diff options
Diffstat (limited to 'include/asm-x86/vdso.h')
-rw-r--r-- | include/asm-x86/vdso.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/asm-x86/vdso.h b/include/asm-x86/vdso.h index 86e085e003d..4ab320913ea 100644 --- a/include/asm-x86/vdso.h +++ b/include/asm-x86/vdso.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_VDSO_H -#define _ASM_X86_VDSO_H 1 +#ifndef ASM_X86__VDSO_H +#define ASM_X86__VDSO_H #ifdef CONFIG_X86_64 extern const char VDSO64_PRELINK[]; @@ -36,4 +36,12 @@ extern const char VDSO32_PRELINK[]; extern void __user __kernel_sigreturn; extern void __user __kernel_rt_sigreturn; -#endif /* asm-x86/vdso.h */ +/* + * These symbols are defined by vdso32.S to mark the bounds + * of the ELF DSO images included therein. + */ +extern const char vdso32_int80_start, vdso32_int80_end; +extern const char vdso32_syscall_start, vdso32_syscall_end; +extern const char vdso32_sysenter_start, vdso32_sysenter_end; + +#endif /* ASM_X86__VDSO_H */ |