2 * definition for store system information stsi
4 * Copyright IBM Corp. 2001, 2008
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License (version 2 only)
8 * as published by the Free Software Foundation.
10 * Author(s): Ulrich Weigand <weigand@de.ibm.com>
11 * Christian Borntraeger <borntraeger@de.ibm.com>
14 #ifndef __ASM_S390_SYSINFO_H
15 #define __ASM_S390_SYSINFO_H
17 #include <asm/bitsperlong.h>
19 struct sysinfo_1_1_1 {
27 char manufacturer[16];
30 char model_capacity[16];
34 char model_perm_cap[16];
35 char model_temp_cap[16];
36 unsigned int model_cap_rating;
37 unsigned int model_perm_cap_rating;
38 unsigned int model_temp_cap_rating;
39 unsigned char typepct[5];
40 unsigned char reserved_2[3];
46 struct sysinfo_1_2_1 {
51 unsigned short cpu_address;
54 struct sysinfo_1_2_2 {
57 unsigned short acc_offset;
59 unsigned int nominal_cap;
60 unsigned int secondary_cap;
61 unsigned int capability;
62 unsigned short cpus_total;
63 unsigned short cpus_configured;
64 unsigned short cpus_standby;
65 unsigned short cpus_reserved;
66 unsigned short adjustment[0];
69 struct sysinfo_1_2_2_extension {
70 unsigned int alt_capability;
71 unsigned short alt_adjustment[0];
74 struct sysinfo_2_2_1 {
78 unsigned short cpu_id;
79 unsigned short cpu_address;
82 struct sysinfo_2_2_2 {
84 unsigned short lpar_number;
86 unsigned char characteristics;
87 unsigned short cpus_total;
88 unsigned short cpus_configured;
89 unsigned short cpus_standby;
90 unsigned short cpus_reserved;
94 unsigned char mt_installed;
95 unsigned char mt_general;
96 unsigned char mt_psmtid;
98 unsigned short cpus_dedicated;
99 unsigned short cpus_shared;
102 #define LPAR_CHAR_DEDICATED (1 << 7)
103 #define LPAR_CHAR_SHARED (1 << 6)
104 #define LPAR_CHAR_LIMITED (1 << 5)
106 struct sysinfo_3_2_2 {
109 unsigned char count:4;
112 unsigned short cpus_total;
113 unsigned short cpus_configured;
114 unsigned short cpus_standby;
115 unsigned short cpus_reserved;
122 char reserved_544[3552];
125 extern int topology_max_mnest;
127 #define TOPOLOGY_CORE_BITS 64
128 #define TOPOLOGY_NR_MAG 6
130 struct topology_core {
132 unsigned char reserved0[3];
135 unsigned char reserved1;
136 unsigned short origin;
137 unsigned long mask[TOPOLOGY_CORE_BITS / BITS_PER_LONG];
140 struct topology_container {
142 unsigned char reserved[6];
146 union topology_entry {
148 struct topology_core cpu;
149 struct topology_container container;
152 struct sysinfo_15_1_x {
153 unsigned char reserved0[2];
154 unsigned short length;
155 unsigned char mag[TOPOLOGY_NR_MAG];
156 unsigned char reserved1;
158 unsigned char reserved2[4];
159 union topology_entry tle[0];
162 int stsi(void *sysinfo, int fc, int sel1, int sel2);
165 * Service level reporting interface.
167 struct service_level {
168 struct list_head list;
169 void (*seq_print)(struct seq_file *, struct service_level *);
172 int register_service_level(struct service_level *);
173 int unregister_service_level(struct service_level *);
175 #endif /* __ASM_S390_SYSINFO_H */