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Commit | Line | Data |
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36d20cb2 MA |
1 | /* |
2 | * QEMU Machine | |
3 | * | |
4 | * Copyright (C) 2014 Red Hat Inc | |
5 | * | |
6 | * Authors: | |
7 | * Marcel Apfelbaum <marcel.a@redhat.com> | |
8 | * | |
9 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
10 | * See the COPYING file in the top-level directory. | |
11 | */ | |
12 | ||
18c86e2b | 13 | #include "qemu/osdep.h" |
6f479566 LX |
14 | #include "qemu/option.h" |
15 | #include "qapi/qmp/qerror.h" | |
16 | #include "sysemu/replay.h" | |
fc6b3cf9 | 17 | #include "qemu/units.h" |
36d20cb2 | 18 | #include "hw/boards.h" |
da34e65c | 19 | #include "qapi/error.h" |
9af23989 | 20 | #include "qapi/qapi-visit-common.h" |
6b1b1440 | 21 | #include "qapi/visitor.h" |
33cd52b5 AG |
22 | #include "hw/sysbus.h" |
23 | #include "sysemu/sysemu.h" | |
3bfe5716 | 24 | #include "sysemu/numa.h" |
33cd52b5 | 25 | #include "qemu/error-report.h" |
c6ff347c | 26 | #include "sysemu/qtest.h" |
edc24ccd | 27 | #include "hw/pci/pci.h" |
f6a0d06b | 28 | #include "hw/mem/nvdimm.h" |
6b1b1440 | 29 | |
5f258577 EY |
30 | GlobalProperty hw_compat_4_2[] = { |
31 | { "virtio-blk-device", "x-enable-wce-if-config-wce", "off" }, | |
1bf8a989 DP |
32 | { "virtio-blk-device", "seg-max-adjust", "off"}, |
33 | { "virtio-scsi-device", "seg_max_adjust", "off"}, | |
34 | { "vhost-blk-device", "seg_max_adjust", "off"}, | |
5f258577 EY |
35 | }; |
36 | const size_t hw_compat_4_2_len = G_N_ELEMENTS(hw_compat_4_2); | |
37 | ||
eb1556c4 JS |
38 | GlobalProperty hw_compat_4_1[] = { |
39 | { "virtio-pci", "x-pcie-flr-init", "off" }, | |
9d7bd082 | 40 | { "virtio-device", "use-disabled-flag", "false" }, |
eb1556c4 | 41 | }; |
9aec2e52 CH |
42 | const size_t hw_compat_4_1_len = G_N_ELEMENTS(hw_compat_4_1); |
43 | ||
8e8cbed0 | 44 | GlobalProperty hw_compat_4_0[] = { |
0a719662 GH |
45 | { "VGA", "edid", "false" }, |
46 | { "secondary-vga", "edid", "false" }, | |
47 | { "bochs-display", "edid", "false" }, | |
48 | { "virtio-vga", "edid", "false" }, | |
bb157911 | 49 | { "virtio-gpu", "edid", "false" }, |
e57f2c31 | 50 | { "virtio-device", "use-started", "false" }, |
2bbadb08 | 51 | { "virtio-balloon-device", "qemu-4-0-config-size", "true" }, |
032cfe6a | 52 | { "pl031", "migrate-tick-offset", "false" }, |
0a719662 | 53 | }; |
9bf2650b CH |
54 | const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0); |
55 | ||
abd93cc7 | 56 | GlobalProperty hw_compat_3_1[] = { |
6c36bddf EH |
57 | { "pcie-root-port", "x-speed", "2_5" }, |
58 | { "pcie-root-port", "x-width", "1" }, | |
59 | { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" }, | |
60 | { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" }, | |
b6148757 MAL |
61 | { "tpm-crb", "ppi", "false" }, |
62 | { "tpm-tis", "ppi", "false" }, | |
b63e1050 GH |
63 | { "usb-kbd", "serial", "42" }, |
64 | { "usb-mouse", "serial", "42" }, | |
442bac16 | 65 | { "usb-tablet", "serial", "42" }, |
5c81161f SG |
66 | { "virtio-blk-device", "discard", "false" }, |
67 | { "virtio-blk-device", "write-zeroes", "false" }, | |
2bbadb08 | 68 | { "virtio-balloon-device", "qemu-4-0-config-size", "false" }, |
c8557f1b | 69 | { "pcie-root-port-base", "disable-acs", "true" }, /* Added in 4.1 */ |
abd93cc7 MAL |
70 | }; |
71 | const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); | |
72 | ||
ddb3235d MAL |
73 | GlobalProperty hw_compat_3_0[] = {}; |
74 | const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); | |
75 | ||
0d47310b | 76 | GlobalProperty hw_compat_2_12[] = { |
6c36bddf EH |
77 | { "migration", "decompress-error-check", "off" }, |
78 | { "hda-audio", "use-timer", "false" }, | |
79 | { "cirrus-vga", "global-vmstate", "true" }, | |
80 | { "VGA", "global-vmstate", "true" }, | |
81 | { "vmware-svga", "global-vmstate", "true" }, | |
82 | { "qxl-vga", "global-vmstate", "true" }, | |
0d47310b MAL |
83 | }; |
84 | const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12); | |
85 | ||
43df70a9 | 86 | GlobalProperty hw_compat_2_11[] = { |
6c36bddf EH |
87 | { "hpet", "hpet-offset-saved", "false" }, |
88 | { "virtio-blk-pci", "vectors", "2" }, | |
89 | { "vhost-user-blk-pci", "vectors", "2" }, | |
90 | { "e1000", "migrate_tso_props", "off" }, | |
43df70a9 MAL |
91 | }; |
92 | const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11); | |
93 | ||
503224f4 | 94 | GlobalProperty hw_compat_2_10[] = { |
6c36bddf EH |
95 | { "virtio-mouse-device", "wheel-axis", "false" }, |
96 | { "virtio-tablet-device", "wheel-axis", "false" }, | |
503224f4 MAL |
97 | }; |
98 | const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10); | |
99 | ||
3e803152 | 100 | GlobalProperty hw_compat_2_9[] = { |
6c36bddf EH |
101 | { "pci-bridge", "shpc", "off" }, |
102 | { "intel-iommu", "pt", "off" }, | |
103 | { "virtio-net-device", "x-mtu-bypass-backend", "off" }, | |
104 | { "pcie-root-port", "x-migrate-msix", "false" }, | |
3e803152 MAL |
105 | }; |
106 | const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9); | |
107 | ||
edc24ccd | 108 | GlobalProperty hw_compat_2_8[] = { |
6c36bddf EH |
109 | { "fw_cfg_mem", "x-file-slots", "0x10" }, |
110 | { "fw_cfg_io", "x-file-slots", "0x10" }, | |
111 | { "pflash_cfi01", "old-multiple-chip-handling", "on" }, | |
112 | { "pci-bridge", "shpc", "on" }, | |
113 | { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" }, | |
114 | { "virtio-pci", "x-pcie-deverr-init", "off" }, | |
115 | { "virtio-pci", "x-pcie-lnkctl-init", "off" }, | |
116 | { "virtio-pci", "x-pcie-pm-init", "off" }, | |
117 | { "cirrus-vga", "vgamem_mb", "8" }, | |
118 | { "isa-cirrus-vga", "vgamem_mb", "8" }, | |
edc24ccd MAL |
119 | }; |
120 | const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8); | |
121 | ||
5a995064 | 122 | GlobalProperty hw_compat_2_7[] = { |
6c36bddf EH |
123 | { "virtio-pci", "page-per-vq", "on" }, |
124 | { "virtio-serial-device", "emergency-write", "off" }, | |
125 | { "ioapic", "version", "0x11" }, | |
126 | { "intel-iommu", "x-buggy-eim", "true" }, | |
127 | { "virtio-pci", "x-ignore-backend-features", "on" }, | |
5a995064 MAL |
128 | }; |
129 | const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7); | |
130 | ||
ff8f261f | 131 | GlobalProperty hw_compat_2_6[] = { |
6c36bddf | 132 | { "virtio-mmio", "format_transport_address", "off" }, |
dd56040d DDAG |
133 | /* Optional because not all virtio-pci devices support legacy mode */ |
134 | { "virtio-pci", "disable-modern", "on", .optional = true }, | |
135 | { "virtio-pci", "disable-legacy", "off", .optional = true }, | |
ff8f261f MAL |
136 | }; |
137 | const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); | |
138 | ||
fe759610 | 139 | GlobalProperty hw_compat_2_5[] = { |
6c36bddf EH |
140 | { "isa-fdc", "fallback", "144" }, |
141 | { "pvscsi", "x-old-pci-configuration", "on" }, | |
142 | { "pvscsi", "x-disable-pcie", "on" }, | |
143 | { "vmxnet3", "x-old-msi-offsets", "on" }, | |
144 | { "vmxnet3", "x-disable-pcie", "on" }, | |
fe759610 MAL |
145 | }; |
146 | const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); | |
147 | ||
2f99b9c2 | 148 | GlobalProperty hw_compat_2_4[] = { |
6c36bddf EH |
149 | { "virtio-blk-device", "scsi", "true" }, |
150 | { "e1000", "extra_mac_registers", "off" }, | |
151 | { "virtio-pci", "x-disable-pcie", "on" }, | |
152 | { "virtio-pci", "migrate-extra", "off" }, | |
153 | { "fw_cfg_mem", "dma_enabled", "off" }, | |
154 | { "fw_cfg_io", "dma_enabled", "off" } | |
2f99b9c2 MAL |
155 | }; |
156 | const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); | |
157 | ||
8995dd90 | 158 | GlobalProperty hw_compat_2_3[] = { |
6c36bddf EH |
159 | { "virtio-blk-pci", "any_layout", "off" }, |
160 | { "virtio-balloon-pci", "any_layout", "off" }, | |
161 | { "virtio-serial-pci", "any_layout", "off" }, | |
162 | { "virtio-9p-pci", "any_layout", "off" }, | |
163 | { "virtio-rng-pci", "any_layout", "off" }, | |
164 | { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, | |
165 | { "migration", "send-configuration", "off" }, | |
166 | { "migration", "send-section-footer", "off" }, | |
167 | { "migration", "store-global-state", "off" }, | |
8995dd90 MAL |
168 | }; |
169 | const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); | |
170 | ||
1c30044e MAL |
171 | GlobalProperty hw_compat_2_2[] = {}; |
172 | const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); | |
173 | ||
c4fc5695 | 174 | GlobalProperty hw_compat_2_1[] = { |
6c36bddf EH |
175 | { "intel-hda", "old_msi_addr", "on" }, |
176 | { "VGA", "qemu-extended-regs", "off" }, | |
177 | { "secondary-vga", "qemu-extended-regs", "off" }, | |
178 | { "virtio-scsi-pci", "any_layout", "off" }, | |
179 | { "usb-mouse", "usb_version", "1" }, | |
180 | { "usb-kbd", "usb_version", "1" }, | |
181 | { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, | |
c4fc5695 MAL |
182 | }; |
183 | const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); | |
184 | ||
6b1b1440 MA |
185 | static char *machine_get_kernel(Object *obj, Error **errp) |
186 | { | |
187 | MachineState *ms = MACHINE(obj); | |
188 | ||
189 | return g_strdup(ms->kernel_filename); | |
190 | } | |
191 | ||
192 | static void machine_set_kernel(Object *obj, const char *value, Error **errp) | |
193 | { | |
194 | MachineState *ms = MACHINE(obj); | |
195 | ||
556068ee | 196 | g_free(ms->kernel_filename); |
6b1b1440 MA |
197 | ms->kernel_filename = g_strdup(value); |
198 | } | |
199 | ||
200 | static char *machine_get_initrd(Object *obj, Error **errp) | |
201 | { | |
202 | MachineState *ms = MACHINE(obj); | |
203 | ||
204 | return g_strdup(ms->initrd_filename); | |
205 | } | |
206 | ||
207 | static void machine_set_initrd(Object *obj, const char *value, Error **errp) | |
208 | { | |
209 | MachineState *ms = MACHINE(obj); | |
210 | ||
556068ee | 211 | g_free(ms->initrd_filename); |
6b1b1440 MA |
212 | ms->initrd_filename = g_strdup(value); |
213 | } | |
214 | ||
215 | static char *machine_get_append(Object *obj, Error **errp) | |
216 | { | |
217 | MachineState *ms = MACHINE(obj); | |
218 | ||
219 | return g_strdup(ms->kernel_cmdline); | |
220 | } | |
221 | ||
222 | static void machine_set_append(Object *obj, const char *value, Error **errp) | |
223 | { | |
224 | MachineState *ms = MACHINE(obj); | |
225 | ||
556068ee | 226 | g_free(ms->kernel_cmdline); |
6b1b1440 MA |
227 | ms->kernel_cmdline = g_strdup(value); |
228 | } | |
229 | ||
230 | static char *machine_get_dtb(Object *obj, Error **errp) | |
231 | { | |
232 | MachineState *ms = MACHINE(obj); | |
233 | ||
234 | return g_strdup(ms->dtb); | |
235 | } | |
236 | ||
237 | static void machine_set_dtb(Object *obj, const char *value, Error **errp) | |
238 | { | |
239 | MachineState *ms = MACHINE(obj); | |
240 | ||
556068ee | 241 | g_free(ms->dtb); |
6b1b1440 MA |
242 | ms->dtb = g_strdup(value); |
243 | } | |
244 | ||
245 | static char *machine_get_dumpdtb(Object *obj, Error **errp) | |
246 | { | |
247 | MachineState *ms = MACHINE(obj); | |
248 | ||
249 | return g_strdup(ms->dumpdtb); | |
250 | } | |
251 | ||
252 | static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) | |
253 | { | |
254 | MachineState *ms = MACHINE(obj); | |
255 | ||
556068ee | 256 | g_free(ms->dumpdtb); |
6b1b1440 MA |
257 | ms->dumpdtb = g_strdup(value); |
258 | } | |
259 | ||
260 | static void machine_get_phandle_start(Object *obj, Visitor *v, | |
d7bce999 EB |
261 | const char *name, void *opaque, |
262 | Error **errp) | |
6b1b1440 MA |
263 | { |
264 | MachineState *ms = MACHINE(obj); | |
265 | int64_t value = ms->phandle_start; | |
266 | ||
51e72bc1 | 267 | visit_type_int(v, name, &value, errp); |
6b1b1440 MA |
268 | } |
269 | ||
270 | static void machine_set_phandle_start(Object *obj, Visitor *v, | |
d7bce999 EB |
271 | const char *name, void *opaque, |
272 | Error **errp) | |
6b1b1440 MA |
273 | { |
274 | MachineState *ms = MACHINE(obj); | |
275 | Error *error = NULL; | |
276 | int64_t value; | |
277 | ||
51e72bc1 | 278 | visit_type_int(v, name, &value, &error); |
6b1b1440 MA |
279 | if (error) { |
280 | error_propagate(errp, error); | |
281 | return; | |
282 | } | |
283 | ||
284 | ms->phandle_start = value; | |
285 | } | |
286 | ||
287 | static char *machine_get_dt_compatible(Object *obj, Error **errp) | |
288 | { | |
289 | MachineState *ms = MACHINE(obj); | |
290 | ||
291 | return g_strdup(ms->dt_compatible); | |
292 | } | |
293 | ||
294 | static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) | |
295 | { | |
296 | MachineState *ms = MACHINE(obj); | |
297 | ||
556068ee | 298 | g_free(ms->dt_compatible); |
6b1b1440 MA |
299 | ms->dt_compatible = g_strdup(value); |
300 | } | |
301 | ||
302 | static bool machine_get_dump_guest_core(Object *obj, Error **errp) | |
303 | { | |
304 | MachineState *ms = MACHINE(obj); | |
305 | ||
306 | return ms->dump_guest_core; | |
307 | } | |
308 | ||
309 | static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) | |
310 | { | |
311 | MachineState *ms = MACHINE(obj); | |
312 | ||
313 | ms->dump_guest_core = value; | |
314 | } | |
315 | ||
316 | static bool machine_get_mem_merge(Object *obj, Error **errp) | |
317 | { | |
318 | MachineState *ms = MACHINE(obj); | |
319 | ||
320 | return ms->mem_merge; | |
321 | } | |
322 | ||
323 | static void machine_set_mem_merge(Object *obj, bool value, Error **errp) | |
324 | { | |
325 | MachineState *ms = MACHINE(obj); | |
326 | ||
327 | ms->mem_merge = value; | |
328 | } | |
329 | ||
330 | static bool machine_get_usb(Object *obj, Error **errp) | |
331 | { | |
332 | MachineState *ms = MACHINE(obj); | |
333 | ||
334 | return ms->usb; | |
335 | } | |
336 | ||
337 | static void machine_set_usb(Object *obj, bool value, Error **errp) | |
338 | { | |
339 | MachineState *ms = MACHINE(obj); | |
340 | ||
341 | ms->usb = value; | |
c6e76503 | 342 | ms->usb_disabled = !value; |
6b1b1440 MA |
343 | } |
344 | ||
cfc58cf3 EH |
345 | static bool machine_get_graphics(Object *obj, Error **errp) |
346 | { | |
347 | MachineState *ms = MACHINE(obj); | |
348 | ||
349 | return ms->enable_graphics; | |
350 | } | |
351 | ||
352 | static void machine_set_graphics(Object *obj, bool value, Error **errp) | |
353 | { | |
354 | MachineState *ms = MACHINE(obj); | |
355 | ||
356 | ms->enable_graphics = value; | |
357 | } | |
358 | ||
6b1b1440 MA |
359 | static char *machine_get_firmware(Object *obj, Error **errp) |
360 | { | |
361 | MachineState *ms = MACHINE(obj); | |
362 | ||
363 | return g_strdup(ms->firmware); | |
364 | } | |
365 | ||
366 | static void machine_set_firmware(Object *obj, const char *value, Error **errp) | |
367 | { | |
368 | MachineState *ms = MACHINE(obj); | |
369 | ||
556068ee | 370 | g_free(ms->firmware); |
6b1b1440 MA |
371 | ms->firmware = g_strdup(value); |
372 | } | |
373 | ||
9850c604 AG |
374 | static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) |
375 | { | |
376 | MachineState *ms = MACHINE(obj); | |
377 | ||
378 | ms->suppress_vmdesc = value; | |
379 | } | |
380 | ||
381 | static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) | |
382 | { | |
383 | MachineState *ms = MACHINE(obj); | |
384 | ||
385 | return ms->suppress_vmdesc; | |
386 | } | |
387 | ||
902c053d GK |
388 | static void machine_set_enforce_config_section(Object *obj, bool value, |
389 | Error **errp) | |
390 | { | |
391 | MachineState *ms = MACHINE(obj); | |
392 | ||
91c082ad TH |
393 | warn_report("enforce-config-section is deprecated, please use " |
394 | "-global migration.send-configuration=on|off instead"); | |
395 | ||
902c053d GK |
396 | ms->enforce_config_section = value; |
397 | } | |
398 | ||
399 | static bool machine_get_enforce_config_section(Object *obj, Error **errp) | |
400 | { | |
401 | MachineState *ms = MACHINE(obj); | |
402 | ||
403 | return ms->enforce_config_section; | |
404 | } | |
405 | ||
db588194 BS |
406 | static char *machine_get_memory_encryption(Object *obj, Error **errp) |
407 | { | |
408 | MachineState *ms = MACHINE(obj); | |
409 | ||
410 | return g_strdup(ms->memory_encryption); | |
411 | } | |
412 | ||
413 | static void machine_set_memory_encryption(Object *obj, const char *value, | |
414 | Error **errp) | |
415 | { | |
416 | MachineState *ms = MACHINE(obj); | |
417 | ||
418 | g_free(ms->memory_encryption); | |
419 | ms->memory_encryption = g_strdup(value); | |
420 | } | |
421 | ||
f6a0d06b EA |
422 | static bool machine_get_nvdimm(Object *obj, Error **errp) |
423 | { | |
424 | MachineState *ms = MACHINE(obj); | |
425 | ||
426 | return ms->nvdimms_state->is_enabled; | |
427 | } | |
428 | ||
429 | static void machine_set_nvdimm(Object *obj, bool value, Error **errp) | |
430 | { | |
431 | MachineState *ms = MACHINE(obj); | |
432 | ||
433 | ms->nvdimms_state->is_enabled = value; | |
434 | } | |
435 | ||
244b3f44 TX |
436 | static bool machine_get_hmat(Object *obj, Error **errp) |
437 | { | |
438 | MachineState *ms = MACHINE(obj); | |
439 | ||
440 | return ms->numa_state->hmat_enabled; | |
441 | } | |
442 | ||
443 | static void machine_set_hmat(Object *obj, bool value, Error **errp) | |
444 | { | |
445 | MachineState *ms = MACHINE(obj); | |
446 | ||
447 | ms->numa_state->hmat_enabled = value; | |
448 | } | |
449 | ||
f6a0d06b EA |
450 | static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) |
451 | { | |
452 | MachineState *ms = MACHINE(obj); | |
453 | ||
454 | return g_strdup(ms->nvdimms_state->persistence_string); | |
455 | } | |
456 | ||
457 | static void machine_set_nvdimm_persistence(Object *obj, const char *value, | |
458 | Error **errp) | |
459 | { | |
460 | MachineState *ms = MACHINE(obj); | |
461 | NVDIMMState *nvdimms_state = ms->nvdimms_state; | |
462 | ||
463 | if (strcmp(value, "cpu") == 0) { | |
464 | nvdimms_state->persistence = 3; | |
465 | } else if (strcmp(value, "mem-ctrl") == 0) { | |
466 | nvdimms_state->persistence = 2; | |
467 | } else { | |
468 | error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", | |
469 | value); | |
470 | return; | |
471 | } | |
472 | ||
473 | g_free(nvdimms_state->persistence_string); | |
474 | nvdimms_state->persistence_string = g_strdup(value); | |
475 | } | |
476 | ||
0bd1909d | 477 | void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) |
33cd52b5 | 478 | { |
0bd1909d EH |
479 | strList *item = g_new0(strList, 1); |
480 | ||
481 | item->value = g_strdup(type); | |
482 | item->next = mc->allowed_dynamic_sysbus_devices; | |
483 | mc->allowed_dynamic_sysbus_devices = item; | |
33cd52b5 AG |
484 | } |
485 | ||
0bd1909d | 486 | static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) |
33cd52b5 | 487 | { |
0bd1909d EH |
488 | MachineState *machine = opaque; |
489 | MachineClass *mc = MACHINE_GET_CLASS(machine); | |
490 | bool allowed = false; | |
491 | strList *wl; | |
33cd52b5 | 492 | |
0bd1909d EH |
493 | for (wl = mc->allowed_dynamic_sysbus_devices; |
494 | !allowed && wl; | |
495 | wl = wl->next) { | |
496 | allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); | |
497 | } | |
498 | ||
499 | if (!allowed) { | |
500 | error_report("Option '-device %s' cannot be handled by this machine", | |
501 | object_class_get_name(object_get_class(OBJECT(sbdev)))); | |
502 | exit(1); | |
33cd52b5 | 503 | } |
0bd1909d EH |
504 | } |
505 | ||
506 | static void machine_init_notify(Notifier *notifier, void *data) | |
507 | { | |
508 | MachineState *machine = MACHINE(qdev_get_machine()); | |
33cd52b5 AG |
509 | |
510 | /* | |
0bd1909d EH |
511 | * Loop through all dynamically created sysbus devices and check if they are |
512 | * all allowed. If a device is not allowed, error out. | |
33cd52b5 | 513 | */ |
0bd1909d | 514 | foreach_dynamic_sysbus_device(validate_sysbus_device, machine); |
33cd52b5 AG |
515 | } |
516 | ||
f2d672c2 IM |
517 | HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) |
518 | { | |
519 | int i; | |
f2d672c2 | 520 | HotpluggableCPUList *head = NULL; |
d342eb76 IM |
521 | MachineClass *mc = MACHINE_GET_CLASS(machine); |
522 | ||
523 | /* force board to initialize possible_cpus if it hasn't been done yet */ | |
524 | mc->possible_cpu_arch_ids(machine); | |
f2d672c2 | 525 | |
f2d672c2 | 526 | for (i = 0; i < machine->possible_cpus->len; i++) { |
d342eb76 | 527 | Object *cpu; |
f2d672c2 IM |
528 | HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); |
529 | HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); | |
530 | ||
d342eb76 | 531 | cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); |
f2d672c2 IM |
532 | cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; |
533 | cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, | |
534 | sizeof(*cpu_item->props)); | |
535 | ||
536 | cpu = machine->possible_cpus->cpus[i].cpu; | |
537 | if (cpu) { | |
538 | cpu_item->has_qom_path = true; | |
539 | cpu_item->qom_path = object_get_canonical_path(cpu); | |
540 | } | |
541 | list_item->value = cpu_item; | |
542 | list_item->next = head; | |
543 | head = list_item; | |
544 | } | |
545 | return head; | |
546 | } | |
547 | ||
7c88e65d IM |
548 | /** |
549 | * machine_set_cpu_numa_node: | |
550 | * @machine: machine object to modify | |
551 | * @props: specifies which cpu objects to assign to | |
552 | * numa node specified by @props.node_id | |
553 | * @errp: if an error occurs, a pointer to an area to store the error | |
554 | * | |
555 | * Associate NUMA node specified by @props.node_id with cpu slots that | |
556 | * match socket/core/thread-ids specified by @props. It's recommended to use | |
557 | * query-hotpluggable-cpus.props values to specify affected cpu slots, | |
558 | * which would lead to exact 1:1 mapping of cpu slots to NUMA node. | |
559 | * | |
560 | * However for CLI convenience it's possible to pass in subset of properties, | |
561 | * which would affect all cpu slots that match it. | |
562 | * Ex for pc machine: | |
563 | * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ | |
564 | * -numa cpu,node-id=0,socket_id=0 \ | |
565 | * -numa cpu,node-id=1,socket_id=1 | |
566 | * will assign all child cores of socket 0 to node 0 and | |
567 | * of socket 1 to node 1. | |
568 | * | |
569 | * On attempt of reassigning (already assigned) cpu slot to another NUMA node, | |
570 | * return error. | |
571 | * Empty subset is disallowed and function will return with error in this case. | |
572 | */ | |
573 | void machine_set_cpu_numa_node(MachineState *machine, | |
574 | const CpuInstanceProperties *props, Error **errp) | |
575 | { | |
576 | MachineClass *mc = MACHINE_GET_CLASS(machine); | |
244b3f44 | 577 | NodeInfo *numa_info = machine->numa_state->nodes; |
7c88e65d IM |
578 | bool match = false; |
579 | int i; | |
580 | ||
581 | if (!mc->possible_cpu_arch_ids) { | |
582 | error_setg(errp, "mapping of CPUs to NUMA node is not supported"); | |
583 | return; | |
584 | } | |
585 | ||
586 | /* disabling node mapping is not supported, forbid it */ | |
587 | assert(props->has_node_id); | |
588 | ||
589 | /* force board to initialize possible_cpus if it hasn't been done yet */ | |
590 | mc->possible_cpu_arch_ids(machine); | |
591 | ||
592 | for (i = 0; i < machine->possible_cpus->len; i++) { | |
593 | CPUArchId *slot = &machine->possible_cpus->cpus[i]; | |
594 | ||
595 | /* reject unsupported by board properties */ | |
596 | if (props->has_thread_id && !slot->props.has_thread_id) { | |
597 | error_setg(errp, "thread-id is not supported"); | |
598 | return; | |
599 | } | |
600 | ||
601 | if (props->has_core_id && !slot->props.has_core_id) { | |
602 | error_setg(errp, "core-id is not supported"); | |
603 | return; | |
604 | } | |
605 | ||
606 | if (props->has_socket_id && !slot->props.has_socket_id) { | |
607 | error_setg(errp, "socket-id is not supported"); | |
608 | return; | |
609 | } | |
610 | ||
176d2cda LX |
611 | if (props->has_die_id && !slot->props.has_die_id) { |
612 | error_setg(errp, "die-id is not supported"); | |
613 | return; | |
614 | } | |
615 | ||
7c88e65d IM |
616 | /* skip slots with explicit mismatch */ |
617 | if (props->has_thread_id && props->thread_id != slot->props.thread_id) { | |
618 | continue; | |
619 | } | |
620 | ||
621 | if (props->has_core_id && props->core_id != slot->props.core_id) { | |
622 | continue; | |
623 | } | |
624 | ||
176d2cda LX |
625 | if (props->has_die_id && props->die_id != slot->props.die_id) { |
626 | continue; | |
627 | } | |
628 | ||
7c88e65d IM |
629 | if (props->has_socket_id && props->socket_id != slot->props.socket_id) { |
630 | continue; | |
631 | } | |
632 | ||
633 | /* reject assignment if slot is already assigned, for compatibility | |
634 | * of legacy cpu_index mapping with SPAPR core based mapping do not | |
635 | * error out if cpu thread and matched core have the same node-id */ | |
636 | if (slot->props.has_node_id && | |
637 | slot->props.node_id != props->node_id) { | |
638 | error_setg(errp, "CPU is already assigned to node-id: %" PRId64, | |
639 | slot->props.node_id); | |
640 | return; | |
641 | } | |
642 | ||
643 | /* assign slot to node as it's matched '-numa cpu' key */ | |
644 | match = true; | |
645 | slot->props.node_id = props->node_id; | |
646 | slot->props.has_node_id = props->has_node_id; | |
244b3f44 TX |
647 | |
648 | if (machine->numa_state->hmat_enabled) { | |
649 | if ((numa_info[props->node_id].initiator < MAX_NODES) && | |
650 | (props->node_id != numa_info[props->node_id].initiator)) { | |
651 | error_setg(errp, "The initiator of CPU NUMA node %" PRId64 | |
652 | " should be itself", props->node_id); | |
653 | return; | |
654 | } | |
655 | numa_info[props->node_id].has_cpu = true; | |
656 | numa_info[props->node_id].initiator = props->node_id; | |
657 | } | |
7c88e65d IM |
658 | } |
659 | ||
660 | if (!match) { | |
661 | error_setg(errp, "no match found"); | |
662 | } | |
663 | } | |
664 | ||
6f479566 LX |
665 | static void smp_parse(MachineState *ms, QemuOpts *opts) |
666 | { | |
667 | if (opts) { | |
668 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); | |
669 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
670 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
671 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
672 | ||
673 | /* compute missing values, prefer sockets over cores over threads */ | |
674 | if (cpus == 0 || sockets == 0) { | |
675 | cores = cores > 0 ? cores : 1; | |
676 | threads = threads > 0 ? threads : 1; | |
677 | if (cpus == 0) { | |
678 | sockets = sockets > 0 ? sockets : 1; | |
679 | cpus = cores * threads * sockets; | |
680 | } else { | |
681 | ms->smp.max_cpus = | |
682 | qemu_opt_get_number(opts, "maxcpus", cpus); | |
683 | sockets = ms->smp.max_cpus / (cores * threads); | |
684 | } | |
685 | } else if (cores == 0) { | |
686 | threads = threads > 0 ? threads : 1; | |
687 | cores = cpus / (sockets * threads); | |
688 | cores = cores > 0 ? cores : 1; | |
689 | } else if (threads == 0) { | |
690 | threads = cpus / (cores * sockets); | |
691 | threads = threads > 0 ? threads : 1; | |
692 | } else if (sockets * cores * threads < cpus) { | |
693 | error_report("cpu topology: " | |
694 | "sockets (%u) * cores (%u) * threads (%u) < " | |
695 | "smp_cpus (%u)", | |
696 | sockets, cores, threads, cpus); | |
697 | exit(1); | |
698 | } | |
699 | ||
700 | ms->smp.max_cpus = | |
701 | qemu_opt_get_number(opts, "maxcpus", cpus); | |
702 | ||
703 | if (ms->smp.max_cpus < cpus) { | |
704 | error_report("maxcpus must be equal to or greater than smp"); | |
705 | exit(1); | |
706 | } | |
707 | ||
708 | if (sockets * cores * threads > ms->smp.max_cpus) { | |
709 | error_report("cpu topology: " | |
710 | "sockets (%u) * cores (%u) * threads (%u) > " | |
711 | "maxcpus (%u)", | |
712 | sockets, cores, threads, | |
713 | ms->smp.max_cpus); | |
714 | exit(1); | |
715 | } | |
716 | ||
717 | if (sockets * cores * threads != ms->smp.max_cpus) { | |
718 | warn_report("Invalid CPU topology deprecated: " | |
719 | "sockets (%u) * cores (%u) * threads (%u) " | |
720 | "!= maxcpus (%u)", | |
721 | sockets, cores, threads, | |
722 | ms->smp.max_cpus); | |
723 | } | |
724 | ||
725 | ms->smp.cpus = cpus; | |
726 | ms->smp.cores = cores; | |
727 | ms->smp.threads = threads; | |
728 | } | |
729 | ||
730 | if (ms->smp.cpus > 1) { | |
731 | Error *blocker = NULL; | |
732 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); | |
733 | replay_add_blocker(blocker); | |
734 | } | |
735 | } | |
736 | ||
076b35b5 ND |
737 | static void machine_class_init(ObjectClass *oc, void *data) |
738 | { | |
739 | MachineClass *mc = MACHINE_CLASS(oc); | |
740 | ||
741 | /* Default 128 MB as guest ram size */ | |
d23b6caa | 742 | mc->default_ram_size = 128 * MiB; |
71ae9e94 | 743 | mc->rom_file_has_mr = true; |
6f479566 | 744 | mc->smp_parse = smp_parse; |
26b81df4 | 745 | |
55641213 LV |
746 | /* numa node memory size aligned on 8MB by default. |
747 | * On Linux, each node's border has to be 8MB aligned | |
748 | */ | |
749 | mc->numa_mem_align_shift = 23; | |
3bfe5716 | 750 | mc->numa_auto_assign_ram = numa_default_auto_assign_ram; |
55641213 | 751 | |
26b81df4 EH |
752 | object_class_property_add_str(oc, "kernel", |
753 | machine_get_kernel, machine_set_kernel, &error_abort); | |
754 | object_class_property_set_description(oc, "kernel", | |
755 | "Linux kernel image file", &error_abort); | |
756 | ||
757 | object_class_property_add_str(oc, "initrd", | |
758 | machine_get_initrd, machine_set_initrd, &error_abort); | |
759 | object_class_property_set_description(oc, "initrd", | |
760 | "Linux initial ramdisk file", &error_abort); | |
761 | ||
762 | object_class_property_add_str(oc, "append", | |
763 | machine_get_append, machine_set_append, &error_abort); | |
764 | object_class_property_set_description(oc, "append", | |
765 | "Linux kernel command line", &error_abort); | |
766 | ||
767 | object_class_property_add_str(oc, "dtb", | |
768 | machine_get_dtb, machine_set_dtb, &error_abort); | |
769 | object_class_property_set_description(oc, "dtb", | |
770 | "Linux kernel device tree file", &error_abort); | |
771 | ||
772 | object_class_property_add_str(oc, "dumpdtb", | |
773 | machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); | |
774 | object_class_property_set_description(oc, "dumpdtb", | |
775 | "Dump current dtb to a file and quit", &error_abort); | |
776 | ||
777 | object_class_property_add(oc, "phandle-start", "int", | |
778 | machine_get_phandle_start, machine_set_phandle_start, | |
779 | NULL, NULL, &error_abort); | |
780 | object_class_property_set_description(oc, "phandle-start", | |
781 | "The first phandle ID we may generate dynamically", &error_abort); | |
782 | ||
783 | object_class_property_add_str(oc, "dt-compatible", | |
784 | machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); | |
785 | object_class_property_set_description(oc, "dt-compatible", | |
786 | "Overrides the \"compatible\" property of the dt root node", | |
787 | &error_abort); | |
788 | ||
789 | object_class_property_add_bool(oc, "dump-guest-core", | |
790 | machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); | |
791 | object_class_property_set_description(oc, "dump-guest-core", | |
097f699c | 792 | "Include guest memory in a core dump", &error_abort); |
26b81df4 EH |
793 | |
794 | object_class_property_add_bool(oc, "mem-merge", | |
795 | machine_get_mem_merge, machine_set_mem_merge, &error_abort); | |
796 | object_class_property_set_description(oc, "mem-merge", | |
797 | "Enable/disable memory merge support", &error_abort); | |
798 | ||
799 | object_class_property_add_bool(oc, "usb", | |
800 | machine_get_usb, machine_set_usb, &error_abort); | |
801 | object_class_property_set_description(oc, "usb", | |
802 | "Set on/off to enable/disable usb", &error_abort); | |
803 | ||
804 | object_class_property_add_bool(oc, "graphics", | |
805 | machine_get_graphics, machine_set_graphics, &error_abort); | |
806 | object_class_property_set_description(oc, "graphics", | |
807 | "Set on/off to enable/disable graphics emulation", &error_abort); | |
808 | ||
26b81df4 EH |
809 | object_class_property_add_str(oc, "firmware", |
810 | machine_get_firmware, machine_set_firmware, | |
811 | &error_abort); | |
812 | object_class_property_set_description(oc, "firmware", | |
813 | "Firmware image", &error_abort); | |
814 | ||
815 | object_class_property_add_bool(oc, "suppress-vmdesc", | |
816 | machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, | |
817 | &error_abort); | |
818 | object_class_property_set_description(oc, "suppress-vmdesc", | |
819 | "Set on to disable self-describing migration", &error_abort); | |
820 | ||
821 | object_class_property_add_bool(oc, "enforce-config-section", | |
822 | machine_get_enforce_config_section, machine_set_enforce_config_section, | |
823 | &error_abort); | |
824 | object_class_property_set_description(oc, "enforce-config-section", | |
825 | "Set on to enforce configuration section migration", &error_abort); | |
db588194 BS |
826 | |
827 | object_class_property_add_str(oc, "memory-encryption", | |
828 | machine_get_memory_encryption, machine_set_memory_encryption, | |
829 | &error_abort); | |
830 | object_class_property_set_description(oc, "memory-encryption", | |
bfec23a0 | 831 | "Set memory encryption object to use", &error_abort); |
076b35b5 ND |
832 | } |
833 | ||
dcb3d601 EH |
834 | static void machine_class_base_init(ObjectClass *oc, void *data) |
835 | { | |
836 | if (!object_class_is_abstract(oc)) { | |
98cec76a | 837 | MachineClass *mc = MACHINE_CLASS(oc); |
dcb3d601 EH |
838 | const char *cname = object_class_get_name(oc); |
839 | assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); | |
98cec76a EH |
840 | mc->name = g_strndup(cname, |
841 | strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); | |
b66bbee3 | 842 | mc->compat_props = g_ptr_array_new(); |
dcb3d601 EH |
843 | } |
844 | } | |
845 | ||
6b1b1440 MA |
846 | static void machine_initfn(Object *obj) |
847 | { | |
33cd52b5 | 848 | MachineState *ms = MACHINE(obj); |
b2fc91db | 849 | MachineClass *mc = MACHINE_GET_CLASS(obj); |
33cd52b5 | 850 | |
47c8ca53 | 851 | ms->dump_guest_core = true; |
75cc7f01 | 852 | ms->mem_merge = true; |
cfc58cf3 | 853 | ms->enable_graphics = true; |
d8870d02 | 854 | |
f6a0d06b EA |
855 | if (mc->nvdimm_supported) { |
856 | Object *obj = OBJECT(ms); | |
857 | ||
858 | ms->nvdimms_state = g_new0(NVDIMMState, 1); | |
859 | object_property_add_bool(obj, "nvdimm", | |
860 | machine_get_nvdimm, machine_set_nvdimm, | |
861 | &error_abort); | |
862 | object_property_set_description(obj, "nvdimm", | |
863 | "Set on/off to enable/disable " | |
864 | "NVDIMM instantiation", NULL); | |
865 | ||
866 | object_property_add_str(obj, "nvdimm-persistence", | |
867 | machine_get_nvdimm_persistence, | |
868 | machine_set_nvdimm_persistence, | |
869 | &error_abort); | |
870 | object_property_set_description(obj, "nvdimm-persistence", | |
871 | "Set NVDIMM persistence" | |
872 | "Valid values are cpu, mem-ctrl", | |
873 | NULL); | |
874 | } | |
875 | ||
fcd3f2cc | 876 | if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { |
aa570207 | 877 | ms->numa_state = g_new0(NumaState, 1); |
244b3f44 TX |
878 | object_property_add_bool(obj, "hmat", |
879 | machine_get_hmat, machine_set_hmat, | |
880 | &error_abort); | |
881 | object_property_set_description(obj, "hmat", | |
882 | "Set on/off to enable/disable " | |
883 | "ACPI Heterogeneous Memory Attribute " | |
884 | "Table (HMAT)", NULL); | |
aa570207 | 885 | } |
f6a0d06b | 886 | |
33cd52b5 AG |
887 | /* Register notifier when init is done for sysbus sanity checks */ |
888 | ms->sysbus_notifier.notify = machine_init_notify; | |
889 | qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); | |
6b1b1440 MA |
890 | } |
891 | ||
892 | static void machine_finalize(Object *obj) | |
893 | { | |
894 | MachineState *ms = MACHINE(obj); | |
895 | ||
6b1b1440 MA |
896 | g_free(ms->kernel_filename); |
897 | g_free(ms->initrd_filename); | |
898 | g_free(ms->kernel_cmdline); | |
899 | g_free(ms->dtb); | |
900 | g_free(ms->dumpdtb); | |
901 | g_free(ms->dt_compatible); | |
902 | g_free(ms->firmware); | |
2ff4f67c | 903 | g_free(ms->device_memory); |
f6a0d06b | 904 | g_free(ms->nvdimms_state); |
aa570207 | 905 | g_free(ms->numa_state); |
6b1b1440 | 906 | } |
36d20cb2 | 907 | |
5e97b623 MA |
908 | bool machine_usb(MachineState *machine) |
909 | { | |
910 | return machine->usb; | |
911 | } | |
912 | ||
6cabe7fa MA |
913 | int machine_phandle_start(MachineState *machine) |
914 | { | |
915 | return machine->phandle_start; | |
916 | } | |
917 | ||
47c8ca53 MA |
918 | bool machine_dump_guest_core(MachineState *machine) |
919 | { | |
920 | return machine->dump_guest_core; | |
921 | } | |
922 | ||
75cc7f01 MA |
923 | bool machine_mem_merge(MachineState *machine) |
924 | { | |
925 | return machine->mem_merge; | |
926 | } | |
927 | ||
ec78f811 IM |
928 | static char *cpu_slot_to_string(const CPUArchId *cpu) |
929 | { | |
930 | GString *s = g_string_new(NULL); | |
931 | if (cpu->props.has_socket_id) { | |
932 | g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); | |
933 | } | |
176d2cda LX |
934 | if (cpu->props.has_die_id) { |
935 | g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); | |
936 | } | |
ec78f811 IM |
937 | if (cpu->props.has_core_id) { |
938 | if (s->len) { | |
939 | g_string_append_printf(s, ", "); | |
940 | } | |
941 | g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); | |
942 | } | |
943 | if (cpu->props.has_thread_id) { | |
944 | if (s->len) { | |
945 | g_string_append_printf(s, ", "); | |
946 | } | |
947 | g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); | |
948 | } | |
949 | return g_string_free(s, false); | |
950 | } | |
951 | ||
244b3f44 TX |
952 | static void numa_validate_initiator(NumaState *numa_state) |
953 | { | |
954 | int i; | |
955 | NodeInfo *numa_info = numa_state->nodes; | |
956 | ||
957 | for (i = 0; i < numa_state->num_nodes; i++) { | |
958 | if (numa_info[i].initiator == MAX_NODES) { | |
959 | error_report("The initiator of NUMA node %d is missing, use " | |
960 | "'-numa node,initiator' option to declare it", i); | |
961 | exit(1); | |
962 | } | |
963 | ||
964 | if (!numa_info[numa_info[i].initiator].present) { | |
965 | error_report("NUMA node %" PRIu16 " is missing, use " | |
966 | "'-numa node' option to declare it first", | |
967 | numa_info[i].initiator); | |
968 | exit(1); | |
969 | } | |
970 | ||
971 | if (!numa_info[numa_info[i].initiator].has_cpu) { | |
972 | error_report("The initiator of NUMA node %d is invalid", i); | |
973 | exit(1); | |
974 | } | |
975 | } | |
976 | } | |
977 | ||
7a3099fc | 978 | static void machine_numa_finish_cpu_init(MachineState *machine) |
ec78f811 IM |
979 | { |
980 | int i; | |
60bed6a3 | 981 | bool default_mapping; |
ec78f811 IM |
982 | GString *s = g_string_new(NULL); |
983 | MachineClass *mc = MACHINE_GET_CLASS(machine); | |
984 | const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); | |
985 | ||
aa570207 | 986 | assert(machine->numa_state->num_nodes); |
60bed6a3 IM |
987 | for (i = 0; i < possible_cpus->len; i++) { |
988 | if (possible_cpus->cpus[i].props.has_node_id) { | |
989 | break; | |
990 | } | |
991 | } | |
992 | default_mapping = (i == possible_cpus->len); | |
993 | ||
ec78f811 IM |
994 | for (i = 0; i < possible_cpus->len; i++) { |
995 | const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; | |
996 | ||
ec78f811 | 997 | if (!cpu_slot->props.has_node_id) { |
d41f3e75 IM |
998 | /* fetch default mapping from board and enable it */ |
999 | CpuInstanceProperties props = cpu_slot->props; | |
1000 | ||
79e07936 | 1001 | props.node_id = mc->get_default_cpu_node_id(machine, i); |
d41f3e75 | 1002 | if (!default_mapping) { |
60bed6a3 IM |
1003 | /* record slots with not set mapping, |
1004 | * TODO: make it hard error in future */ | |
1005 | char *cpu_str = cpu_slot_to_string(cpu_slot); | |
1006 | g_string_append_printf(s, "%sCPU %d [%s]", | |
1007 | s->len ? ", " : "", i, cpu_str); | |
1008 | g_free(cpu_str); | |
d41f3e75 IM |
1009 | |
1010 | /* non mapped cpus used to fallback to node 0 */ | |
1011 | props.node_id = 0; | |
60bed6a3 | 1012 | } |
d41f3e75 IM |
1013 | |
1014 | props.has_node_id = true; | |
1015 | machine_set_cpu_numa_node(machine, &props, &error_fatal); | |
ec78f811 IM |
1016 | } |
1017 | } | |
244b3f44 TX |
1018 | |
1019 | if (machine->numa_state->hmat_enabled) { | |
1020 | numa_validate_initiator(machine->numa_state); | |
1021 | } | |
1022 | ||
c6ff347c | 1023 | if (s->len && !qtest_enabled()) { |
3dc6f869 AF |
1024 | warn_report("CPU(s) not present in any NUMA nodes: %s", |
1025 | s->str); | |
1026 | warn_report("All CPU(s) up to maxcpus should be described " | |
1027 | "in NUMA config, ability to start up with partial NUMA " | |
1028 | "mappings is obsoleted and will be removed in future"); | |
ec78f811 IM |
1029 | } |
1030 | g_string_free(s, true); | |
1031 | } | |
1032 | ||
482dfe9a IM |
1033 | void machine_run_board_init(MachineState *machine) |
1034 | { | |
1035 | MachineClass *machine_class = MACHINE_GET_CLASS(machine); | |
ec78f811 | 1036 | |
fcd3f2cc | 1037 | if (machine->numa_state) { |
aa570207 TX |
1038 | numa_complete_configuration(machine); |
1039 | if (machine->numa_state->num_nodes) { | |
1040 | machine_numa_finish_cpu_init(machine); | |
1041 | } | |
3aeaac8f | 1042 | } |
c9cf636d AF |
1043 | |
1044 | /* If the machine supports the valid_cpu_types check and the user | |
1045 | * specified a CPU with -cpu check here that the user CPU is supported. | |
1046 | */ | |
1047 | if (machine_class->valid_cpu_types && machine->cpu_type) { | |
1048 | ObjectClass *class = object_class_by_name(machine->cpu_type); | |
1049 | int i; | |
1050 | ||
1051 | for (i = 0; machine_class->valid_cpu_types[i]; i++) { | |
1052 | if (object_class_dynamic_cast(class, | |
1053 | machine_class->valid_cpu_types[i])) { | |
1054 | /* The user specificed CPU is in the valid field, we are | |
1055 | * good to go. | |
1056 | */ | |
1057 | break; | |
1058 | } | |
1059 | } | |
1060 | ||
1061 | if (!machine_class->valid_cpu_types[i]) { | |
1062 | /* The user specified CPU is not valid */ | |
1063 | error_report("Invalid CPU type: %s", machine->cpu_type); | |
1064 | error_printf("The valid types are: %s", | |
1065 | machine_class->valid_cpu_types[0]); | |
1066 | for (i = 1; machine_class->valid_cpu_types[i]; i++) { | |
1067 | error_printf(", %s", machine_class->valid_cpu_types[i]); | |
1068 | } | |
1069 | error_printf("\n"); | |
1070 | ||
1071 | exit(1); | |
1072 | } | |
1073 | } | |
1074 | ||
482dfe9a IM |
1075 | machine_class->init(machine); |
1076 | } | |
1077 | ||
36d20cb2 MA |
1078 | static const TypeInfo machine_info = { |
1079 | .name = TYPE_MACHINE, | |
1080 | .parent = TYPE_OBJECT, | |
1081 | .abstract = true, | |
1082 | .class_size = sizeof(MachineClass), | |
076b35b5 | 1083 | .class_init = machine_class_init, |
dcb3d601 | 1084 | .class_base_init = machine_class_base_init, |
36d20cb2 | 1085 | .instance_size = sizeof(MachineState), |
6b1b1440 MA |
1086 | .instance_init = machine_initfn, |
1087 | .instance_finalize = machine_finalize, | |
36d20cb2 MA |
1088 | }; |
1089 | ||
1090 | static void machine_register_types(void) | |
1091 | { | |
1092 | type_register_static(&machine_info); | |
1093 | } | |
1094 | ||
1095 | type_init(machine_register_types) |