1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index 202d24f0f7e7..5d576ab34403 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -116,7 +116,7 @@ static void mxcsr_feature_mask_init(void)
 
         if (cpu_has_fxsr) {
                 memset(&fx_scratch, 0, sizeof(struct i387_fxsave_struct));
-                asm volatile("fxsave %0" : : "m" (fx_scratch));
+                asm volatile("fxsave %0" : "+m" (fx_scratch));
                 mask = fx_scratch.mxcsr_mask;
                 if (mask == 0)
                         mask = 0x0000ffbf;