KVM: x86 emulator: fix 'mov rm,sreg' instruction decoding

The source operand of 'mov rm,sreg' is segment register, not general-purpose register, so remove SrcReg from decoding. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
git-mirror · Aug 2, 2010 · b16b2b7 · b16b2b7
1 parent e97e883
commit b16b2b7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
@@ -169,7 +169,7 @@ static u32 opcode_table[256] = {
 	/* 0x88 - 0x8F */
 	ByteOp | DstMem | SrcReg | ModRM | Mov, DstMem | SrcReg | ModRM | Mov,
 	ByteOp | DstReg | SrcMem | ModRM | Mov, DstReg | SrcMem | ModRM | Mov,
-	DstMem | SrcReg | ModRM | Mov, ModRM | DstReg,
+	DstMem | SrcNone | ModRM | Mov, ModRM | DstReg,
 	ImplicitOps | SrcMem16 | ModRM, Group | Group1A,
 	/* 0x90 - 0x97 */
 	DstReg, DstReg, DstReg, DstReg,	DstReg, DstReg, DstReg, DstReg,