On 28/09/21 00:36, Oliver Upton wrote:
There is no need to clobber a register that is only being read from.
Oops. Drop the XMM register from the clobbers list.
Signed-off-by: Oliver Upton <oupton@xxxxxxxxxx>
---
tools/testing/selftests/kvm/include/x86_64/processor.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index eba8bd08293e..05e65ca1c30c 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -315,7 +315,7 @@ static inline void set_xmm(int n, unsigned long val)
#define GET_XMM(__xmm) \
({ \
unsigned long __val; \
- asm volatile("movq %%"#__xmm", %0" : "=r"(__val) : : #__xmm); \
+ asm volatile("movq %%"#__xmm", %0" : "=r"(__val)); \
__val; \
})
Queued, thnaks.
Paolo
