v2:
- Move poison list walking from pmem to core (Dan)
- If the pmem namespace starts at an offset, account for that (Dan)
- Fix a bug in extended status checking for ars_status
- Remove a duplicate include in pmem.c (only introduced in v1)
- When doing an ars_status, don't error out if an ARS has not yet
been performed.
- When checking if ARS is supported, also check the extended status
and make sure ARS for persistent memory is supported (as opposed to
just volatile memory)
- Print a dev_err message if find_poison fails
- Collapse patches 2 and 3 into a single patch
This series does a few things:
- Retrieve all known poison in the system physical address (SPA) space
using ARS (Address Range Scrub) commands to firmware
- Store this poison in a new 'nd_poison' structure
- In pmem, consume the poison list and expose the ranges as bad sectors
This depends on the badblocks series sent out previously.
A tree with the latest revisions of both the badblocks patchset and this
can be found at:
https://git.kernel.org/cgit/linux/kernel/git/vishal/nvdimm.git/log/?h=err_handling_latest
Vishal Verma (2):
nfit_test: Enable DSMs for all test NFITs
libnvdimm: Add a poison list and export badblocks
drivers/acpi/nfit.c | 203 +++++++++++++++++++++++++++++++++++++++
drivers/nvdimm/core.c | 187 ++++++++++++++++++++++++++++++++++++
drivers/nvdimm/nd-core.h | 3 +
drivers/nvdimm/nd.h | 6 ++
drivers/nvdimm/pmem.c | 6 ++
include/linux/libnvdimm.h | 1 +
tools/testing/nvdimm/test/nfit.c | 9 ++
7 files changed, 415 insertions(+)
--
2.5.0
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