From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Yongjun Subject: [PATCH 2/3 v2] KVM: x86 emulator: do not adjust the address for immediate source Date: Fri, 06 Aug 2010 15:26:08 +0800 Message-ID: <4C5BB910.8080405@cn.fujitsu.com> References: <4C5BB725.3060609@cn.fujitsu.com> <4C5BB7C0.6020800@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 Return-path: Received: from cn.fujitsu.com ([222.73.24.84]:51152 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1760523Ab0HFH15 (ORCPT ); Fri, 6 Aug 2010 03:27:57 -0400 In-Reply-To: <4C5BB7C0.6020800@cn.fujitsu.com> Sender: kvm-owner@vger.kernel.org List-ID: adjust the dst address for a register source but not adjust the address for an immediate source. Signed-off-by: Wei Yongjun --- v1 -> v2 just fix the missing left bracket of mail title --- 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 470c7eb..e7e3d2d 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -728,7 +728,7 @@ static void fetch_bit_operand(struct decode_cache *c) { unsigned long mask, byte_offset; - if (c->dst.type == OP_MEM) { + if (c->dst.type == OP_MEM && c->src.type == OP_REG) { if (c->src.bytes == 2) c->src.val = (s16)c->src.val; else if (c->src.bytes == 4) -- 1.7.0.4