This source file includes following definitions.
- topology_mnest_limit
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11 #ifndef __ASM_S390_SYSINFO_H
12 #define __ASM_S390_SYSINFO_H
13
14 #include <asm/bitsperlong.h>
15 #include <linux/uuid.h>
16
17 struct sysinfo_1_1_1 {
18 unsigned char p:1;
19 unsigned char :6;
20 unsigned char t:1;
21 unsigned char :8;
22 unsigned char ccr;
23 unsigned char cai;
24 char reserved_0[20];
25 unsigned long lic;
26 char manufacturer[16];
27 char type[4];
28 char reserved_1[12];
29 char model_capacity[16];
30 char sequence[16];
31 char plant[4];
32 char model[16];
33 char model_perm_cap[16];
34 char model_temp_cap[16];
35 unsigned int model_cap_rating;
36 unsigned int model_perm_cap_rating;
37 unsigned int model_temp_cap_rating;
38 unsigned char typepct[5];
39 unsigned char reserved_2[3];
40 unsigned int ncr;
41 unsigned int npr;
42 unsigned int ntr;
43 };
44
45 struct sysinfo_1_2_1 {
46 char reserved_0[80];
47 char sequence[16];
48 char plant[4];
49 char reserved_1[2];
50 unsigned short cpu_address;
51 };
52
53 struct sysinfo_1_2_2 {
54 char format;
55 char reserved_0[1];
56 unsigned short acc_offset;
57 unsigned char mt_installed :1;
58 unsigned char :2;
59 unsigned char mt_stid :5;
60 unsigned char :3;
61 unsigned char mt_gtid :5;
62 char reserved_1[18];
63 unsigned int nominal_cap;
64 unsigned int secondary_cap;
65 unsigned int capability;
66 unsigned short cpus_total;
67 unsigned short cpus_configured;
68 unsigned short cpus_standby;
69 unsigned short cpus_reserved;
70 unsigned short adjustment[0];
71 };
72
73 struct sysinfo_1_2_2_extension {
74 unsigned int alt_capability;
75 unsigned short alt_adjustment[0];
76 };
77
78 struct sysinfo_2_2_1 {
79 char reserved_0[80];
80 char sequence[16];
81 char plant[4];
82 unsigned short cpu_id;
83 unsigned short cpu_address;
84 };
85
86 struct sysinfo_2_2_2 {
87 char reserved_0[32];
88 unsigned short lpar_number;
89 char reserved_1;
90 unsigned char characteristics;
91 unsigned short cpus_total;
92 unsigned short cpus_configured;
93 unsigned short cpus_standby;
94 unsigned short cpus_reserved;
95 char name[8];
96 unsigned int caf;
97 char reserved_2[8];
98 unsigned char mt_installed :1;
99 unsigned char :2;
100 unsigned char mt_stid :5;
101 unsigned char :3;
102 unsigned char mt_gtid :5;
103 unsigned char :3;
104 unsigned char mt_psmtid :5;
105 char reserved_3[5];
106 unsigned short cpus_dedicated;
107 unsigned short cpus_shared;
108 char reserved_4[3];
109 unsigned char vsne;
110 uuid_t uuid;
111 char reserved_5[160];
112 char ext_name[256];
113 };
114
115 #define LPAR_CHAR_DEDICATED (1 << 7)
116 #define LPAR_CHAR_SHARED (1 << 6)
117 #define LPAR_CHAR_LIMITED (1 << 5)
118
119 struct sysinfo_3_2_2 {
120 char reserved_0[31];
121 unsigned char :4;
122 unsigned char count:4;
123 struct {
124 char reserved_0[4];
125 unsigned short cpus_total;
126 unsigned short cpus_configured;
127 unsigned short cpus_standby;
128 unsigned short cpus_reserved;
129 char name[8];
130 unsigned int caf;
131 char cpi[16];
132 char reserved_1[3];
133 unsigned char evmne;
134 unsigned int reserved_2;
135 uuid_t uuid;
136 } vm[8];
137 char reserved_3[1504];
138 char ext_names[8][256];
139 };
140
141 extern int topology_max_mnest;
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147 static inline unsigned char topology_mnest_limit(void)
148 {
149 return min(topology_max_mnest, 4);
150 }
151
152 #define TOPOLOGY_NR_MAG 6
153
154 struct topology_core {
155 unsigned char nl;
156 unsigned char reserved0[3];
157 unsigned char :5;
158 unsigned char d:1;
159 unsigned char pp:2;
160 unsigned char reserved1;
161 unsigned short origin;
162 unsigned long mask;
163 };
164
165 struct topology_container {
166 unsigned char nl;
167 unsigned char reserved[6];
168 unsigned char id;
169 };
170
171 union topology_entry {
172 unsigned char nl;
173 struct topology_core cpu;
174 struct topology_container container;
175 };
176
177 struct sysinfo_15_1_x {
178 unsigned char reserved0[2];
179 unsigned short length;
180 unsigned char mag[TOPOLOGY_NR_MAG];
181 unsigned char reserved1;
182 unsigned char mnest;
183 unsigned char reserved2[4];
184 union topology_entry tle[0];
185 };
186
187 int stsi(void *sysinfo, int fc, int sel1, int sel2);
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191
192 struct service_level {
193 struct list_head list;
194 void (*seq_print)(struct seq_file *, struct service_level *);
195 };
196
197 int register_service_level(struct service_level *);
198 int unregister_service_level(struct service_level *);
199
200 int sthyi_fill(void *dst, u64 *rc);
201 #endif