Re: [Xen-devel] [PATCH v2 2/4] VMX: Cleanup PI per-cpu blocking list when vcpu is destroyed

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 26.05.16 at 15:39, <feng.wu@xxxxxxxxx> wrote:
> --- a/xen/arch/x86/hvm/vmx/vmx.c
> +++ b/xen/arch/x86/hvm/vmx/vmx.c
> @@ -366,6 +366,7 @@ static void vmx_vcpu_destroy(struct vcpu *v)
>      vmx_destroy_vmcs(v);
>      vpmu_destroy(v);
>      passive_domain_destroy(v);
> +    vmx_pi_blocking_cleanup(v);
>  }

Isn't this redundant with the cleanup done when the last device
gets removed (via pci_release_devices()) during domain cleanup?

Jan


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