scsi: scsi_debug: Implement the IO Advice Hints Grouping mode page
Implement an IO Advice Hints Grouping mode page with three permanent streams. A permanent stream is a stream for which the device server does not allow closing or otherwise modifying the configuration of that stream. The stream identifier enable (ST_ENBLE) bit specifies whether the stream identifier may be used in the GROUP NUMBER field of SCSI WRITE commands. Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Douglas Gilbert <dgilbert@interlog.com> Tested-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240130214911.1863909-18-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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