From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Yongjun Subject: [PATCH 5/6] KVM: x86 emulator: fix 'mov AL,moffs' instruction decoding Date: Tue, 06 Jul 2010 16:53:47 +0800 Message-ID: <4C32EF1B.7040709@cn.fujitsu.com> References: <4C32EE01.5050408@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org To: Avi Kivity , Marcelo Tosatti Return-path: Received: from cn.fujitsu.com ([222.73.24.84]:49513 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754952Ab0GFIzn (ORCPT ); Tue, 6 Jul 2010 04:55:43 -0400 In-Reply-To: <4C32EE01.5050408@cn.fujitsu.com> Sender: kvm-owner@vger.kernel.org List-ID: 'mov AL,moffs' do not need decode dest operand and 'mov moffs,AL' do not need decode source operand. Signed-off-by: Wei Yongjun --- 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 8337567..d4526f2 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -177,8 +177,8 @@ static u32 opcode_table[256] = { 0, 0, SrcImmFAddr | No64, 0, ImplicitOps | Stack, ImplicitOps | Stack, 0, 0, /* 0xA0 - 0xA7 */ - ByteOp | DstReg | SrcMem | Mov | MemAbs, DstReg | SrcMem | Mov | MemAbs, - ByteOp | DstMem | SrcReg | Mov | MemAbs, DstMem | SrcReg | Mov | MemAbs, + ByteOp | SrcMem | Mov | MemAbs, SrcMem | Mov | MemAbs, + ByteOp | DstMem | Mov | MemAbs, DstMem | Mov | MemAbs, ByteOp | SrcSI | DstDI | Mov | String, SrcSI | DstDI | Mov | String, ByteOp | SrcSI | DstDI | String, SrcSI | DstDI | String, /* 0xA8 - 0xAF */ -- 1.7.0.4