On Fri, Aug 02, 2019 at 08:31:26PM +, Dexuan Cui wrote:
> > From: Bjorn Helgaas
> > Sent: Friday, August 2, 2019 12:41 PM
> > The subject line only describes the mechanical code change, which is
> > obvious from the patch. It would be better if we could say something
> > about *why* we need
> From: Bjorn Helgaas
> Sent: Friday, August 2, 2019 12:41 PM
> The subject line only describes the mechanical code change, which is
> obvious from the patch. It would be better if we could say something
> about *why* we need this.
Hi Bjorn,
Sorry. I'll try to write a better changelog in v2.
Hi Dexuan,
The subject line only describes the mechanical code change, which is
obvious from the patch. It would be better if we could say something
about *why* we need this.
On Fri, Aug 02, 2019 at 01:32:28AM +, Dexuan Cui wrote:
>
> When a slot is removed, the pci_dev must still exist.
>
When a slot is removed, the pci_dev must still exist.
pci_remove_root_bus() removes and free all the pci_devs, so
hv_pci_remove_slots() must be called before pci_remove_root_bus(),
otherwise a general protection fault can happen, if the kernel is built
with the memory debugging options.
Fixes:
