From: Avi Kivity <avi@redhat.com>
Date: Thu, 21 Apr 2011 09:17:13 +0000 (+0300)
Subject: KVM: x86 emulator: Don't force #UD for 0F 01 /5
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=68152d88122b24fad0f5910f74efcd19120a19a8;p=deliverable%2Flinux.git

KVM: x86 emulator: Don't force #UD for 0F 01 /5

While it isn't defined, no need to force a #UD.  If it becomes defined
in the future this can cause wierd problems for the guest.

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

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 8e1d0c8196bd..2132fab188b0 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -4127,9 +4127,6 @@ twobyte_insn:
 		case 6: /* lmsw */
 			rc = em_lmsw(ctxt);
 			break;
-		case 5: /* not defined */
-			rc = emulate_ud(ctxt);
-			break;
 		case 7: /* invlpg*/
 			rc = em_invlpg(ctxt);
 			break;