1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index 1a8cca33b736..8002e9ce25fc 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -64,7 +64,7 @@ static inline bool use_xsave(void)
         alternative_io("mov $0, %0",
                        "mov $1, %0",
                        X86_FEATURE_XSAVE,
-                       "=g"(has_xsave));
+                       "=qm" (has_xsave));
 
         return has_xsave;
 }