From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>
Cc: kvm@vger.kernel.org
Subject: [PATCH] KVM: x86 emulator: fix group 8 instruction decoding
Date: Wed, 04 Aug 2010 16:27:28 +0800 [thread overview]
Message-ID: <4C592470.1010608@cn.fujitsu.com> (raw)
Group 8 instruction, BT[S|R|C] should be mask as BitOp.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
arch/x86/kvm/emulate.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index d197b46..eba5a67 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2261,7 +2261,7 @@ static struct opcode twobyte_table[256] = {
D(DstReg | SrcMem16 | ModRM | Mov),
/* 0xB8 - 0xBF */
N, N,
- G(0, group8), D(DstMem | SrcReg | ModRM | BitOp | Lock),
+ G(BitOp, group8), D(DstMem | SrcReg | ModRM | BitOp | Lock),
N, N, D(ByteOp | DstReg | SrcMem | ModRM | Mov),
D(DstReg | SrcMem16 | ModRM | Mov),
/* 0xC0 - 0xCF */
--
1.7.0.4
next reply other threads:[~2010-08-04 8:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-04 8:27 Wei Yongjun [this message]
2010-08-04 9:01 ` [PATCH] KVM: x86 emulator: cleanup for BitOp instruction emulation Wei Yongjun
2010-08-04 9:26 ` Paolo Bonzini
2010-08-04 9:36 ` Wei Yongjun
2010-08-04 9:37 ` [PATCHv2] " Wei Yongjun
2010-08-04 9:45 ` Paolo Bonzini
2010-08-04 9:41 ` [PATCH] KVM: x86 emulator: fix group 8 instruction decoding Paolo Bonzini
2010-08-05 6:07 ` [PATCHv3] KVM: x86 emulator: fix BitOp instruction emulation Wei Yongjun
2010-08-05 9:05 ` [PATCH] KVM: x86 emulator: fix group 8 instruction decoding Avi Kivity
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