Re: [PATCH] x86/mm: Fix PAGE_KERNEL_IO removal breakage

[Lucas De Marchi]

On Fri, Dec 03, 2021 at 09:35:47AM -0800, Dave Hansen wrote:
> On 12/2/21 4:25 PM, Lucas De Marchi wrote:
> > About the first patch,
> > 6b2a2138cf36 ("drm/i915/gem: Stop using PAGE_KERNEL_IO"),
> > I didn't notice any regression on the i915
> > side though. Is it safe to keep it? Otherwise we are probably better
> > off reverting everything.
>
> I'm just going to drop both of those for now:
>
> 	27dff0f58bde ("x86/mm: Nuke PAGE_KERNEL_IO")
> 	6b2a2138cf36 ("drm/i915/gem: Stop using PAGE_KERNEL_IO")
>
> If you work out a fix, please integrate the patch from Joerg and resubmit.

yeah, that seems the best approach here.

thanks
Lucas De Marchi