This seems to lack support for QUEUE_FLAG_SG_GAPS to work around the retarded PPR format in the NVMe driver. I'm actually not sure we have a way to reproduce them for BLOCK_PC requests, but I think we should make sure to properly handle them. Maybe Keith or Jens have a good reproducer for these. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
