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Message-Id: <1208773797-7829-17-git-send-email-avi@qumranet.com>
Date: Mon, 21 Apr 2008 13:29:42 +0300
From: Avi Kivity <avi@...ranet.com>
To: kvm-devel@...ts.sourceforge.net
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 16/31] 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@...ranet.com>
---
arch/x86/kvm/x86_emulate.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
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;
--
1.5.5
--
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