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| author | Dave Jiang <dave.jiang@intel.com> | 2018-01-31 22:45:43 +0300 |
|---|---|---|
| committer | Ross Zwisler <ross.zwisler@linux.intel.com> | 2018-02-02 01:01:15 +0300 |
| commit | 30e6d7bf29daa79d80711d35211c9b60894dbc44 (patch) | |
| tree | ba88f6beae141ba46dd250186e2a814932c90716 /include/linux/libnvdimm.h | |
| parent | 06e8ccdab15f46dfd31292e2b75d744bc5fc2a7c (diff) | |
| download | linux-30e6d7bf29daa79d80711d35211c9b60894dbc44.tar.xz | |
acpi: nfit: add persistent memory control flag for nd_region
Propagate the ADR attribute flag from the NFIT platform capabilities
sub-table to nd_region.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Diffstat (limited to 'include/linux/libnvdimm.h')
| -rw-r--r-- | include/linux/libnvdimm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index f2fc0da4da04..ff855ed965fb 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -52,6 +52,12 @@ enum { * system power loss. */ ND_REGION_PERSIST_CACHE = 1, + /* + * Platform provides mechanisms to automatically flush outstanding + * write data from memory controler to pmem on system power loss. + * (ADR) + */ + ND_REGION_PERSIST_MEMCTRL = 2, /* mark newly adjusted resources as requiring a label update */ DPA_RESOURCE_ADJUSTED = 1 << 0, |