powerpc/pseries/scm: Mark the region volatile if cache flush not required

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The device tree node is documented as below:

  “ibm,cache-flush-required”:
  property name indicates Cache Flush Required for this Persistent Memory Segment to persist memory
  prop-encoded-array: None, this is a name only property.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Aneesh Kumar K.V 2019-06-07 12:14:07 +05:30 • committed by Michael Ellerman

parent c0b1b23b9c

commit 2a0ffbd478

1 changed files with 7 additions and 1 deletions

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arch/powerpc/platforms/pseries/papr_scm.c

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