On Thu, Jan 30, 2014 at 02:38:16PM +0000, Chris Wilson wrote: > We want to use the GTT for reading back objects upon an error so that we > have exactly the information that the GPU saw. However, it is verboten > to access snoopable pages through the GTT and causes my PineView GPU to > throw a page fault instead. > > This has not been a problem in the past as we only dumped ringbuffers > and batchbuffers, both of which must be uncached. However, the s/uncached/not snooped/ to avoid confusion on SNB and friends. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
