1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | /* SPDX-License-Identifier: GPL-2.0 */ /* * definition for store system information stsi * * Copyright IBM Corp. 2001, 2008 * * Author(s): Ulrich Weigand <weigand@de.ibm.com> * Christian Borntraeger <borntraeger@de.ibm.com> */ #ifndef __ASM_S390_SYSINFO_H #define __ASM_S390_SYSINFO_H #include <asm/bitsperlong.h> #include <linux/uuid.h> struct sysinfo_1_1_1 { unsigned char p:1; unsigned char :6; unsigned char t:1; unsigned char :8; unsigned char ccr; unsigned char cai; char reserved_0[20]; unsigned long lic; char manufacturer[16]; char type[4]; char reserved_1[12]; char model_capacity[16]; char sequence[16]; char plant[4]; char model[16]; char model_perm_cap[16]; char model_temp_cap[16]; unsigned int model_cap_rating; unsigned int model_perm_cap_rating; unsigned int model_temp_cap_rating; unsigned char typepct[5]; unsigned char reserved_2[3]; unsigned int ncr; unsigned int npr; unsigned int ntr; }; struct sysinfo_1_2_1 { char reserved_0[80]; char sequence[16]; char plant[4]; char reserved_1[2]; unsigned short cpu_address; }; struct sysinfo_1_2_2 { char format; char reserved_0[1]; unsigned short acc_offset; unsigned char mt_installed :1; unsigned char :2; unsigned char mt_stid :5; unsigned char :3; unsigned char mt_gtid :5; char reserved_1[18]; unsigned int nominal_cap; unsigned int secondary_cap; unsigned int capability; unsigned short cpus_total; unsigned short cpus_configured; unsigned short cpus_standby; unsigned short cpus_reserved; unsigned short adjustment[0]; }; struct sysinfo_1_2_2_extension { unsigned int alt_capability; unsigned short alt_adjustment[0]; }; struct sysinfo_2_2_1 { char reserved_0[80]; char sequence[16]; char plant[4]; unsigned short cpu_id; unsigned short cpu_address; }; struct sysinfo_2_2_2 { char reserved_0[32]; unsigned short lpar_number; char reserved_1; unsigned char characteristics; unsigned short cpus_total; unsigned short cpus_configured; unsigned short cpus_standby; unsigned short cpus_reserved; char name[8]; unsigned int caf; char reserved_2[8]; unsigned char mt_installed :1; unsigned char :2; unsigned char mt_stid :5; unsigned char :3; unsigned char mt_gtid :5; unsigned char :3; unsigned char mt_psmtid :5; char reserved_3[5]; unsigned short cpus_dedicated; unsigned short cpus_shared; char reserved_4[3]; unsigned char vsne; uuid_t uuid; char reserved_5[160]; char ext_name[256]; }; #define LPAR_CHAR_DEDICATED (1 << 7) #define LPAR_CHAR_SHARED (1 << 6) #define LPAR_CHAR_LIMITED (1 << 5) struct sysinfo_3_2_2 { char reserved_0[31]; unsigned char :4; unsigned char count:4; struct { char reserved_0[4]; unsigned short cpus_total; unsigned short cpus_configured; unsigned short cpus_standby; unsigned short cpus_reserved; char name[8]; unsigned int caf; char cpi[16]; char reserved_1[3]; unsigned char evmne; unsigned int reserved_2; uuid_t uuid; } vm[8]; char reserved_3[1504]; char ext_names[8][256]; }; extern int topology_max_mnest; /* * Returns the maximum nesting level supported by the cpu topology code. * The current maximum level is 4 which is the drawer level. */ static inline unsigned char topology_mnest_limit(void) { return min(topology_max_mnest, 4); } #define TOPOLOGY_NR_MAG 6 struct topology_core { unsigned char nl; unsigned char reserved0[3]; unsigned char :5; unsigned char d:1; unsigned char pp:2; unsigned char reserved1; unsigned short origin; unsigned long mask; }; struct topology_container { unsigned char nl; unsigned char reserved[6]; unsigned char id; }; union topology_entry { unsigned char nl; struct topology_core cpu; struct topology_container container; }; struct sysinfo_15_1_x { unsigned char reserved0[2]; unsigned short length; unsigned char mag[TOPOLOGY_NR_MAG]; unsigned char reserved1; unsigned char mnest; unsigned char reserved2[4]; union topology_entry tle[0]; }; int stsi(void *sysinfo, int fc, int sel1, int sel2); /* * Service level reporting interface. */ struct service_level { struct list_head list; void (*seq_print)(struct seq_file *, struct service_level *); }; int register_service_level(struct service_level *); int unregister_service_level(struct service_level *); int sthyi_fill(void *dst, u64 *rc); #endif /* __ASM_S390_SYSINFO_H */ |