| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ASM_MACH_MMZONE_H |
| 2 | #define _ASM_MACH_MMZONE_H |
| 3 | |
| 4 | #include <asm/sn/addrs.h> |
| 5 | #include <asm/sn/arch.h> |
| 6 | #include <asm/sn/hub.h> |
| 7 | |
| 8 | #define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr)) |
| 9 | |
| 10 | #define LEVELS_PER_SLICE 128 |
| 11 | |
| 12 | struct slice_data { |
| 13 | unsigned long irq_alloc_mask[2]; |
| 14 | unsigned long irq_enable_mask[2]; |
| 15 | int level_to_irq[LEVELS_PER_SLICE]; |
| 16 | }; |
| 17 | |
| 18 | struct hub_data { |
| 19 | kern_vars_t kern_vars; |
| 20 | DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW); |
| 21 | cpumask_t h_cpus; |
| 22 | unsigned long slice_map; |
| 23 | struct slice_data slice[2]; |
| 24 | }; |
| 25 | |
| 26 | struct node_data { |
| 27 | struct pglist_data pglist; |
| 28 | struct hub_data hub; |
| 29 | }; |
| 30 | |
| 31 | extern struct node_data *__node_data[]; |
| 32 | |
| 33 | #define NODE_DATA(n) (&__node_data[(n)]->pglist) |
| 34 | #define hub_data(n) (&__node_data[(n)]->hub) |
| 35 | |
| 36 | #endif /* _ASM_MACH_MMZONE_H */ |