On Wed, Apr 13, 2011 at 09:26:50PM +0100, Chris Wilson wrote: > The docs have a dire warning not to attempt to access snooped pages > through the GTT. Prevent userspace from doing so by sending them a > SIGBUS if they try. > > [Now it is possible with a bit of extra complexity to map the snooped > CPU page into the vma and return that through i915_gem_fault() instead. > The question is: is it simpler to do that workaround in the kernel than > it is to do it in userspace?]
Woohoo! Evasive scary-patch-review-in-sight maneuver successfully accomplished! Reviewed-by: Daniel Vetter <[email protected]> -- Daniel Vetter Mail: [email protected] Mobile: +41 (0)79 365 57 48 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
