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14#ifndef __ASM_S390_SYSINFO_H
15#define __ASM_S390_SYSINFO_H
16
17#include <asm/bitsperlong.h>
18#include <linux/uuid.h>
19
20struct sysinfo_1_1_1 {
21 unsigned char p:1;
22 unsigned char :6;
23 unsigned char t:1;
24 unsigned char :8;
25 unsigned char ccr;
26 unsigned char cai;
27 char reserved_0[28];
28 char manufacturer[16];
29 char type[4];
30 char reserved_1[12];
31 char model_capacity[16];
32 char sequence[16];
33 char plant[4];
34 char model[16];
35 char model_perm_cap[16];
36 char model_temp_cap[16];
37 unsigned int model_cap_rating;
38 unsigned int model_perm_cap_rating;
39 unsigned int model_temp_cap_rating;
40 unsigned char typepct[5];
41 unsigned char reserved_2[3];
42 unsigned int ncr;
43 unsigned int npr;
44 unsigned int ntr;
45};
46
47struct sysinfo_1_2_1 {
48 char reserved_0[80];
49 char sequence[16];
50 char plant[4];
51 char reserved_1[2];
52 unsigned short cpu_address;
53};
54
55struct sysinfo_1_2_2 {
56 char format;
57 char reserved_0[1];
58 unsigned short acc_offset;
59 unsigned char mt_installed :1;
60 unsigned char :2;
61 unsigned char mt_stid :5;
62 unsigned char :3;
63 unsigned char mt_gtid :5;
64 char reserved_1[18];
65 unsigned int nominal_cap;
66 unsigned int secondary_cap;
67 unsigned int capability;
68 unsigned short cpus_total;
69 unsigned short cpus_configured;
70 unsigned short cpus_standby;
71 unsigned short cpus_reserved;
72 unsigned short adjustment[0];
73};
74
75struct sysinfo_1_2_2_extension {
76 unsigned int alt_capability;
77 unsigned short alt_adjustment[0];
78};
79
80struct sysinfo_2_2_1 {
81 char reserved_0[80];
82 char sequence[16];
83 char plant[4];
84 unsigned short cpu_id;
85 unsigned short cpu_address;
86};
87
88struct sysinfo_2_2_2 {
89 char reserved_0[32];
90 unsigned short lpar_number;
91 char reserved_1;
92 unsigned char characteristics;
93 unsigned short cpus_total;
94 unsigned short cpus_configured;
95 unsigned short cpus_standby;
96 unsigned short cpus_reserved;
97 char name[8];
98 unsigned int caf;
99 char reserved_2[8];
100 unsigned char mt_installed :1;
101 unsigned char :2;
102 unsigned char mt_stid :5;
103 unsigned char :3;
104 unsigned char mt_gtid :5;
105 unsigned char :3;
106 unsigned char mt_psmtid :5;
107 char reserved_3[5];
108 unsigned short cpus_dedicated;
109 unsigned short cpus_shared;
110 char reserved_4[3];
111 unsigned char vsne;
112 uuid_t uuid;
113 char reserved_5[160];
114 char ext_name[256];
115};
116
117#define LPAR_CHAR_DEDICATED (1 << 7)
118#define LPAR_CHAR_SHARED (1 << 6)
119#define LPAR_CHAR_LIMITED (1 << 5)
120
121struct sysinfo_3_2_2 {
122 char reserved_0[31];
123 unsigned char :4;
124 unsigned char count:4;
125 struct {
126 char reserved_0[4];
127 unsigned short cpus_total;
128 unsigned short cpus_configured;
129 unsigned short cpus_standby;
130 unsigned short cpus_reserved;
131 char name[8];
132 unsigned int caf;
133 char cpi[16];
134 char reserved_1[3];
135 unsigned char evmne;
136 unsigned int reserved_2;
137 uuid_t uuid;
138 } vm[8];
139 char reserved_3[1504];
140 char ext_names[8][256];
141};
142
143extern int topology_max_mnest;
144
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148
149static inline unsigned char topology_mnest_limit(void)
150{
151 return min(topology_max_mnest, 4);
152}
153
154#define TOPOLOGY_NR_MAG 6
155
156struct topology_core {
157 unsigned char nl;
158 unsigned char reserved0[3];
159 unsigned char :6;
160 unsigned char pp:2;
161 unsigned char reserved1;
162 unsigned short origin;
163 unsigned long mask;
164};
165
166struct topology_container {
167 unsigned char nl;
168 unsigned char reserved[6];
169 unsigned char id;
170};
171
172union topology_entry {
173 unsigned char nl;
174 struct topology_core cpu;
175 struct topology_container container;
176};
177
178struct sysinfo_15_1_x {
179 unsigned char reserved0[2];
180 unsigned short length;
181 unsigned char mag[TOPOLOGY_NR_MAG];
182 unsigned char reserved1;
183 unsigned char mnest;
184 unsigned char reserved2[4];
185 union topology_entry tle[0];
186};
187
188int stsi(void *sysinfo, int fc, int sel1, int sel2);
189
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192
193struct service_level {
194 struct list_head list;
195 void (*seq_print)(struct seq_file *, struct service_level *);
196};
197
198int register_service_level(struct service_level *);
199int unregister_service_level(struct service_level *);
200
201#endif
202
