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acpi: nfit: add persistent memory control flag for nd_region

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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>
This commit is contained in:
Dave Jiang
2018-01-31 12:45:43 -07:00
committed by Ross Zwisler
parent 06e8ccdab1
commit 30e6d7bf29
2 changed files with 9 additions and 0 deletions
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6
include/linux/libnvdimm.h
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@@ -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,