On Wed, Mar 11, 2020 at 03:35:01PM -0300, Jason Gunthorpe wrote: > From: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > > This eventually calls into handle_mm_fault() which is a sleeping function. > Release the lock first. > > hmm_vma_walk_hole() does not touch the contents of the PUD, so it does not > need the lock. So how did this manage to not be noticed before? The fix looks fine assuming we want something backportable before starting the cleanups: Reviewed-by: Christoph Hellwig <hch@xxxxxx> _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
