On Fri, Aug 23, 2019 at 03:17:52PM -0700, Ralph Campbell wrote: > Although hmm_range_fault() calls find_vma() to make sure that a vma exists > before calling walk_page_range(), hmm_vma_walk_hole() can still be called > with walk->vma == NULL if the start and end address are not contained > within the vma range. Should we convert to walk_vma_range instead? Or keep walk_page_range but drop searching the vma ourselves? Except for that the patch looks good to me: Reviewed-by: Christoph Hellwig <hch@xxxxxx> _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
