On Tue, Apr 30, 2019 at 06:51:50AM -0400, Christoph Hellwig wrote: > DMA allocations that can't sleep may return non-remapped addresses, but > we do not properly handle them in the mmap and get_sgtable methods. > Resolve non-vmalloc addresses using virt_to_page to handle this corner > case. > > Signed-off-by: Christoph Hellwig <[email protected]> > Reviewed-by: Robin Murphy <[email protected]>
Acked-by: Catalin Marinas <[email protected]> _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
