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KVM: x86: cleanup freeing of nested state

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Ensure that the VCPU free path goes through vmx_leave_nested and
thus nested_vmx_vmexit, so that the cancellation of the timer does
not have to be in free_nested.  In addition, because some paths through
nested_vmx_vmexit do not go through sync_vmcs12, the cancellation of
the timer is moved there.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini
2019-01-29 19:12:35 +01:00
parent 81b016676e
commit b4b65b5642
2 changed files with 6 additions and 7 deletions
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arch/x86/kvm/vmx/vmx.c
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@@ -6546,7 +6546,6 @@ static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
if (enable_pml)
vmx_destroy_pml_buffer(vmx);
free_vpid(vmx->vpid);
leave_guest_mode(vcpu);
nested_vmx_free_vcpu(vcpu);
free_loaded_vmcs(vmx->loaded_vmcs);
kfree(vmx->guest_msrs);