From: Linda Knippers <linda.knippers@hp.com>
To: linux-kernel@vger.kernel.org
Cc: x86@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com
Subject: [PATCH] arch/x86/mm/srat: Print non-volatile flag in SRAT
Date: Tue, 1 Sep 2015 12:21:55 -0400 [thread overview]
Message-ID: <20150901162155.GB3418@ljkz400> (raw)
Nobody checks this flag but it would be interesting to know if it's being
set on any platforms.
Signed-off-by: Linda Knippers <linda.knippers@hp.com>
---
arch/x86/mm/srat.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index 66338a6..c2aea63 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -192,10 +192,11 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
node_set(node, numa_nodes_parsed);
- pr_info("SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]%s\n",
+ pr_info("SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]%s%s\n",
node, pxm,
(unsigned long long) start, (unsigned long long) end - 1,
- hotpluggable ? " hotplug" : "");
+ hotpluggable ? " hotplug" : "",
+ ma->flags & ACPI_SRAT_MEM_NON_VOLATILE ? " non-volatile" : "");
/* Mark hotplug range in memblock. */
if (hotpluggable && memblock_mark_hotplug(start, ma->length))
--
1.8.3.1
next reply other threads:[~2015-09-01 16:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-01 16:21 Linda Knippers [this message]
2015-09-01 19:17 ` Thomas Gleixner
2015-09-01 19:23 ` Linda Knippers
2015-09-01 19:26 ` Thomas Gleixner
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