From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Mon, 9 Aug 2010 03:37:37 +0000 (+0800)
Subject: KVM: x86 emulator: do not adjust the address for immediate source
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3885f18fe3034a10b3e3923885d70d31ba522844;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

KVM: x86 emulator: do not adjust the address for immediate source

adjust the dst address for a register source but not adjust the
address for an immediate source.

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

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 5fc441c064ba..9b81cde8ffa2 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -727,7 +727,7 @@ static void fetch_bit_operand(struct decode_cache *c)
 {
 	long sv, mask;
 
-	if (c->dst.type == OP_MEM) {
+	if (c->dst.type == OP_MEM && c->src.type == OP_REG) {
 		mask = ~(c->dst.bytes * 8 - 1);
 
 		if (c->src.bytes == 2)