Commit e02c16b9 authored by Oliver Upton's avatar Oliver Upton Committed by Paolo Bonzini
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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: default avatarOliver Upton <oupton@google.com>
Message-Id: <20210927223621.50178-1-oupton@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 5c49d185

tools/testing/selftests/kvm/include/x86_64/processor.h

+1 −1
Original line number Diff line number Diff line
@@ -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;								\

})