From 1c13bffd946ebb75d7b18e57b2984d581b6b0859 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Thu, 24 Aug 2017 20:51:33 +0200 Subject: [PATCH] KVM: nVMX: no need to set ept/vpid caps to 0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit They are inititally 0, so no need to reset them to 0. Signed-off-by: David Hildenbrand Signed-off-by: Radim Krčmář --- 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 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 |= -- 2.7.4