Messages in this thread | | | Date | Fri, 24 Jun 2016 01:00:44 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 0/3] nvme: Don't add namespaces for locked drives |
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On Fri, Jun 24, 2016 at 12:45:08AM -0700, Jethro Beekman wrote: > As you found NVMe points to SPC-4. SPC-4 lists protocol 0xEF "ATA Device Server > Password Security" as part of the SECURITY PROTOCOL IN command, pointing to > SAT-2. In one SAT-2 draft I could find there is are these sections > > 12 SAT-specific SCSI extensions > 12.5 SAT-specific Security Protocols > 12.5.1 ATA Device Server Password Security Protocol > > which provide a pretty straightforward translation of the ATA SECURITY feature > set (except that there is a new command to gather information that would > normally be part of ATA IDENTIFY). I have implemented all this and it seems to > work on my drive.
Oh, fun. Can you add a little file in Documentation that explains this chain and how we end up building the NVMe commands?
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