(struct pci_bus *bus,
+ unsigned int devfn, int where)
{
struct cns3xxx_pcie *cnspci = pbus_to_cnspci(bus);
int busno = bus->number;
@@ -91,55 +88,22 @@ static void __iomem *cns3xxx_pci_cfg_base(struct pci_bus *bus,
static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *val)
{
- u32 v;
- void __iomem *base;
+ int ret;
u32 mask = (0x1ull << (size * 8)) - 1;
int shift = (where % 4) * 8;
- base = cns3xxx_pci_cfg_base(bus, devfn, where);
- if (!base) {
- *val = 0xffffffff;
- return PCIBIOS_SUCCESSFUL;
- }
-
- v = __raw_readl(base);
+ ret = pci_generic_config_read32(bus, devfn, where, size, val);
- if (bus->number == 0 && devfn == 0 &&
- (where & 0xffc) == PCI_CLASS_REVISION) {
+ if (ret == PCIBIOS_SUCCESSFUL && !bus->number && !devfn &&
+ (where & 0xffc) == PCI_CLASS_REVISION)
/*
* RC's class is 0xb, but Linux PCI driver needs 0x604
* for a PCIe bridge. So we must fixup the class code
* to 0x604 here.
*/
- v &= 0xff;
- v |= 0x604 << 16;
- }
+ *val = ((((*val << shift) & 0xff) | (0x604 << 16)) >> shift) & mask;
- *val = (v >> shift) & mask;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int cns3xxx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- u32 v;
- void __iomem *base;
- u32 mask = (0x1ull << (size * 8)) - 1;
- int shift = (where % 4) * 8;
-
- base = cns3xxx_pci_cfg_base(bus, devfn, where);
- if (!base)
- return PCIBIOS_SUCCESSFUL;
-
- v = __raw_readl(base);
-
- v &= ~(mask << shift);
- v |= (val & mask) << shift;
-
- __raw_writel(v, base);
-
- return PCIBIOS_SUCCESSFUL;
+ return ret;
}
static int cns3xxx_pci_setup(int nr, struct pci_sys_data *sys)
@@ -158,8 +122,9 @@ static int cns3xxx_pci_setup(int nr, struct pci_sys_data *sys)
}
static struct pci_ops cns3xxx_pcie_ops = {
+ .map_bus = cns3xxx_pci_map_bus,
.read = cns3xxx_pci_read_config,
- .write = cns3xxx_pci_write_config,
+ .write = pci_generic_config_write,
};
static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
@@ -192,13 +157,7 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
.flags = IORESOURCE_MEM,
},
.irqs = { IRQ_CNS3XXX_PCIE0_RC, IRQ_CNS3XXX_PCIE0_DEVICE, },
- .hw_pci = {
- .domain = 0,
- .nr_controllers = 1,
- .ops = &cns3xxx_pcie_ops,
- .setup = cns3xxx_pci_setup,
- .map_irq = cns3xxx_pcie_map_irq,
- },
+ .port = 0,
},
[1] = {
.host_regs = (void __iomem *)CNS3XXX_PCIE1_HOST_BASE_VIRT,
@@ -217,19 +176,13 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
.flags = IORESOURCE_MEM,
},
.irqs = { IRQ_CNS3XXX_PCIE1_RC, IRQ_CNS3XXX_PCIE1_DEVICE, },
- .hw_pci = {
- .domain = 1,
- .nr_controllers = 1,
- .ops = &cns3xxx_pcie_ops,
- .setup = cns3xxx_pci_setup,
- .map_irq = cns3xxx_pcie_map_irq,
- },
+ .port = 1,
},
};
static void __init cns3xxx_pcie_check_link(struct cns3xxx_pcie *cnspci)
{
- int port = cnspci->hw_pci.domain;
+ int port = cnspci->port;
u32 reg;
unsigned long time;
@@ -260,9 +213,9 @@ static void __init cns3xxx_pcie_check_link(struct cns3xxx_pcie *cnspci)
static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci)
{
- int port = cnspci->hw_pci.domain;
+ int port = cnspci->port;
struct pci_sys_data sd = {
- .domain = port,
+ .private_data = cnspci,
};
struct pci_bus bus = {
.number = 0,
@@ -323,6 +276,14 @@ static int cns3xxx_pcie_abort_handler(unsigned long addr, unsigned int fsr,
void __init cns3xxx_pcie_init_late(void)
{
int i;
+ void *private_data;
+ struct hw_pci hw_pci = {
+ .nr_controllers = 1,
+ .ops = &cns3xxx_pcie_ops,
+ .setup = cns3xxx_pci_setup,
+ .map_irq = cns3xxx_pcie_map_irq,
+ .private_data = &private_data,
+ };
pcibios_min_io = 0;
pcibios_min_mem = 0;
@@ -335,7 +296,8 @@ void __init cns3xxx_pcie_init_late(void)
cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i));
cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]);
- pci_common_init(&cns3xxx_pcie[i].hw_pci);
+ private_data = &cns3xxx_pcie[i];
+ pci_common_init(&hw_pci);
}
pci_assign_unassigned_resources();
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index c186a17c2cff..2565f0e7b5cf 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -356,7 +356,6 @@ static u64 pre_mem_pci_sz;
* 7:2 register number
*
*/
-static DEFINE_RAW_SPINLOCK(v3_lock);
#undef V3_LB_BASE_PREFETCH
#define V3_LB_BASE_PREFETCH 0
@@ -457,67 +456,21 @@ static void v3_close_config_window(void)
static int v3_read_config(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 *val)
{
- void __iomem *addr;
- unsigned long flags;
- u32 v;
-
- raw_spin_lock_irqsave(&v3_lock, flags);
- addr = v3_open_config_window(bus, devfn, where);
-
- switch (size) {
- case 1:
- v = __raw_readb(addr);
- break;
-
- case 2:
- v = __raw_readw(addr);
- break;
-
- default:
- v = __raw_readl(addr);
- break;
- }
-
+ int ret = pci_generic_config_read(bus, devfn, where, size, val);
v3_close_config_window();
- raw_spin_unlock_irqrestore(&v3_lock, flags);
-
- *val = v;
- return PCIBIOS_SUCCESSFUL;
+ return ret;
}
static int v3_write_config(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 val)
{
- void __iomem *addr;
- unsigned long flags;
-
- raw_spin_lock_irqsave(&v3_lock, flags);
- addr = v3_open_config_window(bus, devfn, where);
-
- switch (size) {
- case 1:
- __raw_writeb((u8)val, addr);
- __raw_readb(addr);
- break;
-
- case 2:
- __raw_writew((u16)val, addr);
- __raw_readw(addr);
- break;
-
- case 4:
- __raw_writel(val, addr);
- __raw_readl(addr);
- break;
- }
-
+ int ret = pci_generic_config_write(bus, devfn, where, size, val);
v3_close_config_window();
- raw_spin_unlock_irqrestore(&v3_lock, flags);
-
- return PCIBIOS_SUCCESSFUL;
+ return ret;
}
static struct pci_ops pci_v3_ops = {
+ .map_bus = v3_open_config_window,
.read = v3_read_config,
.write = v3_write_config,
};
@@ -658,7 +611,6 @@ static int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
*/
static void __init pci_v3_preinit(void)
{
- unsigned long flags;
unsigned int temp;
phys_addr_t io_address = pci_pio_to_address(io_mem.start);
@@ -672,8 +624,6 @@ static void __init pci_v3_preinit(void)
hook_fault_code(8, v3_pci_fault, SIGBUS, 0, "external abort on non-linefetch");
hook_fault_code(10, v3_pci_fault, SIGBUS, 0, "external abort on non-linefetch");
- raw_spin_lock_irqsave(&v3_lock, flags);
-
/*
* Unlock V3 registers, but only if they were previously locked.
*/
@@ -736,8 +686,6 @@ static void __init pci_v3_preinit(void)
v3_writew(V3_LB_CFG, v3_readw(V3_LB_CFG) | (1 << 10));
v3_writeb(V3_LB_IMASK, 0x28);
__raw_writel(3, ap_syscon_base + INTEGRATOR_SC_PCIENABLE_OFFSET);
-
- raw_spin_unlock_irqrestore(&v3_lock, flags);
}
static void __init pci_v3_postinit(void)
diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c
index bb18193b4bac..c1bc4c3716ed 100644
--- a/arch/arm/mach-ks8695/pci.c
+++ b/arch/arm/mach-ks8695/pci.c
@@ -38,8 +38,6 @@
static int pci_dbg;
-static int pci_cfg_dbg;
-
static void ks8695_pci_setupconfig(unsigned int bus_nr, unsigned int devfn, unsigned int where)
{
@@ -59,75 +57,11 @@ static void ks8695_pci_setupconfig(unsigned int bus_nr, unsigned int devfn, unsi
}
}
-
-/*
- * The KS8695 datasheet prohibits anything other than 32bit accesses
- * to the IO registers, so all our configuration must be done with
- * 32bit operations, and the correct bit masking and shifting.
- */
-
-static int ks8695_pci_readconfig(struct pci_bus *bus,
- unsigned int devfn, int where, int size, u32 *value)
-{
- ks8695_pci_setupconfig(bus->number, devfn, where);
-
- *value = __raw_readl(KS8695_PCI_VA + KS8695_PBCD);
-
- switch (size) {
- case 4:
- break;
- case 2:
- *value = *value >> ((where & 2) * 8);
- *value &= 0xffff;
- break;
- case 1:
- *value = *value >> ((where & 3) * 8);
- *value &= 0xff;
- break;
- }
-
- if (pci_cfg_dbg) {
- printk("read: %d,%08x,%02x,%d: %08x (%08x)\n",
- bus->number, devfn, where, size, *value,
- __raw_readl(KS8695_PCI_VA + KS8695_PBCD));
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int ks8695_pci_writeconfig(struct pci_bus *bus,
- unsigned int devfn, int where, int size, u32 value)
+static void __iomem *ks8695_pci_map_bus(struct pci_bus *bus, unsigned int devfn,
+ int where)
{
- unsigned long tmp;
-
- if (pci_cfg_dbg) {
- printk("write: %d,%08x,%02x,%d: %08x\n",
- bus->number, devfn, where, size, value);
- }
-
ks8695_pci_setupconfig(bus->number, devfn, where);
-
- switch (size) {
- case 4:
- __raw_writel(value, KS8695_PCI_VA + KS8695_PBCD);
- break;
- case 2:
- tmp = __raw_readl(KS8695_PCI_VA + KS8695_PBCD);
- tmp &= ~(0xffff << ((where & 2) * 8));
- tmp |= value << ((where & 2) * 8);
-
- __raw_writel(tmp, KS8695_PCI_VA + KS8695_PBCD);
- break;
- case 1:
- tmp = __raw_readl(KS8695_PCI_VA + KS8695_PBCD);
- tmp &= ~(0xff << ((where & 3) * 8));
- tmp |= value << ((where & 3) * 8);
-
- __raw_writel(tmp, KS8695_PCI_VA + KS8695_PBCD);
- break;
- }
-
- return PCIBIOS_SUCCESSFUL;
+ return KS8695_PCI_VA + KS8695_PBCD;
}
static void ks8695_local_writeconfig(int where, u32 value)
@@ -137,8 +71,9 @@ static void ks8695_local_writeconfig(int where, u32 value)
}
static struct pci_ops ks8695_pci_ops = {
- .read = ks8695_pci_readconfig,
- .write = ks8695_pci_writeconfig,
+ .map_bus = ks8695_pci_map_bus,
+ .read = pci_generic_config_read32,
+ .write = pci_generic_config_write32,
};
static struct resource pci_mem = {
diff --git a/arch/arm/mach-sa1100/pci-nanoengine.c b/arch/arm/mach-sa1100/pci-nanoengine.c
index b704433c529c..d7ae8d50f6d8 100644
--- a/arch/arm/mach-sa1100/pci-nanoengine.c
+++ b/arch/arm/mach-sa1100/pci-nanoengine.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/pci.h>
-#include <linux/spinlock.h>
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
@@ -30,97 +29,20 @@
#include <mach/nanoengine.h>
#include <mach/hardware.h>
-static DEFINE_SPINLOCK(nano_lock);
-
-static int nanoengine_get_pci_address(struct pci_bus *bus,
- unsigned int devfn, int where, void __iomem **address)
+static void __iomem *nanoengine_pci_map_bus(struct pci_bus *bus,
+ unsigned int devfn, int where)
{
- int ret = PCIBIOS_DEVICE_NOT_FOUND;
- unsigned int busnr = bus->number;
+ if (bus->number != 0 || (devfn >> 3) != 0)
+ return NULL;
- *address = (void __iomem *)NANO_PCI_CONFIG_SPACE_VIRT +
+ return (void __iomem *)NANO_PCI_CONFIG_SPACE_VIRT +
((bus->number << 16) | (devfn << 8) | (where & ~3));
-
- ret = (busnr > 255 || devfn > 255 || where > 255) ?
- PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-
- return ret;
-}
-
-static int nanoengine_read_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 *val)
-{
- int ret;
- void __iomem *address;
- unsigned long flags;
- u32 v;
-
- /* nanoEngine PCI bridge does not return -1 for a non-existing
- * device. We must fake the answer. We know that the only valid
- * device is device zero at bus 0, which is the network chip. */
- if (bus->number != 0 || (devfn >> 3) != 0) {
- v = -1;
- nanoengine_get_pci_address(bus, devfn, where, &address);
- goto exit_function;
- }
-
- spin_lock_irqsave(&nano_lock, flags);
-
- ret = nanoengine_get_pci_address(bus, devfn, where, &address);
- if (ret != PCIBIOS_SUCCESSFUL)
- return ret;
- v = __raw_readl(address);
-
- spin_unlock_irqrestore(&nano_lock, flags);
-
- v >>= ((where & 3) * 8);
- v &= (unsigned long)(-1) >> ((4 - size) * 8);
-
-exit_function:
- *val = v;
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int nanoengine_write_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 val)
-{
- int ret;
- void __iomem *address;
- unsigned long flags;
- unsigned shift;
- u32 v;
-
- shift = (where & 3) * 8;
-
- spin_lock_irqsave(&nano_lock, flags);
-
- ret = nanoengine_get_pci_address(bus, devfn, where, &address);
- if (ret != PCIBIOS_SUCCESSFUL)
- return ret;
- v = __raw_readl(address);
- switch (size) {
- case 1:
- v &= ~(0xFF << shift);
- v |= val << shift;
- break;
- case 2:
- v &= ~(0xFFFF << shift);
- v |= val << shift;
- break;
- case 4:
- v = val;
- break;
- }
- __raw_writel(v, address);
-
- spin_unlock_irqrestore(&nano_lock, flags);
-
- return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops pci_nano_ops = {
- .read = nanoengine_read_config,
- .write = nanoengine_write_config,
+ .map_bus = nanoengine_pci_map_bus,
+ .read = pci_generic_config_read32,
+ .write = pci_generic_config_write32,
};
static int __init pci_nanoengine_map_irq(const struct pci_dev *dev, u8 slot,
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 5e65ca8dea62..c7fc009ad21c 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -1,5 +1,5 @@
/*
- * arch/arm/mm/cache-l2x0.c - L210/L220 cache controller support
+ * arch/arm/mm/cache-l2x0.c - L210/L220/L310 cache controller support
*
* Copyright (C) 2007 ARM Limited
*
@@ -979,7 +979,7 @@ static int __init l2x0_cache_size_of_parse(const struct device_node *np,
/* All these l2 caches have the same line = block size actually */
if (!line_size) {
if (block_size) {
- /* If linesize if not given, it is equal to blocksize */
+ /* If linesize is not given, it is equal to blocksize */
line_size = block_size;
} else {
/* Fall back to known size */
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index ba1196c968d8..082b9f2f7e90 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -98,7 +98,7 @@
#endif
#if !defined (CONFIG_ARM_LPAE) && \
(L_PTE_XN+L_PTE_USER+L_PTE_RDONLY+L_PTE_DIRTY+L_PTE_YOUNG+\
- L_PTE_FILE+L_PTE_PRESENT) > L_PTE_SHARED
+ L_PTE_PRESENT) > L_PTE_SHARED
#error Invalid Linux PTE bit settings
#endif
#endif /* CONFIG_MMU */
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index c7ca936ebd99..263a2044c65b 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -29,10 +29,10 @@
struct start_info _xen_start_info;
struct start_info *xen_start_info = &_xen_start_info;
-EXPORT_SYMBOL_GPL(xen_start_info);
+EXPORT_SYMBOL(xen_start_info);
enum xen_domain_type xen_domain_type = XEN_NATIVE;
-EXPORT_SYMBOL_GPL(xen_domain_type);
+EXPORT_SYMBOL(xen_domain_type);
struct shared_info xen_dummy_shared_info;
struct shared_info *HYPERVISOR_shared_info = (void *)&xen_dummy_shared_info;
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 351b24a979d4..793551d15f1d 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -149,7 +149,7 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region);
struct dma_map_ops *xen_dma_ops;
-EXPORT_SYMBOL_GPL(xen_dma_ops);
+EXPORT_SYMBOL(xen_dma_ops);
static struct dma_map_ops xen_swiotlb_dma_ops = {
.mapping_error = xen_swiotlb_dma_mapping_error,
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 054857776254..cb7a14c5cd69 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -102,7 +102,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
EXPORT_SYMBOL_GPL(set_foreign_p2m_mapping);
int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
- struct gnttab_map_grant_ref *kmap_ops,
+ struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count)
{
int i;
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 210d632aa5ad..4c445057169d 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -25,7 +25,6 @@
* Software defined PTE bits definition.
*/
#define PTE_VALID (_AT(pteval_t, 1) << 0)
-#define PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !pte_present() */
#define PTE_DIRTY (_AT(pteval_t, 1) << 55)
#define PTE_SPECIAL (_AT(pteval_t, 1) << 56)
#define PTE_WRITE (_AT(pteval_t, 1) << 57)
@@ -469,13 +468,12 @@ extern pgd_t idmap_pg_dir[PTRS_PER_PGD];
/*
* Encode and decode a swap entry:
* bits 0-1: present (must be zero)
- * bit 2: PTE_FILE
- * bits 3-8: swap type
- * bits 9-57: swap offset
+ * bits 2-7: swap type
+ * bits 8-57: swap offset
*/
-#define __SWP_TYPE_SHIFT 3
+#define __SWP_TYPE_SHIFT 2
#define __SWP_TYPE_BITS 6
-#define __SWP_OFFSET_BITS 49
+#define __SWP_OFFSET_BITS 50
#define __SWP_TYPE_MASK ((1 << __SWP_TYPE_BITS) - 1)
#define __SWP_OFFSET_SHIFT (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT)
#define __SWP_OFFSET_MASK ((1UL << __SWP_OFFSET_BITS) - 1)
@@ -493,18 +491,6 @@ extern pgd_t idmap_pg_dir[PTRS_PER_PGD];
*/
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)
-/*
- * Encode and decode a file entry:
- * bits 0-1: present (must be zero)
- * bit 2: PTE_FILE
- * bits 3-57: file offset / PAGE_SIZE
- */
-#define pte_file(pte) (pte_val(pte) & PTE_FILE)
-#define pte_to_pgoff(x) (pte_val(x) >> 3)
-#define pgoff_to_pte(x) __pte(((x) << 3) | PTE_FILE)
-
-#define PTE_FILE_MAX_BITS 55
-
extern int kern_addr_valid(unsigned long addr);
#include <asm-generic/pgtable.h>
diff --git a/arch/arm64/kernel/efi-stub.c b/arch/arm64/kernel/efi-stub.c
index d27dd982ff26..f5374065ad53 100644
--- a/arch/arm64/kernel/efi-stub.c
+++ b/arch/arm64/kernel/efi-stub.c
@@ -13,13 +13,13 @@
#include <asm/efi.h>
#include <asm/sections.h>
-efi_status_t handle_kernel_image(efi_system_table_t *sys_table,
- unsigned long *image_addr,
- unsigned long *image_size,
- unsigned long *reserve_addr,
- unsigned long *reserve_size,
- unsigned long dram_base,
- efi_loaded_image_t *image)
+efi_status_t __init handle_kernel_image(efi_system_table_t *sys_table,
+ unsigned long *image_addr,
+ unsigned long *image_size,
+ unsigned long *reserve_addr,
+ unsigned long *reserve_size,
+ unsigned long dram_base,
+ efi_loaded_image_t *image)
{
efi_status_t status;
unsigned long kernel_size, kernel_memsize = 0;
diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
index ce5836c14ec1..6f93c24ca801 100644
--- a/arch/arm64/kernel/pci.c
+++ b/arch/arm64/kernel/pci.c
@@ -46,25 +46,3 @@ int pcibios_add_device(struct pci_dev *dev)
return 0;
}
-
-
-#ifdef CONFIG_PCI_DOMAINS_GENERIC
-static bool dt_domain_found = false;
-
-void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent)
-{
- int domain = of_get_pci_domain_nr(parent->of_node);
-
- if (domain >= 0) {
- dt_domain_found = true;
- } else if (dt_domain_found == true) {
- dev_err(parent, "Node %s is missing \"linux,pci-domain\" property in DT\n",
- parent->of_node->full_name);
- return;
- } else {
- domain = pci_get_new_domain_nr();
- }
-
- bus->domain_nr = domain;
-}
-#endif
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 8ba85e9ea388..b334084d3675 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -26,6 +26,7 @@ config KVM
select KVM_ARM_HOST
select KVM_ARM_VGIC
select KVM_ARM_TIMER
+ select SRCU
---help---
Support hosting virtualized guest machines.
diff --git a/arch/avr32/include/asm/pgtable.h b/arch/avr32/include/asm/pgtable.h
index 4beff97e2033..ac7a817e2126 100644
--- a/arch/avr32/include/asm/pgtable.h
+++ b/arch/avr32/include/asm/pgtable.h
@@ -86,9 +86,6 @@ extern struct page *empty_zero_page;
#define _PAGE_BIT_PRESENT 10
#define _PAGE_BIT_ACCESSED 11 /* software: page was accessed */
-/* The following flags are only valid when !PRESENT */
-#define _PAGE_BIT_FILE 0 /* software: pagecache or swap? */
-
#define _PAGE_WT (1 << _PAGE_BIT_WT)
#define _PAGE_DIRTY (1 << _PAGE_BIT_DIRTY)
#define _PAGE_EXECUTE (1 << _PAGE_BIT_EXECUTE)
@@ -101,7 +98,6 @@ extern struct page *empty_zero_page;
/* Software flags */
#define _PAGE_ACCESSED (1 << _PAGE_BIT_ACCESSED)
#define _PAGE_PRESENT (1 << _PAGE_BIT_PRESENT)
-#define _PAGE_FILE (1 << _PAGE_BIT_FILE)
/*
* Page types, i.e. sizes. _PAGE_TYPE_NONE corresponds to what is
@@ -210,14 +206,6 @@ static inline int pte_special(pte_t pte)
return 0;
}
-/*
- * The following only work if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & _PAGE_FILE;
-}
-
/* Mutator functions for PTE bits */
static inline pte_t pte_wrprotect(pte_t pte)
{
@@ -329,7 +317,6 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
* Encode and decode a swap entry
*
* Constraints:
- * _PAGE_FILE at bit 0
* _PAGE_TYPE_* at bits 2-3 (for emulating _PAGE_PROTNONE)
* _PAGE_PRESENT at bit 10
*
@@ -346,18 +333,6 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/*
- * Encode and decode a nonlinear file mapping entry. We have to
- * preserve _PAGE_FILE and _PAGE_PRESENT here. _PAGE_TYPE_* isn't
- * necessary, since _PAGE_FILE implies !_PAGE_PROTNONE (?)
- */
-#define PTE_FILE_MAX_BITS 30
-#define pte_to_pgoff(pte) (((pte_val(pte) >> 1) & 0x1ff) \
- | ((pte_val(pte) >> 11) << 9))
-#define pgoff_to_pte(off) ((pte_t) { ((((off) & 0x1ff) << 1) \
- | (((off) >> 9) << 11) \
- | _PAGE_FILE) })
-
typedef pte_t *pte_addr_t;
#define kern_addr_valid(addr) (1)
diff --git a/arch/blackfin/include/asm/pgtable.h b/arch/blackfin/include/asm/pgtable.h
index 0b049019eba7..b88a1558b0b9 100644
--- a/arch/blackfin/include/asm/pgtable.h
+++ b/arch/blackfin/include/asm/pgtable.h
@@ -45,11 +45,6 @@ extern void paging_init(void);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-static inline int pte_file(pte_t pte)
-{
- return 0;
-}
-
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index dd2af74aff80..7236bdfc71e6 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -429,14 +429,6 @@ static void init_software_driven_irq(void)
bfin_sec_enable_ssi(37);
}
-void bfin_sec_resume(void)
-{
- bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_RESET);
- udelay(100);
- bfin_write_SEC_GCTL(SEC_GCTL_EN);
- bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
-}
-
void handle_sec_sfi_fault(uint32_t gstat)
{
diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h
index c0eed5b18860..78d4483ba40c 100644
--- a/arch/c6x/include/asm/pgtable.h
+++ b/arch/c6x/include/asm/pgtable.h
@@ -50,11 +50,6 @@ extern void paging_init(void);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-static inline int pte_file(pte_t pte)
-{
- return 0;
-}
-
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
diff --git a/arch/cris/include/arch-v10/arch/mmu.h b/arch/cris/include/arch-v10/arch/mmu.h
index e829e5a37bbe..47a5dd21749d 100644
--- a/arch/cris/include/arch-v10/arch/mmu.h
+++ b/arch/cris/include/arch-v10/arch/mmu.h
@@ -58,7 +58,6 @@ typedef struct
/* Bits the HW doesn't care about but the kernel uses them in SW */
#define _PAGE_PRESENT (1<<4) /* page present in memory */
-#define _PAGE_FILE (1<<5) /* set: pagecache, unset: swap (when !PRESENT) */
#define _PAGE_ACCESSED (1<<5) /* simulated in software using valid bit */
#define _PAGE_MODIFIED (1<<6) /* simulated in software using we bit */
#define _PAGE_READ (1<<7) /* read-enabled */
@@ -105,6 +104,4 @@ typedef struct
#define __S110 PAGE_SHARED
#define __S111 PAGE_SHARED
-#define PTE_FILE_MAX_BITS 26
-
#endif
diff --git a/arch/cris/include/arch-v32/arch/mmu.h b/arch/cris/include/arch-v32/arch/mmu.h
index c1a13e05e963..e6db1616dee5 100644
--- a/arch/cris/include/arch-v32/arch/mmu.h
+++ b/arch/cris/include/arch-v32/arch/mmu.h
@@ -53,7 +53,6 @@ typedef struct
* software.
*/
#define _PAGE_PRESENT (1 << 5) /* Page is present in memory. */
-#define _PAGE_FILE (1 << 6) /* 1=pagecache, 0=swap (when !present) */
#define _PAGE_ACCESSED (1 << 6) /* Simulated in software using valid bit. */
#define _PAGE_MODIFIED (1 << 7) /* Simulated in software using we bit. */
#define _PAGE_READ (1 << 8) /* Read enabled. */
@@ -108,6 +107,4 @@ typedef struct
#define __S110 PAGE_SHARED_EXEC
#define __S111 PAGE_SHARED_EXEC
-#define PTE_FILE_MAX_BITS 25
-
#endif /* _ASM_CRIS_ARCH_MMU_H */
diff --git a/arch/cris/include/asm/pgtable.h b/arch/cris/include/asm/pgtable.h
index 8b8c86793225..e824257971c4 100644
--- a/arch/cris/include/asm/pgtable.h
+++ b/arch/cris/include/asm/pgtable.h
@@ -114,7 +114,6 @@ extern unsigned long empty_zero_page;
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_MODIFIED; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_wrprotect(pte_t pte)
@@ -290,9 +289,6 @@ static inline void update_mmu_cache(struct vm_area_struct * vma,
*/
#define pgtable_cache_init() do { } while (0)
-#define pte_to_pgoff(x) (pte_val(x) >> 6)
-#define pgoff_to_pte(x) __pte(((x) << 6) | _PAGE_FILE)
-
typedef pte_t *pte_addr_t;
#endif /* __ASSEMBLY__ */
diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h
index eb0110acd19b..c49699d5902d 100644
--- a/arch/frv/include/asm/pgtable.h
+++ b/arch/frv/include/asm/pgtable.h
@@ -62,10 +62,6 @@ typedef pte_t *pte_addr_t;
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#ifndef __ASSEMBLY__
-static inline int pte_file(pte_t pte) { return 0; }
-#endif
-
#define ZERO_PAGE(vaddr) ({ BUG(); NULL; })
#define swapper_pg_dir ((pgd_t *) NULL)
@@ -298,7 +294,6 @@ static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address)
#define _PAGE_RESERVED_MASK (xAMPRx_RESERVED8 | xAMPRx_RESERVED13)
-#define _PAGE_FILE 0x002 /* set:pagecache unset:swap */
#define _PAGE_PROTNONE 0x000 /* If not present */
#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
@@ -463,27 +458,15 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
* Handle swap and file entries
* - the PTE is encoded in the following format:
* bit 0: Must be 0 (!_PAGE_PRESENT)
- * bit 1: Type: 0 for swap, 1 for file (_PAGE_FILE)
- * bits 2-7: Swap type
- * bits 8-31: Swap offset
- * bits 2-31: File pgoff
+ * bits 1-6: Swap type
+ * bits 7-31: Swap offset
*/
-#define __swp_type(x) (((x).val >> 2) & 0x1f)
-#define __swp_offset(x) ((x).val >> 8)
-#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 8) })
+#define __swp_type(x) (((x).val >> 1) & 0x1f)
+#define __swp_offset(x) ((x).val >> 7)
+#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 1) | ((offset) << 7) })
#define __pte_to_swp_entry(_pte) ((swp_entry_t) { (_pte).pte })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-static inline int pte_file(pte_t pte)
-{
- return pte.pte & _PAGE_FILE;
-}
-
-#define PTE_FILE_MAX_BITS 29
-
-#define pte_to_pgoff(PTE) ((PTE).pte >> 2)
-#define pgoff_to_pte(off) __pte((off) << 2 | _PAGE_FILE)
-
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define PageSkip(page) (0)
#define kern_addr_valid(addr) (1)
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index efa5d65b0007..b073f4d771a5 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -168,8 +168,8 @@ static int pci_frv_write_config(struct pci_bus *bus, unsigned int devfn, int whe
}
static struct pci_ops pci_direct_frv = {
- pci_frv_read_config,
- pci_frv_write_config,
+ .read = pci_frv_read_config,
+ .write = pci_frv_write_config,
};
/*
diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h
index d8bd54fa431e..6e35e71d2aea 100644
--- a/arch/hexagon/include/asm/pgtable.h
+++ b/arch/hexagon/include/asm/pgtable.h
@@ -62,13 +62,6 @@ extern unsigned long zero_page_mask;
#define _PAGE_ACCESSED (1<<2)
/*
- * _PAGE_FILE is only meaningful if _PAGE_PRESENT is false, while
- * _PAGE_DIRTY is only meaningful if _PAGE_PRESENT is true.
- * So we can overload the bit...
- */
-#define _PAGE_FILE _PAGE_DIRTY /* set: pagecache, unset = swap */
-
-/*
* For now, let's say that Valid and Present are the same thing.
* Alternatively, we could say that it's the "or" of R, W, and X
* permissions.
@@ -456,57 +449,36 @@ static inline int pte_exec(pte_t pte)
#define pgtable_cache_init() do { } while (0)
/*
- * Swap/file PTE definitions. If _PAGE_PRESENT is zero, the rest of the
- * PTE is interpreted as swap information. Depending on the _PAGE_FILE
- * bit, the remaining free bits are eitehr interpreted as a file offset
- * or a swap type/offset tuple. Rather than have the TLB fill handler
- * test _PAGE_PRESENT, we're going to reserve the permissions bits
- * and set them to all zeros for swap entries, which speeds up the
- * miss handler at the cost of 3 bits of offset. That trade-off can
- * be revisited if necessary, but Hexagon processor architecture and
- * target applications suggest a lot of TLB misses and not much swap space.
+ * Swap/file PTE definitions. If _PAGE_PRESENT is zero, the rest of the PTE is
+ * interpreted as swap information. The remaining free bits are interpreted as
+ * swap type/offset tuple. Rather than have the TLB fill handler test
+ * _PAGE_PRESENT, we're going to reserve the permissions bits and set them to
+ * all zeros for swap entries, which speeds up the miss handler at the cost of
+ * 3 bits of offset. That trade-off can be revisited if necessary, but Hexagon
+ * processor architecture and target applications suggest a lot of TLB misses
+ * and not much swap space.
*
* Format of swap PTE:
* bit 0: Present (zero)
- * bit 1: _PAGE_FILE (zero)
- * bits 2-6: swap type (arch independent layer uses 5 bits max)
- * bits 7-9: bits 2:0 of offset
- * bits 10-12: effectively _PAGE_PROTNONE (all zero)
- * bits 13-31: bits 21:3 of swap offset
- *
- * Format of file PTE:
- * bit 0: Present (zero)
- * bit 1: _PAGE_FILE (zero)
- * bits 2-9: bits 7:0 of offset
- * bits 10-12: effectively _PAGE_PROTNONE (all zero)
- * bits 13-31: bits 26:8 of swap offset
+ * bits 1-5: swap type (arch independent layer uses 5 bits max)
+ * bits 6-9: bits 3:0 of offset
+ * bits 10-12: effectively _PAGE_PROTNONE (all zero)
+ * bits 13-31: bits 22:4 of swap offset
*
* The split offset makes some of the following macros a little gnarly,
* but there's plenty of precedent for this sort of thing.
*/
-#define PTE_FILE_MAX_BITS 27
/* Used for swap PTEs */
-#define __swp_type(swp_pte) (((swp_pte).val >> 2) & 0x1f)
+#define __swp_type(swp_pte) (((swp_pte).val >> 1) & 0x1f)
#define __swp_offset(swp_pte) \
- ((((swp_pte).val >> 7) & 0x7) | (((swp_pte).val >> 10) & 0x003ffff8))
+ ((((swp_pte).val >> 6) & 0xf) | (((swp_pte).val >> 9) & 0x7ffff0))
#define __swp_entry(type, offset) \
((swp_entry_t) { \
- ((type << 2) | \
- ((offset & 0x3ffff8) << 10) | ((offset & 0x7) << 7)) })
-
-/* Used for file PTEs */
-#define pte_file(pte) \
- ((pte_val(pte) & (_PAGE_FILE | _PAGE_PRESENT)) == _PAGE_FILE)
-
-#define pte_to_pgoff(pte) \
- (((pte_val(pte) >> 2) & 0xff) | ((pte_val(pte) >> 5) & 0x07ffff00))
-
-#define pgoff_to_pte(off) \
- ((pte_t) { ((((off) & 0x7ffff00) << 5) | (((off) & 0xff) << 2)\
- | _PAGE_FILE) })
+ ((type << 1) | \
+ ((offset & 0x7ffff0) << 9) | ((offset & 0xf) << 6)) })
/* Oh boy. There are a lot of possible arch overrides found in this file. */
#include <asm-generic/pgtable.h>
diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h
index 7935115398a6..2f07bb3dda91 100644
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -57,9 +57,6 @@
#define _PAGE_ED (__IA64_UL(1) << 52) /* exception deferral */
#define _PAGE_PROTNONE (__IA64_UL(1) << 63)
-/* Valid only for a PTE with the present bit cleared: */
-#define _PAGE_FILE (1 << 1) /* see swap & file pte remarks below */
-
#define _PFN_MASK _PAGE_PPN_MASK
/* Mask of bits which may be changed by pte_modify(); the odd bits are there for _PAGE_PROTNONE */
#define _PAGE_CHG_MASK (_PAGE_P | _PAGE_PROTNONE | _PAGE_PL_MASK | _PAGE_AR_MASK | _PAGE_ED)
@@ -300,7 +297,6 @@ extern unsigned long VMALLOC_END;
#define pte_exec(pte) ((pte_val(pte) & _PAGE_AR_RX) != 0)
#define pte_dirty(pte) ((pte_val(pte) & _PAGE_D) != 0)
#define pte_young(pte) ((pte_val(pte) & _PAGE_A) != 0)
-#define pte_file(pte) ((pte_val(pte) & _PAGE_FILE) != 0)
#define pte_special(pte) 0
/*
@@ -472,27 +468,16 @@ extern void paging_init (void);
*
* Format of swap pte:
* bit 0 : present bit (must be zero)
- * bit 1 : _PAGE_FILE (must be zero)
- * bits 2- 8: swap-type
- * bits 9-62: swap offset
- * bit 63 : _PAGE_PROTNONE bit
- *
- * Format of file pte:
- * bit 0 : present bit (must be zero)
- * bit 1 : _PAGE_FILE (must be one)
- * bits 2-62: file_offset/PAGE_SIZE
+ * bits 1- 7: swap-type
+ * bits 8-62: swap offset
* bit 63 : _PAGE_PROTNONE bit
*/
-#define __swp_type(entry) (((entry).val >> 2) & 0x7f)
-#define __swp_offset(entry) (((entry).val << 1) >> 10)
-#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 2) | ((long) (offset) << 9) })
+#define __swp_type(entry) (((entry).val >> 1) & 0x7f)
+#define __swp_offset(entry) (((entry).val << 1) >> 9)
+#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 1) | ((long) (offset) << 8) })
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#define PTE_FILE_MAX_BITS 61
-#define pte_to_pgoff(pte) ((pte_val(pte) << 1) >> 3)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 2) | _PAGE_FILE })
-
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index 8b9318d311a0..bd09bf74f187 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -69,10 +69,10 @@ static acpi_status find_csr_space(struct acpi_resource *resource, void *data)
status = acpi_resource_to_address64(resource, &addr);
if (ACPI_SUCCESS(status) &&
addr.resource_type == ACPI_MEMORY_RANGE &&
- addr.address_length &&
+ addr.address.address_length &&
addr.producer_consumer == ACPI_CONSUMER) {
- space->base = addr.minimum;
- space->length = addr.address_length;
+ space->base = addr.address.minimum;
+ space->length = addr.address.address_length;
return AE_CTRL_TERMINATE;
}
return AE_OK; /* keep looking */
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index e795cb848154..2c4498919d3c 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -380,9 +380,6 @@ static void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
static int __init acpi_parse_madt(struct acpi_table_header *table)
{
- if (!table)
- return -EINVAL;
-
acpi_madt = (struct acpi_table_madt *)table;
acpi_madt_rev = acpi_madt->header.revision;
@@ -645,9 +642,6 @@ static int __init acpi_parse_fadt(struct acpi_table_header *table)
struct acpi_table_header *fadt_header;
struct acpi_table_fadt *fadt;
- if (!table)
- return -EINVAL;
-
fadt_header = (struct acpi_table_header *)table;
if (fadt_header->revision != 3)
return -ENODEV; /* Only deal with ACPI 2.0 FADT */
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 900cc93e5409..48cc65705db4 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -188,12 +188,12 @@ static u64 add_io_space(struct pci_root_info *info,
name = (char *)(iospace + 1);
- min = addr->minimum;
- max = min + addr->address_length - 1;
+ min = addr->address.minimum;
+ max = min + addr->address.address_length - 1;
if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION)
sparse = 1;
- space_nr = new_space(addr->translation_offset, sparse);
+ space_nr = new_space(addr->address.translation_offset, sparse);
if (space_nr == ~0)
goto free_resource;
@@ -247,7 +247,7 @@ static acpi_status resource_to_window(struct acpi_resource *resource,
if (ACPI_SUCCESS(status) &&
(addr->resource_type == ACPI_MEMORY_RANGE ||
addr->resource_type == ACPI_IO_RANGE) &&
- addr->address_length &&
+ addr->address.address_length &&
addr->producer_consumer == ACPI_PRODUCER)
return AE_OK;
@@ -284,7 +284,7 @@ static acpi_status add_window(struct acpi_resource *res, void *data)
if (addr.resource_type == ACPI_MEMORY_RANGE) {
flags = IORESOURCE_MEM;
root = &iomem_resource;
- offset = addr.translation_offset;
+ offset = addr.address.translation_offset;
} else if (addr.resource_type == ACPI_IO_RANGE) {
flags = IORESOURCE_IO;
root = &ioport_resource;
@@ -297,8 +297,8 @@ static acpi_status add_window(struct acpi_resource *res, void *data)
resource = &info->res[info->res_num];
resource->name = info->name;
resource->flags = flags;
- resource->start = addr.minimum + offset;
- resource->end = resource->start + addr.address_length - 1;
+ resource->start = addr.address.minimum + offset;
+ resource->end = resource->start + addr.address.address_length - 1;
info->res_offset[info->res_num] = offset;
if (insert_resource(root, resource)) {
diff --git a/arch/m32r/include/asm/pgtable-2level.h b/arch/m32r/include/asm/pgtable-2level.h
index 9cdaf7350ef6..8fd8ee70266a 100644
--- a/arch/m32r/include/asm/pgtable-2level.h
+++ b/arch/m32r/include/asm/pgtable-2level.h
@@ -70,9 +70,5 @@ static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (((pte_val(pte) >> 2) & 0x7f) | (((pte_val(pte) >> 10)) << 7))
-#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7f) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
-
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_PGTABLE_2LEVEL_H */
diff --git a/arch/m32r/include/asm/pgtable.h b/arch/m32r/include/asm/pgtable.h
index 103ce6710f07..050f7a686e3d 100644
--- a/arch/m32r/include/asm/pgtable.h
+++ b/arch/m32r/include/asm/pgtable.h
@@ -80,8 +80,6 @@ extern unsigned long empty_zero_page[1024];
*/
#define _PAGE_BIT_DIRTY 0 /* software: page changed */
-#define _PAGE_BIT_FILE 0 /* when !present: nonlinear file
- mapping */
#define _PAGE_BIT_PRESENT 1 /* Valid: page is valid */
#define _PAGE_BIT_GLOBAL 2 /* Global */
#define _PAGE_BIT_LARGE 3 /* Large */
@@ -93,7 +91,6 @@ extern unsigned long empty_zero_page[1024];
#define _PAGE_BIT_PROTNONE 9 /* software: if not present */
#define _PAGE_DIRTY (1UL << _PAGE_BIT_DIRTY)
-#define _PAGE_FILE (1UL << _PAGE_BIT_FILE)
#define _PAGE_PRESENT (1UL << _PAGE_BIT_PRESENT)
#define _PAGE_GLOBAL (1UL << _PAGE_BIT_GLOBAL)
#define _PAGE_LARGE (1UL << _PAGE_BIT_LARGE)
@@ -206,14 +203,6 @@ static inline int pte_write(pte_t pte)
return pte_val(pte) & _PAGE_WRITE;
}
-/*
- * The following only works if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & _PAGE_FILE;
-}
-
static inline int pte_special(pte_t pte)
{
return 0;
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index 95022b04b62d..264db1126803 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -170,7 +170,6 @@ repeat:
if (acia_stat & ACIA_RDRF) {
/* received a character */
scancode = acia.key_data; /* get it or reset the ACIA, I'll get it! */
- tasklet_schedule(&keyboard_tasklet);
interpret_scancode:
switch (kb_state.state) {
case KEYBOARD:
@@ -430,14 +429,6 @@ void ikbd_mouse_y0_top(void)
}
EXPORT_SYMBOL(ikbd_mouse_y0_top);
-/* Resume */
-void ikbd_resume(void)
-{
- static const char cmd[1] = { 0x11 };
-
- ikbd_write(cmd, 1);
-}
-
/* Disable mouse */
void ikbd_mouse_disable(void)
{
@@ -447,14 +438,6 @@ void ikbd_mouse_disable(void)
}
EXPORT_SYMBOL(ikbd_mouse_disable);
-/* Pause output */
-void ikbd_pause(void)
-{
- static const char cmd[1] = { 0x13 };
-
- ikbd_write(cmd, 1);
-}
-
/* Set joystick event reporting */
void ikbd_joystick_event_on(void)
{
@@ -502,56 +485,6 @@ void ikbd_joystick_disable(void)
ikbd_write(cmd, 1);
}
-/* Time-of-day clock set */
-void ikbd_clock_set(int year, int month, int day, int hour, int minute, int second)
-{
- char cmd[7] = { 0x1B, year, month, day, hour, minute, second };
-
- ikbd_write(cmd, 7);
-}
-
-/* Interrogate time-of-day clock */
-void ikbd_clock_get(int *year, int *month, int *day, int *hour, int *minute, int second)
-{
- static const char cmd[1] = { 0x1C };
-
- ikbd_write(cmd, 1);
-}
-
-/* Memory load */
-void ikbd_mem_write(int address, int size, char *data)
-{
- panic("Attempt to write data into keyboard memory");
-}
-
-/* Memory read */
-void ikbd_mem_read(int address, char data[6])
-{
- char cmd[3] = { 0x21, address>>8, address&0xFF };
-
- ikbd_write(cmd, 3);
-
- /* receive data and put it in data */
-}
-
-/* Controller execute */
-void ikbd_exec(int address)
-{
- char cmd[3] = { 0x22, address>>8, address&0xFF };
-
- ikbd_write(cmd, 3);
-}
-
-/* Status inquiries (0x87-0x9A) not yet implemented */
-
-/* Set the state of the caps lock led. */
-void atari_kbd_leds(unsigned int leds)
-{
- char cmd[6] = {32, 0, 4, 1, 254 + ((leds & 4) != 0), 0};
-
- ikbd_write(cmd, 6);
-}
-
/*
* The original code sometimes left the interrupt line of
* the ACIAs low forever. I hope, it is fixed now.
@@ -571,9 +504,8 @@ int atari_keyb_init(void)
kb_state.state = KEYBOARD;
kb_state.len = 0;
- error = request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt,
- IRQ_TYPE_SLOW, "keyboard,mouse,MIDI",
- atari_keyboard_interrupt);
+ error = request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt, 0,
+ "keyboard,mouse,MIDI", atari_keyboard_interrupt);
if (error)
return error;
diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c
index e5a66596b116..ba65f942d0c7 100644
--- a/arch/m68k/atari/stdma.c
+++ b/arch/m68k/atari/stdma.c
@@ -198,7 +198,7 @@ EXPORT_SYMBOL(stdma_islocked);
void __init stdma_init(void)
{
stdma_isr = NULL;
- if (request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED,
+ if (request_irq(IRQ_MFP_FDC, stdma_int, IRQF_SHARED,
"ST-DMA floppy,ACSI,IDE,Falcon-SCSI", stdma_int))
pr_err("Couldn't register ST-DMA interrupt\n");
}
diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c
index da8f981c36d6..c549b48174ec 100644
--- a/arch/m68k/atari/time.c
+++ b/arch/m68k/atari/time.c
@@ -32,8 +32,7 @@ atari_sched_init(irq_handler_t timer_routine)
/* start timer C, div = 1:100 */
st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 15) | 0x60;
/* install interrupt service routine for MFP Timer C */
- if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
- "timer", timer_routine))
+ if (request_irq(IRQ_MFP_TIMC, timer_routine, 0, "timer", timer_routine))
pr_err("Couldn't register timer interrupt\n");
}
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 399df883c8bb..1a10a08ebec7 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -36,6 +36,7 @@ CONFIG_AMIGA_PCMCIA=y
CONFIG_ZORRO_NAMES=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -55,6 +56,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -96,6 +99,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -142,6 +147,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -163,6 +169,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -170,9 +177,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -181,8 +191,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -197,6 +206,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -213,17 +224,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -232,9 +269,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_AMIGA=m
@@ -299,6 +337,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -316,6 +357,8 @@ CONFIG_ARIADNE=y
CONFIG_HYDRA=y
CONFIG_APNE=y
CONFIG_ZORRO8390=y
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
@@ -371,6 +414,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MSM6242=m
@@ -392,6 +436,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -407,6 +452,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -476,10 +522,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -514,13 +568,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index be16740c0749..7859a738c81e 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -34,6 +34,7 @@ CONFIG_M68060=y
CONFIG_APOLLO=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -53,6 +54,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -94,6 +97,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -140,6 +145,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -161,6 +167,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -168,9 +175,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -179,8 +189,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -195,6 +204,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -211,17 +222,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -230,9 +267,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -281,6 +319,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -291,6 +332,8 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -332,6 +375,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -350,6 +394,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -365,6 +410,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -434,10 +480,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -472,13 +526,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 391e185d73be..372593a3b398 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -31,8 +31,10 @@ CONFIG_M68030=y
CONFIG_M68040=y
CONFIG_M68060=y
CONFIG_ATARI=y
+CONFIG_ATARI_ROM_ISA=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -52,6 +54,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -93,6 +97,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -139,6 +145,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -160,6 +167,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -167,9 +175,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -178,8 +189,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -194,6 +204,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -210,17 +222,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -229,9 +267,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_ATARI=m
@@ -289,6 +328,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -299,8 +341,12 @@ CONFIG_ATARILANCE=y
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
+CONFIG_NE2000=y
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
+CONFIG_SMC91X=y
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
@@ -345,6 +391,7 @@ CONFIG_DMASOUND_ATARI=m
CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
+# CONFIG_HID_PLANTRONICS is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
@@ -354,6 +401,8 @@ CONFIG_NATFEAT=y
CONFIG_NFBLOCK=y
CONFIG_NFCON=y
CONFIG_NFETH=y
+CONFIG_ATARI_ETHERNAT=y
+CONFIG_ATARI_ETHERNEC=y
CONFIG_ATARI_DSP56K=m
CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
@@ -367,6 +416,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -382,6 +432,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -451,10 +502,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -489,13 +548,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index d0e705d1a063..f3bd35e76ea4 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -32,6 +32,7 @@ CONFIG_VME=y
CONFIG_BVME6000=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -51,6 +52,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -92,6 +95,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -138,6 +143,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -159,6 +165,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -166,9 +173,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -177,8 +187,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -193,6 +202,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -209,17 +220,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -228,9 +265,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -280,6 +318,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -290,6 +331,8 @@ CONFIG_BVME6000_NET=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -326,6 +369,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -343,6 +387,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -358,6 +403,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -427,10 +473,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -465,13 +519,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index fdc7e9672249..9f9793fb2b73 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -34,6 +34,7 @@ CONFIG_M68060=y
CONFIG_HP300=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -53,6 +54,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -94,6 +97,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -140,6 +145,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -161,6 +167,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -168,9 +175,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -179,8 +189,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -195,6 +204,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -211,17 +222,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -230,9 +267,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -281,6 +319,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -292,6 +333,8 @@ CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -335,6 +378,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -352,6 +396,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -367,6 +412,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -436,10 +482,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -474,13 +528,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 3d345641d5a0..89f225c01a0b 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -33,6 +33,7 @@ CONFIG_M68KFPU_EMU=y
CONFIG_MAC=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -52,6 +53,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -93,6 +96,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -139,6 +144,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -160,6 +166,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -167,9 +174,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -178,8 +188,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -194,6 +203,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -210,20 +221,46 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -232,9 +269,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_SWIM=m
CONFIG_BLK_DEV_LOOP=y
@@ -297,6 +335,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -310,6 +351,8 @@ CONFIG_MAC89x0=y
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_MACSONIC=y
CONFIG_MAC8390=y
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
@@ -357,6 +400,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -374,6 +418,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -389,6 +434,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -458,11 +504,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -497,13 +550,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 59aa42096000..d3cdb5447a2c 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -39,9 +39,11 @@ CONFIG_SUN3X=y
CONFIG_Q40=y
CONFIG_ZORRO=y
CONFIG_AMIGA_PCMCIA=y
+CONFIG_ATARI_ROM_ISA=y
CONFIG_ZORRO_NAMES=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -61,6 +63,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -102,6 +106,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -148,6 +154,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -169,6 +176,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -176,9 +184,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -187,8 +198,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -203,6 +213,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -219,20 +231,46 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -241,9 +279,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
@@ -329,6 +368,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -352,11 +394,14 @@ CONFIG_MVME16x_NET=y
CONFIG_MACSONIC=y
CONFIG_HYDRA=y
CONFIG_MAC8390=y
-CONFIG_NE2000=m
+CONFIG_NE2000=y
CONFIG_APNE=y
CONFIG_ZORRO8390=y
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
+CONFIG_SMC91X=y
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
@@ -423,6 +468,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MSM6242=m
@@ -435,6 +481,8 @@ CONFIG_NATFEAT=y
CONFIG_NFBLOCK=y
CONFIG_NFCON=y
CONFIG_NFETH=y
+CONFIG_ATARI_ETHERNAT=y
+CONFIG_ATARI_ETHERNEC=y
CONFIG_ATARI_DSP56K=m
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
@@ -450,6 +498,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -465,6 +514,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -534,11 +584,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -573,13 +630,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 066b24af095e..b4c76640973e 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -31,6 +31,7 @@ CONFIG_VME=y
CONFIG_MVME147=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -50,6 +51,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -91,6 +94,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -137,6 +142,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -158,6 +164,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -165,9 +172,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -176,8 +186,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -192,6 +201,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -208,17 +219,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -227,9 +264,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -279,6 +317,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -290,6 +331,8 @@ CONFIG_MVME147_NET=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -326,6 +369,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -343,6 +387,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -358,6 +403,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -427,10 +473,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -465,13 +519,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 9326ea664a5b..0d4a26f9b58c 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -32,6 +32,7 @@ CONFIG_VME=y
CONFIG_MVME16x=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -51,6 +52,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -92,6 +95,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -138,6 +143,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -159,6 +165,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -166,9 +173,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -177,8 +187,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -193,6 +202,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -209,17 +220,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -228,9 +265,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -280,6 +318,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -290,6 +331,8 @@ CONFIG_MVME16x_NET=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -326,6 +369,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -343,6 +387,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -358,6 +403,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -427,11 +473,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -466,13 +519,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index d7d1101e31b5..5d581c503fa3 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -32,6 +32,7 @@ CONFIG_M68060=y
CONFIG_Q40=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -51,6 +52,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -92,6 +95,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -138,6 +143,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -159,6 +165,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -166,9 +173,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -177,8 +187,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -193,6 +202,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -209,17 +220,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -228,9 +265,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
@@ -286,6 +324,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -300,6 +341,8 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_NE2000=m
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
@@ -347,6 +390,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -365,6 +409,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -380,6 +425,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -449,10 +495,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -487,13 +541,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 98522e8fb852..c6b49a4a887c 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -29,6 +29,7 @@ CONFIG_BOOTINFO_PROC=y
CONFIG_SUN3=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -48,6 +49,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -89,6 +92,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -135,6 +140,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -156,6 +162,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -163,9 +170,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -174,8 +184,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -190,6 +199,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -206,17 +217,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -225,9 +262,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -277,6 +315,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -287,6 +328,8 @@ CONFIG_SUN3_82586=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -327,6 +370,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -344,6 +388,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -359,6 +404,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -428,10 +474,17 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -466,13 +519,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 5128a8c3f4e3..b65785eaff8d 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -29,6 +29,7 @@ CONFIG_BOOTINFO_PROC=y
CONFIG_SUN3X=y
# CONFIG_COMPACTION is not set
CONFIG_CLEANCACHE=y
+CONFIG_ZPOOL=m
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
@@ -48,6 +49,8 @@ CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPVTI=m
+CONFIG_NET_FOU_IP_TUNNELS=y
+CONFIG_GENEVE=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
@@ -89,6 +92,8 @@ CONFIG_NFT_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
+CONFIG_NFT_MASQ=m
+CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
@@ -135,6 +140,7 @@ CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -156,6 +162,7 @@ CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
@@ -163,9 +170,12 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NFT_MASQ_IPV4=m
+CONFIG_NFT_REDIR_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -174,8 +184,7 @@ CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
@@ -190,6 +199,8 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_MASQ_IPV6=m
+CONFIG_NFT_REDIR_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -206,17 +217,43 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_NFT_BRIDGE_META=m
+CONFIG_NFT_BRIDGE_REJECT=m
+CONFIG_NF_LOG_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_IP6=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
+CONFIG_BRIDGE=m
CONFIG_ATALK=m
+CONFIG_6LOWPAN=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
@@ -225,9 +262,10 @@ CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
CONFIG_NET_MPLS_GSO=m
# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -277,6 +315,9 @@ CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
@@ -288,6 +329,8 @@ CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_STMICRO is not set
@@ -327,6 +370,7 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
@@ -344,6 +388,7 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
@@ -359,6 +404,7 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
@@ -428,10 +474,18 @@ CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_STRING_HELPERS=m
+CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_LKM=m
+CONFIG_TEST_USER_COPY=m
+CONFIG_TEST_BPF=m
+CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_UDELAY=m
+CONFIG_EARLY_PRINTK=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
@@ -466,13 +520,10 @@ CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DRBG_MENU=m
+CONFIG_CRYPTO_DRBG_HASH=y
+CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index 9b6c691874bd..1517ed1c6471 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -6,6 +6,7 @@ generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
+generic-y += futex.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h
diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h
index 953e0ac6855e..6321c4495620 100644
--- a/arch/m68k/include/asm/atariints.h
+++ b/arch/m68k/include/asm/atariints.h
@@ -40,11 +40,6 @@
/* convert irq_handler index to vector number */
#define IRQ_SOURCE_TO_VECTOR(i) ((i) + ((i) < 8 ? 0x18 : (0x40-8)))
-/* interrupt service types */
-#define IRQ_TYPE_SLOW 0
-#define IRQ_TYPE_FAST 1
-#define IRQ_TYPE_PRIO 2
-
/* ST-MFP interrupts */
#define IRQ_MFP_BUSY (8)
#define IRQ_MFP_DCD (9)
diff --git a/arch/m68k/include/asm/futex.h b/arch/m68k/include/asm/futex.h
deleted file mode 100644
index bc868af10c96..000000000000
--- a/arch/m68k/include/asm/futex.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef _ASM_M68K_FUTEX_H
-#define _ASM_M68K_FUTEX_H
-
-#ifdef __KERNEL__
-#if !defined(CONFIG_MMU)
-#include <asm-generic/futex.h>
-#else /* CONFIG_MMU */
-
-#include <linux/futex.h>
-#include <linux/uaccess.h>
-#include <asm/errno.h>
-
-static inline int
-futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
- u32 oldval, u32 newval)
-{
- u32 val;
-
- if (unlikely(get_user(val, uaddr) != 0))
- return -EFAULT;
-
- if (val == oldval && unlikely(put_user(newval, uaddr) != 0))
- return -EFAULT;
-
- *uval = val;
-
- return 0;
-}
-
-static inline int
-futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
-{
- int op = (encoded_op >> 28) & 7;
- int cmp = (encoded_op >> 24) & 15;
- int oparg = (encoded_op << 8) >> 20;
- int cmparg = (encoded_op << 20) >> 20;
- int oldval, ret;
- u32 tmp;
-
- if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
- oparg = 1 << oparg;
-
- pagefault_disable(); /* implies preempt_disable() */
-
- ret = -EFAULT;
- if (unlikely(get_user(oldval, uaddr) != 0))
- goto out_pagefault_enable;
-
- ret = 0;
- tmp = oldval;
-
- switch (op) {
- case FUTEX_OP_SET:
- tmp = oparg;
- break;
- case FUTEX_OP_ADD:
- tmp += oparg;
- break;
- case FUTEX_OP_OR:
- tmp |= oparg;
- break;
- case FUTEX_OP_ANDN:
- tmp &= ~oparg;
- break;
- case FUTEX_OP_XOR:
- tmp ^= oparg;
- break;
- default:
- ret = -ENOSYS;
- }
-
- if (ret == 0 && unlikely(put_user(tmp, uaddr) != 0))
- ret = -EFAULT;
-
-out_pagefault_enable:
- pagefault_enable(); /* subsumes preempt_enable() */
-
- if (ret == 0) {
- switch (cmp) {
- case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
- case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
- case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
- case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
- case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
- case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
- default: ret = -ENOSYS;
- }
- }
- return ret;
-}
-
-#endif /* CONFIG_MMU */
-#endif /* __KERNEL__ */
-#endif /* _ASM_M68K_FUTEX_H */
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index 29c7c6c3a5f2..42235e7fbeed 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -55,7 +55,7 @@ struct mac_model
#define MAC_SCSI_QUADRA3 4
#define MAC_SCSI_IIFX 5
#define MAC_SCSI_DUO 6
-#define MAC_SCSI_CCL 7
+#define MAC_SCSI_LC 7
#define MAC_SCSI_LATE 8
#define MAC_IDE_NONE 0
diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 3c793682e5d9..2500ce04fcc4 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -35,7 +35,6 @@
* hitting hardware.
*/
#define CF_PAGE_DIRTY 0x00000001
-#define CF_PAGE_FILE 0x00000200
#define CF_PAGE_ACCESSED 0x00001000
#define _PAGE_CACHE040 0x020 /* 68040 cache mode, cachable, copyback */
@@ -243,11 +242,6 @@ static inline int pte_young(pte_t pte)
return pte_val(pte) & CF_PAGE_ACCESSED;
}
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & CF_PAGE_FILE;
-}
-
static inline int pte_special(pte_t pte)
{
return 0;
@@ -391,26 +385,13 @@ static inline void cache_page(void *vaddr)
*ptep = pte_mkcache(*ptep);
}
-#define PTE_FILE_MAX_BITS 21
-#define PTE_FILE_SHIFT 11
-
-static inline unsigned long pte_to_pgoff(pte_t pte)
-{
- return pte_val(pte) >> PTE_FILE_SHIFT;
-}
-
-static inline pte_t pgoff_to_pte(unsigned pgoff)
-{
- return __pte((pgoff << PTE_FILE_SHIFT) + CF_PAGE_FILE);
-}
-
/*
* Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e))
*/
#define __swp_type(x) ((x).val & 0xFF)
-#define __swp_offset(x) ((x).val >> PTE_FILE_SHIFT)
+#define __swp_offset(x) ((x).val >> 11)
#define __swp_entry(typ, off) ((swp_entry_t) { (typ) | \
- (off << PTE_FILE_SHIFT) })
+ (off << 11) })
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) (__pte((x).val))
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
index e0fdd4d08075..0085aab80e5a 100644
--- a/arch/m68k/include/asm/motorola_pgtable.h
+++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -28,7 +28,6 @@
#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_NOCACHE)
#define _PAGE_PROTNONE 0x004
-#define _PAGE_FILE 0x008 /* pagecache or swap? */
#ifndef __ASSEMBLY__
@@ -168,7 +167,6 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp)
static inline int pte_write(pte_t pte) { return !(pte_val(pte) & _PAGE_RONLY); }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) |= _PAGE_RONLY; return pte; }
@@ -266,19 +264,6 @@ static inline void cache_page(void *vaddr)
}
}
-#define PTE_FILE_MAX_BITS 28
-
-static inline unsigned long pte_to_pgoff(pte_t pte)
-{
- return pte.pte >> 4;
-}
-
-static inline pte_t pgoff_to_pte(unsigned off)
-{
- pte_t pte = { (off << 4) + _PAGE_FILE };
- return pte;
-}
-
/* Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) */
#define __swp_type(x) (((x).val >> 4) & 0xff)
#define __swp_offset(x) ((x).val >> 12)
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h
index 11859b86b1f9..ac7d87a02335 100644
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h
@@ -37,8 +37,6 @@ extern void paging_init(void);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-static inline int pte_file(pte_t pte) { return 0; }
-
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
diff --git a/arch/m68k/include/asm/sun3_pgtable.h b/arch/m68k/include/asm/sun3_pgtable.h
index f55aa04161e8..48657f9fdece 100644
--- a/arch/m68k/include/asm/sun3_pgtable.h
+++ b/arch/m68k/include/asm/sun3_pgtable.h
@@ -38,8 +38,6 @@
#define _PAGE_PRESENT (SUN3_PAGE_VALID)
#define _PAGE_ACCESSED (SUN3_PAGE_ACCESSED)
-#define PTE_FILE_MAX_BITS 28
-
/* Compound page protection values. */
//todo: work out which ones *should* have SUN3_PAGE_NOCACHE and fix...
// is it just PAGE_KERNEL and PAGE_SHARED?
@@ -168,7 +166,6 @@ static inline void pgd_clear (pgd_t *pgdp) {}
static inline int pte_write(pte_t pte) { return pte_val(pte) & SUN3_PAGE_WRITEABLE; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & SUN3_PAGE_MODIFIED; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & SUN3_PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & SUN3_PAGE_ACCESSED; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~SUN3_PAGE_WRITEABLE; return pte; }
@@ -202,18 +199,6 @@ static inline pmd_t *pmd_offset (pgd_t *pgd, unsigned long address)
return (pmd_t *) pgd;
}
-static inline unsigned long pte_to_pgoff(pte_t pte)
-{
- return pte.pte & SUN3_PAGE_PGNUM_MASK;
-}
-
-static inline pte_t pgoff_to_pte(unsigned off)
-{
- pte_t pte = { off + SUN3_PAGE_ACCESSED };
- return pte;
-}
-
-
/* Find an entry in the third-level pagetable. */
#define pte_index(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
#define pte_offset_kernel(pmd, address) ((pte_t *) __pmd_page(*pmd) + pte_index(address))
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index e9c3756139fc..689b47d292ac 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -296,7 +296,7 @@ static struct mac_model mac_data_table[] = {
.name = "IIvi",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -305,7 +305,7 @@ static struct mac_model mac_data_table[] = {
.name = "IIvx",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -320,7 +320,7 @@ static struct mac_model mac_data_table[] = {
.name = "Classic II",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -329,7 +329,7 @@ static struct mac_model mac_data_table[] = {
.name = "Color Classic",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_CCL,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -338,7 +338,7 @@ static struct mac_model mac_data_table[] = {
.name = "Color Classic II",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_CCL,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -353,7 +353,7 @@ static struct mac_model mac_data_table[] = {
.name = "LC",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -362,7 +362,7 @@ static struct mac_model mac_data_table[] = {
.name = "LC II",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -371,7 +371,7 @@ static struct mac_model mac_data_table[] = {
.name = "LC III",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -499,7 +499,7 @@ static struct mac_model mac_data_table[] = {
.name = "Performa 460",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -526,7 +526,7 @@ static struct mac_model mac_data_table[] = {
.name = "Performa 520",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_CCL,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -535,7 +535,7 @@ static struct mac_model mac_data_table[] = {
.name = "Performa 550",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_CCL,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -567,7 +567,7 @@ static struct mac_model mac_data_table[] = {
.name = "TV",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_CCL,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -576,7 +576,7 @@ static struct mac_model mac_data_table[] = {
.name = "Performa 600",
.adb_type = MAC_ADB_IISI,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LC,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -1109,8 +1109,10 @@ int __init mac_platform_init(void)
platform_device_register_simple("mac_scsi", 0,
mac_scsi_late_rsrc, ARRAY_SIZE(mac_scsi_late_rsrc));
break;
- case MAC_SCSI_CCL:
- /* Addresses from the Color Classic Developer Note.
+ case MAC_SCSI_LC:
+ /* Addresses from Mac LC data in Designing Cards & Drivers 3ed.
+ * Also from the Developer Notes for Classic II, LC III,
+ * Color Classic and IIvx.
* $50F0 6000 - $50F0 7FFF: SCSI handshake
* $50F1 0000 - $50F1 1FFF: SCSI
* $50F1 2000 - $50F1 3FFF: SCSI DMA
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 1bb3ce6634d3..e6a3b56c6481 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -168,49 +168,3 @@ int mvme147_set_clock_mmss (unsigned long nowtime)
{
return 0;
}
-
-/*------------------- Serial console stuff ------------------------*/
-
-static void scc_delay (void)
-{
- int n;
- volatile int trash;
-
- for (n = 0; n < 20; n++)
- trash = n;
-}
-
-static void scc_write (char ch)
-{
- volatile char *p = (volatile char *)M147_SCC_A_ADDR;
-
- do {
- scc_delay();
- }
- while (!(*p & 4));
- scc_delay();
- *p = 8;
- scc_delay();
- *p = ch;
-}
-
-
-void m147_scc_write (struct console *co, const char *str, unsigned count)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- while (count--)
- {
- if (*str == '\n')
- scc_write ('\r');
- scc_write (*str++);
- }
- local_irq_restore(flags);
-}
-
-void mvme147_init_console_port (struct console *co, int cflag)
-{
- co->write = m147_scc_write;
-}
diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c
index 6ef7a81a3b12..1755e2f7137d 100644
--- a/arch/m68k/mvme16x/rtc.c
+++ b/arch/m68k/mvme16x/rtc.c
@@ -161,4 +161,4 @@ static int __init rtc_MK48T08_init(void)
printk(KERN_INFO "MK48T08 Real Time Clock Driver v%s\n", RTC_VERSION);
return misc_register(&rtc_dev);
}
-module_init(rtc_MK48T08_init);
+device_initcall(rtc_MK48T08_init);
diff --git a/arch/metag/include/asm/pgtable.h b/arch/metag/include/asm/pgtable.h
index 0d9dc5487296..d0604c0a8702 100644
--- a/arch/metag/include/asm/pgtable.h
+++ b/arch/metag/include/asm/pgtable.h
@@ -47,7 +47,6 @@
*/
#define _PAGE_ACCESSED _PAGE_ALWAYS_ZERO_1
#define _PAGE_DIRTY _PAGE_ALWAYS_ZERO_2
-#define _PAGE_FILE _PAGE_ALWAYS_ZERO_3
/* Pages owned, and protected by, the kernel. */
#define _PAGE_KERNEL _PAGE_PRIV
@@ -219,7 +218,6 @@ extern unsigned long empty_zero_page;
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= (~_PAGE_WRITE); return pte; }
@@ -327,10 +325,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#define PTE_FILE_MAX_BITS 22
-#define pte_to_pgoff(x) (pte_val(x) >> 10)
-#define pgoff_to_pte(x) __pte(((x) << 10) | _PAGE_FILE)
-
#define kern_addr_valid(addr) (1)
/*
diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index 8e211cc28dac..91d2068da1b9 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -34,5 +34,4 @@ $(obj)/simpleImage.%: vmlinux FORCE
$(call if_changed,strip)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
-
-clean-files += simpleImage.*.unstrip linux.bin.ub
+clean-files += simpleImage.*.unstrip linux.bin.ub dts/*.dtb
diff --git a/arch/microblaze/boot/dts/Makefile b/arch/microblaze/boot/dts/Makefile
index c4982d16e555..a3d2e42c3c97 100644
--- a/arch/microblaze/boot/dts/Makefile
+++ b/arch/microblaze/boot/dts/Makefile
@@ -16,5 +16,3 @@ quiet_cmd_cp = CP $< $@$2
# Rule to build device tree blobs
DTC_FLAGS := -p 1024
-
-clean-files += *.dtb
diff --git a/arch/microblaze/include/asm/delay.h b/arch/microblaze/include/asm/delay.h
index 60cb39deb533..ea2a9cd9b159 100644
--- a/arch/microblaze/include/asm/delay.h
+++ b/arch/microblaze/include/asm/delay.h
@@ -15,7 +15,7 @@
#include <linux/param.h>
-extern inline void __delay(unsigned long loops)
+static inline void __delay(unsigned long loops)
{
asm volatile ("# __delay \n\t" \
"1: addi %0, %0, -1\t\n" \
@@ -43,7 +43,7 @@ extern inline void __delay(unsigned long loops)
extern unsigned long loops_per_jiffy;
-extern inline void __udelay(unsigned int x)
+static inline void __udelay(unsigned int x)
{
unsigned long long tmp =
diff --git a/arch/microblaze/include/asm/kgdb.h b/arch/microblaze/include/asm/kgdb.h
index 78b17d40b235..ad27acb2b15f 100644
--- a/arch/microblaze/include/asm/kgdb.h
+++ b/arch/microblaze/include/asm/kgdb.h
@@ -23,6 +23,9 @@ static inline void arch_kgdb_breakpoint(void)
__asm__ __volatile__("brki r16, 0x18;");
}
+struct pt_regs;
+asmlinkage void microblaze_kgdb_break(struct pt_regs *regs);
+
#endif /* __ASSEMBLY__ */
#endif /* __MICROBLAZE_KGDB_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/microblaze/include/asm/linkage.h b/arch/microblaze/include/asm/linkage.h
index 3a8e36d057eb..0540bbaad897 100644
--- a/arch/microblaze/include/asm/linkage.h
+++ b/arch/microblaze/include/asm/linkage.h
@@ -1,15 +1 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_LINKAGE_H
-#define _ASM_MICROBLAZE_LINKAGE_H
-
-#define __ALIGN .align 4
-#define __ALIGN_STR ".align 4"
-
-#endif /* _ASM_MICROBLAZE_LINKAGE_H */
+#include <asm-generic/linkage.h>
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index 7fdf7fabc7d7..61436d69775c 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -60,7 +60,7 @@ extern unsigned long get_zero_page_fast(void);
extern void __bad_pte(pmd_t *pmd);
-extern inline pgd_t *get_pgd_slow(void)
+static inline pgd_t *get_pgd_slow(void)
{
pgd_t *ret;
@@ -70,7 +70,7 @@ extern inline pgd_t *get_pgd_slow(void)
return ret;
}
-extern inline pgd_t *get_pgd_fast(void)
+static inline pgd_t *get_pgd_fast(void)
{
unsigned long *ret;
@@ -84,14 +84,14 @@ extern inline pgd_t *get_pgd_fast(void)
return (pgd_t *)ret;
}
-extern inline void free_pgd_fast(pgd_t *pgd)
+static inline void free_pgd_fast(pgd_t *pgd)
{
*(unsigned long **)pgd = pgd_quicklist;
pgd_quicklist = (unsigned long *) pgd;
pgtable_cache_size++;
}
-extern inline void free_pgd_slow(pgd_t *pgd)
+static inline void free_pgd_slow(pgd_t *pgd)
{
free_page((unsigned long)pgd);
}
@@ -146,19 +146,19 @@ static inline pte_t *pte_alloc_one_fast(struct mm_struct *mm,
return (pte_t *)ret;
}
-extern inline void pte_free_fast(pte_t *pte)
+static inline void pte_free_fast(pte_t *pte)
{
*(unsigned long **)pte = pte_quicklist;
pte_quicklist = (unsigned long *) pte;
pgtable_cache_size++;
}
-extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
free_page((unsigned long)pte);
}
-extern inline void pte_free_slow(struct page *ptepage)
+static inline void pte_free_slow(struct page *ptepage)
{
__free_page(ptepage);
}
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index df19d0c47be8..91b9b46fbb5d 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -40,10 +40,6 @@ extern int mem_init_done;
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#ifndef __ASSEMBLY__
-static inline int pte_file(pte_t pte) { return 0; }
-#endif /* __ASSEMBLY__ */
-
#define ZERO_PAGE(vaddr) ({ BUG(); NULL; })
#define swapper_pg_dir ((pgd_t *) NULL)
@@ -207,7 +203,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
/* Definitions for MicroBlaze. */
#define _PAGE_GUARDED 0x001 /* G: page is guarded from prefetch */
-#define _PAGE_FILE 0x001 /* when !present: nonlinear file mapping */
#define _PAGE_PRESENT 0x002 /* software: PTE contains a translation */
#define _PAGE_NO_CACHE 0x004 /* I: caching is inhibited */
#define _PAGE_WRITETHRU 0x008 /* W: caching is write-through */
@@ -337,7 +332,6 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
@@ -499,11 +493,6 @@ static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address)
#define pte_unmap(pte) kunmap_atomic(pte)
-/* Encode and decode a nonlinear file mapping entry */
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (pte_val(pte) >> 3)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) | _PAGE_FILE })
-
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
/*
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 53cfaf34c343..04a5bece8168 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -97,7 +97,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
microblaze_set_syscall_arg(regs, i++, *args++);
}
-asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
+asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
static inline int syscall_get_arch(void)
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 59a89a64a865..62942fd12672 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -220,7 +220,7 @@ extern long __user_bad(void);
} else { \
__gu_err = -EFAULT; \
} \
- x = (typeof(*(ptr)))__gu_val; \
+ x = (__force typeof(*(ptr)))__gu_val; \
__gu_err; \
})
@@ -242,7 +242,7 @@ extern long __user_bad(void);
default: \
/* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
} \
- x = (__typeof__(*(ptr))) __gu_val; \
+ x = (__force __typeof__(*(ptr))) __gu_val; \
__gu_err; \
})
@@ -306,7 +306,7 @@ extern long __user_bad(void);
#define __put_user_check(x, ptr, size) \
({ \
- typeof(*(ptr)) volatile __pu_val = x; \
+ typeof(*(ptr)) volatile __pu_val = x; \
typeof(*(ptr)) __user *__pu_addr = (ptr); \
int __pu_err = 0; \
\
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 0a53362d5548..76ed17b56fea 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -38,6 +38,6 @@
#endif /* __ASSEMBLY__ */
-#define __NR_syscalls 388
+#define __NR_syscalls 389
#endif /* _ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h
index c712677f8a2a..32850c73be09 100644
--- a/arch/microblaze/include/uapi/asm/unistd.h
+++ b/arch/microblaze/include/uapi/asm/unistd.h
@@ -403,5 +403,6 @@
#define __NR_getrandom 385
#define __NR_memfd_create 386
#define __NR_bpf 387
+#define __NR_execveat 388
#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/kernel/Makefile b/arch/microblaze/kernel/Makefile
index 08d50cc55e7d..f08bacaf8a95 100644
--- a/arch/microblaze/kernel/Makefile
+++ b/arch/microblaze/kernel/Makefile
@@ -16,7 +16,7 @@ extra-y := head.o vmlinux.lds
obj-y += dma.o exceptions.o \
hw_exception_handler.o intc.o irq.o \
- platform.o process.o prom.o prom_parse.o ptrace.o \
+ platform.o process.o prom.o ptrace.o \
reset.o setup.o signal.o sys_microblaze.o timer.o traps.o unwind.o
obj-y += cpu/
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index a6e44410672d..0bde47e4fa69 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -140,10 +140,10 @@ do { \
/* It is used only first parameter for OP - for wic, wdc */
#define CACHE_RANGE_LOOP_1(start, end, line_length, op) \
do { \
- int volatile temp = 0; \
- int align = ~(line_length - 1); \
+ unsigned int volatile temp = 0; \
+ unsigned int align = ~(line_length - 1); \
end = ((end & align) == end) ? end - line_length : end & align; \
- WARN_ON(end - start < 0); \
+ WARN_ON(end < start); \
\
__asm__ __volatile__ (" 1: " #op " %1, r0;" \
"cmpu %0, %1, %2;" \
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
index 93c26cf50de5..a32daec96c12 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
@@ -33,7 +33,7 @@
void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu)
{
struct pvr_s pvr;
- int temp; /* for saving temp value */
+ u32 temp; /* for saving temp value */
get_pvr(&pvr);
CI(ver_code, VERSION);
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-static.c b/arch/microblaze/kernel/cpu/cpuinfo-static.c
index 4854285b26e7..85dbda4a08a8 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-static.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-static.c
@@ -22,7 +22,7 @@ static const char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER;
void __init set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu)
{
- int i = 0;
+ u32 i = 0;
ci->use_instr =
(fcpu(cpu, "xlnx,use-barrel") ? PVR0_USE_BARREL_MASK : 0) |
diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index 234acad79b9e..d1dd6e83d59b 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -41,8 +41,12 @@ const struct cpu_ver_key cpu_ver_lookup[] = {
{"8.40.a", 0x18},
{"8.40.b", 0x19},
{"8.50.a", 0x1a},
+ {"8.50.b", 0x1c},
+ {"8.50.c", 0x1e},
{"9.0", 0x1b},
{"9.1", 0x1d},
+ {"9.2", 0x1f},
+ {"9.3", 0x20},
{NULL, 0},
};
@@ -61,11 +65,14 @@ const struct family_string_key family_string_lookup[] = {
{"spartan3adsp", 0xc},
{"spartan6", 0xd},
{"virtex6", 0xe},
+ {"virtex7", 0xf},
/* FIXME There is no key code defined for spartan2 */
{"spartan2", 0xf0},
{"kintex7", 0x10},
{"artix7", 0x11},
{"zynq7000", 0x12},
+ {"UltraScale Virtex", 0x13},
+ {"UltraScale Kintex", 0x14},
{NULL, 0},
};
diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c
index 15c7c12ea0e7..719feee1e043 100644
--- a/arch/microblaze/kernel/intc.c
+++ b/arch/microblaze/kernel/intc.c
@@ -148,17 +148,17 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
ret = of_property_read_u32(intc, "xlnx,num-intr-inputs", &nr_irq);
if (ret < 0) {
pr_err("%s: unable to read xlnx,num-intr-inputs\n", __func__);
- return -EINVAL;
+ return ret;
}
ret = of_property_read_u32(intc, "xlnx,kind-of-intr", &intr_mask);
if (ret < 0) {
pr_err("%s: unable to read xlnx,kind-of-intr\n", __func__);
- return -EINVAL;
+ return ret;
}
- if (intr_mask > (u32)((1ULL << nr_irq) - 1))
- pr_info(" ERROR: Mismatch in kind-of-intr param\n");
+ if (intr_mask >> nr_irq)
+ pr_warn("%s: mismatch in kind-of-intr param\n", __func__);
pr_info("%s: num_irq=%d, edge=0x%x\n",
intc->full_name, nr_irq, intr_mask);
diff --git a/arch/microblaze/kernel/kgdb.c b/arch/microblaze/kernel/kgdb.c
index 09a5e8286137..8736af5806ae 100644
--- a/arch/microblaze/kernel/kgdb.c
+++ b/arch/microblaze/kernel/kgdb.c
@@ -12,6 +12,7 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
#include <asm/asm-offsets.h>
+#include <asm/kgdb.h>
#include <asm/pvr.h>
#define GDB_REG 0
@@ -35,9 +36,10 @@ struct pvr_s pvr;
void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
{
- int i;
+ unsigned int i;
unsigned long *pt_regb = (unsigned long *)regs;
int temp;
+
/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */
for (i = 0; i < (sizeof(struct pt_regs) / 4) - 1; i++)
gdb_regs[i] = pt_regb[i];
@@ -67,7 +69,7 @@ void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
{
- int i;
+ unsigned int i;
unsigned long *pt_regb = (unsigned long *)regs;
/* pt_regs and gdb_regs have the same 37 values.
@@ -77,7 +79,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
pt_regb[i] = gdb_regs[i];
}
-void microblaze_kgdb_break(struct pt_regs *regs)
+asmlinkage void microblaze_kgdb_break(struct pt_regs *regs)
{
if (kgdb_handle_exception(1, SIGTRAP, 0, regs) != 0)
return;
@@ -91,7 +93,7 @@ void microblaze_kgdb_break(struct pt_regs *regs)
/* untested */
void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)
{
- int i;
+ unsigned int i;
unsigned long *pt_regb = (unsigned long *)(p->thread.regs);
/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */
diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
deleted file mode 100644
index 068762f55fd6..000000000000
--- a/arch/microblaze/kernel/prom_parse.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#undef DEBUG
-
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/etherdevice.h>
-#include <linux/of_address.h>
-#include <asm/prom.h>
-
-void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
- unsigned long *busno, unsigned long *phys, unsigned long *size)
-{
- const u32 *dma_window;
- u32 cells;
- const unsigned char *prop;
-
- dma_window = dma_window_prop;
-
- /* busno is always one cell */
- *busno = *(dma_window++);
-
- prop = of_get_property(dn, "ibm,#dma-address-cells", NULL);
- if (!prop)
- prop = of_get_property(dn, "#address-cells", NULL);
-
- cells = prop ? *(u32 *)prop : of_n_addr_cells(dn);
- *phys = of_read_number(dma_window, cells);
-
- dma_window += cells;
-
- prop = of_get_property(dn, "ibm,#dma-size-cells", NULL);
- cells = prop ? *(u32 *)prop : of_n_size_cells(dn);
- *size = of_read_number(dma_window, cells);
-}
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index bb10637ce688..8cfa98cadf3d 100644
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -132,9 +132,9 @@ long arch_ptrace(struct task_struct *child, long request,
return rval;
}
-asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
+asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs)
{
- long ret = 0;
+ unsigned long ret = 0;
secure_computing_strict(regs->r12);
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index fbe58c6554a8..bab4c8330ef4 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -9,7 +9,6 @@
#include <linux/init.h>
#include <linux/of_platform.h>
-#include <asm/prom.h>
/* Trigger specific functions */
#ifdef CONFIG_GPIOLIB
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 8955a3829cf0..235706055b7f 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -158,7 +158,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
{
struct rt_sigframe __user *frame;
int err = 0, sig = ksig->sig;
- int signal;
+ unsigned long signal;
unsigned long address = 0;
#ifdef CONFIG_MMU
pmd_t *pmdp;
@@ -174,7 +174,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
&& current_thread_info()->exec_domain->signal_invmap
&& sig < 32
? current_thread_info()->exec_domain->signal_invmap[sig]
- : sig;
+ : (unsigned long)sig;
if (ksig->ka.sa.sa_flags & SA_SIGINFO)
err |= copy_siginfo_to_user(&frame->info, &ksig->info);
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 0166e890486c..29c8568ec55c 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -388,3 +388,4 @@ ENTRY(sys_call_table)
.long sys_getrandom /* 385 */
.long sys_memfd_create
.long sys_bpf
+ .long sys_execveat
diff --git a/arch/microblaze/kernel/unwind.c b/arch/microblaze/kernel/unwind.c
index 1f7b8d449668..61c04eed14d5 100644
--- a/arch/microblaze/kernel/unwind.c
+++ b/arch/microblaze/kernel/unwind.c
@@ -59,7 +59,7 @@ struct stack_trace;
*
* Return - Number of stack bytes the instruction reserves or reclaims
*/
-inline long get_frame_size(unsigned long instr)
+static inline long get_frame_size(unsigned long instr)
{
return abs((s16)(instr & 0xFFFF));
}
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3289969ee423..843713c05b79 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2656,27 +2656,21 @@ config TRAD_SIGNALS
bool
config MIPS32_COMPAT
- bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
- depends on 64BIT
- help
- Select this option if you want Linux/MIPS 32-bit binary
- compatibility. Since all software available for Linux/MIPS is
- currently 32-bit you should say Y here.
+ bool
config COMPAT
bool
- depends on MIPS32_COMPAT
- select ARCH_WANT_OLD_COMPAT_IPC
- default y
config SYSVIPC_COMPAT
bool
- depends on COMPAT && SYSVIPC
- default y
config MIPS32_O32
bool "Kernel support for o32 binaries"
- depends on MIPS32_COMPAT
+ depends on 64BIT
+ select ARCH_WANT_OLD_COMPAT_IPC
+ select COMPAT
+ select MIPS32_COMPAT
+ select SYSVIPC_COMPAT if SYSVIPC
help
Select this option if you want to run o32 binaries. These are pure
32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
@@ -2686,7 +2680,10 @@ config MIPS32_O32
config MIPS32_N32
bool "Kernel support for n32 binaries"
- depends on MIPS32_COMPAT
+ depends on 64BIT
+ select COMPAT
+ select MIPS32_COMPAT
+ select SYSVIPC_COMPAT if SYSVIPC
help
Select this option if you want to run n32 binaries. These are
64-bit binaries using 32-bit quantities for addressing and certain
diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c
index 8585078ae50e..2a4c52e27f41 100644
--- a/arch/mips/boot/elf2ecoff.c
+++ b/arch/mips/boot/elf2ecoff.c
@@ -49,7 +49,8 @@
/*
* Some extra ELF definitions
*/
-#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
+#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
+#define PT_MIPS_ABIFLAGS 0x70000003 /* Records ABI related flags */
/* -------------------------------------------------------------------- */
@@ -349,39 +350,46 @@ int main(int argc, char *argv[])
for (i = 0; i < ex.e_phnum; i++) {
/* Section types we can ignore... */
- if (ph[i].p_type == PT_NULL || ph[i].p_type == PT_NOTE ||
- ph[i].p_type == PT_PHDR
- || ph[i].p_type == PT_MIPS_REGINFO)
+ switch (ph[i].p_type) {
+ case PT_NULL:
+ case PT_NOTE:
+ case PT_PHDR:
+ case PT_MIPS_REGINFO:
+ case PT_MIPS_ABIFLAGS:
continue;
- /* Section types we can't handle... */
- else if (ph[i].p_type != PT_LOAD) {
- fprintf(stderr,
- "Program header %d type %d can't be converted.\n",
- ex.e_phnum, ph[i].p_type);
- exit(1);
- }
- /* Writable (data) segment? */
- if (ph[i].p_flags & PF_W) {
- struct sect ndata, nbss;
- ndata.vaddr = ph[i].p_vaddr;
- ndata.len = ph[i].p_filesz;
- nbss.vaddr = ph[i].p_vaddr + ph[i].p_filesz;
- nbss.len = ph[i].p_memsz - ph[i].p_filesz;
+ case PT_LOAD:
+ /* Writable (data) segment? */
+ if (ph[i].p_flags & PF_W) {
+ struct sect ndata, nbss;
+
+ ndata.vaddr = ph[i].p_vaddr;
+ ndata.len = ph[i].p_filesz;
+ nbss.vaddr = ph[i].p_vaddr + ph[i].p_filesz;
+ nbss.len = ph[i].p_memsz - ph[i].p_filesz;
- combine(&data, &ndata, 0);
- combine(&bss, &nbss, 1);
- } else {
- struct sect ntxt;
+ combine(&data, &ndata, 0);
+ combine(&bss, &nbss, 1);
+ } else {
+ struct sect ntxt;
- ntxt.vaddr = ph[i].p_vaddr;
- ntxt.len = ph[i].p_filesz;
+ ntxt.vaddr = ph[i].p_vaddr;
+ ntxt.len = ph[i].p_filesz;
- combine(&text, &ntxt, 0);
+ combine(&text, &ntxt, 0);
+ }
+ /* Remember the lowest segment start address. */
+ if (ph[i].p_vaddr < cur_vma)
+ cur_vma = ph[i].p_vaddr;
+ break;
+
+ default:
+ /* Section types we can't handle... */
+ fprintf(stderr,
+ "Program header %d type %d can't be converted.\n",
+ ex.e_phnum, ph[i].p_type);
+ exit(1);
}
- /* Remember the lowest segment start address. */
- if (ph[i].p_vaddr < cur_vma)
- cur_vma = ph[i].p_vaddr;
}
/* Sections must be in order to be converted... */
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index ecd903dd1c45..8b1eeffa12ed 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -240,9 +240,7 @@ static int octeon_cpu_disable(void)
set_cpu_online(cpu, false);
cpu_clear(cpu, cpu_callin_map);
- local_irq_disable();
octeon_fixup_irqs();
- local_irq_enable();
flush_cache_all();
local_flush_tlb_all();
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index f57b96dcf7df..61a4460d67d3 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -132,7 +132,6 @@ CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -175,7 +174,6 @@ CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
-CONFIG_BRIDGE_EBT_ULOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_SCTP=m
CONFIG_BRIDGE=m
@@ -220,8 +218,6 @@ CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_CLS_IND=y
CONFIG_CFG80211=m
CONFIG_MAC80211=m
-CONFIG_MAC80211_RC_PID=y
-CONFIG_MAC80211_RC_DEFAULT_PID=y
CONFIG_MAC80211_MESH=y
CONFIG_RFKILL=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -248,19 +244,13 @@ CONFIG_ATA_OVER_ETH=m
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_GENERIC=y
-CONFIG_BLK_DEV_PIIX=y
-CONFIG_BLK_DEV_IT8213=m
-CONFIG_BLK_DEV_TC86C001=m
CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
+CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
@@ -273,6 +263,8 @@ CONFIG_SCSI_AACRAID=m
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
+CONFIG_ATA=y
+CONFIG_ATA_PIIX=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
@@ -340,6 +332,7 @@ CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
@@ -441,4 +434,3 @@ CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC16=m
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index 994d21939676..affebb78f5d6 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -64,7 +64,7 @@ static inline int __enable_fpu(enum fpu_mode mode)
return SIGFPE;
/* set FRE */
- write_c0_config5(read_c0_config5() | MIPS_CONF5_FRE);
+ set_c0_config5(MIPS_CONF5_FRE);
goto fr_common;
case FPU_64BIT:
@@ -74,8 +74,10 @@ static inline int __enable_fpu(enum fpu_mode mode)
#endif
/* fall through */
case FPU_32BIT:
- /* clear FRE */
- write_c0_config5(read_c0_config5() & ~MIPS_CONF5_FRE);
+ if (cpu_has_fre) {
+ /* clear FRE */
+ clear_c0_config5(MIPS_CONF5_FRE);
+ }
fr_common:
/* set CU1 & change FR appropriately */
fr = (int)mode & FPU_FR_MASK;
@@ -182,25 +184,32 @@ static inline int init_fpu(void)
int ret = 0;
if (cpu_has_fpu) {
+ unsigned int config5;
+
ret = __own_fpu();
- if (!ret) {
- unsigned int config5 = read_c0_config5();
-
- /*
- * Ensure FRE is clear whilst running _init_fpu, since
- * single precision FP instructions are used. If FRE
- * was set then we'll just end up initialising all 32
- * 64b registers.
- */
- write_c0_config5(config5 & ~MIPS_CONF5_FRE);
- enable_fpu_hazard();
+ if (ret)
+ return ret;
+ if (!cpu_has_fre) {
_init_fpu();
- /* Restore FRE */
- write_c0_config5(config5);
- enable_fpu_hazard();
+ return 0;
}
+
+ /*
+ * Ensure FRE is clear whilst running _init_fpu, since
+ * single precision FP instructions are used. If FRE
+ * was set then we'll just end up initialising all 32
+ * 64b registers.
+ */
+ config5 = clear_c0_config5(MIPS_CONF5_FRE);
+ enable_fpu_hazard();
+
+ _init_fpu();
+
+ /* Restore FRE */
+ write_c0_config5(config5);
+ enable_fpu_hazard();
} else
fpu_emulator_init_fpu();
diff --git a/arch/mips/include/asm/fw/arc/hinv.h b/arch/mips/include/asm/fw/arc/hinv.h
index f8d37d1df5de..9fac64a26353 100644
--- a/arch/mips/include/asm/fw/arc/hinv.h
+++ b/arch/mips/include/asm/fw/arc/hinv.h
@@ -119,7 +119,7 @@ union key_u {
#define SGI_ARCS_REV 10 /* rev .10, 3/04/92 */
#endif
-typedef struct component {
+typedef struct {
CONFIGCLASS Class;
CONFIGTYPE Type;
IDENTIFIERFLAG Flags;
@@ -140,7 +140,7 @@ struct cfgdata {
};
/* System ID */
-typedef struct systemid {
+typedef struct {
CHAR VendorId[8];
CHAR ProductId[8];
} SYSTEMID;
@@ -166,7 +166,7 @@ typedef enum memorytype {
#endif /* _NT_PROM */
} MEMORYTYPE;
-typedef struct memorydescriptor {
+typedef struct {
MEMORYTYPE Type;
LONG BasePage;
LONG PageCount;
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index b95a827d763e..59c0901bdd84 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -89,9 +89,9 @@ static inline bool mips_cm_has_l2sync(void)
/* Macros to ease the creation of register access functions */
#define BUILD_CM_R_(name, off) \
-static inline u32 *addr_gcr_##name(void) \
+static inline u32 __iomem *addr_gcr_##name(void) \
{ \
- return (u32 *)(mips_cm_base + (off)); \
+ return (u32 __iomem *)(mips_cm_base + (off)); \
} \
\
static inline u32 read_gcr_##name(void) \
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 5e4aef304b02..5b720d8c2745 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1386,12 +1386,27 @@ do { \
__res; \
})
+#define _write_32bit_cp1_register(dest, val, gas_hardfloat) \
+do { \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set reorder \n" \
+ " "STR(gas_hardfloat)" \n" \
+ " ctc1 %0,"STR(dest)" \n" \
+ " .set pop \n" \
+ : : "r" (val)); \
+} while (0)
+
#ifdef GAS_HAS_SET_HARDFLOAT
#define read_32bit_cp1_register(source) \
_read_32bit_cp1_register(source, .set hardfloat)
+#define write_32bit_cp1_register(dest, val) \
+ _write_32bit_cp1_register(dest, val, .set hardfloat)
#else
#define read_32bit_cp1_register(source) \
_read_32bit_cp1_register(source, )
+#define write_32bit_cp1_register(dest, val) \
+ _write_32bit_cp1_register(dest, val, )
#endif
#ifdef HAVE_AS_DSP
diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h
index 68984b612f9d..16aa9f23e17b 100644
--- a/arch/mips/include/asm/pgtable-32.h
+++ b/arch/mips/include/asm/pgtable-32.h
@@ -161,22 +161,6 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/*
- * Encode and decode a nonlinear file mapping entry
- */
-#define pte_to_pgoff(_pte) ((((_pte).pte >> 1 ) & 0x07) | \
- (((_pte).pte >> 2 ) & 0x38) | \
- (((_pte).pte >> 10) << 6 ))
-
-#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x07) << 1 ) | \
- (((off) & 0x38) << 2 ) | \
- (((off) >> 6 ) << 10) | \
- _PAGE_FILE })
-
-/*
- * Bits 0, 4, 8, and 9 are taken, split up 28 bits of offset into this range:
- */
-#define PTE_FILE_MAX_BITS 28
#else
#if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
@@ -188,13 +172,6 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high })
#define __swp_entry_to_pte(x) ((pte_t) { 0, (x).val })
-/*
- * Bits 0 and 1 of pte_high are taken, use the rest for the page offset...
- */
-#define pte_to_pgoff(_pte) ((_pte).pte_high >> 2)
-#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) << 2 })
-
-#define PTE_FILE_MAX_BITS 30
#else
/*
* Constraints:
@@ -209,19 +186,6 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/*
- * Encode and decode a nonlinear file mapping entry
- */
-#define pte_to_pgoff(_pte) ((((_pte).pte >> 1) & 0x7) | \
- (((_pte).pte >> 2) & 0x8) | \
- (((_pte).pte >> 8) << 4))
-
-#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7) << 1) | \
- (((off) & 0x8) << 2) | \
- (((off) >> 4) << 8) | \
- _PAGE_FILE })
-
-#define PTE_FILE_MAX_BITS 28
#endif /* defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) */
#endif /* defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) */
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index e1c49a96807d..1659bb91ae21 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -291,13 +291,4 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/*
- * Bits 0, 4, 6, and 7 are taken. Let's leave bits 1, 2, 3, and 5 alone to
- * make things easier, and only use the upper 56 bits for the page offset...
- */
-#define PTE_FILE_MAX_BITS 56
-
-#define pte_to_pgoff(_pte) ((_pte).pte >> 8)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 8) | _PAGE_FILE })
-
#endif /* _ASM_PGTABLE_64_H */
diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h
index ca11f14f40a3..fc807aa5ec8d 100644
--- a/arch/mips/include/asm/pgtable-bits.h
+++ b/arch/mips/include/asm/pgtable-bits.h
@@ -48,8 +48,6 @@
/*
* The following bits are implemented in software
- *
- * _PAGE_FILE semantics: set:pagecache unset:swap
*/
#define _PAGE_PRESENT_SHIFT (_CACHE_SHIFT + 3)
#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT)
@@ -64,7 +62,6 @@
#define _PAGE_SILENT_READ _PAGE_VALID
#define _PAGE_SILENT_WRITE _PAGE_DIRTY
-#define _PAGE_FILE _PAGE_MODIFIED
#define _PFN_SHIFT (PAGE_SHIFT - 12 + _CACHE_SHIFT + 3)
@@ -72,8 +69,6 @@
/*
* The following are implemented by software
- *
- * _PAGE_FILE semantics: set:pagecache unset:swap
*/
#define _PAGE_PRESENT_SHIFT 0
#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT)
@@ -85,8 +80,6 @@
#define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT)
#define _PAGE_MODIFIED_SHIFT 4
#define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT)
-#define _PAGE_FILE_SHIFT 4
-#define _PAGE_FILE (1 << _PAGE_FILE_SHIFT)
/*
* And these are the hardware TLB bits
@@ -116,7 +109,6 @@
* The following bits are implemented in software
*
* _PAGE_READ / _PAGE_READ_SHIFT should be unused if cpu_has_rixi.
- * _PAGE_FILE semantics: set:pagecache unset:swap
*/
#define _PAGE_PRESENT_SHIFT (0)
#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT)
@@ -128,7 +120,6 @@
#define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT)
#define _PAGE_MODIFIED_SHIFT (_PAGE_ACCESSED_SHIFT + 1)
#define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT)
-#define _PAGE_FILE (_PAGE_MODIFIED)
#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
/* huge tlb page */
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 62a6ba383d4f..583ff4215479 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -231,7 +231,6 @@ extern pgd_t swapper_pg_dir[];
static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; }
static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; }
static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte.pte_low & _PAGE_FILE; }
static inline pte_t pte_wrprotect(pte_t pte)
{
@@ -287,7 +286,6 @@ static inline pte_t pte_mkyoung(pte_t pte)
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_MODIFIED; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline pte_t pte_wrprotect(pte_t pte)
{
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index bb7963753730..6499d93ae68d 100644
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -29,13 +29,7 @@
static inline long syscall_get_nr(struct task_struct *task,
struct pt_regs *regs)
{
- /* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */
- if ((config_enabled(CONFIG_32BIT) ||
- test_tsk_thread_flag(task, TIF_32BIT_REGS)) &&
- (regs->regs[2] == __NR_syscall))
- return regs->regs[4];
- else
- return regs->regs[2];
+ return current_thread_info()->syscall;
}
static inline unsigned long mips_get_syscall_arg(unsigned long *arg,
diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index 99eea59604e9..e4440f92b366 100644
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -36,6 +36,7 @@ struct thread_info {
*/
struct restart_block restart_block;
struct pt_regs *regs;
+ long syscall; /* syscall number */
};
/*
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index d001bb1ad177..c03088f9f514 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -376,16 +376,17 @@
#define __NR_getrandom (__NR_Linux + 353)
#define __NR_memfd_create (__NR_Linux + 354)
#define __NR_bpf (__NR_Linux + 355)
+#define __NR_execveat (__NR_Linux + 356)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 355
+#define __NR_Linux_syscalls 356
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 355
+#define __NR_O32_Linux_syscalls 356
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -709,16 +710,17 @@
#define __NR_getrandom (__NR_Linux + 313)
#define __NR_memfd_create (__NR_Linux + 314)
#define __NR_bpf (__NR_Linux + 315)
+#define __NR_execveat (__NR_Linux + 316)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 315
+#define __NR_Linux_syscalls 316
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 315
+#define __NR_64_Linux_syscalls 316
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1046,15 +1048,16 @@
#define __NR_getrandom (__NR_Linux + 317)
#define __NR_memfd_create (__NR_Linux + 318)
#define __NR_bpf (__NR_Linux + 319)
+#define __NR_execveat (__NR_Linux + 320)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 319
+#define __NR_Linux_syscalls 320
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 319
+#define __NR_N32_Linux_syscalls 320
#endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/jz4740/irq.c b/arch/mips/jz4740/irq.c
index 2531da1d3add..97206b3deb97 100644
--- a/arch/mips/jz4740/irq.c
+++ b/arch/mips/jz4740/irq.c
@@ -30,6 +30,9 @@
#include <asm/irq_cpu.h>
#include <asm/mach-jz4740/base.h>
+#include <asm/mach-jz4740/irq.h>
+
+#include "irq.h"
static void __iomem *jz_intc_base;
diff --git a/arch/mips/kernel/elf.c b/arch/mips/kernel/elf.c
index c92b15df6893..a5b5b56485c1 100644
--- a/arch/mips/kernel/elf.c
+++ b/arch/mips/kernel/elf.c
@@ -19,8 +19,8 @@ enum {
int arch_elf_pt_proc(void *_ehdr, void *_phdr, struct file *elf,
bool is_interp, struct arch_elf_state *state)
{
- struct elfhdr *ehdr = _ehdr;
- struct elf_phdr *phdr = _phdr;
+ struct elf32_hdr *ehdr = _ehdr;
+ struct elf32_phdr *phdr = _phdr;
struct mips_elf_abiflags_v0 abiflags;
int ret;
@@ -48,7 +48,7 @@ int arch_elf_pt_proc(void *_ehdr, void *_phdr, struct file *elf,
return 0;
}
-static inline unsigned get_fp_abi(struct elfhdr *ehdr, int in_abi)
+static inline unsigned get_fp_abi(struct elf32_hdr *ehdr, int in_abi)
{
/* If the ABI requirement is provided, simply return that */
if (in_abi != -1)
@@ -65,7 +65,7 @@ static inline unsigned get_fp_abi(struct elfhdr *ehdr, int in_abi)
int arch_check_elf(void *_ehdr, bool has_interpreter,
struct arch_elf_state *state)
{
- struct elfhdr *ehdr = _ehdr;
+ struct elf32_hdr *ehdr = _ehdr;
unsigned fp_abi, interp_fp_abi, abi0, abi1;
/* Ignore non-O32 binaries */
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c
index 590c2c980fd3..6eb7a3f515fc 100644
--- a/arch/mips/kernel/irq_cpu.c
+++ b/arch/mips/kernel/irq_cpu.c
@@ -57,6 +57,8 @@ static struct irq_chip mips_cpu_irq_controller = {
.irq_mask_ack = mask_mips_irq,
.irq_unmask = unmask_mips_irq,
.irq_eoi = unmask_mips_irq,
+ .irq_disable = mask_mips_irq,
+ .irq_enable = unmask_mips_irq,
};
/*
@@ -93,6 +95,8 @@ static struct irq_chip mips_mt_cpu_irq_controller = {
.irq_mask_ack = mips_mt_cpu_irq_ack,
.irq_unmask = unmask_mips_irq,
.irq_eoi = unmask_mips_irq,
+ .irq_disable = mask_mips_irq,
+ .irq_enable = unmask_mips_irq,
};
asmlinkage void __weak plat_irq_dispatch(void)
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index eb76434828e8..85bff5d513e5 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -82,6 +82,30 @@ void flush_thread(void)
{
}
+int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
+{
+ /*
+ * Save any process state which is live in hardware registers to the
+ * parent context prior to duplication. This prevents the new child
+ * state becoming stale if the parent is preempted before copy_thread()
+ * gets a chance to save the parent's live hardware registers to the
+ * child context.
+ */
+ preempt_disable();
+
+ if (is_msa_enabled())
+ save_msa(current);
+ else if (is_fpu_owner())
+ _save_fp(current);
+
+ save_dsp(current);
+
+ preempt_enable();
+
+ *dst = *src;
+ return 0;
+}
+
int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long arg, struct task_struct *p)
{
@@ -92,18 +116,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32;
- preempt_disable();
-
- if (is_msa_enabled())
- save_msa(p);
- else if (is_fpu_owner())
- save_fp(p);
-
- if (cpu_has_dsp)
- save_dsp(p);
-
- preempt_enable();
-
/* set up new TSS. */
childregs = (struct pt_regs *) childksp - 1;
/* Put the stack after the struct pt_regs. */
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 9d1487d83293..510452812594 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -770,6 +770,8 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
long ret = 0;
user_exit();
+ current_thread_info()->syscall = syscall;
+
if (secure_computing() == -1)
return -1;
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 00cad1005a16..6e8de80bb446 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -181,6 +181,7 @@ illegal_syscall:
sll t1, t0, 2
beqz v0, einval
lw t2, sys_call_table(t1) # syscall routine
+ sw a0, PT_R2(sp) # call routine directly on restart
/* Some syscalls like execve get their arguments from struct pt_regs
and claim zero arguments in the syscall table. Thus we have to
@@ -580,3 +581,4 @@ EXPORT(sys_call_table)
PTR sys_getrandom
PTR sys_memfd_create
PTR sys_bpf /* 4355 */
+ PTR sys_execveat
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 5251565e344b..ad4d44635c76 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -435,4 +435,5 @@ EXPORT(sys_call_table)
PTR sys_getrandom
PTR sys_memfd_create
PTR sys_bpf /* 5315 */
+ PTR sys_execveat
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 77e74398b828..446cc654da56 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -428,4 +428,5 @@ EXPORT(sysn32_call_table)
PTR sys_getrandom
PTR sys_memfd_create
PTR sys_bpf
+ PTR compat_sys_execveat /* 6320 */
.size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 6f8db9f728e8..d07b210fbeff 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -186,6 +186,7 @@ LEAF(sys32_syscall)
dsll t1, t0, 3
beqz v0, einval
ld t2, sys32_call_table(t1) # syscall routine
+ sd a0, PT_R2(sp) # call routine directly on restart
move a0, a1 # shift argument registers
move a1, a2
@@ -565,4 +566,5 @@ EXPORT(sys32_call_table)
PTR sys_getrandom
PTR sys_memfd_create
PTR sys_bpf /* 4355 */
+ PTR compat_sys_execveat
.size sys32_call_table,.-sys32_call_table
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 1e0a93c5a3e7..e36a859af666 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -44,8 +44,8 @@ static void cmp_init_secondary(void)
struct cpuinfo_mips *c __maybe_unused = &current_cpu_data;
/* Assume GIC is present */
- change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 | STATUSF_IP6 |
- STATUSF_IP7);
+ change_c0_status(ST0_IM, STATUSF_IP2 | STATUSF_IP3 | STATUSF_IP4 |
+ STATUSF_IP5 | STATUSF_IP6 | STATUSF_IP7);
/* Enable per-cpu interrupts: platform specific */
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index ad86951b73bd..17ea705f6c40 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -161,7 +161,8 @@ static void vsmp_init_secondary(void)
#ifdef CONFIG_MIPS_GIC
/* This is Malta specific: IPI,performance and timer interrupts */
if (gic_present)
- change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 |
+ change_c0_status(ST0_IM, STATUSF_IP2 | STATUSF_IP3 |
+ STATUSF_IP4 | STATUSF_IP5 |
STATUSF_IP6 | STATUSF_IP7);
else
#endif
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index c94c4e92e17d..1c0d8c50b7e1 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -123,10 +123,10 @@ asmlinkage void start_secondary(void)
unsigned int cpu;
cpu_probe();
- cpu_report();
per_cpu_trap_init(false);
mips_clockevent_init();
mp_ops->init_secondary();
+ cpu_report();
/*
* XXX parity protection should be folded in here when it's converted
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index ad3d2031c327..c3b41e24c05a 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1231,7 +1231,8 @@ static int enable_restore_fp_context(int msa)
/* Restore the scalar FP control & status register */
if (!was_fpu_owner)
- asm volatile("ctc1 %0, $31" : : "r"(current->thread.fpu.fcr31));
+ write_32bit_cp1_register(CP1_STATUS,
+ current->thread.fpu.fcr31);
}
out:
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig
index 30e334e823bd..2ae12825529f 100644
--- a/arch/mips/kvm/Kconfig
+++ b/arch/mips/kvm/Kconfig
@@ -20,6 +20,7 @@ config KVM
select PREEMPT_NOTIFIERS
select ANON_INODES
select KVM_MMIO
+ select SRCU
---help---
Support for hosting Guest kernels.
Currently supported on MIPS32 processors.
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index e90b2e899291..30639a6e9b8c 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -489,6 +489,8 @@ static void r4k_tlb_configure(void)
#ifdef CONFIG_64BIT
pg |= PG_ELPA;
#endif
+ if (cpu_has_rixiex)
+ pg |= PG_IEC;
write_c0_pagegrain(pg);
}
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index 5ec2a7bae02c..f2355e3e65a1 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -173,8 +173,8 @@ static int bcm1480_pcibios_write(struct pci_bus *bus, unsigned int devfn,
}
struct pci_ops bcm1480_pci_ops = {
- bcm1480_pcibios_read,
- bcm1480_pcibios_write,
+ .read = bcm1480_pcibios_read,
+ .write = bcm1480_pcibios_write,
};
static struct resource bcm1480_mem_resource = {
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c
index d07e04121cc6..bedb72bd3a27 100644
--- a/arch/mips/pci/pci-octeon.c
+++ b/arch/mips/pci/pci-octeon.c
@@ -327,8 +327,8 @@ static int octeon_write_config(struct pci_bus *bus, unsigned int devfn,
static struct pci_ops octeon_pci_ops = {
- octeon_read_config,
- octeon_write_config,
+ .read = octeon_read_config,
+ .write = octeon_write_config,
};
static struct resource octeon_pci_mem_resource = {
diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c
index 5e36c33e5543..eb4a17ba4a53 100644
--- a/arch/mips/pci/pcie-octeon.c
+++ b/arch/mips/pci/pcie-octeon.c
@@ -1792,8 +1792,8 @@ static int octeon_dummy_write_config(struct pci_bus *bus, unsigned int devfn,
}
static struct pci_ops octeon_pcie0_ops = {
- octeon_pcie0_read_config,
- octeon_pcie0_write_config,
+ .read = octeon_pcie0_read_config,
+ .write = octeon_pcie0_write_config,
};
static struct resource octeon_pcie0_mem_resource = {
@@ -1813,8 +1813,8 @@ static struct pci_controller octeon_pcie0_controller = {
};
static struct pci_ops octeon_pcie1_ops = {
- octeon_pcie1_read_config,
- octeon_pcie1_write_config,
+ .read = octeon_pcie1_read_config,
+ .write = octeon_pcie1_write_config,
};
static struct resource octeon_pcie1_mem_resource = {
@@ -1834,8 +1834,8 @@ static struct pci_controller octeon_pcie1_controller = {
};
static struct pci_ops octeon_dummy_ops = {
- octeon_dummy_read_config,
- octeon_dummy_write_config,
+ .read = octeon_dummy_read_config,
+ .write = octeon_dummy_write_config,
};
static struct resource octeon_dummy_mem_resource = {
diff --git a/arch/mn10300/include/asm/cacheflush.h b/arch/mn10300/include/asm/cacheflush.h
index faed90240ded..6d6df839948f 100644
--- a/arch/mn10300/include/asm/cacheflush.h
+++ b/arch/mn10300/include/asm/cacheflush.h
@@ -159,13 +159,6 @@ extern void flush_icache_range(unsigned long start, unsigned long end);
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
-/*
- * Internal debugging function
- */
-#ifdef CONFIG_DEBUG_PAGEALLOC
-extern void kernel_map_pages(struct page *page, int numpages, int enable);
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_CACHEFLUSH_H */
diff --git a/arch/mn10300/include/asm/pgtable.h b/arch/mn10300/include/asm/pgtable.h
index 2ddaa67e7983..629181ae111e 100644
--- a/arch/mn10300/include/asm/pgtable.h
+++ b/arch/mn10300/include/asm/pgtable.h
@@ -134,7 +134,6 @@ extern pte_t kernel_vmalloc_ptes[(VMALLOC_END - VMALLOC_START) / PAGE_SIZE];
#define _PAGE_NX 0 /* no-execute bit */
/* If _PAGE_VALID is clear, we use these: */
-#define _PAGE_FILE xPTEL2_C /* set:pagecache unset:swap */
#define _PAGE_PROTNONE 0x000 /* If not present */
#define __PAGE_PROT_UWAUX 0x010
@@ -241,11 +240,6 @@ static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
static inline int pte_write(pte_t pte) { return pte_val(pte) & __PAGE_PROT_WRITE; }
static inline int pte_special(pte_t pte){ return 0; }
-/*
- * The following only works if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
-
static inline pte_t pte_rdprotect(pte_t pte)
{
pte_val(pte) &= ~(__PAGE_PROT_USER|__PAGE_PROT_UWAUX); return pte;
@@ -338,16 +332,11 @@ static inline int pte_exec_kernel(pte_t pte)
return 1;
}
-#define PTE_FILE_MAX_BITS 30
-
-#define pte_to_pgoff(pte) (pte_val(pte) >> 2)
-#define pgoff_to_pte(off) __pte((off) << 2 | _PAGE_FILE)
-
/* Encode and de-code a swap entry */
-#define __swp_type(x) (((x).val >> 2) & 0x3f)
-#define __swp_offset(x) ((x).val >> 8)
+#define __swp_type(x) (((x).val >> 1) & 0x3f)
+#define __swp_offset(x) ((x).val >> 7)
#define __swp_entry(type, offset) \
- ((swp_entry_t) { ((type) << 2) | ((offset) << 8) })
+ ((swp_entry_t) { ((type) << 1) | ((offset) << 7) })
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) __pte((x).val)
diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 471ff398090c..613ca1e55b4b 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -228,8 +228,8 @@ static int pci_ampci_write_config(struct pci_bus *bus, unsigned int devfn,
}
static struct pci_ops pci_direct_ampci = {
- pci_ampci_read_config,
- pci_ampci_write_config,
+ .read = pci_ampci_read_config,
+ .write = pci_ampci_write_config,
};
/*
diff --git a/arch/nios2/include/asm/pgtable-bits.h b/arch/nios2/include/asm/pgtable-bits.h
index ce9e7069aa96..bfddff383e89 100644
--- a/arch/nios2/include/asm/pgtable-bits.h
+++ b/arch/nios2/include/asm/pgtable-bits.h
@@ -30,6 +30,5 @@
#define _PAGE_PRESENT (1<<25) /* PTE contains a translation */
#define _PAGE_ACCESSED (1<<26) /* page referenced */
#define _PAGE_DIRTY (1<<27) /* dirty page */
-#define _PAGE_FILE (1<<28) /* PTE used for file mapping or swap */
#endif /* _ASM_NIOS2_PGTABLE_BITS_H */
diff --git a/arch/nios2/include/asm/pgtable.h b/arch/nios2/include/asm/pgtable.h
index ccbaffd47671..7b292e3a3138 100644
--- a/arch/nios2/include/asm/pgtable.h
+++ b/arch/nios2/include/asm/pgtable.h
@@ -112,8 +112,6 @@ static inline int pte_dirty(pte_t pte) \
{ return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) \
{ return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) \
- { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
#define pgprot_noncached pgprot_noncached
@@ -272,8 +270,7 @@ static inline void pte_clear(struct mm_struct *mm,
__FILE__, __LINE__, pgd_val(e))
/*
- * Encode and decode a swap entry (must be !pte_none(pte) && !pte_present(pte)
- * && !pte_file(pte)):
+ * Encode and decode a swap entry (must be !pte_none(pte) && !pte_present(pte):
*
* 31 30 29 28 27 26 25 24 23 22 21 20 19 18 ... 1 0
* 0 0 0 0 type. 0 0 0 0 0 0 offset.........
@@ -290,11 +287,6 @@ static inline void pte_clear(struct mm_struct *mm,
#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val })
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-/* Encode and decode a nonlinear file mapping entry */
-#define PTE_FILE_MAX_BITS 25
-#define pte_to_pgoff(pte) (pte_val(pte) & 0x1ffffff)
-#define pgoff_to_pte(off) __pte(((off) & 0x1ffffff) | _PAGE_FILE)
-
#define kern_addr_valid(addr) (1)
#include <asm-generic/pgtable.h>
diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c
index 34429d5a0ccd..d194c0427b26 100644
--- a/arch/nios2/mm/fault.c
+++ b/arch/nios2/mm/fault.c
@@ -159,9 +159,11 @@ bad_area:
bad_area_nosemaphore:
/* User mode accesses just cause a SIGSEGV */
if (user_mode(regs)) {
- pr_alert("%s: unhandled page fault (%d) at 0x%08lx, "
- "cause %ld\n", current->comm, SIGSEGV, address, cause);
- show_regs(regs);
+ if (unhandled_signal(current, SIGSEGV) && printk_ratelimit()) {
+ pr_info("%s: unhandled page fault (%d) at 0x%08lx, "
+ "cause %ld\n", current->comm, SIGSEGV, address, cause);
+ show_regs(regs);
+ }
_exception(SIGSEGV, regs, code, address);
return;
}
diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h
index 37bf6a3ef8f4..18994ccb1185 100644
--- a/arch/openrisc/include/asm/pgtable.h
+++ b/arch/openrisc/include/asm/pgtable.h
@@ -125,7 +125,6 @@ extern void paging_init(void);
#define _PAGE_CC 0x001 /* software: pte contains a translation */
#define _PAGE_CI 0x002 /* cache inhibit */
#define _PAGE_WBC 0x004 /* write back cache */
-#define _PAGE_FILE 0x004 /* set: pagecache, unset: swap (when !PRESENT) */
#define _PAGE_WOM 0x008 /* weakly ordered memory */
#define _PAGE_A 0x010 /* accessed */
@@ -240,7 +239,6 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
@@ -438,12 +436,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/* Encode and decode a nonlinear file mapping entry */
-
-#define PTE_FILE_MAX_BITS 26
-#define pte_to_pgoff(x) (pte_val(x) >> 6)
-#define pgoff_to_pte(x) __pte(((x) << 6) | _PAGE_FILE)
-
#define kern_addr_valid(addr) (1)
#include <asm-generic/pgtable.h>
diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S
index 1d3c9c28ac25..f14793306b03 100644
--- a/arch/openrisc/kernel/head.S
+++ b/arch/openrisc/kernel/head.S
@@ -754,11 +754,6 @@ _dc_enable:
/* ===============================================[ page table masks ]=== */
-/* bit 4 is used in hardware as write back cache bit. we never use this bit
- * explicitly, so we can reuse it as _PAGE_FILE bit and mask it out when
- * writing into hardware pte's
- */
-
#define DTLB_UP_CONVERT_MASK 0x3fa
#define ITLB_UP_CONVERT_MASK 0x3a
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 22b89d1edba7..1d49a4a7749b 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -146,7 +146,6 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long);
#define _PAGE_GATEWAY_BIT 28 /* (0x008) privilege promotion allowed */
#define _PAGE_DMB_BIT 27 /* (0x010) Data Memory Break enable (B bit) */
#define _PAGE_DIRTY_BIT 26 /* (0x020) Page Dirty (D bit) */
-#define _PAGE_FILE_BIT _PAGE_DIRTY_BIT /* overload this bit */
#define _PAGE_REFTRAP_BIT 25 /* (0x040) Page Ref. Trap enable (T bit) */
#define _PAGE_NO_CACHE_BIT 24 /* (0x080) Uncached Page (U bit) */
#define _PAGE_ACCESSED_BIT 23 /* (0x100) Software: Page Accessed */
@@ -167,13 +166,6 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long);
/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
#define PFN_PTE_SHIFT 12
-
-/* this is how many bits may be used by the file functions */
-#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT)
-
-#define pte_to_pgoff(pte) (pte_val(pte) >> PTE_SHIFT)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << PTE_SHIFT) | _PAGE_FILE })
-
#define _PAGE_READ (1 << xlate_pabit(_PAGE_READ_BIT))
#define _PAGE_WRITE (1 << xlate_pabit(_PAGE_WRITE_BIT))
#define _PAGE_RW (_PAGE_READ | _PAGE_WRITE)
@@ -186,7 +178,6 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long);
#define _PAGE_ACCESSED (1 << xlate_pabit(_PAGE_ACCESSED_BIT))
#define _PAGE_PRESENT (1 << xlate_pabit(_PAGE_PRESENT_BIT))
#define _PAGE_USER (1 << xlate_pabit(_PAGE_USER_BIT))
-#define _PAGE_FILE (1 << xlate_pabit(_PAGE_FILE_BIT))
#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED)
#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
@@ -344,7 +335,6 @@ static inline void pgd_clear(pgd_t * pgdp) { }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h
index 5b9312220e84..30b35fff2dea 100644
--- a/arch/powerpc/include/asm/cacheflush.h
+++ b/arch/powerpc/include/asm/cacheflush.h
@@ -60,13 +60,6 @@ extern void flush_dcache_phys_range(unsigned long start, unsigned long stop);
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
-
-
-#ifdef CONFIG_DEBUG_PAGEALLOC
-/* internal debugging function */
-void kernel_map_pages(struct page *page, int numpages, int enable);
-#endif
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_CACHEFLUSH_H */
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index f5769f19ae25..11850f310fb4 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -21,6 +21,7 @@ config KVM
select PREEMPT_NOTIFIERS
select ANON_INODES
select HAVE_KVM_EVENTFD
+ select SRCU
config KVM_BOOK3S_HANDLER
bool
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index f22387598040..94170e4f2ce7 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -399,8 +399,8 @@ static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
}
static struct pci_ops scc_pciex_pci_ops = {
- scc_pciex_read_config,
- scc_pciex_write_config,
+ .read = scc_pciex_read_config,
+ .write = scc_pciex_write_config,
};
static void pciex_clear_intr_all(unsigned int __iomem *base)
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 04702db35d45..f4071a67ad00 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -133,17 +133,23 @@ static void __init fixup_bus_range(struct device_node *bridge)
|(((unsigned int)(off)) & 0xFCUL) \
|1UL)
-static volatile void __iomem *macrisc_cfg_access(struct pci_controller* hose,
- u8 bus, u8 dev_fn, u8 offset)
+static void __iomem *macrisc_cfg_map_bus(struct pci_bus *bus,
+ unsigned int dev_fn,
+ int offset)
{
unsigned int caddr;
+ struct pci_controller *hose;
- if (bus == hose->first_busno) {
+ hose = pci_bus_to_host(bus);
+ if (hose == NULL)
+ return NULL;
+
+ if (bus->number == hose->first_busno) {
if (dev_fn < (11 << 3))
return NULL;
caddr = MACRISC_CFA0(dev_fn, offset);
} else
- caddr = MACRISC_CFA1(bus, dev_fn, offset);
+ caddr = MACRISC_CFA1(bus->number, dev_fn, offset);
/* Uninorth will return garbage if we don't read back the value ! */
do {
@@ -154,129 +160,46 @@ static volatile void __iomem *macrisc_cfg_access(struct pci_controller* hose,
return hose->cfg_data + offset;
}
-static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 *val)
-{
- struct pci_controller *hose;
- volatile void __iomem *addr;
-
- hose = pci_bus_to_host(bus);
- if (hose == NULL)
- return PCIBIOS_DEVICE_NOT_FOUND;
- if (offset >= 0x100)
- return PCIBIOS_BAD_REGISTER_NUMBER;
- addr = macrisc_cfg_access(hose, bus->number, devfn, offset);
- if (!addr)
- return PCIBIOS_DEVICE_NOT_FOUND;
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- switch (len) {
- case 1:
- *val = in_8(addr);
- break;
- case 2:
- *val = in_le16(addr);
- break;
- default:
- *val = in_le32(addr);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 val)
-{
- struct pci_controller *hose;
- volatile void __iomem *addr;
-
- hose = pci_bus_to_host(bus);
- if (hose == NULL)
- return PCIBIOS_DEVICE_NOT_FOUND;
- if (offset >= 0x100)
- return PCIBIOS_BAD_REGISTER_NUMBER;
- addr = macrisc_cfg_access(hose, bus->number, devfn, offset);
- if (!addr)
- return PCIBIOS_DEVICE_NOT_FOUND;
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- switch (len) {
- case 1:
- out_8(addr, val);
- break;
- case 2:
- out_le16(addr, val);
- break;
- default:
- out_le32(addr, val);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
static struct pci_ops macrisc_pci_ops =
{
- .read = macrisc_read_config,
- .write = macrisc_write_config,
+ .map_bus = macrisc_cfg_map_bus,
+ .read = pci_generic_config_read,
+ .write = pci_generic_config_write,
};
#ifdef CONFIG_PPC32
/*
* Verify that a specific (bus, dev_fn) exists on chaos
*/
-static int chaos_validate_dev(struct pci_bus *bus, int devfn, int offset)
+static void __iomem *chaos_map_bus(struct pci_bus *bus, unsigned int devfn,
+ int offset)
{
struct device_node *np;
const u32 *vendor, *device;
if (offset >= 0x100)
- return PCIBIOS_BAD_REGISTER_NUMBER;
+ return NULL;
np = of_pci_find_child_device(bus->dev.of_node, devfn);
if (np == NULL)
- return PCIBIOS_DEVICE_NOT_FOUND;
+ return NULL;
vendor = of_get_property(np, "vendor-id", NULL);
device = of_get_property(np, "device-id", NULL);
if (vendor == NULL || device == NULL)
- return PCIBIOS_DEVICE_NOT_FOUND;
+ return NULL;
if ((*vendor == 0x106b) && (*device == 3) && (offset >= 0x10)
&& (offset != 0x14) && (offset != 0x18) && (offset <= 0x24))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- return PCIBIOS_SUCCESSFUL;
-}
+ return NULL;
-static int
-chaos_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 *val)
-{
- int result = chaos_validate_dev(bus, devfn, offset);
- if (result == PCIBIOS_BAD_REGISTER_NUMBER)
- *val = ~0U;
- if (result != PCIBIOS_SUCCESSFUL)
- return result;
- return macrisc_read_config(bus, devfn, offset, len, val);
-}
-
-static int
-chaos_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 val)
-{
- int result = chaos_validate_dev(bus, devfn, offset);
- if (result != PCIBIOS_SUCCESSFUL)
- return result;
- return macrisc_write_config(bus, devfn, offset, len, val);
+ return macrisc_cfg_map_bus(bus, devfn, offset);
}
static struct pci_ops chaos_pci_ops =
{
- .read = chaos_read_config,
- .write = chaos_write_config,
+ .map_bus = chaos_map_bus,
+ .read = pci_generic_config_read,
+ .write = pci_generic_config_write,
};
static void __init setup_chaos(struct pci_controller *hose,
@@ -471,15 +394,24 @@ static struct pci_ops u3_ht_pci_ops =
|(((unsigned int)(off)) & 0xfcU) \
|1UL)
-static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose,
- u8 bus, u8 dev_fn, int offset)
+static void __iomem *u4_pcie_cfg_map_bus(struct pci_bus *bus,
+ unsigned int dev_fn,
+ int offset)
{
+ struct pci_controller *hose;
unsigned int caddr;
- if (bus == hose->first_busno) {
+ if (offset >= 0x1000)
+ return NULL;
+
+ hose = pci_bus_to_host(bus);
+ if (!hose)
+ return NULL;
+
+ if (bus->number == hose->first_busno) {
caddr = U4_PCIE_CFA0(dev_fn, offset);
} else
- caddr = U4_PCIE_CFA1(bus, dev_fn, offset);
+ caddr = U4_PCIE_CFA1(bus->number, dev_fn, offset);
/* Uninorth will return garbage if we don't read back the value ! */
do {
@@ -490,74 +422,11 @@ static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose,
return hose->cfg_data + offset;
}
-static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 *val)
-{
- struct pci_controller *hose;
- volatile void __iomem *addr;
-
- hose = pci_bus_to_host(bus);
- if (hose == NULL)
- return PCIBIOS_DEVICE_NOT_FOUND;
- if (offset >= 0x1000)
- return PCIBIOS_BAD_REGISTER_NUMBER;
- addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset);
- if (!addr)
- return PCIBIOS_DEVICE_NOT_FOUND;
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- switch (len) {
- case 1:
- *val = in_8(addr);
- break;
- case 2:
- *val = in_le16(addr);
- break;
- default:
- *val = in_le32(addr);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 val)
-{
- struct pci_controller *hose;
- volatile void __iomem *addr;
-
- hose = pci_bus_to_host(bus);
- if (hose == NULL)
- return PCIBIOS_DEVICE_NOT_FOUND;
- if (offset >= 0x1000)
- return PCIBIOS_BAD_REGISTER_NUMBER;
- addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset);
- if (!addr)
- return PCIBIOS_DEVICE_NOT_FOUND;
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- switch (len) {
- case 1:
- out_8(addr, val);
- break;
- case 2:
- out_le16(addr, val);
- break;
- default:
- out_le32(addr, val);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
static struct pci_ops u4_pcie_pci_ops =
{
- .read = u4_pcie_read_config,
- .write = u4_pcie_write_config,
+ .map_bus = u4_pcie_cfg_map_bus,
+ .read = pci_generic_config_read,
+ .write = pci_generic_config_write,
};
static void pmac_pci_fixup_u4_of_node(struct pci_dev *dev)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 6455c1eada1a..271b67e7670c 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -645,61 +645,21 @@ mapped:
return pcie->cfg_type1 + offset;
}
-static int mpc83xx_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 *val)
-{
- void __iomem *cfg_addr;
-
- cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset);
- if (!cfg_addr)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- switch (len) {
- case 1:
- *val = in_8(cfg_addr);
- break;
- case 2:
- *val = in_le16(cfg_addr);
- break;
- default:
- *val = in_le32(cfg_addr);
- break;
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
static int mpc83xx_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose = pci_bus_to_host(bus);
- void __iomem *cfg_addr;
-
- cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset);
- if (!cfg_addr)
- return PCIBIOS_DEVICE_NOT_FOUND;
/* PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS */
if (offset == PCI_PRIMARY_BUS && bus->number == hose->first_busno)
val &= 0xffffff00;
- switch (len) {
- case 1:
- out_8(cfg_addr, val);
- break;
- case 2:
- out_le16(cfg_addr, val);
- break;
- default:
- out_le32(cfg_addr, val);
- break;
- }
-
- return PCIBIOS_SUCCESSFUL;
+ return pci_generic_config_write(bus, devfn, offset, len, val);
}
static struct pci_ops mpc83xx_pcie_ops = {
- .read = mpc83xx_pcie_read_config,
+ .map_bus = mpc83xx_pcie_remap_cfg,
+ .read = pci_generic_config_read,
.write = mpc83xx_pcie_write_config,
};
diff --git a/arch/s390/include/asm/cacheflush.h b/arch/s390/include/asm/cacheflush.h
index 3e20383d0921..58fae7d098cf 100644
--- a/arch/s390/include/asm/cacheflush.h
+++ b/arch/s390/include/asm/cacheflush.h
@@ -4,10 +4,6 @@
/* Caches aren't brain-dead on the s390. */
#include <asm-generic/cacheflush.h>
-#ifdef CONFIG_DEBUG_PAGEALLOC
-void kernel_map_pages(struct page *page, int numpages, int enable);
-#endif
-
int set_memory_ro(unsigned long addr, int numpages);
int set_memory_rw(unsigned long addr, int numpages);
int set_memory_nx(unsigned long addr, int numpages);
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 5e102422c9ab..ffb1d8ce97ae 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -249,10 +249,10 @@ static inline int is_module_addr(void *addr)
_PAGE_YOUNG)
/*
- * handle_pte_fault uses pte_present, pte_none and pte_file to find out the
- * pte type WITHOUT holding the page table lock. The _PAGE_PRESENT bit
- * is used to distinguish present from not-present ptes. It is changed only
- * with the page table lock held.
+ * handle_pte_fault uses pte_present and pte_none to find out the pte type
+ * WITHOUT holding the page table lock. The _PAGE_PRESENT bit is used to
+ * distinguish present from not-present ptes. It is changed only with the page
+ * table lock held.
*
* The following table gives the different possible bit combinations for
* the pte hardware and software bits in the last 12 bits of a pte:
@@ -279,7 +279,6 @@ static inline int is_module_addr(void *addr)
*
* pte_present is true for the bit pattern .xx...xxxxx1, (pte & 0x001) == 0x001
* pte_none is true for the bit pattern .10...xxxx00, (pte & 0x603) == 0x400
- * pte_file is true for the bit pattern .11...xxxxx0, (pte & 0x601) == 0x600
* pte_swap is true for the bit pattern .10...xxxx10, (pte & 0x603) == 0x402
*/
@@ -671,13 +670,6 @@ static inline int pte_swap(pte_t pte)
== (_PAGE_INVALID | _PAGE_TYPE);
}
-static inline int pte_file(pte_t pte)
-{
- /* Bit pattern: (pte & 0x601) == 0x600 */
- return (pte_val(pte) & (_PAGE_INVALID | _PAGE_PROTECT | _PAGE_PRESENT))
- == (_PAGE_INVALID | _PAGE_PROTECT);
-}
-
static inline int pte_special(pte_t pte)
{
return (pte_val(pte) & _PAGE_SPECIAL);
@@ -1756,19 +1748,6 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#ifndef CONFIG_64BIT
-# define PTE_FILE_MAX_BITS 26
-#else /* CONFIG_64BIT */
-# define PTE_FILE_MAX_BITS 59
-#endif /* CONFIG_64BIT */
-
-#define pte_to_pgoff(__pte) \
- ((((__pte).pte >> 12) << 7) + (((__pte).pte >> 1) & 0x7f))
-
-#define pgoff_to_pte(__off) \
- ((pte_t) { ((((__off) & 0x7f) << 1) + (((__off) >> 7) << 12)) \
- | _PAGE_INVALID | _PAGE_PROTECT })
-
#endif /* !__ASSEMBLY__ */
#define kern_addr_valid(addr) (1)
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index 646db9c467d1..5fce52cf0e57 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -28,6 +28,7 @@ config KVM
select HAVE_KVM_IRQCHIP
select HAVE_KVM_IRQFD
select HAVE_KVM_IRQ_ROUTING
+ select SRCU
---help---
Support hosting paravirtualized guest machines using the SIE
virtualization capability on the mainframe. This should work
diff --git a/arch/score/include/asm/pgtable-bits.h b/arch/score/include/asm/pgtable-bits.h
index 7d65a96a82e5..0e5c6f466520 100644
--- a/arch/score/include/asm/pgtable-bits.h
+++ b/arch/score/include/asm/pgtable-bits.h
@@ -6,7 +6,6 @@
#define _PAGE_WRITE (1<<7) /* implemented in software */
#define _PAGE_PRESENT (1<<9) /* implemented in software */
#define _PAGE_MODIFIED (1<<10) /* implemented in software */
-#define _PAGE_FILE (1<<10)
#define _PAGE_GLOBAL (1<<0)
#define _PAGE_VALID (1<<1)
diff --git a/arch/score/include/asm/pgtable.h b/arch/score/include/asm/pgtable.h
index db96ad9afc03..5170ffdea643 100644
--- a/arch/score/include/asm/pgtable.h
+++ b/arch/score/include/asm/pgtable.h
@@ -90,15 +90,6 @@ static inline void pmd_clear(pmd_t *pmdp)
((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
#define pte_unmap(pte) ((void)(pte))
-/*
- * Bits 9(_PAGE_PRESENT) and 10(_PAGE_FILE)are taken,
- * split up 30 bits of offset into this range:
- */
-#define PTE_FILE_MAX_BITS 30
-#define pte_to_pgoff(_pte) \
- (((_pte).pte & 0x1ff) | (((_pte).pte >> 11) << 9))
-#define pgoff_to_pte(off) \
- ((pte_t) {((off) & 0x1ff) | (((off) >> 9) << 11) | _PAGE_FILE})
#define __pte_to_swp_entry(pte) \
((swp_entry_t) { pte_val(pte)})
#define __swp_entry_to_pte(x) ((pte_t) {(x).val})
@@ -169,8 +160,8 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot)
}
#define __swp_type(x) ((x).val & 0x1f)
-#define __swp_offset(x) ((x).val >> 11)
-#define __swp_entry(type, offset) ((swp_entry_t){(type) | ((offset) << 11)})
+#define __swp_offset(x) ((x).val >> 10)
+#define __swp_entry(type, offset) ((swp_entry_t){(type) | ((offset) << 10)})
extern unsigned long empty_zero_page;
extern unsigned long zero_page_mask;
@@ -198,11 +189,6 @@ static inline int pte_young(pte_t pte)
return pte_val(pte) & _PAGE_ACCESSED;
}
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & _PAGE_FILE;
-}
-
#define pte_special(pte) (0)
static inline pte_t pte_wrprotect(pte_t pte)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0f09f5285d5e..eb4ef274ae9b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -1,7 +1,7 @@
config SUPERH
def_bool y
select ARCH_MIGHT_HAVE_PC_PARPORT
- select EXPERT
+ select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 7646bf0486c2..1087dba9b015 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -14,9 +14,6 @@
#define DRV_NAME "SE7343-FPGA"
#define pr_fmt(fmt) DRV_NAME ": " fmt
-#define irq_reg_readl ioread16
-#define irq_reg_writel iowrite16
-
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index f5e2af1bf040..00e699232621 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -11,9 +11,6 @@
#define DRV_NAME "SE7722-FPGA"
#define pr_fmt(fmt) DRV_NAME ": " fmt
-#define irq_reg_readl ioread16
-#define irq_reg_writel iowrite16
-
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index 0bce3d81569e..c646e563abce 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -26,8 +26,6 @@
* and timing control which (together with bit 0) are moved into the
* old-style PTEA on the parts that support it.
*
- * XXX: Leave the _PAGE_FILE and _PAGE_WT overhaul for a rainy day.
- *
* SH-X2 MMUs and extended PTEs
*
* SH-X2 supports an extended mode TLB with split data arrays due to the
@@ -51,7 +49,6 @@
#define _PAGE_PRESENT 0x100 /* V-bit : page is valid */
#define _PAGE_PROTNONE 0x200 /* software: if not present */
#define _PAGE_ACCESSED 0x400 /* software: page referenced */
-#define _PAGE_FILE _PAGE_WT /* software: pagecache or swap? */
#define _PAGE_SPECIAL 0x800 /* software: special page */
#define _PAGE_SZ_MASK (_PAGE_SZ0 | _PAGE_SZ1)
@@ -105,14 +102,13 @@ static inline unsigned long copy_ptea_attributes(unsigned long x)
/* Mask which drops unused bits from the PTEL value */
#if defined(CONFIG_CPU_SH3)
#define _PAGE_CLEAR_FLAGS (_PAGE_PROTNONE | _PAGE_ACCESSED| \
- _PAGE_FILE | _PAGE_SZ1 | \
- _PAGE_HW_SHARED)
+ _PAGE_SZ1 | _PAGE_HW_SHARED)
#elif defined(CONFIG_X2TLB)
/* Get rid of the legacy PR/SZ bits when using extended mode */
#define _PAGE_CLEAR_FLAGS (_PAGE_PROTNONE | _PAGE_ACCESSED | \
- _PAGE_FILE | _PAGE_PR_MASK | _PAGE_SZ_MASK)
+ _PAGE_PR_MASK | _PAGE_SZ_MASK)
#else
-#define _PAGE_CLEAR_FLAGS (_PAGE_PROTNONE | _PAGE_ACCESSED | _PAGE_FILE)
+#define _PAGE_CLEAR_FLAGS (_PAGE_PROTNONE | _PAGE_ACCESSED)
#endif
#define _PAGE_FLAGS_HARDWARE_MASK (phys_addr_mask() & ~(_PAGE_CLEAR_FLAGS))
@@ -343,7 +339,6 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
#define pte_not_present(pte) (!((pte).pte_low & _PAGE_PRESENT))
#define pte_dirty(pte) ((pte).pte_low & _PAGE_DIRTY)
#define pte_young(pte) ((pte).pte_low & _PAGE_ACCESSED)
-#define pte_file(pte) ((pte).pte_low & _PAGE_FILE)
#define pte_special(pte) ((pte).pte_low & _PAGE_SPECIAL)
#ifdef CONFIG_X2TLB
@@ -445,7 +440,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
* Encode and de-code a swap entry
*
* Constraints:
- * _PAGE_FILE at bit 0
* _PAGE_PRESENT at bit 8
* _PAGE_PROTNONE at bit 9
*
@@ -453,9 +447,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
* swap offset into bits 10:30. For the 64-bit PTE case, we keep the
* preserved bits in the low 32-bits and use the upper 32 as the swap
* offset (along with a 5-bit type), following the same approach as x86
- * PAE. This keeps the logic quite simple, and allows for a full 32
- * PTE_FILE_MAX_BITS, as opposed to the 29-bits we're constrained with
- * in the pte_low case.
+ * PAE. This keeps the logic quite simple.
*
* As is evident by the Alpha code, if we ever get a 64-bit unsigned
* long (swp_entry_t) to match up with the 64-bit PTEs, this all becomes
@@ -471,13 +463,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define __pte_to_swp_entry(pte) ((swp_entry_t){ (pte).pte_high })
#define __swp_entry_to_pte(x) ((pte_t){ 0, (x).val })
-/*
- * Encode and decode a nonlinear file mapping entry
- */
-#define pte_to_pgoff(pte) ((pte).pte_high)
-#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) })
-
-#define PTE_FILE_MAX_BITS 32
#else
#define __swp_type(x) ((x).val & 0xff)
#define __swp_offset(x) ((x).val >> 10)
@@ -485,13 +470,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 1 })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val << 1 })
-
-/*
- * Encode and decode a nonlinear file mapping entry
- */
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (pte_val(pte) >> 1)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 1) | _PAGE_FILE })
#endif
#endif /* __ASSEMBLY__ */
diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h
index dda8c82601b9..07424968df62 100644
--- a/arch/sh/include/asm/pgtable_64.h
+++ b/arch/sh/include/asm/pgtable_64.h
@@ -107,7 +107,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval)
#define _PAGE_DEVICE 0x001 /* CB0: if uncacheable, 1->device (i.e. no write-combining or reordering at bus level) */
#define _PAGE_CACHABLE 0x002 /* CB1: uncachable/cachable */
#define _PAGE_PRESENT 0x004 /* software: page referenced */
-#define _PAGE_FILE 0x004 /* software: only when !present */
#define _PAGE_SIZE0 0x008 /* SZ0-bit : size of page */
#define _PAGE_SIZE1 0x010 /* SZ1-bit : size of page */
#define _PAGE_SHARED 0x020 /* software: reflects PTEH's SH */
@@ -129,7 +128,7 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval)
#define _PAGE_WIRED _PAGE_EXT(0x001) /* software: wire the tlb entry */
#define _PAGE_SPECIAL _PAGE_EXT(0x002)
-#define _PAGE_CLEAR_FLAGS (_PAGE_PRESENT | _PAGE_FILE | _PAGE_SHARED | \
+#define _PAGE_CLEAR_FLAGS (_PAGE_PRESENT | _PAGE_SHARED | \
_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_WIRED)
/* Mask which drops software flags */
@@ -260,7 +259,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval)
*/
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
static inline int pte_special(pte_t pte){ return pte_val(pte) & _PAGE_SPECIAL; }
@@ -304,11 +302,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/* Encode and decode a nonlinear file mapping entry */
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (pte_val(pte))
-#define pgoff_to_pte(off) ((pte_t) { (off) | _PAGE_FILE })
-
#endif /* !__ASSEMBLY__ */
#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h
index 38965379e350..68513c41e10d 100644
--- a/arch/sparc/include/asm/cacheflush_64.h
+++ b/arch/sparc/include/asm/cacheflush_64.h
@@ -74,11 +74,6 @@ void flush_ptrace_access(struct vm_area_struct *, struct page *,
#define flush_cache_vmap(start, end) do { } while (0)
#define flush_cache_vunmap(start, end) do { } while (0)
-#ifdef CONFIG_DEBUG_PAGEALLOC
-/* internal debugging function */
-void kernel_map_pages(struct page *page, int numpages, int enable);
-#endif
-
#endif /* !__ASSEMBLY__ */
#endif /* _SPARC64_CACHEFLUSH_H */
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index b9b91ae19fe1..b2f7dc46a7d1 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -221,14 +221,6 @@ static inline int pte_young(pte_t pte)
return pte_val(pte) & SRMMU_REF;
}
-/*
- * The following only work if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & SRMMU_FILE;
-}
-
static inline int pte_special(pte_t pte)
{
return 0;
@@ -375,22 +367,6 @@ static inline swp_entry_t __swp_entry(unsigned long type, unsigned long offset)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/* file-offset-in-pte helpers */
-static inline unsigned long pte_to_pgoff(pte_t pte)
-{
- return pte_val(pte) >> SRMMU_PTE_FILE_SHIFT;
-}
-
-static inline pte_t pgoff_to_pte(unsigned long pgoff)
-{
- return __pte((pgoff << SRMMU_PTE_FILE_SHIFT) | SRMMU_FILE);
-}
-
-/*
- * This is made a constant because mm/fremap.c required a constant.
- */
-#define PTE_FILE_MAX_BITS 24
-
static inline unsigned long
__get_phys (unsigned long addr)
{
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 1ff9e7864168..2ac7873ad6fd 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -137,7 +137,6 @@ bool kern_addr_valid(unsigned long addr);
#define _PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */
#define _PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */
#define _PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */
-#define _PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */
#define _PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */
#define _PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */
#define _PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */
@@ -167,7 +166,6 @@ bool kern_addr_valid(unsigned long addr);
#define _PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */
#define _PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */
#define _PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */
-#define _PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */
#define _PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */
#define _PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */
#define _PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */
@@ -332,22 +330,6 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
}
#endif
-static inline pte_t pgoff_to_pte(unsigned long off)
-{
- off <<= PAGE_SHIFT;
-
- __asm__ __volatile__(
- "\n661: or %0, %2, %0\n"
- " .section .sun4v_1insn_patch, \"ax\"\n"
- " .word 661b\n"
- " or %0, %3, %0\n"
- " .previous\n"
- : "=r" (off)
- : "0" (off), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V));
-
- return __pte(off);
-}
-
static inline pgprot_t pgprot_noncached(pgprot_t prot)
{
unsigned long val = pgprot_val(prot);
@@ -609,22 +591,6 @@ static inline unsigned long pte_exec(pte_t pte)
return (pte_val(pte) & mask);
}
-static inline unsigned long pte_file(pte_t pte)
-{
- unsigned long val = pte_val(pte);
-
- __asm__ __volatile__(
- "\n661: and %0, %2, %0\n"
- " .section .sun4v_1insn_patch, \"ax\"\n"
- " .word 661b\n"
- " and %0, %3, %0\n"
- " .previous\n"
- : "=r" (val)
- : "0" (val), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V));
-
- return val;
-}
-
static inline unsigned long pte_present(pte_t pte)
{
unsigned long val = pte_val(pte);
@@ -971,12 +937,6 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-/* File offset in PTE support. */
-unsigned long pte_file(pte_t);
-#define pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT)
-pte_t pgoff_to_pte(unsigned long);
-#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
-
int page_in_phys_avail(unsigned long paddr);
/*
diff --git a/arch/sparc/include/asm/pgtsrmmu.h b/arch/sparc/include/asm/pgtsrmmu.h
index 79da17866fa8..ae51a111a8c7 100644
--- a/arch/sparc/include/asm/pgtsrmmu.h
+++ b/arch/sparc/include/asm/pgtsrmmu.h
@@ -80,10 +80,6 @@
#define SRMMU_PRIV 0x1c
#define SRMMU_PRIV_RDONLY 0x18
-#define SRMMU_FILE 0x40 /* Implemented in software */
-
-#define SRMMU_PTE_FILE_SHIFT 8 /* == 32-PTE_FILE_MAX_BITS */
-
#define SRMMU_CHG_MASK (0xffffff00 | SRMMU_REF | SRMMU_DIRTY)
/* SRMMU swap entry encoding
@@ -94,13 +90,13 @@
* oooooooooooooooooootttttRRRRRRRR
* fedcba9876543210fedcba9876543210
*
- * The bottom 8 bits are reserved for protection and status bits, especially
- * FILE and PRESENT.
+ * The bottom 7 bits are reserved for protection and status bits, especially
+ * PRESENT.
*/
#define SRMMU_SWP_TYPE_MASK 0x1f
-#define SRMMU_SWP_TYPE_SHIFT SRMMU_PTE_FILE_SHIFT
-#define SRMMU_SWP_OFF_MASK 0x7ffff
-#define SRMMU_SWP_OFF_SHIFT (SRMMU_PTE_FILE_SHIFT + 5)
+#define SRMMU_SWP_TYPE_SHIFT 7
+#define SRMMU_SWP_OFF_MASK 0xfffff
+#define SRMMU_SWP_OFF_SHIFT (SRMMU_SWP_TYPE_SHIFT + 5)
/* Some day I will implement true fine grained access bits for
* user pages because the SRMMU gives us the capabilities to
diff --git a/arch/tile/include/asm/pgtable.h b/arch/tile/include/asm/pgtable.h
index 5d1950788c69..bc75b6ef2e79 100644
--- a/arch/tile/include/asm/pgtable.h
+++ b/arch/tile/include/asm/pgtable.h
@@ -285,17 +285,6 @@ extern void start_mm_caching(struct mm_struct *mm);
extern void check_mm_caching(struct mm_struct *prev, struct mm_struct *next);
/*
- * Support non-linear file mappings (see sys_remap_file_pages).
- * This is defined by CLIENT1 set but CLIENT0 and _PAGE_PRESENT clear, and the
- * file offset in the 32 high bits.
- */
-#define _PAGE_FILE HV_PTE_CLIENT1
-#define PTE_FILE_MAX_BITS 32
-#define pte_file(pte) (hv_pte_get_client1(pte) && !hv_pte_get_client0(pte))
-#define pte_to_pgoff(pte) ((pte).val >> 32)
-#define pgoff_to_pte(off) ((pte_t) { (((long long)(off)) << 32) | _PAGE_FILE })
-
-/*
* Encode and de-code a swap entry (see <linux/swapops.h>).
* We put the swap file type+offset in the 32 high bits;
* I believe we can just leave the low bits clear.
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index f70c7892fa25..325df47f114d 100644
--- a/arch/tile/kernel/pci.c
+++ b/arch/tile/kernel/pci.c
@@ -245,7 +245,7 @@ static void fixup_read_and_payload_sizes(void)
{
struct pci_dev *dev = NULL;
int smallest_max_payload = 0x1; /* Tile maxes out at 256 bytes. */
- int max_read_size = 0x2; /* Limit to 512 byte reads. */
+ int max_read_size = PCI_EXP_DEVCTL_READRQ_512B;
u16 new_values;
/* Scan for the smallest maximum payload size. */
@@ -258,7 +258,7 @@ static void fixup_read_and_payload_sizes(void)
}
/* Now, set the max_payload_size for all devices to that value. */
- new_values = (max_read_size << 12) | (smallest_max_payload << 5);
+ new_values = max_read_size | (smallest_max_payload << 5);
for_each_pci_dev(dev)
pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ,
diff --git a/arch/tile/kvm/Kconfig b/arch/tile/kvm/Kconfig
index 2298cb1daff7..1e968f7550dc 100644
--- a/arch/tile/kvm/Kconfig
+++ b/arch/tile/kvm/Kconfig
@@ -21,6 +21,7 @@ config KVM
depends on HAVE_KVM && MODULES
select PREEMPT_NOTIFIERS
select ANON_INODES
+ select SRCU
---help---
Support hosting paravirtualized guest machines.
diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c
index cd3387370ebb..0029b3fb651b 100644
--- a/arch/tile/mm/homecache.c
+++ b/arch/tile/mm/homecache.c
@@ -263,10 +263,6 @@ static int pte_to_home(pte_t pte)
/* Update the home of a PTE if necessary (can also be used for a pgprot_t). */
pte_t pte_set_home(pte_t pte, int home)
{
- /* Check for non-linear file mapping "PTEs" and pass them through. */
- if (pte_file(pte))
- return pte;
-
#if CHIP_HAS_MMIO()
/* Check for MMIO mappings and pass them through. */
if (hv_pte_get_mode(pte) == HV_PTE_MODE_MMIO)
diff --git a/arch/um/include/asm/pgtable-2level.h b/arch/um/include/asm/pgtable-2level.h
index f534b73e753e..7afe86035fa7 100644
--- a/arch/um/include/asm/pgtable-2level.h
+++ b/arch/um/include/asm/pgtable-2level.h
@@ -41,13 +41,4 @@ static inline void pgd_mkuptodate(pgd_t pgd) { }
#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot))
#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot))
-/*
- * Bits 0 through 4 are taken
- */
-#define PTE_FILE_MAX_BITS 27
-
-#define pte_to_pgoff(pte) (pte_val(pte) >> 5)
-
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 5) + _PAGE_FILE })
-
#endif
diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h
index 0032f9212e74..344c559c0a17 100644
--- a/arch/um/include/asm/pgtable-3level.h
+++ b/arch/um/include/asm/pgtable-3level.h
@@ -112,25 +112,5 @@ static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot)
return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot));
}
-/*
- * Bits 0 through 3 are taken in the low part of the pte,
- * put the 32 bits of offset into the high part.
- */
-#define PTE_FILE_MAX_BITS 32
-
-#ifdef CONFIG_64BIT
-
-#define pte_to_pgoff(p) ((p).pte >> 32)
-
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 32) | _PAGE_FILE })
-
-#else
-
-#define pte_to_pgoff(pte) ((pte).pte_high)
-
-#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) })
-
-#endif
-
#endif
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index bf974f712af7..2324b624f195 100644
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -18,7 +18,6 @@
#define _PAGE_ACCESSED 0x080
#define _PAGE_DIRTY 0x100
/* If _PAGE_PRESENT is clear, we use these: */
-#define _PAGE_FILE 0x008 /* nonlinear file mapping, saved PTE; unset:swap */
#define _PAGE_PROTNONE 0x010 /* if the user mapped it with PROT_NONE;
pte_present gives true */
@@ -151,14 +150,6 @@ static inline int pte_write(pte_t pte)
!(pte_get_bits(pte, _PAGE_PROTNONE)));
}
-/*
- * The following only works if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte)
-{
- return pte_get_bits(pte, _PAGE_FILE);
-}
-
static inline int pte_dirty(pte_t pte)
{
return pte_get_bits(pte, _PAGE_DIRTY);
diff --git a/arch/unicore32/include/asm/pgtable-hwdef.h b/arch/unicore32/include/asm/pgtable-hwdef.h
index 7314e859cca0..e37fa471c2be 100644
--- a/arch/unicore32/include/asm/pgtable-hwdef.h
+++ b/arch/unicore32/include/asm/pgtable-hwdef.h
@@ -44,7 +44,6 @@
#define PTE_TYPE_INVALID (3 << 0)
#define PTE_PRESENT (1 << 2)
-#define PTE_FILE (1 << 3) /* only when !PRESENT */
#define PTE_YOUNG (1 << 3)
#define PTE_DIRTY (1 << 4)
#define PTE_CACHEABLE (1 << 5)
diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
index ed6f7d000fba..818d0f5598e3 100644
--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -283,20 +283,6 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
#define MAX_SWAPFILES_CHECK() \
BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)
-/*
- * Encode and decode a file entry. File entries are stored in the Linux
- * page tables as follows:
- *
- * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
- * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- * <----------------------- offset ----------------------> 1 0 0 0
- */
-#define pte_file(pte) (pte_val(pte) & PTE_FILE)
-#define pte_to_pgoff(x) (pte_val(x) >> 4)
-#define pgoff_to_pte(x) __pte(((x) << 4) | PTE_FILE)
-
-#define PTE_FILE_MAX_BITS 28
-
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
/* FIXME: this is not correct */
#define kern_addr_valid(addr) (1)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0dc9d0144a27..33ce9a344e38 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -17,6 +17,7 @@ config X86_64
depends on 64BIT
select X86_DEV_DMA_OPS
select ARCH_USE_CMPXCHG_LOCKREF
+ select HAVE_LIVEPATCH
### Arch settings
config X86
@@ -138,6 +139,7 @@ config X86
select HAVE_ACPI_APEI_NMI if ACPI
select ACPI_LEGACY_TABLES_LOOKUP if ACPI
select X86_FEATURE_NAMES if PROC_FS
+ select SRCU
config INSTRUCTION_DECODER
def_bool y
@@ -496,6 +498,17 @@ config X86_INTEL_LPSS
things like clock tree (common clock framework) and pincontrol
which are needed by the LPSS peripheral drivers.
+config X86_AMD_PLATFORM_DEVICE
+ bool "AMD ACPI2Platform devices support"
+ depends on ACPI
+ select COMMON_CLK
+ select PINCTRL
+ ---help---
+ Select to interpret AMD specific ACPI device to platform device
+ such as I2C, UART, GPIO found on AMD Carrizo and later chipsets.
+ I2C and UART depend on COMMON_CLK to set clock. GPIO driver is
+ implemented under PINCTRL subsystem.
+
config IOSF_MBI
tristate "Intel SoC IOSF Sideband support for SoC platforms"
depends on PCI
@@ -855,6 +868,10 @@ config SCHED_MC
source "kernel/Kconfig.preempt"
+config UP_LATE_INIT
+ def_bool y
+ depends on !SMP && X86_LOCAL_APIC
+
config X86_UP_APIC
bool "Local APIC support on uniprocessors"
depends on X86_32 && !SMP && !X86_32_NON_STANDARD
@@ -2012,6 +2029,8 @@ config CMDLINE_OVERRIDE
This is used to work around broken boot loaders. This should
be set to 'N' under normal conditions.
+source "kernel/livepatch/Kconfig"
+
endmenu
config ARCH_ENABLE_MEMORY_HOTPLUG
diff --git a/arch/x86/boot/ctype.h b/arch/x86/boot/ctype.h
index 25e13403193c..020f137df7a2 100644
--- a/arch/x86/boot/ctype.h
+++ b/arch/x86/boot/ctype.h
@@ -1,6 +1,5 @@
-#ifndef BOOT_ISDIGIT_H
-
-#define BOOT_ISDIGIT_H
+#ifndef BOOT_CTYPE_H
+#define BOOT_CTYPE_H
static inline int isdigit(int ch)
{
diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c
index 5df2869c874b..45a07684bbab 100644
--- a/arch/x86/boot/early_serial_console.c
+++ b/arch/x86/boot/early_serial_console.c
@@ -2,8 +2,6 @@
#define DEFAULT_SERIAL_PORT 0x3f8 /* ttyS0 */
-#define XMTRDY 0x20
-
#define DLAB 0x80
#define TXR 0 /* Transmit register (WRITE) */
@@ -74,8 +72,8 @@ static void parse_earlyprintk(void)
static const int bases[] = { 0x3f8, 0x2f8 };
int idx = 0;
- if (!strncmp(arg + pos, "ttyS", 4))
- pos += 4;
+ /* += strlen("ttyS"); */
+ pos += 4;
if (arg[pos++] == '1')
idx = 1;
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 82e8a1d44658..156ebcab4ada 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -179,8 +179,8 @@ sysenter_dispatch:
sysexit_from_sys_call:
andl $~TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET)
/* clear IF, that popfq doesn't enable interrupts early */
- andl $~0x200,EFLAGS-R11(%rsp)
- movl RIP-R11(%rsp),%edx /* User %eip */
+ andl $~0x200,EFLAGS-ARGOFFSET(%rsp)
+ movl RIP-ARGOFFSET(%rsp),%edx /* User %eip */
CFI_REGISTER rip,rdx
RESTORE_ARGS 0,24,0,0,0,0
xorq %r8,%r8
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 465b309af254..92003f3c8a42 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -106,7 +106,14 @@ extern u32 native_safe_apic_wait_icr_idle(void);
extern void native_apic_icr_write(u32 low, u32 id);
extern u64 native_apic_icr_read(void);
-extern int x2apic_mode;
+static inline bool apic_is_x2apic_enabled(void)
+{
+ u64 msr;
+
+ if (rdmsrl_safe(MSR_IA32_APICBASE, &msr))
+ return false;
+ return msr & X2APIC_ENABLE;
+}
#ifdef CONFIG_X86_X2APIC
/*
@@ -169,48 +176,23 @@ static inline u64 native_x2apic_icr_read(void)
return val;
}
+extern int x2apic_mode;
extern int x2apic_phys;
-extern int x2apic_preenabled;
-extern void check_x2apic(void);
-extern void enable_x2apic(void);
+extern void __init check_x2apic(void);
+extern void x2apic_setup(void);
static inline int x2apic_enabled(void)
{
- u64 msr;
-
- if (!cpu_has_x2apic)
- return 0;
-
- rdmsrl(MSR_IA32_APICBASE, msr);
- if (msr & X2APIC_ENABLE)
- return 1;
- return 0;
+ return cpu_has_x2apic && apic_is_x2apic_enabled();
}
#define x2apic_supported() (cpu_has_x2apic)
-static inline void x2apic_force_phys(void)
-{
- x2apic_phys = 1;
-}
#else
-static inline void disable_x2apic(void)
-{
-}
-static inline void check_x2apic(void)
-{
-}
-static inline void enable_x2apic(void)
-{
-}
-static inline int x2apic_enabled(void)
-{
- return 0;
-}
-static inline void x2apic_force_phys(void)
-{
-}
+static inline void check_x2apic(void) { }
+static inline void x2apic_setup(void) { }
+static inline int x2apic_enabled(void) { return 0; }
-#define x2apic_preenabled 0
-#define x2apic_supported() 0
+#define x2apic_mode (0)
+#define x2apic_supported() (0)
#endif
extern void enable_IR_x2apic(void);
@@ -219,7 +201,6 @@ extern int get_physical_broadcast(void);
extern int lapic_get_maxlvt(void);
extern void clear_local_APIC(void);
-extern void connect_bsp_APIC(void);
extern void disconnect_bsp_APIC(int virt_wire_setup);
extern void disable_local_APIC(void);
extern void lapic_shutdown(void);
@@ -227,8 +208,6 @@ extern int verify_local_APIC(void);
extern void sync_Arb_IDs(void);
extern void init_bsp_APIC(void);
extern void setup_local_APIC(void);
-extern void end_local_APIC_setup(void);
-extern void bsp_end_local_APIC_setup(void);
extern void init_apic_mappings(void);
void register_lapic_address(unsigned long address);
extern void setup_boot_APIC_clock(void);
@@ -236,6 +215,9 @@ extern void setup_secondary_APIC_clock(void);
extern int APIC_init_uniprocessor(void);
extern int apic_force_enable(unsigned long addr);
+extern int apic_bsp_setup(bool upmode);
+extern void apic_ap_setup(void);
+
/*
* On 32bit this is mach-xxx local
*/
diff --git a/arch/x86/include/asm/calling.h b/arch/x86/include/asm/calling.h
index 76659b67fd11..1f1297b46f83 100644
--- a/arch/x86/include/asm/calling.h
+++ b/arch/x86/include/asm/calling.h
@@ -83,7 +83,6 @@ For 32-bit we have the following conventions - kernel is built with
#define SS 160
#define ARGOFFSET R11
-#define SWFRAME ORIG_RAX
.macro SAVE_ARGS addskip=0, save_rcx=1, save_r891011=1, rax_enosys=0
subq $9*8+\addskip, %rsp
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index aede2c347bde..90a54851aedc 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -174,6 +174,7 @@
#define X86_FEATURE_TOPOEXT ( 6*32+22) /* topology extensions CPUID leafs */
#define X86_FEATURE_PERFCTR_CORE ( 6*32+23) /* core performance counter extensions */
#define X86_FEATURE_PERFCTR_NB ( 6*32+24) /* NB performance counter extensions */
+#define X86_FEATURE_BPEXT (6*32+26) /* data breakpoint extension */
#define X86_FEATURE_PERFCTR_L2 ( 6*32+28) /* L2 performance counter extensions */
/*
@@ -388,6 +389,7 @@ extern const char * const x86_bug_flags[NBUGINTS*32];
#define cpu_has_cx16 boot_cpu_has(X86_FEATURE_CX16)
#define cpu_has_eager_fpu boot_cpu_has(X86_FEATURE_EAGER_FPU)
#define cpu_has_topoext boot_cpu_has(X86_FEATURE_TOPOEXT)
+#define cpu_has_bpext boot_cpu_has(X86_FEATURE_BPEXT)
#if __GNUC__ >= 4
extern void warn_pre_alternatives(void);
diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h
index 61fd18b83b6c..12cb66f6d3a5 100644
--- a/arch/x86/include/asm/debugreg.h
+++ b/arch/x86/include/asm/debugreg.h
@@ -114,5 +114,10 @@ static inline void debug_stack_usage_inc(void) { }
static inline void debug_stack_usage_dec(void) { }
#endif /* X86_64 */
+#ifdef CONFIG_CPU_SUP_AMD
+extern void set_dr_addr_mask(unsigned long mask, int dr);
+#else
+static inline void set_dr_addr_mask(unsigned long mask, int dr) { }
+#endif
#endif /* _ASM_X86_DEBUGREG_H */
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index e97622f57722..0dbc08282291 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -207,7 +207,7 @@ static inline void fpu_fxsave(struct fpu *fpu)
if (config_enabled(CONFIG_X86_32))
asm volatile( "fxsave %[fx]" : [fx] "=m" (fpu->state->fxsave));
else if (config_enabled(CONFIG_AS_FXSAVEQ))
- asm volatile("fxsaveq %0" : "=m" (fpu->state->fxsave));
+ asm volatile("fxsaveq %[fx]" : [fx] "=m" (fpu->state->fxsave));
else {
/* Using "rex64; fxsave %0" is broken because, if the memory
* operand uses any extended registers for addressing, a second
@@ -290,9 +290,11 @@ static inline int fpu_restore_checking(struct fpu *fpu)
static inline int restore_fpu_checking(struct task_struct *tsk)
{
- /* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
- is pending. Clear the x87 state here by setting it to fixed
- values. "m" is a random variable that should be in L1 */
+ /*
+ * AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception is
+ * pending. Clear the x87 state here by setting it to fixed values.
+ * "m" is a random variable that should be in L1.
+ */
if (unlikely(static_cpu_has_bug_safe(X86_BUG_FXSAVE_LEAK))) {
asm volatile(
"fnclex\n\t"
diff --git a/arch/x86/include/asm/hw_breakpoint.h b/arch/x86/include/asm/hw_breakpoint.h
index ef1c4d2d41ec..6c98be864a75 100644
--- a/arch/x86/include/asm/hw_breakpoint.h
+++ b/arch/x86/include/asm/hw_breakpoint.h
@@ -12,6 +12,7 @@
*/
struct arch_hw_breakpoint {
unsigned long address;
+ unsigned long mask;
u8 len;
u8 type;
};
diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index ed8089d69094..6eb6fcb83f63 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -40,8 +40,8 @@ extern void __kernel_fpu_end(void);
static inline void kernel_fpu_begin(void)
{
- WARN_ON_ONCE(!irq_fpu_usable());
preempt_disable();
+ WARN_ON_ONCE(!irq_fpu_usable());
__kernel_fpu_begin();
}
@@ -51,6 +51,10 @@ static inline void kernel_fpu_end(void)
preempt_enable();
}
+/* Must be called with preempt disabled */
+extern void kernel_fpu_disable(void);
+extern void kernel_fpu_enable(void);
+
/*
* Some instructions like VIA's padlock instructions generate a spurious
* DNA fault but don't modify SSE registers. And these instructions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index bf006cce9418..2f91685fe1cd 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -279,6 +279,11 @@ static inline void disable_ioapic_support(void) { }
#define native_ioapic_set_affinity NULL
#define native_setup_ioapic_entry NULL
#define native_eoi_ioapic_pin NULL
+
+static inline void setup_IO_APIC(void) { }
+static inline void enable_IO_APIC(void) { }
+static inline void setup_ioapic_dest(void) { }
+
#endif
#endif /* _ASM_X86_IO_APIC_H */
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index b7747c4c2cf2..6224d316c405 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -33,8 +33,6 @@ struct irq_cfg;
#ifdef CONFIG_IRQ_REMAP
-extern void setup_irq_remapping_ops(void);
-extern int irq_remapping_supported(void);
extern void set_irq_remapping_broken(void);
extern int irq_remapping_prepare(void);
extern int irq_remapping_enable(void);
@@ -60,8 +58,6 @@ void irq_remap_modify_chip_defaults(struct irq_chip *chip);
#else /* CONFIG_IRQ_REMAP */
-static inline void setup_irq_remapping_ops(void) { }
-static inline int irq_remapping_supported(void) { return 0; }
static inline void set_irq_remapping_broken(void) { }
static inline int irq_remapping_prepare(void) { return -ENODEV; }
static inline int irq_remapping_enable(void) { return -ENODEV; }
diff --git a/arch/x86/include/asm/livepatch.h b/arch/x86/include/asm/livepatch.h
new file mode 100644
index 000000000000..a455a53d789a
--- /dev/null
+++ b/arch/x86/include/asm/livepatch.h
@@ -0,0 +1,46 @@
+/*
+ * livepatch.h - x86-specific Kernel Live Patching Core
+ *
+ * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com>
+ * Copyright (C) 2014 SUSE
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ASM_X86_LIVEPATCH_H
+#define _ASM_X86_LIVEPATCH_H
+
+#include <linux/module.h>
+#include <linux/ftrace.h>
+
+#ifdef CONFIG_LIVEPATCH
+static inline int klp_check_compiler_support(void)
+{
+#ifndef CC_USING_FENTRY
+ return 1;
+#endif
+ return 0;
+}
+extern int klp_write_module_reloc(struct module *mod, unsigned long type,
+ unsigned long loc, unsigned long value);
+
+static inline void klp_arch_set_pc(struct pt_regs *regs, unsigned long ip)
+{
+ regs->ip = ip;
+}
+#else
+#error Live patching support is disabled; check CONFIG_LIVEPATCH
+#endif
+
+#endif /* _ASM_X86_LIVEPATCH_H */
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 51b26e895933..9b3de99dc004 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -190,7 +190,6 @@ enum mcp_flags {
void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
int mce_notify_irq(void);
-void mce_notify_process(void);
DECLARE_PER_CPU(struct mce, injectm);
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h
index 164e3f8d3c3d..fa1195dae425 100644
--- a/arch/x86/include/asm/pci_x86.h
+++ b/arch/x86/include/asm/pci_x86.h
@@ -93,8 +93,6 @@ extern raw_spinlock_t pci_config_lock;
extern int (*pcibios_enable_irq)(struct pci_dev *dev);
extern void (*pcibios_disable_irq)(struct pci_dev *dev);
-extern bool mp_should_keep_irq(struct device *dev);
-
struct pci_raw_ops {
int (*read)(unsigned int domain, unsigned int bus, unsigned int devfn,
int reg, int len, u32 *val);
diff --git a/arch/x86/include/asm/pgtable-2level.h b/arch/x86/include/asm/pgtable-2level.h
index 206a87fdd22d..fd74a11959de 100644
--- a/arch/x86/include/asm/pgtable-2level.h
+++ b/arch/x86/include/asm/pgtable-2level.h
@@ -62,44 +62,8 @@ static inline unsigned long pte_bitop(unsigned long value, unsigned int rightshi
return ((value >> rightshift) & mask) << leftshift;
}
-/*
- * Bits _PAGE_BIT_PRESENT, _PAGE_BIT_FILE and _PAGE_BIT_PROTNONE are taken,
- * split up the 29 bits of offset into this range.
- */
-#define PTE_FILE_MAX_BITS 29
-#define PTE_FILE_SHIFT1 (_PAGE_BIT_PRESENT + 1)
-#define PTE_FILE_SHIFT2 (_PAGE_BIT_FILE + 1)
-#define PTE_FILE_SHIFT3 (_PAGE_BIT_PROTNONE + 1)
-#define PTE_FILE_BITS1 (PTE_FILE_SHIFT2 - PTE_FILE_SHIFT1 - 1)
-#define PTE_FILE_BITS2 (PTE_FILE_SHIFT3 - PTE_FILE_SHIFT2 - 1)
-
-#define PTE_FILE_MASK1 ((1U << PTE_FILE_BITS1) - 1)
-#define PTE_FILE_MASK2 ((1U << PTE_FILE_BITS2) - 1)
-
-#define PTE_FILE_LSHIFT2 (PTE_FILE_BITS1)
-#define PTE_FILE_LSHIFT3 (PTE_FILE_BITS1 + PTE_FILE_BITS2)
-
-static __always_inline pgoff_t pte_to_pgoff(pte_t pte)
-{
- return (pgoff_t)
- (pte_bitop(pte.pte_low, PTE_FILE_SHIFT1, PTE_FILE_MASK1, 0) +
- pte_bitop(pte.pte_low, PTE_FILE_SHIFT2, PTE_FILE_MASK2, PTE_FILE_LSHIFT2) +
- pte_bitop(pte.pte_low, PTE_FILE_SHIFT3, -1UL, PTE_FILE_LSHIFT3));
-}
-
-static __always_inline pte_t pgoff_to_pte(pgoff_t off)
-{
- return (pte_t){
- .pte_low =
- pte_bitop(off, 0, PTE_FILE_MASK1, PTE_FILE_SHIFT1) +
- pte_bitop(off, PTE_FILE_LSHIFT2, PTE_FILE_MASK2, PTE_FILE_SHIFT2) +
- pte_bitop(off, PTE_FILE_LSHIFT3, -1UL, PTE_FILE_SHIFT3) +
- _PAGE_FILE,
- };
-}
-
/* Encode and de-code a swap entry */
-#define SWP_TYPE_BITS (_PAGE_BIT_FILE - _PAGE_BIT_PRESENT - 1)
+#define SWP_TYPE_BITS 5
#define SWP_OFFSET_SHIFT (_PAGE_BIT_PROTNONE + 1)
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS)
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h
index 81bb91b49a88..cdaa58c9b39e 100644
--- a/arch/x86/include/asm/pgtable-3level.h
+++ b/arch/x86/include/asm/pgtable-3level.h
@@ -176,18 +176,6 @@ static inline pmd_t native_pmdp_get_and_clear(pmd_t *pmdp)
#define native_pmdp_get_and_clear(xp) native_local_pmdp_get_and_clear(xp)
#endif
-/*
- * Bits 0, 6 and 7 are taken in the low part of the pte,
- * put the 32 bits of offset into the high part.
- *
- * For soft-dirty tracking 11 bit is taken from
- * the low part of pte as well.
- */
-#define pte_to_pgoff(pte) ((pte).pte_high)
-#define pgoff_to_pte(off) \
- ((pte_t) { { .pte_low = _PAGE_FILE, .pte_high = (off) } })
-#define PTE_FILE_MAX_BITS 32
-
/* Encode and de-code a swap entry */
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > 5)
#define __swp_type(x) (((x).val) & 0x1f)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index e8a5454acc99..0fe03f834fb1 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -115,11 +115,6 @@ static inline int pte_write(pte_t pte)
return pte_flags(pte) & _PAGE_RW;
}
-static inline int pte_file(pte_t pte)
-{
- return pte_flags(pte) & _PAGE_FILE;
-}
-
static inline int pte_huge(pte_t pte)
{
return pte_flags(pte) & _PAGE_PSE;
@@ -329,21 +324,6 @@ static inline pmd_t pmd_mksoft_dirty(pmd_t pmd)
return pmd_set_flags(pmd, _PAGE_SOFT_DIRTY);
}
-static inline pte_t pte_file_clear_soft_dirty(pte_t pte)
-{
- return pte_clear_flags(pte, _PAGE_SOFT_DIRTY);
-}
-
-static inline pte_t pte_file_mksoft_dirty(pte_t pte)
-{
- return pte_set_flags(pte, _PAGE_SOFT_DIRTY);
-}
-
-static inline int pte_file_soft_dirty(pte_t pte)
-{
- return pte_flags(pte) & _PAGE_SOFT_DIRTY;
-}
-
#endif /* CONFIG_HAVE_ARCH_SOFT_DIRTY */
/*
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 4572b2f30237..e227970f983e 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -133,10 +133,6 @@ static inline int pgd_large(pgd_t pgd) { return 0; }
/* PUD - Level3 access */
/* PMD - Level 2 access */
-#define pte_to_pgoff(pte) ((pte_val((pte)) & PHYSICAL_PAGE_MASK) >> PAGE_SHIFT)
-#define pgoff_to_pte(off) ((pte_t) { .pte = ((off) << PAGE_SHIFT) | \
- _PAGE_FILE })
-#define PTE_FILE_MAX_BITS __PHYSICAL_MASK_SHIFT
/* PTE - Level 1 access. */
@@ -145,7 +141,7 @@ static inline int pgd_large(pgd_t pgd) { return 0; }
#define pte_unmap(pte) ((void)(pte))/* NOP */
/* Encode and de-code a swap entry */
-#define SWP_TYPE_BITS (_PAGE_BIT_FILE - _PAGE_BIT_PRESENT - 1)
+#define SWP_TYPE_BITS 5
#ifdef CONFIG_NUMA_BALANCING
/* Automatic NUMA balancing needs to be distinguishable from swap entries */
#define SWP_OFFSET_SHIFT (_PAGE_BIT_PROTNONE + 2)
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index 25bcd4a89517..5185a4f599ec 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -38,8 +38,6 @@
/* If _PAGE_BIT_PRESENT is clear, we use these: */
/* - if the user mapped it with PROT_NONE; pte_present gives true */
#define _PAGE_BIT_PROTNONE _PAGE_BIT_GLOBAL
-/* - set: nonlinear file mapping, saved PTE; unset:swap */
-#define _PAGE_BIT_FILE _PAGE_BIT_DIRTY
#define _PAGE_PRESENT (_AT(pteval_t, 1) << _PAGE_BIT_PRESENT)
#define _PAGE_RW (_AT(pteval_t, 1) << _PAGE_BIT_RW)
@@ -114,7 +112,6 @@
#define _PAGE_NX (_AT(pteval_t, 0))
#endif
-#define _PAGE_FILE (_AT(pteval_t, 1) << _PAGE_BIT_FILE)
#define _PAGE_PROTNONE (_AT(pteval_t, 1) << _PAGE_BIT_PROTNONE)
#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
diff --git a/arch/x86/include/asm/pmc_atom.h b/arch/x86/include/asm/pmc_atom.h
index fc7a17c05d35..bc0fc0866553 100644
--- a/arch/x86/include/asm/pmc_atom.h
+++ b/arch/x86/include/asm/pmc_atom.h
@@ -53,6 +53,28 @@
/* Sleep state counter is in units of of 32us */
#define PMC_TMR_SHIFT 5
+/* Power status of power islands */
+#define PMC_PSS 0x98
+
+#define PMC_PSS_BIT_GBE BIT(0)
+#define PMC_PSS_BIT_SATA BIT(1)
+#define PMC_PSS_BIT_HDA BIT(2)
+#define PMC_PSS_BIT_SEC BIT(3)
+#define PMC_PSS_BIT_PCIE BIT(4)
+#define PMC_PSS_BIT_LPSS BIT(5)
+#define PMC_PSS_BIT_LPE BIT(6)
+#define PMC_PSS_BIT_DFX BIT(7)
+#define PMC_PSS_BIT_USH_CTRL BIT(8)
+#define PMC_PSS_BIT_USH_SUS BIT(9)
+#define PMC_PSS_BIT_USH_VCCS BIT(10)
+#define PMC_PSS_BIT_USH_VCCA BIT(11)
+#define PMC_PSS_BIT_OTG_CTRL BIT(12)
+#define PMC_PSS_BIT_OTG_VCCS BIT(13)
+#define PMC_PSS_BIT_OTG_VCCA_CLK BIT(14)
+#define PMC_PSS_BIT_OTG_VCCA BIT(15)
+#define PMC_PSS_BIT_USB BIT(16)
+#define PMC_PSS_BIT_USB_SUS BIT(17)
+
/* These registers reflect D3 status of functions */
#define PMC_D3_STS_0 0xA0
diff --git a/arch/x86/include/asm/smpboot_hooks.h b/arch/x86/include/asm/smpboot_hooks.h
deleted file mode 100644
index 0da7409f0bec..000000000000
--- a/arch/x86/include/asm/smpboot_hooks.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* two abstractions specific to kernel/smpboot.c, mainly to cater to visws
- * which needs to alter them. */
-
-static inline void smpboot_clear_io_apic_irqs(void)
-{
-#ifdef CONFIG_X86_IO_APIC
- io_apic_irqs = 0;
-#endif
-}
-
-static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rtc_lock, flags);
- CMOS_WRITE(0xa, 0xf);
- spin_unlock_irqrestore(&rtc_lock, flags);
- local_flush_tlb();
- pr_debug("1.\n");
- *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)) =
- start_eip >> 4;
- pr_debug("2.\n");
- *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) =
- start_eip & 0xf;
- pr_debug("3.\n");
-}
-
-static inline void smpboot_restore_warm_reset_vector(void)
-{
- unsigned long flags;
-
- /*
- * Install writable page 0 entry to set BIOS data area.
- */
- local_flush_tlb();
-
- /*
- * Paranoid: Set warm reset code and vector here back
- * to default values.
- */
- spin_lock_irqsave(&rtc_lock, flags);
- CMOS_WRITE(0, 0xf);
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- *((volatile u32 *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = 0;
-}
-
-static inline void __init smpboot_setup_io_apic(void)
-{
-#ifdef CONFIG_X86_IO_APIC
- /*
- * Here we can be sure that there is an IO-APIC in the system. Let's
- * go and set it up:
- */
- if (!skip_ioapic_setup && nr_ioapics)
- setup_IO_APIC();
- else {
- nr_ioapics = 0;
- }
-#endif
-}
-
-static inline void smpboot_clear_io_apic(void)
-{
-#ifdef CONFIG_X86_IO_APIC
- nr_ioapics = 0;
-#endif
-}
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 547e344a6dc6..e82e95abc92b 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -75,7 +75,6 @@ struct thread_info {
#define TIF_SYSCALL_EMU 6 /* syscall emulation active */
#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
#define TIF_SECCOMP 8 /* secure computing */
-#define TIF_MCE_NOTIFY 10 /* notify userspace of an MCE */
#define TIF_USER_RETURN_NOTIFY 11 /* notify kernel of userspace return */
#define TIF_UPROBE 12 /* breakpointed or singlestepping */
#define TIF_NOTSC 16 /* TSC is not accessible in userland */
@@ -100,7 +99,6 @@ struct thread_info {
#define _TIF_SYSCALL_EMU (1 << TIF_SYSCALL_EMU)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
#define _TIF_SECCOMP (1 << TIF_SECCOMP)
-#define _TIF_MCE_NOTIFY (1 << TIF_MCE_NOTIFY)
#define _TIF_USER_RETURN_NOTIFY (1 << TIF_USER_RETURN_NOTIFY)
#define _TIF_UPROBE (1 << TIF_UPROBE)
#define _TIF_NOTSC (1 << TIF_NOTSC)
@@ -140,7 +138,7 @@ struct thread_info {
/* Only used for 64 bit */
#define _TIF_DO_NOTIFY_MASK \
- (_TIF_SIGPENDING | _TIF_MCE_NOTIFY | _TIF_NOTIFY_RESUME | \
+ (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | \
_TIF_USER_RETURN_NOTIFY | _TIF_UPROBE)
/* flags to check in __switch_to() */
@@ -170,6 +168,17 @@ static inline struct thread_info *current_thread_info(void)
return ti;
}
+static inline unsigned long current_stack_pointer(void)
+{
+ unsigned long sp;
+#ifdef CONFIG_X86_64
+ asm("mov %%rsp,%0" : "=g" (sp));
+#else
+ asm("mov %%esp,%0" : "=g" (sp));
+#endif
+ return sp;
+}
+
#else /* !__ASSEMBLY__ */
/* how to get the thread information struct from ASM */
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index 707adc6549d8..4e49d7dff78e 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -1,6 +1,7 @@
#ifndef _ASM_X86_TRAPS_H
#define _ASM_X86_TRAPS_H
+#include <linux/context_tracking_state.h>
#include <linux/kprobes.h>
#include <asm/debugreg.h>
@@ -110,6 +111,11 @@ asmlinkage void smp_thermal_interrupt(void);
asmlinkage void mce_threshold_interrupt(void);
#endif
+extern enum ctx_state ist_enter(struct pt_regs *regs);
+extern void ist_exit(struct pt_regs *regs, enum ctx_state prev_state);
+extern void ist_begin_non_atomic(struct pt_regs *regs);
+extern void ist_end_non_atomic(void);
+
/* Interrupts/Exceptions */
enum {
X86_TRAP_DE = 0, /* 0, Divide-by-zero */
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 5eea09915a15..358dcd338915 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -55,9 +55,8 @@ extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
struct gnttab_map_grant_ref *kmap_ops,
struct page **pages, unsigned int count);
extern int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
- struct gnttab_map_grant_ref *kmap_ops,
+ struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count);
-extern unsigned long m2p_find_override_pfn(unsigned long mfn, unsigned long pfn);
/*
* Helper functions to write or read unsigned long values to/from
@@ -154,21 +153,12 @@ static inline unsigned long mfn_to_pfn(unsigned long mfn)
return mfn;
pfn = mfn_to_pfn_no_overrides(mfn);
- if (__pfn_to_mfn(pfn) != mfn) {
- /*
- * If this appears to be a foreign mfn (because the pfn
- * doesn't map back to the mfn), then check the local override
- * table to see if there's a better pfn to use.
- *
- * m2p_find_override_pfn returns ~0 if it doesn't find anything.
- */
- pfn = m2p_find_override_pfn(mfn, ~0);
- }
+ if (__pfn_to_mfn(pfn) != mfn)
+ pfn = ~0;
/*
- * pfn is ~0 if there are no entries in the m2p for mfn or if the
- * entry doesn't map back to the mfn and m2p_override doesn't have a
- * valid entry for it.
+ * pfn is ~0 if there are no entries in the m2p for mfn or the
+ * entry doesn't map back to the mfn.
*/
if (pfn == ~0 && __pfn_to_mfn(mfn) == IDENTITY_FRAME(mfn))
pfn = mfn;
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index c8aa65d56027..536240fa9a95 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -152,6 +152,10 @@
#define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668
#define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669
+#define MSR_CORE_PERF_LIMIT_REASONS 0x00000690
+#define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0
+#define MSR_RING_PERF_LIMIT_REASONS 0x000006B1
+
/* Hardware P state interface */
#define MSR_PPERF 0x0000064e
#define MSR_PERF_LIMIT_REASONS 0x0000064f
@@ -251,6 +255,10 @@
/* Fam 16h MSRs */
#define MSR_F16H_L2I_PERF_CTL 0xc0010230
#define MSR_F16H_L2I_PERF_CTR 0xc0010231
+#define MSR_F16H_DR1_ADDR_MASK 0xc0011019
+#define MSR_F16H_DR2_ADDR_MASK 0xc001101a
+#define MSR_F16H_DR3_ADDR_MASK 0xc001101b
+#define MSR_F16H_DR0_ADDR_MASK 0xc0011027
/* Fam 15h MSRs */
#define MSR_F15H_PERF_CTL 0xc0010200
@@ -358,6 +366,7 @@
#define MSR_IA32_PERF_STATUS 0x00000198
#define MSR_IA32_PERF_CTL 0x00000199
+#define INTEL_PERF_CTL_MASK 0xffff
#define MSR_AMD_PSTATE_DEF_BASE 0xc0010064
#define MSR_AMD_PERF_STATUS 0xc0010063
#define MSR_AMD_PERF_CTL 0xc0010062
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 5d4502c8b983..732223496968 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -63,6 +63,7 @@ obj-$(CONFIG_X86_MPPARSE) += mpparse.o
obj-y += apic/
obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
+obj-$(CONFIG_LIVEPATCH) += livepatch.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
obj-$(CONFIG_X86_TSC) += trace_clock.o
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index b9e30daa0881..ae97ed0873c6 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -653,6 +653,7 @@ static int acpi_register_gsi_pic(struct device *dev, u32 gsi,
return gsi;
}
+#ifdef CONFIG_X86_LOCAL_APIC
static int acpi_register_gsi_ioapic(struct device *dev, u32 gsi,
int trigger, int polarity)
{
@@ -675,6 +676,7 @@ static void acpi_unregister_gsi_ioapic(u32 gsi)
mutex_unlock(&acpi_ioapic_lock);
#endif
}
+#endif
int (*__acpi_register_gsi)(struct device *dev, u32 gsi,
int trigger, int polarity) = acpi_register_gsi_pic;
@@ -843,13 +845,7 @@ int acpi_ioapic_registered(acpi_handle handle, u32 gsi_base)
static int __init acpi_parse_sbf(struct acpi_table_header *table)
{
- struct acpi_table_boot *sb;
-
- sb = (struct acpi_table_boot *)table;
- if (!sb) {
- printk(KERN_WARNING PREFIX "Unable to map SBF\n");
- return -ENODEV;
- }
+ struct acpi_table_boot *sb = (struct acpi_table_boot *)table;
sbf_port = sb->cmos_index; /* Save CMOS port */
@@ -863,13 +859,7 @@ static struct resource *hpet_res __initdata;
static int __init acpi_parse_hpet(struct acpi_table_header *table)
{
- struct acpi_table_hpet *hpet_tbl;
-
- hpet_tbl = (struct acpi_table_hpet *)table;
- if (!hpet_tbl) {
- printk(KERN_WARNING PREFIX "Unable to map HPET\n");
- return -ENODEV;
- }
+ struct acpi_table_hpet *hpet_tbl = (struct acpi_table_hpet *)table;
if (hpet_tbl->address.space_id != ACPI_SPACE_MEM) {
printk(KERN_WARNING PREFIX "HPET timers must be located in "
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index b708738d016e..6a7c23ff21d3 100644
--- a/arch/x86/kernel/apb_timer.c
+++ b/arch/x86/kernel/apb_timer.c
@@ -135,14 +135,6 @@ static inline void apbt_clear_mapping(void)
apbt_virt_address = NULL;
}
-/*
- * APBT timer interrupt enable / disable
- */
-static inline int is_apbt_capable(void)
-{
- return apbt_virt_address ? 1 : 0;
-}
-
static int __init apbt_clockevent_register(void)
{
struct sfi_timer_table_entry *mtmr;
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 29b5b18afa27..b665d241efad 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -134,9 +134,6 @@ static inline void imcr_apic_to_pic(void)
*/
static int force_enable_local_apic __initdata;
-/* Control whether x2APIC mode is enabled or not */
-static bool nox2apic __initdata;
-
/*
* APIC command line parameters
*/
@@ -161,33 +158,6 @@ static __init int setup_apicpmtimer(char *s)
__setup("apicpmtimer", setup_apicpmtimer);
#endif
-int x2apic_mode;
-#ifdef CONFIG_X86_X2APIC
-/* x2apic enabled before OS handover */
-int x2apic_preenabled;
-static int x2apic_disabled;
-static int __init setup_nox2apic(char *str)
-{
- if (x2apic_enabled()) {
- int apicid = native_apic_msr_read(APIC_ID);
-
- if (apicid >= 255) {
- pr_warning("Apicid: %08x, cannot enforce nox2apic\n",
- apicid);
- return 0;
- }
-
- pr_warning("x2apic already enabled. will disable it\n");
- } else
- setup_clear_cpu_cap(X86_FEATURE_X2APIC);
-
- nox2apic = true;
-
- return 0;
-}
-early_param("nox2apic", setup_nox2apic);
-#endif
-
unsigned long mp_lapic_addr;
int disable_apic;
/* Disable local APIC timer from the kernel commandline or via dmi quirk */
@@ -1475,7 +1445,7 @@ void setup_local_APIC(void)
#endif
}
-void end_local_APIC_setup(void)
+static void end_local_APIC_setup(void)
{
lapic_setup_esr();
@@ -1492,116 +1462,184 @@ void end_local_APIC_setup(void)
apic_pm_activate();
}
-void __init bsp_end_local_APIC_setup(void)
+/*
+ * APIC setup function for application processors. Called from smpboot.c
+ */
+void apic_ap_setup(void)
{
+ setup_local_APIC();
end_local_APIC_setup();
-
- /*
- * Now that local APIC setup is completed for BP, configure the fault
- * handling for interrupt remapping.
- */
- irq_remap_enable_fault_handling();
-
}
#ifdef CONFIG_X86_X2APIC
-/*
- * Need to disable xapic and x2apic at the same time and then enable xapic mode
- */
-static inline void __disable_x2apic(u64 msr)
-{
- wrmsrl(MSR_IA32_APICBASE,
- msr & ~(X2APIC_ENABLE | XAPIC_ENABLE));
- wrmsrl(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE);
-}
+int x2apic_mode;
-static __init void disable_x2apic(void)
+enum {
+ X2APIC_OFF,
+ X2APIC_ON,
+ X2APIC_DISABLED,
+};
+static int x2apic_state;
+
+static inline void __x2apic_disable(void)
{
u64 msr;
- if (!cpu_has_x2apic)
+ if (cpu_has_apic)
return;
rdmsrl(MSR_IA32_APICBASE, msr);
- if (msr & X2APIC_ENABLE) {
- u32 x2apic_id = read_apic_id();
-
- if (x2apic_id >= 255)
- panic("Cannot disable x2apic, id: %08x\n", x2apic_id);
+ if (!(msr & X2APIC_ENABLE))
+ return;
+ /* Disable xapic and x2apic first and then reenable xapic mode */
+ wrmsrl(MSR_IA32_APICBASE, msr & ~(X2APIC_ENABLE | XAPIC_ENABLE));
+ wrmsrl(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE);
+ printk_once(KERN_INFO "x2apic disabled\n");
+}
- pr_info("Disabling x2apic\n");
- __disable_x2apic(msr);
+static inline void __x2apic_enable(void)
+{
+ u64 msr;
- if (nox2apic) {
- clear_cpu_cap(&cpu_data(0), X86_FEATURE_X2APIC);
- setup_clear_cpu_cap(X86_FEATURE_X2APIC);
- }
+ rdmsrl(MSR_IA32_APICBASE, msr);
+ if (msr & X2APIC_ENABLE)
+ return;
+ wrmsrl(MSR_IA32_APICBASE, msr | X2APIC_ENABLE);
+ printk_once(KERN_INFO "x2apic enabled\n");
+}
- x2apic_disabled = 1;
- x2apic_mode = 0;
+static int __init setup_nox2apic(char *str)
+{
+ if (x2apic_enabled()) {
+ int apicid = native_apic_msr_read(APIC_ID);
- register_lapic_address(mp_lapic_addr);
+ if (apicid >= 255) {
+ pr_warning("Apicid: %08x, cannot enforce nox2apic\n",
+ apicid);
+ return 0;
+ }
+ pr_warning("x2apic already enabled.\n");
+ __x2apic_disable();
}
+ setup_clear_cpu_cap(X86_FEATURE_X2APIC);
+ x2apic_state = X2APIC_DISABLED;
+ x2apic_mode = 0;
+ return 0;
}
+early_param("nox2apic", setup_nox2apic);
-void check_x2apic(void)
+/* Called from cpu_init() to enable x2apic on (secondary) cpus */
+void x2apic_setup(void)
{
- if (x2apic_enabled()) {
- pr_info("x2apic enabled by BIOS, switching to x2apic ops\n");
- x2apic_preenabled = x2apic_mode = 1;
+ /*
+ * If x2apic is not in ON state, disable it if already enabled
+ * from BIOS.
+ */
+ if (x2apic_state != X2APIC_ON) {
+ __x2apic_disable();
+ return;
}
+ __x2apic_enable();
}
-void enable_x2apic(void)
+static __init void x2apic_disable(void)
{
- u64 msr;
+ u32 x2apic_id;
- rdmsrl(MSR_IA32_APICBASE, msr);
- if (x2apic_disabled) {
- __disable_x2apic(msr);
+ if (x2apic_state != X2APIC_ON)
+ goto out;
+
+ x2apic_id = read_apic_id();
+ if (x2apic_id >= 255)
+ panic("Cannot disable x2apic, id: %08x\n", x2apic_id);
+
+ __x2apic_disable();
+ register_lapic_address(mp_lapic_addr);
+out:
+ x2apic_state = X2APIC_DISABLED;
+ x2apic_mode = 0;
+}
+
+static __init void x2apic_enable(void)
+{
+ if (x2apic_state != X2APIC_OFF)
return;
- }
- if (!x2apic_mode)
+ x2apic_mode = 1;
+ x2apic_state = X2APIC_ON;
+ __x2apic_enable();
+}
+
+static __init void try_to_enable_x2apic(int remap_mode)
+{
+ if (x2apic_state == X2APIC_DISABLED)
return;
- if (!(msr & X2APIC_ENABLE)) {
- printk_once(KERN_INFO "Enabling x2apic\n");
- wrmsrl(MSR_IA32_APICBASE, msr | X2APIC_ENABLE);
+ if (remap_mode != IRQ_REMAP_X2APIC_MODE) {
+ /* IR is required if there is APIC ID > 255 even when running
+ * under KVM
+ */
+ if (max_physical_apicid > 255 ||
+ (IS_ENABLED(CONFIG_HYPERVISOR_GUEST) &&
+ !hypervisor_x2apic_available())) {
+ pr_info("x2apic: IRQ remapping doesn't support X2APIC mode\n");
+ x2apic_disable();
+ return;
+ }
+
+ /*
+ * without IR all CPUs can be addressed by IOAPIC/MSI
+ * only in physical mode
+ */
+ x2apic_phys = 1;
}
+ x2apic_enable();
}
-#endif /* CONFIG_X86_X2APIC */
-int __init enable_IR(void)
+void __init check_x2apic(void)
{
-#ifdef CONFIG_IRQ_REMAP
- if (!irq_remapping_supported()) {
- pr_debug("intr-remapping not supported\n");
- return -1;
+ if (x2apic_enabled()) {
+ pr_info("x2apic: enabled by BIOS, switching to x2apic ops\n");
+ x2apic_mode = 1;
+ x2apic_state = X2APIC_ON;
+ } else if (!cpu_has_x2apic) {
+ x2apic_state = X2APIC_DISABLED;
}
+}
+#else /* CONFIG_X86_X2APIC */
+static int __init validate_x2apic(void)
+{
+ if (!apic_is_x2apic_enabled())
+ return 0;
+ /*
+ * Checkme: Can we simply turn off x2apic here instead of panic?
+ */
+ panic("BIOS has enabled x2apic but kernel doesn't support x2apic, please disable x2apic in BIOS.\n");
+}
+early_initcall(validate_x2apic);
- if (!x2apic_preenabled && skip_ioapic_setup) {
- pr_info("Skipped enabling intr-remap because of skipping "
- "io-apic setup\n");
+static inline void try_to_enable_x2apic(int remap_mode) { }
+static inline void __x2apic_enable(void) { }
+#endif /* !CONFIG_X86_X2APIC */
+
+static int __init try_to_enable_IR(void)
+{
+#ifdef CONFIG_X86_IO_APIC
+ if (!x2apic_enabled() && skip_ioapic_setup) {
+ pr_info("Not enabling interrupt remapping due to skipped IO-APIC setup\n");
return -1;
}
-
- return irq_remapping_enable();
#endif
- return -1;
+ return irq_remapping_enable();
}
void __init enable_IR_x2apic(void)
{
unsigned long flags;
- int ret, x2apic_enabled = 0;
- int hardware_init_ret;
-
- /* Make sure irq_remap_ops are initialized */
- setup_irq_remapping_ops();
+ int ret, ir_stat;
- hardware_init_ret = irq_remapping_prepare();
- if (hardware_init_ret && !x2apic_supported())
+ ir_stat = irq_remapping_prepare();
+ if (ir_stat < 0 && !x2apic_supported())
return;
ret = save_ioapic_entries();
@@ -1614,49 +1652,13 @@ void __init enable_IR_x2apic(void)
legacy_pic->mask_all();
mask_ioapic_entries();
- if (x2apic_preenabled && nox2apic)
- disable_x2apic();
-
- if (hardware_init_ret)
- ret = -1;
- else
- ret = enable_IR();
-
- if (!x2apic_supported())
- goto skip_x2apic;
+ /* If irq_remapping_prepare() succeded, try to enable it */
+ if (ir_stat >= 0)
+ ir_stat = try_to_enable_IR();
+ /* ir_stat contains the remap mode or an error code */
+ try_to_enable_x2apic(ir_stat);
- if (ret < 0) {
- /* IR is required if there is APIC ID > 255 even when running
- * under KVM
- */
- if (max_physical_apicid > 255 ||
- !hypervisor_x2apic_available()) {
- if (x2apic_preenabled)
- disable_x2apic();
- goto skip_x2apic;
- }
- /*
- * without IR all CPUs can be addressed by IOAPIC/MSI
- * only in physical mode
- */
- x2apic_force_phys();
- }
-
- if (ret == IRQ_REMAP_XAPIC_MODE) {
- pr_info("x2apic not enabled, IRQ remapping is in xapic mode\n");
- goto skip_x2apic;
- }
-
- x2apic_enabled = 1;
-
- if (x2apic_supported() && !x2apic_mode) {
- x2apic_mode = 1;
- enable_x2apic();
- pr_info("Enabled x2apic\n");
- }
-
-skip_x2apic:
- if (ret < 0) /* IR enabling failed */
+ if (ir_stat < 0)
restore_ioapic_entries();
legacy_pic->restore_mask();
local_irq_restore(flags);
@@ -1847,82 +1849,8 @@ void __init register_lapic_address(unsigned long address)
}
}
-/*
- * This initializes the IO-APIC and APIC hardware if this is
- * a UP kernel.
- */
int apic_version[MAX_LOCAL_APIC];
-int __init APIC_init_uniprocessor(void)
-{
- if (disable_apic) {
- pr_info("Apic disabled\n");
- return -1;
- }
-#ifdef CONFIG_X86_64
- if (!cpu_has_apic) {
- disable_apic = 1;
- pr_info("Apic disabled by BIOS\n");
- return -1;
- }
-#else
- if (!smp_found_config && !cpu_has_apic)
- return -1;
-
- /*
- * Complain if the BIOS pretends there is one.
- */
- if (!cpu_has_apic &&
- APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
- pr_err("BIOS bug, local APIC 0x%x not detected!...\n",
- boot_cpu_physical_apicid);
- return -1;
- }
-#endif
-
- default_setup_apic_routing();
-
- verify_local_APIC();
- connect_bsp_APIC();
-
-#ifdef CONFIG_X86_64
- apic_write(APIC_ID, SET_APIC_ID(boot_cpu_physical_apicid));
-#else
- /*
- * Hack: In case of kdump, after a crash, kernel might be booting
- * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
- * might be zero if read from MP tables. Get it from LAPIC.
- */
-# ifdef CONFIG_CRASH_DUMP
- boot_cpu_physical_apicid = read_apic_id();
-# endif
-#endif
- physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map);
- setup_local_APIC();
-
-#ifdef CONFIG_X86_IO_APIC
- /*
- * Now enable IO-APICs, actually call clear_IO_APIC
- * We need clear_IO_APIC before enabling error vector
- */
- if (!skip_ioapic_setup && nr_ioapics)
- enable_IO_APIC();
-#endif
-
- bsp_end_local_APIC_setup();
-
-#ifdef CONFIG_X86_IO_APIC
- if (smp_found_config && !skip_ioapic_setup && nr_ioapics)
- setup_IO_APIC();
- else {
- nr_ioapics = 0;
- }
-#endif
-
- x86_init.timers.setup_percpu_clockev();
- return 0;
-}
-
/*
* Local APIC interrupts
*/
@@ -2027,7 +1955,7 @@ __visible void smp_trace_error_interrupt(struct pt_regs *regs)
/**
* connect_bsp_APIC - attach the APIC to the interrupt system
*/
-void __init connect_bsp_APIC(void)
+static void __init connect_bsp_APIC(void)
{
#ifdef CONFIG_X86_32
if (pic_mode) {
@@ -2274,6 +2202,100 @@ void __init apic_set_eoi_write(void (*eoi_write)(u32 reg, u32 v))
}
}
+static void __init apic_bsp_up_setup(void)
+{
+#ifdef CONFIG_X86_64
+ apic_write(APIC_ID, SET_APIC_ID(boot_cpu_physical_apicid));
+#else
+ /*
+ * Hack: In case of kdump, after a crash, kernel might be booting
+ * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
+ * might be zero if read from MP tables. Get it from LAPIC.
+ */
+# ifdef CONFIG_CRASH_DUMP
+ boot_cpu_physical_apicid = read_apic_id();
+# endif
+#endif
+ physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map);
+}
+
+/**
+ * apic_bsp_setup - Setup function for local apic and io-apic
+ * @upmode: Force UP mode (for APIC_init_uniprocessor)
+ *
+ * Returns:
+ * apic_id of BSP APIC
+ */
+int __init apic_bsp_setup(bool upmode)
+{
+ int id;
+
+ connect_bsp_APIC();
+ if (upmode)
+ apic_bsp_up_setup();
+ setup_local_APIC();
+
+ if (x2apic_mode)
+ id = apic_read(APIC_LDR);
+ else
+ id = GET_APIC_LOGICAL_ID(apic_read(APIC_LDR));
+
+ enable_IO_APIC();
+ end_local_APIC_setup();
+ irq_remap_enable_fault_handling();
+ setup_IO_APIC();
+ /* Setup local timer */
+ x86_init.timers.setup_percpu_clockev();
+ return id;
+}
+
+/*
+ * This initializes the IO-APIC and APIC hardware if this is
+ * a UP kernel.
+ */
+int __init APIC_init_uniprocessor(void)
+{
+ if (disable_apic) {
+ pr_info("Apic disabled\n");
+ return -1;
+ }
+#ifdef CONFIG_X86_64
+ if (!cpu_has_apic) {
+ disable_apic = 1;
+ pr_info("Apic disabled by BIOS\n");
+ return -1;
+ }
+#else
+ if (!smp_found_config && !cpu_has_apic)
+ return -1;
+
+ /*
+ * Complain if the BIOS pretends there is one.
+ */
+ if (!cpu_has_apic &&
+ APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
+ pr_err("BIOS bug, local APIC 0x%x not detected!...\n",
+ boot_cpu_physical_apicid);
+ return -1;
+ }
+#endif
+
+ if (!smp_found_config)
+ disable_ioapic_support();
+
+ default_setup_apic_routing();
+ verify_local_APIC();
+ apic_bsp_setup(true);
+ return 0;
+}
+
+#ifdef CONFIG_UP_LATE_INIT
+void __init up_late_init(void)
+{
+ APIC_init_uniprocessor();
+}
+#endif
+
/*
* Power management
*/
@@ -2359,9 +2381,9 @@ static void lapic_resume(void)
mask_ioapic_entries();
legacy_pic->mask_all();
- if (x2apic_mode)
- enable_x2apic();
- else {
+ if (x2apic_mode) {
+ __x2apic_enable();
+ } else {
/*
* Make sure the APICBASE points to the right address
*
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 3f5f60406ab1..f4dc2462a1ac 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1507,7 +1507,10 @@ void __init enable_IO_APIC(void)
int i8259_apic, i8259_pin;
int apic, pin;
- if (!nr_legacy_irqs())
+ if (skip_ioapic_setup)
+ nr_ioapics = 0;
+
+ if (!nr_legacy_irqs() || !nr_ioapics)
return;
for_each_ioapic_pin(apic, pin) {
@@ -2295,7 +2298,7 @@ static inline void __init check_timer(void)
}
local_irq_disable();
apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n");
- if (x2apic_preenabled)
+ if (apic_is_x2apic_enabled())
apic_printk(APIC_QUIET, KERN_INFO
"Perhaps problem with the pre-enabled x2apic mode\n"
"Try booting with x2apic and interrupt-remapping disabled in the bios.\n");
@@ -2373,9 +2376,9 @@ void __init setup_IO_APIC(void)
{
int ioapic;
- /*
- * calling enable_IO_APIC() is moved to setup_local_APIC for BP
- */
+ if (skip_ioapic_setup || !nr_ioapics)
+ return;
+
io_apic_irqs = nr_legacy_irqs() ? ~PIC_IRQS : ~0UL;
apic_printk(APIC_VERBOSE, "ENABLING IO-APIC IRQs\n");
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 15c5df92f74e..a220239cea65 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -869,3 +869,22 @@ static bool cpu_has_amd_erratum(struct cpuinfo_x86 *cpu, const int *erratum)
return false;
}
+
+void set_dr_addr_mask(unsigned long mask, int dr)
+{
+ if (!cpu_has_bpext)
+ return;
+
+ switch (dr) {
+ case 0:
+ wrmsr(MSR_F16H_DR0_ADDR_MASK, mask, 0);
+ break;
+ case 1:
+ case 2:
+ case 3:
+ wrmsr(MSR_F16H_DR1_ADDR_MASK - 1 + dr, mask, 0);
+ break;
+ default:
+ break;
+ }
+}
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c6049650c093..b15bffcaba6d 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -491,17 +491,18 @@ u16 __read_mostly tlb_lld_2m[NR_INFO];
u16 __read_mostly tlb_lld_4m[NR_INFO];
u16 __read_mostly tlb_lld_1g[NR_INFO];
-void cpu_detect_tlb(struct cpuinfo_x86 *c)
+static void cpu_detect_tlb(struct cpuinfo_x86 *c)
{
if (this_cpu->c_detect_tlb)
this_cpu->c_detect_tlb(c);
- printk(KERN_INFO "Last level iTLB entries: 4KB %d, 2MB %d, 4MB %d\n"
- "Last level dTLB entries: 4KB %d, 2MB %d, 4MB %d, 1GB %d\n",
+ pr_info("Last level iTLB entries: 4KB %d, 2MB %d, 4MB %d\n",
tlb_lli_4k[ENTRIES], tlb_lli_2m[ENTRIES],
- tlb_lli_4m[ENTRIES], tlb_lld_4k[ENTRIES],
- tlb_lld_2m[ENTRIES], tlb_lld_4m[ENTRIES],
- tlb_lld_1g[ENTRIES]);
+ tlb_lli_4m[ENTRIES]);
+
+ pr_info("Last level dTLB entries: 4KB %d, 2MB %d, 4MB %d, 1GB %d\n",
+ tlb_lld_4k[ENTRIES], tlb_lld_2m[ENTRIES],
+ tlb_lld_4m[ENTRIES], tlb_lld_1g[ENTRIES]);
}
void detect_ht(struct cpuinfo_x86 *c)
@@ -1332,7 +1333,7 @@ void cpu_init(void)
barrier();
x86_configure_nx();
- enable_x2apic();
+ x2apic_setup();
/*
* set up and load the per-CPU TSS
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 9cc6b6f25f42..94d7dcb12145 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -487,10 +487,8 @@ static void init_intel(struct cpuinfo_x86 *c)
rdmsrl(MSR_IA32_ENERGY_PERF_BIAS, epb);
if ((epb & 0xF) == ENERGY_PERF_BIAS_PERFORMANCE) {
- printk_once(KERN_WARNING "ENERGY_PERF_BIAS:"
- " Set to 'normal', was 'performance'\n"
- "ENERGY_PERF_BIAS: View and update with"
- " x86_energy_perf_policy(8)\n");
+ pr_warn_once("ENERGY_PERF_BIAS: Set to 'normal', was 'performance'\n");
+ pr_warn_once("ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)\n");
epb = (epb & ~0xF) | ENERGY_PERF_BIAS_NORMAL;
wrmsrl(MSR_IA32_ENERGY_PERF_BIAS, epb);
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index d2c611699cd9..cdfed7953963 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -43,6 +43,7 @@
#include <linux/export.h>
#include <asm/processor.h>
+#include <asm/traps.h>
#include <asm/mce.h>
#include <asm/msr.h>
@@ -115,7 +116,7 @@ static void (*quirk_no_way_out)(int bank, struct mce *m, struct pt_regs *regs);
* CPU/chipset specific EDAC code can register a notifier call here to print
* MCE errors in a human-readable form.
*/
-ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain);
+static ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain);
/* Do initial initialization of a struct mce */
void mce_setup(struct mce *m)
@@ -311,7 +312,7 @@ static void wait_for_panic(void)
panic("Panicing machine check CPU died");
}
-static void mce_panic(char *msg, struct mce *final, char *exp)
+static void mce_panic(const char *msg, struct mce *final, char *exp)
{
int i, apei_err = 0;
@@ -529,7 +530,7 @@ static void mce_schedule_work(void)
schedule_work(this_cpu_ptr(&mce_work));
}
-DEFINE_PER_CPU(struct irq_work, mce_irq_work);
+static DEFINE_PER_CPU(struct irq_work, mce_irq_work);
static void mce_irq_work_cb(struct irq_work *entry)
{
@@ -735,7 +736,7 @@ static atomic_t mce_callin;
/*
* Check if a timeout waiting for other CPUs happened.
*/
-static int mce_timed_out(u64 *t)
+static int mce_timed_out(u64 *t, const char *msg)
{
/*
* The others already did panic for some reason.
@@ -750,8 +751,7 @@ static int mce_timed_out(u64 *t)
goto out;
if ((s64)*t < SPINUNIT) {
if (mca_cfg.tolerant <= 1)
- mce_panic("Timeout synchronizing machine check over CPUs",
- NULL, NULL);
+ mce_panic(msg, NULL, NULL);
cpu_missing = 1;
return 1;
}
@@ -867,7 +867,8 @@ static int mce_start(int *no_way_out)
* Wait for everyone.
*/
while (atomic_read(&mce_callin) != cpus) {
- if (mce_timed_out(&timeout)) {
+ if (mce_timed_out(&timeout,
+ "Timeout: Not all CPUs entered broadcast exception handler")) {
atomic_set(&global_nwo, 0);
return -1;
}
@@ -892,7 +893,8 @@ static int mce_start(int *no_way_out)
* only seen by one CPU before cleared, avoiding duplicates.
*/
while (atomic_read(&mce_executing) < order) {
- if (mce_timed_out(&timeout)) {
+ if (mce_timed_out(&timeout,
+ "Timeout: Subject CPUs unable to finish machine check processing")) {
atomic_set(&global_nwo, 0);
return -1;
}
@@ -936,7 +938,8 @@ static int mce_end(int order)
* loops.
*/
while (atomic_read(&mce_executing) <= cpus) {
- if (mce_timed_out(&timeout))
+ if (mce_timed_out(&timeout,
+ "Timeout: Monarch CPU unable to finish machine check processing"))
goto reset;
ndelay(SPINUNIT);
}
@@ -949,7 +952,8 @@ static int mce_end(int order)
* Subject: Wait for Monarch to finish.
*/
while (atomic_read(&mce_executing) != 0) {
- if (mce_timed_out(&timeout))
+ if (mce_timed_out(&timeout,
+ "Timeout: Monarch CPU did not finish machine check processing"))
goto reset;
ndelay(SPINUNIT);
}
@@ -1003,51 +1007,6 @@ static void mce_clear_state(unsigned long *toclear)
}
/*
- * Need to save faulting physical address associated with a process
- * in the machine check handler some place where we can grab it back
- * later in mce_notify_process()
- */
-#define MCE_INFO_MAX 16
-
-struct mce_info {
- atomic_t inuse;
- struct task_struct *t;
- __u64 paddr;
- int restartable;
-} mce_info[MCE_INFO_MAX];
-
-static void mce_save_info(__u64 addr, int c)
-{
- struct mce_info *mi;
-
- for (mi = mce_info; mi < &mce_info[MCE_INFO_MAX]; mi++) {
- if (atomic_cmpxchg(&mi->inuse, 0, 1) == 0) {
- mi->t = current;
- mi->paddr = addr;
- mi->restartable = c;
- return;
- }
- }
-
- mce_panic("Too many concurrent recoverable errors", NULL, NULL);
-}
-
-static struct mce_info *mce_find_info(void)
-{
- struct mce_info *mi;
-
- for (mi = mce_info; mi < &mce_info[MCE_INFO_MAX]; mi++)
- if (atomic_read(&mi->inuse) && mi->t == current)
- return mi;
- return NULL;
-}
-
-static void mce_clear_info(struct mce_info *mi)
-{
- atomic_set(&mi->inuse, 0);
-}
-
-/*
* The actual machine check handler. This only handles real
* exceptions when something got corrupted coming in through int 18.
*
@@ -1063,6 +1022,7 @@ void do_machine_check(struct pt_regs *regs, long error_code)
{
struct mca_config *cfg = &mca_cfg;
struct mce m, *final;
+ enum ctx_state prev_state;
int i;
int worst = 0;
int severity;
@@ -1084,6 +1044,10 @@ void do_machine_check(struct pt_regs *regs, long error_code)
DECLARE_BITMAP(toclear, MAX_NR_BANKS);
DECLARE_BITMAP(valid_banks, MAX_NR_BANKS);
char *msg = "Unknown";
+ u64 recover_paddr = ~0ull;
+ int flags = MF_ACTION_REQUIRED;
+
+ prev_state = ist_enter(regs);
this_cpu_inc(mce_exception_count);
@@ -1203,9 +1167,9 @@ void do_machine_check(struct pt_regs *regs, long error_code)
if (no_way_out)
mce_panic("Fatal machine check on current CPU", &m, msg);
if (worst == MCE_AR_SEVERITY) {
- /* schedule action before return to userland */
- mce_save_info(m.addr, m.mcgstatus & MCG_STATUS_RIPV);
- set_thread_flag(TIF_MCE_NOTIFY);
+ recover_paddr = m.addr;
+ if (!(m.mcgstatus & MCG_STATUS_RIPV))
+ flags |= MF_MUST_KILL;
} else if (kill_it) {
force_sig(SIGBUS, current);
}
@@ -1216,6 +1180,27 @@ void do_machine_check(struct pt_regs *regs, long error_code)
mce_wrmsrl(MSR_IA32_MCG_STATUS, 0);
out:
sync_core();
+
+ if (recover_paddr == ~0ull)
+ goto done;
+
+ pr_err("Uncorrected hardware memory error in user-access at %llx",
+ recover_paddr);
+ /*
+ * We must call memory_failure() here even if the current process is
+ * doomed. We still need to mark the page as poisoned and alert any
+ * other users of the page.
+ */
+ ist_begin_non_atomic(regs);
+ local_irq_enable();
+ if (memory_failure(recover_paddr >> PAGE_SHIFT, MCE_VECTOR, flags) < 0) {
+ pr_err("Memory error not recovered");
+ force_sig(SIGBUS, current);
+ }
+ local_irq_disable();
+ ist_end_non_atomic();
+done:
+ ist_exit(regs, prev_state);
}
EXPORT_SYMBOL_GPL(do_machine_check);
@@ -1233,42 +1218,6 @@ int memory_failure(unsigned long pfn, int vector, int flags)
#endif
/*
- * Called in process context that interrupted by MCE and marked with
- * TIF_MCE_NOTIFY, just before returning to erroneous userland.
- * This code is allowed to sleep.
- * Attempt possible recovery such as calling the high level VM handler to
- * process any corrupted pages, and kill/signal current process if required.
- * Action required errors are handled here.
- */
-void mce_notify_process(void)
-{
- unsigned long pfn;
- struct mce_info *mi = mce_find_info();
- int flags = MF_ACTION_REQUIRED;
-
- if (!mi)
- mce_panic("Lost physical address for unconsumed uncorrectable error", NULL, NULL);
- pfn = mi->paddr >> PAGE_SHIFT;
-
- clear_thread_flag(TIF_MCE_NOTIFY);
-
- pr_err("Uncorrected hardware memory error in user-access at %llx",
- mi->paddr);
- /*
- * We must call memory_failure() here even if the current process is
- * doomed. We still need to mark the page as poisoned and alert any
- * other users of the page.
- */
- if (!mi->restartable)
- flags |= MF_MUST_KILL;
- if (memory_failure(pfn, MCE_VECTOR, flags) < 0) {
- pr_err("Memory error not recovered");
- force_sig(SIGBUS, current);
- }
- mce_clear_info(mi);
-}
-
-/*
* Action optional processing happens here (picking up
* from the list of faulting pages that do_machine_check()
* placed into the "ring").
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index a3042989398c..ec2663a708e4 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -8,6 +8,7 @@
#include <linux/smp.h>
#include <asm/processor.h>
+#include <asm/traps.h>
#include <asm/mce.h>
#include <asm/msr.h>
@@ -17,8 +18,11 @@ int mce_p5_enabled __read_mostly;
/* Machine check handler for Pentium class Intel CPUs: */
static void pentium_machine_check(struct pt_regs *regs, long error_code)
{
+ enum ctx_state prev_state;
u32 loaddr, hi, lotype;
+ prev_state = ist_enter(regs);
+
rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi);
rdmsr(MSR_IA32_P5_MC_TYPE, lotype, hi);
@@ -33,6 +37,8 @@ static void pentium_machine_check(struct pt_regs *regs, long error_code)
}
add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
+
+ ist_exit(regs, prev_state);
}
/* Set up machine check reporting for processors with Intel style MCE: */
diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index 7dc5564d0cdf..bd5d46a32210 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -7,14 +7,19 @@
#include <linux/types.h>
#include <asm/processor.h>
+#include <asm/traps.h>
#include <asm/mce.h>
#include <asm/msr.h>
/* Machine check handler for WinChip C6: */
static void winchip_machine_check(struct pt_regs *regs, long error_code)
{
+ enum ctx_state prev_state = ist_enter(regs);
+
printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
+
+ ist_exit(regs, prev_state);
}
/* Set up machine check reporting on the Winchip C6 series */
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 15c29096136b..36a83617eb21 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -552,7 +552,7 @@ static int __init microcode_init(void)
int error;
if (paravirt_enabled() || dis_ucode_ldr)
- return 0;
+ return -EINVAL;
if (c->x86_vendor == X86_VENDOR_INTEL)
microcode_ops = init_intel_microcode();
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index dd2f07ae9d0c..46201deee923 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -184,9 +184,9 @@ void __init e820_print_map(char *who)
* overwritten in the same location, starting at biosmap.
*
* The integer pointed to by pnr_map must be valid on entry (the
- * current number of valid entries located at biosmap) and will
- * be updated on return, with the new number of valid entries
- * (something no more than max_nr_map.)
+ * current number of valid entries located at biosmap). If the
+ * sanitizing succeeds the *pnr_map will be updated with the new
+ * number of valid entries (something no more than max_nr_map).
*
* The return value from sanitize_e820_map() is zero if it
* successfully 'sanitized' the map entries passed in, and is -1
@@ -561,23 +561,15 @@ u64 __init e820_remove_range(u64 start, u64 size, unsigned old_type,
void __init update_e820(void)
{
- u32 nr_map;
-
- nr_map = e820.nr_map;
- if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &nr_map))
+ if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map))
return;
- e820.nr_map = nr_map;
printk(KERN_INFO "e820: modified physical RAM map:\n");
e820_print_map("modified");
}
static void __init update_e820_saved(void)
{
- u32 nr_map;
-
- nr_map = e820_saved.nr_map;
- if (sanitize_e820_map(e820_saved.map, ARRAY_SIZE(e820_saved.map), &nr_map))
- return;
- e820_saved.nr_map = nr_map;
+ sanitize_e820_map(e820_saved.map, ARRAY_SIZE(e820_saved.map),
+ &e820_saved.nr_map);
}
#define MAX_GAP_END 0x100000000ull
/*
@@ -898,11 +890,9 @@ early_param("memmap", parse_memmap_opt);
void __init finish_e820_parsing(void)
{
if (userdef) {
- u32 nr = e820.nr_map;
-
- if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &nr) < 0)
+ if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map),
+ &e820.nr_map) < 0)
early_panic("Invalid user supplied memory map");
- e820.nr_map = nr;
printk(KERN_INFO "e820: user-defined physical RAM map:\n");
e820_print_map("user");
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 9ebaf63ba182..db13655c3a2a 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -143,7 +143,8 @@ ENDPROC(native_usergs_sysret64)
movq \tmp,RSP+\offset(%rsp)
movq $__USER_DS,SS+\offset(%rsp)
movq $__USER_CS,CS+\offset(%rsp)
- movq $-1,RCX+\offset(%rsp)
+ movq RIP+\offset(%rsp),\tmp /* get rip */
+ movq \tmp,RCX+\offset(%rsp) /* copy it to rcx as sysret would do */
movq R11+\offset(%rsp),\tmp /* get eflags */
movq \tmp,EFLAGS+\offset(%rsp)
.endm
@@ -155,27 +156,6 @@ ENDPROC(native_usergs_sysret64)
movq \tmp,R11+\offset(%rsp)
.endm
- .macro FAKE_STACK_FRAME child_rip
- /* push in order ss, rsp, eflags, cs, rip */
- xorl %eax, %eax
- pushq_cfi $__KERNEL_DS /* ss */
- /*CFI_REL_OFFSET ss,0*/
- pushq_cfi %rax /* rsp */
- CFI_REL_OFFSET rsp,0
- pushq_cfi $(X86_EFLAGS_IF|X86_EFLAGS_FIXED) /* eflags - interrupts on */
- /*CFI_REL_OFFSET rflags,0*/
- pushq_cfi $__KERNEL_CS /* cs */
- /*CFI_REL_OFFSET cs,0*/
- pushq_cfi \child_rip /* rip */
- CFI_REL_OFFSET rip,0
- pushq_cfi %rax /* orig rax */
- .endm
-
- .macro UNFAKE_STACK_FRAME
- addq $8*6, %rsp
- CFI_ADJUST_CFA_OFFSET -(6*8)
- .endm
-
/*
* initial frame state for interrupts (and exceptions without error code)
*/
@@ -238,51 +218,6 @@ ENDPROC(native_usergs_sysret64)
CFI_REL_OFFSET r15, R15+\offset
.endm
-/* save partial stack frame */
- .macro SAVE_ARGS_IRQ
- cld
- /* start from rbp in pt_regs and jump over */
- movq_cfi rdi, (RDI-RBP)
- movq_cfi rsi, (RSI-RBP)
- movq_cfi rdx, (RDX-RBP)
- movq_cfi rcx, (RCX-RBP)
- movq_cfi rax, (RAX-RBP)
- movq_cfi r8, (R8-RBP)
- movq_cfi r9, (R9-RBP)
- movq_cfi r10, (R10-RBP)
- movq_cfi r11, (R11-RBP)
-
- /* Save rbp so that we can unwind from get_irq_regs() */
- movq_cfi rbp, 0
-
- /* Save previous stack value */
- movq %rsp, %rsi
-
- leaq -RBP(%rsp),%rdi /* arg1 for handler */
- testl $3, CS-RBP(%rsi)
- je 1f
- SWAPGS
- /*
- * irq_count is used to check if a CPU is already on an interrupt stack
- * or not. While this is essentially redundant with preempt_count it is
- * a little cheaper to use a separate counter in the PDA (short of
- * moving irq_enter into assembly, which would be too much work)
- */
-1: incl PER_CPU_VAR(irq_count)
- cmovzq PER_CPU_VAR(irq_stack_ptr),%rsp
- CFI_DEF_CFA_REGISTER rsi
-
- /* Store previous stack value */
- pushq %rsi
- CFI_ESCAPE 0x0f /* DW_CFA_def_cfa_expression */, 6, \
- 0x77 /* DW_OP_breg7 */, 0, \
- 0x06 /* DW_OP_deref */, \
- 0x08 /* DW_OP_const1u */, SS+8-RBP, \
- 0x22 /* DW_OP_plus */
- /* We entered an interrupt context - irqs are off: */
- TRACE_IRQS_OFF
- .endm
-
ENTRY(save_paranoid)
XCPT_FRAME 1 RDI+8
cld
@@ -426,15 +361,12 @@ system_call_fastpath:
* Has incomplete stack frame and undefined top of stack.
*/
ret_from_sys_call:
- movl $_TIF_ALLWORK_MASK,%edi
- /* edi: flagmask */
-sysret_check:
+ testl $_TIF_ALLWORK_MASK,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
+ jnz int_ret_from_sys_call_fixup /* Go the the slow path */
+
LOCKDEP_SYS_EXIT
DISABLE_INTERRUPTS(CLBR_NONE)
TRACE_IRQS_OFF
- movl TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET),%edx
- andl %edi,%edx
- jnz sysret_careful
CFI_REMEMBER_STATE
/*
* sysretq will re-enable interrupts:
@@ -448,49 +380,10 @@ sysret_check:
USERGS_SYSRET64
CFI_RESTORE_STATE
- /* Handle reschedules */
- /* edx: work, edi: workmask */
-sysret_careful:
- bt $TIF_NEED_RESCHED,%edx
- jnc sysret_signal
- TRACE_IRQS_ON
- ENABLE_INTERRUPTS(CLBR_NONE)
- pushq_cfi %rdi
- SCHEDULE_USER
- popq_cfi %rdi
- jmp sysret_check
- /* Handle a signal */
-sysret_signal:
- TRACE_IRQS_ON
- ENABLE_INTERRUPTS(CLBR_NONE)
-#ifdef CONFIG_AUDITSYSCALL
- bt $TIF_SYSCALL_AUDIT,%edx
- jc sysret_audit
-#endif
- /*
- * We have a signal, or exit tracing or single-step.
- * These all wind up with the iret return path anyway,
- * so just join that path right now.
- */
+int_ret_from_sys_call_fixup:
FIXUP_TOP_OF_STACK %r11, -ARGOFFSET
- jmp int_check_syscall_exit_work
-
-#ifdef CONFIG_AUDITSYSCALL
- /*
- * Return fast path for syscall audit. Call __audit_syscall_exit()
- * directly and then jump back to the fast path with TIF_SYSCALL_AUDIT
- * masked off.
- */
-sysret_audit:
- movq RAX-ARGOFFSET(%rsp),%rsi /* second arg, syscall return value */
- cmpq $-MAX_ERRNO,%rsi /* is it < -MAX_ERRNO? */
- setbe %al /* 1 if so, 0 if not */
- movzbl %al,%edi /* zero-extend that into %edi */
- call __audit_syscall_exit
- movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi
- jmp sysret_check
-#endif /* CONFIG_AUDITSYSCALL */
+ jmp int_ret_from_sys_call
/* Do syscall tracing */
tracesys:
@@ -626,19 +519,6 @@ END(\label)
FORK_LIKE vfork
FIXED_FRAME stub_iopl, sys_iopl
-ENTRY(ptregscall_common)
- DEFAULT_FRAME 1 8 /* offset 8: return address */
- RESTORE_TOP_OF_STACK %r11, 8
- movq_cfi_restore R15+8, r15
- movq_cfi_restore R14+8, r14
- movq_cfi_restore R13+8, r13
- movq_cfi_restore R12+8, r12
- movq_cfi_restore RBP+8, rbp
- movq_cfi_restore RBX+8, rbx
- ret $REST_SKIP /* pop extended registers */
- CFI_ENDPROC
-END(ptregscall_common)
-
ENTRY(stub_execve)
CFI_STARTPROC
addq $8, %rsp
@@ -779,7 +659,48 @@ END(interrupt)
/* reserve pt_regs for scratch regs and rbp */
subq $ORIG_RAX-RBP, %rsp
CFI_ADJUST_CFA_OFFSET ORIG_RAX-RBP
- SAVE_ARGS_IRQ
+ cld
+ /* start from rbp in pt_regs and jump over */
+ movq_cfi rdi, (RDI-RBP)
+ movq_cfi rsi, (RSI-RBP)
+ movq_cfi rdx, (RDX-RBP)
+ movq_cfi rcx, (RCX-RBP)
+ movq_cfi rax, (RAX-RBP)
+ movq_cfi r8, (R8-RBP)
+ movq_cfi r9, (R9-RBP)
+ movq_cfi r10, (R10-RBP)
+ movq_cfi r11, (R11-RBP)
+
+ /* Save rbp so that we can unwind from get_irq_regs() */
+ movq_cfi rbp, 0
+
+ /* Save previous stack value */
+ movq %rsp, %rsi
+
+ leaq -RBP(%rsp),%rdi /* arg1 for handler */
+ testl $3, CS-RBP(%rsi)
+ je 1f
+ SWAPGS
+ /*
+ * irq_count is used to check if a CPU is already on an interrupt stack
+ * or not. While this is essentially redundant with preempt_count it is
+ * a little cheaper to use a separate counter in the PDA (short of
+ * moving irq_enter into assembly, which would be too much work)
+ */
+1: incl PER_CPU_VAR(irq_count)
+ cmovzq PER_CPU_VAR(irq_stack_ptr),%rsp
+ CFI_DEF_CFA_REGISTER rsi
+
+ /* Store previous stack value */
+ pushq %rsi
+ CFI_ESCAPE 0x0f /* DW_CFA_def_cfa_expression */, 6, \
+ 0x77 /* DW_OP_breg7 */, 0, \
+ 0x06 /* DW_OP_deref */, \
+ 0x08 /* DW_OP_const1u */, SS+8-RBP, \
+ 0x22 /* DW_OP_plus */
+ /* We entered an interrupt context - irqs are off: */
+ TRACE_IRQS_OFF
+
call \func
.endm
@@ -831,6 +752,60 @@ retint_swapgs: /* return to user-space */
*/
DISABLE_INTERRUPTS(CLBR_ANY)
TRACE_IRQS_IRETQ
+
+ /*
+ * Try to use SYSRET instead of IRET if we're returning to
+ * a completely clean 64-bit userspace context.
+ */
+ movq (RCX-R11)(%rsp), %rcx
+ cmpq %rcx,(RIP-R11)(%rsp) /* RCX == RIP */
+ jne opportunistic_sysret_failed
+
+ /*
+ * On Intel CPUs, sysret with non-canonical RCX/RIP will #GP
+ * in kernel space. This essentially lets the user take over
+ * the kernel, since userspace controls RSP. It's not worth
+ * testing for canonicalness exactly -- this check detects any
+ * of the 17 high bits set, which is true for non-canonical
+ * or kernel addresses. (This will pessimize vsyscall=native.
+ * Big deal.)
+ *
+ * If virtual addresses ever become wider, this will need
+ * to be updated to remain correct on both old and new CPUs.
+ */
+ .ifne __VIRTUAL_MASK_SHIFT - 47
+ .error "virtual address width changed -- sysret checks need update"
+ .endif
+ shr $__VIRTUAL_MASK_SHIFT, %rcx
+ jnz opportunistic_sysret_failed
+
+ cmpq $__USER_CS,(CS-R11)(%rsp) /* CS must match SYSRET */
+ jne opportunistic_sysret_failed
+
+ movq (R11-ARGOFFSET)(%rsp), %r11
+ cmpq %r11,(EFLAGS-ARGOFFSET)(%rsp) /* R11 == RFLAGS */
+ jne opportunistic_sysret_failed
+
+ testq $X86_EFLAGS_RF,%r11 /* sysret can't restore RF */
+ jnz opportunistic_sysret_failed
+
+ /* nothing to check for RSP */
+
+ cmpq $__USER_DS,(SS-ARGOFFSET)(%rsp) /* SS must match SYSRET */
+ jne opportunistic_sysret_failed
+
+ /*
+ * We win! This label is here just for ease of understanding
+ * perf profiles. Nothing jumps here.
+ */
+irq_return_via_sysret:
+ CFI_REMEMBER_STATE
+ RESTORE_ARGS 1,8,1
+ movq (RSP-RIP)(%rsp),%rsp
+ USERGS_SYSRET64
+ CFI_RESTORE_STATE
+
+opportunistic_sysret_failed:
SWAPGS
jmp restore_args
@@ -1048,6 +1023,11 @@ ENTRY(\sym)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
.if \paranoid
+ .if \paranoid == 1
+ CFI_REMEMBER_STATE
+ testl $3, CS(%rsp) /* If coming from userspace, switch */
+ jnz 1f /* stacks. */
+ .endif
call save_paranoid
.else
call error_entry
@@ -1088,6 +1068,36 @@ ENTRY(\sym)
jmp error_exit /* %ebx: no swapgs flag */
.endif
+ .if \paranoid == 1
+ CFI_RESTORE_STATE
+ /*
+ * Paranoid entry from userspace. Switch stacks and treat it
+ * as a normal entry. This means that paranoid handlers
+ * run in real process context if user_mode(regs).
+ */
+1:
+ call error_entry
+
+ DEFAULT_FRAME 0
+
+ movq %rsp,%rdi /* pt_regs pointer */
+ call sync_regs
+ movq %rax,%rsp /* switch stack */
+
+ movq %rsp,%rdi /* pt_regs pointer */
+
+ .if \has_error_code
+ movq ORIG_RAX(%rsp),%rsi /* get error code */
+ movq $-1,ORIG_RAX(%rsp) /* no syscall to restart */
+ .else
+ xorl %esi,%esi /* no error code */
+ .endif
+
+ call \do_sym
+
+ jmp error_exit /* %ebx: no swapgs flag */
+ .endif
+
CFI_ENDPROC
END(\sym)
.endm
@@ -1108,7 +1118,7 @@ idtentry overflow do_overflow has_error_code=0
idtentry bounds do_bounds has_error_code=0
idtentry invalid_op do_invalid_op has_error_code=0
idtentry device_not_available do_device_not_available has_error_code=0
-idtentry double_fault do_double_fault has_error_code=1 paranoid=1
+idtentry double_fault do_double_fault has_error_code=1 paranoid=2
idtentry coprocessor_segment_overrun do_coprocessor_segment_overrun has_error_code=0
idtentry invalid_TSS do_invalid_TSS has_error_code=1
idtentry segment_not_present do_segment_not_present has_error_code=1
@@ -1289,16 +1299,14 @@ idtentry machine_check has_error_code=0 paranoid=1 do_sym=*machine_check_vector(
#endif
/*
- * "Paranoid" exit path from exception stack.
- * Paranoid because this is used by NMIs and cannot take
- * any kernel state for granted.
- * We don't do kernel preemption checks here, because only
- * NMI should be common and it does not enable IRQs and
- * cannot get reschedule ticks.
+ * "Paranoid" exit path from exception stack. This is invoked
+ * only on return from non-NMI IST interrupts that came
+ * from kernel space.
*
- * "trace" is 0 for the NMI handler only, because irq-tracing
- * is fundamentally NMI-unsafe. (we cannot change the soft and
- * hard flags at once, atomically)
+ * We may be returning to very strange contexts (e.g. very early
+ * in syscall entry), so checking for preemption here would
+ * be complicated. Fortunately, we there's no good reason
+ * to try to handle preemption here.
*/
/* ebx: no swapgs flag */
@@ -1308,43 +1316,14 @@ ENTRY(paranoid_exit)
TRACE_IRQS_OFF_DEBUG
testl %ebx,%ebx /* swapgs needed? */
jnz paranoid_restore
- testl $3,CS(%rsp)
- jnz paranoid_userspace
-paranoid_swapgs:
TRACE_IRQS_IRETQ 0
SWAPGS_UNSAFE_STACK
RESTORE_ALL 8
- jmp irq_return
+ INTERRUPT_RETURN
paranoid_restore:
TRACE_IRQS_IRETQ_DEBUG 0
RESTORE_ALL 8
- jmp irq_return
-paranoid_userspace:
- GET_THREAD_INFO(%rcx)
- movl TI_flags(%rcx),%ebx
- andl $_TIF_WORK_MASK,%ebx
- jz paranoid_swapgs
- movq %rsp,%rdi /* &pt_regs */
- call sync_regs
- movq %rax,%rsp /* switch stack for scheduling */
- testl $_TIF_NEED_RESCHED,%ebx
- jnz paranoid_schedule
- movl %ebx,%edx /* arg3: thread flags */
- TRACE_IRQS_ON
- ENABLE_INTERRUPTS(CLBR_NONE)
- xorl %esi,%esi /* arg2: oldset */
- movq %rsp,%rdi /* arg1: &pt_regs */
- call do_notify_resume
- DISABLE_INTERRUPTS(CLBR_NONE)
- TRACE_IRQS_OFF
- jmp paranoid_userspace
-paranoid_schedule:
- TRACE_IRQS_ON
- ENABLE_INTERRUPTS(CLBR_ANY)
- SCHEDULE_USER
- DISABLE_INTERRUPTS(CLBR_ANY)
- TRACE_IRQS_OFF
- jmp paranoid_userspace
+ INTERRUPT_RETURN
CFI_ENDPROC
END(paranoid_exit)
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index 3d5fb509bdeb..7114ba220fd4 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -126,6 +126,8 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
*dr7 |= encode_dr7(i, info->len, info->type);
set_debugreg(*dr7, 7);
+ if (info->mask)
+ set_dr_addr_mask(info->mask, i);
return 0;
}
@@ -161,29 +163,8 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
*dr7 &= ~__encode_dr7(i, info->len, info->type);
set_debugreg(*dr7, 7);
-}
-
-static int get_hbp_len(u8 hbp_len)
-{
- unsigned int len_in_bytes = 0;
-
- switch (hbp_len) {
- case X86_BREAKPOINT_LEN_1:
- len_in_bytes = 1;
- break;
- case X86_BREAKPOINT_LEN_2:
- len_in_bytes = 2;
- break;
- case X86_BREAKPOINT_LEN_4:
- len_in_bytes = 4;
- break;
-#ifdef CONFIG_X86_64
- case X86_BREAKPOINT_LEN_8:
- len_in_bytes = 8;
- break;
-#endif
- }
- return len_in_bytes;
+ if (info->mask)
+ set_dr_addr_mask(0, i);
}
/*
@@ -196,7 +177,7 @@ int arch_check_bp_in_kernelspace(struct perf_event *bp)
struct arch_hw_breakpoint *info = counter_arch_bp(bp);
va = info->address;
- len = get_hbp_len(info->len);
+ len = bp->attr.bp_len;
return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE);
}
@@ -277,6 +258,8 @@ static int arch_build_bp_info(struct perf_event *bp)
}
/* Len */
+ info->mask = 0;
+
switch (bp->attr.bp_len) {
case HW_BREAKPOINT_LEN_1:
info->len = X86_BREAKPOINT_LEN_1;
@@ -293,11 +276,17 @@ static int arch_build_bp_info(struct perf_event *bp)
break;
#endif
default:
- return -EINVAL;
+ if (!is_power_of_2(bp->attr.bp_len))
+ return -EINVAL;
+ if (!cpu_has_bpext)
+ return -EOPNOTSUPP;
+ info->mask = bp->attr.bp_len - 1;
+ info->len = X86_BREAKPOINT_LEN_1;
}
return 0;
}
+
/*
* Validate the arch-specific HW Breakpoint register settings
*/
@@ -312,11 +301,11 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
if (ret)
return ret;
- ret = -EINVAL;
-
switch (info->len) {
case X86_BREAKPOINT_LEN_1:
align = 0;
+ if (info->mask)
+ align = info->mask;
break;
case X86_BREAKPOINT_LEN_2:
align = 1;
@@ -330,7 +319,7 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
break;
#endif
default:
- return ret;
+ WARN_ON_ONCE(1);
}
/*
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index a9a4229f6161..81049ffab2d6 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -19,6 +19,19 @@
#include <asm/fpu-internal.h>
#include <asm/user.h>
+static DEFINE_PER_CPU(bool, in_kernel_fpu);
+
+void kernel_fpu_disable(void)
+{
+ WARN_ON(this_cpu_read(in_kernel_fpu));
+ this_cpu_write(in_kernel_fpu, true);
+}
+
+void kernel_fpu_enable(void)
+{
+ this_cpu_write(in_kernel_fpu, false);
+}
+
/*
* Were we in an interrupt that interrupted kernel mode?
*
@@ -33,6 +46,9 @@
*/
static inline bool interrupted_kernel_fpu_idle(void)
{
+ if (this_cpu_read(in_kernel_fpu))
+ return false;
+
if (use_eager_fpu())
return __thread_has_fpu(current);
@@ -73,10 +89,10 @@ void __kernel_fpu_begin(void)
{
struct task_struct *me = current;
+ this_cpu_write(in_kernel_fpu, true);
+
if (__thread_has_fpu(me)) {
- __thread_clear_has_fpu(me);
__save_init_fpu(me);
- /* We do 'stts()' in __kernel_fpu_end() */
} else if (!use_eager_fpu()) {
this_cpu_write(fpu_owner_task, NULL);
clts();
@@ -86,19 +102,16 @@ EXPORT_SYMBOL(__kernel_fpu_begin);
void __kernel_fpu_end(void)
{
- if (use_eager_fpu()) {
- /*
- * For eager fpu, most the time, tsk_used_math() is true.
- * Restore the user math as we are done with the kernel usage.
- * At few instances during thread exit, signal handling etc,
- * tsk_used_math() is false. Those few places will take proper
- * actions, so we don't need to restore the math here.
- */
- if (likely(tsk_used_math(current)))
- math_state_restore();
- } else {
+ struct task_struct *me = current;
+
+ if (__thread_has_fpu(me)) {
+ if (WARN_ON(restore_fpu_checking(me)))
+ drop_init_fpu(me);
+ } else if (!use_eager_fpu()) {
stts();
}
+
+ this_cpu_write(in_kernel_fpu, false);
}
EXPORT_SYMBOL(__kernel_fpu_end);
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 63ce838e5a54..28d28f5eb8f4 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -69,16 +69,9 @@ static void call_on_stack(void *func, void *stack)
: "memory", "cc", "edx", "ecx", "eax");
}
-/* how to get the current stack pointer from C */
-#define current_stack_pointer ({ \
- unsigned long sp; \
- asm("mov %%esp,%0" : "=g" (sp)); \
- sp; \
-})
-
static inline void *current_stack(void)
{
- return (void *)(current_stack_pointer & ~(THREAD_SIZE - 1));
+ return (void *)(current_stack_pointer() & ~(THREAD_SIZE - 1));
}
static inline int
@@ -103,7 +96,7 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq)
/* Save the next esp at the bottom of the stack */
prev_esp = (u32 *)irqstk;
- *prev_esp = current_stack_pointer;
+ *prev_esp = current_stack_pointer();
if (unlikely(overflow))
call_on_stack(print_stack_overflow, isp);
@@ -156,7 +149,7 @@ void do_softirq_own_stack(void)
/* Push the previous esp onto the stack */
prev_esp = (u32 *)irqstk;
- *prev_esp = current_stack_pointer;
+ *prev_esp = current_stack_pointer();
call_on_stack(__do_softirq, isp);
}
diff --git a/arch/x86/kernel/livepatch.c b/arch/x86/kernel/livepatch.c
new file mode 100644
index 000000000000..ff3c3101d003
--- /dev/null
+++ b/arch/x86/kernel/livepatch.c
@@ -0,0 +1,90 @@
+/*
+ * livepatch.c - x86-specific Kernel Live Patching Core
+ *
+ * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com>
+ * Copyright (C) 2014 SUSE
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <asm/cacheflush.h>
+#include <asm/page_types.h>
+#include <asm/elf.h>
+#include <asm/livepatch.h>
+
+/**
+ * klp_write_module_reloc() - write a relocation in a module
+ * @mod: module in which the section to be modified is found
+ * @type: ELF relocation type (see asm/elf.h)
+ * @loc: address that the relocation should be written to
+ * @value: relocation value (sym address + addend)
+ *
+ * This function writes a relocation to the specified location for
+ * a particular module.
+ */
+int klp_write_module_reloc(struct module *mod, unsigned long type,
+ unsigned long loc, unsigned long value)
+{
+ int ret, numpages, size = 4;
+ bool readonly;
+ unsigned long val;
+ unsigned long core = (unsigned long)mod->module_core;
+ unsigned long core_ro_size = mod->core_ro_size;
+ unsigned long core_size = mod->core_size;
+
+ switch (type) {
+ case R_X86_64_NONE:
+ return 0;
+ case R_X86_64_64:
+ val = value;
+ size = 8;
+ break;
+ case R_X86_64_32:
+ val = (u32)value;
+ break;
+ case R_X86_64_32S:
+ val = (s32)value;
+ break;
+ case R_X86_64_PC32:
+ val = (u32)(value - loc);
+ break;
+ default:
+ /* unsupported relocation type */
+ return -EINVAL;
+ }
+
+ if (loc < core || loc >= core + core_size)
+ /* loc does not point to any symbol inside the module */
+ return -EINVAL;
+
+ if (loc < core + core_ro_size)
+ readonly = true;
+ else
+ readonly = false;
+
+ /* determine if the relocation spans a page boundary */
+ numpages = ((loc & PAGE_MASK) == ((loc + size) & PAGE_MASK)) ? 1 : 2;
+
+ if (readonly)
+ set_memory_rw(loc & PAGE_MASK, numpages);
+
+ ret = probe_kernel_write((void *)loc, &val, size);
+
+ if (readonly)
+ set_memory_ro(loc & PAGE_MASK, numpages);
+
+ return ret;
+}
diff --git a/arch/x86/kernel/pmc_atom.c b/arch/x86/kernel/pmc_atom.c
index 0ee5025e0fa4..d66a4fe6caee 100644
--- a/arch/x86/kernel/pmc_atom.c
+++ b/arch/x86/kernel/pmc_atom.c
@@ -25,8 +25,6 @@
#include <asm/pmc_atom.h>
-#define DRIVER_NAME KBUILD_MODNAME
-
struct pmc_dev {
u32 base_addr;
void __iomem *regmap;
@@ -38,12 +36,12 @@ struct pmc_dev {
static struct pmc_dev pmc_device;
static u32 acpi_base_addr;
-struct pmc_dev_map {
+struct pmc_bit_map {
const char *name;
u32 bit_mask;
};
-static const struct pmc_dev_map dev_map[] = {
+static const struct pmc_bit_map dev_map[] = {
{"0 - LPSS1_F0_DMA", BIT_LPSS1_F0_DMA},
{"1 - LPSS1_F1_PWM1", BIT_LPSS1_F1_PWM1},
{"2 - LPSS1_F2_PWM2", BIT_LPSS1_F2_PWM2},
@@ -82,6 +80,27 @@ static const struct pmc_dev_map dev_map[] = {
{"35 - DFX", BIT_DFX},
};
+static const struct pmc_bit_map pss_map[] = {
+ {"0 - GBE", PMC_PSS_BIT_GBE},
+ {"1 - SATA", PMC_PSS_BIT_SATA},
+ {"2 - HDA", PMC_PSS_BIT_HDA},
+ {"3 - SEC", PMC_PSS_BIT_SEC},
+ {"4 - PCIE", PMC_PSS_BIT_PCIE},
+ {"5 - LPSS", PMC_PSS_BIT_LPSS},
+ {"6 - LPE", PMC_PSS_BIT_LPE},
+ {"7 - DFX", PMC_PSS_BIT_DFX},
+ {"8 - USH_CTRL", PMC_PSS_BIT_USH_CTRL},
+ {"9 - USH_SUS", PMC_PSS_BIT_USH_SUS},
+ {"10 - USH_VCCS", PMC_PSS_BIT_USH_VCCS},
+ {"11 - USH_VCCA", PMC_PSS_BIT_USH_VCCA},
+ {"12 - OTG_CTRL", PMC_PSS_BIT_OTG_CTRL},
+ {"13 - OTG_VCCS", PMC_PSS_BIT_OTG_VCCS},
+ {"14 - OTG_VCCA_CLK", PMC_PSS_BIT_OTG_VCCA_CLK},
+ {"15 - OTG_VCCA", PMC_PSS_BIT_OTG_VCCA},
+ {"16 - USB", PMC_PSS_BIT_USB},
+ {"17 - USB_SUS", PMC_PSS_BIT_USB_SUS},
+};
+
static inline u32 pmc_reg_read(struct pmc_dev *pmc, int reg_offset)
{
return readl(pmc->regmap + reg_offset);
@@ -169,6 +188,32 @@ static const struct file_operations pmc_dev_state_ops = {
.release = single_release,
};
+static int pmc_pss_state_show(struct seq_file *s, void *unused)
+{
+ struct pmc_dev *pmc = s->private;
+ u32 pss = pmc_reg_read(pmc, PMC_PSS);
+ int pss_index;
+
+ for (pss_index = 0; pss_index < ARRAY_SIZE(pss_map); pss_index++) {
+ seq_printf(s, "Island: %-32s\tState: %s\n",
+ pss_map[pss_index].name,
+ pss_map[pss_index].bit_mask & pss ? "Off" : "On");
+ }
+ return 0;
+}
+
+static int pmc_pss_state_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, pmc_pss_state_show, inode->i_private);
+}
+
+static const struct file_operations pmc_pss_state_ops = {
+ .open = pmc_pss_state_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
static int pmc_sleep_tmr_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmc = s->private;
@@ -202,11 +247,7 @@ static const struct file_operations pmc_sleep_tmr_ops = {
static void pmc_dbgfs_unregister(struct pmc_dev *pmc)
{
- if (!pmc->dbgfs_dir)
- return;
-
debugfs_remove_recursive(pmc->dbgfs_dir);
- pmc->dbgfs_dir = NULL;
}
static int pmc_dbgfs_register(struct pmc_dev *pmc, struct pci_dev *pdev)
@@ -217,19 +258,29 @@ static int pmc_dbgfs_register(struct pmc_dev *pmc, struct pci_dev *pdev)
if (!dir)
return -ENOMEM;
+ pmc->dbgfs_dir = dir;
+
f = debugfs_create_file("dev_state", S_IFREG | S_IRUGO,
dir, pmc, &pmc_dev_state_ops);
if (!f) {
- dev_err(&pdev->dev, "dev_states register failed\n");
+ dev_err(&pdev->dev, "dev_state register failed\n");
goto err;
}
+
+ f = debugfs_create_file("pss_state", S_IFREG | S_IRUGO,
+ dir, pmc, &pmc_pss_state_ops);
+ if (!f) {
+ dev_err(&pdev->dev, "pss_state register failed\n");
+ goto err;
+ }
+
f = debugfs_create_file("sleep_state", S_IFREG | S_IRUGO,
dir, pmc, &pmc_sleep_tmr_ops);
if (!f) {
dev_err(&pdev->dev, "sleep_state register failed\n");
goto err;
}
- pmc->dbgfs_dir = dir;
+
return 0;
err:
pmc_dbgfs_unregister(pmc);
@@ -292,7 +343,6 @@ MODULE_DEVICE_TABLE(pci, pmc_pci_ids);
static int __init pmc_atom_init(void)
{
- int err = -ENODEV;
struct pci_dev *pdev = NULL;
const struct pci_device_id *ent;
@@ -306,14 +356,11 @@ static int __init pmc_atom_init(void)
*/
for_each_pci_dev(pdev) {
ent = pci_match_id(pmc_pci_ids, pdev);
- if (ent) {
- err = pmc_setup_dev(pdev);
- goto out;
- }
+ if (ent)
+ return pmc_setup_dev(pdev);
}
/* Device not found. */
-out:
- return err;
+ return -ENODEV;
}
module_init(pmc_atom_init);
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c
index ca9622a25e95..fe3dbfe0c4a5 100644
--- a/arch/x86/kernel/rtc.c
+++ b/arch/x86/kernel/rtc.c
@@ -170,7 +170,7 @@ static struct platform_device rtc_device = {
static __init int add_rtc_cmos(void)
{
#ifdef CONFIG_PNP
- static const char * const const ids[] __initconst =
+ static const char * const ids[] __initconst =
{ "PNP0b00", "PNP0b01", "PNP0b02", };
struct pnp_dev *dev;
struct pnp_id *id;
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index ab4734e5411d..c4648adadd7d 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -431,15 +431,13 @@ static void __init parse_setup_data(void)
pa_data = boot_params.hdr.setup_data;
while (pa_data) {
- u32 data_len, map_len, data_type;
+ u32 data_len, data_type;
- map_len = max(PAGE_SIZE - (pa_data & ~PAGE_MASK),
- (u64)sizeof(struct setup_data));
- data = early_memremap(pa_data, map_len);
+ data = early_memremap(pa_data, sizeof(*data));
data_len = data->len + sizeof(struct setup_data);
data_type = data->type;
pa_next = data->next;
- early_iounmap(data, map_len);
+ early_iounmap(data, sizeof(*data));
switch (data_type) {
case SETUP_E820_EXT:
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index ed37a768d0fc..2a33c8f68319 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -740,12 +740,6 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
{
user_exit();
-#ifdef CONFIG_X86_MCE
- /* notify userspace of pending MCEs */
- if (thread_info_flags & _TIF_MCE_NOTIFY)
- mce_notify_process();
-#endif /* CONFIG_X86_64 && CONFIG_X86_MCE */
-
if (thread_info_flags & _TIF_UPROBE)
uprobe_notify_resume(regs);
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 6d7022c683e3..febc6aabc72e 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -73,7 +73,6 @@
#include <asm/setup.h>
#include <asm/uv/uv.h>
#include <linux/mc146818rtc.h>
-#include <asm/smpboot_hooks.h>
#include <asm/i8259.h>
#include <asm/realmode.h>
#include <asm/misc.h>
@@ -104,6 +103,43 @@ EXPORT_PER_CPU_SYMBOL(cpu_info);
atomic_t init_deasserted;
+static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&rtc_lock, flags);
+ CMOS_WRITE(0xa, 0xf);
+ spin_unlock_irqrestore(&rtc_lock, flags);
+ local_flush_tlb();
+ pr_debug("1.\n");
+ *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)) =
+ start_eip >> 4;
+ pr_debug("2.\n");
+ *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) =
+ start_eip & 0xf;
+ pr_debug("3.\n");
+}
+
+static inline void smpboot_restore_warm_reset_vector(void)
+{
+ unsigned long flags;
+
+ /*
+ * Install writable page 0 entry to set BIOS data area.
+ */
+ local_flush_tlb();
+
+ /*
+ * Paranoid: Set warm reset code and vector here back
+ * to default values.
+ */
+ spin_lock_irqsave(&rtc_lock, flags);
+ CMOS_WRITE(0, 0xf);
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
+ *((volatile u32 *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = 0;
+}
+
/*
* Report back to the Boot Processor during boot time or to the caller processor
* during CPU online.
@@ -136,8 +172,7 @@ static void smp_callin(void)
* CPU, first the APIC. (this is probably redundant on most
* boards)
*/
- setup_local_APIC();
- end_local_APIC_setup();
+ apic_ap_setup();
/*
* Need to setup vector mappings before we enable interrupts.
@@ -955,9 +990,12 @@ void arch_disable_smp_support(void)
*/
static __init void disable_smp(void)
{
+ pr_info("SMP disabled\n");
+
+ disable_ioapic_support();
+
init_cpu_present(cpumask_of(0));
init_cpu_possible(cpumask_of(0));
- smpboot_clear_io_apic_irqs();
if (smp_found_config)
physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map);
@@ -967,6 +1005,13 @@ static __init void disable_smp(void)
cpumask_set_cpu(0, cpu_core_mask(0));
}
+enum {
+ SMP_OK,
+ SMP_NO_CONFIG,
+ SMP_NO_APIC,
+ SMP_FORCE_UP,
+};
+
/*
* Various sanity checks.
*/
@@ -1014,10 +1059,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
if (!smp_found_config && !acpi_lapic) {
preempt_enable();
pr_notice("SMP motherboard not detected\n");
- disable_smp();
- if (APIC_init_uniprocessor())
- pr_notice("Local APIC not detected. Using dummy APIC emulation.\n");
- return -1;
+ return SMP_NO_CONFIG;
}
/*
@@ -1041,9 +1083,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
boot_cpu_physical_apicid);
pr_err("... forcing use of dummy APIC emulation (tell your hw vendor)\n");
}
- smpboot_clear_io_apic();
- disable_ioapic_support();
- return -1;
+ return SMP_NO_APIC;
}
verify_local_APIC();
@@ -1053,15 +1093,10 @@ static int __init smp_sanity_check(unsigned max_cpus)
*/
if (!max_cpus) {
pr_info("SMP mode deactivated\n");
- smpboot_clear_io_apic();
-
- connect_bsp_APIC();
- setup_local_APIC();
- bsp_end_local_APIC_setup();
- return -1;
+ return SMP_FORCE_UP;
}
- return 0;
+ return SMP_OK;
}
static void __init smp_cpu_index_default(void)
@@ -1101,10 +1136,21 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
}
set_cpu_sibling_map(0);
- if (smp_sanity_check(max_cpus) < 0) {
- pr_info("SMP disabled\n");
+ switch (smp_sanity_check(max_cpus)) {
+ case SMP_NO_CONFIG:
disable_smp();
+ if (APIC_init_uniprocessor())
+ pr_notice("Local APIC not detected. Using dummy APIC emulation.\n");
return;
+ case SMP_NO_APIC:
+ disable_smp();
+ return;
+ case SMP_FORCE_UP:
+ disable_smp();
+ apic_bsp_setup(false);
+ return;
+ case SMP_OK:
+ break;
}
default_setup_apic_routing();
@@ -1115,33 +1161,10 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
/* Or can we switch back to PIC here? */
}
- connect_bsp_APIC();
-
- /*
- * Switch from PIC to APIC mode.
- */
- setup_local_APIC();
-
- if (x2apic_mode)
- cpu0_logical_apicid = apic_read(APIC_LDR);
- else
- cpu0_logical_apicid = GET_APIC_LOGICAL_ID(apic_read(APIC_LDR));
-
- /*
- * Enable IO APIC before setting up error vector
- */
- if (!skip_ioapic_setup && nr_ioapics)
- enable_IO_APIC();
-
- bsp_end_local_APIC_setup();
- smpboot_setup_io_apic();
- /*
- * Set up local APIC timer on boot CPU.
- */
+ cpu0_logical_apicid = apic_bsp_setup(false);
pr_info("CPU%d: ", 0);
print_cpu_info(&cpu_data(0));
- x86_init.timers.setup_percpu_clockev();
if (is_uv_system())
uv_system_init();
@@ -1177,9 +1200,7 @@ void __init native_smp_cpus_done(unsigned int max_cpus)
nmi_selftest();
impress_friends();
-#ifdef CONFIG_X86_IO_APIC
setup_ioapic_dest();
-#endif
mtrr_aps_init();
}
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 88900e288021..9d2073e2ecc9 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -108,6 +108,88 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
preempt_count_dec();
}
+enum ctx_state ist_enter(struct pt_regs *regs)
+{
+ enum ctx_state prev_state;
+
+ if (user_mode_vm(regs)) {
+ /* Other than that, we're just an exception. */
+ prev_state = exception_enter();
+ } else {
+ /*
+ * We might have interrupted pretty much anything. In
+ * fact, if we're a machine check, we can even interrupt
+ * NMI processing. We don't want in_nmi() to return true,
+ * but we need to notify RCU.
+ */
+ rcu_nmi_enter();
+ prev_state = IN_KERNEL; /* the value is irrelevant. */
+ }
+
+ /*
+ * We are atomic because we're on the IST stack (or we're on x86_32,
+ * in which case we still shouldn't schedule).
+ *
+ * This must be after exception_enter(), because exception_enter()
+ * won't do anything if in_interrupt() returns true.
+ */
+ preempt_count_add(HARDIRQ_OFFSET);
+
+ /* This code is a bit fragile. Test it. */
+ rcu_lockdep_assert(rcu_is_watching(), "ist_enter didn't work");
+
+ return prev_state;
+}
+
+void ist_exit(struct pt_regs *regs, enum ctx_state prev_state)
+{
+ /* Must be before exception_exit. */
+ preempt_count_sub(HARDIRQ_OFFSET);
+
+ if (user_mode_vm(regs))
+ return exception_exit(prev_state);
+ else
+ rcu_nmi_exit();
+}
+
+/**
+ * ist_begin_non_atomic() - begin a non-atomic section in an IST exception
+ * @regs: regs passed to the IST exception handler
+ *
+ * IST exception handlers normally cannot schedule. As a special
+ * exception, if the exception interrupted userspace code (i.e.
+ * user_mode_vm(regs) would return true) and the exception was not
+ * a double fault, it can be safe to schedule. ist_begin_non_atomic()
+ * begins a non-atomic section within an ist_enter()/ist_exit() region.
+ * Callers are responsible for enabling interrupts themselves inside
+ * the non-atomic section, and callers must call is_end_non_atomic()
+ * before ist_exit().
+ */
+void ist_begin_non_atomic(struct pt_regs *regs)
+{
+ BUG_ON(!user_mode_vm(regs));
+
+ /*
+ * Sanity check: we need to be on the normal thread stack. This
+ * will catch asm bugs and any attempt to use ist_preempt_enable
+ * from double_fault.
+ */
+ BUG_ON(((current_stack_pointer() ^ this_cpu_read_stable(kernel_stack))
+ & ~(THREAD_SIZE - 1)) != 0);
+
+ preempt_count_sub(HARDIRQ_OFFSET);
+}
+
+/**
+ * ist_end_non_atomic() - begin a non-atomic section in an IST exception
+ *
+ * Ends a non-atomic section started with ist_begin_non_atomic().
+ */
+void ist_end_non_atomic(void)
+{
+ preempt_count_add(HARDIRQ_OFFSET);
+}
+
static nokprobe_inline int
do_trap_no_signal(struct task_struct *tsk, int trapnr, char *str,
struct pt_regs *regs, long error_code)
@@ -251,6 +333,8 @@ dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code)
* end up promoting it to a doublefault. In that case, modify
* the stack to make it look like we just entered the #GP
* handler from user space, similar to bad_iret.
+ *
+ * No need for ist_enter here because we don't use RCU.
*/
if (((long)regs->sp >> PGDIR_SHIFT) == ESPFIX_PGD_ENTRY &&
regs->cs == __KERNEL_CS &&
@@ -263,12 +347,12 @@ dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code)
normal_regs->orig_ax = 0; /* Missing (lost) #GP error code */
regs->ip = (unsigned long)general_protection;
regs->sp = (unsigned long)&normal_regs->orig_ax;
+
return;
}
#endif
- exception_enter();
- /* Return not checked because double check cannot be ignored */
+ ist_enter(regs); /* Discard prev_state because we won't return. */
notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV);
tsk->thread.error_code = error_code;
@@ -434,7 +518,7 @@ dotraplinkage void notrace do_int3(struct pt_regs *regs, long error_code)
if (poke_int3_handler(regs))
return;
- prev_state = exception_enter();
+ prev_state = ist_enter(regs);
#ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
if (kgdb_ll_trap(DIE_INT3, "int3", regs, error_code, X86_TRAP_BP,
SIGTRAP) == NOTIFY_STOP)
@@ -460,33 +544,20 @@ dotraplinkage void notrace do_int3(struct pt_regs *regs, long error_code)
preempt_conditional_cli(regs);
debug_stack_usage_dec();
exit:
- exception_exit(prev_state);
+ ist_exit(regs, prev_state);
}
NOKPROBE_SYMBOL(do_int3);
#ifdef CONFIG_X86_64
/*
- * Help handler running on IST stack to switch back to user stack
- * for scheduling or signal handling. The actual stack switch is done in
- * entry.S
+ * Help handler running on IST stack to switch off the IST stack if the
+ * interrupted code was in user mode. The actual stack switch is done in
+ * entry_64.S
*/
asmlinkage __visible notrace struct pt_regs *sync_regs(struct pt_regs *eregs)
{
- struct pt_regs *regs = eregs;
- /* Did already sync */
- if (eregs == (struct pt_regs *)eregs->sp)
- ;
- /* Exception from user space */
- else if (user_mode(eregs))
- regs = task_pt_regs(current);
- /*
- * Exception from kernel and interrupts are enabled. Move to
- * kernel process stack.
- */
- else if (eregs->flags & X86_EFLAGS_IF)
- regs = (struct pt_regs *)(eregs->sp -= sizeof(struct pt_regs));
- if (eregs != regs)
- *regs = *eregs;
+ struct pt_regs *regs = task_pt_regs(current);
+ *regs = *eregs;
return regs;
}
NOKPROBE_SYMBOL(sync_regs);
@@ -554,7 +625,7 @@ dotraplinkage void do_debug(struct pt_regs *regs, long error_code)
unsigned long dr6;
int si_code;
- prev_state = exception_enter();
+ prev_state = ist_enter(regs);
get_debugreg(dr6, 6);
@@ -629,7 +700,7 @@ dotraplinkage void do_debug(struct pt_regs *regs, long error_code)
debug_stack_usage_dec();
exit:
- exception_exit(prev_state);
+ ist_exit(regs, prev_state);
}
NOKPROBE_SYMBOL(do_debug);
@@ -788,18 +859,16 @@ void math_state_restore(void)
local_irq_disable();
}
+ /* Avoid __kernel_fpu_begin() right after __thread_fpu_begin() */
+ kernel_fpu_disable();
__thread_fpu_begin(tsk);
-
- /*
- * Paranoid restore. send a SIGSEGV if we fail to restore the state.
- */
if (unlikely(restore_fpu_checking(tsk))) {
drop_init_fpu(tsk);
force_sig_info(SIGSEGV, SEND_SIG_PRIV, tsk);
- return;
+ } else {
+ tsk->thread.fpu_counter++;
}
-
- tsk->thread.fpu_counter++;
+ kernel_fpu_enable();
}
EXPORT_SYMBOL_GPL(math_state_restore);
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index f9d16ff56c6b..7dc7ba577ecd 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -40,6 +40,7 @@ config KVM
select HAVE_KVM_MSI
select HAVE_KVM_CPU_RELAX_INTERCEPT
select KVM_VFIO
+ select SRCU
---help---
Support hosting fully virtualized guest machines using hardware
virtualization extensions. You will need a fairly recent
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index 8b977ebf9388..bca0aa3a003f 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -178,4 +178,15 @@ static __init int setup_hugepagesz(char *opt)
return 1;
}
__setup("hugepagesz=", setup_hugepagesz);
+
+#ifdef CONFIG_CMA
+static __init int gigantic_pages_init(void)
+{
+ /* With CMA we can allocate gigantic pages at runtime */
+ if (cpu_has_gbpages && !size_to_hstate(1UL << PUD_SHIFT))
+ hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
+ return 0;
+}
+arch_initcall(gigantic_pages_init);
+#endif
#endif
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 079c3b6a3ff1..649da47d3827 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -608,7 +608,7 @@ void __init init_mem_mapping(void)
*
*
* On x86, access has to be given to the first megabyte of ram because that area
- * contains bios code and data regions used by X and dosemu and similar apps.
+ * contains BIOS code and data regions used by X and dosemu and similar apps.
* Access has to be given to non-kernel-ram areas as well, these contain the PCI
* mmio resources as well as potential bios/acpi data regions.
*/
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index cfd1b132b8e3..6ac273832f28 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -10,9 +10,6 @@
struct pci_root_info {
struct acpi_device *bridge;
char name[16];
- unsigned int res_num;
- struct resource *res;
- resource_size_t *res_offset;
struct pci_sysdata sd;
#ifdef CONFIG_PCI_MMCONFIG
bool mcfg_added;
@@ -218,130 +215,41 @@ static void teardown_mcfg_map(struct pci_root_info *info)
}
#endif
-static acpi_status resource_to_addr(struct acpi_resource *resource,
- struct acpi_resource_address64 *addr)
-{
- acpi_status status;
- struct acpi_resource_memory24 *memory24;
- struct acpi_resource_memory32 *memory32;
- struct acpi_resource_fixed_memory32 *fixed_memory32;
-
- memset(addr, 0, sizeof(*addr));
- switch (resource->type) {
- case ACPI_RESOURCE_TYPE_MEMORY24:
- memory24 = &resource->data.memory24;
- addr->resource_type = ACPI_MEMORY_RANGE;
- addr->minimum = memory24->minimum;
- addr->address_length = memory24->address_length;
- addr->maximum = addr->minimum + addr->address_length - 1;
- return AE_OK;
- case ACPI_RESOURCE_TYPE_MEMORY32:
- memory32 = &resource->data.memory32;
- addr->resource_type = ACPI_MEMORY_RANGE;
- addr->minimum = memory32->minimum;
- addr->address_length = memory32->address_length;
- addr->maximum = addr->minimum + addr->address_length - 1;
- return AE_OK;
- case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
- fixed_memory32 = &resource->data.fixed_memory32;
- addr->resource_type = ACPI_MEMORY_RANGE;
- addr->minimum = fixed_memory32->address;
- addr->address_length = fixed_memory32->address_length;
- addr->maximum = addr->minimum + addr->address_length - 1;
- return AE_OK;
- case ACPI_RESOURCE_TYPE_ADDRESS16:
- case ACPI_RESOURCE_TYPE_ADDRESS32:
- case ACPI_RESOURCE_TYPE_ADDRESS64:
- status = acpi_resource_to_address64(resource, addr);
- if (ACPI_SUCCESS(status) &&
- (addr->resource_type == ACPI_MEMORY_RANGE ||
- addr->resource_type == ACPI_IO_RANGE) &&
- addr->address_length > 0) {
- return AE_OK;
- }
- break;
- }
- return AE_ERROR;
-}
-
-static acpi_status count_resource(struct acpi_resource *acpi_res, void *data)
+static void validate_resources(struct device *dev, struct list_head *crs_res,
+ unsigned long type)
{
- struct pci_root_info *info = data;
- struct acpi_resource_address64 addr;
- acpi_status status;
-
- status = resource_to_addr(acpi_res, &addr);
- if (ACPI_SUCCESS(status))
- info->res_num++;
- return AE_OK;
-}
-
-static acpi_status setup_resource(struct acpi_resource *acpi_res, void *data)
-{
- struct pci_root_info *info = data;
- struct resource *res;
- struct acpi_resource_address64 addr;
- acpi_status status;
- unsigned long flags;
- u64 start, orig_end, end;
-
- status = resource_to_addr(acpi_res, &addr);
- if (!ACPI_SUCCESS(status))
- return AE_OK;
-
- if (addr.resource_type == ACPI_MEMORY_RANGE) {
- flags = IORESOURCE_MEM;
- if (addr.info.mem.caching == ACPI_PREFETCHABLE_MEMORY)
- flags |= IORESOURCE_PREFETCH;
- } else if (addr.resource_type == ACPI_IO_RANGE) {
- flags = IORESOURCE_IO;
- } else
- return AE_OK;
-
- start = addr.minimum + addr.translation_offset;
- orig_end = end = addr.maximum + addr.translation_offset;
-
- /* Exclude non-addressable range or non-addressable portion of range */
- end = min(end, (u64)iomem_resource.end);
- if (end <= start) {
- dev_info(&info->bridge->dev,
- "host bridge window [%#llx-%#llx] "
- "(ignored, not CPU addressable)\n", start, orig_end);
- return AE_OK;
- } else if (orig_end != end) {
- dev_info(&info->bridge->dev,
- "host bridge window [%#llx-%#llx] "
- "([%#llx-%#llx] ignored, not CPU addressable)\n",
- start, orig_end, end + 1, orig_end);
- }
+ LIST_HEAD(list);
+ struct resource *res1, *res2, *root = NULL;
+ struct resource_entry *tmp, *entry, *entry2;
- res = &info->res[info->res_num];
- res->name = info->name;
- res->flags = flags;
- res->start = start;
- res->end = end;
- info->res_offset[info->res_num] = addr.translation_offset;
- info->res_num++;
+ BUG_ON((type & (IORESOURCE_MEM | IORESOURCE_IO)) == 0);
+ root = (type & IORESOURCE_MEM) ? &iomem_resource : &ioport_resource;
- if (!pci_use_crs)
- dev_printk(KERN_DEBUG, &info->bridge->dev,
- "host bridge window %pR (ignored)\n", res);
+ list_splice_init(crs_res, &list);
+ resource_list_for_each_entry_safe(entry, tmp, &list) {
+ bool free = false;
+ resource_size_t end;
- return AE_OK;
-}
-
-static void coalesce_windows(struct pci_root_info *info, unsigned long type)
-{
- int i, j;
- struct resource *res1, *res2;
-
- for (i = 0; i < info->res_num; i++) {
- res1 = &info->res[i];
+ res1 = entry->res;
if (!(res1->flags & type))
- continue;
+ goto next;
+
+ /* Exclude non-addressable range or non-addressable portion */
+ end = min(res1->end, root->end);
+ if (end <= res1->start) {
+ dev_info(dev, "host bridge window %pR (ignored, not CPU addressable)\n",
+ res1);
+ free = true;
+ goto next;
+ } else if (res1->end != end) {
+ dev_info(dev, "host bridge window %pR ([%#llx-%#llx] ignored, not CPU addressable)\n",
+ res1, (unsigned long long)end + 1,
+ (unsigned long long)res1->end);
+ res1->end = end;
+ }
- for (j = i + 1; j < info->res_num; j++) {
- res2 = &info->res[j];
+ resource_list_for_each_entry(entry2, crs_res) {
+ res2 = entry2->res;
if (!(res2->flags & type))
continue;
@@ -353,118 +261,92 @@ static void coalesce_windows(struct pci_root_info *info, unsigned long type)
if (resource_overlaps(res1, res2)) {
res2->start = min(res1->start, res2->start);
res2->end = max(res1->end, res2->end);
- dev_info(&info->bridge->dev,
- "host bridge window expanded to %pR; %pR ignored\n",
+ dev_info(dev, "host bridge window expanded to %pR; %pR ignored\n",
res2, res1);
- res1->flags = 0;
+ free = true;
+ goto next;
}
}
+
+next:
+ resource_list_del(entry);
+ if (free)
+ resource_list_free_entry(entry);
+ else
+ resource_list_add_tail(entry, crs_res);
}
}
static void add_resources(struct pci_root_info *info,
- struct list_head *resources)
+ struct list_head *resources,
+ struct list_head *crs_res)
{
- int i;
- struct resource *res, *root, *conflict;
-
- coalesce_windows(info, IORESOURCE_MEM);
- coalesce_windows(info, IORESOURCE_IO);
+ struct resource_entry *entry, *tmp;
+ struct resource *res, *conflict, *root = NULL;
- for (i = 0; i < info->res_num; i++) {
- res = &info->res[i];
+ validate_resources(&info->bridge->dev, crs_res, IORESOURCE_MEM);
+ validate_resources(&info->bridge->dev, crs_res, IORESOURCE_IO);
+ resource_list_for_each_entry_safe(entry, tmp, crs_res) {
+ res = entry->res;
if (res->flags & IORESOURCE_MEM)
root = &iomem_resource;
else if (res->flags & IORESOURCE_IO)
root = &ioport_resource;
else
- continue;
+ BUG_ON(res);
conflict = insert_resource_conflict(root, res);
- if (conflict)
+ if (conflict) {
dev_info(&info->bridge->dev,
"ignoring host bridge window %pR (conflicts with %s %pR)\n",
res, conflict->name, conflict);
- else
- pci_add_resource_offset(resources, res,
- info->res_offset[i]);
+ resource_list_destroy_entry(entry);
+ }
}
-}
-static void free_pci_root_info_res(struct pci_root_info *info)
-{
- kfree(info->res);
- info->res = NULL;
- kfree(info->res_offset);
- info->res_offset = NULL;
- info->res_num = 0;
+ list_splice_tail(crs_res, resources);
}
-static void __release_pci_root_info(struct pci_root_info *info)
+static void release_pci_root_info(struct pci_host_bridge *bridge)
{
- int i;
struct resource *res;
+ struct resource_entry *entry;
+ struct pci_root_info *info = bridge->release_data;
- for (i = 0; i < info->res_num; i++) {
- res = &info->res[i];
-
- if (!res->parent)
- continue;
-
- if (!(res->flags & (IORESOURCE_MEM | IORESOURCE_IO)))
- continue;
-
- release_resource(res);
+ resource_list_for_each_entry(entry, &bridge->windows) {
+ res = entry->res;
+ if (res->parent &&
+ (res->flags & (IORESOURCE_MEM | IORESOURCE_IO)))
+ release_resource(res);
}
- free_pci_root_info_res(info);
-
teardown_mcfg_map(info);
-
kfree(info);
}
-static void release_pci_root_info(struct pci_host_bridge *bridge)
-{
- struct pci_root_info *info = bridge->release_data;
-
- __release_pci_root_info(info);
-}
-
static void probe_pci_root_info(struct pci_root_info *info,
struct acpi_device *device,
- int busnum, int domain)
+ int busnum, int domain,
+ struct list_head *list)
{
- size_t size;
+ int ret;
+ struct resource_entry *entry;
sprintf(info->name, "PCI Bus %04x:%02x", domain, busnum);
info->bridge = device;
-
- info->res_num = 0;
- acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_resource,
- info);
- if (!info->res_num)
- return;
-
- size = sizeof(*info->res) * info->res_num;
- info->res = kzalloc_node(size, GFP_KERNEL, info->sd.node);
- if (!info->res) {
- info->res_num = 0;
- return;
- }
-
- size = sizeof(*info->res_offset) * info->res_num;
- info->res_num = 0;
- info->res_offset = kzalloc_node(size, GFP_KERNEL, info->sd.node);
- if (!info->res_offset) {
- kfree(info->res);
- info->res = NULL;
- return;
- }
-
- acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
- info);
+ ret = acpi_dev_get_resources(device, list,
+ acpi_dev_filter_resource_type_cb,
+ (void *)(IORESOURCE_IO | IORESOURCE_MEM));
+ if (ret < 0)
+ dev_warn(&device->dev,
+ "failed to parse _CRS method, error code %d\n", ret);
+ else if (ret == 0)
+ dev_dbg(&device->dev,
+ "no IO and memory resources present in _CRS\n");
+ else
+ resource_list_for_each_entry(entry, list)
+ entry->res->name = info->name;
}
struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
@@ -473,6 +355,8 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
struct pci_root_info *info;
int domain = root->segment;
int busnum = root->secondary.start;
+ struct resource_entry *res_entry;
+ LIST_HEAD(crs_res);
LIST_HEAD(resources);
struct pci_bus *bus;
struct pci_sysdata *sd;
@@ -520,18 +404,22 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
memcpy(bus->sysdata, sd, sizeof(*sd));
kfree(info);
} else {
- probe_pci_root_info(info, device, busnum, domain);
-
/* insert busn res at first */
pci_add_resource(&resources, &root->secondary);
+
/*
* _CRS with no apertures is normal, so only fall back to
* defaults or native bridge info if we're ignoring _CRS.
*/
- if (pci_use_crs)
- add_resources(info, &resources);
- else {
- free_pci_root_info_res(info);
+ probe_pci_root_info(info, device, busnum, domain, &crs_res);
+ if (pci_use_crs) {
+ add_resources(info, &resources, &crs_res);
+ } else {
+ resource_list_for_each_entry(res_entry, &crs_res)
+ dev_printk(KERN_DEBUG, &device->dev,
+ "host bridge window %pR (ignored)\n",
+ res_entry->res);
+ resource_list_free(&crs_res);
x86_pci_root_bus_resources(busnum, &resources);
}
@@ -546,8 +434,9 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
to_pci_host_bridge(bus->bridge),
release_pci_root_info, info);
} else {
- pci_free_resource_list(&resources);
- __release_pci_root_info(info);
+ resource_list_free(&resources);
+ teardown_mcfg_map(info);
+ kfree(info);
}
}
diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c
index f3a2cfc14125..7bcf06a7cd12 100644
--- a/arch/x86/pci/bus_numa.c
+++ b/arch/x86/pci/bus_numa.c
@@ -31,7 +31,7 @@ void x86_pci_root_bus_resources(int bus, struct list_head *resources)
{
struct pci_root_info *info = x86_find_pci_root_info(bus);
struct pci_root_res *root_res;
- struct pci_host_bridge_window *window;
+ struct resource_entry *window;
bool found = false;
if (!info)
@@ -41,7 +41,7 @@ void x86_pci_root_bus_resources(int bus, struct list_head *resources)
bus);
/* already added by acpi ? */
- list_for_each_entry(window, resources, list)
+ resource_list_for_each_entry(window, resources)
if (window->res->flags & IORESOURCE_BUS) {
found = true;
break;
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 2fb384724ebb..3d2612b68694 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -513,6 +513,31 @@ void __init pcibios_set_cache_line_size(void)
}
}
+/*
+ * Some device drivers assume dev->irq won't change after calling
+ * pci_disable_device(). So delay releasing of IRQ resource to driver
+ * unbinding time. Otherwise it will break PM subsystem and drivers
+ * like xen-pciback etc.
+ */
+static int pci_irq_notifier(struct notifier_block *nb, unsigned long action,
+ void *data)
+{
+ struct pci_dev *dev = to_pci_dev(data);
+
+ if (action != BUS_NOTIFY_UNBOUND_DRIVER)
+ return NOTIFY_DONE;
+
+ if (pcibios_disable_irq)
+ pcibios_disable_irq(dev);
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block pci_irq_nb = {
+ .notifier_call = pci_irq_notifier,
+ .priority = INT_MIN,
+};
+
int __init pcibios_init(void)
{
if (!raw_pci_ops) {
@@ -525,6 +550,9 @@ int __init pcibios_init(void)
if (pci_bf_sort >= pci_force_bf)
pci_sort_breadthfirst();
+
+ bus_register_notifier(&pci_bus_type, &pci_irq_nb);
+
return 0;
}
@@ -683,12 +711,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
return 0;
}
-void pcibios_disable_device (struct pci_dev *dev)
-{
- if (!pci_dev_msi_enabled(dev) && pcibios_disable_irq)
- pcibios_disable_irq(dev);
-}
-
int pci_ext_cfg_avail(void)
{
if (raw_pci_ext_ops)
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index 44b9271580b5..efb849323c74 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -234,10 +234,10 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev)
static void intel_mid_pci_irq_disable(struct pci_dev *dev)
{
- if (!mp_should_keep_irq(&dev->dev) && dev->irq_managed &&
- dev->irq > 0) {
+ if (dev->irq_managed && dev->irq > 0) {
mp_unmap_irq(dev->irq);
dev->irq_managed = 0;
+ dev->irq = 0;
}
}
@@ -293,7 +293,6 @@ static void mrst_power_off_unused_dev(struct pci_dev *dev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0801, mrst_power_off_unused_dev);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0809, mrst_power_off_unused_dev);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x080C, mrst_power_off_unused_dev);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0812, mrst_power_off_unused_dev);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0815, mrst_power_off_unused_dev);
/*
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 5dc6ca5e1741..e71b3dbd87b8 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -1256,22 +1256,9 @@ static int pirq_enable_irq(struct pci_dev *dev)
return 0;
}
-bool mp_should_keep_irq(struct device *dev)
-{
- if (dev->power.is_prepared)
- return true;
-#ifdef CONFIG_PM
- if (dev->power.runtime_status == RPM_SUSPENDING)
- return true;
-#endif
-
- return false;
-}
-
static void pirq_disable_irq(struct pci_dev *dev)
{
- if (io_apic_assign_pci_irqs && !mp_should_keep_irq(&dev->dev) &&
- dev->irq_managed && dev->irq) {
+ if (io_apic_assign_pci_irqs && dev->irq_managed && dev->irq) {
mp_unmap_irq(dev->irq);
dev->irq = 0;
dev->irq_managed = 0;
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 326198a4434e..dd30b7e08bc2 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -397,12 +397,12 @@ static acpi_status check_mcfg_resource(struct acpi_resource *res, void *data)
status = acpi_resource_to_address64(res, &address);
if (ACPI_FAILURE(status) ||
- (address.address_length <= 0) ||
+ (address.address.address_length <= 0) ||
(address.resource_type != ACPI_MEMORY_RANGE))
return AE_OK;
- if ((mcfg_res->start >= address.minimum) &&
- (mcfg_res->end < (address.minimum + address.address_length))) {
+ if ((mcfg_res->start >= address.address.minimum) &&
+ (mcfg_res->end < (address.address.minimum + address.address.address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
}
@@ -610,6 +610,32 @@ static int __init pci_parse_mcfg(struct acpi_table_header *header)
return 0;
}
+#ifdef CONFIG_ACPI_APEI
+extern int (*arch_apei_filter_addr)(int (*func)(__u64 start, __u64 size,
+ void *data), void *data);
+
+static int pci_mmcfg_for_each_region(int (*func)(__u64 start, __u64 size,
+ void *data), void *data)
+{
+ struct pci_mmcfg_region *cfg;
+ int rc;
+
+ if (list_empty(&pci_mmcfg_list))
+ return 0;
+
+ list_for_each_entry(cfg, &pci_mmcfg_list, list) {
+ rc = func(cfg->res.start, resource_size(&cfg->res), data);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+#define set_apei_filter() (arch_apei_filter_addr = pci_mmcfg_for_each_region)
+#else
+#define set_apei_filter()
+#endif
+
static void __init __pci_mmcfg_init(int early)
{
pci_mmcfg_reject_broken(early);
@@ -644,6 +670,8 @@ void __init pci_mmcfg_early_init(void)
else
acpi_sfi_table_parse(ACPI_SIG_MCFG, pci_parse_mcfg);
__pci_mmcfg_init(1);
+
+ set_apei_filter();
}
}
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 9098d880c476..d22f4b5bbc04 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -298,12 +298,16 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
map_irq.entry_nr = nvec;
} else if (type == PCI_CAP_ID_MSIX) {
int pos;
+ unsigned long flags;
u32 table_offset, bir;
pos = dev->msix_cap;
pci_read_config_dword(dev, pos + PCI_MSIX_TABLE,
&table_offset);
bir = (u8)(table_offset & PCI_MSIX_TABLE_BIR);
+ flags = pci_resource_flags(dev, bir);
+ if (!flags || (flags & IORESOURCE_UNSET))
+ return -EINVAL;
map_irq.table_base = pci_resource_start(dev, bir);
map_irq.entry_nr = msidesc->msi_attrib.entry_nr;
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 5a4affe025e8..09297c8e1fcd 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -205,4 +205,4 @@ $(vdso_img_insttargets): install_%: $(obj)/%.dbg $(MODLIB)/vdso FORCE
PHONY += vdso_install $(vdso_img_insttargets)
vdso_install: $(vdso_img_insttargets) FORCE
-clean-files := vdso32-syscall* vdso32-sysenter* vdso32-int80*
+clean-files := vdso32-syscall* vdso32-sysenter* vdso32-int80* vdso64*
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 5c1f9ace7ae7..adca9e2b6553 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1489,7 +1489,7 @@ static void __init xen_set_pte_init(pte_t *ptep, pte_t pte)
native_set_pte(ptep, pte);
}
-static void pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
+static void __init pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
{
struct mmuext_op op;
op.cmd = cmd;
@@ -1657,7 +1657,7 @@ void __init xen_reserve_top(void)
* Like __va(), but returns address in the kernel mapping (which is
* all we have until the physical memory mapping has been set up.
*/
-static void *__ka(phys_addr_t paddr)
+static void * __init __ka(phys_addr_t paddr)
{
#ifdef CONFIG_X86_64
return (void *)(paddr + __START_KERNEL_map);
@@ -1667,7 +1667,7 @@ static void *__ka(phys_addr_t paddr)
}
/* Convert a machine address to physical address */
-static unsigned long m2p(phys_addr_t maddr)
+static unsigned long __init m2p(phys_addr_t maddr)
{
phys_addr_t paddr;
@@ -1678,13 +1678,14 @@ static unsigned long m2p(phys_addr_t maddr)
}
/* Convert a machine address to kernel virtual */
-static void *m2v(phys_addr_t maddr)
+static void * __init m2v(phys_addr_t maddr)
{
return __ka(m2p(maddr));
}
/* Set the page permissions on an identity-mapped pages */
-static void set_page_prot_flags(void *addr, pgprot_t prot, unsigned long flags)
+static void __init set_page_prot_flags(void *addr, pgprot_t prot,
+ unsigned long flags)
{
unsigned long pfn = __pa(addr) >> PAGE_SHIFT;
pte_t pte = pfn_pte(pfn, prot);
@@ -1696,7 +1697,7 @@ static void set_page_prot_flags(void *addr, pgprot_t prot, unsigned long flags)
if (HYPERVISOR_update_va_mapping((unsigned long)addr, pte, flags))
BUG();
}
-static void set_page_prot(void *addr, pgprot_t prot)
+static void __init set_page_prot(void *addr, pgprot_t prot)
{
return set_page_prot_flags(addr, prot, UVMF_NONE);
}
@@ -1733,10 +1734,8 @@ static void __init xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn)
for (pteidx = 0; pteidx < PTRS_PER_PTE; pteidx++, pfn++) {
pte_t pte;
-#ifdef CONFIG_X86_32
if (pfn > max_pfn_mapped)
max_pfn_mapped = pfn;
-#endif
if (!pte_none(pte_page[pteidx]))
continue;
@@ -1769,7 +1768,7 @@ void __init xen_setup_machphys_mapping(void)
}
#ifdef CONFIG_X86_64
-static void convert_pfn_mfn(void *v)
+static void __init convert_pfn_mfn(void *v)
{
pte_t *pte = v;
int i;
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 70fb5075c901..f18fd1d411f6 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -84,8 +84,6 @@
#define PMDS_PER_MID_PAGE (P2M_MID_PER_PAGE / PTRS_PER_PTE)
-static void __init m2p_override_init(void);
-
unsigned long *xen_p2m_addr __read_mostly;
EXPORT_SYMBOL_GPL(xen_p2m_addr);
unsigned long xen_p2m_size __read_mostly;
@@ -402,8 +400,6 @@ void __init xen_vmalloc_p2m_tree(void)
xen_p2m_size = xen_max_p2m_pfn;
xen_inv_extra_mem();
-
- m2p_override_init();
}
unsigned long get_phys_to_machine(unsigned long pfn)
@@ -652,100 +648,21 @@ bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
return true;
}
-#define M2P_OVERRIDE_HASH_SHIFT 10
-#define M2P_OVERRIDE_HASH (1 << M2P_OVERRIDE_HASH_SHIFT)
-
-static struct list_head *m2p_overrides;
-static DEFINE_SPINLOCK(m2p_override_lock);
-
-static void __init m2p_override_init(void)
-{
- unsigned i;
-
- m2p_overrides = alloc_bootmem_align(
- sizeof(*m2p_overrides) * M2P_OVERRIDE_HASH,
- sizeof(unsigned long));
-
- for (i = 0; i < M2P_OVERRIDE_HASH; i++)
- INIT_LIST_HEAD(&m2p_overrides[i]);
-}
-
-static unsigned long mfn_hash(unsigned long mfn)
-{
- return hash_long(mfn, M2P_OVERRIDE_HASH_SHIFT);
-}
-
-/* Add an MFN override for a particular page */
-static int m2p_add_override(unsigned long mfn, struct page *page,
- struct gnttab_map_grant_ref *kmap_op)
-{
- unsigned long flags;
- unsigned long pfn;
- unsigned long uninitialized_var(address);
- unsigned level;
- pte_t *ptep = NULL;
-
- pfn = page_to_pfn(page);
- if (!PageHighMem(page)) {
- address = (unsigned long)__va(pfn << PAGE_SHIFT);
- ptep = lookup_address(address, &level);
- if (WARN(ptep == NULL || level != PG_LEVEL_4K,
- "m2p_add_override: pfn %lx not mapped", pfn))
- return -EINVAL;
- }
-
- if (kmap_op != NULL) {
- if (!PageHighMem(page)) {
- struct multicall_space mcs =
- xen_mc_entry(sizeof(*kmap_op));
-
- MULTI_grant_table_op(mcs.mc,
- GNTTABOP_map_grant_ref, kmap_op, 1);
-
- xen_mc_issue(PARAVIRT_LAZY_MMU);
- }
- }
- spin_lock_irqsave(&m2p_override_lock, flags);
- list_add(&page->lru, &m2p_overrides[mfn_hash(mfn)]);
- spin_unlock_irqrestore(&m2p_override_lock, flags);
-
- /* p2m(m2p(mfn)) == mfn: the mfn is already present somewhere in
- * this domain. Set the FOREIGN_FRAME_BIT in the p2m for the other
- * pfn so that the following mfn_to_pfn(mfn) calls will return the
- * pfn from the m2p_override (the backend pfn) instead.
- * We need to do this because the pages shared by the frontend
- * (xen-blkfront) can be already locked (lock_page, called by
- * do_read_cache_page); when the userspace backend tries to use them
- * with direct_IO, mfn_to_pfn returns the pfn of the frontend, so
- * do_blockdev_direct_IO is going to try to lock the same pages
- * again resulting in a deadlock.
- * As a side effect get_user_pages_fast might not be safe on the
- * frontend pages while they are being shared with the backend,
- * because mfn_to_pfn (that ends up being called by GUPF) will
- * return the backend pfn rather than the frontend pfn. */
- pfn = mfn_to_pfn_no_overrides(mfn);
- if (__pfn_to_mfn(pfn) == mfn)
- set_phys_to_machine(pfn, FOREIGN_FRAME(mfn));
-
- return 0;
-}
-
int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
struct gnttab_map_grant_ref *kmap_ops,
struct page **pages, unsigned int count)
{
int i, ret = 0;
- bool lazy = false;
pte_t *pte;
if (xen_feature(XENFEAT_auto_translated_physmap))
return 0;
- if (kmap_ops &&
- !in_interrupt() &&
- paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE) {
- arch_enter_lazy_mmu_mode();
- lazy = true;
+ if (kmap_ops) {
+ ret = HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref,
+ kmap_ops, count);
+ if (ret)
+ goto out;
}
for (i = 0; i < count; i++) {
@@ -764,170 +681,28 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
}
pfn = page_to_pfn(pages[i]);
- WARN_ON(PagePrivate(pages[i]));
- SetPagePrivate(pages[i]);
- set_page_private(pages[i], mfn);
- pages[i]->index = pfn_to_mfn(pfn);
+ WARN(pfn_to_mfn(pfn) != INVALID_P2M_ENTRY, "page must be ballooned");
if (unlikely(!set_phys_to_machine(pfn, FOREIGN_FRAME(mfn)))) {
ret = -ENOMEM;
goto out;
}
-
- if (kmap_ops) {
- ret = m2p_add_override(mfn, pages[i], &kmap_ops[i]);
- if (ret)
- goto out;
- }
}
out:
- if (lazy)
- arch_leave_lazy_mmu_mode();
-
return ret;
}
EXPORT_SYMBOL_GPL(set_foreign_p2m_mapping);
-static struct page *m2p_find_override(unsigned long mfn)
-{
- unsigned long flags;
- struct list_head *bucket;
- struct page *p, *ret;
-
- if (unlikely(!m2p_overrides))
- return NULL;
-
- ret = NULL;
- bucket = &m2p_overrides[mfn_hash(mfn)];
-
- spin_lock_irqsave(&m2p_override_lock, flags);
-
- list_for_each_entry(p, bucket, lru) {
- if (page_private(p) == mfn) {
- ret = p;
- break;
- }
- }
-
- spin_unlock_irqrestore(&m2p_override_lock, flags);
-
- return ret;
-}
-
-static int m2p_remove_override(struct page *page,
- struct gnttab_map_grant_ref *kmap_op,
- unsigned long mfn)
-{
- unsigned long flags;
- unsigned long pfn;
- unsigned long uninitialized_var(address);
- unsigned level;
- pte_t *ptep = NULL;
-
- pfn = page_to_pfn(page);
-
- if (!PageHighMem(page)) {
- address = (unsigned long)__va(pfn << PAGE_SHIFT);
- ptep = lookup_address(address, &level);
-
- if (WARN(ptep == NULL || level != PG_LEVEL_4K,
- "m2p_remove_override: pfn %lx not mapped", pfn))
- return -EINVAL;
- }
-
- spin_lock_irqsave(&m2p_override_lock, flags);
- list_del(&page->lru);
- spin_unlock_irqrestore(&m2p_override_lock, flags);
-
- if (kmap_op != NULL) {
- if (!PageHighMem(page)) {
- struct multicall_space mcs;
- struct gnttab_unmap_and_replace *unmap_op;
- struct page *scratch_page = get_balloon_scratch_page();
- unsigned long scratch_page_address = (unsigned long)
- __va(page_to_pfn(scratch_page) << PAGE_SHIFT);
-
- /*
- * It might be that we queued all the m2p grant table
- * hypercalls in a multicall, then m2p_remove_override
- * get called before the multicall has actually been
- * issued. In this case handle is going to -1 because
- * it hasn't been modified yet.
- */
- if (kmap_op->handle == -1)
- xen_mc_flush();
- /*
- * Now if kmap_op->handle is negative it means that the
- * hypercall actually returned an error.
- */
- if (kmap_op->handle == GNTST_general_error) {
- pr_warn("m2p_remove_override: pfn %lx mfn %lx, failed to modify kernel mappings",
- pfn, mfn);
- put_balloon_scratch_page();
- return -1;
- }
-
- xen_mc_batch();
-
- mcs = __xen_mc_entry(
- sizeof(struct gnttab_unmap_and_replace));
- unmap_op = mcs.args;
- unmap_op->host_addr = kmap_op->host_addr;
- unmap_op->new_addr = scratch_page_address;
- unmap_op->handle = kmap_op->handle;
-
- MULTI_grant_table_op(mcs.mc,
- GNTTABOP_unmap_and_replace, unmap_op, 1);
-
- mcs = __xen_mc_entry(0);
- MULTI_update_va_mapping(mcs.mc, scratch_page_address,
- pfn_pte(page_to_pfn(scratch_page),
- PAGE_KERNEL_RO), 0);
-
- xen_mc_issue(PARAVIRT_LAZY_MMU);
-
- kmap_op->host_addr = 0;
- put_balloon_scratch_page();
- }
- }
-
- /* p2m(m2p(mfn)) == FOREIGN_FRAME(mfn): the mfn is already present
- * somewhere in this domain, even before being added to the
- * m2p_override (see comment above in m2p_add_override).
- * If there are no other entries in the m2p_override corresponding
- * to this mfn, then remove the FOREIGN_FRAME_BIT from the p2m for
- * the original pfn (the one shared by the frontend): the backend
- * cannot do any IO on this page anymore because it has been
- * unshared. Removing the FOREIGN_FRAME_BIT from the p2m entry of
- * the original pfn causes mfn_to_pfn(mfn) to return the frontend
- * pfn again. */
- mfn &= ~FOREIGN_FRAME_BIT;
- pfn = mfn_to_pfn_no_overrides(mfn);
- if (__pfn_to_mfn(pfn) == FOREIGN_FRAME(mfn) &&
- m2p_find_override(mfn) == NULL)
- set_phys_to_machine(pfn, mfn);
-
- return 0;
-}
-
int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
- struct gnttab_map_grant_ref *kmap_ops,
+ struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count)
{
int i, ret = 0;
- bool lazy = false;
if (xen_feature(XENFEAT_auto_translated_physmap))
return 0;
- if (kmap_ops &&
- !in_interrupt() &&
- paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE) {
- arch_enter_lazy_mmu_mode();
- lazy = true;
- }
-
for (i = 0; i < count; i++) {
unsigned long mfn = __pfn_to_mfn(page_to_pfn(pages[i]));
unsigned long pfn = page_to_pfn(pages[i]);
@@ -937,36 +712,16 @@ int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
goto out;
}
- set_page_private(pages[i], INVALID_P2M_ENTRY);
- WARN_ON(!PagePrivate(pages[i]));
- ClearPagePrivate(pages[i]);
- set_phys_to_machine(pfn, pages[i]->index);
-
- if (kmap_ops)
- ret = m2p_remove_override(pages[i], &kmap_ops[i], mfn);
- if (ret)
- goto out;
+ set_phys_to_machine(pfn, INVALID_P2M_ENTRY);
}
-
+ if (kunmap_ops)
+ ret = HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref,
+ kunmap_ops, count);
out:
- if (lazy)
- arch_leave_lazy_mmu_mode();
return ret;
}
EXPORT_SYMBOL_GPL(clear_foreign_p2m_mapping);
-unsigned long m2p_find_override_pfn(unsigned long mfn, unsigned long pfn)
-{
- struct page *p = m2p_find_override(mfn);
- unsigned long ret = pfn;
-
- if (p)
- ret = page_to_pfn(p);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(m2p_find_override_pfn);
-
#ifdef CONFIG_XEN_DEBUG_FS
#include <linux/debugfs.h>
#include "debugfs.h"
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 865e56cea7a0..55f388ef481a 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -32,16 +32,6 @@
#include "p2m.h"
#include "mmu.h"
-/* These are code, but not functions. Defined in entry.S */
-extern const char xen_hypervisor_callback[];
-extern const char xen_failsafe_callback[];
-#ifdef CONFIG_X86_64
-extern asmlinkage void nmi(void);
-#endif
-extern void xen_sysenter_target(void);
-extern void xen_syscall_target(void);
-extern void xen_syscall32_target(void);
-
/* Amount of extra memory space we add to the e820 ranges */
struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata;
@@ -74,7 +64,7 @@ static unsigned long xen_remap_mfn __initdata = INVALID_P2M_ENTRY;
*/
#define EXTRA_MEM_RATIO (10)
-static void __init xen_add_extra_mem(u64 start, u64 size)
+static void __init xen_add_extra_mem(phys_addr_t start, phys_addr_t size)
{
int i;
@@ -97,10 +87,10 @@ static void __init xen_add_extra_mem(u64 start, u64 size)
memblock_reserve(start, size);
}
-static void __init xen_del_extra_mem(u64 start, u64 size)
+static void __init xen_del_extra_mem(phys_addr_t start, phys_addr_t size)
{
int i;
- u64 start_r, size_r;
+ phys_addr_t start_r, size_r;
for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) {
start_r = xen_extra_mem[i].start;
@@ -267,7 +257,7 @@ static void __init xen_set_identity_and_release_chunk(unsigned long start_pfn,
static void __init xen_update_mem_tables(unsigned long pfn, unsigned long mfn)
{
struct mmu_update update = {
- .ptr = ((unsigned long long)mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE,
+ .ptr = ((uint64_t)mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE,
.val = pfn
};
@@ -545,20 +535,21 @@ static unsigned long __init xen_get_max_pages(void)
return min(max_pages, MAX_DOMAIN_PAGES);
}
-static void xen_align_and_add_e820_region(u64 start, u64 size, int type)
+static void __init xen_align_and_add_e820_region(phys_addr_t start,
+ phys_addr_t size, int type)
{
- u64 end = start + size;
+ phys_addr_t end = start + size;
/* Align RAM regions to page boundaries. */
if (type == E820_RAM) {
start = PAGE_ALIGN(start);
- end &= ~((u64)PAGE_SIZE - 1);
+ end &= ~((phys_addr_t)PAGE_SIZE - 1);
}
e820_add_region(start, end - start, type);
}
-void xen_ignore_unusable(struct e820entry *list, size_t map_size)
+static void __init xen_ignore_unusable(struct e820entry *list, size_t map_size)
{
struct e820entry *entry;
unsigned int i;
@@ -577,7 +568,7 @@ char * __init xen_memory_setup(void)
static struct e820entry map[E820MAX] __initdata;
unsigned long max_pfn = xen_start_info->nr_pages;
- unsigned long long mem_end;
+ phys_addr_t mem_end;
int rc;
struct xen_memory_map memmap;
unsigned long max_pages;
@@ -652,16 +643,16 @@ char * __init xen_memory_setup(void)
extra_pages);
i = 0;
while (i < memmap.nr_entries) {
- u64 addr = map[i].addr;
- u64 size = map[i].size;
+ phys_addr_t addr = map[i].addr;
+ phys_addr_t size = map[i].size;
u32 type = map[i].type;
if (type == E820_RAM) {
if (addr < mem_end) {
size = min(size, mem_end - addr);
} else if (extra_pages) {
- size = min(size, (u64)extra_pages * PAGE_SIZE);
- extra_pages -= size / PAGE_SIZE;
+ size = min(size, PFN_PHYS(extra_pages));
+ extra_pages -= PFN_DOWN(size);
xen_add_extra_mem(addr, size);
xen_max_p2m_pfn = PFN_DOWN(addr + size);
} else
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 4c071aeb8417..08e8489c47f1 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -507,7 +507,7 @@ static int xen_cpu_disable(void)
static void xen_cpu_die(unsigned int cpu)
{
while (xen_pv_domain() && HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) {
- current->state = TASK_UNINTERRUPTIBLE;
+ __set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(HZ/10);
}
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 69087341d9ae..55da33b1d51c 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -479,6 +479,10 @@ static void __init xen_time_init(void)
int cpu = smp_processor_id();
struct timespec tp;
+ /* As Dom0 is never moved, no penalty on using TSC there */
+ if (xen_initial_domain())
+ xen_clocksource.rating = 275;
+
clocksource_register_hz(&xen_clocksource, NSEC_PER_SEC);
if (HYPERVISOR_vcpu_op(VCPUOP_stop_periodic_timer, cpu, NULL) == 0) {
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 5686bd9d58cc..9e195c683549 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -10,6 +10,12 @@
extern const char xen_hypervisor_callback[];
extern const char xen_failsafe_callback[];
+void xen_sysenter_target(void);
+#ifdef CONFIG_X86_64
+void xen_syscall_target(void);
+void xen_syscall32_target(void);
+#endif
+
extern void *xen_initial_gdt;
struct trap_info;
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h
index 872bf0194e6d..01b80dce9d65 100644
--- a/arch/xtensa/include/asm/pgtable.h
+++ b/arch/xtensa/include/asm/pgtable.h
@@ -89,8 +89,6 @@
* (PAGE_NONE)| PPN | 0 | 00 | ADW | 01 | 11 | 11 |
* +-----------------------------------------+
* swap | index | type | 01 | 11 | 00 |
- * +- - - - - - - - - - - - - - - - - - - - -+
- * file | file offset | 01 | 11 | 10 |
* +-----------------------------------------+
*
* For T1050 hardware and earlier the layout differs for present and (PAGE_NONE)
@@ -111,7 +109,6 @@
* index swap offset / PAGE_SIZE (bit 11-31: 21 bits -> 8 GB)
* (note that the index is always non-zero)
* type swap type (5 bits -> 32 types)
- * file offset 26-bit offset into the file, in increments of PAGE_SIZE
*
* Notes:
* - (PROT_NONE) is a special case of 'present' but causes an exception for
@@ -144,7 +141,6 @@
#define _PAGE_HW_VALID 0x00
#define _PAGE_NONE 0x0f
#endif
-#define _PAGE_FILE (1<<1) /* file mapped page, only if !present */
#define _PAGE_USER (1<<4) /* user access (ring=1) */
@@ -260,7 +256,6 @@ static inline void pgtable_cache_init(void) { }
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITABLE; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_wrprotect(pte_t pte)
@@ -390,11 +385,6 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#define PTE_FILE_MAX_BITS 26
-#define pte_to_pgoff(pte) (pte_val(pte) >> 6)
-#define pgoff_to_pte(off) \
- ((pte_t) { ((off) << 6) | _PAGE_CA_INVALID | _PAGE_FILE | _PAGE_USER })
-
#endif /* !defined (__ASSEMBLY__) */