On Wed, May 30, 2012 at 08:14:03AM +0300, Michael S. Tsirkin wrote:
> On Wed, May 30, 2012 at 10:13:07AM +0800, Anthony Liguori wrote:
> > On 05/20/2012 05:57 PM, Amos Kong wrote:
> > >Start VM with 8 multiple-function block devs, hot-removing
> > >those block devs by 'device_del ...' would cause qemu abort.
> > >
> > >| (qemu) device_del virti0-0-0
> > >| (qemu) **
> > >|ERROR:qom/object.c:389:object_delete: assertion failed: (obj->ref == 0)
> > >
> > >It's a regression introduced by commit 57c9fafe
> > >
> > >The whole PCI slot should be removed once. Currently only one func
> > >is cleaned in pci_unplug_device(), if you try to remove a single
> > >func by monitor cmd.
> > >
> > >free_qdev() are called for all functions in slot,
> > >but unparent_delete() is only called for one
> > >function.
> > >
> > >---
> > >aliguori has a better resolution, better to do it in 1.2
> > >
> > >v2: fix warning: too many arguments for format
> > >v3: move object_unparent() to acpi_piix_eject_slot()
> > >
> > >Signed-off-by: Amos Kong<[email protected]>
> >
> > Applied. Thanks.
> >
> > Regards,
> >
> > Anthony Liguori
BTW git log shows for this commit:
Signed-off-by: XXXX
Any idea why?
