selftests: KVM: Don't clobber XMM register when read
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@google.com>
Message-Id: <20210927223621.50178-1-oupton@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index eba8bd0..05e65ca 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 @@
#define GET_XMM(__xmm) \
({ \
unsigned long __val; \
- asm volatile("movq %%"#__xmm", %0" : "=r"(__val) : : #__xmm); \
+ asm volatile("movq %%"#__xmm", %0" : "=r"(__val)); \
__val; \
})
