[Intel-gfx] [PATCH] drm/i915: Revoke mmap before fence

[Matthew Auld]

On Fri, 3 Apr 2020 at 17:10, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> Make sure we revoke the user's mmaps of this vma to force them to take a
> pagefault *before* we remove the associated aperture detiling register.
>
> Fixes: 0d86ee35097a ("drm/i915/gt: Make fence revocation unequivocal")
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Matthew Auld <matthew.auld at intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>