From: David Hildenbrand <david@redhat.com>
Date: Thu, 24 Aug 2017 18:51:33 +0000 (+0200)
Subject: KVM: nVMX: no need to set ept/vpid caps to 0
X-Git-Tag: v5.15~9983^2~28
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c13bffd946ebb75d7b18e57b2984d581b6b0859;p=platform%2Fkernel%2Flinux-starfive.git

KVM: nVMX: no need to set ept/vpid caps to 0

They are inititally 0, so no need to reset them to 0.

Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
---

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 8cf506d..daf3775 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 |=