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-rw-r--r--arch/powerpc/mm/mem.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5f844337de21..9ee536ec0739 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -134,6 +134,8 @@ int arch_add_memory(int nid, u64 start, u64 size, bool for_device)
unsigned long nr_pages = size >> PAGE_SHIFT;
int rc;
+ resize_hpt_for_hotplug(memblock_phys_mem_size());
+
pgdata = NODE_DATA(nid);
start = (unsigned long)__va(start);
@@ -174,6 +176,8 @@ int arch_remove_memory(u64 start, u64 size)
*/
vm_unmap_aliases();
+ resize_hpt_for_hotplug(memblock_phys_mem_size());
+
return ret;
}
#endif