x86: fix boot failure with 64GB+ system with numa 32-bit
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/srat_32.c b/arch/x86/kernel/srat_32.c
index 32d8b11..e9d9172 100644
--- a/arch/x86/kernel/srat_32.c
+++ b/arch/x86/kernel/srat_32.c
@@ -251,7 +251,7 @@
for_each_online_node(nid) {
unsigned long start = node_start_pfn[nid];
- unsigned long end = node_end_pfn[nid];
+ unsigned long end = min(node_end_pfn[nid], max_pfn);
memory_present(nid, start, end);
node_remap_size[nid] = node_memmap_size_bytes(nid, start, end);