KVM: x86 emulator: fix 'mov sreg,rm16' instruction decoding

Memory reads for 'mov sreg,rm16' should be 16 bits only.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index e8bdddc..d842a7d 100644 (file)
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -170,7 +170,7 @@ static u32 opcode_table[256] = {
        ByteOp | DstMem | SrcReg | ModRM | Mov, DstMem | SrcReg | ModRM | Mov,
        ByteOp | DstReg | SrcMem | ModRM | Mov, DstReg | SrcMem | ModRM | Mov,
        DstMem | SrcReg | ModRM | Mov, ModRM | DstReg,
-       ImplicitOps | SrcMem | ModRM, Group | Group1A,
+       ImplicitOps | SrcMem16 | ModRM, Group | Group1A,
        /* 0x90 - 0x97 */
        DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg,
        /* 0x98 - 0x9F */