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KVM: x86 emulator: Allow LOCK prefix for NEG and NOT 

Opcodes F6/2, F6/3, F7/2, F7/3.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Avi Kivity 2010-07-26 14:37:50 +03:00
parent 4968ec4e26
commit dfe11481d8
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kvm/emulate.c
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@ -292,11 +292,11 @@ static u32 group_table[] = {
DstMem | SrcNone | ModRM | Mov | Stack, 0, 0, 0, 0, 0, 0, 0,
[Group3_Byte*8] =
ByteOp | SrcImm | DstMem | ModRM, ByteOp | SrcImm | DstMem | ModRM,
ByteOp | DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM,
ByteOp | DstMem | SrcNone | ModRM | Lock, ByteOp | DstMem | SrcNone | ModRM | Lock,
0, 0, 0, 0,
[Group3*8] =
DstMem | SrcImm | ModRM, DstMem | SrcImm | ModRM,
DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM,
DstMem | SrcNone | ModRM | Lock, DstMem | SrcNone | ModRM | Lock,
0, 0, 0, 0,
[Group4*8] =
ByteOp | DstMem | SrcNone | ModRM | Lock, ByteOp | DstMem | SrcNone | ModRM | Lock,