diff options
Diffstat (limited to 'arch/x86/include/asm/asm.h')
-rw-r--r-- | arch/x86/include/asm/asm.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h index 719955e658a2..6aadb9a620ee 100644 --- a/arch/x86/include/asm/asm.h +++ b/arch/x86/include/asm/asm.h @@ -122,14 +122,17 @@ #ifdef __KERNEL__ +# include <asm/extable_fixup_types.h> + /* Exception table entry */ #ifdef __ASSEMBLY__ -# define _ASM_EXTABLE_HANDLE(from, to, handler) \ + +# define _ASM_EXTABLE_TYPE(from, to, type) \ .pushsection "__ex_table","a" ; \ .balign 4 ; \ .long (from) - . ; \ .long (to) - . ; \ - .long (handler) - . ; \ + .long type ; \ .popsection # ifdef CONFIG_KPROBES @@ -143,13 +146,13 @@ # endif #else /* ! __ASSEMBLY__ */ -# define _EXPAND_EXTABLE_HANDLE(x) #x -# define _ASM_EXTABLE_HANDLE(from, to, handler) \ + +# define _ASM_EXTABLE_TYPE(from, to, type) \ " .pushsection \"__ex_table\",\"a\"\n" \ " .balign 4\n" \ " .long (" #from ") - .\n" \ " .long (" #to ") - .\n" \ - " .long (" _EXPAND_EXTABLE_HANDLE(handler) ") - .\n" \ + " .long " __stringify(type) " \n" \ " .popsection\n" /* For C file, we already have NOKPROBE_SYMBOL macro */ @@ -165,17 +168,16 @@ register unsigned long current_stack_pointer asm(_ASM_SP); #endif /* __ASSEMBLY__ */ #define _ASM_EXTABLE(from, to) \ - _ASM_EXTABLE_HANDLE(from, to, ex_handler_default) + _ASM_EXTABLE_TYPE(from, to, EX_TYPE_DEFAULT) #define _ASM_EXTABLE_UA(from, to) \ - _ASM_EXTABLE_HANDLE(from, to, ex_handler_uaccess) + _ASM_EXTABLE_TYPE(from, to, EX_TYPE_UACCESS) #define _ASM_EXTABLE_CPY(from, to) \ - _ASM_EXTABLE_HANDLE(from, to, ex_handler_copy) + _ASM_EXTABLE_TYPE(from, to, EX_TYPE_COPY) #define _ASM_EXTABLE_FAULT(from, to) \ - _ASM_EXTABLE_HANDLE(from, to, ex_handler_fault) + _ASM_EXTABLE_TYPE(from, to, EX_TYPE_FAULT) #endif /* __KERNEL__ */ - #endif /* _ASM_X86_ASM_H */ |