On Thu, Sep 27, 2018 at 09:11:35AM +0200, Johannes Thumshirn wrote: > On Wed, Sep 26, 2018 at 09:24:20PM -0700, Dan Williams wrote: > > The Intel NVDIMM command specification publishes a dirty-shutdown-count > > in addition to the dirty-shutdown / flush-failed indication that comes > > from the ACPI NFIT. This is expected to be a common property of NVDIMMs > > and is a static hardware health detail to be cached / exported via > > sysfs. > > > > Add plumbing for retrieving this data at driver load time, publish the > > count, and use the dynamically retrieved dirty-shutdown indicator to > > augment the existing 'flush_failed' flag. > > Is this the same thing as the LSS Latch stuff that went into ndctl?
On a related note, the ndctl latch implementation doesn't satisfy all the needs, so I expect it'll be reverted https://lists.01.org/pipermail/linux-nvdimm/2018-September/017892.html _______________________________________________ Linux-nvdimm mailing list [email protected] https://lists.01.org/mailman/listinfo/linux-nvdimm
