On 28/07/2023 01:09, Matt Roper wrote:
On Thu, Jul 27, 2023 at 03:55:03PM +0100, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
Now that i915 understands the caching modes behind PAT indices, we can
refine the check in use_cpu_reloc() to not reject the uncached PAT if it
was set by userspace.
I
On Thu, Jul 27, 2023 at 03:55:03PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin
>
> Now that i915 understands the caching modes behind PAT indices, we can
> refine the check in use_cpu_reloc() to not reject the uncached PAT if it
> was set by userspace.
>
> Instead it can decide based on
From: Tvrtko Ursulin
Now that i915 understands the caching modes behind PAT indices, we can
refine the check in use_cpu_reloc() to not reject the uncached PAT if it
was set by userspace.
Instead it can decide based on the presence of full coherency which
should be functionally equivalent on lega
