1 files changed, 43 insertions, 0 deletions

diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h
new file mode 100644
index 000000000000..064ed6df4cbe
--- /dev/null
+++ b/arch/x86/include/asm/numa_64.h
@@ -0,0 +1,43 @@
+#ifndef _ASM_X86_NUMA_64_H
+#define _ASM_X86_NUMA_64_H
+
+#include <linux/nodemask.h>
+#include <asm/apicdef.h>
+
+struct bootnode {
+        u64 start;
+        u64 end;
+};
+
+extern int compute_hash_shift(struct bootnode *nodes, int numblks,
+                              int *nodeids);
+
+#define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
+
+extern void numa_init_array(void);
+extern int numa_off;
+
+extern void srat_reserve_add_area(int nodeid);
+extern int hotadd_percent;
+
+extern s16 apicid_to_node[MAX_LOCAL_APIC];
+
+extern unsigned long numa_free_all_bootmem(void);
+extern void setup_node_bootmem(int nodeid, unsigned long start,
+                               unsigned long end);
+
+#ifdef CONFIG_NUMA
+extern void __init init_cpu_to_node(void);
+extern void __cpuinit numa_set_node(int cpu, int node);
+extern void __cpuinit numa_clear_node(int cpu);
+extern void __cpuinit numa_add_cpu(int cpu);
+extern void __cpuinit numa_remove_cpu(int cpu);
+#else
+static inline void init_cpu_to_node(void)               { }
+static inline void numa_set_node(int cpu, int node)     { }
+static inline void numa_clear_node(int cpu)             { }
+static inline void numa_add_cpu(int cpu, int node)      { }
+static inline void numa_remove_cpu(int cpu)             { }
+#endif
+
+#endif /* _ASM_X86_NUMA_64_H */