Re: [igt-dev] [PATCH i-g-t] i915/gem_create: Check for cache bypass around zeroed pages

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On Wed, 13 Nov 2019 at 14:05, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
>
> Check that even if userspace tries to sneak around the CPU caches of its
> zeroed pages, it sees nothing but zeroes.
>
> Suggested-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
> Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
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