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5dd7507c CQ |
1 | /* |
2 | * lscpu - CPU architecture information helper | |
3 | * | |
4 | * Copyright (C) 2008 Cai Qian <qcai@redhat.com> | |
5 | * Copyright (C) 2008 Karel Zak <kzak@redhat.com> | |
6 | * | |
80dde62f | 7 | * This program is free software; you can redistribute it and/or modify |
5dd7507c | 8 | * it under the terms of the GNU General Public License as published by |
80dde62f | 9 | * the Free Software Foundation; either version 2 of the License, or |
5dd7507c CQ |
10 | * (at your option) any later version. |
11 | * | |
80dde62f | 12 | * This program is distributed in the hope that it would be useful, |
5dd7507c CQ |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
7cebf0bb SK |
17 | * You should have received a copy of the GNU General Public License along |
18 | * with this program; if not, write to the Free Software Foundation, Inc., | |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
5dd7507c CQ |
20 | */ |
21 | ||
5bd31c6d | 22 | #include <assert.h> |
5dd7507c CQ |
23 | #include <ctype.h> |
24 | #include <dirent.h> | |
5dd7507c CQ |
25 | #include <errno.h> |
26 | #include <fcntl.h> | |
27 | #include <getopt.h> | |
28 | #include <stdio.h> | |
29 | #include <stdlib.h> | |
30 | #include <string.h> | |
31 | #include <sys/utsname.h> | |
32 | #include <unistd.h> | |
33 | #include <stdarg.h> | |
39561c70 KZ |
34 | #include <sys/types.h> |
35 | #include <sys/stat.h> | |
32865bd5 | 36 | #include <sys/personality.h> |
5dd7507c | 37 | |
83db4eb2 OO |
38 | #include <libsmartcols.h> |
39 | ||
efb8854f | 40 | #include "closestream.h" |
41a8940d | 41 | #include "optutils.h" |
71061694 | 42 | |
fb2627ce | 43 | #include "lscpu.h" |
0ebbe9f1 | 44 | |
2ba641e5 | 45 | static const char *virt_types[] = { |
7454b598 KZ |
46 | [VIRT_TYPE_NONE] = N_("none"), |
47 | [VIRT_TYPE_PARA] = N_("para"), | |
48 | [VIRT_TYPE_FULL] = N_("full"), | |
49 | [VIRT_TYPE_CONTAINER] = N_("container"), | |
c8b64f6d KZ |
50 | }; |
51 | ||
2ba641e5 | 52 | static const char *hv_vendors[] = { |
7454b598 KZ |
53 | [VIRT_VENDOR_NONE] = NULL, |
54 | [VIRT_VENDOR_XEN] = "Xen", | |
55 | [VIRT_VENDOR_KVM] = "KVM", | |
56 | [VIRT_VENDOR_MSHV] = "Microsoft", | |
57 | [VIRT_VENDOR_VMWARE] = "VMware", | |
58 | [VIRT_VENDOR_IBM] = "IBM", | |
59 | [VIRT_VENDOR_VSERVER] = "Linux-VServer", | |
60 | [VIRT_VENDOR_UML] = "User-mode Linux", | |
61 | [VIRT_VENDOR_INNOTEK] = "Innotek GmbH", | |
62 | [VIRT_VENDOR_HITACHI] = "Hitachi", | |
63 | [VIRT_VENDOR_PARALLELS] = "Parallels", | |
64 | [VIRT_VENDOR_VBOX] = "Oracle", | |
65 | [VIRT_VENDOR_OS400] = "OS/400", | |
66 | [VIRT_VENDOR_PHYP] = "pHyp", | |
67 | [VIRT_VENDOR_SPAR] = "Unisys s-Par", | |
68 | [VIRT_VENDOR_WSL] = "Windows Subsystem for Linux" | |
96ce475f RM |
69 | }; |
70 | ||
a0fff77e | 71 | /* dispatching modes */ |
2ba641e5 | 72 | static const char *disp_modes[] = { |
a0fff77e HC |
73 | [DISP_HORIZONTAL] = N_("horizontal"), |
74 | [DISP_VERTICAL] = N_("vertical") | |
75 | }; | |
76 | ||
f9ac0210 KZ |
77 | struct polarization_modes { |
78 | char *parsable; | |
79 | char *readable; | |
80 | }; | |
81 | ||
2ba641e5 | 82 | static struct polarization_modes polar_modes[] = { |
8005924a KZ |
83 | [POLAR_UNKNOWN] = {"U", "-"}, |
84 | [POLAR_VLOW] = {"VL", "vert-low"}, | |
85 | [POLAR_VMEDIUM] = {"VM", "vert-medium"}, | |
86 | [POLAR_VHIGH] = {"VH", "vert-high"}, | |
87 | [POLAR_HORIZONTAL] = {"H", "horizontal"}, | |
2b8fcb81 HC |
88 | }; |
89 | ||
477251f8 | 90 | /* |
3d27b76a | 91 | * IDs |
477251f8 KZ |
92 | */ |
93 | enum { | |
cc07239d KZ |
94 | COL_CPU_CPU, |
95 | COL_CPU_CORE, | |
96 | COL_CPU_SOCKET, | |
97 | COL_CPU_NODE, | |
98 | COL_CPU_BOOK, | |
99 | COL_CPU_DRAWER, | |
100 | COL_CPU_CACHE, | |
101 | COL_CPU_POLARIZATION, | |
102 | COL_CPU_ADDRESS, | |
103 | COL_CPU_CONFIGURED, | |
104 | COL_CPU_ONLINE, | |
105 | COL_CPU_MAXMHZ, | |
106 | COL_CPU_MINMHZ, | |
477251f8 KZ |
107 | }; |
108 | ||
0e86bc84 KZ |
109 | enum { |
110 | COL_CACHE_ALLSIZE, | |
111 | COL_CACHE_LEVEL, | |
112 | COL_CACHE_NAME, | |
113 | COL_CACHE_ONESIZE, | |
114 | COL_CACHE_TYPE, | |
115 | COL_CACHE_WAYS, | |
cf3b6b71 KZ |
116 | COL_CACHE_ALLOCPOL, |
117 | COL_CACHE_WRITEPOL, | |
118 | COL_CACHE_PHYLINE, | |
119 | COL_CACHE_SETS, | |
120 | COL_CACHE_COHERENCYSIZE | |
0e86bc84 KZ |
121 | }; |
122 | ||
123 | ||
3d27b76a KZ |
124 | /* column description |
125 | */ | |
126 | struct lscpu_coldesc { | |
127 | const char *name; | |
128 | const char *help; | |
129 | ||
0e86bc84 | 130 | int flags; |
3d27b76a | 131 | unsigned int is_abbr:1; /* name is abbreviation */ |
477251f8 KZ |
132 | }; |
133 | ||
cc07239d | 134 | static struct lscpu_coldesc coldescs_cpu[] = |
3d27b76a | 135 | { |
2ec00a10 KZ |
136 | [COL_CPU_CPU] = { "CPU", N_("logical CPU number"), SCOLS_FL_RIGHT, 1 }, |
137 | [COL_CPU_CORE] = { "CORE", N_("logical core number"), SCOLS_FL_RIGHT }, | |
138 | [COL_CPU_SOCKET] = { "SOCKET", N_("logical socket number"), SCOLS_FL_RIGHT }, | |
139 | [COL_CPU_NODE] = { "NODE", N_("logical NUMA node number"), SCOLS_FL_RIGHT }, | |
140 | [COL_CPU_BOOK] = { "BOOK", N_("logical book number"), SCOLS_FL_RIGHT }, | |
141 | [COL_CPU_DRAWER] = { "DRAWER", N_("logical drawer number"), SCOLS_FL_RIGHT }, | |
cc07239d KZ |
142 | [COL_CPU_CACHE] = { "CACHE", N_("shows how caches are shared between CPUs") }, |
143 | [COL_CPU_POLARIZATION] = { "POLARIZATION", N_("CPU dispatching mode on virtual hardware") }, | |
144 | [COL_CPU_ADDRESS] = { "ADDRESS", N_("physical address of a CPU") }, | |
145 | [COL_CPU_CONFIGURED] = { "CONFIGURED", N_("shows if the hypervisor has allocated the CPU") }, | |
2ec00a10 KZ |
146 | [COL_CPU_ONLINE] = { "ONLINE", N_("shows if Linux currently makes use of the CPU"), SCOLS_FL_RIGHT }, |
147 | [COL_CPU_MAXMHZ] = { "MAXMHZ", N_("shows the maximum MHz of the CPU"), SCOLS_FL_RIGHT }, | |
148 | [COL_CPU_MINMHZ] = { "MINMHZ", N_("shows the minimum MHz of the CPU"), SCOLS_FL_RIGHT } | |
0e86bc84 KZ |
149 | }; |
150 | ||
151 | static struct lscpu_coldesc coldescs_cache[] = | |
152 | { | |
153 | [COL_CACHE_ALLSIZE] = { "ALL-SIZE", N_("size of all system caches"), SCOLS_FL_RIGHT }, | |
154 | [COL_CACHE_LEVEL] = { "LEVEL", N_("cache level"), SCOLS_FL_RIGHT }, | |
155 | [COL_CACHE_NAME] = { "NAME", N_("cache name") }, | |
156 | [COL_CACHE_ONESIZE] = { "ONE-SIZE", N_("size of one cache"), SCOLS_FL_RIGHT }, | |
157 | [COL_CACHE_TYPE] = { "TYPE", N_("cache type") }, | |
cf3b6b71 KZ |
158 | [COL_CACHE_WAYS] = { "WAYS", N_("ways of associativity"), SCOLS_FL_RIGHT }, |
159 | [COL_CACHE_ALLOCPOL] = { "ALLOC-POLICY", N_("allocation policy") }, | |
160 | [COL_CACHE_WRITEPOL] = { "WRITE-POLICY", N_("write policy") }, | |
161 | [COL_CACHE_PHYLINE] = { "PHY-LINE", N_("number of physical cache line per cache t"), SCOLS_FL_RIGHT }, | |
162 | [COL_CACHE_SETS] = { "SETS", N_("number of sets in the cache; set lines has the same cache index"), SCOLS_FL_RIGHT }, | |
163 | [COL_CACHE_COHERENCYSIZE] = { "COHERENCY-SIZE", N_("minimum amount of data in bytes transferred from memory to cache"), SCOLS_FL_RIGHT } | |
3d27b76a | 164 | }; |
477251f8 | 165 | |
91eef60c KZ |
166 | static int is_term = 0; |
167 | ||
43715b4e KZ |
168 | UL_DEBUG_DEFINE_MASK(lscpu); |
169 | UL_DEBUG_DEFINE_MASKNAMES(lscpu) = UL_DEBUG_EMPTY_MASKNAMES; | |
170 | ||
171 | static void lscpu_init_debug(void) | |
172 | { | |
173 | __UL_INIT_DEBUG_FROM_ENV(lscpu, LSCPU_DEBUG_, 0, LSCPU_DEBUG); | |
174 | } | |
175 | ||
583f14cc | 176 | static int |
cc07239d | 177 | cpu_column_name_to_id(const char *name, size_t namesz) |
477251f8 | 178 | { |
329fd1c3 | 179 | size_t i; |
477251f8 | 180 | |
cc07239d KZ |
181 | for (i = 0; i < ARRAY_SIZE(coldescs_cpu); i++) { |
182 | const char *cn = coldescs_cpu[i].name; | |
477251f8 KZ |
183 | |
184 | if (!strncasecmp(name, cn, namesz) && !*(cn + namesz)) | |
185 | return i; | |
186 | } | |
187 | warnx(_("unknown column: %s"), name); | |
188 | return -1; | |
189 | } | |
190 | ||
0e86bc84 KZ |
191 | static int |
192 | cache_column_name_to_id(const char *name, size_t namesz) | |
193 | { | |
194 | size_t i; | |
195 | ||
196 | for (i = 0; i < ARRAY_SIZE(coldescs_cache); i++) { | |
197 | const char *cn = coldescs_cache[i].name; | |
198 | ||
199 | if (!strncasecmp(name, cn, namesz) && !*(cn + namesz)) | |
200 | return i; | |
201 | } | |
202 | warnx(_("unknown column: %s"), name); | |
203 | return -1; | |
204 | } | |
205 | ||
27c349f9 KZ |
206 | static void lscpu_context_init_paths(struct lscpu_cxt *cxt) |
207 | { | |
208 | DBG(MISC, ul_debugobj(cxt, "initialize paths")); | |
209 | ul_path_init_debug(); | |
210 | ||
211 | /* /sys/devices/system/cpu */ | |
212 | cxt->syscpu = ul_new_path(_PATH_SYS_CPU); | |
213 | if (!cxt->syscpu) | |
214 | err(EXIT_FAILURE, _("failed to initialize CPUs sysfs handler")); | |
215 | if (cxt->prefix) | |
216 | ul_path_set_prefix(cxt->syscpu, cxt->prefix); | |
217 | ||
218 | /* /proc */ | |
219 | cxt->procfs = ul_new_path("/proc"); | |
220 | if (!cxt->procfs) | |
221 | err(EXIT_FAILURE, _("failed to initialize procfs handler")); | |
222 | if (cxt->prefix) | |
223 | ul_path_set_prefix(cxt->procfs, cxt->prefix); | |
224 | } | |
225 | ||
226 | static struct lscpu_cxt *lscpu_new_context(void) | |
227 | { | |
228 | return xcalloc(1, sizeof(struct lscpu_cxt)); | |
229 | } | |
230 | ||
231 | static void lscpu_free_context(struct lscpu_cxt *cxt) | |
232 | { | |
233 | size_t i; | |
234 | ||
235 | if (!cxt) | |
236 | return; | |
237 | ||
238 | DBG(MISC, ul_debugobj(cxt, "freeing context")); | |
239 | ||
240 | DBG(MISC, ul_debugobj(cxt, " de-initialize paths")); | |
241 | ul_unref_path(cxt->syscpu); | |
242 | ul_unref_path(cxt->procfs); | |
243 | ||
244 | DBG(MISC, ul_debugobj(cxt, " freeing cpus")); | |
245 | for (i = 0; i < cxt->npossibles; i++) { | |
246 | lscpu_unref_cpu(cxt->cpus[i]); | |
247 | cxt->cpus[i] = NULL; | |
248 | } | |
249 | DBG(MISC, ul_debugobj(cxt, " freeing types")); | |
250 | for (i = 0; i < cxt->ncputypes; i++) { | |
251 | lscpu_unref_cputype(cxt->cputypes[i]); | |
252 | cxt->cputypes[i] = NULL; | |
253 | } | |
254 | ||
255 | free(cxt->present); | |
256 | free(cxt->online); | |
257 | free(cxt->cputypes); | |
258 | free(cxt->cpus); | |
259 | ||
260 | for (i = 0; i < cxt->nvuls; i++) { | |
261 | free(cxt->vuls[i].name); | |
262 | free(cxt->vuls[i].text); | |
263 | } | |
264 | free(cxt->vuls); | |
265 | ||
266 | for (i = 0; i < cxt->nnodes; i++) | |
267 | free(cxt->nodemaps[i]); | |
268 | ||
269 | free(cxt->nodemaps); | |
270 | free(cxt->idx2nodenum); | |
271 | ||
272 | lscpu_free_virtualization(cxt->virt); | |
273 | lscpu_free_architecture(cxt->arch); | |
6fbb5328 | 274 | |
27c349f9 | 275 | lscpu_free_caches(cxt->ecaches, cxt->necaches); |
6fbb5328 | 276 | lscpu_free_caches(cxt->caches, cxt->ncaches); |
27c349f9 KZ |
277 | |
278 | free(cxt); | |
279 | } | |
280 | ||
63c5e7f8 KZ |
281 | static void __fill_id( struct lscpu_cxt *cxt, |
282 | struct lscpu_cpu *cpu, | |
283 | int id, cpu_set_t **map, | |
284 | size_t nitems, | |
285 | char *buf, size_t bufsz) | |
286 | { | |
287 | *buf = '\0'; | |
288 | ||
289 | if (cxt->show_physical) { | |
290 | if (id < 0) | |
291 | snprintf(buf, bufsz, "-"); | |
292 | else | |
293 | snprintf(buf, bufsz, "%d", id); | |
294 | } else if (map) { | |
295 | size_t i; | |
296 | ||
297 | if (cpuset_ary_isset(cpu->logical_id, map, nitems, | |
298 | cxt->setsize, &i) == 0) | |
299 | snprintf(buf, bufsz, "%zu", i); | |
300 | } | |
301 | } | |
5dd7507c | 302 | |
63c5e7f8 KZ |
303 | #define fill_id(_cxt, _cpu, NAME, _buf, _bufsz) \ |
304 | __fill_id(_cxt, (_cpu), \ | |
305 | (_cpu)-> NAME ## id, \ | |
306 | (_cpu)->type-> NAME ## maps, \ | |
307 | (_cpu)->type->n ## NAME ## s, \ | |
308 | _buf, _bufsz) | |
309 | ||
310 | static char *get_cell_data( | |
311 | struct lscpu_cxt *cxt, | |
312 | struct lscpu_cpu *cpu, int col, | |
313 | char *buf, size_t bufsz) | |
5dd7507c | 314 | { |
4f642863 | 315 | size_t i; |
e3b3a2f3 KZ |
316 | |
317 | *buf = '\0'; | |
5dd7507c | 318 | |
63c5e7f8 KZ |
319 | if (!cpu->type) |
320 | return NULL; | |
321 | ||
477251f8 | 322 | switch (col) { |
cc07239d | 323 | case COL_CPU_CPU: |
63c5e7f8 | 324 | snprintf(buf, bufsz, "%d", cpu->logical_id); |
477251f8 | 325 | break; |
cc07239d | 326 | case COL_CPU_CORE: |
63c5e7f8 | 327 | fill_id(cxt, cpu, core, buf, bufsz); |
477251f8 | 328 | break; |
cc07239d | 329 | case COL_CPU_SOCKET: |
63c5e7f8 | 330 | fill_id(cxt, cpu, socket, buf, bufsz); |
477251f8 | 331 | break; |
cc07239d | 332 | case COL_CPU_DRAWER: |
63c5e7f8 | 333 | fill_id(cxt, cpu, drawer, buf, bufsz); |
b3adf6ef | 334 | break; |
cc07239d | 335 | case COL_CPU_BOOK: |
63c5e7f8 KZ |
336 | fill_id(cxt, cpu, book, buf, bufsz); |
337 | break; | |
338 | case COL_CPU_NODE: | |
339 | if (cpuset_ary_isset(cpu->logical_id, cxt->nodemaps, | |
340 | cxt->nnodes, cxt->setsize, &i) == 0) | |
341 | snprintf(buf, bufsz, "%d", cxt->idx2nodenum[i]); | |
477251f8 | 342 | break; |
cc07239d | 343 | case COL_CPU_CACHE: |
e3b3a2f3 | 344 | { |
63c5e7f8 | 345 | const char *last = NULL; |
e3b3a2f3 KZ |
346 | char *p = buf; |
347 | size_t sz = bufsz; | |
e3b3a2f3 | 348 | |
63c5e7f8 KZ |
349 | for (i = 0; i < cxt->ncaches; i++) { |
350 | int x; | |
351 | struct lscpu_cache *ca; | |
352 | const char *name = cxt->caches[i].name; | |
e9d659ea | 353 | |
63c5e7f8 KZ |
354 | if (last && strcmp(last, name) == 0) |
355 | continue; | |
356 | last = name; | |
357 | ca = lscpu_cpu_get_cache(cxt, cpu, name); | |
358 | if (!ca) | |
359 | continue; | |
360 | x = snprintf(p, sz, "%d", ca->id); | |
361 | if (x < 0 || (size_t) x >= sz) | |
362 | return NULL; | |
363 | p += x; | |
364 | sz -= x; | |
e07cca6b KZ |
365 | if (sz < 2) |
366 | return NULL; | |
367 | *p++ = cxt->show_compatible ? ',' : ':'; | |
368 | *p = '\0'; | |
369 | sz--; | |
5dd7507c | 370 | } |
e07cca6b KZ |
371 | if (p > buf && (*(p - 1) == ',' || *(p - 1) == ':')) |
372 | *(p - 1) = '\0'; | |
477251f8 | 373 | break; |
e3b3a2f3 | 374 | } |
cc07239d | 375 | case COL_CPU_POLARIZATION: |
63c5e7f8 KZ |
376 | if (cpu->polarization < 0) |
377 | break; | |
378 | snprintf(buf, bufsz, "%s", | |
379 | cxt->mode == LSCPU_OUTPUT_PARSABLE ? | |
380 | polar_modes[cpu->polarization].parsable : | |
381 | polar_modes[cpu->polarization].readable); | |
2b8fcb81 | 382 | break; |
cc07239d | 383 | case COL_CPU_ADDRESS: |
63c5e7f8 KZ |
384 | if (cpu->address < 0) |
385 | break; | |
386 | snprintf(buf, bufsz, "%d", cpu->address); | |
596b8845 | 387 | break; |
cc07239d | 388 | case COL_CPU_CONFIGURED: |
63c5e7f8 | 389 | if (cpu->configured < 0) |
e43fc13e | 390 | break; |
63c5e7f8 | 391 | if (cxt->mode == LSCPU_OUTPUT_PARSABLE) |
f205c90a | 392 | snprintf(buf, bufsz, "%s", |
63c5e7f8 | 393 | cpu->configured ? _("Y") : _("N")); |
e43fc13e | 394 | else |
f205c90a | 395 | snprintf(buf, bufsz, "%s", |
63c5e7f8 | 396 | cpu->configured ? _("yes") : _("no")); |
d231eea1 | 397 | break; |
cc07239d | 398 | case COL_CPU_ONLINE: |
63c5e7f8 | 399 | if (!cxt->online) |
e43fc13e | 400 | break; |
63c5e7f8 | 401 | if (cxt->mode == LSCPU_OUTPUT_PARSABLE) |
f205c90a | 402 | snprintf(buf, bufsz, "%s", |
63c5e7f8 | 403 | is_cpu_online(cxt, cpu) ? _("Y") : _("N")); |
e43fc13e | 404 | else |
f205c90a | 405 | snprintf(buf, bufsz, "%s", |
63c5e7f8 | 406 | is_cpu_online(cxt, cpu) ? _("yes") : _("no")); |
a7e5300c | 407 | break; |
cc07239d | 408 | case COL_CPU_MAXMHZ: |
63c5e7f8 KZ |
409 | if (cpu->mhz_max_freq) |
410 | snprintf(buf, bufsz, "%.4f", cpu->mhz_max_freq); | |
e065a597 | 411 | break; |
cc07239d | 412 | case COL_CPU_MINMHZ: |
63c5e7f8 KZ |
413 | if (cpu->mhz_min_freq) |
414 | snprintf(buf, bufsz, "%.4f", cpu->mhz_min_freq); | |
44320710 | 415 | break; |
477251f8 | 416 | } |
e3b3a2f3 KZ |
417 | return buf; |
418 | } | |
419 | ||
63c5e7f8 KZ |
420 | static char *get_cell_header( |
421 | struct lscpu_cxt *cxt, int col, | |
422 | char *buf, size_t bufsz) | |
e3b3a2f3 KZ |
423 | { |
424 | *buf = '\0'; | |
425 | ||
cc07239d | 426 | if (col == COL_CPU_CACHE) { |
63c5e7f8 | 427 | const char *last = NULL; |
e3b3a2f3 KZ |
428 | char *p = buf; |
429 | size_t sz = bufsz; | |
63c5e7f8 KZ |
430 | size_t i; |
431 | ||
432 | for (i = 0; i < cxt->ncaches; i++) { | |
433 | struct lscpu_cache *ca = &cxt->caches[i]; | |
434 | int x; | |
435 | ||
436 | if (last && strcmp(last, ca->name) == 0) | |
437 | continue; | |
438 | last = ca->name; | |
e3b3a2f3 | 439 | |
63c5e7f8 | 440 | x = snprintf(p, sz, "%s", ca->name); |
06fa5817 | 441 | if (x < 0 || (size_t) x >= sz) |
e3b3a2f3 KZ |
442 | return NULL; |
443 | sz -= x; | |
444 | p += x; | |
e07cca6b KZ |
445 | if (sz < 2) |
446 | return NULL; | |
447 | *p++ = cxt->show_compatible ? ',' : ':'; | |
448 | *p = '\0'; | |
449 | sz--; | |
e3b3a2f3 | 450 | } |
e07cca6b KZ |
451 | if (p > buf && (*(p - 1) == ',' || *(p - 1) == ':')) |
452 | *(p - 1) = '\0'; | |
63c5e7f8 | 453 | if (cxt->ncaches) |
e3b3a2f3 KZ |
454 | return buf; |
455 | } | |
cc07239d | 456 | snprintf(buf, bufsz, "%s", coldescs_cpu[col].name); |
e3b3a2f3 | 457 | return buf; |
477251f8 KZ |
458 | } |
459 | ||
1766641a | 460 | |
9d480e57 KZ |
461 | static void caches_add_line(struct lscpu_cxt *cxt, |
462 | struct libscols_table *tb, | |
463 | struct lscpu_cache *ca, | |
464 | int cols[], size_t ncols) | |
465 | { | |
466 | struct libscols_line *ln; | |
467 | size_t c; | |
468 | ||
469 | ln = scols_table_new_line(tb, NULL); | |
470 | if (!ln) | |
471 | err(EXIT_FAILURE, _("failed to allocate output line")); | |
472 | ||
473 | for (c = 0; c < ncols; c++) { | |
474 | char *data = NULL; | |
475 | int col = cols[c]; | |
476 | ||
477 | switch (col) { | |
478 | case COL_CACHE_NAME: | |
479 | if (ca->name) | |
480 | data = xstrdup(ca->name); | |
481 | break; | |
482 | case COL_CACHE_ONESIZE: | |
483 | if (!ca->size) | |
484 | break; | |
485 | if (cxt->bytes) | |
486 | xasprintf(&data, "%" PRIu64, ca->size); | |
487 | else | |
488 | data = size_to_human_string(SIZE_SUFFIX_1LETTER, ca->size); | |
489 | break; | |
490 | case COL_CACHE_ALLSIZE: | |
491 | { | |
492 | uint64_t sz = lscpu_get_cache_full_size(cxt, ca->name); | |
493 | if (!sz) | |
494 | break; | |
495 | if (cxt->bytes) | |
496 | xasprintf(&data, "%" PRIu64, sz); | |
497 | else | |
498 | data = size_to_human_string(SIZE_SUFFIX_1LETTER, sz); | |
499 | break; | |
500 | } | |
501 | case COL_CACHE_WAYS: | |
502 | if (ca->ways_of_associativity) | |
503 | xasprintf(&data, "%u", ca->ways_of_associativity); | |
504 | break; | |
505 | ||
506 | case COL_CACHE_TYPE: | |
507 | if (ca->type) | |
508 | data = xstrdup(ca->type); | |
509 | break; | |
510 | case COL_CACHE_LEVEL: | |
511 | if (ca->level) | |
512 | xasprintf(&data, "%d", ca->level); | |
513 | break; | |
514 | case COL_CACHE_ALLOCPOL: | |
515 | if (ca->allocation_policy) | |
516 | data = xstrdup(ca->allocation_policy); | |
517 | break; | |
518 | case COL_CACHE_WRITEPOL: | |
519 | if (ca->write_policy) | |
520 | data = xstrdup(ca->write_policy); | |
521 | break; | |
522 | case COL_CACHE_PHYLINE: | |
523 | if (ca->physical_line_partition) | |
524 | xasprintf(&data, "%u", ca->physical_line_partition); | |
525 | break; | |
526 | case COL_CACHE_SETS: | |
527 | if (ca->number_of_sets) | |
528 | xasprintf(&data, "%u", ca->number_of_sets); | |
529 | break; | |
530 | case COL_CACHE_COHERENCYSIZE: | |
531 | if (ca->coherency_line_size) | |
532 | xasprintf(&data, "%u", ca->coherency_line_size); | |
533 | break; | |
534 | } | |
535 | ||
536 | if (data && scols_line_refer_data(ln, c, data)) | |
537 | err(EXIT_FAILURE, _("failed to add output data")); | |
538 | } | |
539 | } | |
540 | ||
541 | ||
0e86bc84 KZ |
542 | /* |
543 | * [-C] backend | |
544 | */ | |
1766641a | 545 | static void print_caches_readable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
0e86bc84 | 546 | { |
1766641a KZ |
547 | size_t i; |
548 | struct libscols_table *tb; | |
549 | const char *last = NULL; | |
0e86bc84 KZ |
550 | |
551 | scols_init_debug(0); | |
552 | ||
1766641a KZ |
553 | tb = scols_new_table(); |
554 | if (!tb) | |
0e86bc84 | 555 | err(EXIT_FAILURE, _("failed to allocate output table")); |
1766641a KZ |
556 | if (cxt->json) { |
557 | scols_table_enable_json(tb, 1); | |
558 | scols_table_set_name(tb, "caches"); | |
0e86bc84 KZ |
559 | } |
560 | ||
561 | for (i = 0; i < ncols; i++) { | |
562 | struct lscpu_coldesc *cd = &coldescs_cache[cols[i]]; | |
1766641a | 563 | if (!scols_table_new_column(tb, cd->name, 0, cd->flags)) |
0e86bc84 KZ |
564 | err(EXIT_FAILURE, _("failed to allocate output column")); |
565 | } | |
566 | ||
9d480e57 | 567 | /* standard caches */ |
1766641a KZ |
568 | for (i = 0; i < cxt->ncaches; i++) { |
569 | struct lscpu_cache *ca = &cxt->caches[i]; | |
0e86bc84 | 570 | |
1766641a KZ |
571 | if (last && strcmp(last, ca->name) == 0) |
572 | continue; | |
1766641a | 573 | last = ca->name; |
9d480e57 KZ |
574 | caches_add_line(cxt, tb, ca, cols, ncols); |
575 | } | |
1766641a | 576 | |
9d480e57 KZ |
577 | /* extra caches */ |
578 | for (i = 0; i < cxt->necaches; i++) { | |
579 | struct lscpu_cache *ca = &cxt->ecaches[i]; | |
318542e0 | 580 | |
9d480e57 KZ |
581 | if (last && strcmp(last, ca->name) == 0) |
582 | continue; | |
583 | last = ca->name; | |
584 | caches_add_line(cxt, tb, ca, cols, ncols); | |
0e86bc84 KZ |
585 | } |
586 | ||
1766641a KZ |
587 | scols_print_table(tb); |
588 | scols_unref_table(tb); | |
0e86bc84 KZ |
589 | } |
590 | ||
477251f8 | 591 | /* |
ba45d8c1 | 592 | * [-p] backend, we support two parsable formats: |
477251f8 KZ |
593 | * |
594 | * 1) "compatible" -- this format is compatible with the original lscpu(1) | |
595 | * output and it contains fixed set of the columns. The CACHE columns are at | |
596 | * the end of the line and the CACHE is not printed if the number of the caches | |
597 | * is zero. The CACHE columns are separated by two commas, for example: | |
598 | * | |
599 | * $ lscpu --parse | |
600 | * # CPU,Core,Socket,Node,,L1d,L1i,L2 | |
601 | * 0,0,0,0,,0,0,0 | |
602 | * 1,1,0,0,,1,1,0 | |
603 | * | |
604 | * 2) "user defined output" -- this format prints always all columns without | |
605 | * special prefix for CACHE column. If there are not CACHEs then the column is | |
606 | * empty and the header "Cache" is printed rather than a real name of the cache. | |
607 | * The CACHE columns are separated by ':'. | |
608 | * | |
609 | * $ lscpu --parse=CPU,CORE,SOCKET,NODE,CACHE | |
610 | * # CPU,Core,Socket,Node,L1d:L1i:L2 | |
611 | * 0,0,0,0,0:0:0 | |
612 | * 1,1,0,0,1:1:0 | |
613 | */ | |
0710bb13 | 614 | static void print_cpus_parsable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
477251f8 | 615 | { |
e3b3a2f3 | 616 | char buf[BUFSIZ], *data; |
0710bb13 | 617 | size_t i; |
477251f8 | 618 | |
e3b3a2f3 KZ |
619 | /* |
620 | * Header | |
621 | */ | |
477251f8 KZ |
622 | printf(_( |
623 | "# The following is the parsable format, which can be fed to other\n" | |
624 | "# programs. Each different item in every column has an unique ID\n" | |
625 | "# starting from zero.\n")); | |
626 | ||
627 | fputs("# ", stdout); | |
628 | for (i = 0; i < ncols; i++) { | |
3d27b76a | 629 | int col = cols[i]; |
b9d18bc3 | 630 | |
cc07239d | 631 | if (col == COL_CPU_CACHE) { |
0710bb13 | 632 | if (cxt->show_compatible && !cxt->ncaches) |
477251f8 | 633 | continue; |
0710bb13 | 634 | if (cxt->show_compatible && i != 0) |
477251f8 | 635 | putchar(','); |
477251f8 | 636 | } |
e3b3a2f3 KZ |
637 | if (i > 0) |
638 | putchar(','); | |
639 | ||
0710bb13 | 640 | data = get_cell_header(cxt, col, buf, sizeof(buf)); |
cc07239d KZ |
641 | if (data && * data && col != COL_CPU_CACHE && |
642 | !coldescs_cpu[col].is_abbr) { | |
3d27b76a KZ |
643 | /* |
644 | * For normal column names use mixed case (e.g. "Socket") | |
645 | */ | |
646 | char *p = data + 1; | |
647 | ||
14e8be8a PU |
648 | while (p && *p != '\0') { |
649 | *p = tolower((unsigned int) *p); | |
650 | p++; | |
651 | } | |
3d27b76a | 652 | } |
e3b3a2f3 | 653 | fputs(data && *data ? data : "", stdout); |
477251f8 KZ |
654 | } |
655 | putchar('\n'); | |
656 | ||
e3b3a2f3 KZ |
657 | /* |
658 | * Data | |
659 | */ | |
0710bb13 KZ |
660 | for (i = 0; i < cxt->npossibles; i++) { |
661 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
662 | size_t c; | |
e3b3a2f3 | 663 | |
0710bb13 KZ |
664 | if (cxt->online) { |
665 | if (!cxt->show_offline && !is_cpu_online(cxt, cpu)) | |
6dd7b74b | 666 | continue; |
0710bb13 | 667 | if (!cxt->show_online && is_cpu_online(cxt, cpu)) |
6dd7b74b SK |
668 | continue; |
669 | } | |
0710bb13 | 670 | if (cxt->present && !is_cpu_present(cxt, cpu)) |
a5cfffff | 671 | continue; |
0710bb13 | 672 | |
477251f8 | 673 | for (c = 0; c < ncols; c++) { |
0710bb13 KZ |
674 | if (cxt->show_compatible && cols[c] == COL_CPU_CACHE) { |
675 | if (!cxt->ncaches) | |
477251f8 KZ |
676 | continue; |
677 | if (c > 0) | |
678 | putchar(','); | |
679 | } | |
680 | if (c > 0) | |
681 | putchar(','); | |
e3b3a2f3 | 682 | |
0710bb13 | 683 | data = get_cell_data(cxt, cpu, cols[c], buf, sizeof(buf)); |
e3b3a2f3 | 684 | fputs(data && *data ? data : "", stdout); |
bdda3543 | 685 | *buf = '\0'; |
477251f8 | 686 | } |
5dd7507c CQ |
687 | putchar('\n'); |
688 | } | |
689 | } | |
690 | ||
ba45d8c1 KZ |
691 | /* |
692 | * [-e] backend | |
693 | */ | |
63c5e7f8 | 694 | static void print_cpus_readable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
ba45d8c1 | 695 | { |
63c5e7f8 | 696 | size_t i; |
e7213e34 KZ |
697 | char buf[BUFSIZ]; |
698 | const char *data; | |
63c5e7f8 | 699 | struct libscols_table *tb; |
ba45d8c1 | 700 | |
710ed55d KZ |
701 | scols_init_debug(0); |
702 | ||
63c5e7f8 KZ |
703 | tb = scols_new_table(); |
704 | if (!tb) | |
780ce22c | 705 | err(EXIT_FAILURE, _("failed to allocate output table")); |
63c5e7f8 KZ |
706 | if (cxt->json) { |
707 | scols_table_enable_json(tb, 1); | |
708 | scols_table_set_name(tb, "cpus"); | |
19a5510b | 709 | } |
ba45d8c1 KZ |
710 | |
711 | for (i = 0; i < ncols; i++) { | |
63c5e7f8 KZ |
712 | data = get_cell_header(cxt, cols[i], buf, sizeof(buf)); |
713 | if (!scols_table_new_column(tb, data, 0, coldescs_cpu[cols[i]].flags)) | |
780ce22c | 714 | err(EXIT_FAILURE, _("failed to allocate output column")); |
ba45d8c1 KZ |
715 | } |
716 | ||
63c5e7f8 KZ |
717 | for (i = 0; i < cxt->npossibles; i++) { |
718 | size_t c; | |
719 | struct libscols_line *ln; | |
720 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
ba45d8c1 | 721 | |
63c5e7f8 KZ |
722 | if (cxt->online) { |
723 | if (!cxt->show_offline && !is_cpu_online(cxt, cpu)) | |
6dd7b74b | 724 | continue; |
63c5e7f8 | 725 | if (!cxt->show_online && is_cpu_online(cxt, cpu)) |
6dd7b74b SK |
726 | continue; |
727 | } | |
63c5e7f8 KZ |
728 | |
729 | if (cxt->present && !is_cpu_present(cxt, cpu)) | |
a5cfffff | 730 | continue; |
ba45d8c1 | 731 | |
63c5e7f8 KZ |
732 | ln = scols_table_new_line(tb, NULL); |
733 | if (!ln) | |
780ce22c | 734 | err(EXIT_FAILURE, _("failed to allocate output line")); |
ba45d8c1 KZ |
735 | |
736 | for (c = 0; c < ncols; c++) { | |
63c5e7f8 | 737 | data = get_cell_data(cxt, cpu, cols[c], buf, sizeof(buf)); |
e7213e34 KZ |
738 | if (!data || !*data) |
739 | data = "-"; | |
63c5e7f8 | 740 | if (scols_line_set_data(ln, c, data)) |
780ce22c | 741 | err(EXIT_FAILURE, _("failed to add output data")); |
ba45d8c1 KZ |
742 | } |
743 | } | |
744 | ||
63c5e7f8 KZ |
745 | scols_print_table(tb); |
746 | scols_unref_table(tb); | |
ba45d8c1 | 747 | } |
5dd7507c | 748 | |
e3f21318 | 749 | static struct libscols_line * |
91eef60c | 750 | __attribute__ ((__format__(printf, 4, 5))) |
c82b12a0 | 751 | add_summary_sprint(struct libscols_table *tb, |
e3f21318 | 752 | struct libscols_line *sec, |
c82b12a0 KZ |
753 | const char *txt, |
754 | const char *fmt, | |
755 | ...) | |
756 | { | |
91eef60c | 757 | struct libscols_line *ln; |
c82b12a0 KZ |
758 | va_list args; |
759 | ||
91eef60c KZ |
760 | /* Don't print section lines without data on non-terminal output */ |
761 | if (!is_term && fmt == NULL) | |
762 | return NULL; | |
763 | ||
764 | ln = scols_table_new_line(tb, sec); | |
c82b12a0 | 765 | if (!ln) |
780ce22c | 766 | err(EXIT_FAILURE, _("failed to allocate output line")); |
c82b12a0 KZ |
767 | |
768 | /* description column */ | |
a0661407 KZ |
769 | if (txt && scols_line_set_data(ln, 0, txt)) |
770 | err(EXIT_FAILURE, _("failed to add output data")); | |
c82b12a0 KZ |
771 | |
772 | /* data column */ | |
91eef60c KZ |
773 | if (fmt) { |
774 | char *data; | |
775 | va_start(args, fmt); | |
776 | xvasprintf(&data, fmt, args); | |
777 | va_end(args); | |
778 | ||
779 | if (data && scols_line_refer_data(ln, 1, data)) | |
780 | err(EXIT_FAILURE, _("failed to add output data")); | |
781 | } | |
e3f21318 KZ |
782 | |
783 | return ln; | |
c82b12a0 KZ |
784 | } |
785 | ||
91eef60c | 786 | #define add_summary_e(tb, sec, txt) add_summary_sprint(tb, sec, txt, NULL) |
e3f21318 KZ |
787 | #define add_summary_n(tb, sec, txt, num) add_summary_sprint(tb, sec, txt, "%zu", num) |
788 | #define add_summary_s(tb, sec, txt, str) add_summary_sprint(tb, sec, txt, "%s", str) | |
789 | #define add_summary_x(tb, sec, txt, fmt, x) add_summary_sprint(tb, sec, txt, fmt, x) | |
5dd7507c CQ |
790 | |
791 | static void | |
d8813bb3 KZ |
792 | print_cpuset(struct lscpu_cxt *cxt, |
793 | struct libscols_table *tb, | |
91eef60c | 794 | struct libscols_line *sec, |
d8813bb3 | 795 | const char *key, cpu_set_t *set) |
4f912c6a | 796 | { |
d8813bb3 | 797 | size_t setbuflen = 7 * cxt->maxcpus; |
4f912c6a KZ |
798 | char setbuf[setbuflen], *p; |
799 | ||
93a1bb10 KZ |
800 | assert(set); |
801 | assert(key); | |
802 | assert(tb); | |
803 | assert(cxt); | |
804 | ||
d8813bb3 KZ |
805 | if (cxt->hex) { |
806 | p = cpumask_create(setbuf, setbuflen, set, cxt->setsize); | |
91eef60c | 807 | add_summary_s(tb, sec, key, p); |
4f912c6a | 808 | } else { |
d8813bb3 | 809 | p = cpulist_create(setbuf, setbuflen, set, cxt->setsize); |
91eef60c | 810 | add_summary_s(tb, sec, key, p); |
4f912c6a | 811 | } |
4f912c6a KZ |
812 | } |
813 | ||
2f5e2730 KZ |
814 | static void |
815 | print_summary_cputype(struct lscpu_cxt *cxt, | |
816 | struct lscpu_cputype *ct, | |
91eef60c KZ |
817 | struct libscols_table *tb, |
818 | struct libscols_line *sec) | |
5dd7507c | 819 | { |
91eef60c KZ |
820 | if (ct->modelname) { |
821 | struct libscols_line *tmp = add_summary_s(tb, sec, _("Model name:"), ct->modelname); | |
822 | if (!sec) | |
823 | sec= tmp; | |
824 | } | |
825 | ||
2f5e2730 | 826 | if (ct->machinetype) |
91eef60c | 827 | add_summary_s(tb, sec, _("Machine type:"), ct->machinetype); |
2f5e2730 | 828 | if (ct->family) |
91eef60c | 829 | add_summary_s(tb, sec, _("CPU family:"), ct->family); |
2f5e2730 | 830 | if (ct->model || ct->revision) |
91eef60c | 831 | add_summary_s(tb, sec, _("Model:"), ct->revision ? ct->revision : ct->model); |
2f5e2730 | 832 | |
91eef60c KZ |
833 | add_summary_n(tb, sec, _("Thread(s) per core:"), ct->nthreads_per_core); |
834 | add_summary_n(tb, sec, _("Core(s) per socket:"), ct->ncores_per_socket); | |
19ddc05e | 835 | |
2f5e2730 | 836 | if (ct->nbooks) { |
91eef60c | 837 | add_summary_n(tb, sec, _("Socket(s) per book:"), ct->nsockets_per_book); |
19ddc05e | 838 | if (ct->ndrawers_per_system || ct->ndrawers) { |
91eef60c | 839 | add_summary_n(tb, sec, _("Book(s) per drawer:"), ct->nbooks_per_drawer); |
19ddc05e | 840 | add_summary_n(tb, sec, _("Drawer(s):"), ct->ndrawers_per_system ?: ct->ndrawers); |
2f5e2730 | 841 | } else |
19ddc05e | 842 | add_summary_n(tb, sec, _("Book(s):"), ct->nbooks_per_drawer ?: ct->nbooks); |
2f5e2730 | 843 | } else |
19ddc05e | 844 | add_summary_n(tb, sec, _("Socket(s):"), ct->nsockets_per_book ?: ct->nsockets); |
2f5e2730 | 845 | |
93a1bb10 | 846 | if (ct->stepping) |
91eef60c | 847 | add_summary_s(tb, sec, _("Stepping:"), ct->stepping); |
93a1bb10 | 848 | if (ct->freqboost >= 0) |
91eef60c | 849 | add_summary_s(tb, sec, _("Frequency boost:"), ct->freqboost ? |
16ca0551 | 850 | _("enabled") : _("disabled")); |
01bea871 KZ |
851 | |
852 | /* s390 -- from the first CPU where is dynamic/static MHz */ | |
93a1bb10 | 853 | if (ct->dynamic_mhz) |
91eef60c | 854 | add_summary_s(tb, sec, _("CPU dynamic MHz:"), ct->dynamic_mhz); |
93a1bb10 | 855 | if (ct->static_mhz) |
91eef60c | 856 | add_summary_s(tb, sec, _("CPU static MHz:"), ct->static_mhz); |
01bea871 | 857 | |
93a1bb10 | 858 | if (ct->has_freq) { |
91eef60c KZ |
859 | add_summary_x(tb, sec, _("CPU max MHz:"), "%.4f", lsblk_cputype_get_maxmhz(cxt, ct)); |
860 | add_summary_x(tb, sec, _("CPU min MHz:"), "%.4f", lsblk_cputype_get_minmhz(cxt, ct)); | |
bd9b94d1 | 861 | } |
93a1bb10 | 862 | if (ct->bogomips) |
91eef60c KZ |
863 | add_summary_s(tb, sec, _("BogoMIPS:"), ct->bogomips); |
864 | ||
93a1bb10 | 865 | if (ct->dispatching >= 0) |
91eef60c | 866 | add_summary_s(tb, sec, _("Dispatching mode:"), _(disp_modes[ct->dispatching])); |
93a1bb10 KZ |
867 | |
868 | if (ct->physsockets) { | |
91eef60c KZ |
869 | add_summary_n(tb, sec, _("Physical sockets:"), ct->physsockets); |
870 | add_summary_n(tb, sec, _("Physical chips:"), ct->physchips); | |
871 | add_summary_n(tb, sec, _("Physical cores/chip:"), ct->physcoresperchip); | |
639eeb28 KZ |
872 | } |
873 | ||
93a1bb10 | 874 | if (ct->flags) |
91eef60c | 875 | add_summary_s(tb, sec, _("Flags:"), ct->flags); |
2f5e2730 KZ |
876 | } |
877 | ||
878 | /* | |
879 | * default output | |
880 | */ | |
881 | static void print_summary(struct lscpu_cxt *cxt) | |
882 | { | |
883 | struct lscpu_cputype *ct; | |
91eef60c | 884 | char field[256]; |
2f5e2730 KZ |
885 | size_t i = 0; |
886 | struct libscols_table *tb; | |
e3f21318 | 887 | struct libscols_line *sec = NULL; |
2f5e2730 KZ |
888 | |
889 | scols_init_debug(0); | |
890 | ||
891 | tb = scols_new_table(); | |
892 | if (!tb) | |
893 | err(EXIT_FAILURE, _("failed to allocate output table")); | |
894 | ||
895 | scols_table_enable_noheadings(tb, 1); | |
896 | if (cxt->json) { | |
897 | scols_table_enable_json(tb, 1); | |
898 | scols_table_set_name(tb, "lscpu"); | |
91eef60c KZ |
899 | } else if (is_term) { |
900 | struct libscols_symbols *sy = scols_new_symbols(); | |
901 | ||
902 | if (!sy) | |
903 | err_oom(); | |
904 | scols_symbols_set_branch(sy, " "); | |
905 | scols_symbols_set_vertical(sy, " "); | |
906 | scols_symbols_set_right(sy, " "); | |
907 | scols_table_set_symbols(tb, sy); | |
2f5e2730 KZ |
908 | } |
909 | ||
91eef60c | 910 | if (scols_table_new_column(tb, "field", 0, is_term ? SCOLS_FL_TREE : 0) == NULL || |
2f5e2730 KZ |
911 | scols_table_new_column(tb, "data", 0, SCOLS_FL_NOEXTREMES | SCOLS_FL_WRAP) == NULL) |
912 | err(EXIT_FAILURE, _("failed to initialize output column")); | |
913 | ||
914 | ct = lscpu_cputype_get_default(cxt); | |
915 | ||
91eef60c | 916 | /* Section: architecture */ |
2f5e2730 | 917 | if (cxt->arch) |
e3f21318 | 918 | sec = add_summary_s(tb, NULL, _("Architecture:"), cxt->arch->name); |
2f5e2730 KZ |
919 | if (cxt->arch && (cxt->arch->bit32 || cxt->arch->bit64)) { |
920 | char buf[32], *p = buf; | |
921 | ||
922 | if (cxt->arch->bit32) { | |
923 | strcpy(p, "32-bit, "); | |
924 | p += 8; | |
925 | } | |
926 | if (cxt->arch->bit64) { | |
927 | strcpy(p, "64-bit, "); | |
928 | p += 8; | |
929 | } | |
930 | *(p - 2) = '\0'; | |
e3f21318 | 931 | add_summary_s(tb, sec, _("CPU op-mode(s):"), buf); |
2f5e2730 KZ |
932 | } |
933 | if (ct->addrsz) | |
e3f21318 | 934 | add_summary_s(tb, sec, _("Address sizes:"), ct->addrsz); |
2f5e2730 | 935 | #if !defined(WORDS_BIGENDIAN) |
e3f21318 | 936 | add_summary_s(tb, sec, _("Byte Order:"), "Little Endian"); |
2f5e2730 | 937 | #else |
e3f21318 | 938 | add_summary_s(tb, sec, _("Byte Order:"), "Big Endian"); |
2f5e2730 | 939 | #endif |
91eef60c KZ |
940 | |
941 | /* Section: CPU lists */ | |
942 | sec = add_summary_n(tb, NULL, _("CPU(s):"), cxt->npresents); | |
943 | ||
2f5e2730 | 944 | if (cxt->online) |
91eef60c | 945 | print_cpuset(cxt, tb, sec, |
2f5e2730 KZ |
946 | cxt->hex ? _("On-line CPU(s) mask:") : |
947 | _("On-line CPU(s) list:"), | |
948 | cxt->online); | |
949 | ||
950 | if (cxt->online && cxt->nonlines != cxt->npresents) { | |
951 | cpu_set_t *set; | |
952 | ||
953 | /* Linux kernel provides cpuset of off-line CPUs that contains | |
954 | * all configured CPUs (see /sys/devices/system/cpu/offline), | |
955 | * but want to print real (present in system) off-line CPUs only. | |
956 | */ | |
957 | set = cpuset_alloc(cxt->maxcpus, NULL, NULL); | |
958 | if (!set) | |
959 | err(EXIT_FAILURE, _("failed to callocate cpu set")); | |
960 | CPU_ZERO_S(cxt->setsize, set); | |
961 | for (i = 0; i < cxt->npossibles; i++) { | |
962 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
963 | ||
964 | if (cpu && is_cpu_present(cxt, cpu) && !is_cpu_online(cxt, cpu)) | |
965 | CPU_SET_S(cpu->logical_id, cxt->setsize, set); | |
966 | } | |
91eef60c | 967 | print_cpuset(cxt, tb, sec, |
2f5e2730 KZ |
968 | cxt->hex ? _("Off-line CPU(s) mask:") : |
969 | _("Off-line CPU(s) list:"), set); | |
970 | cpuset_free(set); | |
971 | } | |
972 | ||
91eef60c KZ |
973 | /* Section: cpu type description */ |
974 | if (ct->vendor) | |
975 | sec = add_summary_s(tb, NULL, _("Vendor ID:"), ct->vendor); | |
976 | ||
977 | for (i = 0; i < cxt->ncputypes; i++) { | |
978 | print_summary_cputype(cxt, cxt->cputypes[i], | |
979 | tb, cxt->ncputypes == 1 ? sec : NULL); | |
e3f21318 | 980 | |
91eef60c KZ |
981 | } |
982 | sec = NULL; | |
2f5e2730 | 983 | |
91eef60c | 984 | /* Section: vitualiazation */ |
93a1bb10 | 985 | if (cxt->virt) { |
91eef60c | 986 | sec = add_summary_e(tb, NULL, _("Virtualization features:")); |
01bea871 | 987 | if (cxt->virt->cpuflag && !strcmp(cxt->virt->cpuflag, "svm")) |
e3f21318 | 988 | add_summary_s(tb, sec, _("Virtualization:"), "AMD-V"); |
01bea871 | 989 | else if (cxt->virt->cpuflag && !strcmp(cxt->virt->cpuflag, "vmx")) |
e3f21318 | 990 | add_summary_s(tb, sec, _("Virtualization:"), "VT-x"); |
93a1bb10 KZ |
991 | |
992 | if (cxt->virt->hypervisor) | |
e3f21318 | 993 | add_summary_s(tb, sec, _("Hypervisor:"), cxt->virt->hypervisor); |
93a1bb10 | 994 | if (cxt->virt->vendor) { |
e3f21318 KZ |
995 | add_summary_s(tb, sec, _("Hypervisor vendor:"), hv_vendors[cxt->virt->vendor]); |
996 | add_summary_s(tb, sec, _("Virtualization type:"), _(virt_types[cxt->virt->type])); | |
93a1bb10 | 997 | } |
e3f21318 | 998 | sec = NULL; |
93a1bb10 | 999 | } |
91eef60c KZ |
1000 | |
1001 | /* Section: caches */ | |
01bea871 KZ |
1002 | if (cxt->ncaches) { |
1003 | const char *last = NULL; | |
93a1bb10 | 1004 | |
01bea871 KZ |
1005 | /* The caches are sorted by name, cxt->caches[] may contains |
1006 | * multiple instances for the same name. | |
1007 | */ | |
91eef60c | 1008 | sec = add_summary_e(tb, NULL, _("Caches:")); |
e3f21318 | 1009 | |
01bea871 KZ |
1010 | for (i = 0; i < cxt->ncaches; i++) { |
1011 | const char *name = cxt->caches[i].name; | |
1012 | uint64_t sz; | |
93a1bb10 | 1013 | |
01bea871 | 1014 | if (last && strcmp(last, name) == 0) |
93a1bb10 | 1015 | continue; |
01bea871 KZ |
1016 | sz = lscpu_get_cache_full_size(cxt, name); |
1017 | if (!sz) | |
93a1bb10 | 1018 | continue; |
91eef60c | 1019 | snprintf(field, sizeof(field), is_term ? _("%s:") : _("%s cache:"), name); |
01bea871 | 1020 | if (cxt->bytes) |
91eef60c | 1021 | add_summary_x(tb, sec, field, "%" PRIu64, sz); |
01bea871 KZ |
1022 | else { |
1023 | char *tmp = size_to_human_string( | |
1024 | SIZE_SUFFIX_3LETTER | | |
1025 | SIZE_SUFFIX_SPACE, | |
1026 | sz); | |
91eef60c | 1027 | add_summary_s(tb, sec, field, tmp); |
01bea871 KZ |
1028 | free(tmp); |
1029 | } | |
1030 | last = name; | |
93a1bb10 | 1031 | } |
e3f21318 | 1032 | sec = NULL; |
93a1bb10 | 1033 | } |
01bea871 | 1034 | |
91eef60c | 1035 | /* Section: extra caches (s390, ...) */ |
01bea871 | 1036 | if (cxt->necaches) { |
91eef60c | 1037 | sec = add_summary_e(tb, NULL, _("Extra caches:")); |
e3f21318 | 1038 | |
01bea871 KZ |
1039 | for (i = 0; i < cxt->necaches; i++) { |
1040 | struct lscpu_cache *ca = &cxt->ecaches[i]; | |
93a1bb10 KZ |
1041 | |
1042 | if (ca->size == 0) | |
1043 | continue; | |
91eef60c | 1044 | snprintf(field, sizeof(field), is_term ? _("%s:") : _("%s cache:"), ca->name); |
01bea871 | 1045 | if (cxt->bytes) |
91eef60c | 1046 | add_summary_x(tb, sec, field, "%" PRIu64, ca->size); |
01bea871 KZ |
1047 | else { |
1048 | char *tmp = size_to_human_string( | |
1049 | SIZE_SUFFIX_3LETTER | | |
1050 | SIZE_SUFFIX_SPACE, | |
1051 | ca->size); | |
91eef60c | 1052 | add_summary_s(tb, sec, field, tmp); |
01bea871 KZ |
1053 | free(tmp); |
1054 | } | |
1055 | } | |
1056 | } | |
1057 | ||
91eef60c | 1058 | /* Section: NUMA modes */ |
01bea871 | 1059 | if (cxt->nnodes) { |
91eef60c | 1060 | sec = add_summary_e(tb, NULL, _("NUMA:")); |
e3f21318 KZ |
1061 | |
1062 | add_summary_n(tb, sec,_("NUMA node(s):"), cxt->nnodes); | |
01bea871 | 1063 | for (i = 0; i < cxt->nnodes; i++) { |
91eef60c KZ |
1064 | snprintf(field, sizeof(field), _("NUMA node%d CPU(s):"), cxt->idx2nodenum[i]); |
1065 | print_cpuset(cxt, tb, sec, field, cxt->nodemaps[i]); | |
93a1bb10 | 1066 | } |
e3f21318 | 1067 | sec = NULL; |
93a1bb10 KZ |
1068 | } |
1069 | ||
91eef60c | 1070 | /* Section: Vulnerabilities */ |
01bea871 | 1071 | if (cxt->vuls) { |
91eef60c | 1072 | sec = add_summary_e(tb, NULL, _("Vulnerabilities:")); |
e3f21318 | 1073 | |
01bea871 | 1074 | for (i = 0; i < cxt->nvuls; i++) { |
91eef60c KZ |
1075 | snprintf(field, sizeof(field), is_term ? |
1076 | _("%s:") : _("Vulnerability %s:"), cxt->vuls[i].name); | |
1077 | add_summary_s(tb, sec, field, cxt->vuls[i].text); | |
93a1bb10 | 1078 | } |
e3f21318 | 1079 | sec = NULL; |
93a1bb10 | 1080 | } |
c82b12a0 KZ |
1081 | scols_print_table(tb); |
1082 | scols_unref_table(tb); | |
5dd7507c CQ |
1083 | } |
1084 | ||
6e1eda6f | 1085 | static void __attribute__((__noreturn__)) usage(void) |
5dd7507c | 1086 | { |
6e1eda6f | 1087 | FILE *out = stdout; |
b9d18bc3 KZ |
1088 | size_t i; |
1089 | ||
1090 | fputs(USAGE_HEADER, out); | |
c6f095cf | 1091 | fprintf(out, _(" %s [options]\n"), program_invocation_short_name); |
7f1ec5e8 | 1092 | |
451dbcfa BS |
1093 | fputs(USAGE_SEPARATOR, out); |
1094 | fputs(_("Display information about the CPU architecture.\n"), out); | |
1095 | ||
b9d18bc3 | 1096 | fputs(USAGE_OPTIONS, out); |
c6f095cf BS |
1097 | fputs(_(" -a, --all print both online and offline CPUs (default for -e)\n"), out); |
1098 | fputs(_(" -b, --online print online CPUs only (default for -p)\n"), out); | |
2011528b | 1099 | fputs(_(" -B, --bytes print sizes in bytes rather than in human readable format\n"), out); |
0e86bc84 | 1100 | fputs(_(" -C, --caches[=<list>] info about caches in extended readable format\n"), out); |
c6f095cf | 1101 | fputs(_(" -c, --offline print offline CPUs only\n"), out); |
19a5510b | 1102 | fputs(_(" -J, --json use JSON for default or extended format\n"), out); |
c6f095cf BS |
1103 | fputs(_(" -e, --extended[=<list>] print out an extended readable format\n"), out); |
1104 | fputs(_(" -p, --parse[=<list>] print out a parsable format\n"), out); | |
1105 | fputs(_(" -s, --sysroot <dir> use specified directory as system root\n"), out); | |
1106 | fputs(_(" -x, --hex print hexadecimal masks rather than lists of CPUs\n"), out); | |
0d2b5d2a | 1107 | fputs(_(" -y, --physical print physical instead of logical IDs\n"), out); |
0a31a242 | 1108 | fputs(_(" --output-all print all available columns for -e, -p or -C\n"), out); |
c6f095cf | 1109 | fputs(USAGE_SEPARATOR, out); |
f45f3ec3 | 1110 | printf(USAGE_HELP_OPTIONS(25)); |
b9d18bc3 | 1111 | |
cc07239d KZ |
1112 | fputs(_("\nAvailable output columns for -e or -p:\n"), out); |
1113 | for (i = 0; i < ARRAY_SIZE(coldescs_cpu); i++) | |
1114 | fprintf(out, " %13s %s\n", coldescs_cpu[i].name, _(coldescs_cpu[i].help)); | |
3d27b76a | 1115 | |
0e86bc84 KZ |
1116 | fputs(_("\nAvailable output columns for -C:\n"), out); |
1117 | for (i = 0; i < ARRAY_SIZE(coldescs_cache); i++) | |
1118 | fprintf(out, " %13s %s\n", coldescs_cache[i].name, _(coldescs_cache[i].help)); | |
1119 | ||
f45f3ec3 | 1120 | printf(USAGE_MAN_TAIL("lscpu(1)")); |
4f912c6a | 1121 | |
6e1eda6f | 1122 | exit(EXIT_SUCCESS); |
5dd7507c CQ |
1123 | } |
1124 | ||
1125 | int main(int argc, char *argv[]) | |
1126 | { | |
27c349f9 | 1127 | struct lscpu_cxt *cxt; |
b73d38b1 | 1128 | int c, all = 0; |
cc07239d | 1129 | int columns[ARRAY_SIZE(coldescs_cpu)], ncolumns = 0; |
7fc12cd2 | 1130 | int cpu_modifier_specified = 0; |
b73d38b1 | 1131 | size_t i; |
fbf0619b SK |
1132 | enum { |
1133 | OPT_OUTPUT_ALL = CHAR_MAX + 1, | |
1134 | }; | |
6c7d5ae9 | 1135 | static const struct option longopts[] = { |
87918040 SK |
1136 | { "all", no_argument, NULL, 'a' }, |
1137 | { "online", no_argument, NULL, 'b' }, | |
2011528b | 1138 | { "bytes", no_argument, NULL, 'B' }, |
0e86bc84 | 1139 | { "caches", optional_argument, NULL, 'C' }, |
87918040 SK |
1140 | { "offline", no_argument, NULL, 'c' }, |
1141 | { "help", no_argument, NULL, 'h' }, | |
1142 | { "extended", optional_argument, NULL, 'e' }, | |
19a5510b | 1143 | { "json", no_argument, NULL, 'J' }, |
87918040 SK |
1144 | { "parse", optional_argument, NULL, 'p' }, |
1145 | { "sysroot", required_argument, NULL, 's' }, | |
1146 | { "physical", no_argument, NULL, 'y' }, | |
1147 | { "hex", no_argument, NULL, 'x' }, | |
1148 | { "version", no_argument, NULL, 'V' }, | |
fbf0619b | 1149 | { "output-all", no_argument, NULL, OPT_OUTPUT_ALL }, |
87918040 | 1150 | { NULL, 0, NULL, 0 } |
5dd7507c CQ |
1151 | }; |
1152 | ||
8e97eb4b | 1153 | static const ul_excl_t excl[] = { /* rows and cols in ASCII order */ |
0e86bc84 | 1154 | { 'C','e','p' }, |
a44cd891 | 1155 | { 'a','b','c' }, |
8e97eb4b KZ |
1156 | { 0 } |
1157 | }; | |
1158 | int excl_st[ARRAY_SIZE(excl)] = UL_EXCL_STATUS_INIT; | |
1159 | ||
2f8f1388 | 1160 | setlocale(LC_ALL, ""); |
5dd7507c CQ |
1161 | bindtextdomain(PACKAGE, LOCALEDIR); |
1162 | textdomain(PACKAGE); | |
25b7045e | 1163 | close_stdout_atexit(); |
5dd7507c | 1164 | |
b73d38b1 KZ |
1165 | cxt = lscpu_new_context(); |
1166 | ||
2011528b | 1167 | while ((c = getopt_long(argc, argv, "aBbC::ce::hJp::s:xyV", longopts, NULL)) != -1) { |
8e97eb4b KZ |
1168 | |
1169 | err_exclusive_options(c, longopts, excl, excl_st); | |
1170 | ||
5dd7507c | 1171 | switch (c) { |
0ad29ff6 | 1172 | case 'a': |
b73d38b1 | 1173 | cxt->show_online = cxt->show_offline = 1; |
7fc12cd2 | 1174 | cpu_modifier_specified = 1; |
0ad29ff6 | 1175 | break; |
2011528b | 1176 | case 'B': |
b73d38b1 | 1177 | cxt->bytes = 1; |
2011528b | 1178 | break; |
23e9e95a | 1179 | case 'b': |
b73d38b1 | 1180 | cxt->show_online = 1; |
7fc12cd2 | 1181 | cpu_modifier_specified = 1; |
23e9e95a | 1182 | break; |
7afc2387 | 1183 | case 'c': |
b73d38b1 | 1184 | cxt->show_offline = 1; |
7fc12cd2 | 1185 | cpu_modifier_specified = 1; |
7afc2387 | 1186 | break; |
0e86bc84 KZ |
1187 | case 'C': |
1188 | if (optarg) { | |
1189 | if (*optarg == '=') | |
1190 | optarg++; | |
1191 | ncolumns = string_to_idarray(optarg, | |
1192 | columns, ARRAY_SIZE(columns), | |
1193 | cache_column_name_to_id); | |
1194 | if (ncolumns < 0) | |
1195 | return EXIT_FAILURE; | |
1196 | } | |
b73d38b1 | 1197 | cxt->mode = LSCPU_OUTPUT_CACHES; |
0e86bc84 | 1198 | break; |
19a5510b | 1199 | case 'J': |
b73d38b1 | 1200 | cxt->json = 1; |
19a5510b | 1201 | break; |
5dd7507c | 1202 | case 'p': |
ba45d8c1 | 1203 | case 'e': |
477251f8 KZ |
1204 | if (optarg) { |
1205 | if (*optarg == '=') | |
1206 | optarg++; | |
1207 | ncolumns = string_to_idarray(optarg, | |
1208 | columns, ARRAY_SIZE(columns), | |
cc07239d | 1209 | cpu_column_name_to_id); |
477251f8 KZ |
1210 | if (ncolumns < 0) |
1211 | return EXIT_FAILURE; | |
477251f8 | 1212 | } |
b73d38b1 | 1213 | cxt->mode = c == 'p' ? LSCPU_OUTPUT_PARSABLE : LSCPU_OUTPUT_READABLE; |
5dd7507c | 1214 | break; |
47b6e8b6 | 1215 | case 's': |
b73d38b1 KZ |
1216 | cxt->prefix = optarg; |
1217 | cxt->noalive = 1; | |
47b6e8b6 | 1218 | break; |
4f912c6a | 1219 | case 'x': |
b73d38b1 | 1220 | cxt->hex = 1; |
4f912c6a | 1221 | break; |
0d2b5d2a | 1222 | case 'y': |
b73d38b1 | 1223 | cxt->show_physical = 1; |
0d2b5d2a | 1224 | break; |
fbf0619b | 1225 | case OPT_OUTPUT_ALL: |
0e86bc84 | 1226 | all = 1; |
fbf0619b | 1227 | break; |
2c308875 KZ |
1228 | |
1229 | case 'h': | |
1230 | usage(); | |
1231 | case 'V': | |
1232 | print_version(EXIT_SUCCESS); | |
5dd7507c | 1233 | default: |
677ec86c | 1234 | errtryhelp(EXIT_FAILURE); |
5dd7507c CQ |
1235 | } |
1236 | } | |
7bbb7829 | 1237 | |
0a31a242 | 1238 | if (all && ncolumns == 0) { |
b73d38b1 | 1239 | size_t maxsz = cxt->mode == LSCPU_OUTPUT_CACHES ? |
0e86bc84 KZ |
1240 | ARRAY_SIZE(coldescs_cache) : |
1241 | ARRAY_SIZE(coldescs_cpu); | |
1242 | ||
b73d38b1 KZ |
1243 | for (i = 0; i < maxsz; i++) |
1244 | columns[ncolumns++] = i; | |
0e86bc84 KZ |
1245 | } |
1246 | ||
b73d38b1 | 1247 | if (cpu_modifier_specified && cxt->mode == LSCPU_OUTPUT_SUMMARY) { |
7fc12cd2 HC |
1248 | fprintf(stderr, |
1249 | _("%s: options --all, --online and --offline may only " | |
ac56e555 | 1250 | "be used with options --extended or --parse.\n"), |
7fc12cd2 HC |
1251 | program_invocation_short_name); |
1252 | return EXIT_FAILURE; | |
1253 | } | |
1254 | ||
6e1eda6f RM |
1255 | if (argc != optind) { |
1256 | warnx(_("bad usage")); | |
1257 | errtryhelp(EXIT_FAILURE); | |
1258 | } | |
7bbb7829 | 1259 | |
7afc2387 | 1260 | /* set default cpu display mode if none was specified */ |
b73d38b1 KZ |
1261 | if (!cxt->show_online && !cxt->show_offline) { |
1262 | cxt->show_online = 1; | |
1263 | cxt->show_offline = cxt->mode == LSCPU_OUTPUT_READABLE ? 1 : 0; | |
7afc2387 | 1264 | } |
6e509042 | 1265 | |
91eef60c KZ |
1266 | is_term = isatty(STDOUT_FILENO); /* global variable */ |
1267 | ||
4b9cbc38 | 1268 | lscpu_init_debug(); |
6e509042 | 1269 | |
4b9cbc38 | 1270 | lscpu_context_init_paths(cxt); |
5dd7507c | 1271 | |
4b9cbc38 KZ |
1272 | lscpu_read_cpulists(cxt); |
1273 | lscpu_read_cpuinfo(cxt); | |
1274 | cxt->arch = lscpu_read_architecture(cxt); | |
538b50cb | 1275 | |
4b9cbc38 KZ |
1276 | lscpu_read_archext(cxt); |
1277 | lscpu_read_vulnerabilities(cxt); | |
1278 | lscpu_read_numas(cxt); | |
1279 | lscpu_read_topology(cxt); | |
7e03f383 | 1280 | |
4b9cbc38 | 1281 | lscpu_decode_arm(cxt); |
28b1658f | 1282 | |
4b9cbc38 | 1283 | cxt->virt = lscpu_read_virtualization(cxt); |
c8b64f6d | 1284 | |
d8813bb3 | 1285 | switch(cxt->mode) { |
30b912d3 | 1286 | case LSCPU_OUTPUT_SUMMARY: |
d8813bb3 | 1287 | print_summary(cxt); |
ba45d8c1 | 1288 | break; |
30b912d3 | 1289 | case LSCPU_OUTPUT_CACHES: |
0e86bc84 KZ |
1290 | if (!ncolumns) { |
1291 | columns[ncolumns++] = COL_CACHE_NAME; | |
1292 | columns[ncolumns++] = COL_CACHE_ONESIZE; | |
1293 | columns[ncolumns++] = COL_CACHE_ALLSIZE; | |
1294 | columns[ncolumns++] = COL_CACHE_WAYS; | |
1295 | columns[ncolumns++] = COL_CACHE_TYPE; | |
1296 | columns[ncolumns++] = COL_CACHE_LEVEL; | |
cf3b6b71 KZ |
1297 | columns[ncolumns++] = COL_CACHE_SETS; |
1298 | columns[ncolumns++] = COL_CACHE_PHYLINE; | |
1299 | columns[ncolumns++] = COL_CACHE_COHERENCYSIZE; | |
0e86bc84 | 1300 | } |
1766641a | 1301 | print_caches_readable(cxt, columns, ncolumns); |
0e86bc84 | 1302 | break; |
30b912d3 | 1303 | case LSCPU_OUTPUT_READABLE: |
ba45d8c1 KZ |
1304 | if (!ncolumns) { |
1305 | /* No list was given. Just print whatever is there. */ | |
63c5e7f8 KZ |
1306 | struct lscpu_cputype *ct = lscpu_cputype_get_default(cxt); |
1307 | ||
cc07239d | 1308 | columns[ncolumns++] = COL_CPU_CPU; |
63c5e7f8 | 1309 | if (cxt->nnodes) |
cc07239d | 1310 | columns[ncolumns++] = COL_CPU_NODE; |
63c5e7f8 | 1311 | if (ct && ct->ndrawers) |
cc07239d | 1312 | columns[ncolumns++] = COL_CPU_DRAWER; |
63c5e7f8 | 1313 | if (ct && ct->nbooks) |
cc07239d | 1314 | columns[ncolumns++] = COL_CPU_BOOK; |
63c5e7f8 | 1315 | if (ct && ct->nsockets) |
cc07239d | 1316 | columns[ncolumns++] = COL_CPU_SOCKET; |
63c5e7f8 | 1317 | if (ct && ct->ncores) |
cc07239d | 1318 | columns[ncolumns++] = COL_CPU_CORE; |
63c5e7f8 | 1319 | if (cxt->ncaches) |
cc07239d | 1320 | columns[ncolumns++] = COL_CPU_CACHE; |
63c5e7f8 | 1321 | if (cxt->online) |
cc07239d | 1322 | columns[ncolumns++] = COL_CPU_ONLINE; |
63c5e7f8 | 1323 | if (ct && ct->has_configured) |
cc07239d | 1324 | columns[ncolumns++] = COL_CPU_CONFIGURED; |
63c5e7f8 | 1325 | if (ct && ct->has_polarization) |
cc07239d | 1326 | columns[ncolumns++] = COL_CPU_POLARIZATION; |
63c5e7f8 | 1327 | if (ct && ct->has_addresses) |
cc07239d | 1328 | columns[ncolumns++] = COL_CPU_ADDRESS; |
63c5e7f8 | 1329 | if (ct && ct->has_freq) { |
cc07239d | 1330 | columns[ncolumns++] = COL_CPU_MAXMHZ; |
cc07239d | 1331 | columns[ncolumns++] = COL_CPU_MINMHZ; |
63c5e7f8 | 1332 | } |
ba45d8c1 | 1333 | } |
63c5e7f8 KZ |
1334 | print_cpus_readable(cxt, columns, ncolumns); |
1335 | break; | |
63c5e7f8 KZ |
1336 | case LSCPU_OUTPUT_PARSABLE: |
1337 | if (!ncolumns) { | |
1338 | columns[ncolumns++] = COL_CPU_CPU; | |
1339 | columns[ncolumns++] = COL_CPU_CORE; | |
1340 | columns[ncolumns++] = COL_CPU_SOCKET; | |
1341 | columns[ncolumns++] = COL_CPU_NODE; | |
1342 | columns[ncolumns++] = COL_CPU_CACHE; | |
0710bb13 | 1343 | cxt->show_compatible = 1; |
63c5e7f8 | 1344 | } |
0710bb13 | 1345 | print_cpus_parsable(cxt, columns, ncolumns); |
ba45d8c1 | 1346 | break; |
8005924a | 1347 | } |
5dd7507c | 1348 | |
27c349f9 KZ |
1349 | lscpu_free_context(cxt); |
1350 | ||
cf474aac | 1351 | return EXIT_SUCCESS; |
5dd7507c | 1352 | } |