diff options
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r-- | arch/x86/include/asm/alternative.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/debugreg.h | 3 | ||||
-rw-r--r-- | arch/x86/include/asm/elf.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/fb.h | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/nmi.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/pci_x86.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/perf_event.h | 16 | ||||
-rw-r--r-- | arch/x86/include/asm/processor.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/ptrace.h | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/stacktrace.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/syscall.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/system.h | 4 |
12 files changed, 30 insertions, 19 deletions
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h index 69b74a7b877..ac80b7d7001 100644 --- a/arch/x86/include/asm/alternative.h +++ b/arch/x86/include/asm/alternative.h @@ -65,12 +65,17 @@ extern void alternatives_smp_module_add(struct module *mod, char *name, void *text, void *text_end); extern void alternatives_smp_module_del(struct module *mod); extern void alternatives_smp_switch(int smp); +extern int alternatives_text_reserved(void *start, void *end); #else static inline void alternatives_smp_module_add(struct module *mod, char *name, void *locks, void *locks_end, void *text, void *text_end) {} static inline void alternatives_smp_module_del(struct module *mod) {} static inline void alternatives_smp_switch(int smp) {} +static inline int alternatives_text_reserved(void *start, void *end) +{ + return 0; +} #endif /* CONFIG_SMP */ /* alternative assembly primitive: */ diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h index 8240f76b531..b81002f2361 100644 --- a/arch/x86/include/asm/debugreg.h +++ b/arch/x86/include/asm/debugreg.h @@ -14,6 +14,9 @@ which debugging register was responsible for the trap. The other bits are either reserved or not of interest to us. */ +/* Define reserved bits in DR6 which are always set to 1 */ +#define DR6_RESERVED (0xFFFF0FF0) + #define DR_TRAP0 (0x1) /* db0 */ #define DR_TRAP1 (0x2) /* db1 */ #define DR_TRAP2 (0x4) /* db2 */ diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h index 1994d3f5844..f2ad2163109 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h @@ -170,10 +170,7 @@ static inline void elf_common_init(struct thread_struct *t, } #define ELF_PLAT_INIT(_r, load_addr) \ -do { \ - elf_common_init(¤t->thread, _r, 0); \ - clear_thread_flag(TIF_IA32); \ -} while (0) + elf_common_init(¤t->thread, _r, 0) #define COMPAT_ELF_PLAT_INIT(regs, load_addr) \ elf_common_init(¤t->thread, regs, __USER_DS) diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h index 53018464aea..2519d0679d9 100644 --- a/arch/x86/include/asm/fb.h +++ b/arch/x86/include/asm/fb.h @@ -12,10 +12,6 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, pgprot_val(vma->vm_page_prot) |= _PAGE_PCD; } -#ifdef CONFIG_X86_32 extern int fb_is_primary_device(struct fb_info *info); -#else -static inline int fb_is_primary_device(struct fb_info *info) { return 0; } -#endif #endif /* _ASM_X86_FB_H */ diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h index 139d4c1a33a..93da9c3f334 100644 --- a/arch/x86/include/asm/nmi.h +++ b/arch/x86/include/asm/nmi.h @@ -19,7 +19,6 @@ extern void die_nmi(char *str, struct pt_regs *regs, int do_panic); extern int check_nmi_watchdog(void); extern int nmi_watchdog_enabled; extern int avail_to_resrv_perfctr_nmi_bit(unsigned int); -extern int avail_to_resrv_perfctr_nmi(unsigned int); extern int reserve_perfctr_nmi(unsigned int); extern void release_perfctr_nmi(unsigned int); extern int reserve_evntsel_nmi(unsigned int); diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index b4bf9a942ed..05b58ccb2e8 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -29,6 +29,7 @@ #define PCI_CHECK_ENABLE_AMD_MMCONF 0x20000 #define PCI_HAS_IO_ECS 0x40000 #define PCI_NOASSIGN_ROMS 0x80000 +#define PCI_ROOT_NO_CRS 0x100000 extern unsigned int pci_probe; extern unsigned long pirq_table_addr; diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 1380367dabd..befd172c82a 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -27,7 +27,14 @@ /* * Includes eventsel and unit mask as well: */ -#define ARCH_PERFMON_EVENT_MASK 0xffff + + +#define INTEL_ARCH_EVTSEL_MASK 0x000000FFULL +#define INTEL_ARCH_UNIT_MASK 0x0000FF00ULL +#define INTEL_ARCH_EDGE_MASK 0x00040000ULL +#define INTEL_ARCH_INV_MASK 0x00800000ULL +#define INTEL_ARCH_CNT_MASK 0xFF000000ULL +#define INTEL_ARCH_EVENT_MASK (INTEL_ARCH_UNIT_MASK|INTEL_ARCH_EVTSEL_MASK) /* * filter mask to validate fixed counter events. @@ -38,7 +45,12 @@ * The other filters are supported by fixed counters. * The any-thread option is supported starting with v3. */ -#define ARCH_PERFMON_EVENT_FILTER_MASK 0xff840000 +#define INTEL_ARCH_FIXED_MASK \ + (INTEL_ARCH_CNT_MASK| \ + INTEL_ARCH_INV_MASK| \ + INTEL_ARCH_EDGE_MASK|\ + INTEL_ARCH_UNIT_MASK|\ + INTEL_ARCH_EVTSEL_MASK) #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index fc801bab1b3..b753ea59703 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -450,6 +450,8 @@ struct thread_struct { struct perf_event *ptrace_bps[HBP_NUM]; /* Debug status used for traps, single steps, etc... */ unsigned long debugreg6; + /* Keep track of the exact dr7 value set by the user */ + unsigned long ptrace_dr7; /* Fault info: */ unsigned long cr2; unsigned long trap_no; diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index 9d369f68032..20102808b19 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -274,10 +274,6 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, return 0; } -/* Get Nth argument at function call */ -extern unsigned long regs_get_argument_nth(struct pt_regs *regs, - unsigned int n); - /* * These are defined as per linux/ptrace.h, which see. */ diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h index 35e89122a42..4dab78edbad 100644 --- a/arch/x86/include/asm/stacktrace.h +++ b/arch/x86/include/asm/stacktrace.h @@ -3,8 +3,6 @@ extern int kstack_depth_to_print; -int x86_is_stack_id(int id, char *name); - struct thread_info; struct stacktrace_ops; diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index 8d33bc5462d..c4a348f7bd4 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -16,6 +16,8 @@ #include <linux/sched.h> #include <linux/err.h> +extern const unsigned long sys_call_table[]; + /* * Only the low 32 bits of orig_ax are meaningful, so we return int. * This importantly ignores the high bits on 64-bit, so comparisons diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index ecb544e6538..e04740f7a0b 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -11,9 +11,9 @@ #include <linux/irqflags.h> /* entries in ARCH_DLINFO: */ -#ifdef CONFIG_IA32_EMULATION +#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) # define AT_VECTOR_SIZE_ARCH 2 -#else +#else /* else it's non-compat x86-64 */ # define AT_VECTOR_SIZE_ARCH 1 #endif |