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Groups > linux.kernel > #1516530
| From | "Winkler, Tomas" <tomas.winkler@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [PATCH v7 09/11] scsi: ufs: connect to RPMB subsystem |
| Date | 2016-11-07 20:30 +0100 |
| Message-ID | <sAXMd-7uI-9@gated-at.bofh.it> (permalink) |
| References | <sAXjc-74X-3@gated-at.bofh.it> <sAXjd-74X-55@gated-at.bofh.it> <sAXsS-7ns-33@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> > On Mon, Nov 07, 2016 at 09:53:12PM +0200, Tomas Winkler wrote: > > Register UFS RPMB LUN with the RPMB subsystem and provide > > implementation for the RPMB access operations. RPMB partition is > > accessed via a sequence of security protocol in and security protocol > > out commands with UFS specific parameters. This multi step process is > > abstracted into 4 basic RPMB commands. > > This is a giant layering violation - the security protocol is not something up to > the LLDD but the core code. > > And honestly the idea of defintining a security protocol in the UFS spec is just > as braindead. If you care about this please take it up with T10 to get RPMB > support into one of the core SCSI specs instead of a transport. I value your opinion but I'm not responsible for inventing RPMB and/or its implementation storage devices (eMMC, UFC, NVMe), it's pretty much done deal out there in the wild. I'm just trying to provide common API above it. Thanks Tomas
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[PATCH v7 09/11] scsi: ufs: connect to RPMB subsystem Tomas Winkler <tomas.winkler@intel.com> - 2016-11-07 20:00 +0100
Re: [PATCH v7 09/11] scsi: ufs: connect to RPMB subsystem Christoph Hellwig <hch@lst.de> - 2016-11-07 20:10 +0100
RE: [PATCH v7 09/11] scsi: ufs: connect to RPMB subsystem "Winkler, Tomas" <tomas.winkler@intel.com> - 2016-11-07 20:30 +0100
Re: [PATCH v7 09/11] scsi: ufs: connect to RPMB subsystem Christoph Hellwig <hch@lst.de> - 2016-11-07 22:40 +0100
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