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
12struct slice_data {
13	unsigned long irq_enable_mask[2];
14	int level_to_irq[LEVELS_PER_SLICE];
15};
16
17struct hub_data {
18	kern_vars_t	kern_vars;
19	DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
20	cpumask_t	h_cpus;
21	unsigned long slice_map;
22	unsigned long irq_alloc_mask[2];
23	struct slice_data slice[2];
24};
25
26struct node_data {
27	struct pglist_data pglist;
28	struct hub_data hub;
29};
30
31extern 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 */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _ASM_MACH_MMZONE_H
 3#define _ASM_MACH_MMZONE_H
 4
 5#include <asm/sn/addrs.h>
 6#include <asm/sn/arch.h>
 7#include <asm/sn/hub.h>
 8
 9#define pa_to_nid(addr)		NASID_TO_COMPACT_NODEID(NASID_GET(addr))
10
11#define LEVELS_PER_SLICE	128
12
13struct slice_data {
14	unsigned long irq_enable_mask[2];
15	int level_to_irq[LEVELS_PER_SLICE];
16};
17
18struct 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	unsigned long irq_alloc_mask[2];
24	struct slice_data slice[2];
25};
26
27struct node_data {
28	struct pglist_data pglist;
29	struct hub_data hub;
30};
31
32extern struct node_data *__node_data[];
33
34#define NODE_DATA(n)		(&__node_data[(n)]->pglist)
35#define hub_data(n)		(&__node_data[(n)]->hub)
36
37#endif /* _ASM_MACH_MMZONE_H */