[PATCH 6/7] KVM: nVMX: Drop redundant VMCS switch and free_nested() call

[Sean Christopherson]

Remove the explicit switch to vmcs01 and the call to free_nested() in
nested_vmx_free_vcpu().  free_nested(), which is called unconditionally
by vmx_leave_nested(), ensures vmcs01 is loaded prior to freeing vmcs02
and friends.

Signed-off-by: Sean Christopherson <sean.j.christopher...@intel.com>
---
 arch/x86/kvm/vmx/nested.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 5734bff1a5907..66ed449f0d59f 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -326,8 +326,6 @@ void nested_vmx_free_vcpu(struct kvm_vcpu *vcpu)
 {
        vcpu_load(vcpu);
        vmx_leave_nested(vcpu);
-       vmx_switch_vmcs(vcpu, &to_vmx(vcpu)->vmcs01);
-       free_nested(vcpu);
        vcpu_put(vcpu);
 }
 
-- 
2.26.0