1 #ifndef _ASM_MACH_MMZONE_H
2 #define _ASM_MACH_MMZONE_H
4 #include <asm/sn/addrs.h>
5 #include <asm/sn/arch.h>
6 #include <asm/sn/hub.h>
8 #define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr))
10 #define LEVELS_PER_SLICE 128
13 unsigned long irq_enable_mask[2];
14 int level_to_irq[LEVELS_PER_SLICE];
18 kern_vars_t kern_vars;
19 DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
21 unsigned long slice_map;
22 unsigned long irq_alloc_mask[2];
23 struct slice_data slice[2];
27 struct pglist_data pglist;
31 extern struct node_data *__node_data[];
33 #define NODE_DATA(n) (&__node_data[(n)]->pglist)
34 #define hub_data(n) (&__node_data[(n)]->hub)
36 #endif /* _ASM_MACH_MMZONE_H */