# Re: \[PATCH v5 12/16\] PCI: Add pci\_iomap\_host\_shared(), pci\_iomap\_host\_shared\_range()

- From: Greg KH \<gregkh@linuxfoundation.org\>
- Date: 2021-10-18 12:15:52 
- List: linux-doc
- Page: https://ratatoskr.run/linux-doc/2021/10/1545346
- Thread: https://ratatoskr.run/linux-pci/2021/10/1535998/t.md

```text
On Mon, Oct 11, 2021 at 07:59:17AM -0400, Michael S. Tsirkin wrote:
> On Sun, Oct 10, 2021 at 03:22:39PM -0700, Andi Kleen wrote:
> > 
> > > To which Andi replied
> > > 	One problem with removing the ioremap opt-in is that
> > > 	it's still possible for drivers to get at devices without going through probe.
> > > 
> > > To which Greg replied:
> > > https://lore.kernel.org/all/YVXBNJ431YIWwZdQ@kroah.com/
> > > 	If there are in-kernel PCI drivers that do not do this, they need to be
> > > 	fixed today.
> > > 
> > > Can you guys resolve the differences here?
> > 
> > 
> > I addressed this in my other mail, but we may need more discussion.
> 
> Hopefully Greg will reply to that one.

Note, when wanting Greg to reply, someone should at the very least cc:
him.

{sigh}

greg k-h
```