From: Wei Yang <richard.weiyang@xxxxxxxxx>
[ Upstream commit 7d8ed162e6a92268d4b2b84d364a931216102c8e ]
commit 6a9531c3a880 ("memblock: fix crash when reserved memory is not
added to memory") introduce the usage of early_pfn_to_nid, which is not
defined in memblock tests.
The original definition of early_pfn_to_nid is defined in mm.h, so let
add this in the corresponding mm.h.
Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx>
CC: Yajun Deng <yajun.deng@xxxxxxxxx>
CC: Mike Rapoport <rppt@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240402132701.29744-2-richard.weiyang@xxxxxxxxx
Signed-off-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/include/linux/mm.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/include/linux/mm.h b/tools/include/linux/mm.h
index 43be27bcc897d..2f401e8c6c0bb 100644
--- a/tools/include/linux/mm.h
+++ b/tools/include/linux/mm.h
@@ -37,4 +37,9 @@ static inline void totalram_pages_add(long count)
{
}
+static inline int early_pfn_to_nid(unsigned long pfn)
+{
+ return 0;
+}
+
#endif
--
2.43.0
