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KVM: x86: emulator: inc/dec can have lock prefix

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

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Gleb Natapov 2010-07-13 16:40:23 +03:00 committed by Avi Kivity
parent 24157aaf83
commit c0e0608cb9
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kvm/emulate.c
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@ -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,