| #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 pxm_to_node(int); | |
| extern int node_to_pxm(int); | |
| extern int acpi_map_pxm_to_node(int); | |
| extern unsigned char acpi_srat_revision; | |
| #endif /* CONFIG_ACPI_NUMA */ | |
| #endif /* __ACP_NUMA_H */ |