On 3/22/21 3:09 PM, Konstantin Shelekhin wrote: > This patch series (inspired by SCST) adds support for the dummy devices > via the new DUMMY flag of rd_mcp. The rationale behind the change is to > give a user the ability to create conifgurable devices for LUN 0 with > custom WWN values (like vendor, product or revision) as some tools like > QConvergeGUI use LUN 0 to identify the whole storage. > > The advantage over simply creating a NULLIO rd_mcp device is that the > DUMMY device will not be seen as a block device, hence less confusion > for the system administrator. > > Konstantin Shelekhin (2): > target: Add the DUMMY flag to rd_mcp > target: Make the virtual LUN 0 device dummy > > drivers/target/target_core_device.c | 2 +- > drivers/target/target_core_rd.c | 27 +++++++++++++++++++++++---- > drivers/target/target_core_rd.h | 1 + > drivers/target/target_core_spc.c | 6 +----- > 4 files changed, 26 insertions(+), 10 deletions(-) > Patches look ok and tested ok for me. Reviewed-by: Mike Christie <michael.christie@xxxxxxxxxx>