From 1c13bffd946ebb75d7b18e57b2984d581b6b0859 Mon Sep 17 00:00:00 2001
From: David Hildenbrand <david@redhat.com>
Date: Thu, 24 Aug 2017 20:51:33 +0200
Subject: [PATCH] KVM: nVMX: no need to set ept/vpid caps to 0
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They are inititally 0, so no need to reset them to 0.
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim KrÄmáŠ<rkrcmar@redhat.com>
---
arch/x86/kvm/vmx.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 8cf506de30c03..daf377554c1fe 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2826,8 +2826,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx)
SECONDARY_EXEC_ENABLE_PML;
vmx->nested.nested_vmx_ept_caps |= VMX_EPT_AD_BIT;
}
- } else
- vmx->nested.nested_vmx_ept_caps = 0;
+ }
if (cpu_has_vmx_vmfunc()) {
vmx->nested.nested_vmx_secondary_ctls_high |=
@@ -2851,8 +2850,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx)
SECONDARY_EXEC_ENABLE_VPID;
vmx->nested.nested_vmx_vpid_caps = VMX_VPID_INVVPID_BIT |
VMX_VPID_EXTENT_SUPPORTED_MASK;
- } else
- vmx->nested.nested_vmx_vpid_caps = 0;
+ }
if (enable_unrestricted_guest)
vmx->nested.nested_vmx_secondary_ctls_high |=
--
2.30.2