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d35f18b554
This patch implements support for PDSM request 'PAPR_PDSM_HEALTH' that returns a newly introduced 'struct nd_papr_pdsm_health' instance containing dimm health information back to user space in response to ND_CMD_CALL. This functionality is implemented in newly introduced papr_pdsm_health() that queries the nvdimm health information and then copies this information to the package payload whose layout is defined by 'struct nd_papr_pdsm_health'. Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com> Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20200615124407.32596-7-vaibhav@linux.ibm.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.