1 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/numa.h b/include/linux/numa.h
new file mode 100644
index 000000000000..bd0c8c4e9a95
--- /dev/null
+++ b/include/linux/numa.h
@@ -0,0 +1,16 @@
+#ifndef _LINUX_NUMA_H
+#define _LINUX_NUMA_H
+
+#include <linux/config.h>
+
+#ifdef CONFIG_DISCONTIGMEM
+#include <asm/numnodes.h>
+#endif
+
+#ifndef NODES_SHIFT
+#define NODES_SHIFT     0
+#endif
+
+#define MAX_NUMNODES    (1 << NODES_SHIFT)
+
+#endif /* _LINUX_NUMA_H */