#ifndef __ACPI_NUMA_H | |
#define __ACPI_NUMA_H | |
#ifdef CONFIG_ACPI_NUMA | |
#include <linux/kernel.h> | |
/* Proximity bitmap length */ | |
#if MAX_NUMNODES > 256 | |
#define MAX_PXM_DOMAINS MAX_NUMNODES | |
#else | |
#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */ | |
#endif | |
extern int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS]; | |
extern int __cpuinitdata node_to_pxm_map[MAX_NUMNODES]; | |
extern int __cpuinit pxm_to_node(int); | |
extern int __cpuinit node_to_pxm(int); | |
extern int __cpuinit acpi_map_pxm_to_node(int); | |
extern void __cpuinit acpi_unmap_pxm_to_node(int); | |
#endif /* CONFIG_ACPI_NUMA */ | |
#endif /* __ACP_NUMA_H */ |