From: Richard Henderson <r...@twiddle.net> For ease of disabling this feature, split the actual enabling into its own patch.
Signed-off-by: Richard Henderson <r...@twiddle.net> Signed-off-by: Matthew Wilcox <wi...@infradead.org> --- arch/x86/include/asm/percpu.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index 30a08d0d95ee..f3c5eebcbc86 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -5,9 +5,15 @@ #ifdef CONFIG_X86_64 #define __percpu_seg gs #define __percpu_mov_op movq +# ifdef __SEG_GS +# define __percpu_addrspace __seg_gs +# endif #else #define __percpu_seg fs #define __percpu_mov_op movl +# ifdef __SEG_FS +# define __percpu_addrspace __seg_fs +# endif #endif #ifdef __ASSEMBLY__ -- 2.18.0
