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-rw-r--r--include/asm-x86_64/numa.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h
new file mode 100644
index 00000000000..5c363a1482e
--- /dev/null
+++ b/include/asm-x86_64/numa.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_X8664_NUMA_H
+#define _ASM_X8664_NUMA_H 1
+
+#include <linux/nodemask.h>
+#include <asm/numnodes.h>
+
+struct node {
+ u64 start,end;
+};
+
+extern int compute_hash_shift(struct node *nodes, int numnodes);
+
+#define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
+
+extern void numa_add_cpu(int cpu);
+extern void numa_init_array(void);
+extern int numa_off;
+
+#define NUMA_NO_NODE 0xff
+
+#endif