1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_MACH_MMZONE_H
3 #define _ASM_MACH_MMZONE_H
5 #include <asm/sn/addrs.h>
6 #include <asm/sn/arch.h>
7 #include <asm/sn/hub.h>
9 #define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr))
11 #define LEVELS_PER_SLICE 128
14 unsigned long irq_enable_mask[2];
15 int level_to_irq[LEVELS_PER_SLICE];
19 kern_vars_t kern_vars;
20 DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
22 unsigned long slice_map;
23 unsigned long irq_alloc_mask[2];
24 struct slice_data slice[2];
28 struct pglist_data pglist;
32 extern struct node_data *__node_data[];
34 #define NODE_DATA(n) (&__node_data[(n)]->pglist)
35 #define hub_data(n) (&__node_data[(n)]->hub)
37 #endif /* _ASM_MACH_MMZONE_H */