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#ifndef _ASM_MACH_MMZONE_H
#define _ASM_MACH_MMZONE_H
#include <asm/sn/addrs.h>
#include <asm/sn/arch.h>
#include <asm/sn/hub.h>
#define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr))
#define LEVELS_PER_SLICE 128
struct slice_data {
unsigned long irq_alloc_mask[2];
unsigned long irq_enable_mask[2];
int level_to_irq[LEVELS_PER_SLICE];
};
struct hub_data {
kern_vars_t kern_vars;
DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
cpumask_t h_cpus;
unsigned long slice_map;
struct slice_data slice[2];
};
struct node_data {
struct pglist_data pglist;
struct hub_data hub;
};
extern struct node_data *__node_data[];
#define NODE_DATA(n) (&__node_data[(n)]->pglist)
#define hub_data(n) (&__node_data[(n)]->hub)
#endif /* _ASM_MACH_MMZONE_H */
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