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

From: Dave Hansen
Date: Fri Dec 03 2021 - 12:35:54 EST


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.