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KVM: x86: cmpxchg emulation should compare in reverse order
authorNadav Amit <namit@cs.technion.ac.il>
Mon, 2 Jun 2014 15:34:07 +0000 (18:34 +0300)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 18 Jun 2014 15:46:17 +0000 (17:46 +0200)
The current implementation of cmpxchg does not update the flags correctly,
since the accumulator should be compared with the destination and not the other
way around. The current implementation does not update the flags correctly.

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/emulate.c patch | blob | history

diff --cc arch/x86/kvm/emulate.c
Simple merge
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