diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/compat.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/mpx.h | 12 | ||||
| -rw-r--r-- | arch/x86/include/asm/ptrace.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/trace/mpx.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/uapi/asm/siginfo.h | 2 |
5 files changed, 13 insertions, 9 deletions
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h index fb97cf7c4137..a0f46bdd9f24 100644 --- a/arch/x86/include/asm/compat.h +++ b/arch/x86/include/asm/compat.h @@ -240,6 +240,6 @@ static inline bool in_compat_syscall(void) struct compat_siginfo; int __copy_siginfo_to_user32(struct compat_siginfo __user *to, - const siginfo_t *from, bool x32_ABI); + const kernel_siginfo_t *from, bool x32_ABI); #endif /* _ASM_X86_COMPAT_H */ diff --git a/arch/x86/include/asm/mpx.h b/arch/x86/include/asm/mpx.h index 61eb4b63c5ec..d0b1434fb0b6 100644 --- a/arch/x86/include/asm/mpx.h +++ b/arch/x86/include/asm/mpx.h @@ -57,8 +57,14 @@ #define MPX_BNDCFG_ADDR_MASK (~((1UL<<MPX_BNDCFG_TAIL)-1)) #define MPX_BNDSTA_ERROR_CODE 0x3 +struct mpx_fault_info { + void __user *addr; + void __user *lower; + void __user *upper; +}; + #ifdef CONFIG_X86_INTEL_MPX -siginfo_t *mpx_generate_siginfo(struct pt_regs *regs); +int mpx_fault_info(struct mpx_fault_info *info, struct pt_regs *regs); int mpx_handle_bd_fault(void); static inline int kernel_managing_mpx_tables(struct mm_struct *mm) { @@ -78,9 +84,9 @@ void mpx_notify_unmap(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long mpx_unmapped_area_check(unsigned long addr, unsigned long len, unsigned long flags); #else -static inline siginfo_t *mpx_generate_siginfo(struct pt_regs *regs) +static inline int mpx_fault_info(struct mpx_fault_info *info, struct pt_regs *regs) { - return NULL; + return -EINVAL; } static inline int mpx_handle_bd_fault(void) { diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index f236bcd5485d..143c99499531 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -293,7 +293,7 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, #define arch_has_block_step() (boot_cpu_data.x86 >= 6) #endif -#define ARCH_HAS_USER_SINGLE_STEP_INFO +#define ARCH_HAS_USER_SINGLE_STEP_REPORT /* * When hitting ptrace_stop(), we cannot return using SYSRET because diff --git a/arch/x86/include/asm/trace/mpx.h b/arch/x86/include/asm/trace/mpx.h index 7bd92db09e8d..54133017267c 100644 --- a/arch/x86/include/asm/trace/mpx.h +++ b/arch/x86/include/asm/trace/mpx.h @@ -11,12 +11,12 @@ TRACE_EVENT(mpx_bounds_register_exception, - TP_PROTO(void *addr_referenced, + TP_PROTO(void __user *addr_referenced, const struct mpx_bndreg *bndreg), TP_ARGS(addr_referenced, bndreg), TP_STRUCT__entry( - __field(void *, addr_referenced) + __field(void __user *, addr_referenced) __field(u64, lower_bound) __field(u64, upper_bound) ), diff --git a/arch/x86/include/uapi/asm/siginfo.h b/arch/x86/include/uapi/asm/siginfo.h index b3d157957177..6642d8be40c4 100644 --- a/arch/x86/include/uapi/asm/siginfo.h +++ b/arch/x86/include/uapi/asm/siginfo.h @@ -7,8 +7,6 @@ typedef long long __kernel_si_clock_t __attribute__((aligned(4))); # define __ARCH_SI_CLOCK_T __kernel_si_clock_t # define __ARCH_SI_ATTRIBUTES __attribute__((aligned(8))) -# else /* x86-64 */ -# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) # endif #endif |