From: Avi Kivity <avi@qumranet.com>
Date: Mon, 14 Apr 2008 20:27:07 +0000 (+0300)
Subject: KVM: x86 emulator: initialize src.val and dst.val for register operands
X-Git-Tag: v3.12-rc1~21903^2~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=66b85505736dbd3a3a0ed5ae38c12bb218b231c0;p=kernel%2Fkernel-generic.git

KVM: x86 emulator: initialize src.val and dst.val for register operands

This lets us treat the case where mod == 3 in the same manner as other cases.

Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index f59ed93..8e1b32f 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -1001,6 +1001,7 @@ done_prefixes:
 		 */
 		if ((c->d & ModRM) && c->modrm_mod == 3) {
 			c->src.type = OP_REG;
+			c->src.val = c->modrm_val;
 			break;
 		}
 		c->src.type = OP_MEM;
@@ -1044,6 +1045,7 @@ done_prefixes:
 	case DstMem:
 		if ((c->d & ModRM) && c->modrm_mod == 3) {
 			c->dst.type = OP_REG;
+			c->dst.val = c->dst.orig_val = c->modrm_val;
 			break;
 		}
 		c->dst.type = OP_MEM;