From: Gleb Natapov <gleb@redhat.com>
To: kvm@vger.kernel.org
Cc: mtosatti@redhat.com
Subject: [PATCH 2/4] VMX: remove unneeded enable_unrestricted_guest check.
Date: Tue, 11 Dec 2012 15:14:11 +0200 [thread overview]
Message-ID: <1355231653-18357-3-git-send-email-gleb@redhat.com> (raw)
In-Reply-To: <1355231653-18357-1-git-send-email-gleb@redhat.com>
If enable_unrestricted_guest is true vmx->rmode.vm86_active will
always be false.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
arch/x86/kvm/vmx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index ad80f29..cf11c40 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3259,7 +3259,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
* unrestricted guest like Westmere to older host that don't have
* unrestricted guest like Nehelem.
*/
- if (!enable_unrestricted_guest && vmx->rmode.vm86_active) {
+ if (vmx->rmode.vm86_active) {
switch (seg) {
case VCPU_SREG_CS:
vmcs_write32(GUEST_CS_AR_BYTES, 0xf3);
--
1.7.10.4
next prev parent reply other threads:[~2012-12-11 13:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-11 13:14 [PATCH 0/4] VMX: Fix emulate_invalid_guest_state=0 Gleb Natapov
2012-12-11 13:14 ` [PATCH 1/4] KVM: VMX: fix DPL during entry to protected mode Gleb Natapov
2012-12-11 13:14 ` Gleb Natapov [this message]
2012-12-11 13:14 ` [PATCH 3/4] KVM: emulator: fix real mode segment checks in address linearization Gleb Natapov
2012-12-11 13:14 ` [PATCH 4/4] KVM: VMX: return correct segment limit and flags for CS/SS registers in real mode Gleb Natapov
2012-12-12 3:07 ` Marcelo Tosatti
2012-12-12 17:14 ` Gleb Natapov
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