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* [PATCH 1/2] KVM: VMX: Fix bypass_guest_pf enabling when disable EPT in module parameter
@ 2008-07-16  6:28 Yang, Sheng
  2008-07-21  8:53 ` Avi Kivity
  0 siblings, 1 reply; 2+ messages in thread
From: Yang, Sheng @ 2008-07-16  6:28 UTC (permalink / raw)
  To: kvm; +Cc: Avi Kivity

[-- Attachment #1: Type: text/plain, Size: 848 bytes --]

From c4a2cad8b91ac4c0b04a5ccd1f0bfab1d7e6ef37 Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng.yang@intel.com>
Date: Wed, 16 Jul 2008 09:21:22 +0800
Subject: [PATCH] KVM: VMX: Fix bypass_guest_pf enabling when disable 
EPT in module parameter


Signed-off-by: Sheng Yang <sheng.yang@intel.com>
---
 arch/x86/kvm/vmx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 5f807e3..d47c3f8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3294,7 +3294,7 @@ static int __init vmx_init(void)
 	vmx_disable_intercept_for_msr(vmx_msr_bitmap, 
MSR_IA32_SYSENTER_ESP);
 	vmx_disable_intercept_for_msr(vmx_msr_bitmap, 
MSR_IA32_SYSENTER_EIP);

-	if (cpu_has_vmx_ept())
+	if (vm_need_ept())
 		bypass_guest_pf = 0;

 	if (bypass_guest_pf)
--
1.5.6


[-- Attachment #2: 0001-KVM-VMX-Fix-bypass_guest_pf-enabling-when-disable.patch --]
[-- Type: text/x-diff, Size: 845 bytes --]

From c4a2cad8b91ac4c0b04a5ccd1f0bfab1d7e6ef37 Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng.yang@intel.com>
Date: Wed, 16 Jul 2008 09:21:22 +0800
Subject: [PATCH] KVM: VMX: Fix bypass_guest_pf enabling when disable EPT in module parameter


Signed-off-by: Sheng Yang <sheng.yang@intel.com>
---
 arch/x86/kvm/vmx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 5f807e3..d47c3f8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3294,7 +3294,7 @@ static int __init vmx_init(void)
 	vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_IA32_SYSENTER_ESP);
 	vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_IA32_SYSENTER_EIP);
 
-	if (cpu_has_vmx_ept())
+	if (vm_need_ept())
 		bypass_guest_pf = 0;
 
 	if (bypass_guest_pf)
-- 
1.5.6


^ permalink raw reply related	[flat|nested] 2+ messages in thread
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2008-07-16  6:28 [PATCH 1/2] KVM: VMX: Fix bypass_guest_pf enabling when disable EPT in module parameter Yang, Sheng
2008-07-21  8:53 ` Avi Kivity

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