1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bbaaa005bf0e..a8a56ce3a962 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -608,7 +608,7 @@ kernel_physical_mapping_init(unsigned long start,
 #ifndef CONFIG_NUMA
 void __init initmem_init(void)
 {
-        memblock_x86_register_active_regions(0, 0, max_pfn);
+        memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
 }
 #endif