1 #ifndef _ASM_X8664_NUMA_H
2 #define _ASM_X8664_NUMA_H 1
4 #include <linux/nodemask.h>
5 #include <asm/numnodes.h>
11 extern int compute_hash_shift(struct node *nodes, int numnodes);
12 extern int pxm_to_node(int nid);
14 #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
16 extern void numa_add_cpu(int cpu);
17 extern void numa_init_array(void);
20 extern void numa_set_node(int cpu, int node);
22 extern unsigned char apicid_to_node[256];
24 extern void __init init_cpu_to_node(void);
26 static inline void clear_node_cpumask(int cpu)
28 clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
32 #define init_cpu_to_node() do {} while (0)
33 #define clear_node_cpumask(cpu) do {} while (0)
36 #define NUMA_NO_NODE 0xff