On Fri, May 6, 2016 at 12:01 PM, Michel Dänzer <mic...@daenzer.net> wrote: > On 06.05.2016 02:01, Marek Olšák wrote: >>> There is one more hardware limitation that can cause VM faults with T2L >>> copies and needs a workaround. The exact workaround is still under >>> discussion, but I think this is good enough for review already. >> >> BTW, the T2L VM fault is completely harmless. It's caused by SDMA >> reading more entries from the page directory than needed. The >> workaround can be added in a follow-up patch. > > So you're proposing pushing these patches in a form which results in > dmesg being flooded by GPUVM faults? If so, not sure that's a good idea, > it'll probably result in bug reports.
Unlikely, I haven't been able to reproduce it even with piglit and that crazy DMA test. It came from a discussion with hw guys that such a bug exists. I can squash the fix with the right patch before pushing. Marek _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev