Commit c0e0608c authored by Gleb Natapov's avatar Gleb Natapov Committed by Avi Kivity
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KVM: x86: emulator: inc/dec can have lock prefix 



Mark inc (0xfe/0 0xff/0) and dec (0xfe/1 0xff/1) as lock prefix capable.

Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 24157aaf

arch/x86/kvm/emulate.c

+2 −2
Original line number Diff line number Diff line
@@ -345,10 +345,10 @@ static u32 group_table[] = { 
	DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM,

	0, 0, 0, 0,

	[Group4*8] =

	ByteOp | DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM,

	ByteOp | DstMem | SrcNone | ModRM | Lock, ByteOp | DstMem | SrcNone | ModRM | Lock,

	0, 0, 0, 0, 0, 0,

	[Group5*8] =

	DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM,

	DstMem | SrcNone | ModRM | Lock, DstMem | SrcNone | ModRM | Lock,

	SrcMem | ModRM | Stack, 0,

	SrcMem | ModRM | Stack, SrcMemFAddr | ModRM | ImplicitOps,

	SrcMem | ModRM | Stack, 0,