diff options
Diffstat (limited to 'arch/x86')
101 files changed, 3531 insertions, 2044 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 225543bf45a5..f7a27fdb5098 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1,7 +1,7 @@ # Select 32 or 64 bit config 64BIT bool "64-bit kernel" if ARCH = "x86" - default ARCH = "x86_64" + default ARCH != "i386" ---help--- Say yes to build a 64-bit kernel - formerly known as x86_64 Say no to build a 32-bit kernel - formerly known as i386 @@ -28,7 +28,6 @@ config X86 select HAVE_OPROFILE select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS - select HAVE_IRQ_WORK select HAVE_IOREMAP_PROT select HAVE_KPROBES select HAVE_MEMBLOCK @@ -40,10 +39,12 @@ config X86 select HAVE_DMA_CONTIGUOUS if !SWIOTLB select HAVE_KRETPROBES select HAVE_OPTPROBES + select HAVE_KPROBES_ON_FTRACE select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FENTRY if X86_64 select HAVE_C_RECORDMCOUNT select HAVE_DYNAMIC_FTRACE + select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_GRAPH_FP_TEST @@ -106,6 +107,7 @@ config X86 select GENERIC_CLOCKEVENTS_BROADCAST if X86_64 || (X86_32 && X86_LOCAL_APIC) select GENERIC_TIME_VSYSCALL if X86_64 select KTIME_SCALAR if X86_32 + select ALWAYS_USE_PERSISTENT_CLOCK select GENERIC_STRNCPY_FROM_USER select GENERIC_STRNLEN_USER select HAVE_CONTEXT_TRACKING if X86_64 @@ -114,6 +116,7 @@ config X86 select MODULES_USE_ELF_RELA if X86_64 select CLONE_BACKWARDS if X86_32 select GENERIC_SIGALTSTACK + select ARCH_USE_BUILTIN_BSWAP config INSTRUCTION_DECODER def_bool y @@ -320,6 +323,10 @@ config X86_BIGSMP ---help--- This option is needed for the systems that have more than 8 CPUs +config GOLDFISH + def_bool y + depends on X86_GOLDFISH + if X86_32 config X86_EXTENDED_PLATFORM bool "Support for extended (non-PC) x86 platforms" @@ -402,6 +409,14 @@ config X86_UV # Following is an alphabetically sorted list of 32 bit extended platforms # Please maintain the alphabetic order if and when there are additions +config X86_GOLDFISH + bool "Goldfish (Virtual Platform)" + depends on X86_32 + ---help--- + Enable support for the Goldfish virtual platform used primarily + for Android development. Unless you are building for the Android + Goldfish emulator say N here. + config X86_INTEL_CE bool "CE4100 TV platform" depends on PCI @@ -454,6 +469,16 @@ config X86_MDFLD endif +config X86_INTEL_LPSS + bool "Intel Low Power Subsystem Support" + depends on ACPI + select COMMON_CLK + ---help--- + Select to build support for Intel Low Power Subsystem such as + found on Intel Lynxpoint PCH. Selecting this option enables + things like clock tree (common clock framework) which are needed + by the LPSS peripheral drivers. + config X86_RDC321X bool "RDC R-321x SoC" depends on X86_32 @@ -1912,6 +1937,7 @@ config APM_DO_ENABLE this feature. config APM_CPU_IDLE + depends on CPU_IDLE bool "Make CPU Idle calls when idle" ---help--- Enable calls to APM CPU Idle/CPU Busy inside the kernel's idle loop. @@ -2188,6 +2214,15 @@ config GEOS ---help--- This option enables system support for the Traverse Technologies GEOS. +config TS5500 + bool "Technologic Systems TS-5500 platform support" + depends on MELAN + select CHECK_SIGNATURE + select NEW_LEDS + select LEDS_CLASS + ---help--- + This option enables system support for the Technologic Systems TS-5500. + endif # X86_32 config AMD_NB diff --git a/arch/x86/Makefile b/arch/x86/Makefile index e71fc4279aab..5c477260294f 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -2,7 +2,11 @@ # select defconfig based on actual architecture ifeq ($(ARCH),x86) + ifeq ($(shell uname -m),x86_64) + KBUILD_DEFCONFIG := x86_64_defconfig + else KBUILD_DEFCONFIG := i386_defconfig + endif else KBUILD_DEFCONFIG := $(ARCH)_defconfig endif diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index 88f7ff6da404..7cb56c6ca351 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -325,6 +325,8 @@ asmlinkage void decompress_kernel(void *rmode, memptr heap, { real_mode = rmode; + sanitize_boot_params(real_mode); + if (real_mode->screen_info.orig_video_mode == 7) { vidmem = (char *) 0xb0000; vidport = 0x3b4; diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h index 0e6dc0ee0eea..674019d8e235 100644 --- a/arch/x86/boot/compressed/misc.h +++ b/arch/x86/boot/compressed/misc.h @@ -18,6 +18,7 @@ #include <asm/page.h> #include <asm/boot.h> #include <asm/bootparam.h> +#include <asm/bootparam_utils.h> #define BOOT_BOOT_H #include "../ctype.h" diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index 5598547281a7..94447086e551 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -1,3 +1,4 @@ +# CONFIG_64BIT is not set CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 1b9c22bea8a7..a0795da22c02 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -40,10 +40,6 @@ #include <linux/workqueue.h> #include <linux/spinlock.h> -#if defined(CONFIG_CRYPTO_CTR) || defined(CONFIG_CRYPTO_CTR_MODULE) -#define HAS_CTR -#endif - #if defined(CONFIG_CRYPTO_PCBC) || defined(CONFIG_CRYPTO_PCBC_MODULE) #define HAS_PCBC #endif @@ -395,12 +391,6 @@ static int ablk_ctr_init(struct crypto_tfm *tfm) return ablk_init_common(tfm, "__driver-ctr-aes-aesni"); } -#ifdef HAS_CTR -static int ablk_rfc3686_ctr_init(struct crypto_tfm *tfm) -{ - return ablk_init_common(tfm, "rfc3686(__driver-ctr-aes-aesni)"); -} -#endif #endif #ifdef HAS_PCBC @@ -1158,33 +1148,6 @@ static struct crypto_alg aesni_algs[] = { { .maxauthsize = 16, }, }, -#ifdef HAS_CTR -}, { - .cra_name = "rfc3686(ctr(aes))", - .cra_driver_name = "rfc3686-ctr-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_rfc3686_ctr_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE + - CTR_RFC3686_NONCE_SIZE, - .max_keysize = AES_MAX_KEY_SIZE + - CTR_RFC3686_NONCE_SIZE, - .ivsize = CTR_RFC3686_IV_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - .geniv = "seqiv", - }, - }, -#endif #endif #ifdef HAS_PCBC }, { diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 0c44630d1789..b31bf97775fc 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -49,10 +49,6 @@ /* Asm macros */ -#define ACPI_ASM_MACROS -#define BREAKPOINT3 -#define ACPI_DISABLE_IRQS() local_irq_disable() -#define ACPI_ENABLE_IRQS() local_irq_enable() #define ACPI_FLUSH_CPU_CACHE() wbinvd() int __acpi_acquire_global_lock(unsigned int *lock); diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h index b3341e9cd8fd..a54ee1d054d9 100644 --- a/arch/x86/include/asm/amd_nb.h +++ b/arch/x86/include/asm/amd_nb.h @@ -81,6 +81,23 @@ static inline struct amd_northbridge *node_to_amd_nb(int node) return (node < amd_northbridges.num) ? &amd_northbridges.nb[node] : NULL; } +static inline u16 amd_get_node_id(struct pci_dev *pdev) +{ + struct pci_dev *misc; + int i; + + for (i = 0; i != amd_nb_num(); i++) { + misc = node_to_amd_nb(i)->misc; + + if (pci_domain_nr(misc->bus) == pci_domain_nr(pdev->bus) && + PCI_SLOT(misc->devfn) == PCI_SLOT(pdev->devfn)) + return i; + } + + WARN(1, "Unable to find AMD Northbridge id for %s\n", pci_name(pdev)); + return 0; +} + #else #define amd_nb_num(x) 0 diff --git a/arch/x86/include/asm/bootparam_utils.h b/arch/x86/include/asm/bootparam_utils.h new file mode 100644 index 000000000000..5b5e9cb774b5 --- /dev/null +++ b/arch/x86/include/asm/bootparam_utils.h @@ -0,0 +1,38 @@ +#ifndef _ASM_X86_BOOTPARAM_UTILS_H +#define _ASM_X86_BOOTPARAM_UTILS_H + +#include <asm/bootparam.h> + +/* + * This file is included from multiple environments. Do not + * add completing #includes to make it standalone. + */ + +/* + * Deal with bootloaders which fail to initialize unknown fields in + * boot_params to zero. The list fields in this list are taken from + * analysis of kexec-tools; if other broken bootloaders initialize a + * different set of fields we will need to figure out how to disambiguate. + * + */ +static void sanitize_boot_params(struct boot_params *boot_params) +{ + if (boot_params->sentinel) { + /*fields in boot_params are not valid, clear them */ + memset(&boot_params->olpc_ofw_header, 0, + (char *)&boot_params->alt_mem_k - + (char *)&boot_params->olpc_ofw_header); + memset(&boot_params->kbd_status, 0, + (char *)&boot_params->hdr - + (char *)&boot_params->kbd_status); + memset(&boot_params->_pad7[0], 0, + (char *)&boot_params->edd_mbr_sig_buffer[0] - + (char *)&boot_params->_pad7[0]); + memset(&boot_params->_pad8[0], 0, + (char *)&boot_params->eddbuf[0] - + (char *)&boot_params->_pad8[0]); + memset(&boot_params->_pad9[0], 0, sizeof(boot_params->_pad9)); + } +} + +#endif /* _ASM_X86_BOOTPARAM_UTILS_H */ diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 2d9075e863a0..93fe929d1cee 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -167,6 +167,7 @@ #define X86_FEATURE_TBM (6*32+21) /* trailing bit manipulations */ #define X86_FEATURE_TOPOEXT (6*32+22) /* topology extensions CPUID leafs */ #define X86_FEATURE_PERFCTR_CORE (6*32+23) /* core performance counter extensions */ +#define X86_FEATURE_PERFCTR_NB (6*32+24) /* NB performance counter extensions */ /* * Auxiliary flags: Linux defined - For features scattered in various @@ -309,6 +310,7 @@ extern const char * const x86_power_flags[32]; #define cpu_has_hypervisor boot_cpu_has(X86_FEATURE_HYPERVISOR) #define cpu_has_pclmulqdq boot_cpu_has(X86_FEATURE_PCLMULQDQ) #define cpu_has_perfctr_core boot_cpu_has(X86_FEATURE_PERFCTR_CORE) +#define cpu_has_perfctr_nb boot_cpu_has(X86_FEATURE_PERFCTR_NB) #define cpu_has_cx8 boot_cpu_has(X86_FEATURE_CX8) #define cpu_has_cx16 boot_cpu_has(X86_FEATURE_CX16) #define cpu_has_eager_fpu boot_cpu_has(X86_FEATURE_EAGER_FPU) diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h index 9a25b522d377..86cb51e1ca96 100644 --- a/arch/x86/include/asm/ftrace.h +++ b/arch/x86/include/asm/ftrace.h @@ -44,7 +44,6 @@ #ifdef CONFIG_DYNAMIC_FTRACE #define ARCH_SUPPORTS_FTRACE_OPS 1 -#define ARCH_SUPPORTS_FTRACE_SAVE_REGS #endif #ifndef __ASSEMBLY__ diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h index 434e2106cc87..b18df579c0e9 100644 --- a/arch/x86/include/asm/hpet.h +++ b/arch/x86/include/asm/hpet.h @@ -80,9 +80,9 @@ extern void hpet_msi_write(struct hpet_dev *hdev, struct msi_msg *msg); extern void hpet_msi_read(struct hpet_dev *hdev, struct msi_msg *msg); #ifdef CONFIG_PCI_MSI -extern int arch_setup_hpet_msi(unsigned int irq, unsigned int id); +extern int default_setup_hpet_msi(unsigned int irq, unsigned int id); #else -static inline int arch_setup_hpet_msi(unsigned int irq, unsigned int id) +static inline int default_setup_hpet_msi(unsigned int irq, unsigned int id) { return -EINVAL; } @@ -111,6 +111,7 @@ extern void hpet_unregister_irq_handler(rtc_irq_handler handler); static inline int hpet_enable(void) { return 0; } static inline int is_hpet_enabled(void) { return 0; } #define hpet_readl(a) 0 +#define default_setup_hpet_msi NULL #endif #endif /* _ASM_X86_HPET_H */ diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index eb92a6ed2be7..10a78c3d3d5a 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -101,6 +101,7 @@ static inline void set_io_apic_irq_attr(struct io_apic_irq_attr *irq_attr, irq_attr->polarity = polarity; } +/* Intel specific interrupt remapping information */ struct irq_2_iommu { struct intel_iommu *iommu; u16 irte_index; @@ -108,6 +109,12 @@ struct irq_2_iommu { u8 irte_mask; }; +/* AMD specific interrupt remapping information */ +struct irq_2_irte { + u16 devid; /* Device ID for IRTE table */ + u16 index; /* Index into IRTE table*/ +}; + /* * This is performance-critical, we want to do it O(1) * @@ -120,7 +127,11 @@ struct irq_cfg { u8 vector; u8 move_in_progress : 1; #ifdef CONFIG_IRQ_REMAP - struct irq_2_iommu irq_2_iommu; + u8 remapped : 1; + union { + struct irq_2_iommu irq_2_iommu; + struct irq_2_irte irq_2_irte; + }; #endif }; diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index b518c7509933..86095ed14135 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -25,6 +25,7 @@ extern void init_hypervisor(struct cpuinfo_x86 *c); extern void init_hypervisor_platform(void); +extern bool hypervisor_x2apic_available(void); /* * x86 hypervisor information @@ -41,6 +42,9 @@ struct hypervisor_x86 { /* Platform setup (run once per boot) */ void (*init_platform)(void); + + /* X2APIC detection (run once per boot) */ + bool (*x2apic_available)(void); }; extern const struct hypervisor_x86 *x86_hyper; @@ -51,13 +55,4 @@ extern const struct hypervisor_x86 x86_hyper_ms_hyperv; extern const struct hypervisor_x86 x86_hyper_xen_hvm; extern const struct hypervisor_x86 x86_hyper_kvm; -static inline bool hypervisor_x2apic_available(void) -{ - if (kvm_para_available()) - return true; - if (xen_x2apic_para_available()) - return true; - return false; -} - #endif diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 73d8c5398ea9..459e50a424d1 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -144,11 +144,24 @@ extern int timer_through_8259; (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) struct io_apic_irq_attr; +struct irq_cfg; extern int io_apic_set_pci_routing(struct device *dev, int irq, struct io_apic_irq_attr *irq_attr); void setup_IO_APIC_irq_extra(u32 gsi); extern void ioapic_insert_resources(void); +extern int native_setup_ioapic_entry(int, struct IO_APIC_route_entry *, + unsigned int, int, + struct io_apic_irq_attr *); +extern int native_setup_ioapic_entry(int, struct IO_APIC_route_entry *, + unsigned int, int, + struct io_apic_irq_attr *); +extern void eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg); + +extern void native_compose_msi_msg(struct pci_dev *pdev, + unsigned int irq, unsigned int dest, + struct msi_msg *msg, u8 hpet_id); +extern void native_eoi_ioapic_pin(int apic, int pin, int vector); int io_apic_setup_irq_pin_once(unsigned int irq, int node, struct io_apic_irq_attr *attr); extern int save_ioapic_entries(void); @@ -179,6 +192,12 @@ extern void __init native_io_apic_init_mappings(void); extern unsigned int native_io_apic_read(unsigned int apic, unsigned int reg); extern void native_io_apic_write(unsigned int apic, unsigned int reg, unsigned int val); extern void native_io_apic_modify(unsigned int apic, unsigned int reg, unsigned int val); +extern void native_disable_io_apic(void); +extern void native_io_apic_print_entries(unsigned int apic, unsigned int nr_entries); +extern void intel_ir_io_apic_print_entries(unsigned int apic, unsigned int nr_entries); +extern int native_ioapic_set_affinity(struct irq_data *, + const struct cpumask *, + bool); static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg) { @@ -193,6 +212,9 @@ static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned { x86_io_apic_ops.modify(apic, reg, value); } + +extern void io_apic_eoi(unsigned int apic, unsigned int vector); + #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 @@ -223,6 +245,12 @@ static inline void disable_ioapic_support(void) { } #define native_io_apic_read NULL #define native_io_apic_write NULL #define native_io_apic_modify NULL +#define native_disable_io_apic NULL +#define native_io_apic_print_entries NULL +#define native_ioapic_set_affinity NULL +#define native_setup_ioapic_entry NULL +#define native_compose_msi_msg NULL +#define native_eoi_ioapic_pin NULL #endif #endif /* _ASM_X86_IO_APIC_H */ diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h index 5fb9bbbd2f14..95fd3527f632 100644 --- a/arch/x86/include/asm/irq_remapping.h +++ b/arch/x86/include/asm/irq_remapping.h @@ -26,8 +26,6 @@ #ifdef CONFIG_IRQ_REMAP -extern int irq_remapping_enabled; - extern void setup_irq_remapping_ops(void); extern int irq_remapping_supported(void); extern int irq_remapping_prepare(void); @@ -40,21 +38,19 @@ extern int setup_ioapic_remapped_entry(int irq, unsigned int destination, int vector, struct io_apic_irq_attr *attr); -extern int set_remapped_irq_affinity(struct irq_data *data, - const struct cpumask *mask, - bool force); extern void free_remapped_irq(int irq); extern void compose_remapped_msi_msg(struct pci_dev *pdev, unsigned int irq, unsigned int dest, struct msi_msg *msg, u8 hpet_id); -extern int msi_alloc_remapped_irq(struct pci_dev *pdev, int irq, int nvec); -extern int msi_setup_remapped_irq(struct pci_dev *pdev, unsigned int irq, - int index, int sub_handle); extern int setup_hpet_msi_remapped(unsigned int irq, unsigned int id); +extern void panic_if_irq_remap(const char *msg); +extern bool setup_remapped_irq(int irq, + struct irq_cfg *cfg, + struct irq_chip *chip); -#else /* CONFIG_IRQ_REMAP */ +void irq_remap_modify_chip_defaults(struct irq_chip *chip); -#define irq_remapping_enabled 0 +#else /* CONFIG_IRQ_REMAP */ static inline void setup_irq_remapping_ops(void) { } static inline int irq_remapping_supported(void) { return 0; } @@ -71,30 +67,30 @@ static inline int setup_ioapic_remapped_entry(int irq, { return -ENODEV; } -static inline int set_remapped_irq_affinity(struct irq_data *data, - const struct cpumask *mask, - bool force) -{ - return 0; -} static inline void free_remapped_irq(int irq) { } static inline void compose_remapped_msi_msg(struct pci_dev *pdev, unsigned int irq, unsigned int dest, struct msi_msg *msg, u8 hpet_id) { } -static inline int msi_alloc_remapped_irq(struct pci_dev *pdev, int irq, int nvec) +static inline int setup_hpet_msi_remapped(unsigned int irq, unsigned int id) { return -ENODEV; } -static inline int msi_setup_remapped_irq(struct pci_dev *pdev, unsigned int irq, - int index, int sub_handle) + +static inline void panic_if_irq_remap(const char *msg) +{ +} + +static inline void irq_remap_modify_chip_defaults(struct irq_chip *chip) { - return -ENODEV; } -static inline int setup_hpet_msi_remapped(unsigned int irq, unsigned int id) + +static inline bool setup_remapped_irq(int irq, + struct irq_cfg *cfg, + struct irq_chip *chip) { - return -ENODEV; + return false; } #endif /* CONFIG_IRQ_REMAP */ diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 1508e518c7e3..aac5fa62a86c 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -109,8 +109,8 @@ #define UV_BAU_MESSAGE 0xf5 -/* Xen vector callback to receive events in a HVM domain */ -#define XEN_HVM_EVTCHN_CALLBACK 0xf3 +/* Vector on which hypervisor callbacks will be delivered */ +#define HYPERVISOR_CALLBACK_VECTOR 0xf3 /* * Local APIC timer IRQ vector is on a different priority level, diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h index 5ed1f16187be..65231e173baf 100644 --- a/arch/x86/include/asm/kvm_para.h +++ b/arch/x86/include/asm/kvm_para.h @@ -85,13 +85,13 @@ static inline long kvm_hypercall4(unsigned int nr, unsigned long p1, return ret; } -static inline int kvm_para_available(void) +static inline bool kvm_para_available(void) { unsigned int eax, ebx, ecx, edx; char signature[13]; if (boot_cpu_data.cpuid_level < 0) - return 0; /* So we don't blow up on old processors */ + return false; /* So we don't blow up on old processors */ if (cpu_has_hypervisor) { cpuid(KVM_CPUID_SIGNATURE, &eax, &ebx, &ecx, &edx); @@ -101,10 +101,10 @@ static inline int kvm_para_available(void) signature[12] = 0; if (strcmp(signature, "KVMKVMKVM") == 0) - return 1; + return true; } - return 0; + return false; } static inline unsigned int kvm_arch_para_features(void) diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h index 48142971b25d..79327e9483a3 100644 --- a/arch/x86/include/asm/linkage.h +++ b/arch/x86/include/asm/linkage.h @@ -27,20 +27,20 @@ #define __asmlinkage_protect0(ret) \ __asmlinkage_protect_n(ret) #define __asmlinkage_protect1(ret, arg1) \ - __asmlinkage_protect_n(ret, "g" (arg1)) + __asmlinkage_protect_n(ret, "m" (arg1)) #define __asmlinkage_protect2(ret, arg1, arg2) \ - __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2)) + __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2)) #define __asmlinkage_protect3(ret, arg1, arg2, arg3) \ - __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3)) + __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3)) #define __asmlinkage_protect4(ret, arg1, arg2, arg3, arg4) \ - __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \ - "g" (arg4)) + __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3), \ + "m" (arg4)) #define __asmlinkage_protect5(ret, arg1, arg2, arg3, arg4, arg5) \ - __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \ - "g" (arg4), "g" (arg5)) + __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3), \ + "m" (arg4), "m" (arg5)) #define __asmlinkage_protect6(ret, arg1, arg2, arg3, arg4, arg5, arg6) \ - __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \ - "g" (arg4), "g" (arg5), "g" (arg6)) + __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3), \ + "m" (arg4), "m" (arg5), "m" (arg6)) #endif /* CONFIG_X86_32 */ diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index ecdfee60ee4a..f4076af1f4ed 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -3,6 +3,90 @@ #include <uapi/asm/mce.h> +/* + * Machine Check support for x86 + */ + +/* MCG_CAP register defines */ +#define MCG_BANKCNT_MASK 0xff /* Number of Banks */ +#define MCG_CTL_P (1ULL<<8) /* MCG_CTL register available */ +#define MCG_EXT_P (1ULL<<9) /* Extended registers available */ +#define MCG_CMCI_P (1ULL<<10) /* CMCI supported */ +#define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */ +#define MCG_EXT_CNT_SHIFT 16 +#define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT) +#define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */ + +/* MCG_STATUS register defines */ +#define MCG_STATUS_RIPV (1ULL<<0) /* restart ip valid */ +#define MCG_STATUS_EIPV (1ULL<<1) /* ip points to correct instruction */ +#define MCG_STATUS_MCIP (1ULL<<2) /* machine check in progress */ + +/* MCi_STATUS register defines */ +#define MCI_STATUS_VAL (1ULL<<63) /* valid error */ +#define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */ +#define MCI_STATUS_UC (1ULL<<61) /* uncorrected error */ +#define MCI_STATUS_EN (1ULL<<60) /* error enabled */ +#define MCI_STATUS_MISCV (1ULL<<59) /* misc error reg. valid */ +#define MCI_STATUS_ADDRV (1ULL<<58) /* addr reg. valid */ +#define MCI_STATUS_PCC (1ULL<<57) /* processor context corrupt */ +#define MCI_STATUS_S (1ULL<<56) /* Signaled machine check */ +#define MCI_STATUS_AR (1ULL<<55) /* Action required */ +#define MCACOD 0xffff /* MCA Error Code */ + +/* Architecturally defined codes from SDM Vol. 3B Chapter 15 */ +#define MCACOD_SCRUB 0x00C0 /* 0xC0-0xCF Memory Scrubbing */ +#define MCACOD_SCRUBMSK 0xfff0 +#define MCACOD_L3WB 0x017A /* L3 Explicit Writeback */ +#define MCACOD_DATA 0x0134 /* Data Load */ +#define MCACOD_INSTR 0x0150 /* Instruction Fetch */ + +/* MCi_MISC register defines */ +#define MCI_MISC_ADDR_LSB(m) ((m) & 0x3f) +#define MCI_MISC_ADDR_MODE(m) (((m) >> 6) & 7) +#define MCI_MISC_ADDR_SEGOFF 0 /* segment offset */ +#define MCI_MISC_ADDR_LINEAR 1 /* linear address */ +#define MCI_MISC_ADDR_PHYS 2 /* physical address */ +#define MCI_MISC_ADDR_MEM 3 /* memory address */ +#define MCI_MISC_ADDR_GENERIC 7 /* generic */ + +/* CTL2 register defines */ +#define MCI_CTL2_CMCI_EN (1ULL << 30) +#define MCI_CTL2_CMCI_THRESHOLD_MASK 0x7fffULL + +#define MCJ_CTX_MASK 3 +#define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK) +#define MCJ_CTX_RANDOM 0 /* inject context: random */ +#define MCJ_CTX_PROCESS 0x1 /* inject context: process */ +#define MCJ_CTX_IRQ 0x2 /* inject context: IRQ */ +#define MCJ_NMI_BROADCAST 0x4 /* do NMI broadcasting */ +#define MCJ_EXCEPTION 0x8 /* raise as exception */ +#define MCJ_IRQ_BRAODCAST 0x10 /* do IRQ broadcasting */ + +#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */ + +/* Software defined banks */ +#define MCE_EXTENDED_BANK 128 +#define MCE_THERMAL_BANK (MCE_EXTENDED_BANK + 0) +#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) + +#define MCE_LOG_LEN 32 +#define MCE_LOG_SIGNATURE "MACHINECHECK" + +/* + * This structure contains all data related to the MCE log. Also + * carries a signature to make it easier to find from external + * debugging tools. Each entry is only valid when its finished flag + * is set. + */ +struct mce_log { + char signature[12]; /* "MACHINECHECK" */ + unsigned len; /* = MCE_LOG_LEN */ + unsigned next; + unsigned flags; + unsigned recordlen; /* length of struct mce */ + struct mce entry[MCE_LOG_LEN]; +}; struct mca_config { bool dont_log_ce; diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 79ce5685ab64..c2934be2446a 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -11,4 +11,8 @@ struct ms_hyperv_info { extern struct ms_hyperv_info ms_hyperv; +void hyperv_callback_vector(void); +void hyperv_vector_handler(struct pt_regs *regs); +void hv_register_vmbus_handler(int irq, irq_handler_t handler); + #endif diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index bcdff997668c..2f366d0ac6b4 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -4,7 +4,8 @@ #define MWAIT_SUBSTATE_MASK 0xf #define MWAIT_CSTATE_MASK 0xf #define MWAIT_SUBSTATE_SIZE 4 -#define MWAIT_MAX_NUM_CSTATES 8 +#define MWAIT_HINT2CSTATE(hint) (((hint) >> MWAIT_SUBSTATE_SIZE) & MWAIT_CSTATE_MASK) +#define MWAIT_HINT2SUBSTATE(hint) ((hint) & MWAIT_CSTATE_MASK) #define CPUID_MWAIT_LEAF 5 #define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1 diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index dba7805176bf..c28fd02f4bf7 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -121,9 +121,12 @@ static inline void x86_restore_msi_irqs(struct pci_dev *dev, int irq) #define arch_teardown_msi_irq x86_teardown_msi_irq #define arch_restore_msi_irqs x86_restore_msi_irqs /* implemented in arch/x86/kernel/apic/io_apic. */ +struct msi_desc; int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type); void native_teardown_msi_irq(unsigned int irq); void native_restore_msi_irqs(struct pci_dev *dev, int irq); +int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, + unsigned int irq_base, unsigned int irq_offset); /* default to the implementation in drivers/lib/msi.c */ #define HAVE_DEFAULT_MSI_TEARDOWN_IRQS #define HAVE_DEFAULT_MSI_RESTORE_IRQS diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 4fabcdf1cfa7..57cb63402213 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -29,8 +29,13 @@ #define ARCH_PERFMON_EVENTSEL_INV (1ULL << 23) #define ARCH_PERFMON_EVENTSEL_CMASK 0xFF000000ULL -#define AMD_PERFMON_EVENTSEL_GUESTONLY (1ULL << 40) -#define AMD_PERFMON_EVENTSEL_HOSTONLY (1ULL << 41) +#define AMD64_EVENTSEL_INT_CORE_ENABLE (1ULL << 36) +#define AMD64_EVENTSEL_GUESTONLY (1ULL << 40) +#define AMD64_EVENTSEL_HOSTONLY (1ULL << 41) + +#define AMD64_EVENTSEL_INT_CORE_SEL_SHIFT 37 +#define AMD64_EVENTSEL_INT_CORE_SEL_MASK \ + (0xFULL << AMD64_EVENTSEL_INT_CORE_SEL_SHIFT) #define AMD64_EVENTSEL_EVENT \ (ARCH_PERFMON_EVENTSEL_EVENT | (0x0FULL << 32)) @@ -46,8 +51,12 @@ #define AMD64_RAW_EVENT_MASK \ (X86_RAW_EVENT_MASK | \ AMD64_EVENTSEL_EVENT) +#define AMD64_RAW_EVENT_MASK_NB \ + (AMD64_EVENTSEL_EVENT | \ + ARCH_PERFMON_EVENTSEL_UMASK) #define AMD64_NUM_COUNTERS 4 #define AMD64_NUM_COUNTERS_CORE 6 +#define AMD64_NUM_COUNTERS_NB 4 #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 5199db2923d3..fc304279b559 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -142,6 +142,11 @@ static inline unsigned long pmd_pfn(pmd_t pmd) return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT; } +static inline unsigned long pud_pfn(pud_t pud) +{ + return (pud_val(pud) & PTE_PFN_MASK) >> PAGE_SHIFT; +} + #define pte_page(pte) pfn_to_page(pte_pfn(pte)) static inline int pmd_large(pmd_t pte) @@ -781,6 +786,18 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count) memcpy(dst, src, count * sizeof(pgd_t)); } +/* + * The x86 doesn't have any external MMU info: the kernel page + * tables contain all the necessary information. + */ +static inline void update_mmu_cache(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep) +{ +} +static inline void update_mmu_cache_pmd(struct vm_area_struct *vma, + unsigned long addr, pmd_t *pmd) +{ +} #include <asm-generic/pgtable.h> #endif /* __ASSEMBLY__ */ diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h index 8faa215a503e..9ee322103c6d 100644 --- a/arch/x86/include/asm/pgtable_32.h +++ b/arch/x86/include/asm/pgtable_32.h @@ -66,13 +66,6 @@ do { \ __flush_tlb_one((vaddr)); \ } while (0) -/* - * The i386 doesn't have any external MMU info: the kernel page - * tables contain all the necessary information. - */ -#define update_mmu_cache(vma, address, ptep) do { } while (0) -#define update_mmu_cache_pmd(vma, address, pmd) do { } while (0) - #endif /* !__ASSEMBLY__ */ /* diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index 47356f9df82e..615b0c78449f 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -142,9 +142,6 @@ static inline int pgd_large(pgd_t pgd) { return 0; } #define pte_offset_map(dir, address) pte_offset_kernel((dir), (address)) #define pte_unmap(pte) ((void)(pte))/* NOP */ -#define update_mmu_cache(vma, address, ptep) do { } while (0) -#define update_mmu_cache_pmd(vma, address, pmd) do { } while (0) - /* Encode and de-code a swap entry */ #if _PAGE_BIT_FILE < _PAGE_BIT_PROTNONE #define SWP_TYPE_BITS (_PAGE_BIT_FILE - _PAGE_BIT_PRESENT - 1) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 888184b2fc85..d172588efae5 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -89,7 +89,6 @@ struct cpuinfo_x86 { char wp_works_ok; /* It doesn't on 386's */ /* Problems on some 486Dx4's and old 386's: */ - char hlt_works_ok; char hard_math; char rfu; char fdiv_bug; @@ -165,15 +164,6 @@ DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info); extern const struct seq_operations cpuinfo_op; -static inline int hlt_works(int cpu) -{ -#ifdef CONFIG_X86_32 - return cpu_data(cpu).hlt_works_ok; -#else - return 1; -#endif -} - #define cache_line_size() (boot_cpu_data.x86_cache_alignment) extern void cpu_detect(struct cpuinfo_x86 *c); @@ -725,7 +715,7 @@ extern unsigned long boot_option_idle_override; extern bool amd_e400_c1e_detected; enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_NOMWAIT, - IDLE_POLL, IDLE_FORCE_MWAIT}; + IDLE_POLL}; extern void enable_sep_cpu(void); extern int sysenter_setup(void); @@ -943,7 +933,7 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip, extern int get_tsc_mode(unsigned long adr); extern int set_tsc_mode(unsigned int val); -extern int amd_get_nb_id(int cpu); +extern u16 amd_get_nb_id(int cpu); struct aperfmperf { u64 aperf, mperf; @@ -998,7 +988,11 @@ extern unsigned long arch_align_stack(unsigned long sp); extern void free_init_pages(char *what, unsigned long begin, unsigned long end); void default_idle(void); -bool set_pm_idle_to_default(void); +#ifdef CONFIG_XEN +bool xen_set_default_idle(void); +#else +#define xen_set_default_idle 0 +#endif void stop_this_cpu(void *dummy); diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h index 6c7fc25f2c34..5c6e4fb370f5 100644 --- a/arch/x86/include/asm/required-features.h +++ b/arch/x86/include/asm/required-features.h @@ -47,6 +47,12 @@ # define NEED_NOPL 0 #endif +#ifdef CONFIG_MATOM +# define NEED_MOVBE (1<<(X86_FEATURE_MOVBE & 31)) +#else +# define NEED_MOVBE 0 +#endif + #ifdef CONFIG_X86_64 #ifdef CONFIG_PARAVIRT /* Paravirtualized systems may not have PSE or PGE available */ @@ -80,7 +86,7 @@ #define REQUIRED_MASK2 0 #define REQUIRED_MASK3 (NEED_NOPL) -#define REQUIRED_MASK4 0 +#define REQUIRED_MASK4 (NEED_MOVBE) #define REQUIRED_MASK5 0 #define REQUIRED_MASK6 0 #define REQUIRED_MASK7 0 diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 21f7385badb8..2c32df95bb78 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -5,7 +5,7 @@ * * SGI UV architectural definitions * - * Copyright (C) 2007-2010 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2007-2013 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_X86_UV_UV_HUB_H @@ -175,6 +175,7 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); */ #define UV1_HUB_REVISION_BASE 1 #define UV2_HUB_REVISION_BASE 3 +#define UV3_HUB_REVISION_BASE 5 static inline int is_uv1_hub(void) { @@ -183,6 +184,23 @@ static inline int is_uv1_hub(void) static inline int is_uv2_hub(void) { + return ((uv_hub_info->hub_revision >= UV2_HUB_REVISION_BASE) && + (uv_hub_info->hub_revision < UV3_HUB_REVISION_BASE)); +} + +static inline int is_uv3_hub(void) +{ + return uv_hub_info->hub_revision >= UV3_HUB_REVISION_BASE; +} + +static inline int is_uv_hub(void) +{ + return uv_hub_info->hub_revision; +} + +/* code common to uv2 and uv3 only */ +static inline int is_uvx_hub(void) +{ return uv_hub_info->hub_revision >= UV2_HUB_REVISION_BASE; } @@ -230,14 +248,23 @@ union uvh_apicid { #define UV2_LOCAL_MMR_SIZE (32UL * 1024 * 1024) #define UV2_GLOBAL_MMR32_SIZE (32UL * 1024 * 1024) -#define UV_LOCAL_MMR_BASE (is_uv1_hub() ? UV1_LOCAL_MMR_BASE \ - : UV2_LOCAL_MMR_BASE) -#define UV_GLOBAL_MMR32_BASE (is_uv1_hub() ? UV1_GLOBAL_MMR32_BASE \ - : UV2_GLOBAL_MMR32_BASE) -#define UV_LOCAL_MMR_SIZE (is_uv1_hub() ? UV1_LOCAL_MMR_SIZE : \ - UV2_LOCAL_MMR_SIZE) +#define UV3_LOCAL_MMR_BASE 0xfa000000UL +#define UV3_GLOBAL_MMR32_BASE 0xfc000000UL +#define UV3_LOCAL_MMR_SIZE (32UL * 1024 * 1024) +#define UV3_GLOBAL_MMR32_SIZE (32UL * 1024 * 1024) + +#define UV_LOCAL_MMR_BASE (is_uv1_hub() ? UV1_LOCAL_MMR_BASE : \ + (is_uv2_hub() ? UV2_LOCAL_MMR_BASE : \ + UV3_LOCAL_MMR_BASE)) +#define UV_GLOBAL_MMR32_BASE (is_uv1_hub() ? UV1_GLOBAL_MMR32_BASE :\ + (is_uv2_hub() ? UV2_GLOBAL_MMR32_BASE :\ + UV3_GLOBAL_MMR32_BASE)) +#define UV_LOCAL_MMR_SIZE (is_uv1_hub() ? UV1_LOCAL_MMR_SIZE : \ + (is_uv2_hub() ? UV2_LOCAL_MMR_SIZE : \ + UV3_LOCAL_MMR_SIZE)) #define UV_GLOBAL_MMR32_SIZE (is_uv1_hub() ? UV1_GLOBAL_MMR32_SIZE :\ - UV2_GLOBAL_MMR32_SIZE) + (is_uv2_hub() ? UV2_GLOBAL_MMR32_SIZE :\ + UV3_GLOBAL_MMR32_SIZE)) #define UV_GLOBAL_MMR64_BASE (uv_hub_info->global_mmr_base) #define UV_GLOBAL_GRU_MMR_BASE 0x4000000 @@ -599,6 +626,7 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) * 1 - UV1 rev 1.0 initial silicon * 2 - UV1 rev 2.0 production silicon * 3 - UV2 rev 1.0 initial silicon + * 5 - UV3 rev 1.0 initial silicon */ static inline int uv_get_min_hub_revision_id(void) { diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index cf1d73643f60..bd5f80e58a23 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -5,16 +5,25 @@ * * SGI UV MMR definitions * - * Copyright (C) 2007-2011 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2007-2013 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_X86_UV_UV_MMRS_H #define _ASM_X86_UV_UV_MMRS_H /* - * This file contains MMR definitions for both UV1 & UV2 hubs. + * This file contains MMR definitions for all UV hubs types. * - * In general, MMR addresses and structures are identical on both hubs. + * To minimize coding differences between hub types, the symbols are + * grouped by architecture types. + * + * UVH - definitions common to all UV hub types. + * UVXH - definitions common to all UV eXtended hub types (currently 2 & 3). + * UV1H - definitions specific to UV type 1 hub. + * UV2H - definitions specific to UV type 2 hub. + * UV3H - definitions specific to UV type 3 hub. + * + * So in general, MMR addresses and structures are identical on all hubs types. * These MMRs are identified as: * #define UVH_xxx <address> * union uvh_xxx { @@ -23,24 +32,36 @@ * } s; * }; * - * If the MMR exists on both hub type but has different addresses or - * contents, the MMR definition is similar to: - * #define UV1H_xxx <uv1 address> - * #define UV2H_xxx <uv2address> - * #define UVH_xxx (is_uv1_hub() ? UV1H_xxx : UV2H_xxx) + * If the MMR exists on all hub types but have different addresses: + * #define UV1Hxxx a + * #define UV2Hxxx b + * #define UV3Hxxx c + * #define UVHxxx (is_uv1_hub() ? UV1Hxxx : + * (is_uv2_hub() ? UV2Hxxx : + * UV3Hxxx)) + * + * If the MMR exists on all hub types > 1 but have different addresses: + * #define UV2Hxxx b + * #define UV3Hxxx c + * #define UVXHxxx (is_uv2_hub() ? UV2Hxxx : + * UV3Hxxx)) + * * union uvh_xxx { * unsigned long v; - * struct uv1h_int_cmpd_s { (Common fields only) + * struct uvh_xxx_s { # Common fields only * } s; - * struct uv1h_int_cmpd_s { (Full UV1 definition) + * struct uv1h_xxx_s { # Full UV1 definition (*) * } s1; - * struct uv2h_int_cmpd_s { (Full UV2 definition) + * struct uv2h_xxx_s { # Full UV2 definition (*) * } s2; + * struct uv3h_xxx_s { # Full UV3 definition (*) + * } s3; * }; + * (* - if present and different than the common struct) * - * Only essential difference are enumerated. For example, if the address is - * the same for both UV1 & UV2, only a single #define is generated. Likewise, - * if the contents is the same for both hubs, only the "s" structure is + * Only essential differences are enumerated. For example, if the address is + * the same for all UV's, only a single #define is generated. Likewise, + * if the contents is the same for all hubs, only the "s" structure is * generated. * * If the MMR exists on ONLY 1 type of hub, no generic definition is @@ -51,6 +72,8 @@ * struct uvh_int_cmpd_s { * } sn; * }; + * + * (GEN Flags: mflags_opt= undefs=0 UV23=UVXH) */ #define UV_MMR_ENABLE (1UL << 63) @@ -58,15 +81,18 @@ #define UV1_HUB_PART_NUMBER 0x88a5 #define UV2_HUB_PART_NUMBER 0x8eb8 #define UV2_HUB_PART_NUMBER_X 0x1111 +#define UV3_HUB_PART_NUMBER 0x9578 +#define UV3_HUB_PART_NUMBER_X 0x4321 -/* Compat: if this #define is present, UV headers support UV2 */ +/* Compat: Indicate which UV Hubs are supported. */ #define UV2_HUB_IS_SUPPORTED 1 +#define UV3_HUB_IS_SUPPORTED 1 /* ========================================================================= */ /* UVH_BAU_DATA_BROADCAST */ /* ========================================================================= */ -#define UVH_BAU_DATA_BROADCAST 0x61688UL -#define UVH_BAU_DATA_BROADCAST_32 0x440 +#define UVH_BAU_DATA_BROADCAST 0x61688UL +#define UVH_BAU_DATA_BROADCAST_32 0x440 #define UVH_BAU_DATA_BROADCAST_ENABLE_SHFT 0 #define UVH_BAU_DATA_BROADCAST_ENABLE_MASK 0x0000000000000001UL @@ -82,8 +108,8 @@ union uvh_bau_data_broadcast_u { /* ========================================================================= */ /* UVH_BAU_DATA_CONFIG */ /* ========================================================================= */ -#define UVH_BAU_DATA_CONFIG 0x61680UL -#define UVH_BAU_DATA_CONFIG_32 0x438 +#define UVH_BAU_DATA_CONFIG 0x61680UL +#define UVH_BAU_DATA_CONFIG_32 0x438 #define UVH_BAU_DATA_CONFIG_VECTOR_SHFT 0 #define UVH_BAU_DATA_CONFIG_DM_SHFT 8 @@ -121,10 +147,14 @@ union uvh_bau_data_config_u { /* ========================================================================= */ /* UVH_EVENT_OCCURRED0 */ /* ========================================================================= */ -#define UVH_EVENT_OCCURRED0 0x70000UL -#define UVH_EVENT_OCCURRED0_32 0x5e8 +#define UVH_EVENT_OCCURRED0 0x70000UL +#define UVH_EVENT_OCCURRED0_32 0x5e8 + +#define UVH_EVENT_OCCURRED0_LB_HCERR_SHFT 0 +#define UVH_EVENT_OCCURRED0_RH_AOERR0_SHFT 11 +#define UVH_EVENT_OCCURRED0_LB_HCERR_MASK 0x0000000000000001UL +#define UVH_EVENT_OCCURRED0_RH_AOERR0_MASK 0x0000000000000800UL -#define UV1H_EVENT_OCCURRED0_LB_HCERR_SHFT 0 #define UV1H_EVENT_OCCURRED0_GR0_HCERR_SHFT 1 #define UV1H_EVENT_OCCURRED0_GR1_HCERR_SHFT 2 #define UV1H_EVENT_OCCURRED0_LH_HCERR_SHFT 3 @@ -135,7 +165,6 @@ union uvh_bau_data_config_u { #define UV1H_EVENT_OCCURRED0_GR0_AOERR0_SHFT 8 #define UV1H_EVENT_OCCURRED0_GR1_AOERR0_SHFT 9 #define UV1H_EVENT_OCCURRED0_LH_AOERR0_SHFT 10 -#define UV1H_EVENT_OCCURRED0_RH_AOERR0_SHFT 11 #define UV1H_EVENT_OCCURRED0_XN_AOERR0_SHFT 12 #define UV1H_EVENT_OCCURRED0_SI_AOERR0_SHFT 13 #define UV1H_EVENT_OCCURRED0_LB_AOERR1_SHFT 14 @@ -181,7 +210,6 @@ union uvh_bau_data_config_u { #define UV1H_EVENT_OCCURRED0_RTC3_SHFT 54 #define UV1H_EVENT_OCCURRED0_BAU_DATA_SHFT 55 #define UV1H_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_SHFT 56 -#define UV1H_EVENT_OCCURRED0_LB_HCERR_MASK 0x0000000000000001UL #define UV1H_EVENT_OCCURRED0_GR0_HCERR_MASK 0x0000000000000002UL #define UV1H_EVENT_OCCURRED0_GR1_HCERR_MASK 0x0000000000000004UL #define UV1H_EVENT_OCCURRED0_LH_HCERR_MASK 0x0000000000000008UL @@ -192,7 +220,6 @@ union uvh_bau_data_config_u { #define UV1H_EVENT_OCCURRED0_GR0_AOERR0_MASK 0x0000000000000100UL #define UV1H_EVENT_OCCURRED0_GR1_AOERR0_MASK 0x0000000000000200UL #define UV1H_EVENT_OCCURRED0_LH_AOERR0_MASK 0x0000000000000400UL -#define UV1H_EVENT_OCCURRED0_RH_AOERR0_MASK 0x0000000000000800UL #define UV1H_EVENT_OCCURRED0_XN_AOERR0_MASK 0x0000000000001000UL #define UV1H_EVENT_OCCURRED0_SI_AOERR0_MASK 0x0000000000002000UL #define UV1H_EVENT_OCCURRED0_LB_AOERR1_MASK 0x0000000000004000UL @@ -239,188 +266,130 @@ union uvh_bau_data_config_u { #define UV1H_EVENT_OCCURRED0_BAU_DATA_MASK 0x0080000000000000UL #define UV1H_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_MASK 0x0100000000000000UL -#define UV2H_EVENT_OCCURRED0_LB_HCERR_SHFT 0 -#define UV2H_EVENT_OCCURRED0_QP_HCERR_SHFT 1 -#define UV2H_EVENT_OCCURRED0_RH_HCERR_SHFT 2 -#define UV2H_EVENT_OCCURRED0_LH0_HCERR_SHFT 3 -#define UV2H_EVENT_OCCURRED0_LH1_HCERR_SHFT 4 -#define UV2H_EVENT_OCCURRED0_GR0_HCERR_SHFT 5 -#define UV2H_EVENT_OCCURRED0_GR1_HCERR_SHFT 6 -#define UV2H_EVENT_OCCURRED0_NI0_HCERR_SHFT 7 -#define UV2H_EVENT_OCCURRED0_NI1_HCERR_SHFT 8 -#define UV2H_EVENT_OCCURRED0_LB_AOERR0_SHFT 9 -#define UV2H_EVENT_OCCURRED0_QP_AOERR0_SHFT 10 -#define UV2H_EVENT_OCCURRED0_RH_AOERR0_SHFT 11 -#define UV2H_EVENT_OCCURRED0_LH0_AOERR0_SHFT 12 -#define UV2H_EVENT_OCCURRED0_LH1_AOERR0_SHFT 13 -#define UV2H_EVENT_OCCURRED0_GR0_AOERR0_SHFT 14 -#define UV2H_EVENT_OCCURRED0_GR1_AOERR0_SHFT 15 -#define UV2H_EVENT_OCCURRED0_XB_AOERR0_SHFT 16 -#define UV2H_EVENT_OCCURRED0_RT_AOERR0_SHFT 17 -#define UV2H_EVENT_OCCURRED0_NI0_AOERR0_SHFT 18 -#define UV2H_EVENT_OCCURRED0_NI1_AOERR0_SHFT 19 -#define UV2H_EVENT_OCCURRED0_LB_AOERR1_SHFT 20 -#define UV2H_EVENT_OCCURRED0_QP_AOERR1_SHFT 21 -#define UV2H_EVENT_OCCURRED0_RH_AOERR1_SHFT 22 -#define UV2H_EVENT_OCCURRED0_LH0_AOERR1_SHFT 23 -#define UV2H_EVENT_OCCURRED0_LH1_AOERR1_SHFT 24 -#define UV2H_EVENT_OCCURRED0_GR0_AOERR1_SHFT 25 -#define UV2H_EVENT_OCCURRED0_GR1_AOERR1_SHFT 26 -#define UV2H_EVENT_OCCURRED0_XB_AOERR1_SHFT 27 -#define UV2H_EVENT_OCCURRED0_RT_AOERR1_SHFT 28 -#define UV2H_EVENT_OCCURRED0_NI0_AOERR1_SHFT 29 -#define UV2H_EVENT_OCCURRED0_NI1_AOERR1_SHFT 30 -#define UV2H_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_SHFT 31 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_0_SHFT 32 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_1_SHFT 33 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_2_SHFT 34 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_3_SHFT 35 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_4_SHFT 36 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_5_SHFT 37 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_6_SHFT 38 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_7_SHFT 39 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_8_SHFT 40 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_9_SHFT 41 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_10_SHFT 42 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_11_SHFT 43 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_12_SHFT 44 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_13_SHFT 45 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_14_SHFT 46 -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_15_SHFT 47 -#define UV2H_EVENT_OCCURRED0_L1_NMI_INT_SHFT 48 -#define UV2H_EVENT_OCCURRED0_STOP_CLOCK_SHFT 49 -#define UV2H_EVENT_OCCURRED0_ASIC_TO_L1_SHFT 50 -#define UV2H_EVENT_OCCURRED0_L1_TO_ASIC_SHFT 51 -#define UV2H_EVENT_OCCURRED0_LA_SEQ_TRIGGER_SHFT 52 -#define UV2H_EVENT_OCCURRED0_IPI_INT_SHFT 53 -#define UV2H_EVENT_OCCURRED0_EXTIO_INT0_SHFT 54 -#define UV2H_EVENT_OCCURRED0_EXTIO_INT1_SHFT 55 -#define UV2H_EVENT_OCCURRED0_EXTIO_INT2_SHFT 56 -#define UV2H_EVENT_OCCURRED0_EXTIO_INT3_SHFT 57 -#define UV2H_EVENT_OCCURRED0_PROFILE_INT_SHFT 58 -#define UV2H_EVENT_OCCURRED0_LB_HCERR_MASK 0x0000000000000001UL -#define UV2H_EVENT_OCCURRED0_QP_HCERR_MASK 0x0000000000000002UL -#define UV2H_EVENT_OCCURRED0_RH_HCERR_MASK 0x0000000000000004UL -#define UV2H_EVENT_OCCURRED0_LH0_HCERR_MASK 0x0000000000000008UL -#define UV2H_EVENT_OCCURRED0_LH1_HCERR_MASK 0x0000000000000010UL -#define UV2H_EVENT_OCCURRED0_GR0_HCERR_MASK 0x0000000000000020UL -#define UV2H_EVENT_OCCURRED0_GR1_HCERR_MASK 0x0000000000000040UL -#define UV2H_EVENT_OCCURRED0_NI0_HCERR_MASK 0x0000000000000080UL -#define UV2H_EVENT_OCCURRED0_NI1_HCERR_MASK 0x0000000000000100UL -#define UV2H_EVENT_OCCURRED0_LB_AOERR0_MASK 0x0000000000000200UL -#define UV2H_EVENT_OCCURRED0_QP_AOERR0_MASK 0x0000000000000400UL -#define UV2H_EVENT_OCCURRED0_RH_AOERR0_MASK 0x0000000000000800UL -#define UV2H_EVENT_OCCURRED0_LH0_AOERR0_MASK 0x0000000000001000UL -#define UV2H_EVENT_OCCURRED0_LH1_AOERR0_MASK 0x0000000000002000UL -#define UV2H_EVENT_OCCURRED0_GR0_AOERR0_MASK 0x0000000000004000UL -#define UV2H_EVENT_OCCURRED0_GR1_AOERR0_MASK 0x0000000000008000UL -#define UV2H_EVENT_OCCURRED0_XB_AOERR0_MASK 0x0000000000010000UL -#define UV2H_EVENT_OCCURRED0_RT_AOERR0_MASK 0x0000000000020000UL -#define UV2H_EVENT_OCCURRED0_NI0_AOERR0_MASK 0x0000000000040000UL -#define UV2H_EVENT_OCCURRED0_NI1_AOERR0_MASK 0x0000000000080000UL -#define UV2H_EVENT_OCCURRED0_LB_AOERR1_MASK 0x0000000000100000UL -#define UV2H_EVENT_OCCURRED0_QP_AOERR1_MASK 0x0000000000200000UL -#define UV2H_EVENT_OCCURRED0_RH_AOERR1_MASK 0x0000000000400000UL -#define UV2H_EVENT_OCCURRED0_LH0_AOERR1_MASK 0x0000000000800000UL -#define UV2H_EVENT_OCCURRED0_LH1_AOERR1_MASK 0x0000000001000000UL -#define UV2H_EVENT_OCCURRED0_GR0_AOERR1_MASK 0x0000000002000000UL -#define UV2H_EVENT_OCCURRED0_GR1_AOERR1_MASK 0x0000000004000000UL -#define UV2H_EVENT_OCCURRED0_XB_AOERR1_MASK 0x0000000008000000UL -#define UV2H_EVENT_OCCURRED0_RT_AOERR1_MASK 0x0000000010000000UL -#define UV2H_EVENT_OCCURRED0_NI0_AOERR1_MASK 0x0000000020000000UL -#define UV2H_EVENT_OCCURRED0_NI1_AOERR1_MASK 0x0000000040000000UL -#define UV2H_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_MASK 0x0000000080000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_0_MASK 0x0000000100000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_1_MASK 0x0000000200000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_2_MASK 0x0000000400000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_3_MASK 0x0000000800000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_4_MASK 0x0000001000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_5_MASK 0x0000002000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_6_MASK 0x0000004000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_7_MASK 0x0000008000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_8_MASK 0x0000010000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_9_MASK 0x0000020000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_10_MASK 0x0000040000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_11_MASK 0x0000080000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_12_MASK 0x0000100000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_13_MASK 0x0000200000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_14_MASK 0x0000400000000000UL -#define UV2H_EVENT_OCCURRED0_LB_IRQ_INT_15_MASK 0x0000800000000000UL -#define UV2H_EVENT_OCCURRED0_L1_NMI_INT_MASK 0x0001000000000000UL -#define UV2H_EVENT_OCCURRED0_STOP_CLOCK_MASK 0x0002000000000000UL -#define UV2H_EVENT_OCCURRED0_ASIC_TO_L1_MASK 0x0004000000000000UL -#define UV2H_EVENT_OCCURRED0_L1_TO_ASIC_MASK 0x0008000000000000UL -#define UV2H_EVENT_OCCURRED0_LA_SEQ_TRIGGER_MASK 0x0010000000000000UL -#define UV2H_EVENT_OCCURRED0_IPI_INT_MASK 0x0020000000000000UL -#define UV2H_EVENT_OCCURRED0_EXTIO_INT0_MASK 0x0040000000000000UL -#define UV2H_EVENT_OCCURRED0_EXTIO_INT1_MASK 0x0080000000000000UL -#define UV2H_EVENT_OCCURRED0_EXTIO_INT2_MASK 0x0100000000000000UL -#define UV2H_EVENT_OCCURRED0_EXTIO_INT3_MASK 0x0200000000000000UL -#define UV2H_EVENT_OCCURRED0_PROFILE_INT_MASK 0x0400000000000000UL +#define UVXH_EVENT_OCCURRED0_QP_HCERR_SHFT 1 +#define UVXH_EVENT_OCCURRED0_RH_HCERR_SHFT 2 +#define UVXH_EVENT_OCCURRED0_LH0_HCERR_SHFT 3 +#define UVXH_EVENT_OCCURRED0_LH1_HCERR_SHFT 4 +#define UVXH_EVENT_OCCURRED0_GR0_HCERR_SHFT 5 +#define UVXH_EVENT_OCCURRED0_GR1_HCERR_SHFT 6 +#define UVXH_EVENT_OCCURRED0_NI0_HCERR_SHFT 7 +#define UVXH_EVENT_OCCURRED0_NI1_HCERR_SHFT 8 +#define UVXH_EVENT_OCCURRED0_LB_AOERR0_SHFT 9 +#define UVXH_EVENT_OCCURRED0_QP_AOERR0_SHFT 10 +#define UVXH_EVENT_OCCURRED0_LH0_AOERR0_SHFT 12 +#define UVXH_EVENT_OCCURRED0_LH1_AOERR0_SHFT 13 +#define UVXH_EVENT_OCCURRED0_GR0_AOERR0_SHFT 14 +#define UVXH_EVENT_OCCURRED0_GR1_AOERR0_SHFT 15 +#define UVXH_EVENT_OCCURRED0_XB_AOERR0_SHFT 16 +#define UVXH_EVENT_OCCURRED0_RT_AOERR0_SHFT 17 +#define UVXH_EVENT_OCCURRED0_NI0_AOERR0_SHFT 18 +#define UVXH_EVENT_OCCURRED0_NI1_AOERR0_SHFT 19 +#define UVXH_EVENT_OCCURRED0_LB_AOERR1_SHFT 20 +#define UVXH_EVENT_OCCURRED0_QP_AOERR1_SHFT 21 +#define UVXH_EVENT_OCCURRED0_RH_AOERR1_SHFT 22 +#define UVXH_EVENT_OCCURRED0_LH0_AOERR1_SHFT 23 +#define UVXH_EVENT_OCCURRED0_LH1_AOERR1_SHFT 24 +#define UVXH_EVENT_OCCURRED0_GR0_AOERR1_SHFT 25 +#define UVXH_EVENT_OCCURRED0_GR1_AOERR1_SHFT 26 +#define UVXH_EVENT_OCCURRED0_XB_AOERR1_SHFT 27 +#define UVXH_EVENT_OCCURRED0_RT_AOERR1_SHFT 28 +#define UVXH_EVENT_OCCURRED0_NI0_AOERR1_SHFT 29 +#define UVXH_EVENT_OCCURRED0_NI1_AOERR1_SHFT 30 +#define UVXH_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_SHFT 31 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_0_SHFT 32 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_1_SHFT 33 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_2_SHFT 34 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_3_SHFT 35 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_4_SHFT 36 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_5_SHFT 37 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_6_SHFT 38 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_7_SHFT 39 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_8_SHFT 40 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_9_SHFT 41 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_10_SHFT 42 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_11_SHFT 43 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_12_SHFT 44 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_13_SHFT 45 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_14_SHFT 46 +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_15_SHFT 47 +#define UVXH_EVENT_OCCURRED0_L1_NMI_INT_SHFT 48 +#define UVXH_EVENT_OCCURRED0_STOP_CLOCK_SHFT 49 +#define UVXH_EVENT_OCCURRED0_ASIC_TO_L1_SHFT 50 +#define UVXH_EVENT_OCCURRED0_L1_TO_ASIC_SHFT 51 +#define UVXH_EVENT_OCCURRED0_LA_SEQ_TRIGGER_SHFT 52 +#define UVXH_EVENT_OCCURRED0_IPI_INT_SHFT 53 +#define UVXH_EVENT_OCCURRED0_EXTIO_INT0_SHFT 54 +#define UVXH_EVENT_OCCURRED0_EXTIO_INT1_SHFT 55 +#define UVXH_EVENT_OCCURRED0_EXTIO_INT2_SHFT 56 +#define UVXH_EVENT_OCCURRED0_EXTIO_INT3_SHFT 57 +#define UVXH_EVENT_OCCURRED0_PROFILE_INT_SHFT 58 +#define UVXH_EVENT_OCCURRED0_QP_HCERR_MASK 0x0000000000000002UL +#define UVXH_EVENT_OCCURRED0_RH_HCERR_MASK 0x0000000000000004UL +#define UVXH_EVENT_OCCURRED0_LH0_HCERR_MASK 0x0000000000000008UL +#define UVXH_EVENT_OCCURRED0_LH1_HCERR_MASK 0x0000000000000010UL +#define UVXH_EVENT_OCCURRED0_GR0_HCERR_MASK 0x0000000000000020UL +#define UVXH_EVENT_OCCURRED0_GR1_HCERR_MASK 0x0000000000000040UL +#define UVXH_EVENT_OCCURRED0_NI0_HCERR_MASK 0x0000000000000080UL +#define UVXH_EVENT_OCCURRED0_NI1_HCERR_MASK 0x0000000000000100UL +#define UVXH_EVENT_OCCURRED0_LB_AOERR0_MASK 0x0000000000000200UL +#define UVXH_EVENT_OCCURRED0_QP_AOERR0_MASK 0x0000000000000400UL +#define UVXH_EVENT_OCCURRED0_LH0_AOERR0_MASK 0x0000000000001000UL +#define UVXH_EVENT_OCCURRED0_LH1_AOERR0_MASK 0x0000000000002000UL +#define UVXH_EVENT_OCCURRED0_GR0_AOERR0_MASK 0x0000000000004000UL +#define UVXH_EVENT_OCCURRED0_GR1_AOERR0_MASK 0x0000000000008000UL +#define UVXH_EVENT_OCCURRED0_XB_AOERR0_MASK 0x0000000000010000UL +#define UVXH_EVENT_OCCURRED0_RT_AOERR0_MASK 0x0000000000020000UL +#define UVXH_EVENT_OCCURRED0_NI0_AOERR0_MASK 0x0000000000040000UL +#define UVXH_EVENT_OCCURRED0_NI1_AOERR0_MASK 0x0000000000080000UL +#define UVXH_EVENT_OCCURRED0_LB_AOERR1_MASK 0x0000000000100000UL +#define UVXH_EVENT_OCCURRED0_QP_AOERR1_MASK 0x0000000000200000UL +#define UVXH_EVENT_OCCURRED0_RH_AOERR1_MASK 0x0000000000400000UL +#define UVXH_EVENT_OCCURRED0_LH0_AOERR1_MASK 0x0000000000800000UL +#define UVXH_EVENT_OCCURRED0_LH1_AOERR1_MASK 0x0000000001000000UL +#define UVXH_EVENT_OCCURRED0_GR0_AOERR1_MASK 0x0000000002000000UL +#define UVXH_EVENT_OCCURRED0_GR1_AOERR1_MASK 0x0000000004000000UL +#define UVXH_EVENT_OCCURRED0_XB_AOERR1_MASK 0x0000000008000000UL +#define UVXH_EVENT_OCCURRED0_RT_AOERR1_MASK 0x0000000010000000UL +#define UVXH_EVENT_OCCURRED0_NI0_AOERR1_MASK 0x0000000020000000UL +#define UVXH_EVENT_OCCURRED0_NI1_AOERR1_MASK 0x0000000040000000UL +#define UVXH_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_MASK 0x0000000080000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_0_MASK 0x0000000100000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_1_MASK 0x0000000200000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_2_MASK 0x0000000400000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_3_MASK 0x0000000800000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_4_MASK 0x0000001000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_5_MASK 0x0000002000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_6_MASK 0x0000004000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_7_MASK 0x0000008000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_8_MASK 0x0000010000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_9_MASK 0x0000020000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_10_MASK 0x0000040000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_11_MASK 0x0000080000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_12_MASK 0x0000100000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_13_MASK 0x0000200000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_14_MASK 0x0000400000000000UL +#define UVXH_EVENT_OCCURRED0_LB_IRQ_INT_15_MASK 0x0000800000000000UL +#define UVXH_EVENT_OCCURRED0_L1_NMI_INT_MASK 0x0001000000000000UL +#define UVXH_EVENT_OCCURRED0_STOP_CLOCK_MASK 0x0002000000000000UL +#define UVXH_EVENT_OCCURRED0_ASIC_TO_L1_MASK 0x0004000000000000UL +#define UVXH_EVENT_OCCURRED0_L1_TO_ASIC_MASK 0x0008000000000000UL +#define UVXH_EVENT_OCCURRED0_LA_SEQ_TRIGGER_MASK 0x0010000000000000UL +#define UVXH_EVENT_OCCURRED0_IPI_INT_MASK 0x0020000000000000UL +#define UVXH_EVENT_OCCURRED0_EXTIO_INT0_MASK 0x0040000000000000UL +#define UVXH_EVENT_OCCURRED0_EXTIO_INT1_MASK 0x0080000000000000UL +#define UVXH_EVENT_OCCURRED0_EXTIO_INT2_MASK 0x0100000000000000UL +#define UVXH_EVENT_OCCURRED0_EXTIO_INT3_MASK 0x0200000000000000UL +#define UVXH_EVENT_OCCURRED0_PROFILE_INT_MASK 0x0400000000000000UL union uvh_event_occurred0_u { unsigned long v; - struct uv1h_event_occurred0_s { + struct uvh_event_occurred0_s { unsigned long lb_hcerr:1; /* RW, W1C */ - unsigned long gr0_hcerr:1; /* RW, W1C */ - unsigned long gr1_hcerr:1; /* RW, W1C */ - unsigned long lh_hcerr:1; /* RW, W1C */ - unsigned long rh_hcerr:1; /* RW, W1C */ - unsigned long xn_hcerr:1; /* RW, W1C */ - unsigned long si_hcerr:1; /* RW, W1C */ - unsigned long lb_aoerr0:1; /* RW, W1C */ - unsigned long gr0_aoerr0:1; /* RW, W1C */ - unsigned long gr1_aoerr0:1; /* RW, W1C */ - unsigned long lh_aoerr0:1; /* RW, W1C */ + unsigned long rsvd_1_10:10; unsigned long rh_aoerr0:1; /* RW, W1C */ - unsigned long xn_aoerr0:1; /* RW, W1C */ - unsigned long si_aoerr0:1; /* RW, W1C */ - unsigned long lb_aoerr1:1; /* RW, W1C */ - unsigned long gr0_aoerr1:1; /* RW, W1C */ - unsigned long gr1_aoerr1:1; /* RW, W1C */ - unsigned long lh_aoerr1:1; /* RW, W1C */ - unsigned long rh_aoerr1:1; /* RW, W1C */ - unsigned long xn_aoerr1:1; /* RW, W1C */ - unsigned long si_aoerr1:1; /* RW, W1C */ - unsigned long rh_vpi_int:1; /* RW, W1C */ - unsigned long system_shutdown_int:1; /* RW, W1C */ - unsigned long lb_irq_int_0:1; /* RW, W1C */ - unsigned long lb_irq_int_1:1; /* RW, W1C */ - unsigned long lb_irq_int_2:1; /* RW, W1C */ - unsigned long lb_irq_int_3:1; /* RW, W1C */ - unsigned long lb_irq_int_4:1; /* RW, W1C */ - unsigned long lb_irq_int_5:1; /* RW, W1C */ - unsigned long lb_irq_int_6:1; /* RW, W1C */ - unsigned long lb_irq_int_7:1; /* RW, W1C */ - unsigned long lb_irq_int_8:1; /* RW, W1C */ - unsigned long lb_irq_int_9:1; /* RW, W1C */ - unsigned long lb_irq_int_10:1; /* RW, W1C */ - unsigned long lb_irq_int_11:1; /* RW, W1C */ - unsigned long lb_irq_int_12:1; /* RW, W1C */ - unsigned long lb_irq_int_13:1; /* RW, W1C */ - unsigned long lb_irq_int_14:1; /* RW, W1C */ - unsigned long lb_irq_int_15:1; /* RW, W1C */ - unsigned long l1_nmi_int:1; /* RW, W1C */ - unsigned long stop_clock:1; /* RW, W1C */ - unsigned long asic_to_l1:1; /* RW, W1C */ - unsigned long l1_to_asic:1; /* RW, W1C */ - unsigned long ltc_int:1; /* RW, W1C */ - unsigned long la_seq_trigger:1; /* RW, W1C */ - unsigned long ipi_int:1; /* RW, W1C */ - unsigned long extio_int0:1; /* RW, W1C */ - unsigned long extio_int1:1; /* RW, W1C */ - unsigned long extio_int2:1; /* RW, W1C */ - unsigned long extio_int3:1; /* RW, W1C */ - unsigned long profile_int:1; /* RW, W1C */ - unsigned long rtc0:1; /* RW, W1C */ - unsigned long rtc1:1; /* RW, W1C */ - unsigned long rtc2:1; /* RW, W1C */ - unsigned long rtc3:1; /* RW, W1C */ - unsigned long bau_data:1; /* RW, W1C */ - unsigned long power_management_req:1; /* RW, W1C */ - unsigned long rsvd_57_63:7; - } s1; - struct uv2h_event_occurred0_s { + unsigned long rsvd_12_63:52; + } s; + struct uvxh_event_occurred0_s { unsigned long lb_hcerr:1; /* RW */ unsigned long qp_hcerr:1; /* RW */ unsigned long rh_hcerr:1; /* RW */ @@ -481,19 +450,20 @@ union uvh_event_occurred0_u { unsigned long extio_int3:1; /* RW */ unsigned long profile_int:1; /* RW */ unsigned long rsvd_59_63:5; - } s2; + } sx; }; /* ========================================================================= */ /* UVH_EVENT_OCCURRED0_ALIAS */ /* ========================================================================= */ -#define UVH_EVENT_OCCURRED0_ALIAS 0x0000000000070008UL -#define UVH_EVENT_OCCURRED0_ALIAS_32 0x5f0 +#define UVH_EVENT_OCCURRED0_ALIAS 0x70008UL +#define UVH_EVENT_OCCURRED0_ALIAS_32 0x5f0 + /* ========================================================================= */ /* UVH_GR0_TLB_INT0_CONFIG */ /* ========================================================================= */ -#define UVH_GR0_TLB_INT0_CONFIG 0x61b00UL +#define UVH_GR0_TLB_INT0_CONFIG 0x61b00UL #define UVH_GR0_TLB_INT0_CONFIG_VECTOR_SHFT 0 #define UVH_GR0_TLB_INT0_CONFIG_DM_SHFT 8 @@ -531,7 +501,7 @@ union uvh_gr0_tlb_int0_config_u { /* ========================================================================= */ /* UVH_GR0_TLB_INT1_CONFIG */ /* ========================================================================= */ -#define UVH_GR0_TLB_INT1_CONFIG 0x61b40UL +#define UVH_GR0_TLB_INT1_CONFIG 0x61b40UL #define UVH_GR0_TLB_INT1_CONFIG_VECTOR_SHFT 0 #define UVH_GR0_TLB_INT1_CONFIG_DM_SHFT 8 @@ -571,9 +541,11 @@ union uvh_gr0_tlb_int1_config_u { /* ========================================================================= */ #define UV1H_GR0_TLB_MMR_CONTROL 0x401080UL #define UV2H_GR0_TLB_MMR_CONTROL 0xc01080UL -#define UVH_GR0_TLB_MMR_CONTROL (is_uv1_hub() ? \ - UV1H_GR0_TLB_MMR_CONTROL : \ - UV2H_GR0_TLB_MMR_CONTROL) +#define UV3H_GR0_TLB_MMR_CONTROL 0xc01080UL +#define UVH_GR0_TLB_MMR_CONTROL \ + (is_uv1_hub() ? UV1H_GR0_TLB_MMR_CONTROL : \ + (is_uv2_hub() ? UV2H_GR0_TLB_MMR_CONTROL : \ + UV3H_GR0_TLB_MMR_CONTROL)) #define UVH_GR0_TLB_MMR_CONTROL_INDEX_SHFT 0 #define UVH_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 @@ -611,6 +583,21 @@ union uvh_gr0_tlb_int1_config_u { #define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBRREG_MASK 0x0100000000000000UL #define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBLRUV_MASK 0x1000000000000000UL +#define UVXH_GR0_TLB_MMR_CONTROL_INDEX_SHFT 0 +#define UVXH_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 +#define UVXH_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT 16 +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT 20 +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_WRITE_SHFT 30 +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_READ_SHFT 31 +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_OP_DONE_SHFT 32 +#define UVXH_GR0_TLB_MMR_CONTROL_INDEX_MASK 0x0000000000000fffUL +#define UVXH_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK 0x0000000000003000UL +#define UVXH_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_MASK 0x0000000000010000UL +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_MASK 0x0000000000100000UL +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_WRITE_MASK 0x0000000040000000UL +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_READ_MASK 0x0000000080000000UL +#define UVXH_GR0_TLB_MMR_CONTROL_MMR_OP_DONE_MASK 0x0000000100000000UL + #define UV2H_GR0_TLB_MMR_CONTROL_INDEX_SHFT 0 #define UV2H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 #define UV2H_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT 16 @@ -630,6 +617,23 @@ union uvh_gr0_tlb_int1_config_u { #define UV2H_GR0_TLB_MMR_CONTROL_MMR_INJ_CON_MASK 0x0001000000000000UL #define UV2H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBRAM_MASK 0x0010000000000000UL +#define UV3H_GR0_TLB_MMR_CONTROL_INDEX_SHFT 0 +#define UV3H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 +#define UV3H_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT 16 +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT 20 +#define UV3H_GR0_TLB_MMR_CONTROL_ECC_SEL_SHFT 21 +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_WRITE_SHFT 30 +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_READ_SHFT 31 +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_OP_DONE_SHFT 32 +#define UV3H_GR0_TLB_MMR_CONTROL_INDEX_MASK 0x0000000000000fffUL +#define UV3H_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK 0x0000000000003000UL +#define UV3H_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_MASK 0x0000000000010000UL +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_MASK 0x0000000000100000UL +#define UV3H_GR0_TLB_MMR_CONTROL_ECC_SEL_MASK 0x0000000000200000UL +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_WRITE_MASK 0x0000000040000000UL +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_READ_MASK 0x0000000080000000UL +#define UV3H_GR0_TLB_MMR_CONTROL_MMR_OP_DONE_MASK 0x0000000100000000UL + union uvh_gr0_tlb_mmr_control_u { unsigned long v; struct uvh_gr0_tlb_mmr_control_s { @@ -642,7 +646,9 @@ union uvh_gr0_tlb_mmr_control_u { unsigned long rsvd_21_29:9; unsigned long mmr_write:1; /* WP */ unsigned long mmr_read:1; /* WP */ - unsigned long rsvd_32_63:32; + unsigned long rsvd_32_48:17; + unsigned long rsvd_49_51:3; + unsigned long rsvd_52_63:12; } s; struct uv1h_gr0_tlb_mmr_control_s { unsigned long index:12; /* RW */ @@ -666,6 +672,23 @@ union uvh_gr0_tlb_mmr_control_u { unsigned long mmr_inj_tlblruv:1; /* RW */ unsigned long rsvd_61_63:3; } s1; + struct uvxh_gr0_tlb_mmr_control_s { + unsigned long index:12; /* RW */ + unsigned long mem_sel:2; /* RW */ + unsigned long rsvd_14_15:2; + unsigned long auto_valid_en:1; /* RW */ + unsigned long rsvd_17_19:3; + unsigned long mmr_hash_index_en:1; /* RW */ + unsigned long rsvd_21_29:9; + unsigned long mmr_write:1; /* WP */ + unsigned long mmr_read:1; /* WP */ + unsigned long mmr_op_done:1; /* RW */ + unsigned long rsvd_33_47:15; + unsigned long rsvd_48:1; + unsigned long rsvd_49_51:3; + unsigned long rsvd_52:1; + unsigned long rsvd_53_63:11; + } sx; struct uv2h_gr0_tlb_mmr_control_s { unsigned long index:12; /* RW */ unsigned long mem_sel:2; /* RW */ @@ -683,6 +706,24 @@ union uvh_gr0_tlb_mmr_control_u { unsigned long mmr_inj_tlbram:1; /* RW */ unsigned long rsvd_53_63:11; } s2; + struct uv3h_gr0_tlb_mmr_control_s { + unsigned long index:12; /* RW */ + unsigned long mem_sel:2; /* RW */ + unsigned long rsvd_14_15:2; + unsigned long auto_valid_en:1; /* RW */ + unsigned long rsvd_17_19:3; + unsigned long mmr_hash_index_en:1; /* RW */ + unsigned long ecc_sel:1; /* RW */ + unsigned long rsvd_22_29:8; + unsigned long mmr_write:1; /* WP */ + unsigned long mmr_read:1; /* WP */ + unsigned long mmr_op_done:1; /* RW */ + unsigned long rsvd_33_47:15; + unsigned long undef_48:1; /* Undefined */ + unsigned long rsvd_49_51:3; + unsigned long undef_52:1; /* Undefined */ + unsigned long rsvd_53_63:11; + } s3; }; /* ========================================================================= */ @@ -690,9 +731,11 @@ union uvh_gr0_tlb_mmr_control_u { /* ========================================================================= */ #define UV1H_GR0_TLB_MMR_READ_DATA_HI 0x4010a0UL #define UV2H_GR0_TLB_MMR_READ_DATA_HI 0xc010a0UL -#define UVH_GR0_TLB_MMR_READ_DATA_HI (is_uv1_hub() ? \ - UV1H_GR0_TLB_MMR_READ_DATA_HI : \ - UV2H_GR0_TLB_MMR_READ_DATA_HI) +#define UV3H_GR0_TLB_MMR_READ_DATA_HI 0xc010a0UL +#define UVH_GR0_TLB_MMR_READ_DATA_HI \ + (is_uv1_hub() ? UV1H_GR0_TLB_MMR_READ_DATA_HI : \ + (is_uv2_hub() ? UV2H_GR0_TLB_MMR_READ_DATA_HI : \ + UV3H_GR0_TLB_MMR_READ_DATA_HI)) #define UVH_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 #define UVH_GR0_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 @@ -703,6 +746,46 @@ union uvh_gr0_tlb_mmr_control_u { #define UVH_GR0_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL #define UVH_GR0_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UV1H_GR0_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL + +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UVXH_GR0_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL + +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UV2H_GR0_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL + +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_AA_EXT_SHFT 45 +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_WAY_ECC_SHFT 55 +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_AA_EXT_MASK 0x0000200000000000UL +#define UV3H_GR0_TLB_MMR_READ_DATA_HI_WAY_ECC_MASK 0xff80000000000000UL + union uvh_gr0_tlb_mmr_read_data_hi_u { unsigned long v; struct uvh_gr0_tlb_mmr_read_data_hi_s { @@ -712,6 +795,36 @@ union uvh_gr0_tlb_mmr_read_data_hi_u { unsigned long larger:1; /* RO */ unsigned long rsvd_45_63:19; } s; + struct uv1h_gr0_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long rsvd_45_63:19; + } s1; + struct uvxh_gr0_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long rsvd_45_63:19; + } sx; + struct uv2h_gr0_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long rsvd_45_63:19; + } s2; + struct uv3h_gr0_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long aa_ext:1; /* RO */ + unsigned long undef_46_54:9; /* Undefined */ + unsigned long way_ecc:9; /* RO */ + } s3; }; /* ========================================================================= */ @@ -719,9 +832,11 @@ union uvh_gr0_tlb_mmr_read_data_hi_u { /* ========================================================================= */ #define UV1H_GR0_TLB_MMR_READ_DATA_LO 0x4010a8UL #define UV2H_GR0_TLB_MMR_READ_DATA_LO 0xc010a8UL -#define UVH_GR0_TLB_MMR_READ_DATA_LO (is_uv1_hub() ? \ - UV1H_GR0_TLB_MMR_READ_DATA_LO : \ - UV2H_GR0_TLB_MMR_READ_DATA_LO) +#define UV3H_GR0_TLB_MMR_READ_DATA_LO 0xc010a8UL +#define UVH_GR0_TLB_MMR_READ_DATA_LO \ + (is_uv1_hub() ? UV1H_GR0_TLB_MMR_READ_DATA_LO : \ + (is_uv2_hub() ? UV2H_GR0_TLB_MMR_READ_DATA_LO : \ + UV3H_GR0_TLB_MMR_READ_DATA_LO)) #define UVH_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 #define UVH_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 @@ -730,6 +845,34 @@ union uvh_gr0_tlb_mmr_read_data_hi_u { #define UVH_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL #define UVH_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL +#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UV1H_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UV1H_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + +#define UVXH_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UVXH_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UVXH_GR0_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UVXH_GR0_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UVXH_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UVXH_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + +#define UV2H_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UV2H_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UV2H_GR0_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UV2H_GR0_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UV2H_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UV2H_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + +#define UV3H_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UV3H_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UV3H_GR0_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UV3H_GR0_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UV3H_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UV3H_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + union uvh_gr0_tlb_mmr_read_data_lo_u { unsigned long v; struct uvh_gr0_tlb_mmr_read_data_lo_s { @@ -737,12 +880,32 @@ union uvh_gr0_tlb_mmr_read_data_lo_u { unsigned long asid:24; /* RO */ unsigned long valid:1; /* RO */ } s; + struct uv1h_gr0_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } s1; + struct uvxh_gr0_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } sx; + struct uv2h_gr0_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } s2; + struct uv3h_gr0_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } s3; }; /* ========================================================================= */ /* UVH_GR1_TLB_INT0_CONFIG */ /* ========================================================================= */ -#define UVH_GR1_TLB_INT0_CONFIG 0x61f00UL +#define UVH_GR1_TLB_INT0_CONFIG 0x61f00UL #define UVH_GR1_TLB_INT0_CONFIG_VECTOR_SHFT 0 #define UVH_GR1_TLB_INT0_CONFIG_DM_SHFT 8 @@ -780,7 +943,7 @@ union uvh_gr1_tlb_int0_config_u { /* ========================================================================= */ /* UVH_GR1_TLB_INT1_CONFIG */ /* ========================================================================= */ -#define UVH_GR1_TLB_INT1_CONFIG 0x61f40UL +#define UVH_GR1_TLB_INT1_CONFIG 0x61f40UL #define UVH_GR1_TLB_INT1_CONFIG_VECTOR_SHFT 0 #define UVH_GR1_TLB_INT1_CONFIG_DM_SHFT 8 @@ -820,9 +983,11 @@ union uvh_gr1_tlb_int1_config_u { /* ========================================================================= */ #define UV1H_GR1_TLB_MMR_CONTROL 0x801080UL #define UV2H_GR1_TLB_MMR_CONTROL 0x1001080UL -#define UVH_GR1_TLB_MMR_CONTROL (is_uv1_hub() ? \ - UV1H_GR1_TLB_MMR_CONTROL : \ - UV2H_GR1_TLB_MMR_CONTROL) +#define UV3H_GR1_TLB_MMR_CONTROL 0x1001080UL +#define UVH_GR1_TLB_MMR_CONTROL \ + (is_uv1_hub() ? UV1H_GR1_TLB_MMR_CONTROL : \ + (is_uv2_hub() ? UV2H_GR1_TLB_MMR_CONTROL : \ + UV3H_GR1_TLB_MMR_CONTROL)) #define UVH_GR1_TLB_MMR_CONTROL_INDEX_SHFT 0 #define UVH_GR1_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 @@ -860,6 +1025,21 @@ union uvh_gr1_tlb_int1_config_u { #define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBRREG_MASK 0x0100000000000000UL #define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBLRUV_MASK 0x1000000000000000UL +#define UVXH_GR1_TLB_MMR_CONTROL_INDEX_SHFT 0 +#define UVXH_GR1_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 +#define UVXH_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT 16 +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT 20 +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_WRITE_SHFT 30 +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_READ_SHFT 31 +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_OP_DONE_SHFT 32 +#define UVXH_GR1_TLB_MMR_CONTROL_INDEX_MASK 0x0000000000000fffUL +#define UVXH_GR1_TLB_MMR_CONTROL_MEM_SEL_MASK 0x0000000000003000UL +#define UVXH_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_MASK 0x0000000000010000UL +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_MASK 0x0000000000100000UL +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_WRITE_MASK 0x0000000040000000UL +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_READ_MASK 0x0000000080000000UL +#define UVXH_GR1_TLB_MMR_CONTROL_MMR_OP_DONE_MASK 0x0000000100000000UL + #define UV2H_GR1_TLB_MMR_CONTROL_INDEX_SHFT 0 #define UV2H_GR1_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 #define UV2H_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT 16 @@ -879,6 +1059,23 @@ union uvh_gr1_tlb_int1_config_u { #define UV2H_GR1_TLB_MMR_CONTROL_MMR_INJ_CON_MASK 0x0001000000000000UL #define UV2H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBRAM_MASK 0x0010000000000000UL +#define UV3H_GR1_TLB_MMR_CONTROL_INDEX_SHFT 0 +#define UV3H_GR1_TLB_MMR_CONTROL_MEM_SEL_SHFT 12 +#define UV3H_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT 16 +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT 20 +#define UV3H_GR1_TLB_MMR_CONTROL_ECC_SEL_SHFT 21 +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_WRITE_SHFT 30 +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_READ_SHFT 31 +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_OP_DONE_SHFT 32 +#define UV3H_GR1_TLB_MMR_CONTROL_INDEX_MASK 0x0000000000000fffUL +#define UV3H_GR1_TLB_MMR_CONTROL_MEM_SEL_MASK 0x0000000000003000UL +#define UV3H_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_MASK 0x0000000000010000UL +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_MASK 0x0000000000100000UL +#define UV3H_GR1_TLB_MMR_CONTROL_ECC_SEL_MASK 0x0000000000200000UL +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_WRITE_MASK 0x0000000040000000UL +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_READ_MASK 0x0000000080000000UL +#define UV3H_GR1_TLB_MMR_CONTROL_MMR_OP_DONE_MASK 0x0000000100000000UL + union uvh_gr1_tlb_mmr_control_u { unsigned long v; struct uvh_gr1_tlb_mmr_control_s { @@ -891,7 +1088,9 @@ union uvh_gr1_tlb_mmr_control_u { unsigned long rsvd_21_29:9; unsigned long mmr_write:1; /* WP */ unsigned long mmr_read:1; /* WP */ - unsigned long rsvd_32_63:32; + unsigned long rsvd_32_48:17; + unsigned long rsvd_49_51:3; + unsigned long rsvd_52_63:12; } s; struct uv1h_gr1_tlb_mmr_control_s { unsigned long index:12; /* RW */ @@ -915,6 +1114,23 @@ union uvh_gr1_tlb_mmr_control_u { unsigned long mmr_inj_tlblruv:1; /* RW */ unsigned long rsvd_61_63:3; } s1; + struct uvxh_gr1_tlb_mmr_control_s { + unsigned long index:12; /* RW */ + unsigned long mem_sel:2; /* RW */ + unsigned long rsvd_14_15:2; + unsigned long auto_valid_en:1; /* RW */ + unsigned long rsvd_17_19:3; + unsigned long mmr_hash_index_en:1; /* RW */ + unsigned long rsvd_21_29:9; + unsigned long mmr_write:1; /* WP */ + unsigned long mmr_read:1; /* WP */ + unsigned long mmr_op_done:1; /* RW */ + unsigned long rsvd_33_47:15; + unsigned long rsvd_48:1; + unsigned long rsvd_49_51:3; + unsigned long rsvd_52:1; + unsigned long rsvd_53_63:11; + } sx; struct uv2h_gr1_tlb_mmr_control_s { unsigned long index:12; /* RW */ unsigned long mem_sel:2; /* RW */ @@ -932,6 +1148,24 @@ union uvh_gr1_tlb_mmr_control_u { unsigned long mmr_inj_tlbram:1; /* RW */ unsigned long rsvd_53_63:11; } s2; + struct uv3h_gr1_tlb_mmr_control_s { + unsigned long index:12; /* RW */ + unsigned long mem_sel:2; /* RW */ + unsigned long rsvd_14_15:2; + unsigned long auto_valid_en:1; /* RW */ + unsigned long rsvd_17_19:3; + unsigned long mmr_hash_index_en:1; /* RW */ + unsigned long ecc_sel:1; /* RW */ + unsigned long rsvd_22_29:8; + unsigned long mmr_write:1; /* WP */ + unsigned long mmr_read:1; /* WP */ + unsigned long mmr_op_done:1; /* RW */ + unsigned long rsvd_33_47:15; + unsigned long undef_48:1; /* Undefined */ + unsigned long rsvd_49_51:3; + unsigned long undef_52:1; /* Undefined */ + unsigned long rsvd_53_63:11; + } s3; }; /* ========================================================================= */ @@ -939,9 +1173,11 @@ union uvh_gr1_tlb_mmr_control_u { /* ========================================================================= */ #define UV1H_GR1_TLB_MMR_READ_DATA_HI 0x8010a0UL #define UV2H_GR1_TLB_MMR_READ_DATA_HI 0x10010a0UL -#define UVH_GR1_TLB_MMR_READ_DATA_HI (is_uv1_hub() ? \ - UV1H_GR1_TLB_MMR_READ_DATA_HI : \ - UV2H_GR1_TLB_MMR_READ_DATA_HI) +#define UV3H_GR1_TLB_MMR_READ_DATA_HI 0x10010a0UL +#define UVH_GR1_TLB_MMR_READ_DATA_HI \ + (is_uv1_hub() ? UV1H_GR1_TLB_MMR_READ_DATA_HI : \ + (is_uv2_hub() ? UV2H_GR1_TLB_MMR_READ_DATA_HI : \ + UV3H_GR1_TLB_MMR_READ_DATA_HI)) #define UVH_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 #define UVH_GR1_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 @@ -952,6 +1188,46 @@ union uvh_gr1_tlb_mmr_control_u { #define UVH_GR1_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL #define UVH_GR1_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UV1H_GR1_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL + +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UVXH_GR1_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL + +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UV2H_GR1_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL + +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT 0 +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_GAA_SHFT 41 +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_SHFT 43 +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_LARGER_SHFT 44 +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_AA_EXT_SHFT 45 +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_WAY_ECC_SHFT 55 +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_PFN_MASK 0x000001ffffffffffUL +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_GAA_MASK 0x0000060000000000UL +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_MASK 0x0000080000000000UL +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_LARGER_MASK 0x0000100000000000UL +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_AA_EXT_MASK 0x0000200000000000UL +#define UV3H_GR1_TLB_MMR_READ_DATA_HI_WAY_ECC_MASK 0xff80000000000000UL + union uvh_gr1_tlb_mmr_read_data_hi_u { unsigned long v; struct uvh_gr1_tlb_mmr_read_data_hi_s { @@ -961,6 +1237,36 @@ union uvh_gr1_tlb_mmr_read_data_hi_u { unsigned long larger:1; /* RO */ unsigned long rsvd_45_63:19; } s; + struct uv1h_gr1_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long rsvd_45_63:19; + } s1; + struct uvxh_gr1_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long rsvd_45_63:19; + } sx; + struct uv2h_gr1_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long rsvd_45_63:19; + } s2; + struct uv3h_gr1_tlb_mmr_read_data_hi_s { + unsigned long pfn:41; /* RO */ + unsigned long gaa:2; /* RO */ + unsigned long dirty:1; /* RO */ + unsigned long larger:1; /* RO */ + unsigned long aa_ext:1; /* RO */ + unsigned long undef_46_54:9; /* Undefined */ + unsigned long way_ecc:9; /* RO */ + } s3; }; /* ========================================================================= */ @@ -968,9 +1274,11 @@ union uvh_gr1_tlb_mmr_read_data_hi_u { /* ========================================================================= */ #define UV1H_GR1_TLB_MMR_READ_DATA_LO 0x8010a8UL #define UV2H_GR1_TLB_MMR_READ_DATA_LO 0x10010a8UL -#define UVH_GR1_TLB_MMR_READ_DATA_LO (is_uv1_hub() ? \ - UV1H_GR1_TLB_MMR_READ_DATA_LO : \ - UV2H_GR1_TLB_MMR_READ_DATA_LO) +#define UV3H_GR1_TLB_MMR_READ_DATA_LO 0x10010a8UL +#define UVH_GR1_TLB_MMR_READ_DATA_LO \ + (is_uv1_hub() ? UV1H_GR1_TLB_MMR_READ_DATA_LO : \ + (is_uv2_hub() ? UV2H_GR1_TLB_MMR_READ_DATA_LO : \ + UV3H_GR1_TLB_MMR_READ_DATA_LO)) #define UVH_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 #define UVH_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 @@ -979,6 +1287,34 @@ union uvh_gr1_tlb_mmr_read_data_hi_u { #define UVH_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL #define UVH_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL +#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UV1H_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UV1H_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + +#define UVXH_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UVXH_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UVXH_GR1_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UVXH_GR1_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UVXH_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UVXH_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + +#define UV2H_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UV2H_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UV2H_GR1_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UV2H_GR1_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UV2H_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UV2H_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + +#define UV3H_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT 0 +#define UV3H_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT 39 +#define UV3H_GR1_TLB_MMR_READ_DATA_LO_VALID_SHFT 63 +#define UV3H_GR1_TLB_MMR_READ_DATA_LO_VPN_MASK 0x0000007fffffffffUL +#define UV3H_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK 0x7fffff8000000000UL +#define UV3H_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK 0x8000000000000000UL + union uvh_gr1_tlb_mmr_read_data_lo_u { unsigned long v; struct uvh_gr1_tlb_mmr_read_data_lo_s { @@ -986,12 +1322,32 @@ union uvh_gr1_tlb_mmr_read_data_lo_u { unsigned long asid:24; /* RO */ unsigned long valid:1; /* RO */ } s; + struct uv1h_gr1_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } s1; + struct uvxh_gr1_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } sx; + struct uv2h_gr1_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } s2; + struct uv3h_gr1_tlb_mmr_read_data_lo_s { + unsigned long vpn:39; /* RO */ + unsigned long asid:24; /* RO */ + unsigned long valid:1; /* RO */ + } s3; }; /* ========================================================================= */ /* UVH_INT_CMPB */ /* ========================================================================= */ -#define UVH_INT_CMPB 0x22080UL +#define UVH_INT_CMPB 0x22080UL #define UVH_INT_CMPB_REAL_TIME_CMPB_SHFT 0 #define UVH_INT_CMPB_REAL_TIME_CMPB_MASK 0x00ffffffffffffffUL @@ -1007,10 +1363,13 @@ union uvh_int_cmpb_u { /* ========================================================================= */ /* UVH_INT_CMPC */ /* ========================================================================= */ -#define UVH_INT_CMPC 0x22100UL +#define UVH_INT_CMPC 0x22100UL + +#define UV1H_INT_CMPC_REAL_TIME_CMPC_SHFT 0 +#define UV1H_INT_CMPC_REAL_TIME_CMPC_MASK 0x00ffffffffffffffUL -#define UVH_INT_CMPC_REAL_TIME_CMPC_SHFT 0 -#define UVH_INT_CMPC_REAL_TIME_CMPC_MASK 0xffffffffffffffUL +#define UVXH_INT_CMPC_REAL_TIME_CMP_2_SHFT 0 +#define UVXH_INT_CMPC_REAL_TIME_CMP_2_MASK 0x00ffffffffffffffUL union uvh_int_cmpc_u { unsigned long v; @@ -1023,10 +1382,13 @@ union uvh_int_cmpc_u { /* ========================================================================= */ /* UVH_INT_CMPD */ /* ========================================================================= */ -#define UVH_INT_CMPD 0x22180UL +#define UVH_INT_CMPD 0x22180UL -#define UVH_INT_CMPD_REAL_TIME_CMPD_SHFT 0 -#define UVH_INT_CMPD_REAL_TIME_CMPD_MASK 0xffffffffffffffUL +#define UV1H_INT_CMPD_REAL_TIME_CMPD_SHFT 0 +#define UV1H_INT_CMPD_REAL_TIME_CMPD_MASK 0x00ffffffffffffffUL + +#define UVXH_INT_CMPD_REAL_TIME_CMP_3_SHFT 0 +#define UVXH_INT_CMPD_REAL_TIME_CMP_3_MASK 0x00ffffffffffffffUL union uvh_int_cmpd_u { unsigned long v; @@ -1039,8 +1401,8 @@ union uvh_int_cmpd_u { /* ========================================================================= */ /* UVH_IPI_INT */ /* ========================================================================= */ -#define UVH_IPI_INT 0x60500UL -#define UVH_IPI_INT_32 0x348 +#define UVH_IPI_INT 0x60500UL +#define UVH_IPI_INT_32 0x348 #define UVH_IPI_INT_VECTOR_SHFT 0 #define UVH_IPI_INT_DELIVERY_MODE_SHFT 8 @@ -1069,8 +1431,8 @@ union uvh_ipi_int_u { /* ========================================================================= */ /* UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST */ /* ========================================================================= */ -#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST 0x320050UL -#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_32 0x9c0 +#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST 0x320050UL +#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_32 0x9c0 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_SHFT 4 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_NODE_ID_SHFT 49 @@ -1091,8 +1453,8 @@ union uvh_lb_bau_intd_payload_queue_first_u { /* ========================================================================= */ /* UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST */ /* ========================================================================= */ -#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST 0x320060UL -#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_32 0x9c8 +#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST 0x320060UL +#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_32 0x9c8 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_SHFT 4 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_MASK 0x000007fffffffff0UL @@ -1109,8 +1471,8 @@ union uvh_lb_bau_intd_payload_queue_last_u { /* ========================================================================= */ /* UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL */ /* ========================================================================= */ -#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL 0x320070UL -#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_32 0x9d0 +#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL 0x320070UL +#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_32 0x9d0 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_SHFT 4 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_MASK 0x000007fffffffff0UL @@ -1127,8 +1489,8 @@ union uvh_lb_bau_intd_payload_queue_tail_u { /* ========================================================================= */ /* UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE */ /* ========================================================================= */ -#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE 0x320080UL -#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_32 0xa68 +#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE 0x320080UL +#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_32 0xa68 #define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_0_SHFT 0 #define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_1_SHFT 1 @@ -1189,14 +1551,21 @@ union uvh_lb_bau_intd_software_acknowledge_u { /* ========================================================================= */ /* UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS */ /* ========================================================================= */ -#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS 0x0000000000320088UL -#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS_32 0xa70 +#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS 0x320088UL +#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS_32 0xa70 + /* ========================================================================= */ /* UVH_LB_BAU_MISC_CONTROL */ /* ========================================================================= */ -#define UVH_LB_BAU_MISC_CONTROL 0x320170UL -#define UVH_LB_BAU_MISC_CONTROL_32 0xa10 +#define UVH_LB_BAU_MISC_CONTROL 0x320170UL +#define UV1H_LB_BAU_MISC_CONTROL 0x320170UL +#define UV2H_LB_BAU_MISC_CONTROL 0x320170UL +#define UV3H_LB_BAU_MISC_CONTROL 0x320170UL +#define UVH_LB_BAU_MISC_CONTROL_32 0xa10 +#define UV1H_LB_BAU_MISC_CONTROL_32 0x320170UL +#define UV2H_LB_BAU_MISC_CONTROL_32 0x320170UL +#define UV3H_LB_BAU_MISC_CONTROL_32 0x320170UL #define UVH_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT 0 #define UVH_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT 8 @@ -1213,6 +1582,7 @@ union uvh_lb_bau_intd_software_acknowledge_u { #define UVH_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_SHFT 24 #define UVH_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_SHFT 27 #define UVH_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_SHFT 28 +#define UVH_LB_BAU_MISC_CONTROL_FUN_SHFT 48 #define UVH_LB_BAU_MISC_CONTROL_REJECTION_DELAY_MASK 0x00000000000000ffUL #define UVH_LB_BAU_MISC_CONTROL_APIC_MODE_MASK 0x0000000000000100UL #define UVH_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_MASK 0x0000000000000200UL @@ -1228,6 +1598,7 @@ union uvh_lb_bau_intd_software_acknowledge_u { #define UVH_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000007000000UL #define UVH_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_MASK 0x0000000008000000UL #define UVH_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000010000000UL +#define UVH_LB_BAU_MISC_CONTROL_FUN_MASK 0xffff000000000000UL #define UV1H_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT 0 #define UV1H_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT 8 @@ -1262,6 +1633,53 @@ union uvh_lb_bau_intd_software_acknowledge_u { #define UV1H_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000010000000UL #define UV1H_LB_BAU_MISC_CONTROL_FUN_MASK 0xffff000000000000UL +#define UVXH_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT 0 +#define UVXH_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT 8 +#define UVXH_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_SHFT 9 +#define UVXH_LB_BAU_MISC_CONTROL_FORCE_LOCK_NOP_SHFT 10 +#define UVXH_LB_BAU_MISC_CONTROL_QPI_AGENT_PRESENCE_VECTOR_SHFT 11 +#define UVXH_LB_BAU_MISC_CONTROL_DESCRIPTOR_FETCH_MODE_SHFT 14 +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT 15 +#define UVXH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT 16 +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_DUAL_MAPPING_MODE_SHFT 20 +#define UVXH_LB_BAU_MISC_CONTROL_VGA_IO_PORT_DECODE_ENABLE_SHFT 21 +#define UVXH_LB_BAU_MISC_CONTROL_VGA_IO_PORT_16_BIT_DECODE_SHFT 22 +#define UVXH_LB_BAU_MISC_CONTROL_SUPPRESS_DEST_REGISTRATION_SHFT 23 +#define UVXH_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_SHFT 24 +#define UVXH_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_SHFT 27 +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_SHFT 28 +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_AUTOMATIC_APIC_MODE_SELECTION_SHFT 29 +#define UVXH_LB_BAU_MISC_CONTROL_APIC_MODE_STATUS_SHFT 30 +#define UVXH_LB_BAU_MISC_CONTROL_SUPPRESS_INTERRUPTS_TO_SELF_SHFT 31 +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_LOCK_BASED_SYSTEM_FLUSH_SHFT 32 +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_EXTENDED_SB_STATUS_SHFT 33 +#define UVXH_LB_BAU_MISC_CONTROL_SUPPRESS_INT_PRIO_UDT_TO_SELF_SHFT 34 +#define UVXH_LB_BAU_MISC_CONTROL_USE_LEGACY_DESCRIPTOR_FORMATS_SHFT 35 +#define UVXH_LB_BAU_MISC_CONTROL_FUN_SHFT 48 +#define UVXH_LB_BAU_MISC_CONTROL_REJECTION_DELAY_MASK 0x00000000000000ffUL +#define UVXH_LB_BAU_MISC_CONTROL_APIC_MODE_MASK 0x0000000000000100UL +#define UVXH_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_MASK 0x0000000000000200UL +#define UVXH_LB_BAU_MISC_CONTROL_FORCE_LOCK_NOP_MASK 0x0000000000000400UL +#define UVXH_LB_BAU_MISC_CONTROL_QPI_AGENT_PRESENCE_VECTOR_MASK 0x0000000000003800UL +#define UVXH_LB_BAU_MISC_CONTROL_DESCRIPTOR_FETCH_MODE_MASK 0x0000000000004000UL +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK 0x0000000000008000UL +#define UVXH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK 0x00000000000f0000UL +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_DUAL_MAPPING_MODE_MASK 0x0000000000100000UL +#define UVXH_LB_BAU_MISC_CONTROL_VGA_IO_PORT_DECODE_ENABLE_MASK 0x0000000000200000UL +#define UVXH_LB_BAU_MISC_CONTROL_VGA_IO_PORT_16_BIT_DECODE_MASK 0x0000000000400000UL +#define UVXH_LB_BAU_MISC_CONTROL_SUPPRESS_DEST_REGISTRATION_MASK 0x0000000000800000UL +#define UVXH_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000007000000UL +#define UVXH_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_MASK 0x0000000008000000UL +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000010000000UL +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_AUTOMATIC_APIC_MODE_SELECTION_MASK 0x0000000020000000UL +#define UVXH_LB_BAU_MISC_CONTROL_APIC_MODE_STATUS_MASK 0x0000000040000000UL +#define UVXH_LB_BAU_MISC_CONTROL_SUPPRESS_INTERRUPTS_TO_SELF_MASK 0x0000000080000000UL +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_LOCK_BASED_SYSTEM_FLUSH_MASK 0x0000000100000000UL +#define UVXH_LB_BAU_MISC_CONTROL_ENABLE_EXTENDED_SB_STATUS_MASK 0x0000000200000000UL +#define UVXH_LB_BAU_MISC_CONTROL_SUPPRESS_INT_PRIO_UDT_TO_SELF_MASK 0x0000000400000000UL +#define UVXH_LB_BAU_MISC_CONTROL_USE_LEGACY_DESCRIPTOR_FORMATS_MASK 0x0000000800000000UL +#define UVXH_LB_BAU_MISC_CONTROL_FUN_MASK 0xffff000000000000UL + #define UV2H_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT 0 #define UV2H_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT 8 #define UV2H_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_SHFT 9 @@ -1309,6 +1727,59 @@ union uvh_lb_bau_intd_software_acknowledge_u { #define UV2H_LB_BAU_MISC_CONTROL_USE_LEGACY_DESCRIPTOR_FORMATS_MASK 0x0000000800000000UL #define UV2H_LB_BAU_MISC_CONTROL_FUN_MASK 0xffff000000000000UL +#define UV3H_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT 0 +#define UV3H_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT 8 +#define UV3H_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_SHFT 9 +#define UV3H_LB_BAU_MISC_CONTROL_FORCE_LOCK_NOP_SHFT 10 +#define UV3H_LB_BAU_MISC_CONTROL_QPI_AGENT_PRESENCE_VECTOR_SHFT 11 +#define UV3H_LB_BAU_MISC_CONTROL_DESCRIPTOR_FETCH_MODE_SHFT 14 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT 15 +#define UV3H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT 16 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_DUAL_MAPPING_MODE_SHFT 20 +#define UV3H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_DECODE_ENABLE_SHFT 21 +#define UV3H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_16_BIT_DECODE_SHFT 22 +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_DEST_REGISTRATION_SHFT 23 +#define UV3H_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_SHFT 24 +#define UV3H_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_SHFT 27 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_SHFT 28 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_AUTOMATIC_APIC_MODE_SELECTION_SHFT 29 +#define UV3H_LB_BAU_MISC_CONTROL_APIC_MODE_STATUS_SHFT 30 +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_INTERRUPTS_TO_SELF_SHFT 31 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_LOCK_BASED_SYSTEM_FLUSH_SHFT 32 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_EXTENDED_SB_STATUS_SHFT 33 +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_INT_PRIO_UDT_TO_SELF_SHFT 34 +#define UV3H_LB_BAU_MISC_CONTROL_USE_LEGACY_DESCRIPTOR_FORMATS_SHFT 35 +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_QUIESCE_MSGS_TO_QPI_SHFT 36 +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_PREFETCH_HINT_SHFT 37 +#define UV3H_LB_BAU_MISC_CONTROL_THREAD_KILL_TIMEBASE_SHFT 38 +#define UV3H_LB_BAU_MISC_CONTROL_FUN_SHFT 48 +#define UV3H_LB_BAU_MISC_CONTROL_REJECTION_DELAY_MASK 0x00000000000000ffUL +#define UV3H_LB_BAU_MISC_CONTROL_APIC_MODE_MASK 0x0000000000000100UL +#define UV3H_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_MASK 0x0000000000000200UL +#define UV3H_LB_BAU_MISC_CONTROL_FORCE_LOCK_NOP_MASK 0x0000000000000400UL +#define UV3H_LB_BAU_MISC_CONTROL_QPI_AGENT_PRESENCE_VECTOR_MASK 0x0000000000003800UL +#define UV3H_LB_BAU_MISC_CONTROL_DESCRIPTOR_FETCH_MODE_MASK 0x0000000000004000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK 0x0000000000008000UL +#define UV3H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK 0x00000000000f0000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_DUAL_MAPPING_MODE_MASK 0x0000000000100000UL +#define UV3H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_DECODE_ENABLE_MASK 0x0000000000200000UL +#define UV3H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_16_BIT_DECODE_MASK 0x0000000000400000UL +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_DEST_REGISTRATION_MASK 0x0000000000800000UL +#define UV3H_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000007000000UL +#define UV3H_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_MASK 0x0000000008000000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000010000000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_AUTOMATIC_APIC_MODE_SELECTION_MASK 0x0000000020000000UL +#define UV3H_LB_BAU_MISC_CONTROL_APIC_MODE_STATUS_MASK 0x0000000040000000UL +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_INTERRUPTS_TO_SELF_MASK 0x0000000080000000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_LOCK_BASED_SYSTEM_FLUSH_MASK 0x0000000100000000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_EXTENDED_SB_STATUS_MASK 0x0000000200000000UL +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_INT_PRIO_UDT_TO_SELF_MASK 0x0000000400000000UL +#define UV3H_LB_BAU_MISC_CONTROL_USE_LEGACY_DESCRIPTOR_FORMATS_MASK 0x0000000800000000UL +#define UV3H_LB_BAU_MISC_CONTROL_SUPPRESS_QUIESCE_MSGS_TO_QPI_MASK 0x0000001000000000UL +#define UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_PREFETCH_HINT_MASK 0x0000002000000000UL +#define UV3H_LB_BAU_MISC_CONTROL_THREAD_KILL_TIMEBASE_MASK 0x00003fc000000000UL +#define UV3H_LB_BAU_MISC_CONTROL_FUN_MASK 0xffff000000000000UL + union uvh_lb_bau_misc_control_u { unsigned long v; struct uvh_lb_bau_misc_control_s { @@ -1327,7 +1798,8 @@ union uvh_lb_bau_misc_control_u { unsigned long programmed_initial_priority:3; /* RW */ unsigned long use_incoming_priority:1; /* RW */ unsigned long enable_programmed_initial_priority:1;/* RW */ - unsigned long rsvd_29_63:35; + unsigned long rsvd_29_47:19; + unsigned long fun:16; /* RW */ } s; struct uv1h_lb_bau_misc_control_s { unsigned long rejection_delay:8; /* RW */ @@ -1348,6 +1820,32 @@ union uvh_lb_bau_misc_control_u { unsigned long rsvd_29_47:19; unsigned long fun:16; /* RW */ } s1; + struct uvxh_lb_bau_misc_control_s { + unsigned long rejection_delay:8; /* RW */ + unsigned long apic_mode:1; /* RW */ + unsigned long force_broadcast:1; /* RW */ + unsigned long force_lock_nop:1; /* RW */ + unsigned long qpi_agent_presence_vector:3; /* RW */ + unsigned long descriptor_fetch_mode:1; /* RW */ + unsigned long enable_intd_soft_ack_mode:1; /* RW */ + unsigned long intd_soft_ack_timeout_period:4; /* RW */ + unsigned long enable_dual_mapping_mode:1; /* RW */ + unsigned long vga_io_port_decode_enable:1; /* RW */ + unsigned long vga_io_port_16_bit_decode:1; /* RW */ + unsigned long suppress_dest_registration:1; /* RW */ + unsigned long programmed_initial_priority:3; /* RW */ + unsigned long use_incoming_priority:1; /* RW */ + unsigned long enable_programmed_initial_priority:1;/* RW */ + unsigned long enable_automatic_apic_mode_selection:1;/* RW */ + unsigned long apic_mode_status:1; /* RO */ + unsigned long suppress_interrupts_to_self:1; /* RW */ + unsigned long enable_lock_based_system_flush:1;/* RW */ + unsigned long enable_extended_sb_status:1; /* RW */ + unsigned long suppress_int_prio_udt_to_self:1;/* RW */ + unsigned long use_legacy_descriptor_formats:1;/* RW */ + unsigned long rsvd_36_47:12; + unsigned long fun:16; /* RW */ + } sx; struct uv2h_lb_bau_misc_control_s { unsigned long rejection_delay:8; /* RW */ unsigned long apic_mode:1; /* RW */ @@ -1374,13 +1872,42 @@ union uvh_lb_bau_misc_control_u { unsigned long rsvd_36_47:12; unsigned long fun:16; /* RW */ } s2; + struct uv3h_lb_bau_misc_control_s { + unsigned long rejection_delay:8; /* RW */ + unsigned long apic_mode:1; /* RW */ + unsigned long force_broadcast:1; /* RW */ + unsigned long force_lock_nop:1; /* RW */ + unsigned long qpi_agent_presence_vector:3; /* RW */ + unsigned long descriptor_fetch_mode:1; /* RW */ + unsigned long enable_intd_soft_ack_mode:1; /* RW */ + unsigned long intd_soft_ack_timeout_period:4; /* RW */ + unsigned long enable_dual_mapping_mode:1; /* RW */ + unsigned long vga_io_port_decode_enable:1; /* RW */ + unsigned long vga_io_port_16_bit_decode:1; /* RW */ + unsigned long suppress_dest_registration:1; /* RW */ + unsigned long programmed_initial_priority:3; /* RW */ + unsigned long use_incoming_priority:1; /* RW */ + unsigned long enable_programmed_initial_priority:1;/* RW */ + unsigned long enable_automatic_apic_mode_selection:1;/* RW */ + unsigned long apic_mode_status:1; /* RO */ + unsigned long suppress_interrupts_to_self:1; /* RW */ + unsigned long enable_lock_based_system_flush:1;/* RW */ + unsigned long enable_extended_sb_status:1; /* RW */ + unsigned long suppress_int_prio_udt_to_self:1;/* RW */ + unsigned long use_legacy_descriptor_formats:1;/* RW */ + unsigned long suppress_quiesce_msgs_to_qpi:1; /* RW */ + unsigned long enable_intd_prefetch_hint:1; /* RW */ + unsigned long thread_kill_timebase:8; /* RW */ + unsigned long rsvd_46_47:2; + unsigned long fun:16; /* RW */ + } s3; }; /* ========================================================================= */ /* UVH_LB_BAU_SB_ACTIVATION_CONTROL */ /* ========================================================================= */ -#define UVH_LB_BAU_SB_ACTIVATION_CONTROL 0x320020UL -#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_32 0x9a8 +#define UVH_LB_BAU_SB_ACTIVATION_CONTROL 0x320020UL +#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_32 0x9a8 #define UVH_LB_BAU_SB_ACTIVATION_CONTROL_INDEX_SHFT 0 #define UVH_LB_BAU_SB_ACTIVATION_CONTROL_PUSH_SHFT 62 @@ -1402,8 +1929,8 @@ union uvh_lb_bau_sb_activation_control_u { /* ========================================================================= */ /* UVH_LB_BAU_SB_ACTIVATION_STATUS_0 */ /* ========================================================================= */ -#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0 0x320030UL -#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x9b0 +#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0 0x320030UL +#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x9b0 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_STATUS_SHFT 0 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_STATUS_MASK 0xffffffffffffffffUL @@ -1418,8 +1945,8 @@ union uvh_lb_bau_sb_activation_status_0_u { /* ========================================================================= */ /* UVH_LB_BAU_SB_ACTIVATION_STATUS_1 */ /* ========================================================================= */ -#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1 0x320040UL -#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x9b8 +#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1 0x320040UL +#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x9b8 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_STATUS_SHFT 0 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_STATUS_MASK 0xffffffffffffffffUL @@ -1434,8 +1961,8 @@ union uvh_lb_bau_sb_activation_status_1_u { /* ========================================================================= */ /* UVH_LB_BAU_SB_DESCRIPTOR_BASE */ /* ========================================================================= */ -#define UVH_LB_BAU_SB_DESCRIPTOR_BASE 0x320010UL -#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_32 0x9a0 +#define UVH_LB_BAU_SB_DESCRIPTOR_BASE 0x320010UL +#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_32 0x9a0 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT 12 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 @@ -1456,7 +1983,10 @@ union uvh_lb_bau_sb_descriptor_base_u { /* ========================================================================= */ /* UVH_NODE_ID */ /* ========================================================================= */ -#define UVH_NODE_ID 0x0UL +#define UVH_NODE_ID 0x0UL +#define UV1H_NODE_ID 0x0UL +#define UV2H_NODE_ID 0x0UL +#define UV3H_NODE_ID 0x0UL #define UVH_NODE_ID_FORCE1_SHFT 0 #define UVH_NODE_ID_MANUFACTURER_SHFT 1 @@ -1484,6 +2014,21 @@ union uvh_lb_bau_sb_descriptor_base_u { #define UV1H_NODE_ID_NODES_PER_BIT_MASK 0x007f000000000000UL #define UV1H_NODE_ID_NI_PORT_MASK 0x0f00000000000000UL +#define UVXH_NODE_ID_FORCE1_SHFT 0 +#define UVXH_NODE_ID_MANUFACTURER_SHFT 1 +#define UVXH_NODE_ID_PART_NUMBER_SHFT 12 +#define UVXH_NODE_ID_REVISION_SHFT 28 +#define UVXH_NODE_ID_NODE_ID_SHFT 32 +#define UVXH_NODE_ID_NODES_PER_BIT_SHFT 50 +#define UVXH_NODE_ID_NI_PORT_SHFT 57 +#define UVXH_NODE_ID_FORCE1_MASK 0x0000000000000001UL +#define UVXH_NODE_ID_MANUFACTURER_MASK 0x0000000000000ffeUL +#define UVXH_NODE_ID_PART_NUMBER_MASK 0x000000000ffff000UL +#define UVXH_NODE_ID_REVISION_MASK 0x00000000f0000000UL +#define UVXH_NODE_ID_NODE_ID_MASK 0x00007fff00000000UL +#define UVXH_NODE_ID_NODES_PER_BIT_MASK 0x01fc000000000000UL +#define UVXH_NODE_ID_NI_PORT_MASK 0x3e00000000000000UL + #define UV2H_NODE_ID_FORCE1_SHFT 0 #define UV2H_NODE_ID_MANUFACTURER_SHFT 1 #define UV2H_NODE_ID_PART_NUMBER_SHFT 12 @@ -1499,6 +2044,25 @@ union uvh_lb_bau_sb_descriptor_base_u { #define UV2H_NODE_ID_NODES_PER_BIT_MASK 0x01fc000000000000UL #define UV2H_NODE_ID_NI_PORT_MASK 0x3e00000000000000UL +#define UV3H_NODE_ID_FORCE1_SHFT 0 +#define UV3H_NODE_ID_MANUFACTURER_SHFT 1 +#define UV3H_NODE_ID_PART_NUMBER_SHFT 12 +#define UV3H_NODE_ID_REVISION_SHFT 28 +#define UV3H_NODE_ID_NODE_ID_SHFT 32 +#define UV3H_NODE_ID_ROUTER_SELECT_SHFT 48 +#define UV3H_NODE_ID_RESERVED_2_SHFT 49 +#define UV3H_NODE_ID_NODES_PER_BIT_SHFT 50 +#define UV3H_NODE_ID_NI_PORT_SHFT 57 +#define UV3H_NODE_ID_FORCE1_MASK 0x0000000000000001UL +#define UV3H_NODE_ID_MANUFACTURER_MASK 0x0000000000000ffeUL +#define UV3H_NODE_ID_PART_NUMBER_MASK 0x000000000ffff000UL +#define UV3H_NODE_ID_REVISION_MASK 0x00000000f0000000UL +#define UV3H_NODE_ID_NODE_ID_MASK 0x00007fff00000000UL +#define UV3H_NODE_ID_ROUTER_SELECT_MASK 0x0001000000000000UL +#define UV3H_NODE_ID_RESERVED_2_MASK 0x0002000000000000UL +#define UV3H_NODE_ID_NODES_PER_BIT_MASK 0x01fc000000000000UL +#define UV3H_NODE_ID_NI_PORT_MASK 0x3e00000000000000UL + union uvh_node_id_u { unsigned long v; struct uvh_node_id_s { @@ -1521,6 +2085,17 @@ union uvh_node_id_u { unsigned long ni_port:4; /* RO */ unsigned long rsvd_60_63:4; } s1; + struct uvxh_node_id_s { + unsigned long force1:1; /* RO */ + unsigned long manufacturer:11; /* RO */ + unsigned long part_number:16; /* RO */ + unsigned long revision:4; /* RO */ + unsigned long node_id:15; /* RW */ + unsigned long rsvd_47_49:3; + unsigned long nodes_per_bit:7; /* RO */ + unsigned long ni_port:5; /* RO */ + unsigned long rsvd_62_63:2; + } sx; struct uv2h_node_id_s { unsigned long force1:1; /* RO */ unsigned long manufacturer:11; /* RO */ @@ -1532,13 +2107,26 @@ union uvh_node_id_u { unsigned long ni_port:5; /* RO */ unsigned long rsvd_62_63:2; } s2; + struct uv3h_node_id_s { + unsigned long force1:1; /* RO */ + unsigned long manufacturer:11; /* RO */ + unsigned long part_number:16; /* RO */ + unsigned long revision:4; /* RO */ + unsigned long node_id:15; /* RW */ + unsigned long rsvd_47:1; + unsigned long router_select:1; /* RO */ + unsigned long rsvd_49:1; + unsigned long nodes_per_bit:7; /* RO */ + unsigned long ni_port:5; /* RO */ + unsigned long rsvd_62_63:2; + } s3; }; /* ========================================================================= */ /* UVH_NODE_PRESENT_TABLE */ /* ========================================================================= */ -#define UVH_NODE_PRESENT_TABLE 0x1400UL -#define UVH_NODE_PRESENT_TABLE_DEPTH 16 +#define UVH_NODE_PRESENT_TABLE 0x1400UL +#define UVH_NODE_PRESENT_TABLE_DEPTH 16 #define UVH_NODE_PRESENT_TABLE_NODES_SHFT 0 #define UVH_NODE_PRESENT_TABLE_NODES_MASK 0xffffffffffffffffUL @@ -1553,7 +2141,7 @@ union uvh_node_present_table_u { /* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x16000c8UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x16000c8UL #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 @@ -1577,7 +2165,7 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x16000d8UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x16000d8UL #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 @@ -1601,7 +2189,7 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x16000e8UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x16000e8UL #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 @@ -1625,7 +2213,7 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL @@ -1642,7 +2230,7 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL @@ -1659,7 +2247,7 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL @@ -1676,7 +2264,10 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_CONFIG_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_CONFIG_MMR 0x1600000UL +#define UVH_RH_GAM_CONFIG_MMR 0x1600000UL +#define UV1H_RH_GAM_CONFIG_MMR 0x1600000UL +#define UV2H_RH_GAM_CONFIG_MMR 0x1600000UL +#define UV3H_RH_GAM_CONFIG_MMR 0x1600000UL #define UVH_RH_GAM_CONFIG_MMR_M_SKT_SHFT 0 #define UVH_RH_GAM_CONFIG_MMR_N_SKT_SHFT 6 @@ -1690,11 +2281,21 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u { #define UV1H_RH_GAM_CONFIG_MMR_N_SKT_MASK 0x00000000000003c0UL #define UV1H_RH_GAM_CONFIG_MMR_MMIOL_CFG_MASK 0x0000000000001000UL +#define UVXH_RH_GAM_CONFIG_MMR_M_SKT_SHFT 0 +#define UVXH_RH_GAM_CONFIG_MMR_N_SKT_SHFT 6 +#define UVXH_RH_GAM_CONFIG_MMR_M_SKT_MASK 0x000000000000003fUL +#define UVXH_RH_GAM_CONFIG_MMR_N_SKT_MASK 0x00000000000003c0UL + #define UV2H_RH_GAM_CONFIG_MMR_M_SKT_SHFT 0 #define UV2H_RH_GAM_CONFIG_MMR_N_SKT_SHFT 6 #define UV2H_RH_GAM_CONFIG_MMR_M_SKT_MASK 0x000000000000003fUL #define UV2H_RH_GAM_CONFIG_MMR_N_SKT_MASK 0x00000000000003c0UL +#define UV3H_RH_GAM_CONFIG_MMR_M_SKT_SHFT 0 +#define UV3H_RH_GAM_CONFIG_MMR_N_SKT_SHFT 6 +#define UV3H_RH_GAM_CONFIG_MMR_M_SKT_MASK 0x000000000000003fUL +#define UV3H_RH_GAM_CONFIG_MMR_N_SKT_MASK 0x00000000000003c0UL + union uvh_rh_gam_config_mmr_u { unsigned long v; struct uvh_rh_gam_config_mmr_s { @@ -1709,20 +2310,37 @@ union uvh_rh_gam_config_mmr_u { unsigned long mmiol_cfg:1; /* RW */ unsigned long rsvd_13_63:51; } s1; + struct uvxh_rh_gam_config_mmr_s { + unsigned long m_skt:6; /* RW */ + unsigned long n_skt:4; /* RW */ + unsigned long rsvd_10_63:54; + } sx; struct uv2h_rh_gam_config_mmr_s { unsigned long m_skt:6; /* RW */ unsigned long n_skt:4; /* RW */ unsigned long rsvd_10_63:54; } s2; + struct uv3h_rh_gam_config_mmr_s { + unsigned long m_skt:6; /* RW */ + unsigned long n_skt:4; /* RW */ + unsigned long rsvd_10_63:54; + } s3; }; /* ========================================================================= */ /* UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL +#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL +#define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL #define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 #define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT 48 @@ -1733,6 +2351,13 @@ union uvh_rh_gam_config_mmr_u { #define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL #define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL +#define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 +#define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 +#define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 +#define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL +#define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL +#define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL + #define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 #define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 #define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 @@ -1740,12 +2365,23 @@ union uvh_rh_gam_config_mmr_u { #define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL #define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_MODE_SHFT 62 +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_MODE_MASK 0x4000000000000000UL +#define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL + union uvh_rh_gam_gru_overlay_config_mmr_u { unsigned long v; struct uvh_rh_gam_gru_overlay_config_mmr_s { unsigned long rsvd_0_27:28; unsigned long base:18; /* RW */ - unsigned long rsvd_46_62:17; + unsigned long rsvd_46_51:6; + unsigned long n_gru:4; /* RW */ + unsigned long rsvd_56_62:7; unsigned long enable:1; /* RW */ } s; struct uv1h_rh_gam_gru_overlay_config_mmr_s { @@ -1758,6 +2394,14 @@ union uvh_rh_gam_gru_overlay_config_mmr_u { unsigned long rsvd_56_62:7; unsigned long enable:1; /* RW */ } s1; + struct uvxh_rh_gam_gru_overlay_config_mmr_s { + unsigned long rsvd_0_27:28; + unsigned long base:18; /* RW */ + unsigned long rsvd_46_51:6; + unsigned long n_gru:4; /* RW */ + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } sx; struct uv2h_rh_gam_gru_overlay_config_mmr_s { unsigned long rsvd_0_27:28; unsigned long base:18; /* RW */ @@ -1766,12 +2410,22 @@ union uvh_rh_gam_gru_overlay_config_mmr_u { unsigned long rsvd_56_62:7; unsigned long enable:1; /* RW */ } s2; + struct uv3h_rh_gam_gru_overlay_config_mmr_s { + unsigned long rsvd_0_27:28; + unsigned long base:18; /* RW */ + unsigned long rsvd_46_51:6; + unsigned long n_gru:4; /* RW */ + unsigned long rsvd_56_61:6; + unsigned long mode:1; /* RW */ + unsigned long enable:1; /* RW */ + } s3; }; /* ========================================================================= */ /* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL +#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL +#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL #define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT 30 #define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_M_IO_SHFT 46 @@ -1814,10 +2468,15 @@ union uvh_rh_gam_mmioh_overlay_config_mmr_u { /* ========================================================================= */ /* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */ /* ========================================================================= */ -#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL +#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL +#define UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL +#define UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL #define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 #define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL #define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 #define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_SHFT 46 @@ -1826,11 +2485,21 @@ union uvh_rh_gam_mmioh_overlay_config_mmr_u { #define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_MASK 0x0000400000000000UL #define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL +#define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 +#define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 +#define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL +#define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL + #define UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 #define UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 #define UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL #define UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL +#define UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 +#define UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL + union uvh_rh_gam_mmr_overlay_config_mmr_u { unsigned long v; struct uvh_rh_gam_mmr_overlay_config_mmr_s { @@ -1846,18 +2515,30 @@ union uvh_rh_gam_mmr_overlay_config_mmr_u { unsigned long rsvd_47_62:16; unsigned long enable:1; /* RW */ } s1; + struct uvxh_rh_gam_mmr_overlay_config_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long rsvd_46_62:17; + unsigned long enable:1; /* RW */ + } sx; struct uv2h_rh_gam_mmr_overlay_config_mmr_s { unsigned long rsvd_0_25:26; unsigned long base:20; /* RW */ unsigned long rsvd_46_62:17; unsigned long enable:1; /* RW */ } s2; + struct uv3h_rh_gam_mmr_overlay_config_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long rsvd_46_62:17; + unsigned long enable:1; /* RW */ + } s3; }; /* ========================================================================= */ /* UVH_RTC */ /* ========================================================================= */ -#define UVH_RTC 0x340000UL +#define UVH_RTC 0x340000UL #define UVH_RTC_REAL_TIME_CLOCK_SHFT 0 #define UVH_RTC_REAL_TIME_CLOCK_MASK 0x00ffffffffffffffUL @@ -1873,7 +2554,7 @@ union uvh_rtc_u { /* ========================================================================= */ /* UVH_RTC1_INT_CONFIG */ /* ========================================================================= */ -#define UVH_RTC1_INT_CONFIG 0x615c0UL +#define UVH_RTC1_INT_CONFIG 0x615c0UL #define UVH_RTC1_INT_CONFIG_VECTOR_SHFT 0 #define UVH_RTC1_INT_CONFIG_DM_SHFT 8 @@ -1911,8 +2592,8 @@ union uvh_rtc1_int_config_u { /* ========================================================================= */ /* UVH_SCRATCH5 */ /* ========================================================================= */ -#define UVH_SCRATCH5 0x2d0200UL -#define UVH_SCRATCH5_32 0x778 +#define UVH_SCRATCH5 0x2d0200UL +#define UVH_SCRATCH5_32 0x778 #define UVH_SCRATCH5_SCRATCH5_SHFT 0 #define UVH_SCRATCH5_SCRATCH5_MASK 0xffffffffffffffffUL @@ -1925,79 +2606,79 @@ union uvh_scratch5_u { }; /* ========================================================================= */ -/* UV2H_EVENT_OCCURRED2 */ -/* ========================================================================= */ -#define UV2H_EVENT_OCCURRED2 0x70100UL -#define UV2H_EVENT_OCCURRED2_32 0xb68 - -#define UV2H_EVENT_OCCURRED2_RTC_0_SHFT 0 -#define UV2H_EVENT_OCCURRED2_RTC_1_SHFT 1 -#define UV2H_EVENT_OCCURRED2_RTC_2_SHFT 2 -#define UV2H_EVENT_OCCURRED2_RTC_3_SHFT 3 -#define UV2H_EVENT_OCCURRED2_RTC_4_SHFT 4 -#define UV2H_EVENT_OCCURRED2_RTC_5_SHFT 5 -#define UV2H_EVENT_OCCURRED2_RTC_6_SHFT 6 -#define UV2H_EVENT_OCCURRED2_RTC_7_SHFT 7 -#define UV2H_EVENT_OCCURRED2_RTC_8_SHFT 8 -#define UV2H_EVENT_OCCURRED2_RTC_9_SHFT 9 -#define UV2H_EVENT_OCCURRED2_RTC_10_SHFT 10 -#define UV2H_EVENT_OCCURRED2_RTC_11_SHFT 11 -#define UV2H_EVENT_OCCURRED2_RTC_12_SHFT 12 -#define UV2H_EVENT_OCCURRED2_RTC_13_SHFT 13 -#define UV2H_EVENT_OCCURRED2_RTC_14_SHFT 14 -#define UV2H_EVENT_OCCURRED2_RTC_15_SHFT 15 -#define UV2H_EVENT_OCCURRED2_RTC_16_SHFT 16 -#define UV2H_EVENT_OCCURRED2_RTC_17_SHFT 17 -#define UV2H_EVENT_OCCURRED2_RTC_18_SHFT 18 -#define UV2H_EVENT_OCCURRED2_RTC_19_SHFT 19 -#define UV2H_EVENT_OCCURRED2_RTC_20_SHFT 20 -#define UV2H_EVENT_OCCURRED2_RTC_21_SHFT 21 -#define UV2H_EVENT_OCCURRED2_RTC_22_SHFT 22 -#define UV2H_EVENT_OCCURRED2_RTC_23_SHFT 23 -#define UV2H_EVENT_OCCURRED2_RTC_24_SHFT 24 -#define UV2H_EVENT_OCCURRED2_RTC_25_SHFT 25 -#define UV2H_EVENT_OCCURRED2_RTC_26_SHFT 26 -#define UV2H_EVENT_OCCURRED2_RTC_27_SHFT 27 -#define UV2H_EVENT_OCCURRED2_RTC_28_SHFT 28 -#define UV2H_EVENT_OCCURRED2_RTC_29_SHFT 29 -#define UV2H_EVENT_OCCURRED2_RTC_30_SHFT 30 -#define UV2H_EVENT_OCCURRED2_RTC_31_SHFT 31 -#define UV2H_EVENT_OCCURRED2_RTC_0_MASK 0x0000000000000001UL -#define UV2H_EVENT_OCCURRED2_RTC_1_MASK 0x0000000000000002UL -#define UV2H_EVENT_OCCURRED2_RTC_2_MASK 0x0000000000000004UL -#define UV2H_EVENT_OCCURRED2_RTC_3_MASK 0x0000000000000008UL -#define UV2H_EVENT_OCCURRED2_RTC_4_MASK 0x0000000000000010UL -#define UV2H_EVENT_OCCURRED2_RTC_5_MASK 0x0000000000000020UL -#define UV2H_EVENT_OCCURRED2_RTC_6_MASK 0x0000000000000040UL -#define UV2H_EVENT_OCCURRED2_RTC_7_MASK 0x0000000000000080UL -#define UV2H_EVENT_OCCURRED2_RTC_8_MASK 0x0000000000000100UL -#define UV2H_EVENT_OCCURRED2_RTC_9_MASK 0x0000000000000200UL -#define UV2H_EVENT_OCCURRED2_RTC_10_MASK 0x0000000000000400UL -#define UV2H_EVENT_OCCURRED2_RTC_11_MASK 0x0000000000000800UL -#define UV2H_EVENT_OCCURRED2_RTC_12_MASK 0x0000000000001000UL -#define UV2H_EVENT_OCCURRED2_RTC_13_MASK 0x0000000000002000UL -#define UV2H_EVENT_OCCURRED2_RTC_14_MASK 0x0000000000004000UL -#define UV2H_EVENT_OCCURRED2_RTC_15_MASK 0x0000000000008000UL -#define UV2H_EVENT_OCCURRED2_RTC_16_MASK 0x0000000000010000UL -#define UV2H_EVENT_OCCURRED2_RTC_17_MASK 0x0000000000020000UL -#define UV2H_EVENT_OCCURRED2_RTC_18_MASK 0x0000000000040000UL -#define UV2H_EVENT_OCCURRED2_RTC_19_MASK 0x0000000000080000UL -#define UV2H_EVENT_OCCURRED2_RTC_20_MASK 0x0000000000100000UL -#define UV2H_EVENT_OCCURRED2_RTC_21_MASK 0x0000000000200000UL -#define UV2H_EVENT_OCCURRED2_RTC_22_MASK 0x0000000000400000UL -#define UV2H_EVENT_OCCURRED2_RTC_23_MASK 0x0000000000800000UL -#define UV2H_EVENT_OCCURRED2_RTC_24_MASK 0x0000000001000000UL -#define UV2H_EVENT_OCCURRED2_RTC_25_MASK 0x0000000002000000UL -#define UV2H_EVENT_OCCURRED2_RTC_26_MASK 0x0000000004000000UL -#define UV2H_EVENT_OCCURRED2_RTC_27_MASK 0x0000000008000000UL -#define UV2H_EVENT_OCCURRED2_RTC_28_MASK 0x0000000010000000UL -#define UV2H_EVENT_OCCURRED2_RTC_29_MASK 0x0000000020000000UL -#define UV2H_EVENT_OCCURRED2_RTC_30_MASK 0x0000000040000000UL -#define UV2H_EVENT_OCCURRED2_RTC_31_MASK 0x0000000080000000UL - -union uv2h_event_occurred2_u { +/* UVXH_EVENT_OCCURRED2 */ +/* ========================================================================= */ +#define UVXH_EVENT_OCCURRED2 0x70100UL +#define UVXH_EVENT_OCCURRED2_32 0xb68 + +#define UVXH_EVENT_OCCURRED2_RTC_0_SHFT 0 +#define UVXH_EVENT_OCCURRED2_RTC_1_SHFT 1 +#define UVXH_EVENT_OCCURRED2_RTC_2_SHFT 2 +#define UVXH_EVENT_OCCURRED2_RTC_3_SHFT 3 +#define UVXH_EVENT_OCCURRED2_RTC_4_SHFT 4 +#define UVXH_EVENT_OCCURRED2_RTC_5_SHFT 5 +#define UVXH_EVENT_OCCURRED2_RTC_6_SHFT 6 +#define UVXH_EVENT_OCCURRED2_RTC_7_SHFT 7 +#define UVXH_EVENT_OCCURRED2_RTC_8_SHFT 8 +#define UVXH_EVENT_OCCURRED2_RTC_9_SHFT 9 +#define UVXH_EVENT_OCCURRED2_RTC_10_SHFT 10 +#define UVXH_EVENT_OCCURRED2_RTC_11_SHFT 11 +#define UVXH_EVENT_OCCURRED2_RTC_12_SHFT 12 +#define UVXH_EVENT_OCCURRED2_RTC_13_SHFT 13 +#define UVXH_EVENT_OCCURRED2_RTC_14_SHFT 14 +#define UVXH_EVENT_OCCURRED2_RTC_15_SHFT 15 +#define UVXH_EVENT_OCCURRED2_RTC_16_SHFT 16 +#define UVXH_EVENT_OCCURRED2_RTC_17_SHFT 17 +#define UVXH_EVENT_OCCURRED2_RTC_18_SHFT 18 +#define UVXH_EVENT_OCCURRED2_RTC_19_SHFT 19 +#define UVXH_EVENT_OCCURRED2_RTC_20_SHFT 20 +#define UVXH_EVENT_OCCURRED2_RTC_21_SHFT 21 +#define UVXH_EVENT_OCCURRED2_RTC_22_SHFT 22 +#define UVXH_EVENT_OCCURRED2_RTC_23_SHFT 23 +#define UVXH_EVENT_OCCURRED2_RTC_24_SHFT 24 +#define UVXH_EVENT_OCCURRED2_RTC_25_SHFT 25 +#define UVXH_EVENT_OCCURRED2_RTC_26_SHFT 26 +#define UVXH_EVENT_OCCURRED2_RTC_27_SHFT 27 +#define UVXH_EVENT_OCCURRED2_RTC_28_SHFT 28 +#define UVXH_EVENT_OCCURRED2_RTC_29_SHFT 29 +#define UVXH_EVENT_OCCURRED2_RTC_30_SHFT 30 +#define UVXH_EVENT_OCCURRED2_RTC_31_SHFT 31 +#define UVXH_EVENT_OCCURRED2_RTC_0_MASK 0x0000000000000001UL +#define UVXH_EVENT_OCCURRED2_RTC_1_MASK 0x0000000000000002UL +#define UVXH_EVENT_OCCURRED2_RTC_2_MASK 0x0000000000000004UL +#define UVXH_EVENT_OCCURRED2_RTC_3_MASK 0x0000000000000008UL +#define UVXH_EVENT_OCCURRED2_RTC_4_MASK 0x0000000000000010UL +#define UVXH_EVENT_OCCURRED2_RTC_5_MASK 0x0000000000000020UL +#define UVXH_EVENT_OCCURRED2_RTC_6_MASK 0x0000000000000040UL +#define UVXH_EVENT_OCCURRED2_RTC_7_MASK 0x0000000000000080UL +#define UVXH_EVENT_OCCURRED2_RTC_8_MASK 0x0000000000000100UL +#define UVXH_EVENT_OCCURRED2_RTC_9_MASK 0x0000000000000200UL +#define UVXH_EVENT_OCCURRED2_RTC_10_MASK 0x0000000000000400UL +#define UVXH_EVENT_OCCURRED2_RTC_11_MASK 0x0000000000000800UL +#define UVXH_EVENT_OCCURRED2_RTC_12_MASK 0x0000000000001000UL +#define UVXH_EVENT_OCCURRED2_RTC_13_MASK 0x0000000000002000UL +#define UVXH_EVENT_OCCURRED2_RTC_14_MASK 0x0000000000004000UL +#define UVXH_EVENT_OCCURRED2_RTC_15_MASK 0x0000000000008000UL +#define UVXH_EVENT_OCCURRED2_RTC_16_MASK 0x0000000000010000UL +#define UVXH_EVENT_OCCURRED2_RTC_17_MASK 0x0000000000020000UL +#define UVXH_EVENT_OCCURRED2_RTC_18_MASK 0x0000000000040000UL +#define UVXH_EVENT_OCCURRED2_RTC_19_MASK 0x0000000000080000UL +#define UVXH_EVENT_OCCURRED2_RTC_20_MASK 0x0000000000100000UL +#define UVXH_EVENT_OCCURRED2_RTC_21_MASK 0x0000000000200000UL +#define UVXH_EVENT_OCCURRED2_RTC_22_MASK 0x0000000000400000UL +#define UVXH_EVENT_OCCURRED2_RTC_23_MASK 0x0000000000800000UL +#define UVXH_EVENT_OCCURRED2_RTC_24_MASK 0x0000000001000000UL +#define UVXH_EVENT_OCCURRED2_RTC_25_MASK 0x0000000002000000UL +#define UVXH_EVENT_OCCURRED2_RTC_26_MASK 0x0000000004000000UL +#define UVXH_EVENT_OCCURRED2_RTC_27_MASK 0x0000000008000000UL +#define UVXH_EVENT_OCCURRED2_RTC_28_MASK 0x0000000010000000UL +#define UVXH_EVENT_OCCURRED2_RTC_29_MASK 0x0000000020000000UL +#define UVXH_EVENT_OCCURRED2_RTC_30_MASK 0x0000000040000000UL +#define UVXH_EVENT_OCCURRED2_RTC_31_MASK 0x0000000080000000UL + +union uvxh_event_occurred2_u { unsigned long v; - struct uv2h_event_occurred2_s { + struct uvxh_event_occurred2_s { unsigned long rtc_0:1; /* RW */ unsigned long rtc_1:1; /* RW */ unsigned long rtc_2:1; /* RW */ @@ -2031,29 +2712,46 @@ union uv2h_event_occurred2_u { unsigned long rtc_30:1; /* RW */ unsigned long rtc_31:1; /* RW */ unsigned long rsvd_32_63:32; - } s1; + } sx; }; /* ========================================================================= */ -/* UV2H_EVENT_OCCURRED2_ALIAS */ +/* UVXH_EVENT_OCCURRED2_ALIAS */ /* ========================================================================= */ -#define UV2H_EVENT_OCCURRED2_ALIAS 0x70108UL -#define UV2H_EVENT_OCCURRED2_ALIAS_32 0xb70 +#define UVXH_EVENT_OCCURRED2_ALIAS 0x70108UL +#define UVXH_EVENT_OCCURRED2_ALIAS_32 0xb70 + /* ========================================================================= */ -/* UV2H_LB_BAU_SB_ACTIVATION_STATUS_2 */ +/* UVXH_LB_BAU_SB_ACTIVATION_STATUS_2 */ /* ========================================================================= */ -#define UV2H_LB_BAU_SB_ACTIVATION_STATUS_2 0x320130UL -#define UV2H_LB_BAU_SB_ACTIVATION_STATUS_2_32 0x9f0 +#define UVXH_LB_BAU_SB_ACTIVATION_STATUS_2 0x320130UL +#define UV2H_LB_BAU_SB_ACTIVATION_STATUS_2 0x320130UL +#define UV3H_LB_BAU_SB_ACTIVATION_STATUS_2 0x320130UL +#define UVXH_LB_BAU_SB_ACTIVATION_STATUS_2_32 0x9f0 +#define UV2H_LB_BAU_SB_ACTIVATION_STATUS_2_32 0x320130UL +#define UV3H_LB_BAU_SB_ACTIVATION_STATUS_2_32 0x320130UL + +#define UVXH_LB_BAU_SB_ACTIVATION_STATUS_2_AUX_ERROR_SHFT 0 +#define UVXH_LB_BAU_SB_ACTIVATION_STATUS_2_AUX_ERROR_MASK 0xffffffffffffffffUL #define UV2H_LB_BAU_SB_ACTIVATION_STATUS_2_AUX_ERROR_SHFT 0 #define UV2H_LB_BAU_SB_ACTIVATION_STATUS_2_AUX_ERROR_MASK 0xffffffffffffffffUL -union uv2h_lb_bau_sb_activation_status_2_u { +#define UV3H_LB_BAU_SB_ACTIVATION_STATUS_2_AUX_ERROR_SHFT 0 +#define UV3H_LB_BAU_SB_ACTIVATION_STATUS_2_AUX_ERROR_MASK 0xffffffffffffffffUL + +union uvxh_lb_bau_sb_activation_status_2_u { unsigned long v; + struct uvxh_lb_bau_sb_activation_status_2_s { + unsigned long aux_error:64; /* RW */ + } sx; struct uv2h_lb_bau_sb_activation_status_2_s { unsigned long aux_error:64; /* RW */ - } s1; + } s2; + struct uv3h_lb_bau_sb_activation_status_2_s { + unsigned long aux_error:64; /* RW */ + } s3; }; /* ========================================================================= */ @@ -2073,5 +2771,87 @@ union uv1h_lb_target_physical_apic_id_mask_u { } s1; }; +/* ========================================================================= */ +/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */ +/* ========================================================================= */ +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL + +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL + +union uv3h_rh_gam_mmioh_overlay_config0_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } s3; +}; + +/* ========================================================================= */ +/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */ +/* ========================================================================= */ +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL + +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL + +union uv3h_rh_gam_mmioh_overlay_config1_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } s3; +}; + +/* ========================================================================= */ +/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */ +/* ========================================================================= */ +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128 + +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0 +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL + +union uv3h_rh_gam_mmioh_redirect_config0_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s { + unsigned long nasid:15; /* RW */ + unsigned long rsvd_15_63:49; + } s3; +}; + +/* ========================================================================= */ +/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */ +/* ========================================================================= */ +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128 + +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0 +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL + +union uv3h_rh_gam_mmioh_redirect_config1_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s { + unsigned long nasid:15; /* RW */ + unsigned long rsvd_15_63:49; + } s3; +}; + #endif /* _ASM_X86_UV_UV_MMRS_H */ diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 57693498519c..7669941cc9d2 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -181,19 +181,38 @@ struct x86_platform_ops { }; struct pci_dev; +struct msi_msg; struct x86_msi_ops { int (*setup_msi_irqs)(struct pci_dev *dev, int nvec, int type); + void (*compose_msi_msg)(struct pci_dev *dev, unsigned int irq, + unsigned int dest, struct msi_msg *msg, + u8 hpet_id); void (*teardown_msi_irq)(unsigned int irq); void (*teardown_msi_irqs)(struct pci_dev *dev); void (*restore_msi_irqs)(struct pci_dev *dev, int irq); + int (*setup_hpet_msi)(unsigned int irq, unsigned int id); }; +struct IO_APIC_route_entry; +struct io_apic_irq_attr; +struct irq_data; +struct cpumask; + struct x86_io_apic_ops { - void (*init) (void); - unsigned int (*read) (unsigned int apic, unsigned int reg); - void (*write) (unsigned int apic, unsigned int reg, unsigned int value); - void (*modify)(unsigned int apic, unsigned int reg, unsigned int value); + void (*init) (void); + unsigned int (*read) (unsigned int apic, unsigned int reg); + void (*write) (unsigned int apic, unsigned int reg, unsigned int value); + void (*modify) (unsigned int apic, unsigned int reg, unsigned int value); + void (*disable)(void); + void (*print_entries)(unsigned int apic, unsigned int nr_entries); + int (*set_affinity)(struct irq_data *data, + const struct cpumask *mask, + bool force); + int (*setup_entry)(int irq, struct IO_APIC_route_entry *entry, + unsigned int destination, int vector, + struct io_apic_irq_attr *attr); + void (*eoi_ioapic_pin)(int apic, int pin, int vector); }; extern struct x86_init_ops x86_init; diff --git a/arch/x86/include/asm/xor.h b/arch/x86/include/asm/xor.h index f8fde90bc45e..d8829751b3f8 100644 --- a/arch/x86/include/asm/xor.h +++ b/arch/x86/include/asm/xor.h @@ -1,10 +1,499 @@ #ifdef CONFIG_KMEMCHECK /* kmemcheck doesn't handle MMX/SSE/SSE2 instructions */ # include <asm-generic/xor.h> +#elif !defined(_ASM_X86_XOR_H) +#define _ASM_X86_XOR_H + +/* + * Optimized RAID-5 checksumming functions for SSE. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * You should have received a copy of the GNU General Public License + * (for example /usr/src/linux/COPYING); if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * Cache avoiding checksumming functions utilizing KNI instructions + * Copyright (C) 1999 Zach Brown (with obvious credit due Ingo) + */ + +/* + * Based on + * High-speed RAID5 checksumming functions utilizing SSE instructions. + * Copyright (C) 1998 Ingo Molnar. + */ + +/* + * x86-64 changes / gcc fixes from Andi Kleen. + * Copyright 2002 Andi Kleen, SuSE Labs. + * + * This hasn't been optimized for the hammer yet, but there are likely + * no advantages to be gotten from x86-64 here anyways. + */ + +#include <asm/i387.h> + +#ifdef CONFIG_X86_32 +/* reduce register pressure */ +# define XOR_CONSTANT_CONSTRAINT "i" #else +# define XOR_CONSTANT_CONSTRAINT "re" +#endif + +#define OFFS(x) "16*("#x")" +#define PF_OFFS(x) "256+16*("#x")" +#define PF0(x) " prefetchnta "PF_OFFS(x)"(%[p1]) ;\n" +#define LD(x, y) " movaps "OFFS(x)"(%[p1]), %%xmm"#y" ;\n" +#define ST(x, y) " movaps %%xmm"#y", "OFFS(x)"(%[p1]) ;\n" +#define PF1(x) " prefetchnta "PF_OFFS(x)"(%[p2]) ;\n" +#define PF2(x) " prefetchnta "PF_OFFS(x)"(%[p3]) ;\n" +#define PF3(x) " prefetchnta "PF_OFFS(x)"(%[p4]) ;\n" +#define PF4(x) " prefetchnta "PF_OFFS(x)"(%[p5]) ;\n" +#define XO1(x, y) " xorps "OFFS(x)"(%[p2]), %%xmm"#y" ;\n" +#define XO2(x, y) " xorps "OFFS(x)"(%[p3]), %%xmm"#y" ;\n" +#define XO3(x, y) " xorps "OFFS(x)"(%[p4]), %%xmm"#y" ;\n" +#define XO4(x, y) " xorps "OFFS(x)"(%[p5]), %%xmm"#y" ;\n" +#define NOP(x) + +#define BLK64(pf, op, i) \ + pf(i) \ + op(i, 0) \ + op(i + 1, 1) \ + op(i + 2, 2) \ + op(i + 3, 3) + +static void +xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + LD(i, 0) \ + LD(i + 1, 1) \ + PF1(i) \ + PF1(i + 2) \ + LD(i + 2, 2) \ + LD(i + 3, 3) \ + PF0(i + 4) \ + PF0(i + 6) \ + XO1(i, 0) \ + XO1(i + 1, 1) \ + XO1(i + 2, 2) \ + XO1(i + 3, 3) \ + ST(i, 0) \ + ST(i + 1, 1) \ + ST(i + 2, 2) \ + ST(i + 3, 3) \ + + + PF0(0) + PF0(2) + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), + [p1] "+r" (p1), [p2] "+r" (p2) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_2_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + BLK64(PF0, LD, i) \ + BLK64(PF1, XO1, i) \ + BLK64(NOP, ST, i) \ + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), + [p1] "+r" (p1), [p2] "+r" (p2) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + PF1(i) \ + PF1(i + 2) \ + LD(i, 0) \ + LD(i + 1, 1) \ + LD(i + 2, 2) \ + LD(i + 3, 3) \ + PF2(i) \ + PF2(i + 2) \ + PF0(i + 4) \ + PF0(i + 6) \ + XO1(i, 0) \ + XO1(i + 1, 1) \ + XO1(i + 2, 2) \ + XO1(i + 3, 3) \ + XO2(i, 0) \ + XO2(i + 1, 1) \ + XO2(i + 2, 2) \ + XO2(i + 3, 3) \ + ST(i, 0) \ + ST(i + 1, 1) \ + ST(i + 2, 2) \ + ST(i + 3, 3) \ + + + PF0(0) + PF0(2) + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " add %[inc], %[p3] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), + [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_3_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + BLK64(PF0, LD, i) \ + BLK64(PF1, XO1, i) \ + BLK64(PF2, XO2, i) \ + BLK64(NOP, ST, i) \ + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " add %[inc], %[p3] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), + [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3, unsigned long *p4) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + PF1(i) \ + PF1(i + 2) \ + LD(i, 0) \ + LD(i + 1, 1) \ + LD(i + 2, 2) \ + LD(i + 3, 3) \ + PF2(i) \ + PF2(i + 2) \ + XO1(i, 0) \ + XO1(i + 1, 1) \ + XO1(i + 2, 2) \ + XO1(i + 3, 3) \ + PF3(i) \ + PF3(i + 2) \ + PF0(i + 4) \ + PF0(i + 6) \ + XO2(i, 0) \ + XO2(i + 1, 1) \ + XO2(i + 2, 2) \ + XO2(i + 3, 3) \ + XO3(i, 0) \ + XO3(i + 1, 1) \ + XO3(i + 2, 2) \ + XO3(i + 3, 3) \ + ST(i, 0) \ + ST(i + 1, 1) \ + ST(i + 2, 2) \ + ST(i + 3, 3) \ + + + PF0(0) + PF0(2) + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " add %[inc], %[p3] ;\n" + " add %[inc], %[p4] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), [p1] "+r" (p1), + [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_4_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3, unsigned long *p4) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + BLK64(PF0, LD, i) \ + BLK64(PF1, XO1, i) \ + BLK64(PF2, XO2, i) \ + BLK64(PF3, XO3, i) \ + BLK64(NOP, ST, i) \ + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " add %[inc], %[p3] ;\n" + " add %[inc], %[p4] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), [p1] "+r" (p1), + [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3, unsigned long *p4, unsigned long *p5) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + PF1(i) \ + PF1(i + 2) \ + LD(i, 0) \ + LD(i + 1, 1) \ + LD(i + 2, 2) \ + LD(i + 3, 3) \ + PF2(i) \ + PF2(i + 2) \ + XO1(i, 0) \ + XO1(i + 1, 1) \ + XO1(i + 2, 2) \ + XO1(i + 3, 3) \ + PF3(i) \ + PF3(i + 2) \ + XO2(i, 0) \ + XO2(i + 1, 1) \ + XO2(i + 2, 2) \ + XO2(i + 3, 3) \ + PF4(i) \ + PF4(i + 2) \ + PF0(i + 4) \ + PF0(i + 6) \ + XO3(i, 0) \ + XO3(i + 1, 1) \ + XO3(i + 2, 2) \ + XO3(i + 3, 3) \ + XO4(i, 0) \ + XO4(i + 1, 1) \ + XO4(i + 2, 2) \ + XO4(i + 3, 3) \ + ST(i, 0) \ + ST(i + 1, 1) \ + ST(i + 2, 2) \ + ST(i + 3, 3) \ + + + PF0(0) + PF0(2) + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " add %[inc], %[p3] ;\n" + " add %[inc], %[p4] ;\n" + " add %[inc], %[p5] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), [p1] "+r" (p1), [p2] "+r" (p2), + [p3] "+r" (p3), [p4] "+r" (p4), [p5] "+r" (p5) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static void +xor_sse_5_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3, unsigned long *p4, unsigned long *p5) +{ + unsigned long lines = bytes >> 8; + + kernel_fpu_begin(); + + asm volatile( +#undef BLOCK +#define BLOCK(i) \ + BLK64(PF0, LD, i) \ + BLK64(PF1, XO1, i) \ + BLK64(PF2, XO2, i) \ + BLK64(PF3, XO3, i) \ + BLK64(PF4, XO4, i) \ + BLK64(NOP, ST, i) \ + + " .align 32 ;\n" + " 1: ;\n" + + BLOCK(0) + BLOCK(4) + BLOCK(8) + BLOCK(12) + + " add %[inc], %[p1] ;\n" + " add %[inc], %[p2] ;\n" + " add %[inc], %[p3] ;\n" + " add %[inc], %[p4] ;\n" + " add %[inc], %[p5] ;\n" + " dec %[cnt] ;\n" + " jnz 1b ;\n" + : [cnt] "+r" (lines), [p1] "+r" (p1), [p2] "+r" (p2), + [p3] "+r" (p3), [p4] "+r" (p4), [p5] "+r" (p5) + : [inc] XOR_CONSTANT_CONSTRAINT (256UL) + : "memory"); + + kernel_fpu_end(); +} + +static struct xor_block_template xor_block_sse_pf64 = { + .name = "prefetch64-sse", + .do_2 = xor_sse_2_pf64, + .do_3 = xor_sse_3_pf64, + .do_4 = xor_sse_4_pf64, + .do_5 = xor_sse_5_pf64, +}; + +#undef LD +#undef XO1 +#undef XO2 +#undef XO3 +#undef XO4 +#undef ST +#undef NOP +#undef BLK64 +#undef BLOCK + +#undef XOR_CONSTANT_CONSTRAINT + #ifdef CONFIG_X86_32 # include <asm/xor_32.h> #else # include <asm/xor_64.h> #endif -#endif + +#define XOR_SELECT_TEMPLATE(FASTEST) \ + AVX_SELECT(FASTEST) + +#endif /* _ASM_X86_XOR_H */ diff --git a/arch/x86/include/asm/xor_32.h b/arch/x86/include/asm/xor_32.h index f79cb7ec0e06..ce05722e3c68 100644 --- a/arch/x86/include/asm/xor_32.h +++ b/arch/x86/include/asm/xor_32.h @@ -2,7 +2,7 @@ #define _ASM_X86_XOR_32_H /* - * Optimized RAID-5 checksumming functions for MMX and SSE. + * Optimized RAID-5 checksumming functions for MMX. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -529,290 +529,6 @@ static struct xor_block_template xor_block_p5_mmx = { .do_5 = xor_p5_mmx_5, }; -/* - * Cache avoiding checksumming functions utilizing KNI instructions - * Copyright (C) 1999 Zach Brown (with obvious credit due Ingo) - */ - -#define OFFS(x) "16*("#x")" -#define PF_OFFS(x) "256+16*("#x")" -#define PF0(x) " prefetchnta "PF_OFFS(x)"(%1) ;\n" -#define LD(x, y) " movaps "OFFS(x)"(%1), %%xmm"#y" ;\n" -#define ST(x, y) " movaps %%xmm"#y", "OFFS(x)"(%1) ;\n" -#define PF1(x) " prefetchnta "PF_OFFS(x)"(%2) ;\n" -#define PF2(x) " prefetchnta "PF_OFFS(x)"(%3) ;\n" -#define PF3(x) " prefetchnta "PF_OFFS(x)"(%4) ;\n" -#define PF4(x) " prefetchnta "PF_OFFS(x)"(%5) ;\n" -#define PF5(x) " prefetchnta "PF_OFFS(x)"(%6) ;\n" -#define XO1(x, y) " xorps "OFFS(x)"(%2), %%xmm"#y" ;\n" -#define XO2(x, y) " xorps "OFFS(x)"(%3), %%xmm"#y" ;\n" -#define XO3(x, y) " xorps "OFFS(x)"(%4), %%xmm"#y" ;\n" -#define XO4(x, y) " xorps "OFFS(x)"(%5), %%xmm"#y" ;\n" -#define XO5(x, y) " xorps "OFFS(x)"(%6), %%xmm"#y" ;\n" - - -static void -xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned long lines = bytes >> 8; - - kernel_fpu_begin(); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - LD(i, 0) \ - LD(i + 1, 1) \ - PF1(i) \ - PF1(i + 2) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO1(i, 0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - ST(i, 0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : "+r" (lines), - "+r" (p1), "+r" (p2) - : - : "memory"); - - kernel_fpu_end(); -} - -static void -xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned long lines = bytes >> 8; - - kernel_fpu_begin(); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i + 2) \ - LD(i,0) \ - LD(i + 1, 1) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF2(i) \ - PF2(i + 2) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO1(i,0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - XO2(i,0) \ - XO2(i + 1, 1) \ - XO2(i + 2, 2) \ - XO2(i + 3, 3) \ - ST(i,0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " addl $256, %3 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : "+r" (lines), - "+r" (p1), "+r"(p2), "+r"(p3) - : - : "memory" ); - - kernel_fpu_end(); -} - -static void -xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned long lines = bytes >> 8; - - kernel_fpu_begin(); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i + 2) \ - LD(i,0) \ - LD(i + 1, 1) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF2(i) \ - PF2(i + 2) \ - XO1(i,0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - PF3(i) \ - PF3(i + 2) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO2(i,0) \ - XO2(i + 1, 1) \ - XO2(i + 2, 2) \ - XO2(i + 3, 3) \ - XO3(i,0) \ - XO3(i + 1, 1) \ - XO3(i + 2, 2) \ - XO3(i + 3, 3) \ - ST(i,0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " addl $256, %3 ;\n" - " addl $256, %4 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : "+r" (lines), - "+r" (p1), "+r" (p2), "+r" (p3), "+r" (p4) - : - : "memory" ); - - kernel_fpu_end(); -} - -static void -xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned long lines = bytes >> 8; - - kernel_fpu_begin(); - - /* Make sure GCC forgets anything it knows about p4 or p5, - such that it won't pass to the asm volatile below a - register that is shared with any other variable. That's - because we modify p4 and p5 there, but we can't mark them - as read/write, otherwise we'd overflow the 10-asm-operands - limit of GCC < 3.1. */ - asm("" : "+r" (p4), "+r" (p5)); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i + 2) \ - LD(i,0) \ - LD(i + 1, 1) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF2(i) \ - PF2(i + 2) \ - XO1(i,0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - PF3(i) \ - PF3(i + 2) \ - XO2(i,0) \ - XO2(i + 1, 1) \ - XO2(i + 2, 2) \ - XO2(i + 3, 3) \ - PF4(i) \ - PF4(i + 2) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO3(i,0) \ - XO3(i + 1, 1) \ - XO3(i + 2, 2) \ - XO3(i + 3, 3) \ - XO4(i,0) \ - XO4(i + 1, 1) \ - XO4(i + 2, 2) \ - XO4(i + 3, 3) \ - ST(i,0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " addl $256, %3 ;\n" - " addl $256, %4 ;\n" - " addl $256, %5 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : "+r" (lines), - "+r" (p1), "+r" (p2), "+r" (p3) - : "r" (p4), "r" (p5) - : "memory"); - - /* p4 and p5 were modified, and now the variables are dead. - Clobber them just to be sure nobody does something stupid - like assuming they have some legal value. */ - asm("" : "=r" (p4), "=r" (p5)); - - kernel_fpu_end(); -} - static struct xor_block_template xor_block_pIII_sse = { .name = "pIII_sse", .do_2 = xor_sse_2, @@ -827,26 +543,25 @@ static struct xor_block_template xor_block_pIII_sse = { /* Also try the generic routines. */ #include <asm-generic/xor.h> +/* We force the use of the SSE xor block because it can write around L2. + We may also be able to load into the L1 only depending on how the cpu + deals with a load to a line that is being prefetched. */ #undef XOR_TRY_TEMPLATES #define XOR_TRY_TEMPLATES \ do { \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_8regs_p); \ - xor_speed(&xor_block_32regs); \ - xor_speed(&xor_block_32regs_p); \ AVX_XOR_SPEED; \ - if (cpu_has_xmm) \ + if (cpu_has_xmm) { \ xor_speed(&xor_block_pIII_sse); \ - if (cpu_has_mmx) { \ + xor_speed(&xor_block_sse_pf64); \ + } else if (cpu_has_mmx) { \ xor_speed(&xor_block_pII_mmx); \ xor_speed(&xor_block_p5_mmx); \ + } else { \ + xor_speed(&xor_block_8regs); \ + xor_speed(&xor_block_8regs_p); \ + xor_speed(&xor_block_32regs); \ + xor_speed(&xor_block_32regs_p); \ } \ } while (0) -/* We force the use of the SSE xor block because it can write around L2. - We may also be able to load into the L1 only depending on how the cpu - deals with a load to a line that is being prefetched. */ -#define XOR_SELECT_TEMPLATE(FASTEST) \ - AVX_SELECT(cpu_has_xmm ? &xor_block_pIII_sse : FASTEST) - #endif /* _ASM_X86_XOR_32_H */ diff --git a/arch/x86/include/asm/xor_64.h b/arch/x86/include/asm/xor_64.h index 87ac522c4af5..546f1e3b87cc 100644 --- a/arch/x86/include/asm/xor_64.h +++ b/arch/x86/include/asm/xor_64.h @@ -1,301 +1,6 @@ #ifndef _ASM_X86_XOR_64_H #define _ASM_X86_XOR_64_H -/* - * Optimized RAID-5 checksumming functions for MMX and SSE. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -/* - * Cache avoiding checksumming functions utilizing KNI instructions - * Copyright (C) 1999 Zach Brown (with obvious credit due Ingo) - */ - -/* - * Based on - * High-speed RAID5 checksumming functions utilizing SSE instructions. - * Copyright (C) 1998 Ingo Molnar. - */ - -/* - * x86-64 changes / gcc fixes from Andi Kleen. - * Copyright 2002 Andi Kleen, SuSE Labs. - * - * This hasn't been optimized for the hammer yet, but there are likely - * no advantages to be gotten from x86-64 here anyways. - */ - -#include <asm/i387.h> - -#define OFFS(x) "16*("#x")" -#define PF_OFFS(x) "256+16*("#x")" -#define PF0(x) " prefetchnta "PF_OFFS(x)"(%[p1]) ;\n" -#define LD(x, y) " movaps "OFFS(x)"(%[p1]), %%xmm"#y" ;\n" -#define ST(x, y) " movaps %%xmm"#y", "OFFS(x)"(%[p1]) ;\n" -#define PF1(x) " prefetchnta "PF_OFFS(x)"(%[p2]) ;\n" -#define PF2(x) " prefetchnta "PF_OFFS(x)"(%[p3]) ;\n" -#define PF3(x) " prefetchnta "PF_OFFS(x)"(%[p4]) ;\n" -#define PF4(x) " prefetchnta "PF_OFFS(x)"(%[p5]) ;\n" -#define PF5(x) " prefetchnta "PF_OFFS(x)"(%[p6]) ;\n" -#define XO1(x, y) " xorps "OFFS(x)"(%[p2]), %%xmm"#y" ;\n" -#define XO2(x, y) " xorps "OFFS(x)"(%[p3]), %%xmm"#y" ;\n" -#define XO3(x, y) " xorps "OFFS(x)"(%[p4]), %%xmm"#y" ;\n" -#define XO4(x, y) " xorps "OFFS(x)"(%[p5]), %%xmm"#y" ;\n" -#define XO5(x, y) " xorps "OFFS(x)"(%[p6]), %%xmm"#y" ;\n" - - -static void -xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned int lines = bytes >> 8; - - kernel_fpu_begin(); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - LD(i, 0) \ - LD(i + 1, 1) \ - PF1(i) \ - PF1(i + 2) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO1(i, 0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - ST(i, 0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addq %[inc], %[p1] ;\n" - " addq %[inc], %[p2] ;\n" - " decl %[cnt] ; jnz 1b" - : [p1] "+r" (p1), [p2] "+r" (p2), [cnt] "+r" (lines) - : [inc] "r" (256UL) - : "memory"); - - kernel_fpu_end(); -} - -static void -xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned int lines = bytes >> 8; - - kernel_fpu_begin(); - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i + 2) \ - LD(i, 0) \ - LD(i + 1, 1) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF2(i) \ - PF2(i + 2) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO1(i, 0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - XO2(i, 0) \ - XO2(i + 1, 1) \ - XO2(i + 2, 2) \ - XO2(i + 3, 3) \ - ST(i, 0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addq %[inc], %[p1] ;\n" - " addq %[inc], %[p2] ;\n" - " addq %[inc], %[p3] ;\n" - " decl %[cnt] ; jnz 1b" - : [cnt] "+r" (lines), - [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3) - : [inc] "r" (256UL) - : "memory"); - kernel_fpu_end(); -} - -static void -xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned int lines = bytes >> 8; - - kernel_fpu_begin(); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i + 2) \ - LD(i, 0) \ - LD(i + 1, 1) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF2(i) \ - PF2(i + 2) \ - XO1(i, 0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - PF3(i) \ - PF3(i + 2) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO2(i, 0) \ - XO2(i + 1, 1) \ - XO2(i + 2, 2) \ - XO2(i + 3, 3) \ - XO3(i, 0) \ - XO3(i + 1, 1) \ - XO3(i + 2, 2) \ - XO3(i + 3, 3) \ - ST(i, 0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addq %[inc], %[p1] ;\n" - " addq %[inc], %[p2] ;\n" - " addq %[inc], %[p3] ;\n" - " addq %[inc], %[p4] ;\n" - " decl %[cnt] ; jnz 1b" - : [cnt] "+c" (lines), - [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4) - : [inc] "r" (256UL) - : "memory" ); - - kernel_fpu_end(); -} - -static void -xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned int lines = bytes >> 8; - - kernel_fpu_begin(); - - asm volatile( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i + 2) \ - LD(i, 0) \ - LD(i + 1, 1) \ - LD(i + 2, 2) \ - LD(i + 3, 3) \ - PF2(i) \ - PF2(i + 2) \ - XO1(i, 0) \ - XO1(i + 1, 1) \ - XO1(i + 2, 2) \ - XO1(i + 3, 3) \ - PF3(i) \ - PF3(i + 2) \ - XO2(i, 0) \ - XO2(i + 1, 1) \ - XO2(i + 2, 2) \ - XO2(i + 3, 3) \ - PF4(i) \ - PF4(i + 2) \ - PF0(i + 4) \ - PF0(i + 6) \ - XO3(i, 0) \ - XO3(i + 1, 1) \ - XO3(i + 2, 2) \ - XO3(i + 3, 3) \ - XO4(i, 0) \ - XO4(i + 1, 1) \ - XO4(i + 2, 2) \ - XO4(i + 3, 3) \ - ST(i, 0) \ - ST(i + 1, 1) \ - ST(i + 2, 2) \ - ST(i + 3, 3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addq %[inc], %[p1] ;\n" - " addq %[inc], %[p2] ;\n" - " addq %[inc], %[p3] ;\n" - " addq %[inc], %[p4] ;\n" - " addq %[inc], %[p5] ;\n" - " decl %[cnt] ; jnz 1b" - : [cnt] "+c" (lines), - [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4), - [p5] "+r" (p5) - : [inc] "r" (256UL) - : "memory"); - - kernel_fpu_end(); -} - static struct xor_block_template xor_block_sse = { .name = "generic_sse", .do_2 = xor_sse_2, @@ -308,17 +13,15 @@ static struct xor_block_template xor_block_sse = { /* Also try the AVX routines */ #include <asm/xor_avx.h> +/* We force the use of the SSE xor block because it can write around L2. + We may also be able to load into the L1 only depending on how the cpu + deals with a load to a line that is being prefetched. */ #undef XOR_TRY_TEMPLATES #define XOR_TRY_TEMPLATES \ do { \ AVX_XOR_SPEED; \ + xor_speed(&xor_block_sse_pf64); \ xor_speed(&xor_block_sse); \ } while (0) -/* We force the use of the SSE xor block because it can write around L2. - We may also be able to load into the L1 only depending on how the cpu - deals with a load to a line that is being prefetched. */ -#define XOR_SELECT_TEMPLATE(FASTEST) \ - AVX_SELECT(&xor_block_sse) - #endif /* _ASM_X86_XOR_64_H */ diff --git a/arch/x86/include/uapi/asm/mce.h b/arch/x86/include/uapi/asm/mce.h index 58c829871c31..a0eab85ce7b8 100644 --- a/arch/x86/include/uapi/asm/mce.h +++ b/arch/x86/include/uapi/asm/mce.h @@ -4,66 +4,6 @@ #include <linux/types.h> #include <asm/ioctls.h> -/* - * Machine Check support for x86 - */ - -/* MCG_CAP register defines */ -#define MCG_BANKCNT_MASK 0xff /* Number of Banks */ -#define MCG_CTL_P (1ULL<<8) /* MCG_CTL register available */ -#define MCG_EXT_P (1ULL<<9) /* Extended registers available */ -#define MCG_CMCI_P (1ULL<<10) /* CMCI supported */ -#define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */ -#define MCG_EXT_CNT_SHIFT 16 -#define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT) -#define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */ - -/* MCG_STATUS register defines */ -#define MCG_STATUS_RIPV (1ULL<<0) /* restart ip valid */ -#define MCG_STATUS_EIPV (1ULL<<1) /* ip points to correct instruction */ -#define MCG_STATUS_MCIP (1ULL<<2) /* machine check in progress */ - -/* MCi_STATUS register defines */ -#define MCI_STATUS_VAL (1ULL<<63) /* valid error */ -#define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */ -#define MCI_STATUS_UC (1ULL<<61) /* uncorrected error */ -#define MCI_STATUS_EN (1ULL<<60) /* error enabled */ -#define MCI_STATUS_MISCV (1ULL<<59) /* misc error reg. valid */ -#define MCI_STATUS_ADDRV (1ULL<<58) /* addr reg. valid */ -#define MCI_STATUS_PCC (1ULL<<57) /* processor context corrupt */ -#define MCI_STATUS_S (1ULL<<56) /* Signaled machine check */ -#define MCI_STATUS_AR (1ULL<<55) /* Action required */ -#define MCACOD 0xffff /* MCA Error Code */ - -/* Architecturally defined codes from SDM Vol. 3B Chapter 15 */ -#define MCACOD_SCRUB 0x00C0 /* 0xC0-0xCF Memory Scrubbing */ -#define MCACOD_SCRUBMSK 0xfff0 -#define MCACOD_L3WB 0x017A /* L3 Explicit Writeback */ -#define MCACOD_DATA 0x0134 /* Data Load */ -#define MCACOD_INSTR 0x0150 /* Instruction Fetch */ - -/* MCi_MISC register defines */ -#define MCI_MISC_ADDR_LSB(m) ((m) & 0x3f) -#define MCI_MISC_ADDR_MODE(m) (((m) >> 6) & 7) -#define MCI_MISC_ADDR_SEGOFF 0 /* segment offset */ -#define MCI_MISC_ADDR_LINEAR 1 /* linear address */ -#define MCI_MISC_ADDR_PHYS 2 /* physical address */ -#define MCI_MISC_ADDR_MEM 3 /* memory address */ -#define MCI_MISC_ADDR_GENERIC 7 /* generic */ - -/* CTL2 register defines */ -#define MCI_CTL2_CMCI_EN (1ULL << 30) -#define MCI_CTL2_CMCI_THRESHOLD_MASK 0x7fffULL - -#define MCJ_CTX_MASK 3 -#define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK) -#define MCJ_CTX_RANDOM 0 /* inject context: random */ -#define MCJ_CTX_PROCESS 0x1 /* inject context: process */ -#define MCJ_CTX_IRQ 0x2 /* inject context: IRQ */ -#define MCJ_NMI_BROADCAST 0x4 /* do NMI broadcasting */ -#define MCJ_EXCEPTION 0x8 /* raise as exception */ -#define MCJ_IRQ_BRAODCAST 0x10 /* do IRQ broadcasting */ - /* Fields are zero when not available */ struct mce { __u64 status; @@ -87,35 +27,8 @@ struct mce { __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */ }; -/* - * This structure contains all data related to the MCE log. Also - * carries a signature to make it easier to find from external - * debugging tools. Each entry is only valid when its finished flag - * is set. - */ - -#define MCE_LOG_LEN 32 - -struct mce_log { - char signature[12]; /* "MACHINECHECK" */ - unsigned len; /* = MCE_LOG_LEN */ - unsigned next; - unsigned flags; - unsigned recordlen; /* length of struct mce */ - struct mce entry[MCE_LOG_LEN]; -}; - -#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */ - -#define MCE_LOG_SIGNATURE "MACHINECHECK" - #define MCE_GET_RECORD_LEN _IOR('M', 1, int) #define MCE_GET_LOG_LEN _IOR('M', 2, int) #define MCE_GETCLEAR_FLAGS _IOR('M', 3, int) -/* Software defined banks */ -#define MCE_EXTENDED_BANK 128 -#define MCE_THERMAL_BANK MCE_EXTENDED_BANK + 0 -#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) - #endif /* _UAPI_ASM_X86_MCE_H */ diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h index 433a59fb1a74..f26d2771846f 100644 --- a/arch/x86/include/uapi/asm/msr-index.h +++ b/arch/x86/include/uapi/asm/msr-index.h @@ -103,6 +103,8 @@ #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10) #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11) +#define MSR_IA32_POWER_CTL 0x000001fc + #define MSR_IA32_MC0_CTL 0x00000400 #define MSR_IA32_MC0_STATUS 0x00000401 #define MSR_IA32_MC0_ADDR 0x00000402 @@ -194,6 +196,8 @@ /* Fam 15h MSRs */ #define MSR_F15H_PERF_CTL 0xc0010200 #define MSR_F15H_PERF_CTR 0xc0010201 +#define MSR_F15H_NB_PERF_CTL 0xc0010240 +#define MSR_F15H_NB_PERF_CTR 0xc0010241 /* Fam 10h MSRs */ #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058 @@ -272,6 +276,7 @@ #define MSR_IA32_PLATFORM_ID 0x00000017 #define MSR_IA32_EBL_CR_POWERON 0x0000002a #define MSR_EBC_FREQUENCY_ID 0x0000002c +#define MSR_SMI_COUNT 0x00000034 #define MSR_IA32_FEATURE_CONTROL 0x0000003a #define MSR_IA32_TSC_ADJUST 0x0000003b diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 34e923a53762..ac3b3d002833 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -65,8 +65,7 @@ obj-$(CONFIG_X86_TSC) += trace_clock.o obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o obj-$(CONFIG_KEXEC) += relocate_kernel_$(BITS).o crash.o obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o -obj-$(CONFIG_KPROBES) += kprobes.o -obj-$(CONFIG_OPTPROBES) += kprobes-opt.o +obj-y += kprobes/ obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_DOUBLEFAULT) += doublefault_32.o obj-$(CONFIG_KGDB) += kgdb.o diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index afdc3f756dea..c9876efecafb 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -240,7 +240,7 @@ static int apbt_cpuhp_notify(struct notifier_block *n, dw_apb_clockevent_pause(adev->timer); if (system_state == SYSTEM_RUNNING) { pr_debug("skipping APBT CPU %lu offline\n", cpu); - } else if (adev) { + } else { pr_debug("APBT clockevent for cpu %lu offline\n", cpu); dw_apb_clockevent_stop(adev->timer); } @@ -311,7 +311,6 @@ void __init apbt_time_init(void) #ifdef CONFIG_SMP int i; struct sfi_timer_table_entry *p_mtmr; - unsigned int percpu_timer; struct apbt_dev *adev; #endif @@ -346,13 +345,10 @@ void __init apbt_time_init(void) return; } pr_debug("%s: %d CPUs online\n", __func__, num_online_cpus()); - if (num_possible_cpus() <= sfi_mtimer_num) { - percpu_timer = 1; + if (num_possible_cpus() <= sfi_mtimer_num) apbt_num_timers_used = num_possible_cpus(); - } else { - percpu_timer = 0; + else apbt_num_timers_used = 1; - } pr_debug("%s: %d APB timers used\n", __func__, apbt_num_timers_used); /* here we set up per CPU timer data structure */ diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index b994cc84aa7e..a5b4dce1b7ac 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1477,8 +1477,7 @@ void __init bsp_end_local_APIC_setup(void) * Now that local APIC setup is completed for BP, configure the fault * handling for interrupt remapping. */ - if (irq_remapping_enabled) - irq_remap_enable_fault_handling(); + irq_remap_enable_fault_handling(); } @@ -2251,8 +2250,7 @@ static int lapic_suspend(void) local_irq_save(flags); disable_local_APIC(); - if (irq_remapping_enabled) - irq_remapping_disable(); + irq_remapping_disable(); local_irq_restore(flags); return 0; @@ -2268,16 +2266,15 @@ static void lapic_resume(void) return; local_irq_save(flags); - if (irq_remapping_enabled) { - /* - * IO-APIC and PIC have their own resume routines. - * We just mask them here to make sure the interrupt - * subsystem is completely quiet while we enable x2apic - * and interrupt-remapping. - */ - mask_ioapic_entries(); - legacy_pic->mask_all(); - } + + /* + * IO-APIC and PIC have their own resume routines. + * We just mask them here to make sure the interrupt + * subsystem is completely quiet while we enable x2apic + * and interrupt-remapping. + */ + mask_ioapic_entries(); + legacy_pic->mask_all(); if (x2apic_mode) enable_x2apic(); @@ -2320,8 +2317,7 @@ static void lapic_resume(void) apic_write(APIC_ESR, 0); apic_read(APIC_ESR); - if (irq_remapping_enabled) - irq_remapping_reenable(x2apic_mode); + irq_remapping_reenable(x2apic_mode); local_irq_restore(flags); } diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index b739d398bb29..9ed796ccc32c 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -68,22 +68,6 @@ #define for_each_irq_pin(entry, head) \ for (entry = head; entry; entry = entry->next) -#ifdef CONFIG_IRQ_REMAP -static void irq_remap_modify_chip_defaults(struct irq_chip *chip); -static inline bool irq_remapped(struct irq_cfg *cfg) -{ - return cfg->irq_2_iommu.iommu != NULL; -} -#else -static inline bool irq_remapped(struct irq_cfg *cfg) -{ - return false; -} -static inline void irq_remap_modify_chip_defaults(struct irq_chip *chip) -{ -} -#endif - /* * Is the SiS APIC rmw bug present ? * -1 = don't know, 0 = no, 1 = yes @@ -300,9 +284,9 @@ static struct irq_cfg *alloc_irq_and_cfg_at(unsigned int at, int node) return cfg; } -static int alloc_irq_from(unsigned int from, int node) +static int alloc_irqs_from(unsigned int from, unsigned int count, int node) { - return irq_alloc_desc_from(from, node); + return irq_alloc_descs_from(from, count, node); } static void free_irq_at(unsigned int at, struct irq_cfg *cfg) @@ -326,7 +310,7 @@ static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx) + (mpc_ioapic_addr(idx) & ~PAGE_MASK); } -static inline void io_apic_eoi(unsigned int apic, unsigned int vector) +void io_apic_eoi(unsigned int apic, unsigned int vector) { struct io_apic __iomem *io_apic = io_apic_base(apic); writel(vector, &io_apic->eoi); @@ -573,19 +557,10 @@ static void unmask_ioapic_irq(struct irq_data *data) * Otherwise, we simulate the EOI message manually by changing the trigger * mode to edge and then back to level, with RTE being masked during this. */ -static void __eoi_ioapic_pin(int apic, int pin, int vector, struct irq_cfg *cfg) +void native_eoi_ioapic_pin(int apic, int pin, int vector) { if (mpc_ioapic_ver(apic) >= 0x20) { - /* - * Intr-remapping uses pin number as the virtual vector - * in the RTE. Actual vector is programmed in - * intr-remapping table entry. Hence for the io-apic - * EOI we use the pin number. - */ - if (cfg && irq_remapped(cfg)) - io_apic_eoi(apic, pin); - else - io_apic_eoi(apic, vector); + io_apic_eoi(apic, vector); } else { struct IO_APIC_route_entry entry, entry1; @@ -606,14 +581,15 @@ static void __eoi_ioapic_pin(int apic, int pin, int vector, struct irq_cfg *cfg) } } -static void eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg) +void eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg) { struct irq_pin_list *entry; unsigned long flags; raw_spin_lock_irqsave(&ioapic_lock, flags); for_each_irq_pin(entry, cfg->irq_2_pin) - __eoi_ioapic_pin(entry->apic, entry->pin, cfg->vector, cfg); + x86_io_apic_ops.eoi_ioapic_pin(entry->apic, entry->pin, + cfg->vector); raw_spin_unlock_irqrestore(&ioapic_lock, flags); } @@ -650,7 +626,7 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin) } raw_spin_lock_irqsave(&ioapic_lock, flags); - __eoi_ioapic_pin(apic, pin, entry.vector, NULL); + x86_io_apic_ops.eoi_ioapic_pin(apic, pin, entry.vector); raw_spin_unlock_irqrestore(&ioapic_lock, flags); } @@ -1304,25 +1280,18 @@ static void ioapic_register_intr(unsigned int irq, struct irq_cfg *cfg, fasteoi = false; } - if (irq_remapped(cfg)) { - irq_set_status_flags(irq, IRQ_MOVE_PCNTXT); - irq_remap_modify_chip_defaults(chip); + if (setup_remapped_irq(irq, cfg, chip)) fasteoi = trigger != 0; - } hdl = fasteoi ? handle_fasteoi_irq : handle_edge_irq; irq_set_chip_and_handler_name(irq, chip, hdl, fasteoi ? "fasteoi" : "edge"); } -static int setup_ioapic_entry(int irq, struct IO_APIC_route_entry *entry, - unsigned int destination, int vector, - struct io_apic_irq_attr *attr) +int native_setup_ioapic_entry(int irq, struct IO_APIC_route_entry *entry, + unsigned int destination, int vector, + struct io_apic_irq_attr *attr) { - if (irq_remapping_enabled) - return setup_ioapic_remapped_entry(irq, entry, destination, - vector, attr); - memset(entry, 0, sizeof(*entry)); entry->delivery_mode = apic->irq_delivery_mode; @@ -1370,8 +1339,8 @@ static void setup_ioapic_irq(unsigned int irq, struct irq_cfg *cfg, attr->ioapic, mpc_ioapic_id(attr->ioapic), attr->ioapic_pin, cfg->vector, irq, attr->trigger, attr->polarity, dest); - if (setup_ioapic_entry(irq, &entry, dest, cfg->vector, attr)) { - pr_warn("Failed to setup ioapic entry for ioapic %d, pin %d\n", + if (x86_io_apic_ops.setup_entry(irq, &entry, dest, cfg->vector, attr)) { + pr_warn("Failed to setup ioapic entry for ioapic %d, pin %d\n", mpc_ioapic_id(attr->ioapic), attr->ioapic_pin); __clear_irq_vector(irq, cfg); @@ -1479,9 +1448,6 @@ static void __init setup_timer_IRQ0_pin(unsigned int ioapic_idx, struct IO_APIC_route_entry entry; unsigned int dest; - if (irq_remapping_enabled) - return; - memset(&entry, 0, sizeof(entry)); /* @@ -1513,9 +1479,63 @@ static void __init setup_timer_IRQ0_pin(unsigned int ioapic_idx, ioapic_write_entry(ioapic_idx, pin, entry); } -__apicdebuginit(void) print_IO_APIC(int ioapic_idx) +void native_io_apic_print_entries(unsigned int apic, unsigned int nr_entries) { int i; + + pr_debug(" NR Dst Mask Trig IRR Pol Stat Dmod Deli Vect:\n"); + + for (i = 0; i <= nr_entries; i++) { + struct IO_APIC_route_entry entry; + + entry = ioapic_read_entry(apic, i); + + pr_debug(" %02x %02X ", i, entry.dest); + pr_cont("%1d %1d %1d %1d %1d " + "%1d %1d %02X\n", + entry.mask, + entry.trigger, + entry.irr, + entry.polarity, + entry.delivery_status, + entry.dest_mode, + entry.delivery_mode, + entry.vector); + } +} + +void intel_ir_io_apic_print_entries(unsigned int apic, + unsigned int nr_entries) +{ + int i; + + pr_debug(" NR Indx Fmt Mask Trig IRR Pol Stat Indx2 Zero Vect:\n"); + + for (i = 0; i <= nr_entries; i++) { + struct IR_IO_APIC_route_entry *ir_entry; + struct IO_APIC_route_entry entry; + + entry = ioapic_read_entry(apic, i); + + ir_entry = (struct IR_IO_APIC_route_entry *)&entry; + + pr_debug(" %02x %04X ", i, ir_entry->index); + pr_cont("%1d %1d %1d %1d %1d " + "%1d %1d %X %02X\n", + ir_entry->format, + ir_entry->mask, + ir_entry->trigger, + ir_entry->irr, + ir_entry->polarity, + ir_entry->delivery_status, + ir_entry->index2, + ir_entry->zero, + ir_entry->vector); + } +} + +__apicdebuginit(void) print_IO_APIC(int ioapic_idx) +{ union IO_APIC_reg_00 reg_00; union IO_APIC_reg_01 reg_01; union IO_APIC_reg_02 reg_02; @@ -1568,58 +1588,7 @@ __apicdebuginit(void) print_IO_APIC(int ioapic_idx) printk(KERN_DEBUG ".... IRQ redirection table:\n"); - if (irq_remapping_enabled) { - printk(KERN_DEBUG " NR Indx Fmt Mask Trig IRR" - " Pol Stat Indx2 Zero Vect:\n"); - } else { - printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol" - " Stat Dmod Deli Vect:\n"); - } - - for (i = 0; i <= reg_01.bits.entries; i++) { - if (irq_remapping_enabled) { - struct IO_APIC_route_entry entry; - struct IR_IO_APIC_route_entry *ir_entry; - - entry = ioapic_read_entry(ioapic_idx, i); - ir_entry = (struct IR_IO_APIC_route_entry *) &entry; - printk(KERN_DEBUG " %02x %04X ", - i, - ir_entry->index - ); - pr_cont("%1d %1d %1d %1d %1d " - "%1d %1d %X %02X\n", - ir_entry->format, - ir_entry->mask, - ir_entry->trigger, - ir_entry->irr, - ir_entry->polarity, - ir_entry->delivery_status, - ir_entry->index2, - ir_entry->zero, - ir_entry->vector - ); - } else { - struct IO_APIC_route_entry entry; - - entry = ioapic_read_entry(ioapic_idx, i); - printk(KERN_DEBUG " %02x %02X ", - i, - entry.dest - ); - pr_cont("%1d %1d %1d %1d %1d " - "%1d %1d %02X\n", - entry.mask, - entry.trigger, - entry.irr, - entry.polarity, - entry.delivery_status, - entry.dest_mode, - entry.delivery_mode, - entry.vector - ); - } - } + x86_io_apic_ops.print_entries(ioapic_idx, reg_01.bits.entries); } __apicdebuginit(void) print_IO_APICs(void) @@ -1921,30 +1890,14 @@ void __init enable_IO_APIC(void) clear_IO_APIC(); } -/* - * Not an __init, needed by the reboot code - */ -void disable_IO_APIC(void) +void native_disable_io_apic(void) { /* - * Clear the IO-APIC before rebooting: - */ - clear_IO_APIC(); - - if (!legacy_pic->nr_legacy_irqs) - return; - - /* * If the i8259 is routed through an IOAPIC * Put that IOAPIC in virtual wire mode * so legacy interrupts can be delivered. - * - * With interrupt-remapping, for now we will use virtual wire A mode, - * as virtual wire B is little complex (need to configure both - * IOAPIC RTE as well as interrupt-remapping table entry). - * As this gets called during crash dump, keep this simple for now. */ - if (ioapic_i8259.pin != -1 && !irq_remapping_enabled) { + if (ioapic_i8259.pin != -1) { struct IO_APIC_route_entry entry; memset(&entry, 0, sizeof(entry)); @@ -1964,12 +1917,25 @@ void disable_IO_APIC(void) ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry); } + if (cpu_has_apic || apic_from_smp_config()) + disconnect_bsp_APIC(ioapic_i8259.pin != -1); + +} + +/* + * Not an __init, needed by the reboot code + */ +void disable_IO_APIC(void) +{ /* - * Use virtual wire A mode when interrupt remapping is enabled. + * Clear the IO-APIC before rebooting: */ - if (cpu_has_apic || apic_from_smp_config()) - disconnect_bsp_APIC(!irq_remapping_enabled && - ioapic_i8259.pin != -1); + clear_IO_APIC(); + + if (!legacy_pic->nr_legacy_irqs) + return; + + x86_io_apic_ops.disable(); } #ifdef CONFIG_X86_32 @@ -2322,12 +2288,8 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq apic = entry->apic; pin = entry->pin; - /* - * With interrupt-remapping, destination information comes - * from interrupt-remapping table entry. - */ - if (!irq_remapped(cfg)) - io_apic_write(apic, 0x11 + pin*2, dest); + + io_apic_write(apic, 0x11 + pin*2, dest); reg = io_apic_read(apic, 0x10 + pin*2); reg &= ~IO_APIC_REDIR_VECTOR_MASK; reg |= vector; @@ -2369,9 +2331,10 @@ int __ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask, return 0; } -static int -ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask, - bool force) + +int native_ioapic_set_affinity(struct irq_data *data, + const struct cpumask *mask, + bool force) { unsigned int dest, irq = data->irq; unsigned long flags; @@ -2548,33 +2511,6 @@ static void ack_apic_level(struct irq_data *data) ioapic_irqd_unmask(data, cfg, masked); } -#ifdef CONFIG_IRQ_REMAP -static void ir_ack_apic_edge(struct irq_data *data) -{ - ack_APIC_irq(); -} - -static void ir_ack_apic_level(struct irq_data *data) -{ - ack_APIC_irq(); - eoi_ioapic_irq(data->irq, data->chip_data); -} - -static void ir_print_prefix(struct irq_data *data, struct seq_file *p) -{ - seq_printf(p, " IR-%s", data->chip->name); -} - -static void irq_remap_modify_chip_defaults(struct irq_chip *chip) -{ - chip->irq_print_chip = ir_print_prefix; - chip->irq_ack = ir_ack_apic_edge; - chip->irq_eoi = ir_ack_apic_level; - - chip->irq_set_affinity = set_remapped_irq_affinity; -} -#endif /* CONFIG_IRQ_REMAP */ - static struct irq_chip ioapic_chip __read_mostly = { .name = "IO-APIC", .irq_startup = startup_ioapic_irq, @@ -2582,7 +2518,7 @@ static struct irq_chip ioapic_chip __read_mostly = { .irq_unmask = unmask_ioapic_irq, .irq_ack = ack_apic_edge, .irq_eoi = ack_apic_level, - .irq_set_affinity = ioapic_set_affinity, + .irq_set_affinity = native_ioapic_set_affinity, .irq_retrigger = ioapic_retrigger_irq, }; @@ -2781,8 +2717,7 @@ static inline void __init check_timer(void) * 8259A. */ if (pin1 == -1) { - if (irq_remapping_enabled) - panic("BIOS bug: timer not connected to IO-APIC"); + panic_if_irq_remap("BIOS bug: timer not connected to IO-APIC"); pin1 = pin2; apic1 = apic2; no_pin1 = 1; @@ -2814,8 +2749,7 @@ static inline void __init check_timer(void) clear_IO_APIC_pin(0, pin1); goto out; } - if (irq_remapping_enabled) - panic("timer doesn't work through Interrupt-remapped IO-APIC"); + panic_if_irq_remap("timer doesn't work through Interrupt-remapped IO-APIC"); local_irq_disable(); clear_IO_APIC_pin(apic1, pin1); if (!no_pin1) @@ -2982,37 +2916,58 @@ device_initcall(ioapic_init_ops); /* * Dynamic irq allocate and deallocation */ -unsigned int create_irq_nr(unsigned int from, int node) +unsigned int __create_irqs(unsigned int from, unsigned int count, int node) { - struct irq_cfg *cfg; + struct irq_cfg **cfg; unsigned long flags; - unsigned int ret = 0; - int irq; + int irq, i; if (from < nr_irqs_gsi) from = nr_irqs_gsi; - irq = alloc_irq_from(from, node); - if (irq < 0) - return 0; - cfg = alloc_irq_cfg(irq, node); - if (!cfg) { - free_irq_at(irq, NULL); + cfg = kzalloc_node(count * sizeof(cfg[0]), GFP_KERNEL, node); + if (!cfg) return 0; + + irq = alloc_irqs_from(from, count, node); + if (irq < 0) + goto out_cfgs; + + for (i = 0; i < count; i++) { + cfg[i] = alloc_irq_cfg(irq + i, node); + if (!cfg[i]) + goto out_irqs; } raw_spin_lock_irqsave(&vector_lock, flags); - if (!__assign_irq_vector(irq, cfg, apic->target_cpus())) - ret = irq; + for (i = 0; i < count; i++) + if (__assign_irq_vector(irq + i, cfg[i], apic->target_cpus())) + goto out_vecs; raw_spin_unlock_irqrestore(&vector_lock, flags); - if (ret) { - irq_set_chip_data(irq, cfg); - irq_clear_status_flags(irq, IRQ_NOREQUEST); - } else { - free_irq_at(irq, cfg); + for (i = 0; i < count; i++) { + irq_set_chip_data(irq + i, cfg[i]); + irq_clear_status_flags(irq + i, IRQ_NOREQUEST); } - return ret; + + kfree(cfg); + return irq; + +out_vecs: + for (i--; i >= 0; i--) + __clear_irq_vector(irq + i, cfg[i]); + raw_spin_unlock_irqrestore(&vector_lock, flags); +out_irqs: + for (i = 0; i < count; i++) + free_irq_at(irq + i, cfg[i]); +out_cfgs: + kfree(cfg); + return 0; +} + +unsigned int create_irq_nr(unsigned int from, int node) +{ + return __create_irqs(from, 1, node); } int create_irq(void) @@ -3037,48 +2992,35 @@ void destroy_irq(unsigned int irq) irq_set_status_flags(irq, IRQ_NOREQUEST|IRQ_NOPROBE); - if (irq_remapped(cfg)) - free_remapped_irq(irq); + free_remapped_irq(irq); + raw_spin_lock_irqsave(&vector_lock, flags); __clear_irq_vector(irq, cfg); raw_spin_unlock_irqrestore(&vector_lock, flags); free_irq_at(irq, cfg); } +void destroy_irqs(unsigned int irq, unsigned int count) +{ + unsigned int i; + + for (i = 0; i < count; i++) + destroy_irq(irq + i); +} + /* * MSI message composition */ -#ifdef CONFIG_PCI_MSI -static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, - struct msi_msg *msg, u8 hpet_id) +void native_compose_msi_msg(struct pci_dev *pdev, + unsigned int irq, unsigned int dest, + struct msi_msg *msg, u8 hpet_id) { - struct irq_cfg *cfg; - int err; - unsigned dest; - - if (disable_apic) - return -ENXIO; - - cfg = irq_cfg(irq); - err = assign_irq_vector(irq, cfg, apic->target_cpus()); - if (err) - return err; + struct irq_cfg *cfg = irq_cfg(irq); - err = apic->cpu_mask_to_apicid_and(cfg->domain, - apic->target_cpus(), &dest); - if (err) - return err; - - if (irq_remapped(cfg)) { - compose_remapped_msi_msg(pdev, irq, dest, msg, hpet_id); - return err; - } + msg->address_hi = MSI_ADDR_BASE_HI; if (x2apic_enabled()) - msg->address_hi = MSI_ADDR_BASE_HI | - MSI_ADDR_EXT_DEST_ID(dest); - else - msg->address_hi = MSI_ADDR_BASE_HI; + msg->address_hi |= MSI_ADDR_EXT_DEST_ID(dest); msg->address_lo = MSI_ADDR_BASE_LO | @@ -3097,8 +3039,32 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, MSI_DATA_DELIVERY_FIXED: MSI_DATA_DELIVERY_LOWPRI) | MSI_DATA_VECTOR(cfg->vector); +} - return err; +#ifdef CONFIG_PCI_MSI +static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, + struct msi_msg *msg, u8 hpet_id) +{ + struct irq_cfg *cfg; + int err; + unsigned dest; + + if (disable_apic) + return -ENXIO; + + cfg = irq_cfg(irq); + err = assign_irq_vector(irq, cfg, apic->target_cpus()); + if (err) + return err; + + err = apic->cpu_mask_to_apicid_and(cfg->domain, + apic->target_cpus(), &dest); + if (err) + return err; + + x86_msi.compose_msi_msg(pdev, irq, dest, msg, hpet_id); + + return 0; } static int @@ -3136,23 +3102,28 @@ static struct irq_chip msi_chip = { .irq_retrigger = ioapic_retrigger_irq, }; -static int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int irq) +int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, + unsigned int irq_base, unsigned int irq_offset) { struct irq_chip *chip = &msi_chip; struct msi_msg msg; + unsigned int irq = irq_base + irq_offset; int ret; ret = msi_compose_msg(dev, irq, &msg, -1); if (ret < 0) return ret; - irq_set_msi_desc(irq, msidesc); - write_msi_msg(irq, &msg); + irq_set_msi_desc_off(irq_base, irq_offset, msidesc); - if (irq_remapped(irq_get_chip_data(irq))) { - irq_set_status_flags(irq, IRQ_MOVE_PCNTXT); - irq_remap_modify_chip_defaults(chip); - } + /* + * MSI-X message is written per-IRQ, the offset is always 0. + * MSI message denotes a contiguous group of IRQs, written for 0th IRQ. + */ + if (!irq_offset) + write_msi_msg(irq, &msg); + + setup_remapped_irq(irq, irq_get_chip_data(irq), chip); irq_set_chip_and_handler_name(irq, chip, handle_edge_irq, "edge"); @@ -3163,46 +3134,26 @@ static int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int irq) int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) { - int node, ret, sub_handle, index = 0; unsigned int irq, irq_want; struct msi_desc *msidesc; + int node, ret; - /* x86 doesn't support multiple MSI yet */ + /* Multiple MSI vectors only supported with interrupt remapping */ if (type == PCI_CAP_ID_MSI && nvec > 1) return 1; node = dev_to_node(&dev->dev); irq_want = nr_irqs_gsi; - sub_handle = 0; list_for_each_entry(msidesc, &dev->msi_list, list) { irq = create_irq_nr(irq_want, node); if (irq == 0) - return -1; + return -ENOSPC; + irq_want = irq + 1; - if (!irq_remapping_enabled) - goto no_ir; - if (!sub_handle) { - /* - * allocate the consecutive block of IRTE's - * for 'nvec' - */ - index = msi_alloc_remapped_irq(dev, irq, nvec); - if (index < 0) { - ret = index; - goto error; - } - } else { - ret = msi_setup_remapped_irq(dev, irq, index, - sub_handle); - if (ret < 0) - goto error; - } -no_ir: - ret = setup_msi_irq(dev, msidesc, irq); + ret = setup_msi_irq(dev, msidesc, irq, 0); if (ret < 0) goto error; - sub_handle++; } return 0; @@ -3298,26 +3249,19 @@ static struct irq_chip hpet_msi_type = { .irq_retrigger = ioapic_retrigger_irq, }; -int arch_setup_hpet_msi(unsigned int irq, unsigned int id) +int default_setup_hpet_msi(unsigned int irq, unsigned int id) { struct irq_chip *chip = &hpet_msi_type; struct msi_msg msg; int ret; - if (irq_remapping_enabled) { - ret = setup_hpet_msi_remapped(irq, id); - if (ret) - return ret; - } - ret = msi_compose_msg(NULL, irq, &msg, id); if (ret < 0) return ret; hpet_msi_write(irq_get_handler_data(irq), &msg); irq_set_status_flags(irq, IRQ_MOVE_PCNTXT); - if (irq_remapped(irq_get_chip_data(irq))) - irq_remap_modify_chip_defaults(chip); + setup_remapped_irq(irq, irq_get_chip_data(irq), chip); irq_set_chip_and_handler_name(irq, chip, handle_edge_irq, "edge"); return 0; @@ -3683,10 +3627,7 @@ void __init setup_ioapic_dest(void) else mask = apic->target_cpus(); - if (irq_remapping_enabled) - set_remapped_irq_affinity(idata, mask, false); - else - ioapic_set_affinity(idata, mask, false); + x86_io_apic_ops.set_affinity(idata, mask, false); } } diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c index cce91bf26676..7434d8556d09 100644 --- a/arch/x86/kernel/apic/ipi.c +++ b/arch/x86/kernel/apic/ipi.c @@ -106,7 +106,7 @@ void default_send_IPI_mask_logical(const struct cpumask *cpumask, int vector) unsigned long mask = cpumask_bits(cpumask)[0]; unsigned long flags; - if (WARN_ONCE(!mask, "empty IPI mask")) + if (!mask) return; local_irq_save(flags); diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index e03a1e180e81..562a76d433c8 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -20,18 +20,19 @@ static int set_x2apic_phys_mode(char *arg) } early_param("x2apic_phys", set_x2apic_phys_mode); -static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id) +static bool x2apic_fadt_phys(void) { - if (x2apic_phys) - return x2apic_enabled(); - else if ((acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID) && - (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL) && - x2apic_enabled()) { + if ((acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID) && + (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) { printk(KERN_DEBUG "System requires x2apic physical mode\n"); - return 1; + return true; } - else - return 0; + return false; +} + +static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id) +{ + return x2apic_enabled() && (x2apic_phys || x2apic_fadt_phys()); } static void @@ -82,7 +83,7 @@ static void init_x2apic_ldr(void) static int x2apic_phys_probe(void) { - if (x2apic_mode && x2apic_phys) + if (x2apic_mode && (x2apic_phys || x2apic_fadt_phys())) return 1; return apic == &apic_x2apic_phys; diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 8cfade9510a4..794f6eb54cd3 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -5,7 +5,7 @@ * * SGI UV APIC functions (note: not an Intel compatible APIC) * - * Copyright (C) 2007-2010 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2007-2013 Silicon Graphics, Inc. All rights reserved. */ #include <linux/cpumask.h> #include <linux/hardirq.h> @@ -91,10 +91,16 @@ static int __init early_get_pnodeid(void) m_n_config.v = uv_early_read_mmr(UVH_RH_GAM_CONFIG_MMR); uv_min_hub_revision_id = node_id.s.revision; - if (node_id.s.part_number == UV2_HUB_PART_NUMBER) - uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; - if (node_id.s.part_number == UV2_HUB_PART_NUMBER_X) + switch (node_id.s.part_number) { + case UV2_HUB_PART_NUMBER: + case UV2_HUB_PART_NUMBER_X: uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; + break; + case UV3_HUB_PART_NUMBER: + case UV3_HUB_PART_NUMBER_X: + uv_min_hub_revision_id += UV3_HUB_REVISION_BASE - 1; + break; + } uv_hub_info->hub_revision = uv_min_hub_revision_id; pnode = (node_id.s.node_id >> 1) & ((1 << m_n_config.s.n_skt) - 1); @@ -130,13 +136,16 @@ static void __init uv_set_apicid_hibit(void) static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { - int pnodeid, is_uv1, is_uv2; + int pnodeid, is_uv1, is_uv2, is_uv3; is_uv1 = !strcmp(oem_id, "SGI"); is_uv2 = !strcmp(oem_id, "SGI2"); - if (is_uv1 || is_uv2) { + is_uv3 = !strncmp(oem_id, "SGI3", 4); /* there are varieties of UV3 */ + if (is_uv1 || is_uv2 || is_uv3) { uv_hub_info->hub_revision = - is_uv1 ? UV1_HUB_REVISION_BASE : UV2_HUB_REVISION_BASE; + (is_uv1 ? UV1_HUB_REVISION_BASE : + (is_uv2 ? UV2_HUB_REVISION_BASE : + UV3_HUB_REVISION_BASE)); pnodeid = early_get_pnodeid(); early_get_apic_pnode_shift(); x86_platform.is_untracked_pat_range = uv_is_untracked_pat_range; @@ -450,14 +459,17 @@ static __init void map_high(char *id, unsigned long base, int pshift, paddr = base << pshift; bytes = (1UL << bshift) * (max_pnode + 1); - printk(KERN_INFO "UV: Map %s_HI 0x%lx - 0x%lx\n", id, paddr, - paddr + bytes); + if (!paddr) { + pr_info("UV: Map %s_HI base address NULL\n", id); + return; + } + pr_info("UV: Map %s_HI 0x%lx - 0x%lx\n", id, paddr, paddr + bytes); if (map_type == map_uc) init_extra_mapping_uc(paddr, bytes); else init_extra_mapping_wb(paddr, bytes); - } + static __init void map_gru_high(int max_pnode) { union uvh_rh_gam_gru_overlay_config_mmr_u gru; @@ -468,7 +480,8 @@ static __init void map_gru_high(int max_pnode) map_high("GRU", gru.s.base, shift, shift, max_pnode, map_wb); gru_start_paddr = ((u64)gru.s.base << shift); gru_end_paddr = gru_start_paddr + (1UL << shift) * (max_pnode + 1); - + } else { + pr_info("UV: GRU disabled\n"); } } @@ -480,23 +493,146 @@ static __init void map_mmr_high(int max_pnode) mmr.v = uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR); if (mmr.s.enable) map_high("MMR", mmr.s.base, shift, shift, max_pnode, map_uc); + else + pr_info("UV: MMR disabled\n"); +} + +/* + * This commonality works because both 0 & 1 versions of the MMIOH OVERLAY + * and REDIRECT MMR regs are exactly the same on UV3. + */ +struct mmioh_config { + unsigned long overlay; + unsigned long redirect; + char *id; +}; + +static __initdata struct mmioh_config mmiohs[] = { + { + UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR, + UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR, + "MMIOH0" + }, + { + UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR, + UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR, + "MMIOH1" + }, +}; + +static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode) +{ + union uv3h_rh_gam_mmioh_overlay_config0_mmr_u overlay; + unsigned long mmr; + unsigned long base; + int i, n, shift, m_io, max_io; + int nasid, lnasid, fi, li; + char *id; + + id = mmiohs[index].id; + overlay.v = uv_read_local_mmr(mmiohs[index].overlay); + pr_info("UV: %s overlay 0x%lx base:0x%x m_io:%d\n", + id, overlay.v, overlay.s3.base, overlay.s3.m_io); + if (!overlay.s3.enable) { + pr_info("UV: %s disabled\n", id); + return; + } + + shift = UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT; + base = (unsigned long)overlay.s3.base; + m_io = overlay.s3.m_io; + mmr = mmiohs[index].redirect; + n = UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH; + min_pnode *= 2; /* convert to NASID */ + max_pnode *= 2; + max_io = lnasid = fi = li = -1; + + for (i = 0; i < n; i++) { + union uv3h_rh_gam_mmioh_redirect_config0_mmr_u redirect; + + redirect.v = uv_read_local_mmr(mmr + i * 8); + nasid = redirect.s3.nasid; + if (nasid < min_pnode || max_pnode < nasid) + nasid = -1; /* invalid NASID */ + + if (nasid == lnasid) { + li = i; + if (i != n-1) /* last entry check */ + continue; + } + + /* check if we have a cached (or last) redirect to print */ + if (lnasid != -1 || (i == n-1 && nasid != -1)) { + unsigned long addr1, addr2; + int f, l; + + if (lnasid == -1) { + f = l = i; + lnasid = nasid; + } else { + f = fi; + l = li; + } + addr1 = (base << shift) + + f * (unsigned long)(1 << m_io); + addr2 = (base << shift) + + (l + 1) * (unsigned long)(1 << m_io); + pr_info("UV: %s[%03d..%03d] NASID 0x%04x ADDR 0x%016lx - 0x%016lx\n", + id, fi, li, lnasid, addr1, addr2); + if (max_io < l) + max_io = l; + } + fi = li = i; + lnasid = nasid; + } + + pr_info("UV: %s base:0x%lx shift:%d M_IO:%d MAX_IO:%d\n", + id, base, shift, m_io, max_io); + + if (max_io >= 0) + map_high(id, base, shift, m_io, max_io, map_uc); } -static __init void map_mmioh_high(int max_pnode) +static __init void map_mmioh_high(int min_pnode, int max_pnode) { union uvh_rh_gam_mmioh_overlay_config_mmr_u mmioh; - int shift; + unsigned long mmr, base; + int shift, enable, m_io, n_io; - mmioh.v = uv_read_local_mmr(UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR); - if (is_uv1_hub() && mmioh.s1.enable) { - shift = UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT; - map_high("MMIOH", mmioh.s1.base, shift, mmioh.s1.m_io, - max_pnode, map_uc); + if (is_uv3_hub()) { + /* Map both MMIOH Regions */ + map_mmioh_high_uv3(0, min_pnode, max_pnode); + map_mmioh_high_uv3(1, min_pnode, max_pnode); + return; } - if (is_uv2_hub() && mmioh.s2.enable) { + + if (is_uv1_hub()) { + mmr = UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR; + shift = UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT; + mmioh.v = uv_read_local_mmr(mmr); + enable = !!mmioh.s1.enable; + base = mmioh.s1.base; + m_io = mmioh.s1.m_io; + n_io = mmioh.s1.n_io; + } else if (is_uv2_hub()) { + mmr = UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR; shift = UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT; - map_high("MMIOH", mmioh.s2.base, shift, mmioh.s2.m_io, - max_pnode, map_uc); + mmioh.v = uv_read_local_mmr(mmr); + enable = !!mmioh.s2.enable; + base = mmioh.s2.base; + m_io = mmioh.s2.m_io; + n_io = mmioh.s2.n_io; + } else + return; + + if (enable) { + max_pnode &= (1 << n_io) - 1; + pr_info( + "UV: base:0x%lx shift:%d N_IO:%d M_IO:%d max_pnode:0x%x\n", + base, shift, m_io, n_io, max_pnode); + map_high("MMIOH", base, shift, m_io, max_pnode, map_uc); + } else { + pr_info("UV: MMIOH disabled\n"); } } @@ -724,42 +860,41 @@ void uv_nmi_init(void) void __init uv_system_init(void) { union uvh_rh_gam_config_mmr_u m_n_config; - union uvh_rh_gam_mmioh_overlay_config_mmr_u mmioh; union uvh_node_id_u node_id; unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size; - int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val, n_io; - int gnode_extra, max_pnode = 0; + int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val; + int gnode_extra, min_pnode = 999999, max_pnode = -1; unsigned long mmr_base, present, paddr; - unsigned short pnode_mask, pnode_io_mask; + unsigned short pnode_mask; + char *hub = (is_uv1_hub() ? "UV1" : + (is_uv2_hub() ? "UV2" : + "UV3")); - printk(KERN_INFO "UV: Found %s hub\n", is_uv1_hub() ? "UV1" : "UV2"); + pr_info("UV: Found %s hub\n", hub); map_low_mmrs(); m_n_config.v = uv_read_local_mmr(UVH_RH_GAM_CONFIG_MMR ); m_val = m_n_config.s.m_skt; n_val = m_n_config.s.n_skt; - mmioh.v = uv_read_local_mmr(UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR); - n_io = is_uv1_hub() ? mmioh.s1.n_io : mmioh.s2.n_io; + pnode_mask = (1 << n_val) - 1; mmr_base = uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR) & ~UV_MMR_ENABLE; - pnode_mask = (1 << n_val) - 1; - pnode_io_mask = (1 << n_io) - 1; node_id.v = uv_read_local_mmr(UVH_NODE_ID); gnode_extra = (node_id.s.node_id & ~((1 << n_val) - 1)) >> 1; gnode_upper = ((unsigned long)gnode_extra << m_val); - printk(KERN_INFO "UV: N %d, M %d, N_IO: %d, gnode_upper 0x%lx, gnode_extra 0x%x, pnode_mask 0x%x, pnode_io_mask 0x%x\n", - n_val, m_val, n_io, gnode_upper, gnode_extra, pnode_mask, pnode_io_mask); + pr_info("UV: N:%d M:%d pnode_mask:0x%x gnode_upper/extra:0x%lx/0x%x\n", + n_val, m_val, pnode_mask, gnode_upper, gnode_extra); - printk(KERN_DEBUG "UV: global MMR base 0x%lx\n", mmr_base); + pr_info("UV: global MMR base 0x%lx\n", mmr_base); for(i = 0; i < UVH_NODE_PRESENT_TABLE_DEPTH; i++) uv_possible_blades += hweight64(uv_read_local_mmr( UVH_NODE_PRESENT_TABLE + i * 8)); /* uv_num_possible_blades() is really the hub count */ - printk(KERN_INFO "UV: Found %d blades, %d hubs\n", + pr_info("UV: Found %d blades, %d hubs\n", is_uv1_hub() ? uv_num_possible_blades() : (uv_num_possible_blades() + 1) / 2, uv_num_possible_blades()); @@ -794,6 +929,7 @@ void __init uv_system_init(void) uv_blade_info[blade].nr_possible_cpus = 0; uv_blade_info[blade].nr_online_cpus = 0; spin_lock_init(&uv_blade_info[blade].nmi_lock); + min_pnode = min(pnode, min_pnode); max_pnode = max(pnode, max_pnode); blade++; } @@ -856,7 +992,7 @@ void __init uv_system_init(void) map_gru_high(max_pnode); map_mmr_high(max_pnode); - map_mmioh_high(max_pnode & pnode_io_mask); + map_mmioh_high(min_pnode, max_pnode); uv_cpu_init(); uv_scir_register_cpu_notifier(); diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index d65464e43503..66b5faffe14a 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -232,6 +232,7 @@ #include <linux/acpi.h> #include <linux/syscore_ops.h> #include <linux/i8253.h> +#include <linux/cpuidle.h> #include <asm/uaccess.h> #include <asm/desc.h> @@ -360,13 +361,35 @@ struct apm_user { * idle percentage above which bios idle calls are done */ #ifdef CONFIG_APM_CPU_IDLE -#warning deprecated CONFIG_APM_CPU_IDLE will be deleted in 2012 #define DEFAULT_IDLE_THRESHOLD 95 #else #define DEFAULT_IDLE_THRESHOLD 100 #endif #define DEFAULT_IDLE_PERIOD (100 / 3) +static int apm_cpu_idle(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index); + +static struct cpuidle_driver apm_idle_driver = { + .name = "apm_idle", + .owner = THIS_MODULE, + .en_core_tk_irqen = 1, + .states = { + { /* entry 0 is for polling */ }, + { /* entry 1 is for APM idle */ + .name = "APM", + .desc = "APM idle", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 250, /* WAG */ + .target_residency = 500, /* WAG */ + .enter = &apm_cpu_idle + }, + }, + .state_count = 2, +}; + +static struct cpuidle_device apm_cpuidle_device; + /* * Local variables */ @@ -377,7 +400,6 @@ static struct { static int clock_slowed; static int idle_threshold __read_mostly = DEFAULT_IDLE_THRESHOLD; static int idle_period __read_mostly = DEFAULT_IDLE_PERIOD; -static int set_pm_idle; static int suspends_pending; static int standbys_pending; static int ignore_sys_suspend; @@ -884,8 +906,6 @@ static void apm_do_busy(void) #define IDLE_CALC_LIMIT (HZ * 100) #define IDLE_LEAKY_MAX 16 -static void (*original_pm_idle)(void) __read_mostly; - /** * apm_cpu_idle - cpu idling for APM capable Linux * @@ -894,35 +914,36 @@ static void (*original_pm_idle)(void) __read_mostly; * Furthermore it calls the system default idle routine. */ -static void apm_cpu_idle(void) +static int apm_cpu_idle(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index) { static int use_apm_idle; /* = 0 */ static unsigned int last_jiffies; /* = 0 */ static unsigned int last_stime; /* = 0 */ + cputime_t stime; int apm_idle_done = 0; unsigned int jiffies_since_last_check = jiffies - last_jiffies; unsigned int bucket; - WARN_ONCE(1, "deprecated apm_cpu_idle will be deleted in 2012"); recalc: + task_cputime(current, NULL, &stime); if (jiffies_since_last_check > IDLE_CALC_LIMIT) { use_apm_idle = 0; - last_jiffies = jiffies; - last_stime = current->stime; } else if (jiffies_since_last_check > idle_period) { unsigned int idle_percentage; - idle_percentage = current->stime - last_stime; + idle_percentage = stime - last_stime; idle_percentage *= 100; idle_percentage /= jiffies_since_last_check; use_apm_idle = (idle_percentage > idle_threshold); if (apm_info.forbid_idle) use_apm_idle = 0; - last_jiffies = jiffies; - last_stime = current->stime; } + last_jiffies = jiffies; + last_stime = stime; + bucket = IDLE_LEAKY_MAX; while (!need_resched()) { @@ -950,10 +971,7 @@ recalc: break; } } - if (original_pm_idle) - original_pm_idle(); - else - default_idle(); + default_idle(); local_irq_disable(); jiffies_since_last_check = jiffies - last_jiffies; if (jiffies_since_last_check > idle_period) @@ -963,7 +981,7 @@ recalc: if (apm_idle_done) apm_do_busy(); - local_irq_enable(); + return index; } /** @@ -2381,9 +2399,9 @@ static int __init apm_init(void) if (HZ != 100) idle_period = (idle_period * HZ) / 100; if (idle_threshold < 100) { - original_pm_idle = pm_idle; - pm_idle = apm_cpu_idle; - set_pm_idle = 1; + if (!cpuidle_register_driver(&apm_idle_driver)) + if (cpuidle_register_device(&apm_cpuidle_device)) + cpuidle_unregister_driver(&apm_idle_driver); } return 0; @@ -2393,15 +2411,9 @@ static void __exit apm_exit(void) { int error; - if (set_pm_idle) { - pm_idle = original_pm_idle; - /* - * We are about to unload the current idle thread pm callback - * (pm_idle), Wait for all processors to update cached/local - * copies of pm_idle before proceeding. - */ - kick_all_cpus_sync(); - } + cpuidle_unregister_device(&apm_cpuidle_device); + cpuidle_unregister_driver(&apm_idle_driver); + if (((apm_info.bios.flags & APM_BIOS_DISENGAGED) == 0) && (apm_info.connection_version > 0x0100)) { error = apm_engage_power_management(APM_DEVICE_ALL, 0); diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 15239fffd6fe..782c456eaa01 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -364,9 +364,9 @@ static void __cpuinit amd_detect_cmp(struct cpuinfo_x86 *c) #endif } -int amd_get_nb_id(int cpu) +u16 amd_get_nb_id(int cpu) { - int id = 0; + u16 id = 0; #ifdef CONFIG_SMP id = per_cpu(cpu_llc_id, cpu); #endif diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 92dfec986a48..af6455e3fcc9 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -17,15 +17,6 @@ #include <asm/paravirt.h> #include <asm/alternative.h> -static int __init no_halt(char *s) -{ - WARN_ONCE(1, "\"no-hlt\" is deprecated, please use \"idle=poll\"\n"); - boot_cpu_data.hlt_works_ok = 0; - return 1; -} - -__setup("no-hlt", no_halt); - static int __init no_387(char *s) { boot_cpu_data.hard_math = 0; @@ -89,23 +80,6 @@ static void __init check_fpu(void) pr_warn("Hmm, FPU with FDIV bug\n"); } -static void __init check_hlt(void) -{ - if (boot_cpu_data.x86 >= 5 || paravirt_enabled()) - return; - - pr_info("Checking 'hlt' instruction... "); - if (!boot_cpu_data.hlt_works_ok) { - pr_cont("disabled\n"); - return; - } - halt(); - halt(); - halt(); - halt(); - pr_cont("OK\n"); -} - /* * Check whether we are able to run this kernel safely on SMP. * @@ -129,7 +103,6 @@ void __init check_bugs(void) print_cpu_info(&boot_cpu_data); #endif check_config(); - check_hlt(); init_utsname()->machine[1] = '0' + (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86); alternative_instructions(); diff --git a/arch/x86/kernel/cpu/hypervisor.c b/arch/x86/kernel/cpu/hypervisor.c index a8f8fa9769d6..1e7e84a02eba 100644 --- a/arch/x86/kernel/cpu/hypervisor.c +++ b/arch/x86/kernel/cpu/hypervisor.c @@ -79,3 +79,10 @@ void __init init_hypervisor_platform(void) if (x86_hyper->init_platform) x86_hyper->init_platform(); } + +bool __init hypervisor_x2apic_available(void) +{ + return x86_hyper && + x86_hyper->x2apic_available && + x86_hyper->x2apic_available(); +} diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 84c1309c4c0c..7c6f7d548c0f 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -1226,7 +1226,7 @@ static struct notifier_block __cpuinitdata cacheinfo_cpu_notifier = { .notifier_call = cacheinfo_cpu_callback, }; -static int __cpuinit cache_sysfs_init(void) +static int __init cache_sysfs_init(void) { int i; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 80dbda84f1c3..fc7608a89d93 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -512,11 +512,8 @@ int mce_available(struct cpuinfo_x86 *c) static void mce_schedule_work(void) { - if (!mce_ring_empty()) { - struct work_struct *work = &__get_cpu_var(mce_work); - if (!work_pending(work)) - schedule_work(work); - } + if (!mce_ring_empty()) + schedule_work(&__get_cpu_var(mce_work)); } DEFINE_PER_CPU(struct irq_work, mce_irq_work); @@ -1351,12 +1348,7 @@ int mce_notify_irq(void) /* wake processes polling /dev/mcelog */ wake_up_interruptible(&mce_chrdev_wait); - /* - * There is no risk of missing notifications because - * work_pending is always cleared before the function is - * executed. - */ - if (mce_helper[0] && !work_pending(&mce_trigger_work)) + if (mce_helper[0]) schedule_work(&mce_trigger_work); if (__ratelimit(&ratelimit)) diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 0a630dd4b620..a7d26d83fb70 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -14,10 +14,15 @@ #include <linux/time.h> #include <linux/clocksource.h> #include <linux/module.h> +#include <linux/hardirq.h> +#include <linux/interrupt.h> #include <asm/processor.h> #include <asm/hypervisor.h> #include <asm/hyperv.h> #include <asm/mshyperv.h> +#include <asm/desc.h> +#include <asm/idle.h> +#include <asm/irq_regs.h> struct ms_hyperv_info ms_hyperv; EXPORT_SYMBOL_GPL(ms_hyperv); @@ -30,6 +35,13 @@ static bool __init ms_hyperv_platform(void) if (!boot_cpu_has(X86_FEATURE_HYPERVISOR)) return false; + /* + * Xen emulates Hyper-V to support enlightened Windows. + * Check to see first if we are on a Xen Hypervisor. + */ + if (xen_cpuid_base()) + return false; + cpuid(HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS, &eax, &hyp_signature[0], &hyp_signature[1], &hyp_signature[2]); @@ -68,7 +80,14 @@ static void __init ms_hyperv_init_platform(void) printk(KERN_INFO "HyperV: features 0x%x, hints 0x%x\n", ms_hyperv.features, ms_hyperv.hints); - clocksource_register_hz(&hyperv_cs, NSEC_PER_SEC/100); + if (ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE) + clocksource_register_hz(&hyperv_cs, NSEC_PER_SEC/100); +#if IS_ENABLED(CONFIG_HYPERV) + /* + * Setup the IDT for hypervisor callback. + */ + alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, hyperv_callback_vector); +#endif } const __refconst struct hypervisor_x86 x86_hyper_ms_hyperv = { @@ -77,3 +96,36 @@ const __refconst struct hypervisor_x86 x86_hyper_ms_hyperv = { .init_platform = ms_hyperv_init_platform, }; EXPORT_SYMBOL(x86_hyper_ms_hyperv); + +#if IS_ENABLED(CONFIG_HYPERV) +static int vmbus_irq = -1; +static irq_handler_t vmbus_isr; + +void hv_register_vmbus_handler(int irq, irq_handler_t handler) +{ + vmbus_irq = irq; + vmbus_isr = handler; +} + +void hyperv_vector_handler(struct pt_regs *regs) +{ + struct pt_regs *old_regs = set_irq_regs(regs); + struct irq_desc *desc; + + irq_enter(); + exit_idle(); + + desc = irq_to_desc(vmbus_irq); + + if (desc) + generic_handle_irq_desc(vmbus_irq, desc); + + irq_exit(); + set_irq_regs(old_regs); +} +#else +void hv_register_vmbus_handler(int irq, irq_handler_t handler) +{ +} +#endif +EXPORT_SYMBOL_GPL(hv_register_vmbus_handler); diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 6774c17a5576..bf0f01aea994 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -829,7 +829,7 @@ static inline void x86_assign_hw_event(struct perf_event *event, } else { hwc->config_base = x86_pmu_config_addr(hwc->idx); hwc->event_base = x86_pmu_event_addr(hwc->idx); - hwc->event_base_rdpmc = hwc->idx; + hwc->event_base_rdpmc = x86_pmu_rdpmc_index(hwc->idx); } } @@ -1310,11 +1310,6 @@ static struct attribute_group x86_pmu_format_group = { .attrs = NULL, }; -struct perf_pmu_events_attr { - struct device_attribute attr; - u64 id; -}; - /* * Remove all undefined events (x86_pmu.event_map(id) == 0) * out of events_attr attributes. @@ -1348,11 +1343,9 @@ static ssize_t events_sysfs_show(struct device *dev, struct device_attribute *at #define EVENT_VAR(_id) event_attr_##_id #define EVENT_PTR(_id) &event_attr_##_id.attr.attr -#define EVENT_ATTR(_name, _id) \ -static struct perf_pmu_events_attr EVENT_VAR(_id) = { \ - .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \ - .id = PERF_COUNT_HW_##_id, \ -}; +#define EVENT_ATTR(_name, _id) \ + PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \ + events_sysfs_show) EVENT_ATTR(cpu-cycles, CPU_CYCLES ); EVENT_ATTR(instructions, INSTRUCTIONS ); diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index 115c1ea97746..7f5c75c2afdd 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -325,6 +325,8 @@ struct x86_pmu { int (*schedule_events)(struct cpu_hw_events *cpuc, int n, int *assign); unsigned eventsel; unsigned perfctr; + int (*addr_offset)(int index, bool eventsel); + int (*rdpmc_index)(int index); u64 (*event_map)(int); int max_events; int num_counters; @@ -446,28 +448,21 @@ extern u64 __read_mostly hw_cache_extra_regs u64 x86_perf_event_update(struct perf_event *event); -static inline int x86_pmu_addr_offset(int index) +static inline unsigned int x86_pmu_config_addr(int index) { - int offset; - - /* offset = X86_FEATURE_PERFCTR_CORE ? index << 1 : index */ - alternative_io(ASM_NOP2, - "shll $1, %%eax", - X86_FEATURE_PERFCTR_CORE, - "=a" (offset), - "a" (index)); - - return offset; + return x86_pmu.eventsel + (x86_pmu.addr_offset ? + x86_pmu.addr_offset(index, true) : index); } -static inline unsigned int x86_pmu_config_addr(int index) +static inline unsigned int x86_pmu_event_addr(int index) { - return x86_pmu.eventsel + x86_pmu_addr_offset(index); + return x86_pmu.perfctr + (x86_pmu.addr_offset ? + x86_pmu.addr_offset(index, false) : index); } -static inline unsigned int x86_pmu_event_addr(int index) +static inline int x86_pmu_rdpmc_index(int index) { - return x86_pmu.perfctr + x86_pmu_addr_offset(index); + return x86_pmu.rdpmc_index ? x86_pmu.rdpmc_index(index) : index; } int x86_setup_perfctr(struct perf_event *event); diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c index c93bc4e813a0..dfdab42aed27 100644 --- a/arch/x86/kernel/cpu/perf_event_amd.c +++ b/arch/x86/kernel/cpu/perf_event_amd.c @@ -132,21 +132,102 @@ static u64 amd_pmu_event_map(int hw_event) return amd_perfmon_event_map[hw_event]; } -static int amd_pmu_hw_config(struct perf_event *event) +static struct event_constraint *amd_nb_event_constraint; + +/* + * Previously calculated offsets + */ +static unsigned int event_offsets[X86_PMC_IDX_MAX] __read_mostly; +static unsigned int count_offsets[X86_PMC_IDX_MAX] __read_mostly; +static unsigned int rdpmc_indexes[X86_PMC_IDX_MAX] __read_mostly; + +/* + * Legacy CPUs: + * 4 counters starting at 0xc0010000 each offset by 1 + * + * CPUs with core performance counter extensions: + * 6 counters starting at 0xc0010200 each offset by 2 + * + * CPUs with north bridge performance counter extensions: + * 4 additional counters starting at 0xc0010240 each offset by 2 + * (indexed right above either one of the above core counters) + */ +static inline int amd_pmu_addr_offset(int index, bool eventsel) { - int ret; + int offset, first, base; - /* pass precise event sampling to ibs: */ - if (event->attr.precise_ip && get_ibs_caps()) - return -ENOENT; + if (!index) + return index; + + if (eventsel) + offset = event_offsets[index]; + else + offset = count_offsets[index]; + + if (offset) + return offset; + + if (amd_nb_event_constraint && + test_bit(index, amd_nb_event_constraint->idxmsk)) { + /* + * calculate the offset of NB counters with respect to + * base eventsel or perfctr + */ + + first = find_first_bit(amd_nb_event_constraint->idxmsk, + X86_PMC_IDX_MAX); + + if (eventsel) + base = MSR_F15H_NB_PERF_CTL - x86_pmu.eventsel; + else + base = MSR_F15H_NB_PERF_CTR - x86_pmu.perfctr; + + offset = base + ((index - first) << 1); + } else if (!cpu_has_perfctr_core) + offset = index; + else + offset = index << 1; + + if (eventsel) + event_offsets[index] = offset; + else + count_offsets[index] = offset; + + return offset; +} + +static inline int amd_pmu_rdpmc_index(int index) +{ + int ret, first; + + if (!index) + return index; + + ret = rdpmc_indexes[index]; - ret = x86_pmu_hw_config(event); if (ret) return ret; - if (has_branch_stack(event)) - return -EOPNOTSUPP; + if (amd_nb_event_constraint && + test_bit(index, amd_nb_event_constraint->idxmsk)) { + /* + * according to the mnual, ECX value of the NB counters is + * the index of the NB counter (0, 1, 2 or 3) plus 6 + */ + + first = find_first_bit(amd_nb_event_constraint->idxmsk, + X86_PMC_IDX_MAX); + ret = index - first + 6; + } else + ret = index; + + rdpmc_indexes[index] = ret; + + return ret; +} +static int amd_core_hw_config(struct perf_event *event) +{ if (event->attr.exclude_host && event->attr.exclude_guest) /* * When HO == GO == 1 the hardware treats that as GO == HO == 0 @@ -156,14 +237,37 @@ static int amd_pmu_hw_config(struct perf_event *event) event->hw.config &= ~(ARCH_PERFMON_EVENTSEL_USR | ARCH_PERFMON_EVENTSEL_OS); else if (event->attr.exclude_host) - event->hw.config |= AMD_PERFMON_EVENTSEL_GUESTONLY; + event->hw.config |= AMD64_EVENTSEL_GUESTONLY; else if (event->attr.exclude_guest) - event->hw.config |= AMD_PERFMON_EVENTSEL_HOSTONLY; + event->hw.config |= AMD64_EVENTSEL_HOSTONLY; + + return 0; +} + +/* + * NB counters do not support the following event select bits: + * Host/Guest only + * Counter mask + * Invert counter mask + * Edge detect + * OS/User mode + */ +static int amd_nb_hw_config(struct perf_event *event) +{ + /* for NB, we only allow system wide counting mode */ + if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK) + return -EINVAL; + + if (event->attr.exclude_user || event->attr.exclude_kernel || + event->attr.exclude_host || event->attr.exclude_guest) + return -EINVAL; - if (event->attr.type != PERF_TYPE_RAW) - return 0; + event->hw.config &= ~(ARCH_PERFMON_EVENTSEL_USR | + ARCH_PERFMON_EVENTSEL_OS); - event->hw.config |= event->attr.config & AMD64_RAW_EVENT_MASK; + if (event->hw.config & ~(AMD64_RAW_EVENT_MASK_NB | + ARCH_PERFMON_EVENTSEL_INT)) + return -EINVAL; return 0; } @@ -181,6 +285,11 @@ static inline int amd_is_nb_event(struct hw_perf_event *hwc) return (hwc->config & 0xe0) == 0xe0; } +static inline int amd_is_perfctr_nb_event(struct hw_perf_event *hwc) +{ + return amd_nb_event_constraint && amd_is_nb_event(hwc); +} + static inline int amd_has_nb(struct cpu_hw_events *cpuc) { struct amd_nb *nb = cpuc->amd_nb; @@ -188,20 +297,37 @@ static inline int amd_has_nb(struct cpu_hw_events *cpuc) return nb && nb->nb_id != -1; } -static void amd_put_event_constraints(struct cpu_hw_events *cpuc, - struct perf_event *event) +static int amd_pmu_hw_config(struct perf_event *event) +{ + int ret; + + /* pass precise event sampling to ibs: */ + if (event->attr.precise_ip && get_ibs_caps()) + return -ENOENT; + + if (has_branch_stack(event)) + return -EOPNOTSUPP; + + ret = x86_pmu_hw_config(event); + if (ret) + return ret; + + if (event->attr.type == PERF_TYPE_RAW) + event->hw.config |= event->attr.config & AMD64_RAW_EVENT_MASK; + + if (amd_is_perfctr_nb_event(&event->hw)) + return amd_nb_hw_config(event); + + return amd_core_hw_config(event); +} + +static void __amd_put_nb_event_constraints(struct cpu_hw_events *cpuc, + struct perf_event *event) { - struct hw_perf_event *hwc = &event->hw; struct amd_nb *nb = cpuc->amd_nb; int i; /* - * only care about NB events - */ - if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc))) - return; - - /* * need to scan whole list because event may not have * been assigned during scheduling * @@ -215,6 +341,19 @@ static void amd_put_event_constraints(struct cpu_hw_events *cpuc, } } +static void amd_nb_interrupt_hw_config(struct hw_perf_event *hwc) +{ + int core_id = cpu_data(smp_processor_id()).cpu_core_id; + + /* deliver interrupts only to this core */ + if (hwc->config & ARCH_PERFMON_EVENTSEL_INT) { + hwc->config |= AMD64_EVENTSEL_INT_CORE_ENABLE; + hwc->config &= ~AMD64_EVENTSEL_INT_CORE_SEL_MASK; + hwc->config |= (u64)(core_id) << + AMD64_EVENTSEL_INT_CORE_SEL_SHIFT; + } +} + /* * AMD64 NorthBridge events need special treatment because * counter access needs to be synchronized across all cores @@ -247,24 +386,24 @@ static void amd_put_event_constraints(struct cpu_hw_events *cpuc, * * Given that resources are allocated (cmpxchg), they must be * eventually freed for others to use. This is accomplished by - * calling amd_put_event_constraints(). + * calling __amd_put_nb_event_constraints() * * Non NB events are not impacted by this restriction. */ static struct event_constraint * -amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event) +__amd_get_nb_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event, + struct event_constraint *c) { struct hw_perf_event *hwc = &event->hw; struct amd_nb *nb = cpuc->amd_nb; - struct perf_event *old = NULL; - int max = x86_pmu.num_counters; - int i, j, k = -1; + struct perf_event *old; + int idx, new = -1; - /* - * if not NB event or no NB, then no constraints - */ - if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc))) - return &unconstrained; + if (!c) + c = &unconstrained; + + if (cpuc->is_fake) + return c; /* * detect if already present, if so reuse @@ -276,48 +415,36 @@ amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event) * because of successive calls to x86_schedule_events() from * hw_perf_group_sched_in() without hw_perf_enable() */ - for (i = 0; i < max; i++) { - /* - * keep track of first free slot - */ - if (k == -1 && !nb->owners[i]) - k = i; + for_each_set_bit(idx, c->idxmsk, x86_pmu.num_counters) { + if (new == -1 || hwc->idx == idx) + /* assign free slot, prefer hwc->idx */ + old = cmpxchg(nb->owners + idx, NULL, event); + else if (nb->owners[idx] == event) + /* event already present */ + old = event; + else + continue; + + if (old && old != event) + continue; + + /* reassign to this slot */ + if (new != -1) + cmpxchg(nb->owners + new, event, NULL); + new = idx; /* already present, reuse */ - if (nb->owners[i] == event) - goto done; - } - /* - * not present, so grab a new slot - * starting either at: - */ - if (hwc->idx != -1) { - /* previous assignment */ - i = hwc->idx; - } else if (k != -1) { - /* start from free slot found */ - i = k; - } else { - /* - * event not found, no slot found in - * first pass, try again from the - * beginning - */ - i = 0; - } - j = i; - do { - old = cmpxchg(nb->owners+i, NULL, event); - if (!old) + if (old == event) break; - if (++i == max) - i = 0; - } while (i != j); -done: - if (!old) - return &nb->event_constraints[i]; - - return &emptyconstraint; + } + + if (new == -1) + return &emptyconstraint; + + if (amd_is_perfctr_nb_event(hwc)) + amd_nb_interrupt_hw_config(hwc); + + return &nb->event_constraints[new]; } static struct amd_nb *amd_alloc_nb(int cpu) @@ -364,7 +491,7 @@ static void amd_pmu_cpu_starting(int cpu) struct amd_nb *nb; int i, nb_id; - cpuc->perf_ctr_virt_mask = AMD_PERFMON_EVENTSEL_HOSTONLY; + cpuc->perf_ctr_virt_mask = AMD64_EVENTSEL_HOSTONLY; if (boot_cpu_data.x86_max_cores < 2) return; @@ -407,6 +534,26 @@ static void amd_pmu_cpu_dead(int cpu) } } +static struct event_constraint * +amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event) +{ + /* + * if not NB event or no NB, then no constraints + */ + if (!(amd_has_nb(cpuc) && amd_is_nb_event(&event->hw))) + return &unconstrained; + + return __amd_get_nb_event_constraints(cpuc, event, + amd_nb_event_constraint); +} + +static void amd_put_event_constraints(struct cpu_hw_events *cpuc, + struct perf_event *event) +{ + if (amd_has_nb(cpuc) && amd_is_nb_event(&event->hw)) + __amd_put_nb_event_constraints(cpuc, event); +} + PMU_FORMAT_ATTR(event, "config:0-7,32-35"); PMU_FORMAT_ATTR(umask, "config:8-15" ); PMU_FORMAT_ATTR(edge, "config:18" ); @@ -496,6 +643,9 @@ static struct event_constraint amd_f15_PMC30 = EVENT_CONSTRAINT_OVERLAP(0, 0x09, static struct event_constraint amd_f15_PMC50 = EVENT_CONSTRAINT(0, 0x3F, 0); static struct event_constraint amd_f15_PMC53 = EVENT_CONSTRAINT(0, 0x38, 0); +static struct event_constraint amd_NBPMC96 = EVENT_CONSTRAINT(0, 0x3C0, 0); +static struct event_constraint amd_NBPMC74 = EVENT_CONSTRAINT(0, 0xF0, 0); + static struct event_constraint * amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, struct perf_event *event) { @@ -561,8 +711,8 @@ amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, struct perf_event *ev return &amd_f15_PMC20; } case AMD_EVENT_NB: - /* not yet implemented */ - return &emptyconstraint; + return __amd_get_nb_event_constraints(cpuc, event, + amd_nb_event_constraint); default: return &emptyconstraint; } @@ -587,6 +737,8 @@ static __initconst const struct x86_pmu amd_pmu = { .schedule_events = x86_schedule_events, .eventsel = MSR_K7_EVNTSEL0, .perfctr = MSR_K7_PERFCTR0, + .addr_offset = amd_pmu_addr_offset, + .rdpmc_index = amd_pmu_rdpmc_index, .event_map = amd_pmu_event_map, .max_events = ARRAY_SIZE(amd_perfmon_event_map), .num_counters = AMD64_NUM_COUNTERS, @@ -608,7 +760,7 @@ static __initconst const struct x86_pmu amd_pmu = { static int setup_event_constraints(void) { - if (boot_cpu_data.x86 >= 0x15) + if (boot_cpu_data.x86 == 0x15) x86_pmu.get_event_constraints = amd_get_event_constraints_f15h; return 0; } @@ -638,6 +790,23 @@ static int setup_perfctr_core(void) return 0; } +static int setup_perfctr_nb(void) +{ + if (!cpu_has_perfctr_nb) + return -ENODEV; + + x86_pmu.num_counters += AMD64_NUM_COUNTERS_NB; + + if (cpu_has_perfctr_core) + amd_nb_event_constraint = &amd_NBPMC96; + else + amd_nb_event_constraint = &amd_NBPMC74; + + printk(KERN_INFO "perf: AMD northbridge performance counters detected\n"); + + return 0; +} + __init int amd_pmu_init(void) { /* Performance-monitoring supported from K7 and later: */ @@ -648,6 +817,7 @@ __init int amd_pmu_init(void) setup_event_constraints(); setup_perfctr_core(); + setup_perfctr_nb(); /* Events are common for all AMDs */ memcpy(hw_cache_event_ids, amd_hw_cache_event_ids, @@ -678,7 +848,7 @@ void amd_pmu_disable_virt(void) * SVM is disabled the Guest-only bits still gets set and the counter * will not count anything. */ - cpuc->perf_ctr_virt_mask = AMD_PERFMON_EVENTSEL_HOSTONLY; + cpuc->perf_ctr_virt_mask = AMD64_EVENTSEL_HOSTONLY; /* Reload all events */ x86_pmu_disable_all(); diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index 3286a92e662a..e280253f6f94 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -28,7 +28,6 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c) { seq_printf(m, "fdiv_bug\t: %s\n" - "hlt_bug\t\t: %s\n" "f00f_bug\t: %s\n" "coma_bug\t: %s\n" "fpu\t\t: %s\n" @@ -36,7 +35,6 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c) "cpuid level\t: %d\n" "wp\t\t: %s\n", c->fdiv_bug ? "yes" : "no", - c->hlt_works_ok ? "no" : "yes", c->f00f_bug ? "yes" : "no", c->coma_bug ? "yes" : "no", c->hard_math ? "yes" : "no", diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c index d22d0c4edcfd..03a36321ec54 100644 --- a/arch/x86/kernel/cpu/vmware.c +++ b/arch/x86/kernel/cpu/vmware.c @@ -33,6 +33,9 @@ #define VMWARE_PORT_CMD_GETVERSION 10 #define VMWARE_PORT_CMD_GETHZ 45 +#define VMWARE_PORT_CMD_GETVCPU_INFO 68 +#define VMWARE_PORT_CMD_LEGACY_X2APIC 3 +#define VMWARE_PORT_CMD_VCPU_RESERVED 31 #define VMWARE_PORT(cmd, eax, ebx, ecx, edx) \ __asm__("inl (%%dx)" : \ @@ -125,10 +128,20 @@ static void __cpuinit vmware_set_cpu_features(struct cpuinfo_x86 *c) set_cpu_cap(c, X86_FEATURE_TSC_RELIABLE); } +/* Checks if hypervisor supports x2apic without VT-D interrupt remapping. */ +static bool __init vmware_legacy_x2apic_available(void) +{ + uint32_t eax, ebx, ecx, edx; + VMWARE_PORT(GETVCPU_INFO, eax, ebx, ecx, edx); + return (eax & (1 << VMWARE_PORT_CMD_VCPU_RESERVED)) == 0 && + (eax & (1 << VMWARE_PORT_CMD_LEGACY_X2APIC)) != 0; +} + const __refconst struct hypervisor_x86 x86_hyper_vmware = { .name = "VMware", .detect = vmware_platform, .set_cpu_features = vmware_set_cpu_features, .init_platform = vmware_platform_setup, + .x2apic_available = vmware_legacy_x2apic_available, }; EXPORT_SYMBOL(x86_hyper_vmware); diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 6ed91d9980e2..8831176aa5ef 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -1091,11 +1091,18 @@ ENTRY(xen_failsafe_callback) _ASM_EXTABLE(4b,9b) ENDPROC(xen_failsafe_callback) -BUILD_INTERRUPT3(xen_hvm_callback_vector, XEN_HVM_EVTCHN_CALLBACK, +BUILD_INTERRUPT3(xen_hvm_callback_vector, HYPERVISOR_CALLBACK_VECTOR, xen_evtchn_do_upcall) #endif /* CONFIG_XEN */ +#if IS_ENABLED(CONFIG_HYPERV) + +BUILD_INTERRUPT3(hyperv_callback_vector, HYPERVISOR_CALLBACK_VECTOR, + hyperv_vector_handler) + +#endif /* CONFIG_HYPERV */ + #ifdef CONFIG_FUNCTION_TRACER #ifdef CONFIG_DYNAMIC_FTRACE diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index cb3c591339aa..048f2240f8e6 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1454,11 +1454,16 @@ ENTRY(xen_failsafe_callback) CFI_ENDPROC END(xen_failsafe_callback) -apicinterrupt XEN_HVM_EVTCHN_CALLBACK \ +apicinterrupt HYPERVISOR_CALLBACK_VECTOR \ xen_hvm_callback_vector xen_evtchn_do_upcall #endif /* CONFIG_XEN */ +#if IS_ENABLED(CONFIG_HYPERV) +apicinterrupt HYPERVISOR_CALLBACK_VECTOR \ + hyperv_callback_vector hyperv_vector_handler +#endif /* CONFIG_HYPERV */ + /* * Some functions should be protected against kprobes */ diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c index c18f59d10101..6773c918b8cc 100644 --- a/arch/x86/kernel/head32.c +++ b/arch/x86/kernel/head32.c @@ -18,6 +18,7 @@ #include <asm/io_apic.h> #include <asm/bios_ebda.h> #include <asm/tlbflush.h> +#include <asm/bootparam_utils.h> static void __init i386_default_early_setup(void) { @@ -30,6 +31,8 @@ static void __init i386_default_early_setup(void) void __init i386_start_kernel(void) { + sanitize_boot_params(&boot_params); + memblock_reserve(__pa_symbol(&_text), __pa_symbol(&__bss_stop) - __pa_symbol(&_text)); diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 037df57a99ac..849fc9e63c2f 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -25,6 +25,7 @@ #include <asm/kdebug.h> #include <asm/e820.h> #include <asm/bios_ebda.h> +#include <asm/bootparam_utils.h> static void __init zap_identity_mappings(void) { @@ -46,6 +47,7 @@ static void __init copy_bootdata(char *real_mode_data) char * command_line; memcpy(&boot_params, real_mode_data, sizeof boot_params); + sanitize_boot_params(&boot_params); if (boot_params.hdr.cmd_line_ptr) { command_line = __va(boot_params.hdr.cmd_line_ptr); memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index c8932c79e78b..3c3f58a0808f 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -307,36 +307,45 @@ default_entry: movl %eax,%cr0 /* - * New page tables may be in 4Mbyte page mode and may - * be using the global pages. + * We want to start out with EFLAGS unambiguously cleared. Some BIOSes leave + * bits like NT set. This would confuse the debugger if this code is traced. So + * initialize them properly now before switching to protected mode. That means + * DF in particular (even though we have cleared it earlier after copying the + * command line) because GCC expects it. + */ + pushl $0 + popfl + +/* + * New page tables may be in 4Mbyte page mode and may be using the global pages. * - * NOTE! If we are on a 486 we may have no cr4 at all! - * Specifically, cr4 exists if and only if CPUID exists - * and has flags other than the FPU flag set. + * NOTE! If we are on a 486 we may have no cr4 at all! Specifically, cr4 exists + * if and only if CPUID exists and has flags other than the FPU flag set. */ + movl $-1,pa(X86_CPUID) # preset CPUID level movl $X86_EFLAGS_ID,%ecx pushl %ecx - popfl + popfl # set EFLAGS=ID pushfl - popl %eax - pushl $0 - popfl - pushfl - popl %edx - xorl %edx,%eax - testl %ecx,%eax - jz 6f # No ID flag = no CPUID = no CR4 + popl %eax # get EFLAGS + testl $X86_EFLAGS_ID,%eax # did EFLAGS.ID remained set? + jz enable_paging # hw disallowed setting of ID bit + # which means no CPUID and no CR4 + + xorl %eax,%eax + cpuid + movl %eax,pa(X86_CPUID) # save largest std CPUID function movl $1,%eax cpuid - andl $~1,%edx # Ignore CPUID.FPU - jz 6f # No flags or only CPUID.FPU = no CR4 + andl $~1,%edx # Ignore CPUID.FPU + jz enable_paging # No flags or only CPUID.FPU = no CR4 movl pa(mmu_cr4_features),%eax movl %eax,%cr4 testb $X86_CR4_PAE, %al # check if PAE is enabled - jz 6f + jz enable_paging /* Check if extended functions are implemented */ movl $0x80000000, %eax @@ -344,7 +353,7 @@ default_entry: /* Value must be in the range 0x80000001 to 0x8000ffff */ subl $0x80000001, %eax cmpl $(0x8000ffff-0x80000001), %eax - ja 6f + ja enable_paging /* Clear bogus XD_DISABLE bits */ call verify_cpu @@ -353,7 +362,7 @@ default_entry: cpuid /* Execute Disable bit supported? */ btl $(X86_FEATURE_NX & 31), %edx - jnc 6f + jnc enable_paging /* Setup EFER (Extended Feature Enable Register) */ movl $MSR_EFER, %ecx @@ -363,7 +372,7 @@ default_entry: /* Make changes effective */ wrmsr -6: +enable_paging: /* * Enable paging @@ -378,14 +387,6 @@ default_entry: addl $__PAGE_OFFSET, %esp /* - * Initialize eflags. Some BIOS's leave bits like NT set. This would - * confuse the debugger if this code is traced. - * XXX - best to initialize before switching to protected mode. - */ - pushl $0 - popfl - -/* * start system 32-bit setup. We need to re-do some of the things done * in 16-bit mode for the "real" operations. */ @@ -394,31 +395,11 @@ default_entry: jz 1f # Did we do this already? call *%eax 1: - -/* check if it is 486 or 386. */ + /* - * XXX - this does a lot of unnecessary setup. Alignment checks don't - * apply at our cpl of 0 and the stack ought to be aligned already, and - * we don't need to preserve eflags. + * Check if it is 486 */ - movl $-1,X86_CPUID # -1 for no CPUID initially - movb $3,X86 # at least 386 - pushfl # push EFLAGS - popl %eax # get EFLAGS - movl %eax,%ecx # save original EFLAGS - xorl $0x240000,%eax # flip AC and ID bits in EFLAGS - pushl %eax # copy to EFLAGS - popfl # set EFLAGS - pushfl # get new EFLAGS - popl %eax # put it in eax - xorl %ecx,%eax # change in flags - pushl %ecx # restore original EFLAGS - popfl - testl $0x40000,%eax # check if AC bit changed - je is386 - - movb $4,X86 # at least 486 - testl $0x200000,%eax # check if ID bit changed + cmpl $-1,X86_CPUID je is486 /* get vendor info */ @@ -444,11 +425,10 @@ default_entry: movb %cl,X86_MASK movl %edx,X86_CAPABILITY -is486: movl $0x50022,%ecx # set AM, WP, NE and MP - jmp 2f - -is386: movl $2,%ecx # set MP -2: movl %cr0,%eax +is486: + movb $4,X86 + movl $0x50022,%ecx # set AM, WP, NE and MP + movl %cr0,%eax andl $0x80000011,%eax # Save PG,PE,ET orl %ecx,%eax movl %eax,%cr0 @@ -473,7 +453,6 @@ is386: movl $2,%ecx # set MP xorl %eax,%eax # Clear LDT lldt %ax - cld # gcc2 wants the direction flag cleared at all times pushl $0 # fake return address for unwinder jmp *(initial_code) diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index e28670f9a589..da85a8e830a1 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -478,7 +478,7 @@ static int hpet_msi_next_event(unsigned long delta, static int hpet_setup_msi_irq(unsigned int irq) { - if (arch_setup_hpet_msi(irq, hpet_blockid)) { + if (x86_msi.setup_hpet_msi(irq, hpet_blockid)) { destroy_irq(irq); return -EINVAL; } diff --git a/arch/x86/kernel/kprobes/Makefile b/arch/x86/kernel/kprobes/Makefile new file mode 100644 index 000000000000..0d33169cc1a2 --- /dev/null +++ b/arch/x86/kernel/kprobes/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for kernel probes +# + +obj-$(CONFIG_KPROBES) += core.o +obj-$(CONFIG_OPTPROBES) += opt.o +obj-$(CONFIG_KPROBES_ON_FTRACE) += ftrace.o diff --git a/arch/x86/kernel/kprobes-common.h b/arch/x86/kernel/kprobes/common.h index 3230b68ef29a..2e9d4b5af036 100644 --- a/arch/x86/kernel/kprobes-common.h +++ b/arch/x86/kernel/kprobes/common.h @@ -99,4 +99,15 @@ static inline unsigned long __recover_optprobed_insn(kprobe_opcode_t *buf, unsig return addr; } #endif + +#ifdef CONFIG_KPROBES_ON_FTRACE +extern int skip_singlestep(struct kprobe *p, struct pt_regs *regs, + struct kprobe_ctlblk *kcb); +#else +static inline int skip_singlestep(struct kprobe *p, struct pt_regs *regs, + struct kprobe_ctlblk *kcb) +{ + return 0; +} +#endif #endif diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes/core.c index 57916c0d3cf6..e124554598ee 100644 --- a/arch/x86/kernel/kprobes.c +++ b/arch/x86/kernel/kprobes/core.c @@ -58,7 +58,7 @@ #include <asm/insn.h> #include <asm/debugreg.h> -#include "kprobes-common.h" +#include "common.h" void jprobe_return_end(void); @@ -78,7 +78,7 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); * Groups, and some special opcodes can not boost. * This is non-const and volatile to keep gcc from statically * optimizing it out, as variable_test_bit makes gcc think only - * *(unsigned long*) is used. + * *(unsigned long*) is used. */ static volatile u32 twobyte_is_boostable[256 / 32] = { /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ @@ -117,7 +117,7 @@ static void __kprobes __synthesize_relative_insn(void *from, void *to, u8 op) struct __arch_relative_insn { u8 op; s32 raddr; - } __attribute__((packed)) *insn; + } __packed *insn; insn = (struct __arch_relative_insn *)from; insn->raddr = (s32)((long)(to) - ((long)(from) + 5)); @@ -541,23 +541,6 @@ reenter_kprobe(struct kprobe *p, struct pt_regs *regs, struct kprobe_ctlblk *kcb return 1; } -#ifdef KPROBES_CAN_USE_FTRACE -static void __kprobes skip_singlestep(struct kprobe *p, struct pt_regs *regs, - struct kprobe_ctlblk *kcb) -{ - /* - * Emulate singlestep (and also recover regs->ip) - * as if there is a 5byte nop - */ - regs->ip = (unsigned long)p->addr + MCOUNT_INSN_SIZE; - if (unlikely(p->post_handler)) { - kcb->kprobe_status = KPROBE_HIT_SSDONE; - p->post_handler(p, regs, 0); - } - __this_cpu_write(current_kprobe, NULL); -} -#endif - /* * Interrupts are disabled on entry as trap3 is an interrupt gate and they * remain disabled throughout this function. @@ -616,13 +599,8 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) } else if (kprobe_running()) { p = __this_cpu_read(current_kprobe); if (p->break_handler && p->break_handler(p, regs)) { -#ifdef KPROBES_CAN_USE_FTRACE - if (kprobe_ftrace(p)) { - skip_singlestep(p, regs, kcb); - return 1; - } -#endif - setup_singlestep(p, regs, kcb, 0); + if (!skip_singlestep(p, regs, kcb)) + setup_singlestep(p, regs, kcb, 0); return 1; } } /* else: not a kprobe fault; let the kernel handle it */ @@ -1075,50 +1053,6 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) return 0; } -#ifdef KPROBES_CAN_USE_FTRACE -/* Ftrace callback handler for kprobes */ -void __kprobes kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip, - struct ftrace_ops *ops, struct pt_regs *regs) -{ - struct kprobe *p; - struct kprobe_ctlblk *kcb; - unsigned long flags; - - /* Disable irq for emulating a breakpoint and avoiding preempt */ - local_irq_save(flags); - - p = get_kprobe((kprobe_opcode_t *)ip); - if (unlikely(!p) || kprobe_disabled(p)) - goto end; - - kcb = get_kprobe_ctlblk(); - if (kprobe_running()) { - kprobes_inc_nmissed_count(p); - } else { - /* Kprobe handler expects regs->ip = ip + 1 as breakpoint hit */ - regs->ip = ip + sizeof(kprobe_opcode_t); - - __this_cpu_write(current_kprobe, p); - kcb->kprobe_status = KPROBE_HIT_ACTIVE; - if (!p->pre_handler || !p->pre_handler(p, regs)) - skip_singlestep(p, regs, kcb); - /* - * If pre_handler returns !0, it sets regs->ip and - * resets current kprobe. - */ - } -end: - local_irq_restore(flags); -} - -int __kprobes arch_prepare_kprobe_ftrace(struct kprobe *p) -{ - p->ainsn.insn = NULL; - p->ainsn.boostable = -1; - return 0; -} -#endif - int __init arch_init_kprobes(void) { return arch_init_optprobes(); diff --git a/arch/x86/kernel/kprobes/ftrace.c b/arch/x86/kernel/kprobes/ftrace.c new file mode 100644 index 000000000000..23ef5c556f06 --- /dev/null +++ b/arch/x86/kernel/kprobes/ftrace.c @@ -0,0 +1,93 @@ +/* + * Dynamic Ftrace based Kprobes Optimization + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) Hitachi Ltd., 2012 + */ +#include <linux/kprobes.h> +#include <linux/ptrace.h> +#include <linux/hardirq.h> +#include <linux/preempt.h> +#include <linux/ftrace.h> + +#include "common.h" + +static int __skip_singlestep(struct kprobe *p, struct pt_regs *regs, + struct kprobe_ctlblk *kcb) +{ + /* + * Emulate singlestep (and also recover regs->ip) + * as if there is a 5byte nop + */ + regs->ip = (unsigned long)p->addr + MCOUNT_INSN_SIZE; + if (unlikely(p->post_handler)) { + kcb->kprobe_status = KPROBE_HIT_SSDONE; + p->post_handler(p, regs, 0); + } + __this_cpu_write(current_kprobe, NULL); + return 1; +} + +int __kprobes skip_singlestep(struct kprobe *p, struct pt_regs *regs, + struct kprobe_ctlblk *kcb) +{ + if (kprobe_ftrace(p)) + return __skip_singlestep(p, regs, kcb); + else + return 0; +} + +/* Ftrace callback handler for kprobes */ +void __kprobes kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip, + struct ftrace_ops *ops, struct pt_regs *regs) +{ + struct kprobe *p; + struct kprobe_ctlblk *kcb; + unsigned long flags; + + /* Disable irq for emulating a breakpoint and avoiding preempt */ + local_irq_save(flags); + + p = get_kprobe((kprobe_opcode_t *)ip); + if (unlikely(!p) || kprobe_disabled(p)) + goto end; + + kcb = get_kprobe_ctlblk(); + if (kprobe_running()) { + kprobes_inc_nmissed_count(p); + } else { + /* Kprobe handler expects regs->ip = ip + 1 as breakpoint hit */ + regs->ip = ip + sizeof(kprobe_opcode_t); + + __this_cpu_write(current_kprobe, p); + kcb->kprobe_status = KPROBE_HIT_ACTIVE; + if (!p->pre_handler || !p->pre_handler(p, regs)) + __skip_singlestep(p, regs, kcb); + /* + * If pre_handler returns !0, it sets regs->ip and + * resets current kprobe. + */ + } +end: + local_irq_restore(flags); +} + +int __kprobes arch_prepare_kprobe_ftrace(struct kprobe *p) +{ + p->ainsn.insn = NULL; + p->ainsn.boostable = -1; + return 0; +} diff --git a/arch/x86/kernel/kprobes-opt.c b/arch/x86/kernel/kprobes/opt.c index c5e410eed403..76dc6f095724 100644 --- a/arch/x86/kernel/kprobes-opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -37,7 +37,7 @@ #include <asm/insn.h> #include <asm/debugreg.h> -#include "kprobes-common.h" +#include "common.h" unsigned long __recover_optprobed_insn(kprobe_opcode_t *buf, unsigned long addr) { diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 9c2bd8bd4b4c..2b44ea5f269d 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -505,6 +505,7 @@ static bool __init kvm_detect(void) const struct hypervisor_x86 x86_hyper_kvm __refconst = { .name = "KVM", .detect = kvm_detect, + .x2apic_available = kvm_para_available, }; EXPORT_SYMBOL_GPL(x86_hyper_kvm); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 2ed787f15bf0..14ae10031ff0 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -268,13 +268,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, unsigned long boot_option_idle_override = IDLE_NO_OVERRIDE; EXPORT_SYMBOL(boot_option_idle_override); -/* - * Powermanagement idle function, if any.. - */ -void (*pm_idle)(void); -#ifdef CONFIG_APM_MODULE -EXPORT_SYMBOL(pm_idle); -#endif +static void (*x86_idle)(void); #ifndef CONFIG_SMP static inline void play_dead(void) @@ -351,7 +345,7 @@ void cpu_idle(void) rcu_idle_enter(); if (cpuidle_idle_call()) - pm_idle(); + x86_idle(); rcu_idle_exit(); start_critical_timings(); @@ -375,7 +369,6 @@ void cpu_idle(void) */ void default_idle(void) { - trace_power_start_rcuidle(POWER_CSTATE, 1, smp_processor_id()); trace_cpu_idle_rcuidle(1, smp_processor_id()); current_thread_info()->status &= ~TS_POLLING; /* @@ -389,21 +382,22 @@ void default_idle(void) else local_irq_enable(); current_thread_info()->status |= TS_POLLING; - trace_power_end_rcuidle(smp_processor_id()); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } #ifdef CONFIG_APM_MODULE EXPORT_SYMBOL(default_idle); #endif -bool set_pm_idle_to_default(void) +#ifdef CONFIG_XEN +bool xen_set_default_idle(void) { - bool ret = !!pm_idle; + bool ret = !!x86_idle; - pm_idle = default_idle; + x86_idle = default_idle; return ret; } +#endif void stop_this_cpu(void *dummy) { local_irq_disable(); @@ -413,31 +407,8 @@ void stop_this_cpu(void *dummy) set_cpu_online(smp_processor_id(), false); disable_local_APIC(); - for (;;) { - if (hlt_works(smp_processor_id())) - halt(); - } -} - -/* Default MONITOR/MWAIT with no hints, used for default C1 state */ -static void mwait_idle(void) -{ - if (!need_resched()) { - trace_power_start_rcuidle(POWER_CSTATE, 1, smp_processor_id()); - trace_cpu_idle_rcuidle(1, smp_processor_id()); - if (this_cpu_has(X86_FEATURE_CLFLUSH_MONITOR)) - clflush((void *)¤t_thread_info()->flags); - - __monitor((void *)¤t_thread_info()->flags, 0, 0); - smp_mb(); - if (!need_resched()) - __sti_mwait(0, 0); - else - local_irq_enable(); - trace_power_end_rcuidle(smp_processor_id()); - trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); - } else - local_irq_enable(); + for (;;) + halt(); } /* @@ -447,62 +418,13 @@ static void mwait_idle(void) */ static void poll_idle(void) { - trace_power_start_rcuidle(POWER_CSTATE, 0, smp_processor_id()); trace_cpu_idle_rcuidle(0, smp_processor_id()); local_irq_enable(); while (!need_resched()) cpu_relax(); - trace_power_end_rcuidle(smp_processor_id()); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } -/* - * mwait selection logic: - * - * It depends on the CPU. For AMD CPUs that support MWAIT this is - * wrong. Family 0x10 and 0x11 CPUs will enter C1 on HLT. Powersavings - * then depend on a clock divisor and current Pstate of the core. If - * all cores of a processor are in halt state (C1) the processor can - * enter the C1E (C1 enhanced) state. If mwait is used this will never - * happen. - * - * idle=mwait overrides this decision and forces the usage of mwait. - */ - -#define MWAIT_INFO 0x05 -#define MWAIT_ECX_EXTENDED_INFO 0x01 -#define MWAIT_EDX_C1 0xf0 - -int mwait_usable(const struct cpuinfo_x86 *c) -{ - u32 eax, ebx, ecx, edx; - - /* Use mwait if idle=mwait boot option is given */ - if (boot_option_idle_override == IDLE_FORCE_MWAIT) - return 1; - - /* - * Any idle= boot option other than idle=mwait means that we must not - * use mwait. Eg: idle=halt or idle=poll or idle=nomwait - */ - if (boot_option_idle_override != IDLE_NO_OVERRIDE) - return 0; - - if (c->cpuid_level < MWAIT_INFO) - return 0; - - cpuid(MWAIT_INFO, &eax, &ebx, &ecx, &edx); - /* Check, whether EDX has extended info about MWAIT */ - if (!(ecx & MWAIT_ECX_EXTENDED_INFO)) - return 1; - - /* - * edx enumeratios MONITOR/MWAIT extensions. Check, whether - * C1 supports MWAIT - */ - return (edx & MWAIT_EDX_C1); -} - bool amd_e400_c1e_detected; EXPORT_SYMBOL(amd_e400_c1e_detected); @@ -567,31 +489,24 @@ static void amd_e400_idle(void) void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP - if (pm_idle == poll_idle && smp_num_siblings > 1) { + if (x86_idle == poll_idle && smp_num_siblings > 1) pr_warn_once("WARNING: polling idle and HT enabled, performance may degrade\n"); - } #endif - if (pm_idle) + if (x86_idle) return; - if (cpu_has(c, X86_FEATURE_MWAIT) && mwait_usable(c)) { - /* - * One CPU supports mwait => All CPUs supports mwait - */ - pr_info("using mwait in idle threads\n"); - pm_idle = mwait_idle; - } else if (cpu_has_amd_erratum(amd_erratum_400)) { + if (cpu_has_amd_erratum(amd_erratum_400)) { /* E400: APIC timer interrupt does not wake up CPU from C1e */ pr_info("using AMD E400 aware idle routine\n"); - pm_idle = amd_e400_idle; + x86_idle = amd_e400_idle; } else - pm_idle = default_idle; + x86_idle = default_idle; } void __init init_amd_e400_c1e_mask(void) { /* If we're using amd_e400_idle, we need to allocate amd_e400_c1e_mask. */ - if (pm_idle == amd_e400_idle) + if (x86_idle == amd_e400_idle) zalloc_cpumask_var(&amd_e400_c1e_mask, GFP_KERNEL); } @@ -602,11 +517,8 @@ static int __init idle_setup(char *str) if (!strcmp(str, "poll")) { pr_info("using polling idle threads\n"); - pm_idle = poll_idle; + x86_idle = poll_idle; boot_option_idle_override = IDLE_POLL; - } else if (!strcmp(str, "mwait")) { - boot_option_idle_override = IDLE_FORCE_MWAIT; - WARN_ONCE(1, "\"idle=mwait\" will be removed in 2012\n"); } else if (!strcmp(str, "halt")) { /* * When the boot option of idle=halt is added, halt is @@ -615,7 +527,7 @@ static int __init idle_setup(char *str) * To continue to load the CPU idle driver, don't touch * the boot_option_idle_override. */ - pm_idle = default_idle; + x86_idle = default_idle; boot_option_idle_override = IDLE_HALT; } else if (!strcmp(str, "nomwait")) { /* diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index b629bbe0d9bd..29a8120e6fe8 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -22,7 +22,7 @@ #include <linux/perf_event.h> #include <linux/hw_breakpoint.h> #include <linux/rcupdate.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/context_tracking.h> #include <asm/uaccess.h> diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 801602b5d745..2e8f3d3b5641 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -149,7 +149,6 @@ unsigned long mach_get_cmos_time(void) if (century) { century = bcd2bin(century); year += century * 100; - printk(KERN_INFO "Extended CMOS year: %d\n", century * 100); } else year += CMOS_YEARS_OFFS; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index ed0fe385289d..a6ceaedc396a 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1369,7 +1369,7 @@ static inline void mwait_play_dead(void) void *mwait_ptr; struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info); - if (!(this_cpu_has(X86_FEATURE_MWAIT) && mwait_usable(c))) + if (!this_cpu_has(X86_FEATURE_MWAIT)) return; if (!this_cpu_has(X86_FEATURE_CLFLSH)) return; diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c index 97ef74b88e0f..dbded5aedb81 100644 --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -157,7 +157,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, if (flags & MAP_FIXED) return addr; - /* for MAP_32BIT mappings we force the legact mmap base */ + /* for MAP_32BIT mappings we force the legacy mmap base */ if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) goto bottomup; diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 06ccb5073a3f..4b9ea101fe3b 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -623,7 +623,8 @@ static void set_cyc2ns_scale(unsigned long cpu_khz, int cpu) ns_now = __cycles_2_ns(tsc_now); if (cpu_khz) { - *scale = (NSEC_PER_MSEC << CYC2NS_SCALE_FACTOR)/cpu_khz; + *scale = ((NSEC_PER_MSEC << CYC2NS_SCALE_FACTOR) + + cpu_khz / 2) / cpu_khz; *offset = ns_now - mult_frac(tsc_now, *scale, (1UL << CYC2NS_SCALE_FACTOR)); } diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index c71025b67462..0ba4cfb4f412 100644 --- a/arch/x86/kernel/uprobes.c +++ b/arch/x86/kernel/uprobes.c @@ -680,8 +680,10 @@ static bool __skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) if (auprobe->insn[i] == 0x66) continue; - if (auprobe->insn[i] == 0x90) + if (auprobe->insn[i] == 0x90) { + regs->ip += i + 1; return true; + } break; } diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 7a3d075a814a..d065d67c2672 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -19,6 +19,7 @@ #include <asm/time.h> #include <asm/irq.h> #include <asm/io_apic.h> +#include <asm/hpet.h> #include <asm/pat.h> #include <asm/tsc.h> #include <asm/iommu.h> @@ -111,15 +112,22 @@ struct x86_platform_ops x86_platform = { EXPORT_SYMBOL_GPL(x86_platform); struct x86_msi_ops x86_msi = { - .setup_msi_irqs = native_setup_msi_irqs, - .teardown_msi_irq = native_teardown_msi_irq, - .teardown_msi_irqs = default_teardown_msi_irqs, - .restore_msi_irqs = default_restore_msi_irqs, + .setup_msi_irqs = native_setup_msi_irqs, + .compose_msi_msg = native_compose_msi_msg, + .teardown_msi_irq = native_teardown_msi_irq, + .teardown_msi_irqs = default_teardown_msi_irqs, + .restore_msi_irqs = default_restore_msi_irqs, + .setup_hpet_msi = default_setup_hpet_msi, }; struct x86_io_apic_ops x86_io_apic_ops = { - .init = native_io_apic_init_mappings, - .read = native_io_apic_read, - .write = native_io_apic_write, - .modify = native_io_apic_modify, + .init = native_io_apic_init_mappings, + .read = native_io_apic_read, + .write = native_io_apic_write, + .modify = native_io_apic_modify, + .disable = native_disable_io_apic, + .print_entries = native_io_apic_print_entries, + .set_affinity = native_ioapic_set_affinity, + .setup_entry = native_setup_ioapic_entry, + .eoi_ioapic_pin = native_eoi_ioapic_pin, }; diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 027088f2f7dd..fb674fd3fc22 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -748,13 +748,15 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, return; } #endif + /* Kernel addresses are always protection faults: */ + if (address >= TASK_SIZE) + error_code |= PF_PROT; - if (unlikely(show_unhandled_signals)) + if (likely(show_unhandled_signals)) show_signal_msg(regs, error_code, address, tsk); - /* Kernel addresses are always protection faults: */ tsk->thread.cr2 = address; - tsk->thread.error_code = error_code | (address >= TASK_SIZE); + tsk->thread.error_code = error_code; tsk->thread.trap_nr = X86_TRAP_PF; force_sig_info_fault(SIGSEGV, si_code, address, tsk, 0); diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 2ead3c8a4c84..d6eeead43758 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -605,7 +605,7 @@ kernel_physical_mapping_init(unsigned long start, } if (pgd_changed) - sync_global_pgds(addr, end); + sync_global_pgds(addr, end - 1); __flush_tlb_all(); @@ -831,6 +831,9 @@ int kern_addr_valid(unsigned long addr) if (pud_none(*pud)) return 0; + if (pud_large(*pud)) + return pfn_valid(pud_pfn(*pud)); + pmd = pmd_offset(pud, addr); if (pmd_none(*pmd)) return 0; @@ -981,7 +984,7 @@ vmemmap_populate(struct page *start_page, unsigned long size, int node) } } - sync_global_pgds((unsigned long)start_page, end); + sync_global_pgds((unsigned long)start_page, end - 1); return 0; } diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c index c80b9fb95734..8dabbed409ee 100644 --- a/arch/x86/mm/memtest.c +++ b/arch/x86/mm/memtest.c @@ -9,6 +9,7 @@ #include <linux/memblock.h> static u64 patterns[] __initdata = { + /* The first entry has to be 0 to leave memtest with zeroed memory */ 0, 0xffffffffffffffffULL, 0x5555555555555555ULL, @@ -110,15 +111,8 @@ void __init early_memtest(unsigned long start, unsigned long end) return; printk(KERN_INFO "early_memtest: # of tests: %d\n", memtest_pattern); - for (i = 0; i < memtest_pattern; i++) { + for (i = memtest_pattern-1; i < UINT_MAX; --i) { idx = i % ARRAY_SIZE(patterns); do_one_pass(patterns[idx], start, end); } - - if (idx > 0) { - printk(KERN_INFO "early_memtest: wipe out " - "test pattern from memory\n"); - /* additional test with pattern 0 will do this */ - do_one_pass(0, start, end); - } } diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index 4ddf497ca65b..cdd0da9dd530 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -149,39 +149,40 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) int node, pxm; if (srat_disabled()) - return -1; - if (ma->header.length != sizeof(struct acpi_srat_mem_affinity)) { - bad_srat(); - return -1; - } + goto out_err; + if (ma->header.length != sizeof(struct acpi_srat_mem_affinity)) + goto out_err_bad_srat; if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0) - return -1; - + goto out_err; if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) && !save_add_info()) - return -1; + goto out_err; + start = ma->base_address; end = start + ma->length; pxm = ma->proximity_domain; if (acpi_srat_revision <= 1) pxm &= 0xff; + node = setup_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains.\n"); - bad_srat(); - return -1; + goto out_err_bad_srat; } - if (numa_add_memblk(node, start, end) < 0) { - bad_srat(); - return -1; - } + if (numa_add_memblk(node, start, end) < 0) + goto out_err_bad_srat; node_set(node, numa_nodes_parsed); printk(KERN_INFO "SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]\n", node, pxm, (unsigned long long) start, (unsigned long long) end - 1); + return 0; +out_err_bad_srat: + bad_srat(); +out_err: + return -1; } void __init acpi_numa_arch_fixup(void) {} diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 13a6b29e2e5d..282375f13c7e 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -335,7 +335,7 @@ static const struct file_operations fops_tlbflush = { .llseek = default_llseek, }; -static int __cpuinit create_tlb_flushall_shift(void) +static int __init create_tlb_flushall_shift(void) { debugfs_create_file("tlb_flushall_shift", S_IRUSR | S_IWUSR, arch_debugfs_dir, NULL, &fops_tlbflush); diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index d11a47099d33..3cbe45381bbb 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -1,6 +1,6 @@ /* bpf_jit_comp.c : BPF JIT compiler * - * Copyright (C) 2011 Eric Dumazet (eric.dumazet@gmail.com) + * Copyright (C) 2011-2013 Eric Dumazet (eric.dumazet@gmail.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -124,6 +124,26 @@ static inline void bpf_flush_icache(void *start, void *end) #define CHOOSE_LOAD_FUNC(K, func) \ ((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset) +/* Helper to find the offset of pkt_type in sk_buff + * We want to make sure its still a 3bit field starting at a byte boundary. + */ +#define PKT_TYPE_MAX 7 +static int pkt_type_offset(void) +{ + struct sk_buff skb_probe = { + .pkt_type = ~0, + }; + char *ct = (char *)&skb_probe; + unsigned int off; + + for (off = 0; off < sizeof(struct sk_buff); off++) { + if (ct[off] == PKT_TYPE_MAX) + return off; + } + pr_err_once("Please fix pkt_type_offset(), as pkt_type couldn't be found\n"); + return -1; +} + void bpf_jit_compile(struct sk_filter *fp) { u8 temp[64]; @@ -216,6 +236,7 @@ void bpf_jit_compile(struct sk_filter *fp) case BPF_S_ANC_VLAN_TAG: case BPF_S_ANC_VLAN_TAG_PRESENT: case BPF_S_ANC_QUEUE: + case BPF_S_ANC_PKTTYPE: case BPF_S_LD_W_ABS: case BPF_S_LD_H_ABS: case BPF_S_LD_B_ABS: @@ -536,6 +557,23 @@ void bpf_jit_compile(struct sk_filter *fp) EMIT3(0x83, 0xe0, 0x01); /* and $0x1,%eax */ } break; + case BPF_S_ANC_PKTTYPE: + { + int off = pkt_type_offset(); + + if (off < 0) + goto out; + if (is_imm8(off)) { + /* movzbl off8(%rdi),%eax */ + EMIT4(0x0f, 0xb6, 0x47, off); + } else { + /* movbl off32(%rdi),%eax */ + EMIT3(0x0f, 0xb6, 0x87); + EMIT(off, 4); + } + EMIT3(0x83, 0xe0, PKT_TYPE_MAX); /* and $0x7,%eax */ + break; + } case BPF_S_LD_W_ABS: func = CHOOSE_LOAD_FUNC(K, sk_load_word); common_load: seen |= SEEN_DATAREF; diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index fb29968a7cd5..082e88129712 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -548,8 +548,7 @@ static int __init acpi_mcfg_check_entry(struct acpi_table_mcfg *mcfg, if (cfg->address < 0xFFFFFFFF) return 0; - if (!strcmp(mcfg->header.oem_id, "SGI") || - !strcmp(mcfg->header.oem_id, "SGI2")) + if (!strncmp(mcfg->header.oem_id, "SGI", 3)) return 0; if (mcfg->header.revision >= 1) { diff --git a/arch/x86/platform/Makefile b/arch/x86/platform/Makefile index 8d874396cb29..01e0231a113e 100644 --- a/arch/x86/platform/Makefile +++ b/arch/x86/platform/Makefile @@ -2,10 +2,12 @@ obj-y += ce4100/ obj-y += efi/ obj-y += geode/ +obj-y += goldfish/ obj-y += iris/ obj-y += mrst/ obj-y += olpc/ obj-y += scx200/ obj-y += sfi/ +obj-y += ts5500/ obj-y += visws/ obj-y += uv/ diff --git a/arch/x86/platform/efi/efi-bgrt.c b/arch/x86/platform/efi/efi-bgrt.c index d9c1b95af17c..7145ec63c520 100644 --- a/arch/x86/platform/efi/efi-bgrt.c +++ b/arch/x86/platform/efi/efi-bgrt.c @@ -11,20 +11,21 @@ * published by the Free Software Foundation. */ #include <linux/kernel.h> +#include <linux/init.h> #include <linux/acpi.h> #include <linux/efi.h> #include <linux/efi-bgrt.h> struct acpi_table_bgrt *bgrt_tab; -void *bgrt_image; -size_t bgrt_image_size; +void *__initdata bgrt_image; +size_t __initdata bgrt_image_size; struct bmp_header { u16 id; u32 size; } __packed; -void efi_bgrt_init(void) +void __init efi_bgrt_init(void) { acpi_status status; void __iomem *image; diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 77cf0090c0a3..928bf837040a 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -87,7 +87,7 @@ EXPORT_SYMBOL(efi_enabled); static int __init setup_noefi(char *arg) { - clear_bit(EFI_BOOT, &x86_efi_facility); + clear_bit(EFI_RUNTIME_SERVICES, &x86_efi_facility); return 0; } early_param("noefi", setup_noefi); diff --git a/arch/x86/platform/goldfish/Makefile b/arch/x86/platform/goldfish/Makefile new file mode 100644 index 000000000000..f030b532fdf3 --- /dev/null +++ b/arch/x86/platform/goldfish/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_GOLDFISH) += goldfish.o diff --git a/arch/x86/platform/goldfish/goldfish.c b/arch/x86/platform/goldfish/goldfish.c new file mode 100644 index 000000000000..1693107a518e --- /dev/null +++ b/arch/x86/platform/goldfish/goldfish.c @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2007 Google, Inc. + * Copyright (C) 2011 Intel, Inc. + * Copyright (C) 2013 Intel, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/irq.h> +#include <linux/platform_device.h> + +/* + * Where in virtual device memory the IO devices (timers, system controllers + * and so on) + */ + +#define GOLDFISH_PDEV_BUS_BASE (0xff001000) +#define GOLDFISH_PDEV_BUS_END (0xff7fffff) +#define GOLDFISH_PDEV_BUS_IRQ (4) + +#define GOLDFISH_TTY_BASE (0x2000) + +static struct resource goldfish_pdev_bus_resources[] = { + { + .start = GOLDFISH_PDEV_BUS_BASE, + .end = GOLDFISH_PDEV_BUS_END, + .flags = IORESOURCE_MEM, + }, + { + .start = GOLDFISH_PDEV_BUS_IRQ, + .end = GOLDFISH_PDEV_BUS_IRQ, + .flags = IORESOURCE_IRQ, + } +}; + +static int __init goldfish_init(void) +{ + platform_device_register_simple("goldfish_pdev_bus", -1, + goldfish_pdev_bus_resources, 2); + return 0; +} +device_initcall(goldfish_init); diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c index 2fdca25905ae..fef7d0ba7e3a 100644 --- a/arch/x86/platform/olpc/olpc-xo15-sci.c +++ b/arch/x86/platform/olpc/olpc-xo15-sci.c @@ -195,7 +195,7 @@ err_sysfs: return r; } -static int xo15_sci_remove(struct acpi_device *device, int type) +static int xo15_sci_remove(struct acpi_device *device) { acpi_disable_gpe(NULL, xo15_sci_gpe); acpi_remove_gpe_handler(NULL, xo15_sci_gpe, xo15_sci_gpe_handler); diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c index 7785b72ecc3a..bcd1a703e3e6 100644 --- a/arch/x86/platform/sfi/sfi.c +++ b/arch/x86/platform/sfi/sfi.c @@ -35,7 +35,7 @@ static unsigned long sfi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE; /* All CPUs enumerated by SFI must be present and enabled */ -static void __cpuinit mp_sfi_register_lapic(u8 id) +static void __init mp_sfi_register_lapic(u8 id) { if (MAX_LOCAL_APIC - id <= 0) { pr_warning("Processor #%d invalid (max %d)\n", diff --git a/arch/x86/platform/ts5500/Makefile b/arch/x86/platform/ts5500/Makefile new file mode 100644 index 000000000000..c54e348c96a7 --- /dev/null +++ b/arch/x86/platform/ts5500/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_TS5500) += ts5500.o diff --git a/arch/x86/platform/ts5500/ts5500.c b/arch/x86/platform/ts5500/ts5500.c new file mode 100644 index 000000000000..39febb214e8c --- /dev/null +++ b/arch/x86/platform/ts5500/ts5500.c @@ -0,0 +1,339 @@ +/* + * Technologic Systems TS-5500 Single Board Computer support + * + * Copyright (C) 2013 Savoir-faire Linux Inc. + * Vivien Didelot <vivien.didelot@savoirfairelinux.com> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * + * This driver registers the Technologic Systems TS-5500 Single Board Computer + * (SBC) and its devices, and exposes information to userspace such as jumpers' + * state or available options. For further information about sysfs entries, see + * Documentation/ABI/testing/sysfs-platform-ts5500. + * + * This code actually supports the TS-5500 platform, but it may be extended to + * support similar Technologic Systems x86-based platforms, such as the TS-5600. + */ + +#include <linux/delay.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/leds.h> +#include <linux/module.h> +#include <linux/platform_data/gpio-ts5500.h> +#include <linux/platform_data/max197.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +/* Product code register */ +#define TS5500_PRODUCT_CODE_ADDR 0x74 +#define TS5500_PRODUCT_CODE 0x60 /* TS-5500 product code */ + +/* SRAM/RS-485/ADC options, and RS-485 RTS/Automatic RS-485 flags register */ +#define TS5500_SRAM_RS485_ADC_ADDR 0x75 +#define TS5500_SRAM BIT(0) /* SRAM option */ +#define TS5500_RS485 BIT(1) /* RS-485 option */ +#define TS5500_ADC BIT(2) /* A/D converter option */ +#define TS5500_RS485_RTS BIT(6) /* RTS for RS-485 */ +#define TS5500_RS485_AUTO BIT(7) /* Automatic RS-485 */ + +/* External Reset/Industrial Temperature Range options register */ +#define TS5500_ERESET_ITR_ADDR 0x76 +#define TS5500_ERESET BIT(0) /* External Reset option */ +#define TS5500_ITR BIT(1) /* Indust. Temp. Range option */ + +/* LED/Jumpers register */ +#define TS5500_LED_JP_ADDR 0x77 +#define TS5500_LED BIT(0) /* LED flag */ +#define TS5500_JP1 BIT(1) /* Automatic CMOS */ +#define TS5500_JP2 BIT(2) /* Enable Serial Console */ +#define TS5500_JP3 BIT(3) /* Write Enable Drive A */ +#define TS5500_JP4 BIT(4) /* Fast Console (115K baud) */ +#define TS5500_JP5 BIT(5) /* User Jumper */ +#define TS5500_JP6 BIT(6) /* Console on COM1 (req. JP2) */ +#define TS5500_JP7 BIT(7) /* Undocumented (Unused) */ + +/* A/D Converter registers */ +#define TS5500_ADC_CONV_BUSY_ADDR 0x195 /* Conversion state register */ +#define TS5500_ADC_CONV_BUSY BIT(0) +#define TS5500_ADC_CONV_INIT_LSB_ADDR 0x196 /* Start conv. / LSB register */ +#define TS5500_ADC_CONV_MSB_ADDR 0x197 /* MSB register */ +#define TS5500_ADC_CONV_DELAY 12 /* usec */ + +/** + * struct ts5500_sbc - TS-5500 board description + * @id: Board product ID. + * @sram: Flag for SRAM option. + * @rs485: Flag for RS-485 option. + * @adc: Flag for Analog/Digital converter option. + * @ereset: Flag for External Reset option. + * @itr: Flag for Industrial Temperature Range option. + * @jumpers: Bitfield for jumpers' state. + */ +struct ts5500_sbc { + int id; + bool sram; + bool rs485; + bool adc; + bool ereset; + bool itr; + u8 jumpers; +}; + +/* Board signatures in BIOS shadow RAM */ +static const struct { + const char * const string; + const ssize_t offset; +} ts5500_signatures[] __initdata = { + { "TS-5x00 AMD Elan", 0xb14 }, +}; + +static int __init ts5500_check_signature(void) +{ + void __iomem *bios; + int i, ret = -ENODEV; + + bios = ioremap(0xf0000, 0x10000); + if (!bios) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(ts5500_signatures); i++) { + if (check_signature(bios + ts5500_signatures[i].offset, + ts5500_signatures[i].string, + strlen(ts5500_signatures[i].string))) { + ret = 0; + break; + } + } + + iounmap(bios); + return ret; +} + +static int __init ts5500_detect_config(struct ts5500_sbc *sbc) +{ + u8 tmp; + int ret = 0; + + if (!request_region(TS5500_PRODUCT_CODE_ADDR, 4, "ts5500")) + return -EBUSY; + + tmp = inb(TS5500_PRODUCT_CODE_ADDR); + if (tmp != TS5500_PRODUCT_CODE) { + pr_err("This platform is not a TS-5500 (found ID 0x%x)\n", tmp); + ret = -ENODEV; + goto cleanup; + } + sbc->id = tmp; + + tmp = inb(TS5500_SRAM_RS485_ADC_ADDR); + sbc->sram = tmp & TS5500_SRAM; + sbc->rs485 = tmp & TS5500_RS485; + sbc->adc = tmp & TS5500_ADC; + + tmp = inb(TS5500_ERESET_ITR_ADDR); + sbc->ereset = tmp & TS5500_ERESET; + sbc->itr = tmp & TS5500_ITR; + + tmp = inb(TS5500_LED_JP_ADDR); + sbc->jumpers = tmp & ~TS5500_LED; + +cleanup: + release_region(TS5500_PRODUCT_CODE_ADDR, 4); + return ret; +} + +static ssize_t ts5500_show_id(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ts5500_sbc *sbc = dev_get_drvdata(dev); + + return sprintf(buf, "0x%.2x\n", sbc->id); +} + +static ssize_t ts5500_show_jumpers(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct ts5500_sbc *sbc = dev_get_drvdata(dev); + + return sprintf(buf, "0x%.2x\n", sbc->jumpers >> 1); +} + +#define TS5500_SHOW(field) \ + static ssize_t ts5500_show_##field(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ + { \ + struct ts5500_sbc *sbc = dev_get_drvdata(dev); \ + return sprintf(buf, "%d\n", sbc->field); \ + } + +TS5500_SHOW(sram) +TS5500_SHOW(rs485) +TS5500_SHOW(adc) +TS5500_SHOW(ereset) +TS5500_SHOW(itr) + +static DEVICE_ATTR(id, S_IRUGO, ts5500_show_id, NULL); +static DEVICE_ATTR(jumpers, S_IRUGO, ts5500_show_jumpers, NULL); +static DEVICE_ATTR(sram, S_IRUGO, ts5500_show_sram, NULL); +static DEVICE_ATTR(rs485, S_IRUGO, ts5500_show_rs485, NULL); +static DEVICE_ATTR(adc, S_IRUGO, ts5500_show_adc, NULL); +static DEVICE_ATTR(ereset, S_IRUGO, ts5500_show_ereset, NULL); +static DEVICE_ATTR(itr, S_IRUGO, ts5500_show_itr, NULL); + +static struct attribute *ts5500_attributes[] = { + &dev_attr_id.attr, + &dev_attr_jumpers.attr, + &dev_attr_sram.attr, + &dev_attr_rs485.attr, + &dev_attr_adc.attr, + &dev_attr_ereset.attr, + &dev_attr_itr.attr, + NULL +}; + +static const struct attribute_group ts5500_attr_group = { + .attrs = ts5500_attributes, +}; + +static struct resource ts5500_dio1_resource[] = { + DEFINE_RES_IRQ_NAMED(7, "DIO1 interrupt"), +}; + +static struct platform_device ts5500_dio1_pdev = { + .name = "ts5500-dio1", + .id = -1, + .resource = ts5500_dio1_resource, + .num_resources = 1, +}; + +static struct resource ts5500_dio2_resource[] = { + DEFINE_RES_IRQ_NAMED(6, "DIO2 interrupt"), +}; + +static struct platform_device ts5500_dio2_pdev = { + .name = "ts5500-dio2", + .id = -1, + .resource = ts5500_dio2_resource, + .num_resources = 1, +}; + +static void ts5500_led_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + outb(!!brightness, TS5500_LED_JP_ADDR); +} + +static enum led_brightness ts5500_led_get(struct led_classdev *led_cdev) +{ + return (inb(TS5500_LED_JP_ADDR) & TS5500_LED) ? LED_FULL : LED_OFF; +} + +static struct led_classdev ts5500_led_cdev = { + .name = "ts5500:green:", + .brightness_set = ts5500_led_set, + .brightness_get = ts5500_led_get, +}; + +static int ts5500_adc_convert(u8 ctrl) +{ + u8 lsb, msb; + + /* Start conversion (ensure the 3 MSB are set to 0) */ + outb(ctrl & 0x1f, TS5500_ADC_CONV_INIT_LSB_ADDR); + + /* + * The platform has CPLD logic driving the A/D converter. + * The conversion must complete within 11 microseconds, + * otherwise we have to re-initiate a conversion. + */ + udelay(TS5500_ADC_CONV_DELAY); + if (inb(TS5500_ADC_CONV_BUSY_ADDR) & TS5500_ADC_CONV_BUSY) + return -EBUSY; + + /* Read the raw data */ + lsb = inb(TS5500_ADC_CONV_INIT_LSB_ADDR); + msb = inb(TS5500_ADC_CONV_MSB_ADDR); + + return (msb << 8) | lsb; +} + +static struct max197_platform_data ts5500_adc_pdata = { + .convert = ts5500_adc_convert, +}; + +static struct platform_device ts5500_adc_pdev = { + .name = "max197", + .id = -1, + .dev = { + .platform_data = &ts5500_adc_pdata, + }, +}; + +static int __init ts5500_init(void) +{ + struct platform_device *pdev; + struct ts5500_sbc *sbc; + int err; + + /* + * There is no DMI available or PCI bridge subvendor info, + * only the BIOS provides a 16-bit identification call. + * It is safer to find a signature in the BIOS shadow RAM. + */ + err = ts5500_check_signature(); + if (err) + return err; + + pdev = platform_device_register_simple("ts5500", -1, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + sbc = devm_kzalloc(&pdev->dev, sizeof(struct ts5500_sbc), GFP_KERNEL); + if (!sbc) { + err = -ENOMEM; + goto error; + } + + err = ts5500_detect_config(sbc); + if (err) + goto error; + + platform_set_drvdata(pdev, sbc); + + err = sysfs_create_group(&pdev->dev.kobj, &ts5500_attr_group); + if (err) + goto error; + + ts5500_dio1_pdev.dev.parent = &pdev->dev; + if (platform_device_register(&ts5500_dio1_pdev)) + dev_warn(&pdev->dev, "DIO1 block registration failed\n"); + ts5500_dio2_pdev.dev.parent = &pdev->dev; + if (platform_device_register(&ts5500_dio2_pdev)) + dev_warn(&pdev->dev, "DIO2 block registration failed\n"); + + if (led_classdev_register(&pdev->dev, &ts5500_led_cdev)) + dev_warn(&pdev->dev, "LED registration failed\n"); + + if (sbc->adc) { + ts5500_adc_pdev.dev.parent = &pdev->dev; + if (platform_device_register(&ts5500_adc_pdev)) + dev_warn(&pdev->dev, "ADC registration failed\n"); + } + + return 0; +error: + platform_device_unregister(pdev); + return err; +} +device_initcall(ts5500_init); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Savoir-faire Linux Inc. <kernel@savoirfairelinux.com>"); +MODULE_DESCRIPTION("Technologic Systems TS-5500 platform driver"); diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index dbbdca5f508c..0f92173a12b6 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -1467,7 +1467,7 @@ static ssize_t ptc_proc_write(struct file *file, const char __user *user, } if (input_arg == 0) { - elements = sizeof(stat_description)/sizeof(*stat_description); + elements = ARRAY_SIZE(stat_description); printk(KERN_DEBUG "# cpu: cpu number\n"); printk(KERN_DEBUG "Sender statistics:\n"); for (i = 0; i < elements; i++) @@ -1508,7 +1508,7 @@ static int parse_tunables_write(struct bau_control *bcp, char *instr, char *q; int cnt = 0; int val; - int e = sizeof(tunables) / sizeof(*tunables); + int e = ARRAY_SIZE(tunables); p = instr + strspn(instr, WHITESPACE); q = p; diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index 5032e0d19b86..98718f604eb6 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c @@ -15,7 +15,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * Copyright (c) 2009 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2009-2013 Silicon Graphics, Inc. All Rights Reserved. * Copyright (c) Dimitri Sivanich */ #include <linux/clockchips.h> @@ -102,9 +102,10 @@ static int uv_intr_pending(int pnode) if (is_uv1_hub()) return uv_read_global_mmr64(pnode, UVH_EVENT_OCCURRED0) & UV1H_EVENT_OCCURRED0_RTC1_MASK; - else - return uv_read_global_mmr64(pnode, UV2H_EVENT_OCCURRED2) & - UV2H_EVENT_OCCURRED2_RTC_1_MASK; + else if (is_uvx_hub()) + return uv_read_global_mmr64(pnode, UVXH_EVENT_OCCURRED2) & + UVXH_EVENT_OCCURRED2_RTC_1_MASK; + return 0; } /* Setup interrupt and return non-zero if early expiration occurred. */ @@ -122,8 +123,8 @@ static int uv_setup_intr(int cpu, u64 expires) uv_write_global_mmr64(pnode, UVH_EVENT_OCCURRED0_ALIAS, UV1H_EVENT_OCCURRED0_RTC1_MASK); else - uv_write_global_mmr64(pnode, UV2H_EVENT_OCCURRED2_ALIAS, - UV2H_EVENT_OCCURRED2_RTC_1_MASK); + uv_write_global_mmr64(pnode, UVXH_EVENT_OCCURRED2_ALIAS, + UVXH_EVENT_OCCURRED2_RTC_1_MASK); val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) | ((u64)apicid << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT); diff --git a/arch/x86/um/fault.c b/arch/x86/um/fault.c index 8784ab30d91b..84ac7f7b0257 100644 --- a/arch/x86/um/fault.c +++ b/arch/x86/um/fault.c @@ -20,7 +20,7 @@ int arch_fixup(unsigned long address, struct uml_pt_regs *regs) const struct exception_table_entry *fixup; fixup = search_exception_tables(address); - if (fixup != 0) { + if (fixup) { UPT_IP(regs) = fixup->fixup; return 1; } diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c index 205ad328aa52..c74436e687bf 100644 --- a/arch/x86/vdso/vclock_gettime.c +++ b/arch/x86/vdso/vclock_gettime.c @@ -60,7 +60,7 @@ notrace static cycle_t vread_tsc(void) static notrace cycle_t vread_hpet(void) { - return readl((const void __iomem *)fix_to_virt(VSYSCALL_HPET) + 0xf0); + return readl((const void __iomem *)fix_to_virt(VSYSCALL_HPET) + HPET_COUNTER); } #ifdef CONFIG_PARAVIRT_CLOCK diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 138e5667409a..39928d16be3b 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1517,72 +1517,51 @@ asmlinkage void __init xen_start_kernel(void) #endif } -#ifdef CONFIG_XEN_PVHVM -#define HVM_SHARED_INFO_ADDR 0xFE700000UL -static struct shared_info *xen_hvm_shared_info; -static unsigned long xen_hvm_sip_phys; -static int xen_major, xen_minor; - -static void xen_hvm_connect_shared_info(unsigned long pfn) +void __ref xen_hvm_init_shared_info(void) { + int cpu; struct xen_add_to_physmap xatp; + static struct shared_info *shared_info_page = 0; + if (!shared_info_page) + shared_info_page = (struct shared_info *) + extend_brk(PAGE_SIZE, PAGE_SIZE); xatp.domid = DOMID_SELF; xatp.idx = 0; xatp.space = XENMAPSPACE_shared_info; - xatp.gpfn = pfn; + xatp.gpfn = __pa(shared_info_page) >> PAGE_SHIFT; if (HYPERVISOR_memory_op(XENMEM_add_to_physmap, &xatp)) BUG(); -} -static void __init xen_hvm_set_shared_info(struct shared_info *sip) -{ - int cpu; - - HYPERVISOR_shared_info = sip; + HYPERVISOR_shared_info = (struct shared_info *)shared_info_page; /* xen_vcpu is a pointer to the vcpu_info struct in the shared_info * page, we use it in the event channel upcall and in some pvclock * related functions. We don't need the vcpu_info placement * optimizations because we don't use any pv_mmu or pv_irq op on - * HVM. */ - for_each_online_cpu(cpu) + * HVM. + * When xen_hvm_init_shared_info is run at boot time only vcpu 0 is + * online but xen_hvm_init_shared_info is run at resume time too and + * in that case multiple vcpus might be online. */ + for_each_online_cpu(cpu) { per_cpu(xen_vcpu, cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu]; -} - -/* Reconnect the shared_info pfn to a (new) mfn */ -void xen_hvm_resume_shared_info(void) -{ - xen_hvm_connect_shared_info(xen_hvm_sip_phys >> PAGE_SHIFT); -} - -/* Xen tools prior to Xen 4 do not provide a E820_Reserved area for guest usage. - * On these old tools the shared info page will be placed in E820_Ram. - * Xen 4 provides a E820_Reserved area at 0xFC000000, and this code expects - * that nothing is mapped up to HVM_SHARED_INFO_ADDR. - * Xen 4.3+ provides an explicit 1MB area at HVM_SHARED_INFO_ADDR which is used - * here for the shared info page. */ -static void __init xen_hvm_init_shared_info(void) -{ - if (xen_major < 4) { - xen_hvm_shared_info = extend_brk(PAGE_SIZE, PAGE_SIZE); - xen_hvm_sip_phys = __pa(xen_hvm_shared_info); - } else { - xen_hvm_sip_phys = HVM_SHARED_INFO_ADDR; - set_fixmap(FIX_PARAVIRT_BOOTMAP, xen_hvm_sip_phys); - xen_hvm_shared_info = - (struct shared_info *)fix_to_virt(FIX_PARAVIRT_BOOTMAP); } - xen_hvm_connect_shared_info(xen_hvm_sip_phys >> PAGE_SHIFT); - xen_hvm_set_shared_info(xen_hvm_shared_info); } +#ifdef CONFIG_XEN_PVHVM static void __init init_hvm_pv_info(void) { - uint32_t ecx, edx, pages, msr, base; + int major, minor; + uint32_t eax, ebx, ecx, edx, pages, msr, base; u64 pfn; base = xen_cpuid_base(); + cpuid(base + 1, &eax, &ebx, &ecx, &edx); + + major = eax >> 16; + minor = eax & 0xffff; + printk(KERN_INFO "Xen version %d.%d.\n", major, minor); + cpuid(base + 2, &pages, &msr, &ecx, &edx); pfn = __pa(hypercall_page); @@ -1633,22 +1612,12 @@ static void __init xen_hvm_guest_init(void) static bool __init xen_hvm_platform(void) { - uint32_t eax, ebx, ecx, edx, base; - if (xen_pv_domain()) return false; - base = xen_cpuid_base(); - if (!base) + if (!xen_cpuid_base()) return false; - cpuid(base + 1, &eax, &ebx, &ecx, &edx); - - xen_major = eax >> 16; - xen_minor = eax & 0xffff; - - printk(KERN_INFO "Xen version %d.%d.\n", xen_major, xen_minor); - return true; } @@ -1668,6 +1637,7 @@ const struct hypervisor_x86 x86_hyper_xen_hvm __refconst = { .name = "Xen HVM", .detect = xen_hvm_platform, .init_platform = xen_hvm_guest_init, + .x2apic_available = xen_x2apic_para_available, }; EXPORT_SYMBOL(x86_hyper_xen_hvm); #endif diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 8971a26d21ab..94eac5c85cdc 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -556,12 +556,9 @@ void __init xen_arch_setup(void) COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE); /* Set up idle, making sure it calls safe_halt() pvop */ -#ifdef CONFIG_X86_32 - boot_cpu_data.hlt_works_ok = 1; -#endif disable_cpuidle(); disable_cpufreq(); - WARN_ON(set_pm_idle_to_default()); + WARN_ON(xen_set_default_idle()); fiddle_vdso(); #ifdef CONFIG_NUMA numa_off = 1; diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c index ae8a00c39de4..45329c8c226e 100644 --- a/arch/x86/xen/suspend.c +++ b/arch/x86/xen/suspend.c @@ -30,7 +30,7 @@ void xen_arch_hvm_post_suspend(int suspend_cancelled) { #ifdef CONFIG_XEN_PVHVM int cpu; - xen_hvm_resume_shared_info(); + xen_hvm_init_shared_info(); xen_callback_vector(); xen_unplug_emulated_devices(); if (xen_feature(XENFEAT_hvm_safe_pvclock)) { diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S index f9643fc50de5..33ca6e42a4ca 100644 --- a/arch/x86/xen/xen-asm_32.S +++ b/arch/x86/xen/xen-asm_32.S @@ -89,11 +89,11 @@ ENTRY(xen_iret) */ #ifdef CONFIG_SMP GET_THREAD_INFO(%eax) - movl TI_cpu(%eax), %eax - movl __per_cpu_offset(,%eax,4), %eax - mov xen_vcpu(%eax), %eax + movl %ss:TI_cpu(%eax), %eax + movl %ss:__per_cpu_offset(,%eax,4), %eax + mov %ss:xen_vcpu(%eax), %eax #else - movl xen_vcpu, %eax + movl %ss:xen_vcpu, %eax #endif /* check IF state we're restoring */ @@ -106,11 +106,11 @@ ENTRY(xen_iret) * resuming the code, so we don't have to be worried about * being preempted to another CPU. */ - setz XEN_vcpu_info_mask(%eax) + setz %ss:XEN_vcpu_info_mask(%eax) xen_iret_start_crit: /* check for unmasked and pending */ - cmpw $0x0001, XEN_vcpu_info_pending(%eax) + cmpw $0x0001, %ss:XEN_vcpu_info_pending(%eax) /* * If there's something pending, mask events again so we can @@ -118,7 +118,7 @@ xen_iret_start_crit: * touch XEN_vcpu_info_mask. */ jne 1f - movb $1, XEN_vcpu_info_mask(%eax) + movb $1, %ss:XEN_vcpu_info_mask(%eax) 1: popl %eax diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index d2e73d19d366..a95b41744ad0 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -40,7 +40,7 @@ void xen_enable_syscall(void); void xen_vcpu_restore(void); void xen_callback_vector(void); -void xen_hvm_resume_shared_info(void); +void xen_hvm_init_shared_info(void); void xen_unplug_emulated_devices(void); void __init xen_build_dynamic_phys_to_machine(void); |