On 28/07/2023 01:04, Matt Roper wrote:
On Thu, Jul 27, 2023 at 03:55:01PM +0100, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
Now that i915 understands the caching modes behind PAT indices, we can
refine the check in vm_fault_gtt() to not reject the uncached PAT if it
was set by userspace on
On Thu, Jul 27, 2023 at 03:55:01PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin
>
> Now that i915 understands the caching modes behind PAT indices, we can
> refine the check in vm_fault_gtt() to not reject the uncached PAT if it
> was set by userspace on a snoopable platform.
>
>
From: Tvrtko Ursulin
Now that i915 understands the caching modes behind PAT indices, we can
refine the check in vm_fault_gtt() to not reject the uncached PAT if it
was set by userspace on a snoopable platform.
Signed-off-by: Tvrtko Ursulin
Cc: Fei Yang
Cc: Matt Roper
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