linux-kernel - [PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to

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Message-Id: <20190919142228.5483-2-david@redhat.com>
Date:   Thu, 19 Sep 2019 16:22:20 +0200
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, virtualization@...ts.linux-foundation.org,
        Andrea Arcangeli <aarcange@...hat.com>,
        David Hildenbrand <david@...hat.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org
Subject: [PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to_node

Will be needed by virtio-mem to identify the node from a pxm.

Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Len Brown <lenb@...nel.org>
Cc: linux-acpi@...r.kernel.org
Signed-off-by: David Hildenbrand <david@...hat.com>
---
 drivers/acpi/numa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index eadbf90e65d1..d5847fa7ac69 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
 		return NUMA_NO_NODE;
 	return pxm_to_node_map[pxm];
 }
+EXPORT_SYMBOL(pxm_to_node);
 
 int node_to_pxm(int node)
 {
-- 
2.21.0