[PATCH] KVM: x86 emulator: fix group3 instruction decoding

[Wei Yongjun <yjwei@cn.fujitsu.com>]

Group 3 instruction with ModRM reg field as 001 is
defined as test instruction under AMD arch, and
emulate_grp3() is ready for emulate it, so fix the
decoding.

static inline int emulate_grp3(...)
{
	...
	switch (c->modrm_reg) {
	case 0 ... 1:   /* test */
		emulate_2op_SrcV("test", c->src, c->dst, ctxt->eflags);
	...
}

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 arch/x86/kvm/emulate.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index c990db0..abb8cec 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -336,11 +336,11 @@ static u32 group_table[] = {
 	[Group1A*8] =
 	DstMem | SrcNone | ModRM | Mov | Stack, 0, 0, 0, 0, 0, 0, 0,
 	[Group3_Byte*8] =
-	ByteOp | SrcImm | DstMem | ModRM, 0,
+	ByteOp | SrcImm | DstMem | ModRM, ByteOp | SrcImm | DstMem | ModRM,
 	ByteOp | DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM,
 	0, 0, 0, 0,
 	[Group3*8] =
-	DstMem | SrcImm | ModRM, 0,
+	DstMem | SrcImm | ModRM, DstMem | SrcImm | ModRM,
 	DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM,
 	0, 0, 0, 0,
 	[Group4*8] =
-- 
1.7.0.4