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-rw-r--r--arch/powerpc/mm/mem.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 6f55efd9be95..2ead0951823a 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -127,6 +127,9 @@ int __devinit add_memory(u64 start, u64 size)
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
+ start += KERNELBASE;
+ create_section_mapping(start, start + size);
+
/* this should work for most non-highmem platforms */
zone = pgdata->node_zones;