On 11/7/22 14:50, Christoph Hellwig wrote: > On Mon, Nov 07, 2022 at 09:50:19AM +0900, Damien Le Moal wrote: >> Finally, since the block layer should never issue a FUA read >> request, warn in ata_build_rw_tf() if we see such request. > > Couldn't this be triggered using SG_IO passthrough with a SCSI > WRITE* command that has the FUA bit set? Yes indeed. Should I drop the warn ? -- Damien Le Moal Western Digital Research