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-rw-r--r--mm/bootmem.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 4403e2f..07aeb89 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -23,6 +23,13 @@
#include "internal.h"
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+struct pglist_data __refdata contig_page_data = {
+ .bdata = &bootmem_node_data[0]
+};
+EXPORT_SYMBOL(contig_page_data);
+#endif
+
unsigned long max_low_pfn;
unsigned long min_low_pfn;
unsigned long max_pfn;
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