| /* K8 NUMA support */ |
| /* Copyright 2002,2003 by Andi Kleen, SuSE Labs */ |
| /* 2.5 Version loosely based on the NUMAQ Code by Pat Gaughen. */ |
| #ifndef _ASM_X86_MMZONE_64_H |
| #define _ASM_X86_MMZONE_64_H |
| |
| #ifdef CONFIG_NUMA |
| |
| #include <linux/mmdebug.h> |
| #include <asm/smp.h> |
| |
| extern struct pglist_data *node_data[]; |
| |
| #define NODE_DATA(nid) (node_data[nid]) |
| |
| #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) |
| #define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ |
| NODE_DATA(nid)->node_spanned_pages) |
| #endif |
| #endif /* _ASM_X86_MMZONE_64_H */ |
