include/asm-x86_64/numa.h

   1 #ifndef _ASM_X8664_NUMA_H
   2 #define _ASM_X8664_NUMA_H 1
   3
   4 #include <linux/nodemask.h>
   5 #include <asm/numnodes.h>
   6
   7 struct node {
   8         u64 start,end;
   9 };
  10
  11 extern int compute_hash_shift(struct node *nodes, int numnodes);
  12 extern int pxm_to_node(int nid);
  13
  14 #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
  15
  16 extern void numa_add_cpu(int cpu);
  17 extern void numa_init_array(void);
  18 extern int numa_off;
  19
  20 extern unsigned char apicid_to_node[256];
  21
  22 #define NUMA_NO_NODE 0xff
  23
  24 #endif