diff options
Diffstat (limited to 'include')
161 files changed, 1253 insertions, 1107 deletions
diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h index 21a86f1a05b3..ab5b60dcef19 100644 --- a/include/asm-alpha/io.h +++ b/include/asm-alpha/io.h @@ -4,6 +4,7 @@ #ifdef __KERNEL__ #include <linux/kernel.h> +#include <linux/mm.h> #include <asm/compiler.h> #include <asm/system.h> #include <asm/pgtable.h> @@ -90,6 +91,11 @@ static inline void * phys_to_virt(unsigned long address) #define page_to_phys(page) page_to_pa(page) +static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page) +{ + return page_to_phys(page); +} + /* This depends on working iommu. */ #define BIO_VMERGE_BOUNDARY (alpha_mv.mv_pci_tbi ? PAGE_SIZE : 0) @@ -102,12 +108,12 @@ static inline void * phys_to_virt(unsigned long address) * * Note that this only works for a limited range of kernel addresses, * and very well may not span all memory. Consider this interface - * deprecated in favour of the mapping functions in <asm/pci.h>. + * deprecated in favour of the DMA-mapping API. */ extern unsigned long __direct_map_base; extern unsigned long __direct_map_size; -static inline unsigned long virt_to_bus(void *address) +static inline unsigned long __deprecated virt_to_bus(void *address) { unsigned long phys = virt_to_phys(address); unsigned long bus = phys + __direct_map_base; @@ -115,7 +121,7 @@ static inline unsigned long virt_to_bus(void *address) } #define isa_virt_to_bus virt_to_bus -static inline void *bus_to_virt(unsigned long address) +static inline void * __deprecated bus_to_virt(unsigned long address) { void *virt; @@ -126,6 +132,7 @@ static inline void *bus_to_virt(unsigned long address) virt = phys_to_virt(address); return (long)address <= 0 ? NULL : virt; } +#define isa_bus_to_virt bus_to_virt /* * There are different chipsets to interface the Alpha CPUs to the world. diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h index 616d20662ff3..99037b032357 100644 --- a/include/asm-alpha/pgtable.h +++ b/include/asm-alpha/pgtable.h @@ -264,21 +264,15 @@ extern inline void pgd_clear(pgd_t * pgdp) { pgd_val(*pgdp) = 0; } * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -extern inline int pte_read(pte_t pte) { return !(pte_val(pte) & _PAGE_FOR); } extern inline int pte_write(pte_t pte) { return !(pte_val(pte) & _PAGE_FOW); } -extern inline int pte_exec(pte_t pte) { return !(pte_val(pte) & _PAGE_FOE); } 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 pte_t pte_wrprotect(pte_t pte) { pte_val(pte) |= _PAGE_FOW; return pte; } -extern inline pte_t pte_rdprotect(pte_t pte) { pte_val(pte) |= _PAGE_FOR; return pte; } -extern inline pte_t pte_exprotect(pte_t pte) { pte_val(pte) |= _PAGE_FOE; return pte; } extern inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(__DIRTY_BITS); return pte; } extern inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~(__ACCESS_BITS); return pte; } extern inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) &= ~_PAGE_FOW; return pte; } -extern inline pte_t pte_mkread(pte_t pte) { pte_val(pte) &= ~_PAGE_FOR; return pte; } -extern inline pte_t pte_mkexec(pte_t pte) { pte_val(pte) &= ~_PAGE_FOE; return pte; } extern inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= __DIRTY_BITS; return pte; } extern inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= __ACCESS_BITS; return pte; } diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index 21dec9f258d8..cb4c2c9d000a 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h @@ -257,9 +257,7 @@ extern struct page *empty_zero_page; * Undefined behaviour if not.. */ #define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT) -#define pte_read(pte) (pte_val(pte) & L_PTE_USER) #define pte_write(pte) (pte_val(pte) & L_PTE_WRITE) -#define pte_exec(pte) (pte_val(pte) & L_PTE_EXEC) #define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY) #define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG) @@ -275,12 +273,8 @@ extern struct page *empty_zero_page; #define PTE_BIT_FUNC(fn,op) \ static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } -/*PTE_BIT_FUNC(rdprotect, &= ~L_PTE_USER);*/ -/*PTE_BIT_FUNC(mkread, |= L_PTE_USER);*/ PTE_BIT_FUNC(wrprotect, &= ~L_PTE_WRITE); PTE_BIT_FUNC(mkwrite, |= L_PTE_WRITE); -PTE_BIT_FUNC(exprotect, &= ~L_PTE_EXEC); -PTE_BIT_FUNC(mkexec, |= L_PTE_EXEC); PTE_BIT_FUNC(mkclean, &= ~L_PTE_DIRTY); PTE_BIT_FUNC(mkdirty, |= L_PTE_DIRTY); PTE_BIT_FUNC(mkold, &= ~L_PTE_YOUNG); diff --git a/include/asm-arm26/dma-mapping.h b/include/asm-arm26/dma-mapping.h deleted file mode 100644 index a95eae0aeb77..000000000000 --- a/include/asm-arm26/dma-mapping.h +++ /dev/null @@ -1,2 +0,0 @@ -#include <asm-generic/dma-mapping-broken.h> - diff --git a/include/asm-arm26/ioctls.h b/include/asm-arm26/ioctls.h index ba9c7d81d24e..8a3296200be1 100644 --- a/include/asm-arm26/ioctls.h +++ b/include/asm-arm26/ioctls.h @@ -47,6 +47,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h index 2b20e9f08857..55a1a697d12b 100644 --- a/include/asm-arm26/pgtable.h +++ b/include/asm-arm26/pgtable.h @@ -218,9 +218,7 @@ extern struct page *empty_zero_page; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -#define pte_read(pte) (!(pte_val(pte) & _PAGE_NOT_USER)) #define pte_write(pte) (!(pte_val(pte) & _PAGE_READONLY)) -#define pte_exec(pte) (!(pte_val(pte) & _PAGE_NOT_USER)) #define pte_dirty(pte) (!(pte_val(pte) & _PAGE_CLEAN)) #define pte_young(pte) (!(pte_val(pte) & _PAGE_OLD)) //ONLY when !pte_present() I think. nicked from arm32 (FIXME!) @@ -231,8 +229,6 @@ static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } PTE_BIT_FUNC(wrprotect, |= _PAGE_READONLY); PTE_BIT_FUNC(mkwrite, &= ~_PAGE_READONLY); -PTE_BIT_FUNC(exprotect, |= _PAGE_NOT_USER); -PTE_BIT_FUNC(mkexec, &= ~_PAGE_NOT_USER); PTE_BIT_FUNC(mkclean, |= _PAGE_CLEAN); PTE_BIT_FUNC(mkdirty, &= ~_PAGE_CLEAN); PTE_BIT_FUNC(mkold, |= _PAGE_OLD); diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h index f66b51804736..48d2f5c7bcb8 100644 --- a/include/asm-arm26/termbits.h +++ b/include/asm-arm26/termbits.h @@ -138,6 +138,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -153,10 +154,12 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 diff --git a/include/asm-arm26/termios.h b/include/asm-arm26/termios.h index 329c324c4040..293e3f1bc3f2 100644 --- a/include/asm-arm26/termios.h +++ b/include/asm-arm26/termios.h @@ -82,8 +82,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h index f6cc2b0f75c3..c07bdd10b891 100644 --- a/include/asm-avr32/pgtable.h +++ b/include/asm-avr32/pgtable.h @@ -201,18 +201,10 @@ extern struct page *empty_zero_page; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) -{ - return pte_val(pte) & _PAGE_USER; -} 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_EXECUTE; -} static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; @@ -231,21 +223,11 @@ static inline int pte_file(pte_t pte) } /* Mutator functions for PTE bits */ -static inline pte_t pte_rdprotect(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); - return pte; -} static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; } -static inline pte_t pte_exprotect(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); - return pte; -} static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); @@ -256,21 +238,11 @@ static inline pte_t pte_mkold(pte_t pte) set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } -static inline pte_t pte_mkread(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); - return pte; -} static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; } -static inline pte_t pte_mkexec(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); - return pte; -} static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); diff --git a/include/asm-cris/ioctls.h b/include/asm-cris/ioctls.h index 97787c3c575f..4f4e52531fa0 100644 --- a/include/asm-cris/ioctls.h +++ b/include/asm-cris/ioctls.h @@ -48,6 +48,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-cris/pgtable.h b/include/asm-cris/pgtable.h index c94a7107019c..417f71116215 100644 --- a/include/asm-cris/pgtable.h +++ b/include/asm-cris/pgtable.h @@ -111,9 +111,7 @@ extern unsigned long empty_zero_page; * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; } 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_READ; } 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; } @@ -124,18 +122,6 @@ static inline pte_t pte_wrprotect(pte_t pte) return pte; } -static inline pte_t pte_rdprotect(pte_t pte) -{ - pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ); - return pte; -} - -static inline pte_t pte_exprotect(pte_t pte) -{ - pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ); - return pte; -} - static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); @@ -156,22 +142,6 @@ static inline pte_t pte_mkwrite(pte_t pte) return pte; } -static inline pte_t pte_mkread(pte_t pte) -{ - pte_val(pte) |= _PAGE_READ; - if (pte_val(pte) & _PAGE_ACCESSED) - pte_val(pte) |= _PAGE_SILENT_READ; - return pte; -} - -static inline pte_t pte_mkexec(pte_t pte) -{ - pte_val(pte) |= _PAGE_READ; - if (pte_val(pte) & _PAGE_ACCESSED) - pte_val(pte) |= _PAGE_SILENT_READ; - return pte; -} - static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_MODIFIED; diff --git a/include/asm-cris/termbits.h b/include/asm-cris/termbits.h index 6cc2e2736f7b..71c1b36269b8 100644 --- a/include/asm-cris/termbits.h +++ b/include/asm-cris/termbits.h @@ -166,6 +166,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 diff --git a/include/asm-cris/termios.h b/include/asm-cris/termios.h index c9dbd4d43368..b0124e6c2e41 100644 --- a/include/asm-cris/termios.h +++ b/include/asm-cris/termios.h @@ -81,8 +81,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h index 114aefae2701..adde69985255 100644 --- a/include/asm-frv/pgtable.h +++ b/include/asm-frv/pgtable.h @@ -377,19 +377,13 @@ static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address) * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) { return !((pte).pte & _PAGE_SUPER); } -static inline int pte_exec(pte_t pte) { return !((pte).pte & _PAGE_SUPER); } static inline int pte_dirty(pte_t pte) { return (pte).pte & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return (pte).pte & _PAGE_ACCESSED; } static inline int pte_write(pte_t pte) { return !((pte).pte & _PAGE_WP); } -static inline pte_t pte_rdprotect(pte_t pte) { (pte).pte |= _PAGE_SUPER; return pte; } -static inline pte_t pte_exprotect(pte_t pte) { (pte).pte |= _PAGE_SUPER; return pte; } static inline pte_t pte_mkclean(pte_t pte) { (pte).pte &= ~_PAGE_DIRTY; return pte; } static inline pte_t pte_mkold(pte_t pte) { (pte).pte &= ~_PAGE_ACCESSED; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte |= _PAGE_WP; return pte; } -static inline pte_t pte_mkread(pte_t pte) { (pte).pte &= ~_PAGE_SUPER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { (pte).pte &= ~_PAGE_SUPER; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte |= _PAGE_DIRTY; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte &= ~_PAGE_WP; return pte; } diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h index d0ea6789b31e..7306c71a8926 100644 --- a/include/asm-frv/unistd.h +++ b/include/asm-frv/unistd.h @@ -326,10 +326,14 @@ #define __NR_move_pages 317 #define __NR_getcpu 318 #define __NR_epoll_pwait 319 +#define __NR_utimensat 320 +#define __NR_signalfd 321 +#define __NR_timerfd 322 +#define __NR_eventfd 323 #ifdef __KERNEL__ -#define NR_syscalls 320 +#define NR_syscalls 324 #define __ARCH_WANT_IPC_PARSE_VERSION /* #define __ARCH_WANT_OLD_READDIR */ diff --git a/include/asm-generic/dma-mapping-broken.h b/include/asm-generic/dma-mapping-broken.h index 29413d3d4605..e2468f894d2a 100644 --- a/include/asm-generic/dma-mapping-broken.h +++ b/include/asm-generic/dma-mapping-broken.h @@ -1,24 +1,82 @@ #ifndef _ASM_GENERIC_DMA_MAPPING_H #define _ASM_GENERIC_DMA_MAPPING_H -/* This is used for archs that do not support DMA */ +/* define the dma api to allow compilation but not linking of + * dma dependent code. Code that depends on the dma-mapping + * API needs to set 'depends on HAS_DMA' in its Kconfig + */ -static inline void * +struct scatterlist; + +extern void * dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) -{ - BUG(); - return NULL; -} + gfp_t flag); -static inline void +extern void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle) -{ - BUG(); -} + dma_addr_t dma_handle); #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) +extern dma_addr_t +dma_map_single(struct device *dev, void *ptr, size_t size, + enum dma_data_direction direction); + +extern void +dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, + enum dma_data_direction direction); + +extern int +dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction); + +extern void +dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, + enum dma_data_direction direction); + +extern dma_addr_t +dma_map_page(struct device *dev, struct page *page, unsigned long offset, + size_t size, enum dma_data_direction direction); + +extern void +dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, + enum dma_data_direction direction); + +extern void +dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction); + +extern void +dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction); + +extern void +dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction direction); + +#define dma_sync_single_for_device dma_sync_single_for_cpu +#define dma_sync_single_range_for_device dma_sync_single_range_for_cpu +#define dma_sync_sg_for_device dma_sync_sg_for_cpu + +extern int +dma_mapping_error(dma_addr_t dma_addr); + +extern int +dma_supported(struct device *dev, u64 mask); + +extern int +dma_set_mask(struct device *dev, u64 mask); + +extern int +dma_get_cache_alignment(void); + +extern int +dma_is_consistent(struct device *dev, dma_addr_t dma_handle); + +extern void +dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction direction); + #endif /* _ASM_GENERIC_DMA_MAPPING_H */ diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h index c154b9d6e7e5..b8477414c5c8 100644 --- a/include/asm-generic/fcntl.h +++ b/include/asm-generic/fcntl.h @@ -48,6 +48,9 @@ #ifndef O_NOATIME #define O_NOATIME 01000000 #endif +#ifndef O_CLOEXEC +#define O_CLOEXEC 02000000 /* set close_on_exec */ +#endif #ifndef O_NDELAY #define O_NDELAY O_NONBLOCK #endif diff --git a/include/asm-h8300/dma-mapping.h b/include/asm-h8300/dma-mapping.h deleted file mode 100644 index d00e40099165..000000000000 --- a/include/asm-h8300/dma-mapping.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/dma-mapping-broken.h> diff --git a/include/asm-h8300/ioctls.h b/include/asm-h8300/ioctls.h index ac20457e5978..98a53d067269 100644 --- a/include/asm-h8300/ioctls.h +++ b/include/asm-h8300/ioctls.h @@ -47,6 +47,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h index e877b40ac5ba..31eca81db3f7 100644 --- a/include/asm-h8300/termbits.h +++ b/include/asm-h8300/termbits.h @@ -141,6 +141,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -156,10 +157,12 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 16 /* shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 diff --git a/include/asm-h8300/termios.h b/include/asm-h8300/termios.h index fb2925d08c49..70eea64b4213 100644 --- a/include/asm-h8300/termios.h +++ b/include/asm-h8300/termios.h @@ -82,8 +82,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/asm-h8300/thread_info.h b/include/asm-h8300/thread_info.h index 45f09dc9caff..aee4009a498e 100644 --- a/include/asm-h8300/thread_info.h +++ b/include/asm-h8300/thread_info.h @@ -92,6 +92,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 5 +#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) @@ -99,6 +100,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) +#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ diff --git a/include/asm-i386/fixmap.h b/include/asm-i386/fixmap.h index 80ea052ee3a4..249e753ac805 100644 --- a/include/asm-i386/fixmap.h +++ b/include/asm-i386/fixmap.h @@ -54,6 +54,8 @@ extern unsigned long __FIXADDR_TOP; enum fixed_addresses { FIX_HOLE, FIX_VDSO, + FIX_DBGP_BASE, + FIX_EARLYCON_MEM_BASE, #ifdef CONFIG_X86_LOCAL_APIC FIX_APIC_BASE, /* local (CPU) APIC) -- required for SMP or not */ #endif diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 0fc240c80f49..e7817a3d6578 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -40,14 +40,13 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { - struct pci_dev *pdev; /* * If PCI is present then it is not safe to poke around * the other legacy IDE ports. Only 0x1f0 and 0x170 are * defined compatibility mode ports for PCI. A user can * override this using ide= but we must default safe. */ - if ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL)) == NULL) { + if (no_pci_devices()) { switch(index) { case 2: return 0x1e8; case 3: return 0x168; @@ -55,7 +54,6 @@ static __inline__ unsigned long ide_default_io_base(int index) case 5: return 0x160; } } - pci_dev_put(pdev); switch (index) { case 0: return 0x1f0; case 1: return 0x170; diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h index e797586a5bfc..7b65b5b00034 100644 --- a/include/asm-i386/io.h +++ b/include/asm-i386/io.h @@ -129,6 +129,7 @@ extern void iounmap(volatile void __iomem *addr); */ extern void *bt_ioremap(unsigned long offset, unsigned long size); extern void bt_iounmap(void *addr, unsigned long size); +extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys); /* Use early IO mappings for DMI because it's initialized early */ #define dmi_ioremap bt_ioremap diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h index a50fd1773de8..84b03cf56a79 100644 --- a/include/asm-i386/pgtable-2level.h +++ b/include/asm-i386/pgtable-2level.h @@ -57,14 +57,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp) #define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) /* - * All present user pages are user-executable: - */ -static inline int pte_exec(pte_t pte) -{ - return pte_user(pte); -} - -/* * All present pages are kernel-executable: */ static inline int pte_exec_kernel(pte_t pte) diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h index eb0f1d7e96a1..948a33414118 100644 --- a/include/asm-i386/pgtable-3level.h +++ b/include/asm-i386/pgtable-3level.h @@ -20,26 +20,11 @@ #define pud_present(pud) 1 /* - * Is the pte executable? - */ -static inline int pte_x(pte_t pte) -{ - return !(pte_val(pte) & _PAGE_NX); -} - -/* - * All present user-pages with !NX bit are user-executable: - */ -static inline int pte_exec(pte_t pte) -{ - return pte_user(pte) && pte_x(pte); -} -/* * All present pages with !NX bit are kernel-executable: */ static inline int pte_exec_kernel(pte_t pte) { - return pte_x(pte); + return !(pte_val(pte) & _PAGE_NX); } /* Rules for using set_pte: the pte being assigned *must* be diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 628fa7747d0c..01734e05e63b 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -79,7 +79,7 @@ void paging_init(void); * area for the same reason. ;) */ #define VMALLOC_OFFSET (8*1024*1024) -#define VMALLOC_START (((unsigned long) high_memory + vmalloc_earlyreserve + \ +#define VMALLOC_START (((unsigned long) high_memory + \ 2*VMALLOC_OFFSET-1) & ~(VMALLOC_OFFSET-1)) #ifdef CONFIG_HIGHMEM # define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE) @@ -218,8 +218,6 @@ extern unsigned long pg0[]; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_user(pte_t pte) { return (pte).pte_low & _PAGE_USER; } -static inline int pte_read(pte_t pte) { return (pte).pte_low & _PAGE_USER; } static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; } static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_RW; } @@ -230,13 +228,9 @@ static inline int pte_huge(pte_t pte) { return (pte).pte_low & _PAGE_PSE; } */ static inline int pte_file(pte_t pte) { return (pte).pte_low & _PAGE_FILE; } -static inline pte_t pte_rdprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; } -static inline pte_t pte_exprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; } static inline pte_t pte_mkclean(pte_t pte) { (pte).pte_low &= ~_PAGE_DIRTY; return pte; } static inline pte_t pte_mkold(pte_t pte) { (pte).pte_low &= ~_PAGE_ACCESSED; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_RW; return pte; } -static inline pte_t pte_mkread(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte_low |= _PAGE_DIRTY; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; } diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 94e0c147c165..422cffef00c9 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -228,6 +228,10 @@ extern int bootloader_type; #define HAVE_ARCH_PICK_MMAP_LAYOUT +extern void hard_disable_TSC(void); +extern void disable_TSC(void); +extern void hard_enable_TSC(void); + /* * Size of io_bitmap. */ diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index 4cb0f91ae64f..54424e045e01 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -137,6 +137,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_DEBUG 17 /* uses debug registers */ #define TIF_IO_BITMAP 18 /* uses I/O bitmap */ #define TIF_FREEZE 19 /* is freezing for suspend */ +#define TIF_NOTSC 20 /* TSC is not accessible in userland */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) @@ -151,6 +152,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_DEBUG (1<<TIF_DEBUG) #define _TIF_IO_BITMAP (1<<TIF_IO_BITMAP) #define _TIF_FREEZE (1<<TIF_FREEZE) +#define _TIF_NOTSC (1<<TIF_NOTSC) /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ @@ -160,7 +162,8 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP) /* flags to check in __switch_to() */ -#define _TIF_WORK_CTXSW (_TIF_DEBUG|_TIF_IO_BITMAP) +#define _TIF_WORK_CTXSW_NEXT (_TIF_IO_BITMAP | _TIF_NOTSC | _TIF_DEBUG) +#define _TIF_WORK_CTXSW_PREV (_TIF_IO_BITMAP | _TIF_NOTSC) /* * Thread-synchronous status. diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h index 40d01d80610d..0f6e5264ab8f 100644 --- a/include/asm-ia64/compat.h +++ b/include/asm-ia64/compat.h @@ -31,8 +31,10 @@ typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 __attribute__((aligned(4))) compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 __attribute__((aligned(4))) compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index 6580f31b3135..f923d811c421 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -297,8 +297,6 @@ ia64_phys_addr_valid (unsigned long addr) /* * The following have defined behavior only work if pte_present() is true. */ -#define pte_user(pte) ((pte_val(pte) & _PAGE_PL_MASK) == _PAGE_PL_3) -#define pte_read(pte) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) < 6) #define pte_write(pte) ((unsigned) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) - 2) <= 4) #define pte_exec(pte) ((pte_val(pte) & _PAGE_AR_RX) != 0) #define pte_dirty(pte) ((pte_val(pte) & _PAGE_D) != 0) @@ -310,7 +308,6 @@ ia64_phys_addr_valid (unsigned long addr) */ #define pte_wrprotect(pte) (__pte(pte_val(pte) & ~_PAGE_AR_RW)) #define pte_mkwrite(pte) (__pte(pte_val(pte) | _PAGE_AR_RW)) -#define pte_mkexec(pte) (__pte(pte_val(pte) | _PAGE_AR_RX)) #define pte_mkold(pte) (__pte(pte_val(pte) & ~_PAGE_A)) #define pte_mkyoung(pte) (__pte(pte_val(pte) | _PAGE_A)) #define pte_mkclean(pte) (__pte(pte_val(pte) & ~_PAGE_D)) diff --git a/include/asm-m32r/dma-mapping.h b/include/asm-m32r/dma-mapping.h deleted file mode 100644 index f9b58ebba361..000000000000 --- a/include/asm-m32r/dma-mapping.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_M32R_DMA_MAPPING_H -#define _ASM_M32R_DMA_MAPPING_H - -#include <asm-generic/dma-mapping-broken.h> - -#endif /* _ASM_M32R_DMA_MAPPING_H */ diff --git a/include/asm-m32r/ioctls.h b/include/asm-m32r/ioctls.h index d23cfc45738a..b9f54bb5d7cf 100644 --- a/include/asm-m32r/ioctls.h +++ b/include/asm-m32r/ioctls.h @@ -47,6 +47,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h index 6604303fc47c..35af58c6b812 100644 --- a/include/asm-m32r/pgtable.h +++ b/include/asm-m32r/pgtable.h @@ -191,16 +191,6 @@ extern unsigned long empty_zero_page[1024]; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) -{ - return pte_val(pte) & _PAGE_READ; -} - -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; @@ -224,18 +214,6 @@ 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_READ; - return pte; -} - -static inline pte_t pte_exprotect(pte_t pte) -{ - pte_val(pte) &= ~_PAGE_EXEC; - return pte; -} - static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; @@ -254,18 +232,6 @@ static inline pte_t pte_wrprotect(pte_t pte) return pte; } -static inline pte_t pte_mkread(pte_t pte) -{ - pte_val(pte) |= _PAGE_READ; - return pte; -} - -static inline pte_t pte_mkexec(pte_t pte) -{ - pte_val(pte) |= _PAGE_EXEC; - return pte; -} - static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h index 6be3b8a39841..bc104008b55b 100644 --- a/include/asm-m32r/termbits.h +++ b/include/asm-m32r/termbits.h @@ -140,6 +140,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -155,11 +156,13 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /** input baud rate */ #define CTVB 004000000000 /* VisioBraille Terminal flow control */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 diff --git a/include/asm-m32r/termios.h b/include/asm-m32r/termios.h index 4943dd8db44d..93ce79fd342a 100644 --- a/include/asm-m32r/termios.h +++ b/include/asm-m32r/termios.h @@ -81,8 +81,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h index b5b78c01eb6c..d029b75bcf04 100644 --- a/include/asm-m68k/motorola_pgtable.h +++ b/include/asm-m68k/motorola_pgtable.h @@ -164,21 +164,15 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) { return 1; } static inline int pte_write(pte_t pte) { return !(pte_val(pte) & _PAGE_RONLY); } -static inline int pte_exec(pte_t pte) { return 1; } 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 pte_t pte_wrprotect(pte_t pte) { pte_val(pte) |= _PAGE_RONLY; return pte; } -static inline pte_t pte_rdprotect(pte_t pte) { return pte; } -static inline pte_t pte_exprotect(pte_t pte) { return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) &= ~_PAGE_RONLY; return pte; } -static inline pte_t pte_mkread(pte_t pte) { return pte; } -static inline pte_t pte_mkexec(pte_t pte) { return pte; } static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mknocache(pte_t pte) diff --git a/include/asm-m68k/sun3_pgtable.h b/include/asm-m68k/sun3_pgtable.h index b9e62c1e7ae3..b766fc261bde 100644 --- a/include/asm-m68k/sun3_pgtable.h +++ b/include/asm-m68k/sun3_pgtable.h @@ -165,21 +165,15 @@ static inline void pgd_clear (pgd_t *pgdp) {} * Undefined behaviour if not... * [we have the full set here even if they don't change from m68k] */ -static inline int pte_read(pte_t pte) { return 1; } static inline int pte_write(pte_t pte) { return pte_val(pte) & SUN3_PAGE_WRITEABLE; } -static inline int pte_exec(pte_t pte) { return 1; } 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 pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~SUN3_PAGE_WRITEABLE; return pte; } -static inline pte_t pte_rdprotect(pte_t pte) { return pte; } -static inline pte_t pte_exprotect(pte_t pte) { return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~SUN3_PAGE_MODIFIED; return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~SUN3_PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= SUN3_PAGE_WRITEABLE; return pte; } -static inline pte_t pte_mkread(pte_t pte) { return pte; } -static inline pte_t pte_mkexec(pte_t pte) { return pte; } static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= SUN3_PAGE_MODIFIED; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= SUN3_PAGE_ACCESSED; return pte; } static inline pte_t pte_mknocache(pte_t pte) { pte_val(pte) |= SUN3_PAGE_NOCACHE; return pte; } diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h index 67c3f8ec0303..568c76cdd900 100644 --- a/include/asm-mips/compat.h +++ b/include/asm-mips/compat.h @@ -37,8 +37,10 @@ typedef s32 compat_key_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 27d77d981937..2e2d70d13ff6 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -178,9 +178,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_user(pte_t pte) { BUG(); return 0; } #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) -static inline int pte_read(pte_t pte) { return pte.pte_low & _PAGE_READ; } 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; } @@ -193,13 +191,6 @@ static inline pte_t pte_wrprotect(pte_t pte) return pte; } -static inline pte_t pte_rdprotect(pte_t pte) -{ - pte.pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ); - pte.pte_high &= ~_PAGE_SILENT_READ; - return pte; -} - static inline pte_t pte_mkclean(pte_t pte) { pte.pte_low &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); @@ -224,16 +215,6 @@ static inline pte_t pte_mkwrite(pte_t pte) return pte; } -static inline pte_t pte_mkread(pte_t pte) -{ - pte.pte_low |= _PAGE_READ; - if (pte.pte_low & _PAGE_ACCESSED) { - pte.pte_low |= _PAGE_SILENT_READ; - pte.pte_high |= _PAGE_SILENT_READ; - } - return pte; -} - static inline pte_t pte_mkdirty(pte_t pte) { pte.pte_low |= _PAGE_MODIFIED; @@ -253,7 +234,6 @@ static inline pte_t pte_mkyoung(pte_t pte) return pte; } #else -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; } 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; } @@ -265,12 +245,6 @@ static inline pte_t pte_wrprotect(pte_t pte) return pte; } -static inline pte_t pte_rdprotect(pte_t pte) -{ - pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ); - return pte; -} - static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE); @@ -291,14 +265,6 @@ static inline pte_t pte_mkwrite(pte_t pte) return pte; } -static inline pte_t pte_mkread(pte_t pte) -{ - pte_val(pte) |= _PAGE_READ; - if (pte_val(pte) & _PAGE_ACCESSED) - pte_val(pte) |= _PAGE_SILENT_READ; - return pte; -} - static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_MODIFIED; diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h index 11f4222597a0..5a85d1b025c8 100644 --- a/include/asm-parisc/compat.h +++ b/include/asm-parisc/compat.h @@ -31,8 +31,10 @@ typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-parisc/fcntl.h b/include/asm-parisc/fcntl.h index 317851fa78f3..1e1c824764ee 100644 --- a/include/asm-parisc/fcntl.h +++ b/include/asm-parisc/fcntl.h @@ -3,21 +3,22 @@ /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ -#define O_APPEND 00000010 -#define O_BLKSEEK 00000100 /* HPUX only */ -#define O_CREAT 00000400 /* not fcntl */ -#define O_EXCL 00002000 /* not fcntl */ -#define O_LARGEFILE 00004000 -#define O_SYNC 00100000 -#define O_NONBLOCK 00200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define O_NOCTTY 00400000 /* not fcntl */ -#define O_DSYNC 01000000 /* HPUX only */ -#define O_RSYNC 02000000 /* HPUX only */ -#define O_NOATIME 04000000 +#define O_APPEND 000000010 +#define O_BLKSEEK 000000100 /* HPUX only */ +#define O_CREAT 000000400 /* not fcntl */ +#define O_EXCL 000002000 /* not fcntl */ +#define O_LARGEFILE 000004000 +#define O_SYNC 000100000 +#define O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */ +#define O_NOCTTY 000400000 /* not fcntl */ +#define O_DSYNC 001000000 /* HPUX only */ +#define O_RSYNC 002000000 /* HPUX only */ +#define O_NOATIME 004000000 +#define O_CLOEXEC 010000000 /* set close_on_exec */ -#define O_DIRECTORY 00010000 /* must be a directory */ -#define O_NOFOLLOW 00000200 /* don't follow links */ -#define O_INVISIBLE 04000000 /* invisible I/O, for DMAPI/XDSM */ +#define O_DIRECTORY 000010000 /* must be a directory */ +#define O_NOFOLLOW 000000200 /* don't follow links */ +#define O_INVISIBLE 004000000 /* invisible I/O, for DMAPI/XDSM */ #define F_GETLK64 8 #define F_SETLK64 9 diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index beb2adb979d9..7e222c8ba739 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -335,18 +335,14 @@ extern inline void pgd_clear(pgd_t * pgdp) { } * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -extern inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; } 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_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } extern inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } -extern inline int pte_user(pte_t pte) { return pte_val(pte) & _PAGE_USER; } -extern inline pte_t pte_rdprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_READ; return pte; } extern inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } extern inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } extern inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; } -extern inline pte_t pte_mkread(pte_t pte) { pte_val(pte) |= _PAGE_READ; return pte; } extern inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } extern inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } extern inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return pte; } diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h index aacaabd28ac1..64ab1ddbdf85 100644 --- a/include/asm-powerpc/compat.h +++ b/include/asm-powerpc/compat.h @@ -33,8 +33,10 @@ typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h index 7fb730c62f83..973c1c13bdc0 100644 --- a/include/asm-powerpc/pgtable-ppc32.h +++ b/include/asm-powerpc/pgtable-ppc32.h @@ -512,9 +512,7 @@ extern unsigned long empty_zero_page[1024]; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; } 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; } @@ -522,21 +520,13 @@ 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; } -static inline pte_t pte_rdprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_USER; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; } -static inline pte_t pte_exprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_EXEC; return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkread(pte_t pte) { - pte_val(pte) |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { - pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h index 3cfd98f44bfe..0c879121c8fc 100644 --- a/include/asm-powerpc/pgtable-ppc64.h +++ b/include/asm-powerpc/pgtable-ppc64.h @@ -232,9 +232,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER;} 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;} @@ -242,20 +240,12 @@ 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; } -static inline pte_t pte_rdprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_USER; return pte; } -static inline pte_t pte_exprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_EXEC; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW); return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(_PAGE_DIRTY); return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkread(pte_t pte) { - pte_val(pte) |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { - pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 9d0ce9ff5840..18aa776313b9 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -533,9 +533,7 @@ static inline int pgd_present(pgd_t pgd) { return 1; } * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; } 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; } @@ -543,21 +541,13 @@ 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; } -static inline pte_t pte_rdprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_USER; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; } -static inline pte_t pte_exprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_EXEC; return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkread(pte_t pte) { - pte_val(pte) |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { - pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { diff --git a/include/asm-s390/compat.h b/include/asm-s390/compat.h index 296f4f1a20e1..7f4ad623f7d5 100644 --- a/include/asm-s390/compat.h +++ b/include/asm-s390/compat.h @@ -60,8 +60,10 @@ typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-s390/dma-mapping.h b/include/asm-s390/dma-mapping.h deleted file mode 100644 index 3f8c12fde0f0..000000000000 --- a/include/asm-s390/dma-mapping.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * include/asm-s390/dma-mapping.h - * - * S390 version - * - * This file exists so that #include <dma-mapping.h> doesn't break anything. - */ - -#ifndef _ASM_DMA_MAPPING_H -#define _ASM_DMA_MAPPING_H - -#endif /* _ASM_DMA_MAPPING_H */ diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 0a307bb2f353..26215a976127 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -530,14 +530,6 @@ static inline int pte_young(pte_t pte) return 0; } -static inline int pte_read(pte_t pte) -{ - /* All pages are readable since we don't use the fetch - * protection bit in the storage key. - */ - return 1; -} - /* * pgd/pmd/pte modification functions */ diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h index 5a117ec43c77..aeee8da9c54f 100644 --- a/include/asm-sh/bugs.h +++ b/include/asm-sh/bugs.h @@ -22,7 +22,7 @@ static void __init check_bugs(void) current_cpu_data.loops_per_jiffy = loops_per_jiffy; switch (current_cpu_data.type) { - case CPU_SH7604 ... CPU_SH7619: + case CPU_SH7619: *p++ = '2'; break; case CPU_SH7206: @@ -35,7 +35,7 @@ static void __init check_bugs(void) case CPU_SH7750 ... CPU_SH4_501: *p++ = '4'; break; - case CPU_SH7770 ... CPU_SH7785: + case CPU_SH7770 ... CPU_SHX3: *p++ = '4'; *p++ = 'a'; break; diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h index 9a3cb6ba9d15..7a18649d1ccb 100644 --- a/include/asm-sh/cache.h +++ b/include/asm-sh/cache.h @@ -9,6 +9,7 @@ #define __ASM_SH_CACHE_H #ifdef __KERNEL__ +#include <linux/init.h> #include <asm/cpu/cache.h> #define SH_CACHE_VALID 1 @@ -48,6 +49,9 @@ struct cache_info { unsigned long flags; }; + +int __init detect_cpu_and_cache_system(void); + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHE_H */ diff --git a/include/asm-sh/cpu-sh2/cache.h b/include/asm-sh/cpu-sh2/cache.h index 20b9796842dc..f02ba7a672b2 100644 --- a/include/asm-sh/cpu-sh2/cache.h +++ b/include/asm-sh/cpu-sh2/cache.h @@ -12,23 +12,7 @@ #define L1_CACHE_SHIFT 4 -#if defined(CONFIG_CPU_SUBTYPE_SH7604) -#define CCR 0xfffffe92 /* Address of Cache Control Register */ - -#define CCR_CACHE_CE 0x01 /* Cache enable */ -#define CCR_CACHE_ID 0x02 /* Instruction Replacement disable */ -#define CCR_CACHE_OD 0x04 /* Data Replacement disable */ -#define CCR_CACHE_TW 0x08 /* Two-way mode */ -#define CCR_CACHE_CP 0x10 /* Cache purge */ - -#define CACHE_OC_ADDRESS_ARRAY 0x60000000 - -#define CCR_CACHE_ENABLE CCR_CACHE_CE -#define CCR_CACHE_INVALIDATE CCR_CACHE_CP -#define CCR_CACHE_ORA CCR_CACHE_TW -#define CCR_CACHE_WT 0x00 /* SH-2 is _always_ write-through */ - -#elif defined(CONFIG_CPU_SUBTYPE_SH7619) +#if defined(CONFIG_CPU_SUBTYPE_SH7619) #define CCR1 0xffffffec #define CCR CCR1 @@ -49,5 +33,5 @@ #define CCR_CACHE_ENABLE CCR_CACHE_CE #define CCR_CACHE_INVALIDATE CCR_CACHE_CF #endif -#endif /* __ASM_CPU_SH2_CACHE_H */ +#endif /* __ASM_CPU_SH2_CACHE_H */ diff --git a/include/asm-sh/cpu-sh3/timer.h b/include/asm-sh/cpu-sh3/timer.h index b2394cf76f49..4928b08f9d19 100644 --- a/include/asm-sh/cpu-sh3/timer.h +++ b/include/asm-sh/cpu-sh3/timer.h @@ -29,7 +29,7 @@ #endif #if defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7710) -#define TMU_TSTR 0xa412fe92 /* Byte access */ +#define TMU_012_TSTR 0xa412fe92 /* Byte access */ #define TMU0_TCOR 0xa412fe94 /* Long access */ #define TMU0_TCNT 0xa412fe98 /* Long access */ @@ -44,7 +44,7 @@ #define TMU2_TCR 0xa412feb4 /* Word access */ #else -#define TMU_TSTR 0xfffffe92 /* Byte access */ +#define TMU_012_TSTR 0xfffffe92 /* Byte access */ #define TMU0_TCOR 0xfffffe94 /* Long access */ #define TMU0_TCNT 0xfffffe98 /* Long access */ diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h index 39f41fcd509d..026025b51cea 100644 --- a/include/asm-sh/cpu-sh4/freq.h +++ b/include/asm-sh/cpu-sh4/freq.h @@ -22,6 +22,8 @@ #define FRQCR0 0xffc80000 #define FRQCR1 0xffc80004 #define FRQMR1 0xffc80014 +#elif defined(CONFIG_CPU_SUBTYPE_SHX3) +#define FRQCR 0xffc00014 #else #define FRQCR 0xffc00000 #define FRQCR_PSTBY 0x0200 diff --git a/include/asm-sh/cpu-sh4/timer.h b/include/asm-sh/cpu-sh4/timer.h index 8a4af126c890..d1e796b96888 100644 --- a/include/asm-sh/cpu-sh4/timer.h +++ b/include/asm-sh/cpu-sh4/timer.h @@ -1,7 +1,7 @@ /* * include/asm-sh/cpu-sh4/timer.h * - * Copyright (C) 2004 Lineo Solutions, Inc. + * Copyright (C) 2004 Lineo Solutions, 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 @@ -16,36 +16,45 @@ * SH7750S/SH7750R * SH7751/SH7751R * SH7760 + * SH-X3 * --------------------------------------------------------------------------- */ - -#if !defined(CONFIG_CPU_SUBTYPE_SH7760) -#define TMU_TOCR 0xffd80000 /* Byte access */ +#ifdef CONFIG_CPU_SUBTYPE_SHX3 +#define TMU_012_BASE 0xffc10000 +#define TMU_345_BASE 0xffc20000 +#else +#define TMU_012_BASE 0xffd80000 +#define TMU_345_BASE 0xfe100000 #endif -#define TMU_TSTR 0xffd80004 /* Byte access */ -#define TMU0_TCOR 0xffd80008 /* Long access */ -#define TMU0_TCNT 0xffd8000c /* Long access */ -#define TMU0_TCR 0xffd80010 /* Word access */ +#define TMU_TOCR TMU_012_BASE /* Not supported on all CPUs */ -#define TMU1_TCOR 0xffd80014 /* Long access */ -#define TMU1_TCNT 0xffd80018 /* Long access */ -#define TMU1_TCR 0xffd8001c /* Word access */ +#define TMU_012_TSTR (TMU_012_BASE + 0x04) +#define TMU_345_TSTR (TMU_345_BASE + 0x04) -#define TMU2_TCOR 0xffd80020 /* Long access */ -#define TMU2_TCNT 0xffd80024 /* Long access */ -#define TMU2_TCR 0xffd80028 /* Word access */ -#define TMU2_TCPR 0xffd8002c /* Long access */ +#define TMU0_TCOR (TMU_012_BASE + 0x08) +#define TMU0_TCNT (TMU_012_BASE + 0x0c) +#define TMU0_TCR (TMU_012_BASE + 0x10) -#if !defined(CONFIG_CPU_SUBTYPE_SH7760) -#define TMU3_TCOR 0xfe100008 /* Long access */ -#define TMU3_TCNT 0xfe10000c /* Long access */ -#define TMU3_TCR 0xfe100010 /* Word access */ +#define TMU1_TCOR (TMU_012_BASE + 0x14) +#define TMU1_TCNT (TMU_012_BASE + 0x18) +#define TMU1_TCR (TMU_012_BASE + 0x1c) -#define TMU4_TCOR 0xfe100014 /* Long access */ -#define TMU4_TCNT 0xfe100018 /* Long access */ -#define TMU4_TCR 0xfe10001c /* Word access */ -#endif +#define TMU2_TCOR (TMU_012_BASE + 0x20) +#define TMU2_TCNT (TMU_012_BASE + 0x24) +#define TMU2_TCR (TMU_012_BASE + 0x28) +#define TMU2_TCPR (TMU_012_BASE + 0x2c) -#endif /* __ASM_CPU_SH4_TIMER_H */ +#define TMU3_TCOR (TMU_345_BASE + 0x08) +#define TMU3_TCNT (TMU_345_BASE + 0x0c) +#define TMU3_TCR (TMU_345_BASE + 0x10) +#define TMU4_TCOR (TMU_345_BASE + 0x14) +#define TMU4_TCNT (TMU_345_BASE + 0x18) +#define TMU4_TCR (TMU_345_BASE + 0x1c) + +#define TMU5_TCOR (TMU_345_BASE + 0x20) +#define TMU5_TCNT (TMU_345_BASE + 0x24) +#define TMU5_TCR (TMU_345_BASE + 0x28) + +#endif /* __ASM_CPU_SH4_TIMER_H */ diff --git a/include/asm-sh/futex-irq.h b/include/asm-sh/futex-irq.h new file mode 100644 index 000000000000..a9f16a7f9aea --- /dev/null +++ b/include/asm-sh/futex-irq.h @@ -0,0 +1,111 @@ +#ifndef __ASM_SH_FUTEX_IRQ_H +#define __ASM_SH_FUTEX_IRQ_H + +#include <asm/system.h> + +static inline int atomic_futex_op_xchg_set(int oparg, int __user *uaddr, + int *oldval) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + + ret = get_user(*oldval, uaddr); + if (!ret) + ret = put_user(oparg, uaddr); + + local_irq_restore(flags); + + return ret; +} + +static inline int atomic_futex_op_xchg_add(int oparg, int __user *uaddr, + int *oldval) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + + ret = get_user(*oldval, uaddr); + if (!ret) + ret = put_user(*oldval + oparg, uaddr); + + local_irq_restore(flags); + + return ret; +} + +static inline int atomic_futex_op_xchg_or(int oparg, int __user *uaddr, + int *oldval) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + + ret = get_user(*oldval, uaddr); + if (!ret) + ret = put_user(*oldval | oparg, uaddr); + + local_irq_restore(flags); + + return ret; +} + +static inline int atomic_futex_op_xchg_and(int oparg, int __user *uaddr, + int *oldval) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + + ret = get_user(*oldval, uaddr); + if (!ret) + ret = put_user(*oldval & oparg, uaddr); + + local_irq_restore(flags); + + return ret; +} + +static inline int atomic_futex_op_xchg_xor(int oparg, int __user *uaddr, + int *oldval) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + + ret = get_user(*oldval, uaddr); + if (!ret) + ret = put_user(*oldval ^ oparg, uaddr); + + local_irq_restore(flags); + + return ret; +} + +static inline int atomic_futex_op_cmpxchg_inatomic(int __user *uaddr, + int oldval, int newval) +{ + unsigned long flags; + int ret, prev = 0; + + local_irq_save(flags); + + ret = get_user(prev, uaddr); + if (!ret && oldval == prev) + ret = put_user(newval, uaddr); + + local_irq_restore(flags); + + if (ret) + return ret; + + return prev; +} + +#endif /* __ASM_SH_FUTEX_IRQ_H */ diff --git a/include/asm-sh/futex.h b/include/asm-sh/futex.h index 6a332a9f099c..74ed3681d33c 100644 --- a/include/asm-sh/futex.h +++ b/include/asm-sh/futex.h @@ -1,6 +1,77 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H +#ifndef __ASM_SH_FUTEX_H +#define __ASM_SH_FUTEX_H -#include <asm-generic/futex.h> +#ifdef __KERNEL__ -#endif +#include <linux/futex.h> +#include <asm/errno.h> +#include <asm/uaccess.h> + +/* XXX: UP variants, fix for SH-4A and SMP.. */ +#include <asm/futex-irq.h> + +static inline int futex_atomic_op_inuser(int encoded_op, int __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 = 0, ret; + + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + pagefault_disable(); + + switch (op) { + case FUTEX_OP_SET: + ret = atomic_futex_op_xchg_set(oparg, uaddr, &oldval); + break; + case FUTEX_OP_ADD: + ret = atomic_futex_op_xchg_add(oparg, uaddr, &oldval); + break; + case FUTEX_OP_OR: + ret = atomic_futex_op_xchg_or(oparg, uaddr, &oldval); + break; + case FUTEX_OP_ANDN: + ret = atomic_futex_op_xchg_and(~oparg, uaddr, &oldval); + break; + case FUTEX_OP_XOR: + ret = atomic_futex_op_xchg_xor(oparg, uaddr, &oldval); + break; + default: + ret = -ENOSYS; + break; + } + + pagefault_enable(); + + if (!ret) { + 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; +} + +static inline int +futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) +{ + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + return atomic_futex_op_cmpxchg_inatomic(uaddr, oldval, newval); +} + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_FUTEX_H */ diff --git a/include/asm-sh/hd64461.h b/include/asm-sh/hd64461.h index 27e5c34e2659..4dd8592ca014 100644 --- a/include/asm-sh/hd64461.h +++ b/include/asm-sh/hd64461.h @@ -1,200 +1,241 @@ #ifndef __ASM_SH_HD64461 #define __ASM_SH_HD64461 /* - * $Id: hd64461.h,v 1.5 2004/03/16 00:07:51 lethal Exp $ + * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> + * Copyright (C) 2004 Paul Mundt * Copyright (C) 2000 YAEGASHI Takeshi - * Hitachi HD64461 companion chip support + * + * Hitachi HD64461 companion chip support + * (please note manual reference 0x10000000 = 0xb0000000) */ /* Constants for PCMCIA mappings */ -#define HD64461_PCC_WINDOW 0x01000000 - -#define HD64461_PCC0_BASE 0xb8000000 /* area 6 */ -#define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) -#define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) -#define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) - -#define HD64461_PCC1_BASE 0xb4000000 /* area 5 */ -#define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) -#define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) - -#define HD64461_STBCR 0x10000 -#define HD64461_STBCR_CKIO_STBY 0x2000 -#define HD64461_STBCR_SAFECKE_IST 0x1000 -#define HD64461_STBCR_SLCKE_IST 0x0800 -#define HD64461_STBCR_SAFECKE_OST 0x0400 -#define HD64461_STBCR_SLCKE_OST 0x0200 -#define HD64461_STBCR_SMIAST 0x0100 -#define HD64461_STBCR_SLCDST 0x0080 -#define HD64461_STBCR_SPC0ST 0x0040 -#define HD64461_STBCR_SPC1ST 0x0020 -#define HD64461_STBCR_SAFEST 0x0010 -#define HD64461_STBCR_STM0ST 0x0008 -#define HD64461_STBCR_STM1ST 0x0004 -#define HD64461_STBCR_SIRST 0x0002 -#define HD64461_STBCR_SURTST 0x0001 - -#define HD64461_SYSCR 0x10002 -#define HD64461_SCPUCR 0x10004 - -#define HD64461_LCDCBAR 0x11000 -#define HD64461_LCDCLOR 0x11002 -#define HD64461_LCDCCR 0x11004 -#define HD64461_LCDCCR_STBACK 0x0400 -#define HD64461_LCDCCR_STREQ 0x0100 -#define HD64461_LCDCCR_MOFF 0x0080 -#define HD64461_LCDCCR_REFSEL 0x0040 -#define HD64461_LCDCCR_EPON 0x0020 -#define HD64461_LCDCCR_SPON 0x0010 - -#define HD64461_LDR1 0x11010 -#define HD64461_LDR1_DON 0x01 -#define HD64461_LDR1_DINV 0x80 - -#define HD64461_LDR2 0x11012 -#define HD64461_LDHNCR 0x11014 -#define HD64461_LDHNSR 0x11016 -#define HD64461_LDVNTR 0x11018 -#define HD64461_LDVNDR 0x1101a -#define HD64461_LDVSPR 0x1101c -#define HD64461_LDR3 0x1101e - -#define HD64461_CPTWAR 0x11030 -#define HD64461_CPTWDR 0x11032 -#define HD64461_CPTRAR 0x11034 -#define HD64461_CPTRDR 0x11036 - -#define HD64461_GRDOR 0x11040 -#define HD64461_GRSCR 0x11042 -#define HD64461_GRCFGR 0x11044 -#define HD64461_GRCFGR_ACCSTATUS 0x10 -#define HD64461_GRCFGR_ACCRESET 0x08 -#define HD64461_GRCFGR_ACCSTART_BITBLT 0x06 -#define HD64461_GRCFGR_ACCSTART_LINE 0x04 -#define HD64461_GRCFGR_COLORDEPTH16 0x01 - -#define HD64461_LNSARH 0x11046 -#define HD64461_LNSARL 0x11048 -#define HD64461_LNAXLR 0x1104a -#define HD64461_LNDGR 0x1104c -#define HD64461_LNAXR 0x1104e -#define HD64461_LNERTR 0x11050 -#define HD64461_LNMDR 0x11052 -#define HD64461_BBTSSARH 0x11054 -#define HD64461_BBTSSARL 0x11056 -#define HD64461_BBTDSARH 0x11058 -#define HD64461_BBTDSARL 0x1105a -#define HD64461_BBTDWR 0x1105c -#define HD64461_BBTDHR 0x1105e -#define HD64461_BBTPARH 0x11060 -#define HD64461_BBTPARL 0x11062 -#define HD64461_BBTMARH 0x11064 -#define HD64461_BBTMARL 0x11066 -#define HD64461_BBTROPR 0x11068 -#define HD64461_BBTMDR 0x1106a +#define HD64461_PCC_WINDOW 0x01000000 + +/* Area 6 - Slot 0 - memory and/or IO card */ +#define HD64461_PCC0_BASE (CONFIG_HD64461_IOBASE + 0x8000000) +#define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */ +#define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */ +#define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */ + +/* Area 5 - Slot 1 - memory card only */ +#define HD64461_PCC1_BASE (CONFIG_HD64461_IOBASE + 0x4000000) +#define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) /* 0xb4000000 */ +#define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) /* 0xb5000000 */ + +/* Standby Control Register for HD64461 */ +#define HD64461_STBCR CONFIG_HD64461_IOBASE +#define HD64461_STBCR_CKIO_STBY 0x2000 +#define HD64461_STBCR_SAFECKE_IST 0x1000 +#define HD64461_STBCR_SLCKE_IST 0x0800 +#define HD64461_STBCR_SAFECKE_OST 0x0400 +#define HD64461_STBCR_SLCKE_OST 0x0200 +#define HD64461_STBCR_SMIAST 0x0100 +#define HD64461_STBCR_SLCDST 0x0080 +#define HD64461_STBCR_SPC0ST 0x0040 +#define HD64461_STBCR_SPC1ST 0x0020 +#define HD64461_STBCR_SAFEST 0x0010 +#define HD64461_STBCR_STM0ST 0x0008 +#define HD64461_STBCR_STM1ST 0x0004 +#define HD64461_STBCR_SIRST 0x0002 +#define HD64461_STBCR_SURTST 0x0001 + +/* System Configuration Register */ +#define HD64461_SYSCR (CONFIG_HD64461_IOBASE + 0x02) + +/* CPU Data Bus Control Register */ +#define HD64461_SCPUCR (CONFIG_HD64461_IOBASE + 0x04) + +/* Base Adress Register */ +#define HD64461_LCDCBAR (CONFIG_HD64461_IOBASE + 0x1000) + +/* Line increment adress */ +#define HD64461_LCDCLOR (CONFIG_HD64461_IOBASE + 0x1002) + +/* Controls LCD controller */ +#define HD64461_LCDCCR (CONFIG_HD64461_IOBASE + 0x1004) + +/* LCCDR control bits */ +#define HD64461_LCDCCR_STBACK 0x0400 /* Standby Back */ +#define HD64461_LCDCCR_STREQ 0x0100 /* Standby Request */ +#define HD64461_LCDCCR_MOFF 0x0080 /* Memory Off */ +#define HD64461_LCDCCR_REFSEL 0x0040 /* Refresh Select */ +#define HD64461_LCDCCR_EPON 0x0020 /* End Power On */ +#define HD64461_LCDCCR_SPON 0x0010 /* Start Power On */ + +/* Controls LCD (1) */ +#define HD64461_LDR1 (CONFIG_HD64461_IOBASE + 0x1010) +#define HD64461_LDR1_DON 0x01 /* Display On */ +#define HD64461_LDR1_DINV 0x80 /* Display Invert */ + +/* Controls LCD (2) */ +#define HD64461_LDR2 (CONFIG_HD64461_IOBASE + 0x1012) +#define HD64461_LDHNCR (CONFIG_HD64461_IOBASE + 0x1014) /* Number of horizontal characters */ +#define HD64461_LDHNSR (CONFIG_HD64461_IOBASE + 0x1016) /* Specify output start position + width of CL1 */ +#define HD64461_LDVNTR (CONFIG_HD64461_IOBASE + 0x1018) /* Specify total vertical lines */ +#define HD64461_LDVNDR (CONFIG_HD64461_IOBASE + 0x101a) /* specify number of display vertical lines */ +#define HD64461_LDVSPR (CONFIG_HD64461_IOBASE + 0x101c) /* specify vertical synchronization pos and AC nr */ + +/* Controls LCD (3) */ +#define HD64461_LDR3 (CONFIG_HD64461_IOBASE + 0x101e) + +/* Palette Registers */ +#define HD64461_CPTWAR (CONFIG_HD64461_IOBASE + 0x1030) /* Color Palette Write Adress Register */ +#define HD64461_CPTWDR (CONFIG_HD64461_IOBASE + 0x1032) /* Color Palette Write Data Register */ +#define HD64461_CPTRAR (CONFIG_HD64461_IOBASE + 0x1034) /* Color Palette Read Adress Register */ +#define HD64461_CPTRDR (CONFIG_HD64461_IOBASE + 0x1036) /* Color Palette Read Data Register */ + +#define HD64461_GRDOR (CONFIG_HD64461_IOBASE + 0x1040) /* Display Resolution Offset Register */ +#define HD64461_GRSCR (CONFIG_HD64461_IOBASE + 0x1042) /* Solid Color Register */ +#define HD64461_GRCFGR (CONFIG_HD64461_IOBASE + 0x1044) /* Accelerator Configuration Register */ + +#define HD64461_GRCFGR_ACCSTATUS 0x10 /* Accelerator Status */ +#define HD64461_GRCFGR_ACCRESET 0x08 /* Accelerator Reset */ +#define HD64461_GRCFGR_ACCSTART_BITBLT 0x06 /* Accelerator Start BITBLT */ +#define HD64461_GRCFGR_ACCSTART_LINE 0x04 /* Accelerator Start Line Drawing */ +#define HD64461_GRCFGR_COLORDEPTH16 0x01 /* Sets Colordepth 16 for Accelerator */ +#define HD64461_GRCFGR_COLORDEPTH8 0x01 /* Sets Colordepth 8 for Accelerator */ + +/* Line Drawing Registers */ +#define HD64461_LNSARH (CONFIG_HD64461_IOBASE + 0x1046) /* Line Start Adress Register (H) */ +#define HD64461_LNSARL (CONFIG_HD64461_IOBASE + 0x1048) /* Line Start Adress Register (L) */ +#define HD64461_LNAXLR (CONFIG_HD64461_IOBASE + 0x104a) /* Axis Pixel Length Register */ +#define HD64461_LNDGR (CONFIG_HD64461_IOBASE + 0x104c) /* Diagonal Register */ +#define HD64461_LNAXR (CONFIG_HD64461_IOBASE + 0x104e) /* Axial Register */ +#define HD64461_LNERTR (CONFIG_HD64461_IOBASE + 0x1050) /* Start Error Term Register */ +#define HD64461_LNMDR (CONFIG_HD64461_IOBASE + 0x1052) /* Line Mode Register */ + +/* BitBLT Registers */ +#define HD64461_BBTSSARH (CONFIG_HD64461_IOBASE + 0x1054) /* Source Start Adress Register (H) */ +#define HD64461_BBTSSARL (CONFIG_HD64461_IOBASE + 0x1056) /* Source Start Adress Register (L) */ +#define HD64461_BBTDSARH (CONFIG_HD64461_IOBASE + 0x1058) /* Destination Start Adress Register (H) */ +#define HD64461_BBTDSARL (CONFIG_HD64461_IOBASE + 0x105a) /* Destination Start Adress Register (L) */ +#define HD64461_BBTDWR (CONFIG_HD64461_IOBASE + 0x105c) /* Destination Block Width Register */ +#define HD64461_BBTDHR (CONFIG_HD64461_IOBASE + 0x105e) /* Destination Block Height Register */ +#define HD64461_BBTPARH (CONFIG_HD64461_IOBASE + 0x1060) /* Pattern Start Adress Register (H) */ +#define HD64461_BBTPARL (CONFIG_HD64461_IOBASE + 0x1062) /* Pattern Start Adress Register (L) */ +#define HD64461_BBTMARH (CONFIG_HD64461_IOBASE + 0x1064) /* Mask Start Adress Register (H) */ +#define HD64461_BBTMARL (CONFIG_HD64461_IOBASE + 0x1066) /* Mask Start Adress Register (L) */ +#define HD64461_BBTROPR (CONFIG_HD64461_IOBASE + 0x1068) /* ROP Register */ +#define HD64461_BBTMDR (CONFIG_HD64461_IOBASE + 0x106a) /* BitBLT Mode Register */ /* PC Card Controller Registers */ -#define HD64461_PCC0ISR 0x12000 /* socket 0 interface status */ -#define HD64461_PCC0GCR 0x12002 /* socket 0 general control */ -#define HD64461_PCC0CSCR 0x12004 /* socket 0 card status change */ -#define HD64461_PCC0CSCIER 0x12006 /* socket 0 card status change interrupt enable */ -#define HD64461_PCC0SCR 0x12008 /* socket 0 software control */ -#define HD64461_PCC1ISR 0x12010 /* socket 1 interface status */ -#define HD64461_PCC1GCR 0x12012 /* socket 1 general control */ -#define HD64461_PCC1CSCR 0x12014 /* socket 1 card status change */ -#define HD64461_PCC1CSCIER 0x12016 /* socket 1 card status change interrupt enable */ -#define HD64461_PCC1SCR 0x12018 /* socket 1 software control */ +/* Maps to Physical Area 6 */ +#define HD64461_PCC0ISR (CONFIG_HD64461_IOBASE + 0x2000) /* socket 0 interface status */ +#define HD64461_PCC0GCR (CONFIG_HD64461_IOBASE + 0x2002) /* socket 0 general control */ +#define HD64461_PCC0CSCR (CONFIG_HD64461_IOBASE + 0x2004) /* socket 0 card status change */ +#define HD64461_PCC0CSCIER (CONFIG_HD64461_IOBASE + 0x2006) /* socket 0 card status change interrupt enable */ +#define HD64461_PCC0SCR (CONFIG_HD64461_IOBASE + 0x2008) /* socket 0 software control */ +/* Maps to Physical Area 5 */ +#define HD64461_PCC1ISR (CONFIG_HD64461_IOBASE + 0x2010) /* socket 1 interface status */ +#define HD64461_PCC1GCR (CONFIG_HD64461_IOBASE + 0x2012) /* socket 1 general control */ +#define HD64461_PCC1CSCR (CONFIG_HD64461_IOBASE + 0x2014) /* socket 1 card status change */ +#define HD64461_PCC1CSCIER (CONFIG_HD64461_IOBASE + 0x2016) /* socket 1 card status change interrupt enable */ +#define HD64461_PCC1SCR (CONFIG_HD64461_IOBASE + 0x2018) /* socket 1 software control */ /* PCC Interface Status Register */ -#define HD64461_PCCISR_READY 0x80 /* card ready */ -#define HD64461_PCCISR_MWP 0x40 /* card write-protected */ -#define HD64461_PCCISR_VS2 0x20 /* voltage select pin 2 */ -#define HD64461_PCCISR_VS1 0x10 /* voltage select pin 1 */ -#define HD64461_PCCISR_CD2 0x08 /* card detect 2 */ -#define HD64461_PCCISR_CD1 0x04 /* card detect 1 */ -#define HD64461_PCCISR_BVD2 0x02 /* battery 1 */ -#define HD64461_PCCISR_BVD1 0x01 /* battery 1 */ - -#define HD64461_PCCISR_PCD_MASK 0x0c /* card detect */ -#define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */ -#define HD64461_PCCISR_BVD_BATGOOD 0x03 /* battery good */ -#define HD64461_PCCISR_BVD_BATWARN 0x01 /* battery low warning */ -#define HD64461_PCCISR_BVD_BATDEAD1 0x02 /* battery dead */ -#define HD64461_PCCISR_BVD_BATDEAD2 0x00 /* battery dead */ +#define HD64461_PCCISR_READY 0x80 /* card ready */ +#define HD64461_PCCISR_MWP 0x40 /* card write-protected */ +#define HD64461_PCCISR_VS2 0x20 /* voltage select pin 2 */ +#define HD64461_PCCISR_VS1 0x10 /* voltage select pin 1 */ +#define HD64461_PCCISR_CD2 0x08 /* card detect 2 */ +#define HD64461_PCCISR_CD1 0x04 /* card detect 1 */ +#define HD64461_PCCISR_BVD2 0x02 /* battery 1 */ +#define HD64461_PCCISR_BVD1 0x01 /* battery 1 */ + +#define HD64461_PCCISR_PCD_MASK 0x0c /* card detect */ +#define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */ +#define HD64461_PCCISR_BVD_BATGOOD 0x03 /* battery good */ +#define HD64461_PCCISR_BVD_BATWARN 0x01 /* battery low warning */ +#define HD64461_PCCISR_BVD_BATDEAD1 0x02 /* battery dead */ +#define HD64461_PCCISR_BVD_BATDEAD2 0x00 /* battery dead */ /* PCC General Control Register */ -#define HD64461_PCCGCR_DRVE 0x80 /* output drive */ -#define HD64461_PCCGCR_PCCR 0x40 /* PC card reset */ -#define HD64461_PCCGCR_PCCT 0x20 /* PC card type, 1=IO&mem, 0=mem */ -#define HD64461_PCCGCR_VCC0 0x10 /* voltage control pin VCC0SEL0 */ -#define HD64461_PCCGCR_PMMOD 0x08 /* memory mode */ -#define HD64461_PCCGCR_PA25 0x04 /* pin A25 */ -#define HD64461_PCCGCR_PA24 0x02 /* pin A24 */ -#define HD64461_PCCGCR_REG 0x01 /* pin PCC0REG# */ +#define HD64461_PCCGCR_DRVE 0x80 /* output drive */ +#define HD64461_PCCGCR_PCCR 0x40 /* PC card reset */ +#define HD64461_PCCGCR_PCCT 0x20 /* PC card type, 1=IO&mem, 0=mem */ +#define HD64461_PCCGCR_VCC0 0x10 /* voltage control pin VCC0SEL0 */ +#define HD64461_PCCGCR_PMMOD 0x08 /* memory mode */ +#define HD64461_PCCGCR_PA25 0x04 /* pin A25 */ +#define HD64461_PCCGCR_PA24 0x02 /* pin A24 */ +#define HD64461_PCCGCR_REG 0x01 /* pin PCC0REG# */ /* PCC Card Status Change Register */ -#define HD64461_PCCCSCR_SCDI 0x80 /* sw card detect intr */ -#define HD64461_PCCCSCR_SRV1 0x40 /* reserved */ -#define HD64461_PCCCSCR_IREQ 0x20 /* IREQ intr req */ -#define HD64461_PCCCSCR_SC 0x10 /* STSCHG (status change) pin */ -#define HD64461_PCCCSCR_CDC 0x08 /* CD (card detect) change */ -#define HD64461_PCCCSCR_RC 0x04 /* READY change */ -#define HD64461_PCCCSCR_BW 0x02 /* battery warning change */ -#define HD64461_PCCCSCR_BD 0x01 /* battery dead change */ +#define HD64461_PCCCSCR_SCDI 0x80 /* sw card detect intr */ +#define HD64461_PCCCSCR_SRV1 0x40 /* reserved */ +#define HD64461_PCCCSCR_IREQ 0x20 /* IREQ intr req */ +#define HD64461_PCCCSCR_SC 0x10 /* STSCHG (status change) pin */ +#define HD64461_PCCCSCR_CDC 0x08 /* CD (card detect) change */ +#define HD64461_PCCCSCR_RC 0x04 /* READY change */ +#define HD64461_PCCCSCR_BW 0x02 /* battery warning change */ +#define HD64461_PCCCSCR_BD 0x01 /* battery dead change */ /* PCC Card Status Change Interrupt Enable Register */ -#define HD64461_PCCCSCIER_CRE 0x80 /* change reset enable */ -#define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */ -#define HD64461_PCCCSCIER_IREQE_DISABLED 0x00 /* IREQ disabled */ -#define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */ -#define HD64461_PCCCSCIER_IREQE_FALLING 0x40 /* IREQ falling-edge-trig */ -#define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */ - -#define HD64461_PCCCSCIER_SCE 0x10 /* status change enable */ -#define HD64461_PCCCSCIER_CDE 0x08 /* card detect change enable */ -#define HD64461_PCCCSCIER_RE 0x04 /* ready change enable */ -#define HD64461_PCCCSCIER_BWE 0x02 /* battery warn change enable */ -#define HD64461_PCCCSCIER_BDE 0x01 /* battery dead change enable*/ +#define HD64461_PCCCSCIER_CRE 0x80 /* change reset enable */ +#define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */ +#define HD64461_PCCCSCIER_IREQE_DISABLED 0x00 /* IREQ disabled */ +#define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */ +#define HD64461_PCCCSCIER_IREQE_FALLING 0x40 /* IREQ falling-edge-trig */ +#define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */ + +#define HD64461_PCCCSCIER_SCE 0x10 /* status change enable */ +#define HD64461_PCCCSCIER_CDE 0x08 /* card detect change enable */ +#define HD64461_PCCCSCIER_RE 0x04 /* ready change enable */ +#define HD64461_PCCCSCIER_BWE 0x02 /* battery warn change enable */ +#define HD64461_PCCCSCIER_BDE 0x01 /* battery dead change enable*/ /* PCC Software Control Register */ -#define HD64461_PCCSCR_VCC1 0x02 /* voltage control pin 1 */ -#define HD64461_PCCSCR_SWP 0x01 /* write protect */ - -#define HD64461_P0OCR 0x1202a -#define HD64461_P1OCR 0x1202c -#define HD64461_PGCR 0x1202e - -#define HD64461_GPACR 0x14000 -#define HD64461_GPBCR 0x14002 -#define HD64461_GPCCR 0x14004 -#define HD64461_GPDCR 0x14006 -#define HD64461_GPADR 0x14010 -#define HD64461_GPBDR 0x14012 -#define HD64461_GPCDR 0x14014 -#define HD64461_GPDDR 0x14016 -#define HD64461_GPAICR 0x14020 -#define HD64461_GPBICR 0x14022 -#define HD64461_GPCICR 0x14024 -#define HD64461_GPDICR 0x14026 -#define HD64461_GPAISR 0x14040 -#define HD64461_GPBISR 0x14042 -#define HD64461_GPCISR 0x14044 -#define HD64461_GPDISR 0x14046 - -#define HD64461_NIRR 0x15000 -#define HD64461_NIMR 0x15002 - -#define HD64461_IRQBASE OFFCHIP_IRQ_BASE -#define HD64461_IRQ_NUM 16 - -#define HD64461_IRQ_UART (HD64461_IRQBASE+5) -#define HD64461_IRQ_IRDA (HD64461_IRQBASE+6) -#define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9) -#define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10) -#define HD64461_IRQ_GPIO (HD64461_IRQBASE+11) -#define HD64461_IRQ_AFE (HD64461_IRQBASE+12) -#define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13) -#define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14) +#define HD64461_PCCSCR_VCC1 0x02 /* voltage control pin 1 */ +#define HD64461_PCCSCR_SWP 0x01 /* write protect */ + +/* PCC0 Output Pins Control Register */ +#define HD64461_P0OCR (CONFIG_HD64461_IOBASE + 0x202a) + +/* PCC1 Output Pins Control Register */ +#define HD64461_P1OCR (CONFIG_HD64461_IOBASE + 0x202c) + +/* PC Card General Control Register */ +#define HD64461_PGCR (CONFIG_HD64461_IOBASE + 0x202e) + +/* Port Control Registers */ +#define HD64461_GPACR (CONFIG_HD64461_IOBASE + 0x4000) /* Port A - Handles IRDA/TIMER */ +#define HD64461_GPBCR (CONFIG_HD64461_IOBASE + 0x4002) /* Port B - Handles UART */ +#define HD64461_GPCCR (CONFIG_HD64461_IOBASE + 0x4004) /* Port C - Handles PCMCIA 1 */ +#define HD64461_GPDCR (CONFIG_HD64461_IOBASE + 0x4006) /* Port D - Handles PCMCIA 1 */ + +/* Port Control Data Registers */ +#define HD64461_GPADR (CONFIG_HD64461_IOBASE + 0x4010) /* A */ +#define HD64461_GPBDR (CONFIG_HD64461_IOBASE + 0x4012) /* B */ +#define HD64461_GPCDR (CONFIG_HD64461_IOBASE + 0x4014) /* C */ +#define HD64461_GPDDR (CONFIG_HD64461_IOBASE + 0x4016) /* D */ + +/* Interrupt Control Registers */ +#define HD64461_GPAICR (CONFIG_HD64461_IOBASE + 0x4020) /* A */ +#define HD64461_GPBICR (CONFIG_HD64461_IOBASE + 0x4022) /* B */ +#define HD64461_GPCICR (CONFIG_HD64461_IOBASE + 0x4024) /* C */ +#define HD64461_GPDICR (CONFIG_HD64461_IOBASE + 0x4026) /* D */ + +/* Interrupt Status Registers */ +#define HD64461_GPAISR (CONFIG_HD64461_IOBASE + 0x4040) /* A */ +#define HD64461_GPBISR (CONFIG_HD64461_IOBASE + 0x4042) /* B */ +#define HD64461_GPCISR (CONFIG_HD64461_IOBASE + 0x4044) /* C */ +#define HD64461_GPDISR (CONFIG_HD64461_IOBASE + 0x4046) /* D */ + +/* Interrupt Request Register & Interrupt Mask Register */ +#define HD64461_NIRR (CONFIG_HD64461_IOBASE + 0x5000) +#define HD64461_NIMR (CONFIG_HD64461_IOBASE + 0x5002) + +#define HD64461_IRQBASE OFFCHIP_IRQ_BASE +#define HD64461_IRQ_NUM 16 + +#define HD64461_IRQ_UART (HD64461_IRQBASE+5) +#define HD64461_IRQ_IRDA (HD64461_IRQBASE+6) +#define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9) +#define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10) +#define HD64461_IRQ_GPIO (HD64461_IRQBASE+11) +#define HD64461_IRQ_AFE (HD64461_IRQBASE+12) +#define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13) +#define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14) #define __IO_PREFIX hd64461 #include <asm/io_generic.h> diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h index 80ee1cda7498..4ca3f765bacc 100644 --- a/include/asm-sh/hw_irq.h +++ b/include/asm-sh/hw_irq.h @@ -5,4 +5,46 @@ extern atomic_t irq_err_count; +struct intc2_data { + unsigned short irq; + unsigned char ipr_offset, ipr_shift; + unsigned char msk_offset, msk_shift; + unsigned char priority; +}; + +struct intc2_desc { + unsigned long prio_base; + unsigned long msk_base; + unsigned long mskclr_base; + struct intc2_data *intc2_data; + unsigned int nr_irqs; + struct irq_chip chip; +}; + +void register_intc2_controller(struct intc2_desc *); +void init_IRQ_intc2(void); + +struct ipr_data { + unsigned char irq; + unsigned char ipr_idx; /* Index for the IPR registered */ + unsigned char shift; /* Number of bits to shift the data */ + unsigned char priority; /* The priority */ +}; + +struct ipr_desc { + unsigned long *ipr_offsets; + unsigned int nr_offsets; + struct ipr_data *ipr_data; + unsigned int nr_irqs; + struct irq_chip chip; +}; + +void register_ipr_controller(struct ipr_desc *); +void init_IRQ_ipr(void); + +/* + * Enable individual interrupt mode for external IPR IRQs. + */ +void ipr_irq_enable_irlm(void); + #endif /* __ASM_SH_HW_IRQ_H */ diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index e81bf21c801e..c61d902b8bff 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -31,47 +31,7 @@ extern unsigned short *irq_mask_register; * PINT IRQs */ void init_IRQ_pint(void); - -/* - * The shift value is now the number of bits to shift, not the number of - * bits/4. This is to make it easier to read the value directly from the - * datasheets. The IPR address, addr, will be set from ipr_idx via the - * map_ipridx_to_addr function. - */ -struct ipr_data { - unsigned int irq; - int ipr_idx; /* Index for the IPR registered */ - int shift; /* Number of bits to shift the data */ - int priority; /* The priority */ - unsigned int addr; /* Address of Interrupt Priority Register */ -}; - -/* - * Given an IPR IDX, map the value to an IPR register address. - */ -unsigned int map_ipridx_to_addr(int idx); - -/* - * Enable individual interrupt mode for external IPR IRQs. - */ -void ipr_irq_enable_irlm(void); - -/* - * Function for "on chip support modules". - */ -void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs); void make_imask_irq(unsigned int irq); -void init_IRQ_ipr(void); - -struct intc2_data { - unsigned short irq; - unsigned char ipr_offset, ipr_shift; - unsigned char msk_offset, msk_shift; - unsigned char priority; -}; - -void make_intc2_irq(struct intc2_data *, unsigned int nr_irqs); -void init_IRQ_intc2(void); static inline int generic_irq_demux(int irq) { diff --git a/include/asm-sh/machvec.h b/include/asm-sh/machvec.h index 70389b72ffef..088698bacf2f 100644 --- a/include/asm-sh/machvec.h +++ b/include/asm-sh/machvec.h @@ -13,7 +13,6 @@ #include <linux/types.h> #include <linux/time.h> #include <asm/machtypes.h> -#include <asm/machvec_init.h> struct device; @@ -68,4 +67,7 @@ extern struct sh_machine_vector sh_mv; #define get_system_type() sh_mv.mv_name +#define __initmv \ + __attribute_used__ __attribute__((__section__ (".machvec.init"))) + #endif /* _ASM_SH_MACHVEC_H */ diff --git a/include/asm-sh/machvec_init.h b/include/asm-sh/machvec_init.h deleted file mode 100644 index e397798ebd94..000000000000 --- a/include/asm-sh/machvec_init.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * include/asm-sh/machvec_init.h - * - * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file has goodies to help simplify instantiation of machine vectors. - */ - -#ifndef __SH_MACHVEC_INIT_H -#define __SH_MACHVEC_INIT_H - - -/* - * In a GENERIC kernel, we have lots of these vectors floating about, - * all but one of which we want to go away. In a non-GENERIC kernel, - * we want only one, ever. - * - * Accomplish this in the GENERIC kernel by puting all of the vectors - * in the .init.data section where they'll go away. We'll copy the - * one we want to the real alpha_mv vector in setup_arch. - * - * Accomplish this in a non-GENERIC kernel by ifdef'ing out all but - * one of the vectors, which will not reside in .init.data. We then - * alias this one vector to alpha_mv, so no copy is needed. - * - * Upshot: set __initdata to nothing for non-GENERIC kernels. - * - * Note we do the same thing for the UNKNOWN kernel, as we need to write - * to the machine vector while setting it up. - */ - -#if defined(CONFIG_SH_GENERIC) || defined(CONFIG_SH_UNKNOWN) -#define __initmv __attribute__((unused,__section__ (".machvec.init"))) -#define ALIAS_MV(x) -#else -#define __initmv - -/* GCC actually has a syntax for defining aliases, but is under some - delusion that you shouldn't be able to declare it extern somewhere - else beforehand. Fine. We'll do it ourselves. */ -#if 0 -#define ALIAS_MV(system) \ - struct sh_machine_vector sh_mv __attribute__((alias("mv_"#system))); -#else -#define ALIAS_MV(system) \ - asm(".global sh_mv\nsh_mv = mv_"#system ); -#endif -#endif /* GENERIC */ - -#endif /* __SH_MACHVEC_INIT_H */ diff --git a/include/asm-sh/mmzone.h b/include/asm-sh/mmzone.h new file mode 100644 index 000000000000..7969f381dff2 --- /dev/null +++ b/include/asm-sh/mmzone.h @@ -0,0 +1,46 @@ +#ifndef __ASM_SH_MMZONE_H +#define __ASM_SH_MMZONE_H + +#ifdef __KERNEL__ + +#ifdef CONFIG_NEED_MULTIPLE_NODES +extern struct pglist_data *node_data[]; +#define NODE_DATA(nid) (node_data[nid]) + +#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) +#define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ + NODE_DATA(nid)->node_spanned_pages) + +static inline int pfn_to_nid(unsigned long pfn) +{ + int nid; + + for (nid = 0; nid < MAX_NUMNODES; nid++) + if (pfn >= node_start_pfn(nid) && pfn <= node_end_pfn(nid)) + break; + + return nid; +} + +static inline struct pglist_data *pfn_to_pgdat(unsigned long pfn) +{ + return NODE_DATA(pfn_to_nid(pfn)); +} + +/* arch/sh/mm/numa.c */ +void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end); +#else +static inline void +setup_bootmem_node(int nid, unsigned long start, unsigned long end) +{ +} +#endif /* CONFIG_NEED_MULTIPLE_NODES */ + +/* Platform specific mem init */ +void __init plat_mem_setup(void); + +/* arch/sh/kernel/setup.c */ +void __init setup_bootmem_allocator(unsigned long start_pfn); + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_MMZONE_H */ diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index 7464de4ba07d..6bc9bba10105 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -60,6 +60,7 @@ extern void (*copy_page)(void *to, void *from); extern unsigned long shm_align_mask; extern unsigned long max_low_pfn, min_low_pfn; +extern unsigned long memory_start, memory_end; #ifdef CONFIG_MMU extern void clear_page_slow(void *to); @@ -134,7 +135,9 @@ typedef struct { unsigned long pgd; } pgd_t; #define PFN_START (__MEMORY_START >> PAGE_SHIFT) #define ARCH_PFN_OFFSET (PFN_START) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#ifdef CONFIG_FLATMEM #define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) +#endif #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ @@ -148,5 +151,12 @@ typedef struct { unsigned long pgd; } pgd_t; #define __HAVE_ARCH_GATE_AREA #endif +/* + * Slub defaults to 8-byte alignment, we're only interested in 4. + * Slab defaults to BYTES_PER_WORD, which ends up being the same anyways. + */ +#define ARCH_KMALLOC_MINALIGN 4 +#define ARCH_SLAB_MINALIGN 4 + #endif /* __KERNEL__ */ #endif /* __ASM_SH_PAGE_H */ diff --git a/include/asm-sh/parport.h b/include/asm-sh/parport.h new file mode 100644 index 000000000000..f67ba60a2acd --- /dev/null +++ b/include/asm-sh/parport.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> + * + * This file should only be included by drivers/parport/parport_pc.c. + */ +#ifndef __ASM_SH_PARPORT_H +#define __ASM_SH_PARPORT_H + +static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma); + +static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma) +{ + return parport_pc_find_isa_ports(autoirq, autodma); +} + +#endif /* __ASM_SH_PARPORT_H */ diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index 5b523c7e7d99..22efffe45019 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -402,12 +402,8 @@ static inline void set_pte(pte_t *ptep, pte_t pte) #define pte_file(pte) (pte_val(pte) & _PAGE_FILE) #ifdef CONFIG_X2TLB -#define pte_read(pte) ((pte).pte_high & _PAGE_EXT_USER_READ) -#define pte_exec(pte) ((pte).pte_high & _PAGE_EXT_USER_EXEC) #define pte_write(pte) ((pte).pte_high & _PAGE_EXT_USER_WRITE) #else -#define pte_read(pte) (pte_val(pte) & _PAGE_USER) -#define pte_exec(pte) (pte_val(pte) & _PAGE_USER) #define pte_write(pte) (pte_val(pte) & _PAGE_RW) #endif @@ -420,20 +416,12 @@ static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; } * individually toggled (and user permissions are entirely decoupled from * kernel permissions), we attempt to couple them a bit more sanely here. */ -PTE_BIT_FUNC(high, rdprotect, &= ~_PAGE_EXT_USER_READ); -PTE_BIT_FUNC(high, mkread, |= _PAGE_EXT_USER_READ | _PAGE_EXT_KERN_READ); PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE); PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE); -PTE_BIT_FUNC(high, exprotect, &= ~_PAGE_EXT_USER_EXEC); -PTE_BIT_FUNC(high, mkexec, |= _PAGE_EXT_USER_EXEC | _PAGE_EXT_KERN_EXEC); PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE); #else -PTE_BIT_FUNC(low, rdprotect, &= ~_PAGE_USER); -PTE_BIT_FUNC(low, mkread, |= _PAGE_USER); PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW); PTE_BIT_FUNC(low, mkwrite, |= _PAGE_RW); -PTE_BIT_FUNC(low, exprotect, &= ~_PAGE_USER); -PTE_BIT_FUNC(low, mkexec, |= _PAGE_USER); PTE_BIT_FUNC(low, mkhuge, |= _PAGE_SZHUGE); #endif diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index d42f68e724fa..2252e75daa26 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -36,7 +36,7 @@ */ enum cpu_type { /* SH-2 types */ - CPU_SH7604, CPU_SH7619, + CPU_SH7619, /* SH-2A types */ CPU_SH7206, @@ -52,7 +52,7 @@ enum cpu_type { CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501, /* SH-4A types */ - CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, + CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3, /* SH4AL-DSP types */ CPU_SH73180, CPU_SH7343, CPU_SH7722, @@ -228,11 +228,7 @@ static __inline__ void grab_fpu(struct pt_regs *regs) regs->sr &= ~SR_FD; } -#ifdef CONFIG_CPU_SH4 extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs); -#else -#define save_fpu(tsk) do { } while (0) -#endif #define unlazy_fpu(tsk, regs) do { \ if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \ diff --git a/include/asm-sh/rwsem.h b/include/asm-sh/rwsem.h index 4931ba817d73..1987f3ea7f1b 100644 --- a/include/asm-sh/rwsem.h +++ b/include/asm-sh/rwsem.h @@ -1,11 +1,15 @@ /* - * include/asm-ppc/rwsem.h: R/W semaphores for SH using the stuff + * include/asm-sh/rwsem.h: R/W semaphores for SH using the stuff * in lib/rwsem.c. */ #ifndef _ASM_SH_RWSEM_H #define _ASM_SH_RWSEM_H +#ifndef _LINUX_RWSEM_H +#error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead" +#endif + #ifdef __KERNEL__ #include <linux/list.h> #include <linux/spinlock.h> diff --git a/include/asm-sh/saturn/io.h b/include/asm-sh/saturn/io.h deleted file mode 100644 index f1b9b5d633f4..000000000000 --- a/include/asm-sh/saturn/io.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * include/asm-sh/saturn/io.h - * - * I/O functions for use on the Sega Saturn. - * - * Copyright (C) 2002 Paul Mundt - * - * Released under the terms of the GNU GPL v2.0. - */ -#ifndef __ASM_SH_SATURN_IO_H -#define __ASM_SH_SATURN_IO_H - -/* arch/sh/boards/saturn/io.c */ -extern unsigned long saturn_isa_port2addr(unsigned long offset); -extern void *saturn_ioremap(unsigned long offset, unsigned long size); -extern void saturn_iounmap(void *addr); - -#endif /* __ASM_SH_SATURN_IO_H */ - diff --git a/include/asm-sh/saturn/smpc.h b/include/asm-sh/saturn/smpc.h deleted file mode 100644 index 5de5c12d6347..000000000000 --- a/include/asm-sh/saturn/smpc.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * include/asm-sh/saturn/smpc.h - * - * System Manager / Peripheral Control definitions. - * - * Copyright (C) 2002 Paul Mundt - * - * Released under the terms of the GNU GPL v2.0. - */ -#ifndef __ASM_SH_SATURN_SMPC_H -#define __ASM_SH_SATURN_SMPC_H - -#include <asm/io.h> - -#define SMPC_COMMAND 0x2010001f /* SMPC command register */ -#define SMPC_RESULT 0x2010005f /* SMPC result register */ -#define SMPC_STATUS 0x20100063 /* SMPC status register */ - -#define SMPC_CMD_MSHON 0x0001 /* Master SH On */ -#define SMPC_CMD_SSHON 0x0002 /* Slave SH On */ -#define SMPC_CMD_SSHOFF 0x0003 /* Slave SH Off */ -#define SMPC_CMD_SNDON 0x0004 /* Sound On */ -#define SMPC_CMD_SNDOFF 0x0005 /* Sound Off */ -#define SMPC_CMD_CDON 0x0006 /* CD On */ -#define SMPC_CMD_CDOFF 0x0007 /* CD Off */ - -static inline void smpc_barrier(void) -{ - while ((ctrl_inb(SMPC_STATUS) & 0x0001) == 0x0001) - ; -} - -#endif /* __ASM_SH_SATURN_SMPC_H */ - diff --git a/include/asm-sh/sections.h b/include/asm-sh/sections.h index 57abd708b236..2a696b8ee4f5 100644 --- a/include/asm-sh/sections.h +++ b/include/asm-sh/sections.h @@ -3,7 +3,7 @@ #include <asm-generic/sections.h> -extern char _end[]; +extern long __machvec_start, __machvec_end; #endif /* __ASM_SH_SECTIONS_H */ diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h index 1583c6b7bdaa..586a9711a75d 100644 --- a/include/asm-sh/setup.h +++ b/include/asm-sh/setup.h @@ -6,6 +6,7 @@ #ifdef __KERNEL__ int setup_early_printk(char *); +void sh_mv_setup(void); #endif /* __KERNEL__ */ diff --git a/include/asm-sh/sh03/io.h b/include/asm-sh/sh03/io.h index df3b187ef883..4ff1eb900301 100644 --- a/include/asm-sh/sh03/io.h +++ b/include/asm-sh/sh03/io.h @@ -14,22 +14,18 @@ #define INTC_IPRD 0xffd00010UL #define IRL0_IRQ 2 -#define IRL0_IPR_ADDR INTC_IPRD #define IRL0_IPR_POS 3 #define IRL0_PRIORITY 13 #define IRL1_IRQ 5 -#define IRL1_IPR_ADDR INTC_IPRD #define IRL1_IPR_POS 2 #define IRL1_PRIORITY 10 #define IRL2_IRQ 8 -#define IRL2_IPR_ADDR INTC_IPRD #define IRL2_IPR_POS 1 #define IRL2_PRIORITY 7 #define IRL3_IRQ 11 -#define IRL3_IPR_ADDR INTC_IPRD #define IRL3_IPR_POS 0 #define IRL3_PRIORITY 4 diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h index caa7b93f1bce..b99ca786c0c1 100644 --- a/include/asm-sh/smp.h +++ b/include/asm-sh/smp.h @@ -39,4 +39,6 @@ extern struct smp_fn_call_struct smp_fn_call; #endif /* CONFIG_SMP */ +#define hard_smp_processor_id() (0) + #endif /* __ASM_SH_SMP_H */ diff --git a/include/asm-sh/snapgear.h b/include/asm-sh/snapgear.h index 2d712e72c9e5..3554e3a74e99 100644 --- a/include/asm-sh/snapgear.h +++ b/include/asm-sh/snapgear.h @@ -20,22 +20,18 @@ */ #define IRL0_IRQ 2 -#define IRL0_IPR_ADDR INTC_IPRD #define IRL0_IPR_POS 3 #define IRL0_PRIORITY 13 #define IRL1_IRQ 5 -#define IRL1_IPR_ADDR INTC_IPRD #define IRL1_IPR_POS 2 #define IRL1_PRIORITY 10 #define IRL2_IRQ 8 -#define IRL2_IPR_ADDR INTC_IPRD #define IRL2_IPR_POS 1 #define IRL2_PRIORITY 7 #define IRL3_IRQ 11 -#define IRL3_IPR_ADDR INTC_IPRD #define IRL3_IPR_POS 0 #define IRL3_PRIORITY 4 #endif diff --git a/include/asm-sh/sparsemem.h b/include/asm-sh/sparsemem.h new file mode 100644 index 000000000000..547a540b6667 --- /dev/null +++ b/include/asm-sh/sparsemem.h @@ -0,0 +1,16 @@ +#ifndef __ASM_SH_SPARSEMEM_H +#define __ASM_SH_SPARSEMEM_H + +#ifdef __KERNEL__ +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSADDR_BITS 2^N: how much physical address space we have + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#define SECTION_SIZE_BITS 26 +#define MAX_PHYSADDR_BITS 32 +#define MAX_PHYSMEM_BITS 32 + +#endif + +#endif /* __ASM_SH_SPARSEMEM_H */ diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index 82f3e229e621..7c75045ae22b 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -8,9 +8,13 @@ #include <linux/irqflags.h> #include <linux/compiler.h> +#include <linux/linkage.h> #include <asm/types.h> #include <asm/ptrace.h> +struct task_struct *__switch_to(struct task_struct *prev, + struct task_struct *next); + /* * switch_to() should switch tasks to task nr n, first */ @@ -122,7 +126,7 @@ static inline void sched_cacheflush(void) #define smp_read_barrier_depends() do { } while(0) #endif -#define set_mb(var, value) do { xchg(&var, value); } while (0) +#define set_mb(var, value) do { (void)xchg(&var, value); } while (0) /* * Jump to P2 area. @@ -271,6 +275,16 @@ extern unsigned int instruction_size(unsigned int insn); void disable_hlt(void); void enable_hlt(void); +void default_idle(void); + +asmlinkage void break_point_trap(void); +asmlinkage void debug_trap_handler(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void bug_trap_handler(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); + #define arch_align_stack(x) (x) #endif diff --git a/include/asm-sh/topology.h b/include/asm-sh/topology.h index cff001c316fe..f402a3b1cfa4 100644 --- a/include/asm-sh/topology.h +++ b/include/asm-sh/topology.h @@ -1,6 +1,36 @@ #ifndef _ASM_SH_TOPOLOGY_H #define _ASM_SH_TOPOLOGY_H +#ifdef CONFIG_NUMA + +/* sched_domains SD_NODE_INIT for sh machines */ +#define SD_NODE_INIT (struct sched_domain) { \ + .span = CPU_MASK_NONE, \ + .parent = NULL, \ + .child = NULL, \ + .groups = NULL, \ + .min_interval = 8, \ + .max_interval = 32, \ + .busy_factor = 32, \ + .imbalance_pct = 125, \ + .cache_nice_tries = 2, \ + .busy_idx = 3, \ + .idle_idx = 2, \ + .newidle_idx = 0, \ + .wake_idx = 1, \ + .forkexec_idx = 1, \ + .flags = SD_LOAD_BALANCE \ + | SD_BALANCE_FORK \ + | SD_BALANCE_EXEC \ + | SD_SERIALIZE \ + | SD_WAKE_BALANCE, \ + .last_balance = jiffies, \ + .balance_interval = 1, \ + .nr_balance_failed = 0, \ +} + +#endif + #include <asm-generic/topology.h> #endif /* _ASM_SH_TOPOLOGY_H */ diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h index 5c49ed6715f2..f18a1a5c95c0 100644 --- a/include/asm-sh/uaccess.h +++ b/include/asm-sh/uaccess.h @@ -61,8 +61,6 @@ static inline void set_fs(mm_segment_t s) */ static inline int __access_ok(unsigned long addr, unsigned long size) { - extern unsigned long memory_start, memory_end; - return ((addr >= memory_start) && ((addr + size) < memory_end)); } #else /* CONFIG_MMU */ @@ -76,7 +74,7 @@ static inline int __access_ok(unsigned long addr, unsigned long size) * __access_ok: Check if address with size is OK or not. * * We do three checks: - * (1) is it user space? + * (1) is it user space? * (2) addr + size --> carry? * (3) addr + size >= 0x80000000 (PAGE_OFFSET) * @@ -142,11 +140,12 @@ static inline int access_ok(int type, const void __user *p, unsigned long size) __get_user_nocheck((x),(ptr),sizeof(*(ptr))) struct __large_struct { unsigned long buf[100]; }; -#define __m(x) (*(struct __large_struct *)(x)) +#define __m(x) (*(struct __large_struct __user *)(x)) #define __get_user_size(x,ptr,size,retval) \ do { \ retval = 0; \ + __chk_user_ptr(ptr); \ switch (size) { \ case 1: \ __get_user_asm(x, ptr, retval, "b"); \ @@ -175,6 +174,7 @@ do { \ #define __get_user_check(x,ptr,size) \ ({ \ long __gu_err, __gu_val; \ + __chk_user_ptr(ptr); \ switch (size) { \ case 1: \ __get_user_1(__gu_val, (ptr), __gu_err); \ @@ -300,6 +300,7 @@ extern void __get_user_unknown(void); #define __put_user_size(x,ptr,size,retval) \ do { \ retval = 0; \ + __chk_user_ptr(ptr); \ switch (size) { \ case 1: \ __put_user_asm(x, ptr, retval, "b"); \ @@ -328,7 +329,7 @@ do { \ #define __put_user_check(x,ptr,size) \ ({ \ long __pu_err = -EFAULT; \ - __typeof__(*(ptr)) *__pu_addr = (ptr); \ + __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ \ if (__access_ok((unsigned long)__pu_addr,size)) \ __put_user_size((x),__pu_addr,(size),__pu_err); \ @@ -406,10 +407,10 @@ __asm__ __volatile__( \ #endif extern void __put_user_unknown(void); - + /* Generic arbitrary sized copy. */ /* Return the number of bytes NOT copied */ -extern __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); +__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); #define copy_to_user(to,from,n) ({ \ void *__copy_to = (void *) (to); \ @@ -420,14 +421,6 @@ __copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \ } else __copy_res = __copy_size; \ __copy_res; }) -#define __copy_to_user(to,from,n) \ - __copy_user((void *)(to), \ - (void *)(from), n) - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - - #define copy_from_user(to,from,n) ({ \ void *__copy_to = (void *) (to); \ void *__copy_from = (void *) (from); \ @@ -438,9 +431,20 @@ __copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \ } else __copy_res = __copy_size; \ __copy_res; }) -#define __copy_from_user(to,from,n) \ - __copy_user((void *)(to), \ - (void *)(from), n) +static __always_inline unsigned long +__copy_from_user(void *to, const void __user *from, unsigned long n) +{ + return __copy_user(to, (__force void *)from, n); +} + +static __always_inline unsigned long __must_check +__copy_to_user(void __user *to, const void *from, unsigned long n) +{ + return __copy_user((__force void *)to, from, n); +} + +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user /* * Clear the area and return remaining number of bytes diff --git a/include/asm-sh/ubc.h b/include/asm-sh/ubc.h index ae9bbdeefbe1..38d46e01b846 100644 --- a/include/asm-sh/ubc.h +++ b/include/asm-sh/ubc.h @@ -51,9 +51,14 @@ #define BRCR_UBDE (1 << 0) #ifndef __ASSEMBLY__ -/* arch/sh/kernel/ubc.S */ -extern void ubc_wakeup(void); +/* arch/sh/kernel/cpu/ubc.S */ extern void ubc_sleep(void); + +#ifdef CONFIG_UBC_WAKEUP +extern void ubc_wakeup(void); +#else +#define ubc_wakeup() do { } while (0) +#endif #endif #endif /* __KERNEL__ */ diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h index b875482eb592..3488fe32e436 100644 --- a/include/asm-sh64/pgtable.h +++ b/include/asm-sh64/pgtable.h @@ -415,22 +415,15 @@ extern void __handle_bad_pmd_kernel(pmd_t * pmd); /* * The following have defined behavior only work if pte_present() is true. */ -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; } -static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXECUTE; } 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 pte_t pte_rdprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_READ)); return pte; } static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; } -static inline pte_t pte_exprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); return pte; } static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } static inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } - -static inline pte_t pte_mkread(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_READ)); return pte; } static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_WRITE)); return pte; } -static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); return pte; } static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h index 59229aeba27b..a55f4c3488b0 100644 --- a/include/asm-sparc/pgtable.h +++ b/include/asm-sparc/pgtable.h @@ -151,7 +151,6 @@ BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page_vaddr, pgd_t) BTFIXUPDEF_SETHI(none_mask) BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t) BTFIXUPDEF_CALL(void, pte_clear, pte_t *) -BTFIXUPDEF_CALL(int, pte_read, pte_t) static inline int pte_none(pte_t pte) { @@ -160,7 +159,6 @@ static inline int pte_none(pte_t pte) #define pte_present(pte) BTFIXUP_CALL(pte_present)(pte) #define pte_clear(mm,addr,pte) BTFIXUP_CALL(pte_clear)(pte) -#define pte_read(pte) BTFIXUP_CALL(pte_read)(pte) BTFIXUPDEF_CALL_CONST(int, pmd_bad, pmd_t) BTFIXUPDEF_CALL_CONST(int, pmd_present, pmd_t) diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h index 36511ca51416..01fe6682b405 100644 --- a/include/asm-sparc64/compat.h +++ b/include/asm-sparc64/compat.h @@ -31,8 +31,10 @@ typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index 9e80ad43b29c..0393380d754a 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -573,24 +573,6 @@ static inline unsigned long pte_exec(pte_t pte) return (pte_val(pte) & mask); } -static inline unsigned long pte_read(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_READ_4U), "i" (_PAGE_READ_4V)); - - return (pte_val(pte) & mask); -} - static inline unsigned long pte_file(pte_t pte) { unsigned long val = pte_val(pte); diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h index 1b1090a91a58..830fc6e5d49d 100644 --- a/include/asm-um/pgtable.h +++ b/include/asm-um/pgtable.h @@ -175,12 +175,6 @@ static inline int pte_none(pte_t pte) * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_user(pte_t pte) -{ - return((pte_get_bits(pte, _PAGE_USER)) && - !(pte_get_bits(pte, _PAGE_PROTNONE))); -} - static inline int pte_read(pte_t pte) { return((pte_get_bits(pte, _PAGE_USER)) && @@ -238,18 +232,6 @@ static inline pte_t pte_mknewprot(pte_t pte) return(pte); } -static inline pte_t pte_rdprotect(pte_t pte) -{ - pte_clear_bits(pte, _PAGE_USER); - return(pte_mknewprot(pte)); -} - -static inline pte_t pte_exprotect(pte_t pte) -{ - pte_clear_bits(pte, _PAGE_USER); - return(pte_mknewprot(pte)); -} - static inline pte_t pte_mkclean(pte_t pte) { pte_clear_bits(pte, _PAGE_DIRTY); diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h index 18a13ba74605..6e5fd5c892d0 100644 --- a/include/asm-um/thread_info.h +++ b/include/asm-um/thread_info.h @@ -52,10 +52,21 @@ static inline struct thread_info *current_thread_info(void) return ti; } +#ifdef CONFIG_DEBUG_STACK_USAGE + +#define alloc_thread_info(tsk) \ + ((struct thread_info *) __get_free_pages(GFP_KERNEL | __GFP_ZERO, \ + CONFIG_KERNEL_STACK_ORDER)) +#else + /* thread information allocation */ #define alloc_thread_info(tsk) \ - ((struct thread_info *) kmalloc(THREAD_SIZE, GFP_KERNEL)) -#define free_thread_info(ti) kfree(ti) + ((struct thread_info *) __get_free_pages(GFP_KERNEL, \ + CONFIG_KERNEL_STACK_ORDER)) +#endif + +#define free_thread_info(ti) \ + free_pages((unsigned long)(ti),CONFIG_KERNEL_STACK_ORDER) #endif diff --git a/include/asm-v850/ioctls.h b/include/asm-v850/ioctls.h index 05c0dc9ce1ea..5313abd5f388 100644 --- a/include/asm-v850/ioctls.h +++ b/include/asm-v850/ioctls.h @@ -46,6 +46,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h index 35412f7f3eea..295d7bf69451 100644 --- a/include/asm-v850/termbits.h +++ b/include/asm-v850/termbits.h @@ -141,6 +141,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -156,10 +157,12 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 16 /* Shifr from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 diff --git a/include/asm-v850/termios.h b/include/asm-v850/termios.h index c2c2b1d58776..fcd171838d9c 100644 --- a/include/asm-v850/termios.h +++ b/include/asm-v850/termios.h @@ -80,8 +80,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/asm-x86_64/compat.h b/include/asm-x86_64/compat.h index b37ab8218ef0..53cb96b68a62 100644 --- a/include/asm-x86_64/compat.h +++ b/include/asm-x86_64/compat.h @@ -33,8 +33,10 @@ typedef s32 compat_key_t; typedef s32 compat_int_t; typedef s32 compat_long_t; +typedef s64 __attribute__((aligned(4))) compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; +typedef u64 __attribute__((aligned(4))) compat_u64; struct compat_timespec { compat_time_t tv_sec; diff --git a/include/asm-x86_64/fixmap.h b/include/asm-x86_64/fixmap.h index e90e1677531b..2acb9b7f6418 100644 --- a/include/asm-x86_64/fixmap.h +++ b/include/asm-x86_64/fixmap.h @@ -35,6 +35,8 @@ enum fixed_addresses { VSYSCALL_LAST_PAGE, VSYSCALL_FIRST_PAGE = VSYSCALL_LAST_PAGE + ((VSYSCALL_END-VSYSCALL_START) >> PAGE_SHIFT) - 1, VSYSCALL_HPET, + FIX_DBGP_BASE, + FIX_EARLYCON_MEM_BASE, FIX_HPET_BASE, FIX_APIC_BASE, /* local (CPU) APIC) -- required for SMP or not */ FIX_IO_APIC_BASE_0, @@ -84,7 +86,7 @@ static __always_inline unsigned long fix_to_virt(const unsigned int idx) if (idx >= __end_of_fixed_addresses) __this_fixmap_does_not_exist(); - return __fix_to_virt(idx); + return __fix_to_virt(idx); } #endif diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h index de2cd9a2303a..7475095c5061 100644 --- a/include/asm-x86_64/io.h +++ b/include/asm-x86_64/io.h @@ -144,6 +144,7 @@ extern void early_iounmap(void *addr, unsigned long size); */ extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size); extern void iounmap(volatile void __iomem *addr); +extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys); /* * ISA I/O bus memory addresses are 1:1 with the physical address. diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h index 0a71e0b9a619..4f169ac6b10a 100644 --- a/include/asm-x86_64/pgtable.h +++ b/include/asm-x86_64/pgtable.h @@ -266,21 +266,15 @@ static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot) * Undefined behaviour if not.. */ #define __LARGE_PTE (_PAGE_PSE|_PAGE_PRESENT) -static inline int pte_user(pte_t pte) { return pte_val(pte) & _PAGE_USER; } -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; } -static inline int pte_exec(pte_t pte) { return !(pte_val(pte) & _PAGE_NX); } 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_RW; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } static inline int pte_huge(pte_t pte) { return pte_val(pte) & _PAGE_PSE; } -static inline pte_t pte_rdprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; } -static inline pte_t pte_exprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; } static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } static inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; } -static inline pte_t pte_mkread(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; } static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_NX)); return pte; } static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h index 2d4b5db6ea63..e9fc512cc247 100644 --- a/include/asm-xtensa/pgtable.h +++ b/include/asm-xtensa/pgtable.h @@ -197,16 +197,13 @@ extern pgd_t swapper_pg_dir[PAGE_SIZE/sizeof(pgd_t)]; /* Note: We use the _PAGE_USER bit to indicate write-protect kernel memory */ -static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; } static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } 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 pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW | _PAGE_WRENABLE); return pte; } -static inline pte_t pte_rdprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_USER; return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkread(pte_t pte) { pte_val(pte) |= _PAGE_USER; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 127d2d192b5a..bcf875e844fe 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -247,7 +247,6 @@ unifdef-y += isdn.h unifdef-y += isdnif.h unifdef-y += isdn_divertif.h unifdef-y += isdn_ppp.h -unifdef-y += isicom.h unifdef-y += jbd.h unifdef-y += joystick.h unifdef-y += kdev_t.h diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h index 93bfb0beb62a..8ff274933948 100644 --- a/include/linux/attribute_container.h +++ b/include/linux/attribute_container.h @@ -12,7 +12,6 @@ #include <linux/device.h> #include <linux/list.h> #include <linux/klist.h> -#include <linux/spinlock.h> struct attribute_container { struct list_head node; diff --git a/include/linux/audit.h b/include/linux/audit.h index fccc6e50298a..8ca7ca0b47f0 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -63,9 +63,12 @@ #define AUDIT_ADD_RULE 1011 /* Add syscall filtering rule */ #define AUDIT_DEL_RULE 1012 /* Delete syscall filtering rule */ #define AUDIT_LIST_RULES 1013 /* List syscall filtering rules */ +#define AUDIT_TTY_GET 1014 /* Get TTY auditing status */ +#define AUDIT_TTY_SET 1015 /* Set TTY auditing status */ #define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */ #define AUDIT_USER_AVC 1107 /* We filter this differently */ +#define AUDIT_USER_TTY 1124 /* Non-ICANON TTY input meaning */ #define AUDIT_LAST_USER_MSG 1199 #define AUDIT_FIRST_USER_MSG2 2100 /* More user space messages */ #define AUDIT_LAST_USER_MSG2 2999 @@ -92,6 +95,7 @@ #define AUDIT_KERNEL_OTHER 1316 /* For use by 3rd party modules */ #define AUDIT_FD_PAIR 1317 /* audit record for pipe/socketpair */ #define AUDIT_OBJ_PID 1318 /* ptrace target */ +#define AUDIT_TTY 1319 /* Input on an administrative TTY */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ @@ -289,6 +293,10 @@ struct audit_status { __u32 backlog; /* messages waiting in queue */ }; +struct audit_tty_status { + __u32 enabled; /* 1 = enabled, 0 = disabled */ +}; + /* audit_rule_data supports filter rules with both integer and string * fields. It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and * AUDIT_LIST_RULES requests. @@ -515,11 +523,13 @@ extern void audit_log_d_path(struct audit_buffer *ab, const char *prefix, struct dentry *dentry, struct vfsmount *vfsmnt); +extern void audit_log_lost(const char *message); /* Private API (for audit.c only) */ extern int audit_filter_user(struct netlink_skb_parms *cb, int type); extern int audit_filter_type(int type); extern int audit_receive_filter(int type, int pid, int uid, int seq, void *data, size_t datasz, uid_t loginuid, u32 sid); +extern int audit_enabled; #else #define audit_log(c,g,t,f,...) do { ; } while (0) #define audit_log_start(c,g,t) ({ NULL; }) @@ -530,6 +540,7 @@ extern int audit_receive_filter(int type, int pid, int uid, int seq, #define audit_log_untrustedstring(a,s) do { ; } while (0) #define audit_log_n_untrustedstring(a,n,s) do { ; } while (0) #define audit_log_d_path(b,p,d,v) do { ; } while (0) +#define audit_enabled 0 #endif #endif #endif diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index f2542c24b328..7011d6255593 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -93,7 +93,6 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi) void clear_bdi_congested(struct backing_dev_info *bdi, int rw); void set_bdi_congested(struct backing_dev_info *bdi, int rw); long congestion_wait(int rw, long timeout); -long congestion_wait_interruptible(int rw, long timeout); void congestion_end(int rw); #define bdi_cap_writeback_dirty(bdi) \ diff --git a/include/linux/bug.h b/include/linux/bug.h index 42aa0a54b6f4..54398d2c6d8d 100644 --- a/include/linux/bug.h +++ b/include/linux/bug.h @@ -10,6 +10,8 @@ enum bug_trap_type { BUG_TRAP_TYPE_BUG = 2, }; +struct pt_regs; + #ifdef CONFIG_GENERIC_BUG #include <asm-generic/bug.h> @@ -20,7 +22,7 @@ static inline int is_warning_bug(const struct bug_entry *bug) const struct bug_entry *find_bug(unsigned long bugaddr); -enum bug_trap_type report_bug(unsigned long bug_addr); +enum bug_trap_type report_bug(unsigned long bug_addr, struct pt_regs *regs); int module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *, struct module *); @@ -31,7 +33,8 @@ int is_valid_bugaddr(unsigned long addr); #else /* !CONFIG_GENERIC_BUG */ -static inline enum bug_trap_type report_bug(unsigned long bug_addr) +static inline enum bug_trap_type report_bug(unsigned long bug_addr, + struct pt_regs *regs) { return BUG_TRAP_TYPE_BUG; } diff --git a/include/linux/capability.h b/include/linux/capability.h index bbf8df7de28f..2dfa58555934 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -44,7 +44,6 @@ typedef struct __user_cap_data_struct { #ifdef __KERNEL__ -#include <linux/spinlock.h> #include <asm/current.h> /* #define STRICT_CAP_T_TYPECHECKS */ diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h index f50f04bdbc16..2b641b176e7f 100644 --- a/include/linux/cdrom.h +++ b/include/linux/cdrom.h @@ -414,8 +414,8 @@ struct cdrom_generic_command #define CDO_CHECK_TYPE 0x10 /* check type on open for data */ /* Special codes used when specifying changer slots. */ -#define CDSL_NONE ((int) (~0U>>1)-1) -#define CDSL_CURRENT ((int) (~0U>>1)) +#define CDSL_NONE (INT_MAX-1) +#define CDSL_CURRENT INT_MAX /* For partition based multisession access. IDE can handle 64 partitions * per drive - SCSI CD-ROM's use minors to differentiate between the diff --git a/include/linux/cobalt-nvram.h b/include/linux/cobalt-nvram.h deleted file mode 100644 index ea429562ff36..000000000000 --- a/include/linux/cobalt-nvram.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * $Id: cobalt-nvram.h,v 1.20 2001/10/17 23:16:55 thockin Exp $ - * cobalt-nvram.h : defines for the various fields in the cobalt NVRAM - * - * Copyright 2001,2002 Sun Microsystems, Inc. - */ - -#ifndef COBALT_NVRAM_H -#define COBALT_NVRAM_H - -#include <linux/nvram.h> - -#define COBT_CMOS_INFO_MAX 0x7f /* top address allowed */ -#define COBT_CMOS_BIOS_DRIVE_INFO 0x12 /* drive info would go here */ - -#define COBT_CMOS_CKS_START NVRAM_OFFSET(0x0e) -#define COBT_CMOS_CKS_END NVRAM_OFFSET(0x7f) - -/* flag bytes - 16 flags for now, leave room for more */ -#define COBT_CMOS_FLAG_BYTE_0 NVRAM_OFFSET(0x10) -#define COBT_CMOS_FLAG_BYTE_1 NVRAM_OFFSET(0x11) - -/* flags in flag bytes - up to 16 */ -#define COBT_CMOS_FLAG_MIN 0x0001 -#define COBT_CMOS_CONSOLE_FLAG 0x0001 /* console on/off */ -#define COBT_CMOS_DEBUG_FLAG 0x0002 /* ROM debug messages */ -#define COBT_CMOS_AUTO_PROMPT_FLAG 0x0004 /* boot to ROM prompt? */ -#define COBT_CMOS_CLEAN_BOOT_FLAG 0x0008 /* set by a clean shutdown */ -#define COBT_CMOS_HW_NOPROBE_FLAG 0x0010 /* go easy on the probing */ -#define COBT_CMOS_SYSFAULT_FLAG 0x0020 /* system fault detected */ -#define COBT_CMOS_OOPSPANIC_FLAG 0x0040 /* panic on oops */ -#define COBT_CMOS_DELAY_CACHE_FLAG 0x0080 /* delay cache initialization */ -#define COBT_CMOS_NOLOGO_FLAG 0x0100 /* hide "C" logo @ boot */ -#define COBT_CMOS_VERSION_FLAG 0x0200 /* the version field is valid */ -#define COBT_CMOS_FLAG_MAX 0x0200 - -/* leave byte 0x12 blank - Linux looks for drive info here */ - -/* CMOS structure version, valid if COBT_CMOS_VERSION_FLAG is true */ -#define COBT_CMOS_VERSION NVRAM_OFFSET(0x13) -#define COBT_CMOS_VER_BTOCODE 1 /* min. version needed for btocode */ - -/* index of default boot method */ -#define COBT_CMOS_BOOT_METHOD NVRAM_OFFSET(0x20) -#define COBT_CMOS_BOOT_METHOD_DISK 0 -#define COBT_CMOS_BOOT_METHOD_ROM 1 -#define COBT_CMOS_BOOT_METHOD_NET 2 - -#define COBT_CMOS_BOOT_DEV_MIN NVRAM_OFFSET(0x21) -/* major #, minor # of first through fourth boot device */ -#define COBT_CMOS_BOOT_DEV0_MAJ NVRAM_OFFSET(0x21) -#define COBT_CMOS_BOOT_DEV0_MIN NVRAM_OFFSET(0x22) -#define COBT_CMOS_BOOT_DEV1_MAJ NVRAM_OFFSET(0x23) -#define COBT_CMOS_BOOT_DEV1_MIN NVRAM_OFFSET(0x24) -#define COBT_CMOS_BOOT_DEV2_MAJ NVRAM_OFFSET(0x25) -#define COBT_CMOS_BOOT_DEV2_MIN NVRAM_OFFSET(0x26) -#define COBT_CMOS_BOOT_DEV3_MAJ NVRAM_OFFSET(0x27) -#define COBT_CMOS_BOOT_DEV3_MIN NVRAM_OFFSET(0x28) -#define COBT_CMOS_BOOT_DEV_MAX NVRAM_OFFSET(0x28) - -/* checksum of bytes 0xe-0x7f */ -#define COBT_CMOS_CHECKSUM NVRAM_OFFSET(0x2e) - -/* running uptime counter, units of 5 minutes (32 bits =~ 41000 years) */ -#define COBT_CMOS_UPTIME_0 NVRAM_OFFSET(0x30) -#define COBT_CMOS_UPTIME_1 NVRAM_OFFSET(0x31) -#define COBT_CMOS_UPTIME_2 NVRAM_OFFSET(0x32) -#define COBT_CMOS_UPTIME_3 NVRAM_OFFSET(0x33) - -/* count of successful boots (32 bits) */ -#define COBT_CMOS_BOOTCOUNT_0 NVRAM_OFFSET(0x38) -#define COBT_CMOS_BOOTCOUNT_1 NVRAM_OFFSET(0x39) -#define COBT_CMOS_BOOTCOUNT_2 NVRAM_OFFSET(0x3a) -#define COBT_CMOS_BOOTCOUNT_3 NVRAM_OFFSET(0x3b) - -/* 13 bytes: system serial number, same as on the back of the system */ -#define COBT_CMOS_SYS_SERNUM_LEN 13 -#define COBT_CMOS_SYS_SERNUM_0 NVRAM_OFFSET(0x40) -#define COBT_CMOS_SYS_SERNUM_1 NVRAM_OFFSET(0x41) -#define COBT_CMOS_SYS_SERNUM_2 NVRAM_OFFSET(0x42) -#define COBT_CMOS_SYS_SERNUM_3 NVRAM_OFFSET(0x43) -#define COBT_CMOS_SYS_SERNUM_4 NVRAM_OFFSET(0x44) -#define COBT_CMOS_SYS_SERNUM_5 NVRAM_OFFSET(0x45) -#define COBT_CMOS_SYS_SERNUM_6 NVRAM_OFFSET(0x46) -#define COBT_CMOS_SYS_SERNUM_7 NVRAM_OFFSET(0x47) -#define COBT_CMOS_SYS_SERNUM_8 NVRAM_OFFSET(0x48) -#define COBT_CMOS_SYS_SERNUM_9 NVRAM_OFFSET(0x49) -#define COBT_CMOS_SYS_SERNUM_10 NVRAM_OFFSET(0x4a) -#define COBT_CMOS_SYS_SERNUM_11 NVRAM_OFFSET(0x4b) -#define COBT_CMOS_SYS_SERNUM_12 NVRAM_OFFSET(0x4c) -/* checksum for serial num - 1 byte */ -#define COBT_CMOS_SYS_SERNUM_CSUM NVRAM_OFFSET(0x4f) - -#define COBT_CMOS_ROM_REV_MAJ NVRAM_OFFSET(0x50) -#define COBT_CMOS_ROM_REV_MIN NVRAM_OFFSET(0x51) -#define COBT_CMOS_ROM_REV_REV NVRAM_OFFSET(0x52) - -#define COBT_CMOS_BTO_CODE_0 NVRAM_OFFSET(0x53) -#define COBT_CMOS_BTO_CODE_1 NVRAM_OFFSET(0x54) -#define COBT_CMOS_BTO_CODE_2 NVRAM_OFFSET(0x55) -#define COBT_CMOS_BTO_CODE_3 NVRAM_OFFSET(0x56) - -#define COBT_CMOS_BTO_IP_CSUM NVRAM_OFFSET(0x57) -#define COBT_CMOS_BTO_IP_0 NVRAM_OFFSET(0x58) -#define COBT_CMOS_BTO_IP_1 NVRAM_OFFSET(0x59) -#define COBT_CMOS_BTO_IP_2 NVRAM_OFFSET(0x5a) -#define COBT_CMOS_BTO_IP_3 NVRAM_OFFSET(0x5b) - -#endif /* COBALT_NVRAM_H */ diff --git a/include/linux/console.h b/include/linux/console.h index 62ef6e11d0d2..56a7bcda49cb 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -15,7 +15,6 @@ #define _LINUX_CONSOLE_H_ 1 #include <linux/types.h> -#include <linux/spinlock.h> struct vc_data; struct console_font_op; @@ -99,6 +98,7 @@ struct console { struct tty_driver *(*device)(struct console *, int *); void (*unblank)(void); int (*setup)(struct console *, char *); + int (*early_setup)(void); short flags; short index; int cflag; @@ -107,6 +107,7 @@ struct console { }; extern int add_preferred_console(char *name, int idx, char *options); +extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options); extern void register_console(struct console *); extern int unregister_console(struct console *); extern struct console *console_drivers; diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h index 82c9a1f11020..06b2768c603f 100644 --- a/include/linux/consolemap.h +++ b/include/linux/consolemap.h @@ -8,9 +8,12 @@ #define IBMPC_MAP 2 #define USER_MAP 3 +#include <linux/types.h> + struct vc_data; -extern unsigned char inverse_translate(struct vc_data *conp, int glyph); +extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode); extern unsigned short *set_translate(int m, struct vc_data *vc); extern int conv_uni_to_pc(struct vc_data *conp, long ucs); +extern u32 conv_8bit_to_uni(unsigned char c); void console_map_init(void); diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 3b2df2523f1d..c2236bbff412 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -120,7 +120,6 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex) #define lock_cpu_hotplug() do { } while (0) #define unlock_cpu_hotplug() do { } while (0) -#define lock_cpu_hotplug_interruptible() 0 #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) #define register_hotcpu_notifier(nb) do { (void)(nb); } while (0) #define unregister_hotcpu_notifier(nb) do { (void)(nb); } while (0) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 9a663c6db16a..2dc21cbeb304 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -31,7 +31,11 @@ static inline int valid_dma_direction(int dma_direction) (dma_direction == DMA_FROM_DEVICE)); } +#ifdef CONFIG_HAS_DMA #include <asm/dma-mapping.h> +#else +#include <asm-generic/dma-mapping-broken.h> +#endif /* Backwards compat, remove in 2.7.x */ #define dma_sync_single dma_sync_single_for_cpu diff --git a/include/linux/ds17287rtc.h b/include/linux/ds17287rtc.h index c281ba42e28f..d85d3f497b96 100644 --- a/include/linux/ds17287rtc.h +++ b/include/linux/ds17287rtc.h @@ -11,7 +11,6 @@ #define __LINUX_DS17287RTC_H #include <linux/rtc.h> /* get the user-level API */ -#include <linux/spinlock.h> /* spinlock_t */ #include <linux/mc146818rtc.h> /* Register A */ diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h index 4eda0ed76a48..d149f2959e67 100644 --- a/include/linux/ext2_fs_sb.h +++ b/include/linux/ext2_fs_sb.h @@ -33,6 +33,8 @@ struct ext2_sb_info { unsigned long s_gdb_count; /* Number of group descriptor blocks */ unsigned long s_desc_per_block; /* Number of group descriptors per block */ unsigned long s_groups_count; /* Number of groups in the fs */ + unsigned long s_overhead_last; /* Last calculated overhead */ + unsigned long s_blocks_last; /* Last seen block count */ struct buffer_head * s_sbh; /* Buffer containing the super block */ struct ext2_super_block * s_es; /* Pointer to the super block in the buffer */ struct buffer_head ** s_group_desc; diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h index f61309c81cc4..d3c08353edf6 100644 --- a/include/linux/ext3_fs_sb.h +++ b/include/linux/ext3_fs_sb.h @@ -38,6 +38,8 @@ struct ext3_sb_info { unsigned long s_gdb_count; /* Number of group descriptor blocks */ unsigned long s_desc_per_block; /* Number of group descriptors per block */ unsigned long s_groups_count; /* Number of groups in the fs */ + unsigned long s_overhead_last; /* Last calculated overhead */ + unsigned long s_blocks_last; /* Last seen block count */ struct buffer_head * s_sbh; /* Buffer containing the super block */ struct ext3_super_block * s_es; /* Pointer to the super block in the buffer */ struct buffer_head ** s_group_desc; diff --git a/include/linux/ext4_fs_sb.h b/include/linux/ext4_fs_sb.h index 691a713139ce..2347557a327a 100644 --- a/include/linux/ext4_fs_sb.h +++ b/include/linux/ext4_fs_sb.h @@ -39,6 +39,8 @@ struct ext4_sb_info { unsigned long s_gdb_count; /* Number of group descriptor blocks */ unsigned long s_desc_per_block; /* Number of group descriptors per block */ unsigned long s_groups_count; /* Number of groups in the fs */ + unsigned long s_overhead_last; /* Last calculated overhead */ + unsigned long s_blocks_last; /* Last seen block count */ struct buffer_head * s_sbh; /* Buffer containing the super block */ struct ext4_super_block * s_es; /* Pointer to the super block in the buffer */ struct buffer_head ** s_group_desc; diff --git a/include/linux/file.h b/include/linux/file.h index a59001e9ea58..0114fbc78061 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -73,6 +73,7 @@ extern struct file * FASTCALL(fget_light(unsigned int fd, int *fput_needed)); extern void FASTCALL(set_close_on_exec(unsigned int fd, int flag)); extern void put_filp(struct file *); extern int get_unused_fd(void); +extern int get_unused_fd_flags(int flags); extern void FASTCALL(put_unused_fd(unsigned int fd)); struct kmem_cache; diff --git a/include/linux/fs.h b/include/linux/fs.h index 4f0b3bf5983c..e68780810279 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -44,7 +44,7 @@ extern int get_max_files(void); struct inodes_stat_t { int nr_inodes; int nr_unused; - int dummy[5]; + int dummy[5]; /* padding for sysctl ABI compatibility */ }; extern struct inodes_stat_t inodes_stat; @@ -820,6 +820,10 @@ struct file_lock { union { struct nfs_lock_info nfs_fl; struct nfs4_lock_info nfs4_fl; + struct { + struct list_head link; /* link in AFS vnode's pending_locks list */ + int state; /* state of grant or error if -ve */ + } afs; } fl_u; }; @@ -1610,6 +1614,9 @@ extern int __invalidate_device(struct block_device *); extern int invalidate_partition(struct gendisk *, int); #endif extern int invalidate_inodes(struct super_block *); +unsigned long __invalidate_mapping_pages(struct address_space *mapping, + pgoff_t start, pgoff_t end, + bool be_atomic); unsigned long invalidate_mapping_pages(struct address_space *mapping, pgoff_t start, pgoff_t end); diff --git a/include/linux/fuse.h b/include/linux/fuse.h index 534744efe30d..9fbe9d258e22 100644 --- a/include/linux/fuse.h +++ b/include/linux/fuse.h @@ -339,7 +339,7 @@ struct fuse_dirent { char name[0]; }; -#define FUSE_NAME_OFFSET ((unsigned) ((struct fuse_dirent *) 0)->name) +#define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name) #define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(__u64) - 1) & ~(sizeof(__u64) - 1)) #define FUSE_DIRENT_SIZE(d) \ FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 17c29dca8354..540799bc85f8 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -329,12 +329,13 @@ extern void sysrq_timer_list_show(void); #ifdef CONFIG_TIMER_STATS extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf, - void *timerf, char * comm); + void *timerf, char *comm, + unsigned int timer_flag); static inline void timer_stats_account_hrtimer(struct hrtimer *timer) { timer_stats_update_stats(timer, timer->start_pid, timer->start_site, - timer->function, timer->start_comm); + timer->function, timer->start_comm, 0); } extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer, diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 52f53e2e70c3..333a370a3bdc 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -31,6 +31,7 @@ #include <linux/slab.h> #include <linux/workqueue.h> /* work_struct */ #include <linux/mempool.h> +#include <linux/mutex.h> #include <asm/io.h> #include <asm/semaphore.h> /* Needed for MUTEX init macros */ @@ -425,7 +426,7 @@ struct i2o_device { struct device device; - struct semaphore lock; /* device lock */ + struct mutex lock; /* device lock */ }; /* @@ -544,7 +545,7 @@ struct i2o_controller { struct i2o_dma hrt; /* HW Resource Table */ i2o_lct *lct; /* Logical Config Table */ struct i2o_dma dlct; /* Temp LCT */ - struct semaphore lct_lock; /* Lock for LCT updates */ + struct mutex lct_lock; /* Lock for LCT updates */ struct i2o_dma status_block; /* IOP status block */ struct i2o_io base; /* controller messaging unit */ diff --git a/include/linux/idr.h b/include/linux/idr.h index 915572fa030b..0edda411959c 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -78,8 +78,11 @@ void *idr_find(struct idr *idp, int id); int idr_pre_get(struct idr *idp, gfp_t gfp_mask); int idr_get_new(struct idr *idp, void *ptr, int *id); int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id); +int idr_for_each(struct idr *idp, + int (*fn)(int id, void *p, void *data), void *data); void *idr_replace(struct idr *idp, void *ptr, int id); void idr_remove(struct idr *idp, int id); +void idr_remove_all(struct idr *idp); void idr_destroy(struct idr *idp); void idr_init(struct idr *idp); diff --git a/include/linux/init.h b/include/linux/init.h index 56ec4c62eee0..5b5285316339 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -171,9 +171,6 @@ struct obs_kernel_param { #define __setup(str, fn) \ __setup_param(str, fn, fn, 0) -#define __obsolete_setup(str) \ - __setup_null_param(str, __LINE__) - /* NOTE: fn is as per module_param, not __setup! Emits warning if fn * returns non-zero. */ #define early_param(str, fn) \ @@ -239,7 +236,6 @@ void __init parse_early_param(void); #define __setup_param(str, unique_id, fn) /* nothing */ #define __setup_null_param(str, unique_id) /* nothing */ #define __setup(str, func) /* nothing */ -#define __obsolete_setup(str) /* nothing */ #endif /* Data marked not to be saved by software suspend */ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 276ccaa2670c..cab741c2d603 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -8,6 +8,7 @@ #include <linux/lockdep.h> #include <linux/ipc.h> #include <linux/pid_namespace.h> +#include <linux/user_namespace.h> #define INIT_FDTABLE \ { \ @@ -78,6 +79,7 @@ extern struct nsproxy init_nsproxy; .uts_ns = &init_uts_ns, \ .mnt_ns = NULL, \ INIT_IPC_NS(ipc_ns) \ + .user_ns = &init_user_ns, \ } #define INIT_SIGHAND(sighand) { \ diff --git a/include/linux/io.h b/include/linux/io.h index 8423dd376514..e3b2dda6c8eb 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -63,32 +63,7 @@ void __iomem * devm_ioremap(struct device *dev, unsigned long offset, void __iomem * devm_ioremap_nocache(struct device *dev, unsigned long offset, unsigned long size); void devm_iounmap(struct device *dev, void __iomem *addr); - -/** - * check_signature - find BIOS signatures - * @io_addr: mmio address to check - * @signature: signature block - * @length: length of signature - * - * Perform a signature comparison with the mmio address io_addr. This - * address should have been obtained by ioremap. - * Returns 1 on a match. - */ - -static inline int check_signature(const volatile void __iomem *io_addr, - const unsigned char *signature, int length) -{ - int retval = 0; - do { - if (readb(io_addr) != *signature) - goto out; - io_addr++; - signature++; - length--; - } while (length); - retval = 1; -out: - return retval; -} +int check_signature(const volatile void __iomem *io_addr, + const unsigned char *signature, int length); #endif /* _LINUX_IO_H */ diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 1980867a64a4..3fd3ddd5f0d9 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -52,6 +52,7 @@ struct ipc_perm #ifdef __KERNEL__ #include <linux/kref.h> +#include <linux/spinlock.h> #define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ @@ -92,6 +93,7 @@ extern struct ipc_namespace init_ipc_ns; #ifdef CONFIG_SYSVIPC #define INIT_IPC_NS(ns) .ns = &init_ipc_ns, +extern void free_ipc_ns(struct kref *kref); extern struct ipc_namespace *copy_ipcs(unsigned long flags, struct ipc_namespace *ns); #else @@ -103,13 +105,9 @@ static inline struct ipc_namespace *copy_ipcs(unsigned long flags, } #endif -#ifdef CONFIG_IPC_NS -extern void free_ipc_ns(struct kref *kref); -#endif - static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) { -#ifdef CONFIG_IPC_NS +#ifdef CONFIG_SYSVIPC if (ns) kref_get(&ns->kref); #endif @@ -118,7 +116,7 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) static inline void put_ipc_ns(struct ipc_namespace *ns) { -#ifdef CONFIG_IPC_NS +#ifdef CONFIG_SYSVIPC kref_put(&ns->kref, free_ipc_ns); #endif } @@ -126,5 +124,3 @@ static inline void put_ipc_ns(struct ipc_namespace *ns) #endif /* __KERNEL__ */ #endif /* _LINUX_IPC_H */ - - diff --git a/include/linux/irq.h b/include/linux/irq.h index 1695054e8c63..44657197fcb0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -161,6 +161,7 @@ struct irq_desc { unsigned int wake_depth; /* nested wake enables */ unsigned int irq_count; /* For detecting broken IRQs */ unsigned int irqs_unhandled; + unsigned long last_unhandled; /* Aging timer for unhandled count */ spinlock_t lock; #ifdef CONFIG_SMP cpumask_t affinity; diff --git a/include/linux/leds.h b/include/linux/leds.h index 88afceffb7cb..494bed7c2fc1 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -13,7 +13,6 @@ #define __LINUX_LEDS_H_INCLUDED #include <linux/list.h> -#include <linux/spinlock.h> struct device; struct class_device; diff --git a/include/linux/lzo.h b/include/linux/lzo.h index 582d8b711a13..d793497ec1ca 100644 --- a/include/linux/lzo.h +++ b/include/linux/lzo.h @@ -17,7 +17,7 @@ #define LZO1X_MEM_COMPRESS (16384 * sizeof(unsigned char *)) #define LZO1X_1_MEM_COMPRESS LZO1X_MEM_COMPRESS -#define lzo1x_worst_compress(x) (x + (x / 64) + 16 + 3) +#define lzo1x_worst_compress(x) ((x) + ((x) / 16) + 64 + 3) /* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */ int lzo1x_1_compress(const unsigned char *src, size_t src_len, diff --git a/include/linux/mm.h b/include/linux/mm.h index 1c1207472bb4..97d0cddfd223 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2,7 +2,6 @@ #define _LINUX_MM_H #include <linux/errno.h> -#include <linux/capability.h> #ifdef __KERNEL__ @@ -27,7 +26,6 @@ extern unsigned long max_mapnr; extern unsigned long num_physpages; extern void * high_memory; -extern unsigned long vmalloc_earlyreserve; extern int page_cluster; #ifdef CONFIG_SYSCTL @@ -1072,6 +1070,10 @@ extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned lo extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, unsigned long len, unsigned long prot, unsigned long flag, unsigned long pgoff); +extern unsigned long mmap_region(struct file *file, unsigned long addr, + unsigned long len, unsigned long flags, + unsigned int vm_flags, unsigned long pgoff, + int accountable); static inline unsigned long do_mmap(struct file *file, unsigned long addr, unsigned long len, unsigned long prot, diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index d09b1345a3a1..04b1636a970b 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -566,6 +566,11 @@ int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int, int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); +extern int numa_zonelist_order_handler(struct ctl_table *, int, + struct file *, void __user *, size_t *, loff_t *); +extern char numa_zonelist_order[]; +#define NUMA_ZONELIST_ORDER_LEN 16 /* string buffer size */ + #include <linux/topology.h> /* Returns the number of the current Node. */ #ifndef numa_node_id diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index 1fa4d9813b31..8eed44f8ca73 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h @@ -14,7 +14,7 @@ struct mnt_namespace { int event; }; -extern struct mnt_namespace *copy_mnt_ns(int, struct mnt_namespace *, +extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, struct fs_struct *); extern void __put_mnt_ns(struct mnt_namespace *ns); diff --git a/include/linux/module.h b/include/linux/module.h index e6e0f86ef5fc..b6a646cea1cb 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -6,7 +6,6 @@ * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996 * Rewritten again by Rusty Russell, 2002 */ -#include <linux/spinlock.h> #include <linux/list.h> #include <linux/stat.h> #include <linux/compiler.h> diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index 0e09c005dda8..f950921523f5 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -146,7 +146,7 @@ struct fat_boot_fsinfo { }; struct msdos_dir_entry { - __u8 name[8],ext[3]; /* name and extension */ + __u8 name[MSDOS_NAME];/* name and extension */ __u8 attr; /* attribute bits */ __u8 lcase; /* Case for base and extension */ __u8 ctime_cs; /* Creation time, centiseconds (0-199) */ diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h index 83e39eb054d3..88766e43e121 100644 --- a/include/linux/ncp_fs.h +++ b/include/linux/ncp_fs.h @@ -148,8 +148,6 @@ struct ncp_nls_ioctl #include <linux/ncp_fs_i.h> #include <linux/ncp_fs_sb.h> -/* undef because public define in umsdos_fs.h (ncp_fs.h isn't public) */ -#undef PRINTK /* define because it is easy to change PRINTK to {*}PRINTK */ #define PRINTK(format, args...) printk(KERN_DEBUG format , ## args) diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index 189e0dc993ab..ce06188b7a56 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -28,10 +28,11 @@ struct nsproxy { struct ipc_namespace *ipc_ns; struct mnt_namespace *mnt_ns; struct pid_namespace *pid_ns; + struct user_namespace *user_ns; }; extern struct nsproxy init_nsproxy; -int copy_namespaces(int flags, struct task_struct *tsk); +int copy_namespaces(unsigned long flags, struct task_struct *tsk); void get_task_namespaces(struct task_struct *tsk); void free_nsproxy(struct nsproxy *ns); int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **, diff --git a/include/linux/pci.h b/include/linux/pci.h index 37a71580ad8a..5e84f2e8d54c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -432,6 +432,8 @@ extern struct bus_type pci_bus_type; * code, or pci core code. */ extern struct list_head pci_root_buses; /* list of all known PCI buses */ extern struct list_head pci_devices; /* list of all devices */ +/* Some device drivers need know if pci is initiated */ +extern int no_pci_devices(void); void pcibios_fixup_bus(struct pci_bus *); int __must_check pcibios_enable_device(struct pci_dev *, int mask); @@ -724,6 +726,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev * { return NULL; } #define pci_dev_present(ids) (0) +#define no_pci_devices() (1) #define pci_find_present(ids) (NULL) #define pci_dev_put(dev) do { } while (0) diff --git a/include/linux/percpu.h b/include/linux/percpu.h index b72be2f79e6a..926adaae0f96 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -1,7 +1,7 @@ #ifndef __LINUX_PERCPU_H #define __LINUX_PERCPU_H -#include <linux/spinlock.h> /* For preempt_disable() */ +#include <linux/preempt.h> #include <linux/slab.h> /* For kmalloc() */ #include <linux/smp.h> #include <linux/string.h> /* For memset() */ diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index f5aa593ccf32..3d9f70972cdf 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -8,6 +8,7 @@ #include <linux/spinlock.h> #include <linux/smp.h> +#include <linux/list.h> #include <linux/threads.h> #include <linux/percpu.h> #include <linux/types.h> @@ -17,6 +18,9 @@ struct percpu_counter { spinlock_t lock; s64 count; +#ifdef CONFIG_HOTPLUG_CPU + struct list_head list; /* All percpu_counters are on a list */ +#endif s32 *counters; }; @@ -26,18 +30,8 @@ struct percpu_counter { #define FBC_BATCH (NR_CPUS*4) #endif -static inline void percpu_counter_init(struct percpu_counter *fbc, s64 amount) -{ - spin_lock_init(&fbc->lock); - fbc->count = amount; - fbc->counters = alloc_percpu(s32); -} - -static inline void percpu_counter_destroy(struct percpu_counter *fbc) -{ - free_percpu(fbc->counters); -} - +void percpu_counter_init(struct percpu_counter *fbc, s64 amount); +void percpu_counter_destroy(struct percpu_counter *fbc); void percpu_counter_mod(struct percpu_counter *fbc, s32 amount); s64 percpu_counter_sum(struct percpu_counter *fbc); diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index 169c6c24209b..b9a17e08ff0f 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -29,7 +29,7 @@ static inline void get_pid_ns(struct pid_namespace *ns) kref_get(&ns->kref); } -extern struct pid_namespace *copy_pid_ns(int flags, struct pid_namespace *ns); +extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns); extern void free_pid_ns(struct kref *kref); static inline void put_pid_ns(struct pid_namespace *ns) diff --git a/include/linux/prctl.h b/include/linux/prctl.h index 52a9be41250d..e2eff9079fe9 100644 --- a/include/linux/prctl.h +++ b/include/linux/prctl.h @@ -59,4 +59,8 @@ # define PR_ENDIAN_LITTLE 1 /* True little endian mode */ # define PR_ENDIAN_PPC_LITTLE 2 /* "PowerPC" pseudo little endian */ +/* Get/set process seccomp mode */ +#define PR_GET_SECCOMP 21 +#define PR_SET_SECCOMP 22 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h index fc86f274147f..1adfe668d031 100644 --- a/include/linux/prefetch.h +++ b/include/linux/prefetch.h @@ -27,7 +27,7 @@ prefetch(x) - prefetches the cacheline at "x" for read prefetchw(x) - prefetches the cacheline at "x" for write - spin_lock_prefetch(x) - prefectches the spinlock *x for taking + spin_lock_prefetch(x) - prefetches the spinlock *x for taking there is also PREFETCH_STRIDE which is the architecure-prefered "lookahead" size for prefetching streamed operations. diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 3469f96bc8b2..28e3664fdf1b 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -7,6 +7,8 @@ #include <linux/magic.h> #include <asm/atomic.h> +struct completion; + /* * The proc filesystem constants/structures */ @@ -56,6 +58,14 @@ struct proc_dir_entry { gid_t gid; loff_t size; const struct inode_operations *proc_iops; + /* + * NULL ->proc_fops means "PDE is going away RSN" or + * "PDE is just created". In either case, e.g. ->read_proc won't be + * called because it's too late or too early, respectively. + * + * If you're allocating ->proc_fops dynamically, save a pointer + * somewhere. + */ const struct file_operations *proc_fops; get_info_t *get_info; struct module *owner; @@ -66,6 +76,9 @@ struct proc_dir_entry { atomic_t count; /* use count */ int deleted; /* delete flag */ void *set; + int pde_users; /* number of callers into module in progress */ + spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */ + struct completion *pde_unload_completion; }; struct kcore_list { diff --git a/include/linux/sched.h b/include/linux/sched.h index cfb680585ab8..731edaca8ffd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -26,6 +26,7 @@ #define CLONE_STOPPED 0x02000000 /* Start in stopped state */ #define CLONE_NEWUTS 0x04000000 /* New utsname group? */ #define CLONE_NEWIPC 0x08000000 /* New ipcs */ +#define CLONE_NEWUSER 0x10000000 /* New user namespace */ /* * Scheduling policies @@ -287,6 +288,7 @@ extern signed long schedule_timeout_uninterruptible(signed long timeout); asmlinkage void schedule(void); struct nsproxy; +struct user_namespace; /* Maximum number of active map areas.. This is a random (large) number */ #define DEFAULT_MAX_MAP_COUNT 65536 @@ -529,6 +531,10 @@ struct signal_struct { #ifdef CONFIG_TASKSTATS struct taskstats *stats; #endif +#ifdef CONFIG_AUDIT + unsigned audit_tty; + struct tty_audit_buf *tty_audit_buf; +#endif }; /* Context switch must be unlocked if interrupts are to be enabled */ @@ -972,7 +978,8 @@ struct task_struct { unsigned int rt_priority; cputime_t utime, stime; unsigned long nvcsw, nivcsw; /* context switch counts */ - struct timespec start_time; + struct timespec start_time; /* monotonic time */ + struct timespec real_start_time; /* boot based time */ /* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */ unsigned long min_flt, maj_flt; @@ -1403,7 +1410,7 @@ extern struct task_struct *find_task_by_pid_type(int type, int pid); extern void __set_special_pids(pid_t session, pid_t pgrp); /* per-UID process charging. */ -extern struct user_struct * alloc_uid(uid_t); +extern struct user_struct * alloc_uid(struct user_namespace *, uid_t); static inline struct user_struct *get_uid(struct user_struct *u) { atomic_inc(&u->__count); diff --git a/include/linux/scx200_gpio.h b/include/linux/scx200_gpio.h index 1a82d30c4b17..d2b058130eb1 100644 --- a/include/linux/scx200_gpio.h +++ b/include/linux/scx200_gpio.h @@ -1,5 +1,3 @@ -#include <linux/spinlock.h> - u32 scx200_gpio_configure(unsigned index, u32 set, u32 clear); extern unsigned scx200_gpio_base; diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 3e8b1cf54303..262a8dccfa81 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -4,8 +4,6 @@ #ifdef CONFIG_SECCOMP -#define NR_SECCOMP_MODES 1 - #include <linux/thread_info.h> #include <asm/seccomp.h> @@ -18,20 +16,23 @@ static inline void secure_computing(int this_syscall) __secure_computing(this_syscall); } -static inline int has_secure_computing(struct thread_info *ti) -{ - return unlikely(test_ti_thread_flag(ti, TIF_SECCOMP)); -} +extern long prctl_get_seccomp(void); +extern long prctl_set_seccomp(unsigned long); #else /* CONFIG_SECCOMP */ typedef struct { } seccomp_t; #define secure_computing(x) do { } while (0) -/* static inline to preserve typechecking */ -static inline int has_secure_computing(struct thread_info *ti) + +static inline long prctl_get_seccomp(void) +{ + return -EINVAL; +} + +static inline long prctl_set_seccomp(unsigned long arg2) { - return 0; + return -EINVAL; } #endif /* CONFIG_SECCOMP */ diff --git a/include/linux/serial.h b/include/linux/serial.h index 33fc8cb8ddfb..deb714314fb1 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -177,11 +177,5 @@ struct serial_icounter_struct { #ifdef __KERNEL__ #include <linux/compiler.h> -/* Allow architectures to override entries in serial8250_ports[] at run time: */ -struct uart_port; /* forward declaration */ -extern int early_serial_setup(struct uart_port *port); -extern int early_serial_console_init(char *options); -extern int serial8250_start_console(struct uart_port *port, char *options); - #endif /* __KERNEL__ */ #endif /* _LINUX_SERIAL_H */ diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 71310d80c09a..706ee9a4c80c 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -60,4 +60,8 @@ void serial8250_unregister_port(int line); void serial8250_suspend_port(int line); void serial8250_resume_port(int line); +extern int serial8250_find_port(struct uart_port *p); +extern int serial8250_find_port_for_earlycon(void); +extern int setup_early_serial8250_console(char *cmdline); + #endif diff --git a/include/linux/signal.h b/include/linux/signal.h index 9a5eac508e5e..ea91abe740da 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -6,7 +6,6 @@ #ifdef __KERNEL__ #include <linux/list.h> -#include <linux/spinlock.h> /* * Real Time signals may be queued. diff --git a/include/linux/slab.h b/include/linux/slab.h index cebcd3833c76..27402fea9b79 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -14,8 +14,6 @@ #include <linux/gfp.h> #include <linux/types.h> -typedef struct kmem_cache kmem_cache_t __deprecated; - /* * Flags to pass to kmem_cache_create(). * The ones marked DEBUG are only valid if CONFIG_SLAB_DEBUG is set. @@ -44,7 +42,6 @@ struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, void (*)(void *, struct kmem_cache *, unsigned long)); void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); -void *kmem_cache_alloc(struct kmem_cache *, gfp_t); void *kmem_cache_zalloc(struct kmem_cache *, gfp_t); void kmem_cache_free(struct kmem_cache *, void *); unsigned int kmem_cache_size(struct kmem_cache *); @@ -63,16 +60,6 @@ int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr); sizeof(struct __struct), __alignof__(struct __struct),\ (__flags), NULL, NULL) -#ifdef CONFIG_NUMA -extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); -#else -static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, - gfp_t flags, int node) -{ - return kmem_cache_alloc(cachep, flags); -} -#endif - /* * The largest kmalloc size supported by the slab allocators is * 32 megabyte (2^25) or the maximum allocatable page order if that is @@ -91,7 +78,6 @@ static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, /* * Common kmalloc functions provided by all allocators */ -void *__kmalloc(size_t, gfp_t); void *__kzalloc(size_t, gfp_t); void * __must_check krealloc(const void *, size_t, gfp_t); void kfree(const void *); @@ -102,40 +88,6 @@ size_t ksize(const void *); * @n: number of elements. * @size: element size. * @flags: the type of memory to allocate. - */ -static inline void *kcalloc(size_t n, size_t size, gfp_t flags) -{ - if (n != 0 && size > ULONG_MAX / n) - return NULL; - return __kzalloc(n * size, flags); -} - -/* - * Allocator specific definitions. These are mainly used to establish optimized - * ways to convert kmalloc() calls to kmem_cache_alloc() invocations by selecting - * the appropriate general cache at compile time. - */ - -#if defined(CONFIG_SLAB) || defined(CONFIG_SLUB) -#ifdef CONFIG_SLUB -#include <linux/slub_def.h> -#else -#include <linux/slab_def.h> -#endif /* !CONFIG_SLUB */ -#else - -/* - * Fallback definitions for an allocator not wanting to provide - * its own optimized kmalloc definitions (like SLOB). - */ - -/** - * kmalloc - allocate memory - * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate. - * - * kmalloc is the normal method of allocating memory - * in the kernel. * * The @flags argument may be one of: * @@ -143,7 +95,7 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) * * %GFP_KERNEL - Allocate normal kernel ram. May sleep. * - * %GFP_ATOMIC - Allocation will not sleep. + * %GFP_ATOMIC - Allocation will not sleep. May use emergency pools. * For example, use this inside interrupt handlers. * * %GFP_HIGHUSER - Allocate pages from high memory. @@ -152,18 +104,22 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) * * %GFP_NOFS - Do not make any fs calls while trying to get memory. * + * %GFP_NOWAIT - Allocation will not sleep. + * + * %GFP_THISNODE - Allocate node-local memory only. + * + * %GFP_DMA - Allocation suitable for DMA. + * Should only be used for kmalloc() caches. Otherwise, use a + * slab created with SLAB_DMA. + * * Also it is possible to set different flags by OR'ing * in one or more of the following additional @flags: * * %__GFP_COLD - Request cache-cold pages instead of * trying to return cache-warm pages. * - * %__GFP_DMA - Request memory from the DMA-capable zone. - * * %__GFP_HIGH - This allocation has high priority and may use emergency pools. * - * %__GFP_HIGHMEM - Allocated memory may be from highmem. - * * %__GFP_NOFAIL - Indicate that this allocation is in no way allowed to fail * (think twice before using). * @@ -173,24 +129,57 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) * %__GFP_NOWARN - If allocation fails, don't issue any warnings. * * %__GFP_REPEAT - If allocation fails initially, try once more before failing. + * + * There are other flags available as well, but these are not intended + * for general use, and so are not documented here. For a full list of + * potential flags, always refer to linux/gfp.h. */ -static inline void *kmalloc(size_t size, gfp_t flags) +static inline void *kcalloc(size_t n, size_t size, gfp_t flags) { - return __kmalloc(size, flags); + if (n != 0 && size > ULONG_MAX / n) + return NULL; + return __kzalloc(n * size, flags); } -/** - * kzalloc - allocate memory. The memory is set to zero. - * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate (see kmalloc). +/* + * Allocator specific definitions. These are mainly used to establish optimized + * ways to convert kmalloc() calls to kmem_cache_alloc() invocations by + * selecting the appropriate general cache at compile time. + * + * Allocators must define at least: + * + * kmem_cache_alloc() + * __kmalloc() + * kmalloc() + * kzalloc() + * + * Those wishing to support NUMA must also define: + * + * kmem_cache_alloc_node() + * kmalloc_node() + * + * See each allocator definition file for additional comments and + * implementation notes. */ -static inline void *kzalloc(size_t size, gfp_t flags) -{ - return __kzalloc(size, flags); -} +#ifdef CONFIG_SLUB +#include <linux/slub_def.h> +#elif defined(CONFIG_SLOB) +#include <linux/slob_def.h> +#else +#include <linux/slab_def.h> #endif -#ifndef CONFIG_NUMA +#if !defined(CONFIG_NUMA) && !defined(CONFIG_SLOB) +/** + * kmalloc_node - allocate memory from a specific node + * @size: how many bytes of memory are required. + * @flags: the type of memory to allocate (see kcalloc). + * @node: node to allocate from. + * + * kmalloc() for non-local nodes, used to allocate from a specific node + * if available. Equivalent to kmalloc() in the non-NUMA single-node + * case. + */ static inline void *kmalloc_node(size_t size, gfp_t flags, int node) { return kmalloc(size, flags); @@ -200,7 +189,15 @@ static inline void *__kmalloc_node(size_t size, gfp_t flags, int node) { return __kmalloc(size, flags); } -#endif /* !CONFIG_NUMA */ + +void *kmem_cache_alloc(struct kmem_cache *, gfp_t); + +static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, + gfp_t flags, int node) +{ + return kmem_cache_alloc(cachep, flags); +} +#endif /* !CONFIG_NUMA && !CONFIG_SLOB */ /* * kmalloc_track_caller is a special version of kmalloc that records the @@ -247,4 +244,3 @@ extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *); #endif /* __KERNEL__ */ #endif /* _LINUX_SLAB_H */ - diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 8d81a60518e4..365d036c454a 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -25,6 +25,9 @@ struct cache_sizes { }; extern struct cache_sizes malloc_sizes[]; +void *kmem_cache_alloc(struct kmem_cache *, gfp_t); +void *__kmalloc(size_t size, gfp_t flags); + static inline void *kmalloc(size_t size, gfp_t flags) { if (__builtin_constant_p(size)) { @@ -79,6 +82,7 @@ found: #ifdef CONFIG_NUMA extern void *__kmalloc_node(size_t size, gfp_t flags, int node); +extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); static inline void *kmalloc_node(size_t size, gfp_t flags, int node) { diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h new file mode 100644 index 000000000000..a2daf2d418a9 --- /dev/null +++ b/include/linux/slob_def.h @@ -0,0 +1,46 @@ +#ifndef __LINUX_SLOB_DEF_H +#define __LINUX_SLOB_DEF_H + +void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); + +static inline void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags) +{ + return kmem_cache_alloc_node(cachep, flags, -1); +} + +void *__kmalloc_node(size_t size, gfp_t flags, int node); + +static inline void *kmalloc_node(size_t size, gfp_t flags, int node) +{ + return __kmalloc_node(size, flags, node); +} + +/** + * kmalloc - allocate memory + * @size: how many bytes of memory are required. + * @flags: the type of memory to allocate (see kcalloc). + * + * kmalloc is the normal method of allocating memory + * in the kernel. + */ +static inline void *kmalloc(size_t size, gfp_t flags) +{ + return __kmalloc_node(size, flags, -1); +} + +static inline void *__kmalloc(size_t size, gfp_t flags) +{ + return kmalloc(size, flags); +} + +/** + * kzalloc - allocate memory. The memory is set to zero. + * @size: how many bytes of memory are required. + * @flags: the type of memory to allocate (see kcalloc). + */ +static inline void *kzalloc(size_t size, gfp_t flags) +{ + return __kzalloc(size, flags); +} + +#endif /* __LINUX_SLOB_DEF_H */ diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 6207a3d8da71..a582f6771525 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -171,6 +171,9 @@ static inline struct kmem_cache *kmalloc_slab(size_t size) #define ZERO_SIZE_PTR ((void *)16) +void *kmem_cache_alloc(struct kmem_cache *, gfp_t); +void *__kmalloc(size_t size, gfp_t flags); + static inline void *kmalloc(size_t size, gfp_t flags) { if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) { @@ -198,7 +201,8 @@ static inline void *kzalloc(size_t size, gfp_t flags) } #ifdef CONFIG_NUMA -extern void *__kmalloc_node(size_t size, gfp_t flags, int node); +void *__kmalloc_node(size_t size, gfp_t flags, int node); +void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); static inline void *kmalloc_node(size_t size, gfp_t flags, int node) { diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h index cf715a40d833..58962c51dee1 100644 --- a/include/linux/smp_lock.h +++ b/include/linux/smp_lock.h @@ -3,7 +3,6 @@ #ifdef CONFIG_LOCK_KERNEL #include <linux/sched.h> -#include <linux/spinlock.h> #define kernel_locked() (current->lock_depth >= 0) diff --git a/include/linux/socket.h b/include/linux/socket.h index fe195c97a89d..f852e1afd65a 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -253,6 +253,9 @@ struct ucred { #define MSG_EOF MSG_FIN +#define MSG_CMSG_CLOEXEC 0x40000000 /* Set close_on_exit for file + descriptor received through + SCM_RIGHTS */ #if defined(CONFIG_COMPAT) #define MSG_CMSG_COMPAT 0x80000000 /* This message needs 32 bit fixups */ #else diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h index 34d4b075f7b8..40c7b5d993b9 100644 --- a/include/linux/sonypi.h +++ b/include/linux/sonypi.h @@ -153,8 +153,6 @@ #define SONYPI_COMMAND_GETCAMERAROMVERSION 18 /* obsolete */ #define SONYPI_COMMAND_GETCAMERAREVISION 19 /* obsolete */ -int sonypi_camera_command(int command, u8 value); - #endif /* __KERNEL__ */ #endif /* _SONYPI_H_ */ diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index a946176db638..c376f3b36c89 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -282,6 +282,13 @@ do { \ 1 : ({ local_irq_restore(flags); 0; }); \ }) +#define write_trylock_irqsave(lock, flags) \ +({ \ + local_irq_save(flags); \ + write_trylock(lock) ? \ + 1 : ({ local_irq_restore(flags); 0; }); \ +}) + /* * Locks two spinlocks l1 and l2. * l1_first indicates if spinlock l1 should be taken first. diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index a46104a28f66..dce1ed204972 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -31,7 +31,7 @@ */ -#define TASKSTATS_VERSION 4 +#define TASKSTATS_VERSION 5 #define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN * in linux/sched.h */ @@ -149,6 +149,9 @@ struct taskstats { __u64 read_bytes; /* bytes of read I/O */ __u64 write_bytes; /* bytes of write I/O */ __u64 cancelled_write_bytes; /* bytes of cancelled write I/O */ + + __u64 nvcsw; /* voluntary_ctxt_switches */ + __u64 nivcsw; /* nonvoluntary_ctxt_switches */ }; diff --git a/include/linux/time.h b/include/linux/time.h index dda9be685ab6..4bb05a829be9 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -116,6 +116,8 @@ extern int do_setitimer(int which, struct itimerval *value, extern unsigned int alarm_setitimer(unsigned int seconds); extern int do_getitimer(int which, struct itimerval *value); extern void getnstimeofday(struct timespec *tv); +extern void getboottime(struct timespec *ts); +extern void monotonic_to_bootbased(struct timespec *ts); extern struct timespec timespec_trunc(struct timespec t, unsigned gran); extern int timekeeping_is_continuous(void); diff --git a/include/linux/timer.h b/include/linux/timer.h index c661710d3627..78cf899b4409 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -3,7 +3,6 @@ #include <linux/list.h> #include <linux/ktime.h> -#include <linux/spinlock.h> #include <linux/stddef.h> struct tvec_t_base_s; @@ -91,16 +90,13 @@ extern unsigned long get_next_timer_interrupt(unsigned long now); */ #ifdef CONFIG_TIMER_STATS +#define TIMER_STATS_FLAG_DEFERRABLE 0x1 + extern void init_timer_stats(void); extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf, - void *timerf, char * comm); - -static inline void timer_stats_account_timer(struct timer_list *timer) -{ - timer_stats_update_stats(timer, timer->start_pid, timer->start_site, - timer->function, timer->start_comm); -} + void *timerf, char *comm, + unsigned int timer_flag); extern void __timer_stats_timer_set_start_info(struct timer_list *timer, void *addr); @@ -119,10 +115,6 @@ static inline void init_timer_stats(void) { } -static inline void timer_stats_account_timer(struct timer_list *timer) -{ -} - static inline void timer_stats_timer_set_start_info(struct timer_list *timer) { } diff --git a/include/linux/tty.h b/include/linux/tty.h index bb4576085203..691a1748d9d2 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -178,6 +178,7 @@ struct tty_bufhead { #define L_IEXTEN(tty) _L_FLAG((tty),IEXTEN) struct device; +struct signal_struct; /* * Where all of the state associated with a tty is kept while the tty * is open. Since the termios state should be kept even if the tty @@ -310,6 +311,7 @@ extern void tty_hangup(struct tty_struct * tty); extern void tty_vhangup(struct tty_struct * tty); extern void tty_unhangup(struct file *filp); extern int tty_hung_up_p(struct file * filp); +extern int is_tty(struct file *filp); extern void do_SAK(struct tty_struct *tty); extern void __do_SAK(struct tty_struct *tty); extern void disassociate_ctty(int priv); @@ -338,9 +340,46 @@ extern struct tty_struct *get_current_tty(void); extern struct mutex tty_mutex; +extern void tty_write_unlock(struct tty_struct *tty); +extern int tty_write_lock(struct tty_struct *tty, int ndelay); +#define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock)) + + + /* n_tty.c */ extern struct tty_ldisc tty_ldisc_N_TTY; +/* tty_audit.c */ +#ifdef CONFIG_AUDIT +extern void tty_audit_add_data(struct tty_struct *tty, unsigned char *data, + size_t size); +extern void tty_audit_exit(void); +extern void tty_audit_fork(struct signal_struct *sig); +extern void tty_audit_push(struct tty_struct *tty); +extern void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid); +extern void tty_audit_opening(void); +#else +static inline void tty_audit_add_data(struct tty_struct *tty, + unsigned char *data, size_t size) +{ +} +static inline void tty_audit_exit(void) +{ +} +static inline void tty_audit_fork(struct signal_struct *sig) +{ +} +static inline void tty_audit_push(struct tty_struct *tty) +{ +} +static inline void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid) +{ +} +static inline void tty_audit_opening(void) +{ +} +#endif + /* tty_ioctl.c */ extern int n_tty_ioctl(struct tty_struct * tty, struct file * file, unsigned int cmd, unsigned long arg); diff --git a/include/linux/uio.h b/include/linux/uio.h index 9af8bbcd8963..b7fe13883bdb 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -13,10 +13,6 @@ * 2 of the License, or (at your option) any later version. */ - -/* A word of warning: Our uio structure will clash with the C library one (which is now obsolete). Remove the C - library one from sys/uio.h if you have a very old library set */ - struct iovec { void __user *iov_base; /* BSD uses caddr_t (1003.1g requires void *) */ @@ -38,11 +34,6 @@ struct kvec { #define UIO_FASTIOV 8 #define UIO_MAXIOV 1024 -#if 0 -#define UIO_MAXIOV 16 /* Maximum iovec's in one operation - 16 matches BSD */ - /* Beg pardon: BSD has 1024 --ANK */ -#endif /* * Total number of bytes covered by an iovec. diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h new file mode 100644 index 000000000000..bb320573bb9e --- /dev/null +++ b/include/linux/user_namespace.h @@ -0,0 +1,61 @@ +#ifndef _LINUX_USER_NAMESPACE_H +#define _LINUX_USER_NAMESPACE_H + +#include <linux/kref.h> +#include <linux/nsproxy.h> +#include <linux/sched.h> +#include <linux/err.h> + +#define UIDHASH_BITS (CONFIG_BASE_SMALL ? 3 : 8) +#define UIDHASH_SZ (1 << UIDHASH_BITS) + +struct user_namespace { + struct kref kref; + struct list_head uidhash_table[UIDHASH_SZ]; + struct user_struct *root_user; +}; + +extern struct user_namespace init_user_ns; + +#ifdef CONFIG_USER_NS + +static inline struct user_namespace *get_user_ns(struct user_namespace *ns) +{ + if (ns) + kref_get(&ns->kref); + return ns; +} + +extern struct user_namespace *copy_user_ns(int flags, + struct user_namespace *old_ns); +extern void free_user_ns(struct kref *kref); + +static inline void put_user_ns(struct user_namespace *ns) +{ + if (ns) + kref_put(&ns->kref, free_user_ns); +} + +#else + +static inline struct user_namespace *get_user_ns(struct user_namespace *ns) +{ + return &init_user_ns; +} + +static inline struct user_namespace *copy_user_ns(int flags, + struct user_namespace *old_ns) +{ + if (flags & CLONE_NEWUSER) + return ERR_PTR(-EINVAL); + + return NULL; +} + +static inline void put_user_ns(struct user_namespace *ns) +{ +} + +#endif + +#endif /* _LINUX_USER_H */ diff --git a/include/linux/utsname.h b/include/linux/utsname.h index f8d3b326e93a..923db99175f2 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -48,26 +48,14 @@ static inline void get_uts_ns(struct uts_namespace *ns) kref_get(&ns->kref); } -#ifdef CONFIG_UTS_NS -extern struct uts_namespace *copy_utsname(int flags, struct uts_namespace *ns); +extern struct uts_namespace *copy_utsname(unsigned long flags, + struct uts_namespace *ns); extern void free_uts_ns(struct kref *kref); static inline void put_uts_ns(struct uts_namespace *ns) { kref_put(&ns->kref, free_uts_ns); } -#else -static inline struct uts_namespace *copy_utsname(int flags, - struct uts_namespace *ns) -{ - return ns; -} - -static inline void put_uts_ns(struct uts_namespace *ns) -{ -} -#endif - static inline struct new_utsname *utsname(void) { return ¤t->nsproxy->uts_ns->name; diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index ce0719a2cfeb..ce6badc98f6d 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -148,7 +148,7 @@ extern int keventd_up(void); extern void init_workqueues(void); int execute_in_process_context(work_func_t fn, struct execute_work *); -extern void cancel_work_sync(struct work_struct *work); +extern int cancel_work_sync(struct work_struct *work); /* * Kill off a pending schedule_delayed_work(). Note that the work callback @@ -166,14 +166,21 @@ static inline int cancel_delayed_work(struct delayed_work *work) return ret; } -extern void cancel_rearming_delayed_work(struct delayed_work *work); +extern int cancel_delayed_work_sync(struct delayed_work *work); -/* Obsolete. use cancel_rearming_delayed_work() */ +/* Obsolete. use cancel_delayed_work_sync() */ static inline void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, struct delayed_work *work) { - cancel_rearming_delayed_work(work); + cancel_delayed_work_sync(work); +} + +/* Obsolete. use cancel_delayed_work_sync() */ +static inline +void cancel_rearming_delayed_work(struct delayed_work *work) +{ + cancel_delayed_work_sync(work); } #endif |