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-rw-r--r--mm/memory_hotplug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 66267c26ca1b..951878ab627a 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1681,7 +1681,7 @@ struct range __weak arch_get_mappable_range(void)
struct range mhp_get_pluggable_range(bool need_mapping)
{
- const u64 max_phys = (1ULL << MAX_PHYSMEM_BITS) - 1;
+ const u64 max_phys = PHYSMEM_END;
struct range mhp_range;
if (need_mapping) {