| #ifndef _ASM_X8664_NUMA_H | |
| #define _ASM_X8664_NUMA_H 1 | |
| #include <linux/nodemask.h> | |
| struct bootnode { | |
| u64 start,end; | |
| }; | |
| extern int compute_hash_shift(struct bootnode *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; | |
| extern void numa_set_node(int cpu, int node); | |
| extern void srat_reserve_add_area(int nodeid); | |
| extern int hotadd_percent; | |
| extern unsigned char apicid_to_node[256]; | |
| #ifdef CONFIG_NUMA | |
| extern void __init init_cpu_to_node(void); | |
| static inline void clear_node_cpumask(int cpu) | |
| { | |
| clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); | |
| } | |
| #else | |
| #define init_cpu_to_node() do {} while (0) | |
| #define clear_node_cpumask(cpu) do {} while (0) | |
| #endif | |
| #define NUMA_NO_NODE 0xff | |
| #endif |