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/agent.h>
8 #include <asm/sn/klkernvars.h>
9
10 #define pa_to_nid(addr) NASID_GET(addr)
11
12 struct hub_data {
13 kern_vars_t kern_vars;
14 DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
15 cpumask_t h_cpus;
16 };
17
18 struct node_data {
19 struct pglist_data pglist;
20 struct hub_data hub;
21 };
22
23 extern struct node_data *__node_data[];
24
25 #define NODE_DATA(n) (&__node_data[(n)]->pglist)
26 #define hub_data(n) (&__node_data[(n)]->hub)
27
28 #endif /* _ASM_MACH_MMZONE_H */
29
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