diff options
Diffstat (limited to 'arch/x86/kernel/process_64.c')
| -rw-r--r-- | arch/x86/kernel/process_64.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index f240a465920b..b26a0092a01d 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -525,6 +525,7 @@ void set_personality_ia32(bool x32) } EXPORT_SYMBOL_GPL(set_personality_ia32); +#ifdef CONFIG_CHECKPOINT_RESTORE static long prctl_map_vdso(const struct vdso_image *image, unsigned long addr) { int ret; @@ -535,6 +536,7 @@ static long prctl_map_vdso(const struct vdso_image *image, unsigned long addr) return (long)image->size; } +#endif long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) { @@ -590,14 +592,14 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) } #ifdef CONFIG_CHECKPOINT_RESTORE -#ifdef CONFIG_X86_X32 +# ifdef CONFIG_X86_X32 case ARCH_MAP_VDSO_X32: return prctl_map_vdso(&vdso_image_x32, addr); -#endif -#if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION +# endif +# if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION case ARCH_MAP_VDSO_32: return prctl_map_vdso(&vdso_image_32, addr); -#endif +# endif case ARCH_MAP_VDSO_64: return prctl_map_vdso(&vdso_image_64, addr); #endif |