1 files changed, 15 insertions, 0 deletions

diff --git a/arch/x86/mm/memblock.c b/arch/x86/mm/memblock.c
index 53a7a5aebd6b..22ff0a39b227 100644
--- a/arch/x86/mm/memblock.c
+++ b/arch/x86/mm/memblock.c
@@ -234,6 +234,21 @@ void __init memblock_x86_free_range(u64 start, u64 end)
 }
 
 /*
+ * Need to call this function after memblock_x86_register_active_regions,
+ * so early_node_map[] is filled already.
+ */
+u64 __init memblock_x86_find_in_range_node(int nid, u64 start, u64 end, u64 size, u64 align)
+{
+        u64 addr;
+        addr = find_memory_core_early(nid, size, align, start, end);
+        if (addr != MEMBLOCK_ERROR)
+                return addr;
+
+        /* Fallback, should already have start end within node range */
+        return memblock_find_in_range(start, end, size, align);
+}
+
+/*
  * Finds an active region in the address range from start_pfn to last_pfn and
  * returns its range in ei_startpfn and ei_endpfn for the memblock entry.
  */