]> git.baikalelectronics.ru Git - kernel.git/commit
x86/mm/srat: Print non-volatile flag in SRAT
authorLinda Knippers <linda.knippers@hp.com>
Tue, 1 Sep 2015 19:41:55 +0000 (15:41 -0400)
committerIngo Molnar <mingo@kernel.org>
Wed, 2 Sep 2015 07:33:25 +0000 (09:33 +0200)
commit2ec39b97b75d09d2c3968122aaf344acb1397089
tree8ee30e747caed627dec393a91ba093e2e9d462ad
parentad911cf517ca10b9b3e45a8f12a7779940e12605
x86/mm/srat: Print non-volatile flag in SRAT

With the addition of NVDIMM support, a question came up as to
whether NVDIMM ranges should be in the SRAT with this bit set.
I think the consensus was no because the ranges are in the NFIT
with proximity domain information there.

ACPI is not clear on the meaning of this bit in the SRAT.
If someone is setting it, we might want to ask them what they
expect to happen with it.

Right now this bit is only printed if all the ACPI debug
information is turned on.

Signed-off-by: Linda Knippers <linda.knippers@hp.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20150901194154.GA4939@ljkz400
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/mm/srat.c