On Fri, Aug 4, 2023 at 8:34 PM Andreas Hindborg (Samsung) <nmi@xxxxxxxxxxxx> wrote: > > From: Andreas Hindborg <a.hindborg@xxxxxxxxxxx> > > Add zoned storage support to ublk: report_zones and operations: > - REQ_OP_ZONE_OPEN > - REQ_OP_ZONE_CLOSE > - REQ_OP_ZONE_FINISH > - REQ_OP_ZONE_RESET > - REQ_OP_ZONE_APPEND > > The zone append feature uses the `addr` field of `struct ublksrv_io_cmd` to > communicate ALBA back to the kernel. Therefore ublk must be used with the > user copy feature (UBLK_F_USER_COPY) for zoned storage support to be > available. Without this feature, ublk will not allow zoned storage support. > > Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxxx> Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx> Tested-by: Ming Lei <ming.lei@xxxxxxxxxx> Thanks,