On Thu, Aug 9, 2012 at 3:40 PM, Paolo Bonzini <pbonz...@redhat.com> wrote:
> Il 09/08/2012 09:28, liu ping fan ha scritto:
>>>> >> +static void
>>>> >> +pci_e1000_unmap(PCIDevice *p)
>>>> >> +{
>>>> >> + /* DO NOT FREE anything!until refcnt=0 */
>>>> >> + /* isolate from memory view */
>>>> >> +}
>>> >
>>> > At least you need to call the superclass method.
>>> >
>> Refer to 0013-hotplug-introduce-qdev_unplug_complete-to-remove-dev.patch,
>> we have the following sequence
>> qdev_unmap->pci_unmap_device->pci_e1000_unmap. So pci_e1000_unmap
>> need not to do anything.
>
> But then this patch is unnecessary, isn't it?
>
Yes, should remove from next version
Regards,
pingfan
> Paolo
>
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