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target-ppc: Use PowerPCCPU in PowerPCCPUClass::handle_mmu_fault hook
[mirror_qemu.git] / target-i386 / cpu.c
CommitLineData
c6dc6f63
AP		 1/*
2 * i386 CPUID helper functions
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19#include <stdlib.h>
20#include <stdio.h>
21#include <string.h>
22#include <inttypes.h>
23
24#include "cpu.h"
9c17d615 25#include "sysemu/kvm.h"
8932cfdf
EH		 26#include "sysemu/cpus.h"
27#include "topology.h"
c6dc6f63 28
1de7afc9
PB		 29#include "qemu/option.h"
30#include "qemu/config-file.h"
7b1b5d19 31#include "qapi/qmp/qerror.h"
c6dc6f63 32
8e8aba50
EH		 33#include "qapi-types.h"
34#include "qapi-visit.h"
7b1b5d19 35#include "qapi/visitor.h"
9c17d615 36#include "sysemu/arch_init.h"
71ad61d3 37
65dee380 38#include "hw/hw.h"
b834b508 39#if defined(CONFIG_KVM)
ef8621b1 40#include <linux/kvm_para.h>
b834b508 41#endif
65dee380 42
9c17d615 43#include "sysemu/sysemu.h"
53a89e26 44#include "hw/qdev-properties.h"
62fc403f 45#include "hw/cpu/icc_bus.h"
bdeec802 46#ifndef CONFIG_USER_ONLY
0d09e41a 47#include "hw/xen/xen.h"
0d09e41a 48#include "hw/i386/apic_internal.h"
bdeec802
IM		 49#endif
50
5e891bf8
EH		 51
52/* Cache topology CPUID constants: */
53
54/* CPUID Leaf 2 Descriptors */
55
56#define CPUID_2_L1D_32KB_8WAY_64B 0x2c
57#define CPUID_2_L1I_32KB_8WAY_64B 0x30
58#define CPUID_2_L2_2MB_8WAY_64B 0x7d
59
60
61/* CPUID Leaf 4 constants: */
62
63/* EAX: */
64#define CPUID_4_TYPE_DCACHE 1
65#define CPUID_4_TYPE_ICACHE 2
66#define CPUID_4_TYPE_UNIFIED 3
67
68#define CPUID_4_LEVEL(l) ((l) << 5)
69
70#define CPUID_4_SELF_INIT_LEVEL (1 << 8)
71#define CPUID_4_FULLY_ASSOC (1 << 9)
72
73/* EDX: */
74#define CPUID_4_NO_INVD_SHARING (1 << 0)
75#define CPUID_4_INCLUSIVE (1 << 1)
76#define CPUID_4_COMPLEX_IDX (1 << 2)
77
78#define ASSOC_FULL 0xFF
79
80/* AMD associativity encoding used on CPUID Leaf 0x80000006: */
81#define AMD_ENC_ASSOC(a) (a <= 1 ? a : \
82 a == 2 ? 0x2 : \
83 a == 4 ? 0x4 : \
84 a == 8 ? 0x6 : \
85 a == 16 ? 0x8 : \
86 a == 32 ? 0xA : \
87 a == 48 ? 0xB : \
88 a == 64 ? 0xC : \
89 a == 96 ? 0xD : \
90 a == 128 ? 0xE : \
91 a == ASSOC_FULL ? 0xF : \
92 0 /* invalid value */)
93
94
95/* Definitions of the hardcoded cache entries we expose: */
96
97/* L1 data cache: */
98#define L1D_LINE_SIZE 64
99#define L1D_ASSOCIATIVITY 8
100#define L1D_SETS 64
101#define L1D_PARTITIONS 1
102/* Size = LINE_SIZE*ASSOCIATIVITY*SETS*PARTITIONS = 32KiB */
103#define L1D_DESCRIPTOR CPUID_2_L1D_32KB_8WAY_64B
104/*FIXME: CPUID leaf 0x80000005 is inconsistent with leaves 2 & 4 */
105#define L1D_LINES_PER_TAG 1
106#define L1D_SIZE_KB_AMD 64
107#define L1D_ASSOCIATIVITY_AMD 2
108
109/* L1 instruction cache: */
110#define L1I_LINE_SIZE 64
111#define L1I_ASSOCIATIVITY 8
112#define L1I_SETS 64
113#define L1I_PARTITIONS 1
114/* Size = LINE_SIZE*ASSOCIATIVITY*SETS*PARTITIONS = 32KiB */
115#define L1I_DESCRIPTOR CPUID_2_L1I_32KB_8WAY_64B
116/*FIXME: CPUID leaf 0x80000005 is inconsistent with leaves 2 & 4 */
117#define L1I_LINES_PER_TAG 1
118#define L1I_SIZE_KB_AMD 64
119#define L1I_ASSOCIATIVITY_AMD 2
120
121/* Level 2 unified cache: */
122#define L2_LINE_SIZE 64
123#define L2_ASSOCIATIVITY 16
124#define L2_SETS 4096
125#define L2_PARTITIONS 1
126/* Size = LINE_SIZE*ASSOCIATIVITY*SETS*PARTITIONS = 4MiB */
127/*FIXME: CPUID leaf 2 descriptor is inconsistent with CPUID leaf 4 */
128#define L2_DESCRIPTOR CPUID_2_L2_2MB_8WAY_64B
129/*FIXME: CPUID leaf 0x80000006 is inconsistent with leaves 2 & 4 */
130#define L2_LINES_PER_TAG 1
131#define L2_SIZE_KB_AMD 512
132
133/* No L3 cache: */
134#define L3_SIZE_KB 0 /* disabled */
135#define L3_ASSOCIATIVITY 0 /* disabled */
136#define L3_LINES_PER_TAG 0 /* disabled */
137#define L3_LINE_SIZE 0 /* disabled */
138
139/* TLB definitions: */
140
141#define L1_DTLB_2M_ASSOC 1
142#define L1_DTLB_2M_ENTRIES 255
143#define L1_DTLB_4K_ASSOC 1
144#define L1_DTLB_4K_ENTRIES 255
145
146#define L1_ITLB_2M_ASSOC 1
147#define L1_ITLB_2M_ENTRIES 255
148#define L1_ITLB_4K_ASSOC 1
149#define L1_ITLB_4K_ENTRIES 255
150
151#define L2_DTLB_2M_ASSOC 0 /* disabled */
152#define L2_DTLB_2M_ENTRIES 0 /* disabled */
153#define L2_DTLB_4K_ASSOC 4
154#define L2_DTLB_4K_ENTRIES 512
155
156#define L2_ITLB_2M_ASSOC 0 /* disabled */
157#define L2_ITLB_2M_ENTRIES 0 /* disabled */
158#define L2_ITLB_4K_ASSOC 4
159#define L2_ITLB_4K_ENTRIES 512
160
161
162
99b88a17
IM		 163static void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
164 uint32_t vendor2, uint32_t vendor3)
165{
166 int i;
167 for (i = 0; i < 4; i++) {
168 dst[i] = vendor1 >> (8 * i);
169 dst[i + 4] = vendor2 >> (8 * i);
170 dst[i + 8] = vendor3 >> (8 * i);
171 }
172 dst[CPUID_VENDOR_SZ] = '\0';
173}
174
c6dc6f63
AP		 175/* feature flags taken from "Intel Processor Identification and the CPUID
176 * Instruction" and AMD's "CPUID Specification". In cases of disagreement
177 * between feature naming conventions, aliases may be added.
178 */
179static const char *feature_name[] = {
180 "fpu", "vme", "de", "pse",
181 "tsc", "msr", "pae", "mce",
182 "cx8", "apic", NULL, "sep",
183 "mtrr", "pge", "mca", "cmov",
184 "pat", "pse36", "pn" /* Intel psn */, "clflush" /* Intel clfsh */,
185 NULL, "ds" /* Intel dts */, "acpi", "mmx",
186 "fxsr", "sse", "sse2", "ss",
187 "ht" /* Intel htt */, "tm", "ia64", "pbe",
188};
189static const char *ext_feature_name[] = {
f370be3c 190 "pni|sse3" /* Intel,AMD sse3 */, "pclmulqdq|pclmuldq", "dtes64", "monitor",
e117f772 191 "ds_cpl", "vmx", "smx", "est",
c6dc6f63 192 "tm2", "ssse3", "cid", NULL,
e117f772 193 "fma", "cx16", "xtpr", "pdcm",
434acb81 194 NULL, "pcid", "dca", "sse4.1|sse4_1",
e117f772 195 "sse4.2|sse4_2", "x2apic", "movbe", "popcnt",
eaf3f097 196 "tsc-deadline", "aes", "xsave", "osxsave",
c8acc380 197 "avx", "f16c", "rdrand", "hypervisor",
c6dc6f63 198};
3b671a40
EH		 199/* Feature names that are already defined on feature_name[] but are set on
200 * CPUID[8000_0001].EDX on AMD CPUs don't have their names on
201 * ext2_feature_name[]. They are copied automatically to cpuid_ext2_features
202 * if and only if CPU vendor is AMD.
203 */
c6dc6f63 204static const char *ext2_feature_name[] = {
3b671a40
EH		 205 NULL /* fpu */, NULL /* vme */, NULL /* de */, NULL /* pse */,
206 NULL /* tsc */, NULL /* msr */, NULL /* pae */, NULL /* mce */,
207 NULL /* cx8 */ /* AMD CMPXCHG8B */, NULL /* apic */, NULL, "syscall",
208 NULL /* mtrr */, NULL /* pge */, NULL /* mca */, NULL /* cmov */,
209 NULL /* pat */, NULL /* pse36 */, NULL, NULL /* Linux mp */,
210 "nx|xd", NULL, "mmxext", NULL /* mmx */,
211 NULL /* fxsr */, "fxsr_opt|ffxsr", "pdpe1gb" /* AMD Page1GB */, "rdtscp",
01f590d5 212 NULL, "lm|i64", "3dnowext", "3dnow",
c6dc6f63
AP		 213};
214static const char *ext3_feature_name[] = {
215 "lahf_lm" /* AMD LahfSahf */, "cmp_legacy", "svm", "extapic" /* AMD ExtApicSpace */,
216 "cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a", "misalignsse",
e117f772 217 "3dnowprefetch", "osvw", "ibs", "xop",
c8acc380
AP		 218 "skinit", "wdt", NULL, "lwp",
219 "fma4", "tce", NULL, "nodeid_msr",
220 NULL, "tbm", "topoext", "perfctr_core",
221 "perfctr_nb", NULL, NULL, NULL,
c6dc6f63
AP		 222 NULL, NULL, NULL, NULL,
223};
224
89e49c8b
EH		 225static const char *ext4_feature_name[] = {
226 NULL, NULL, "xstore", "xstore-en",
227 NULL, NULL, "xcrypt", "xcrypt-en",
228 "ace2", "ace2-en", "phe", "phe-en",
229 "pmm", "pmm-en", NULL, NULL,
230 NULL, NULL, NULL, NULL,
231 NULL, NULL, NULL, NULL,
232 NULL, NULL, NULL, NULL,
233 NULL, NULL, NULL, NULL,
234};
235
c6dc6f63 236static const char *kvm_feature_name[] = {
c3d39807 237 "kvmclock", "kvm_nopiodelay", "kvm_mmu", "kvmclock",
f010bc64 238 "kvm_asyncpf", "kvm_steal_time", "kvm_pv_eoi", "kvm_pv_unhalt",
c3d39807
DS		 239 NULL, NULL, NULL, NULL,
240 NULL, NULL, NULL, NULL,
241 NULL, NULL, NULL, NULL,
242 NULL, NULL, NULL, NULL,
243 NULL, NULL, NULL, NULL,
244 NULL, NULL, NULL, NULL,
c6dc6f63
AP		 245};
246
296acb64
JR		 247static const char *svm_feature_name[] = {
248 "npt", "lbrv", "svm_lock", "nrip_save",
249 "tsc_scale", "vmcb_clean", "flushbyasid", "decodeassists",
250 NULL, NULL, "pause_filter", NULL,
251 "pfthreshold", NULL, NULL, NULL,
252 NULL, NULL, NULL, NULL,
253 NULL, NULL, NULL, NULL,
254 NULL, NULL, NULL, NULL,
255 NULL, NULL, NULL, NULL,
256};
257
a9321a4d 258static const char *cpuid_7_0_ebx_feature_name[] = {
811a8ae0
EH		 259 "fsgsbase", NULL, NULL, "bmi1", "hle", "avx2", NULL, "smep",
260 "bmi2", "erms", "invpcid", "rtm", NULL, NULL, NULL, NULL,
c8acc380 261 NULL, NULL, "rdseed", "adx", "smap", NULL, NULL, NULL,
a9321a4d
PA		 262 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
263};
264
5ef57876
EH		 265typedef struct FeatureWordInfo {
266 const char **feat_names;
04d104b6
EH		 267 uint32_t cpuid_eax; /* Input EAX for CPUID */
268 bool cpuid_needs_ecx; /* CPUID instruction uses ECX as input */
269 uint32_t cpuid_ecx; /* Input ECX value for CPUID */
270 int cpuid_reg; /* output register (R_* constant) */
5ef57876
EH		 271} FeatureWordInfo;
272
273static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
bffd67b0
EH		 274 [FEAT_1_EDX] = {
275 .feat_names = feature_name,
276 .cpuid_eax = 1, .cpuid_reg = R_EDX,
277 },
278 [FEAT_1_ECX] = {
279 .feat_names = ext_feature_name,
280 .cpuid_eax = 1, .cpuid_reg = R_ECX,
281 },
282 [FEAT_8000_0001_EDX] = {
283 .feat_names = ext2_feature_name,
284 .cpuid_eax = 0x80000001, .cpuid_reg = R_EDX,
285 },
286 [FEAT_8000_0001_ECX] = {
287 .feat_names = ext3_feature_name,
288 .cpuid_eax = 0x80000001, .cpuid_reg = R_ECX,
289 },
89e49c8b
EH		 290 [FEAT_C000_0001_EDX] = {
291 .feat_names = ext4_feature_name,
292 .cpuid_eax = 0xC0000001, .cpuid_reg = R_EDX,
293 },
bffd67b0
EH		 294 [FEAT_KVM] = {
295 .feat_names = kvm_feature_name,
296 .cpuid_eax = KVM_CPUID_FEATURES, .cpuid_reg = R_EAX,
297 },
298 [FEAT_SVM] = {
299 .feat_names = svm_feature_name,
300 .cpuid_eax = 0x8000000A, .cpuid_reg = R_EDX,
301 },
302 [FEAT_7_0_EBX] = {
303 .feat_names = cpuid_7_0_ebx_feature_name,
04d104b6
EH		 304 .cpuid_eax = 7,
305 .cpuid_needs_ecx = true, .cpuid_ecx = 0,
306 .cpuid_reg = R_EBX,
bffd67b0 307 },
5ef57876
EH		 308};
309
8e8aba50
EH		 310typedef struct X86RegisterInfo32 {
311 /* Name of register */
312 const char *name;
313 /* QAPI enum value register */
314 X86CPURegister32 qapi_enum;
315} X86RegisterInfo32;
316
317#define REGISTER(reg) \
5d371f41 318 [R_##reg] = { .name = #reg, .qapi_enum = X86_CPU_REGISTER32_##reg }
8e8aba50
EH		 319X86RegisterInfo32 x86_reg_info_32[CPU_NB_REGS32] = {
320 REGISTER(EAX),
321 REGISTER(ECX),
322 REGISTER(EDX),
323 REGISTER(EBX),
324 REGISTER(ESP),
325 REGISTER(EBP),
326 REGISTER(ESI),
327 REGISTER(EDI),
328};
329#undef REGISTER
330
2560f19f
PB		 331typedef struct ExtSaveArea {
332 uint32_t feature, bits;
333 uint32_t offset, size;
334} ExtSaveArea;
335
336static const ExtSaveArea ext_save_areas[] = {
337 [2] = { .feature = FEAT_1_ECX, .bits = CPUID_EXT_AVX,
33f373d7 338 .offset = 0x240, .size = 0x100 },
79e9ebeb
LJ		 339 [3] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
340 .offset = 0x3c0, .size = 0x40 },
341 [4] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
b0f15a5d 342 .offset = 0x400, .size = 0x40 },
2560f19f 343};
8e8aba50 344
8b4beddc
EH		 345const char *get_register_name_32(unsigned int reg)
346{
31ccdde2 347 if (reg >= CPU_NB_REGS32) {
8b4beddc
EH		 348 return NULL;
349 }
8e8aba50 350 return x86_reg_info_32[reg].name;
8b4beddc
EH		 351}
352
c6dc6f63
AP		 353/* collects per-function cpuid data
354 */
355typedef struct model_features_t {
356 uint32_t *guest_feat;
357 uint32_t *host_feat;
bffd67b0 358 FeatureWord feat_word;
8b4beddc 359} model_features_t;
c6dc6f63 360
5fcca9ff
EH		 361/* KVM-specific features that are automatically added to all CPU models
362 * when KVM is enabled.
363 */
364static uint32_t kvm_default_features[FEATURE_WORDS] = {
365 [FEAT_KVM] = (1 << KVM_FEATURE_CLOCKSOURCE) |
dc59944b 366 (1 << KVM_FEATURE_NOP_IO_DELAY) |
dc59944b
MT		 367 (1 << KVM_FEATURE_CLOCKSOURCE2) |
368 (1 << KVM_FEATURE_ASYNC_PF) |
369 (1 << KVM_FEATURE_STEAL_TIME) |
29694758 370 (1 << KVM_FEATURE_PV_EOI) |
5fcca9ff 371 (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT),
ef02ef5f 372 [FEAT_1_ECX] = CPUID_EXT_X2APIC,
5fcca9ff 373};
dc59944b 374
8fb4f821 375void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features)
dc59944b 376{
8fb4f821 377 kvm_default_features[w] &= ~features;
dc59944b
MT		 378}
379
bb44e0d1
JK		 380void host_cpuid(uint32_t function, uint32_t count,
381 uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
bdde476a 382{
a1fd24af
AL		 383 uint32_t vec[4];
384
385#ifdef __x86_64__
386 asm volatile("cpuid"
387 : "=a"(vec[0]), "=b"(vec[1]),
388 "=c"(vec[2]), "=d"(vec[3])
389 : "0"(function), "c"(count) : "cc");
c1f41226 390#elif defined(__i386__)
a1fd24af
AL		 391 asm volatile("pusha \n\t"
392 "cpuid \n\t"
393 "mov %%eax, 0(%2) \n\t"
394 "mov %%ebx, 4(%2) \n\t"
395 "mov %%ecx, 8(%2) \n\t"
396 "mov %%edx, 12(%2) \n\t"
397 "popa"
398 : : "a"(function), "c"(count), "S"(vec)
399 : "memory", "cc");
c1f41226
EH		 400#else
401 abort();
a1fd24af
AL		 402#endif
403
bdde476a 404 if (eax)
a1fd24af 405 *eax = vec[0];
bdde476a 406 if (ebx)
a1fd24af 407 *ebx = vec[1];
bdde476a 408 if (ecx)
a1fd24af 409 *ecx = vec[2];
bdde476a 410 if (edx)
a1fd24af 411 *edx = vec[3];
bdde476a 412}
c6dc6f63
AP		 413
414#define iswhite(c) ((c) && ((c) <= ' ' || '~' < (c)))
415
416/* general substring compare of *[s1..e1) and *[s2..e2). sx is start of
417 * a substring. ex if !NULL points to the first char after a substring,
418 * otherwise the string is assumed to sized by a terminating nul.
419 * Return lexical ordering of *s1:*s2.
420 */
421static int sstrcmp(const char *s1, const char *e1, const char *s2,
422 const char *e2)
423{
424 for (;;) {
425 if (!*s1 || !*s2 || *s1 != *s2)
426 return (*s1 - *s2);
427 ++s1, ++s2;
428 if (s1 == e1 && s2 == e2)
429 return (0);
430 else if (s1 == e1)
431 return (*s2);
432 else if (s2 == e2)
433 return (*s1);
434 }
435}
436
437/* compare *[s..e) to *altstr. *altstr may be a simple string or multiple
438 * '|' delimited (possibly empty) strings in which case search for a match
439 * within the alternatives proceeds left to right. Return 0 for success,
440 * non-zero otherwise.
441 */
442static int altcmp(const char *s, const char *e, const char *altstr)
443{
444 const char *p, *q;
445
446 for (q = p = altstr; ; ) {
447 while (*p && *p != '|')
448 ++p;
449 if ((q == p && !*s) || (q != p && !sstrcmp(s, e, q, p)))
450 return (0);
451 if (!*p)
452 return (1);
453 else
454 q = ++p;
455 }
456}
457
458/* search featureset for flag *[s..e), if found set corresponding bit in
e41e0fc6 459 * *pval and return true, otherwise return false
c6dc6f63 460 */
e41e0fc6
JK		 461static bool lookup_feature(uint32_t *pval, const char *s, const char *e,
462 const char **featureset)
c6dc6f63
AP		 463{
464 uint32_t mask;
465 const char **ppc;
e41e0fc6 466 bool found = false;
c6dc6f63 467
e41e0fc6 468 for (mask = 1, ppc = featureset; mask; mask <<= 1, ++ppc) {
c6dc6f63
AP		 469 if (*ppc && !altcmp(s, e, *ppc)) {
470 *pval |= mask;
e41e0fc6 471 found = true;
c6dc6f63 472 }
e41e0fc6
JK		 473 }
474 return found;
c6dc6f63
AP		 475}
476
5ef57876
EH		 477static void add_flagname_to_bitmaps(const char *flagname,
478 FeatureWordArray words)
c6dc6f63 479{
5ef57876
EH		 480 FeatureWord w;
481 for (w = 0; w < FEATURE_WORDS; w++) {
482 FeatureWordInfo *wi = &feature_word_info[w];
483 if (wi->feat_names &&
484 lookup_feature(&words[w], flagname, NULL, wi->feat_names)) {
485 break;
486 }
487 }
488 if (w == FEATURE_WORDS) {
489 fprintf(stderr, "CPU feature %s not found\n", flagname);
490 }
c6dc6f63
AP		 491}
492
d940ee9b
EH		 493/* CPU class name definitions: */
494
495#define X86_CPU_TYPE_SUFFIX "-" TYPE_X86_CPU
496#define X86_CPU_TYPE_NAME(name) (name X86_CPU_TYPE_SUFFIX)
497
498/* Return type name for a given CPU model name
499 * Caller is responsible for freeing the returned string.
500 */
501static char *x86_cpu_type_name(const char *model_name)
502{
503 return g_strdup_printf(X86_CPU_TYPE_NAME("%s"), model_name);
504}
505
500050d1
AF		 506static ObjectClass *x86_cpu_class_by_name(const char *cpu_model)
507{
d940ee9b
EH		 508 ObjectClass *oc;
509 char *typename;
510
500050d1
AF		 511 if (cpu_model == NULL) {
512 return NULL;
513 }
514
d940ee9b
EH		 515 typename = x86_cpu_type_name(cpu_model);
516 oc = object_class_by_name(typename);
517 g_free(typename);
518 return oc;
500050d1
AF		 519}
520
d940ee9b 521struct X86CPUDefinition {
c6dc6f63
AP		 522 const char *name;
523 uint32_t level;
90e4b0c3
EH		 524 uint32_t xlevel;
525 uint32_t xlevel2;
99b88a17
IM		 526 /* vendor is zero-terminated, 12 character ASCII string */
527 char vendor[CPUID_VENDOR_SZ + 1];
c6dc6f63
AP		 528 int family;
529 int model;
530 int stepping;
0514ef2f 531 FeatureWordArray features;
c6dc6f63 532 char model_id[48];
787aaf57 533 bool cache_info_passthrough;
d940ee9b 534};
c6dc6f63
AP		 535
536#define I486_FEATURES (CPUID_FP87 | CPUID_VME | CPUID_PSE)
537#define PENTIUM_FEATURES (I486_FEATURES | CPUID_DE | CPUID_TSC | \
538 CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_MMX | CPUID_APIC)
539#define PENTIUM2_FEATURES (PENTIUM_FEATURES | CPUID_PAE | CPUID_SEP | \
540 CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
541 CPUID_PSE36 | CPUID_FXSR)
542#define PENTIUM3_FEATURES (PENTIUM2_FEATURES | CPUID_SSE)
543#define PPRO_FEATURES (CPUID_FP87 | CPUID_DE | CPUID_PSE | CPUID_TSC | \
544 CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_PGE | CPUID_CMOV | \
545 CPUID_PAT | CPUID_FXSR | CPUID_MMX | CPUID_SSE | CPUID_SSE2 | \
546 CPUID_PAE | CPUID_SEP | CPUID_APIC)
547
551a2dec
AP		 548#define TCG_FEATURES (CPUID_FP87 | CPUID_PSE | CPUID_TSC | CPUID_MSR | \
549 CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC | CPUID_SEP | \
550 CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
551 CPUID_PSE36 | CPUID_CLFLUSH | CPUID_ACPI | CPUID_MMX | \
552 CPUID_FXSR | CPUID_SSE | CPUID_SSE2 | CPUID_SS)
8560efed
AJ		 553 /* partly implemented:
554 CPUID_MTRR, CPUID_MCA, CPUID_CLFLUSH (needed for Win64)
555 CPUID_PSE36 (needed for Solaris) */
556 /* missing:
557 CPUID_VME, CPUID_DTS, CPUID_SS, CPUID_HT, CPUID_TM, CPUID_PBE */
e71827bc
AJ		 558#define TCG_EXT_FEATURES (CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | \
559 CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 | CPUID_EXT_CX16 | \
560 CPUID_EXT_SSE41 | CPUID_EXT_SSE42 | CPUID_EXT_POPCNT | \
d640045a 561 CPUID_EXT_MOVBE | CPUID_EXT_AES | CPUID_EXT_HYPERVISOR)
8560efed 562 /* missing:
e71827bc
AJ		 563 CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_SMX,
564 CPUID_EXT_EST, CPUID_EXT_TM2, CPUID_EXT_CID, CPUID_EXT_FMA,
565 CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_PCID, CPUID_EXT_DCA,
d640045a
AJ		 566 CPUID_EXT_X2APIC, CPUID_EXT_TSC_DEADLINE_TIMER, CPUID_EXT_XSAVE,
567 CPUID_EXT_OSXSAVE, CPUID_EXT_AVX, CPUID_EXT_F16C,
83f7dc28 568 CPUID_EXT_RDRAND */
60032ac0 569#define TCG_EXT2_FEATURES ((TCG_FEATURES & CPUID_EXT2_AMD_ALIASES) | \
551a2dec
AP		 570 CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \
571 CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT)
8560efed
AJ		 572 /* missing:
573 CPUID_EXT2_PDPE1GB */
551a2dec
AP		 574#define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \
575 CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A)
296acb64 576#define TCG_SVM_FEATURES 0
7073fbad 577#define TCG_7_0_EBX_FEATURES (CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_SMAP \
cd7f97ca 578 CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ADX)
111994ee 579 /* missing:
7073fbad
RH		 580 CPUID_7_0_EBX_FSGSBASE, CPUID_7_0_EBX_HLE, CPUID_7_0_EBX_AVX2,
581 CPUID_7_0_EBX_ERMS, CPUID_7_0_EBX_INVPCID, CPUID_7_0_EBX_RTM,
cd7f97ca 582 CPUID_7_0_EBX_RDSEED */
551a2dec 583
9576de75 584static X86CPUDefinition builtin_x86_defs[] = {
c6dc6f63
AP		 585 {
586 .name = "qemu64",
587 .level = 4,
99b88a17 588 .vendor = CPUID_VENDOR_AMD,
c6dc6f63 589 .family = 6,
f8e6a11a 590 .model = 6,
c6dc6f63 591 .stepping = 3,
0514ef2f 592 .features[FEAT_1_EDX] =
27861ecc 593 PPRO_FEATURES |
c6dc6f63 594 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
c6dc6f63 595 CPUID_PSE36,
0514ef2f 596 .features[FEAT_1_ECX] =
27861ecc 597 CPUID_EXT_SSE3 | CPUID_EXT_CX16 | CPUID_EXT_POPCNT,
0514ef2f 598 .features[FEAT_8000_0001_EDX] =
27861ecc 599 (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
c6dc6f63 600 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 601 .features[FEAT_8000_0001_ECX] =
27861ecc 602 CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
c6dc6f63
AP		 603 CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
604 .xlevel = 0x8000000A,
c6dc6f63
AP		 605 },
606 {
607 .name = "phenom",
608 .level = 5,
99b88a17 609 .vendor = CPUID_VENDOR_AMD,
c6dc6f63
AP		 610 .family = 16,
611 .model = 2,
612 .stepping = 3,
0514ef2f 613 .features[FEAT_1_EDX] =
27861ecc 614 PPRO_FEATURES |
c6dc6f63 615 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
8560efed 616 CPUID_PSE36 | CPUID_VME | CPUID_HT,
0514ef2f 617 .features[FEAT_1_ECX] =
27861ecc 618 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
c6dc6f63 619 CPUID_EXT_POPCNT,
0514ef2f 620 .features[FEAT_8000_0001_EDX] =
27861ecc 621 (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
c6dc6f63
AP		 622 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX |
623 CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_MMXEXT |
8560efed 624 CPUID_EXT2_FFXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP,
c6dc6f63
AP		 625 /* Missing: CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
626 CPUID_EXT3_CR8LEG,
627 CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
628 CPUID_EXT3_OSVW, CPUID_EXT3_IBS */
0514ef2f 629 .features[FEAT_8000_0001_ECX] =
27861ecc 630 CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
c6dc6f63 631 CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
0514ef2f 632 .features[FEAT_SVM] =
27861ecc 633 CPUID_SVM_NPT | CPUID_SVM_LBRV,
c6dc6f63
AP		 634 .xlevel = 0x8000001A,
635 .model_id = "AMD Phenom(tm) 9550 Quad-Core Processor"
636 },
637 {
638 .name = "core2duo",
639 .level = 10,
99b88a17 640 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 641 .family = 6,
642 .model = 15,
643 .stepping = 11,
0514ef2f 644 .features[FEAT_1_EDX] =
27861ecc 645 PPRO_FEATURES |
c6dc6f63 646 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
8560efed
AJ		 647 CPUID_PSE36 | CPUID_VME | CPUID_DTS | CPUID_ACPI | CPUID_SS |
648 CPUID_HT | CPUID_TM | CPUID_PBE,
0514ef2f 649 .features[FEAT_1_ECX] =
27861ecc 650 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
8560efed
AJ		 651 CPUID_EXT_DTES64 | CPUID_EXT_DSCPL | CPUID_EXT_VMX | CPUID_EXT_EST |
652 CPUID_EXT_TM2 | CPUID_EXT_CX16 | CPUID_EXT_XTPR | CPUID_EXT_PDCM,
0514ef2f 653 .features[FEAT_8000_0001_EDX] =
27861ecc 654 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 655 .features[FEAT_8000_0001_ECX] =
27861ecc 656 CPUID_EXT3_LAHF_LM,
c6dc6f63
AP		 657 .xlevel = 0x80000008,
658 .model_id = "Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz",
659 },
660 {
661 .name = "kvm64",
662 .level = 5,
99b88a17 663 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 664 .family = 15,
665 .model = 6,
666 .stepping = 1,
667 /* Missing: CPUID_VME, CPUID_HT */
0514ef2f 668 .features[FEAT_1_EDX] =
27861ecc 669 PPRO_FEATURES |
c6dc6f63
AP		 670 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
671 CPUID_PSE36,
672 /* Missing: CPUID_EXT_POPCNT, CPUID_EXT_MONITOR */
0514ef2f 673 .features[FEAT_1_ECX] =
27861ecc 674 CPUID_EXT_SSE3 | CPUID_EXT_CX16,
c6dc6f63 675 /* Missing: CPUID_EXT2_PDPE1GB, CPUID_EXT2_RDTSCP */
0514ef2f 676 .features[FEAT_8000_0001_EDX] =
27861ecc 677 (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
c6dc6f63
AP		 678 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
679 /* Missing: CPUID_EXT3_LAHF_LM, CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
680 CPUID_EXT3_CR8LEG, CPUID_EXT3_ABM, CPUID_EXT3_SSE4A,
681 CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
682 CPUID_EXT3_OSVW, CPUID_EXT3_IBS, CPUID_EXT3_SVM */
0514ef2f 683 .features[FEAT_8000_0001_ECX] =
27861ecc 684 0,
c6dc6f63
AP		 685 .xlevel = 0x80000008,
686 .model_id = "Common KVM processor"
687 },
c6dc6f63
AP		 688 {
689 .name = "qemu32",
690 .level = 4,
99b88a17 691 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63 692 .family = 6,
f8e6a11a 693 .model = 6,
c6dc6f63 694 .stepping = 3,
0514ef2f 695 .features[FEAT_1_EDX] =
27861ecc 696 PPRO_FEATURES,
0514ef2f 697 .features[FEAT_1_ECX] =
27861ecc 698 CPUID_EXT_SSE3 | CPUID_EXT_POPCNT,
58012d66 699 .xlevel = 0x80000004,
c6dc6f63 700 },
eafaf1e5
AP		 701 {
702 .name = "kvm32",
703 .level = 5,
99b88a17 704 .vendor = CPUID_VENDOR_INTEL,
eafaf1e5
AP		 705 .family = 15,
706 .model = 6,
707 .stepping = 1,
0514ef2f 708 .features[FEAT_1_EDX] =
27861ecc 709 PPRO_FEATURES |
eafaf1e5 710 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_PSE36,
0514ef2f 711 .features[FEAT_1_ECX] =
27861ecc 712 CPUID_EXT_SSE3,
0514ef2f 713 .features[FEAT_8000_0001_EDX] =
27861ecc 714 PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES,
0514ef2f 715 .features[FEAT_8000_0001_ECX] =
27861ecc 716 0,
eafaf1e5
AP		 717 .xlevel = 0x80000008,
718 .model_id = "Common 32-bit KVM processor"
719 },
c6dc6f63
AP		 720 {
721 .name = "coreduo",
722 .level = 10,
99b88a17 723 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 724 .family = 6,
725 .model = 14,
726 .stepping = 8,
0514ef2f 727 .features[FEAT_1_EDX] =
27861ecc 728 PPRO_FEATURES | CPUID_VME |
8560efed
AJ		 729 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_DTS | CPUID_ACPI |
730 CPUID_SS | CPUID_HT | CPUID_TM | CPUID_PBE,
0514ef2f 731 .features[FEAT_1_ECX] =
27861ecc 732 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_VMX |
8560efed 733 CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR | CPUID_EXT_PDCM,
0514ef2f 734 .features[FEAT_8000_0001_EDX] =
27861ecc 735 CPUID_EXT2_NX,
c6dc6f63
AP		 736 .xlevel = 0x80000008,
737 .model_id = "Genuine Intel(R) CPU T2600 @ 2.16GHz",
738 },
739 {
740 .name = "486",
58012d66 741 .level = 1,
99b88a17 742 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63 743 .family = 4,
b2a856d9 744 .model = 8,
c6dc6f63 745 .stepping = 0,
0514ef2f 746 .features[FEAT_1_EDX] =
27861ecc 747 I486_FEATURES,
c6dc6f63
AP		 748 .xlevel = 0,
749 },
750 {
751 .name = "pentium",
752 .level = 1,
99b88a17 753 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 754 .family = 5,
755 .model = 4,
756 .stepping = 3,
0514ef2f 757 .features[FEAT_1_EDX] =
27861ecc 758 PENTIUM_FEATURES,
c6dc6f63
AP		 759 .xlevel = 0,
760 },
761 {
762 .name = "pentium2",
763 .level = 2,
99b88a17 764 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 765 .family = 6,
766 .model = 5,
767 .stepping = 2,
0514ef2f 768 .features[FEAT_1_EDX] =
27861ecc 769 PENTIUM2_FEATURES,
c6dc6f63
AP		 770 .xlevel = 0,
771 },
772 {
773 .name = "pentium3",
774 .level = 2,
99b88a17 775 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 776 .family = 6,
777 .model = 7,
778 .stepping = 3,
0514ef2f 779 .features[FEAT_1_EDX] =
27861ecc 780 PENTIUM3_FEATURES,
c6dc6f63
AP		 781 .xlevel = 0,
782 },
783 {
784 .name = "athlon",
785 .level = 2,
99b88a17 786 .vendor = CPUID_VENDOR_AMD,
c6dc6f63
AP		 787 .family = 6,
788 .model = 2,
789 .stepping = 3,
0514ef2f 790 .features[FEAT_1_EDX] =
27861ecc 791 PPRO_FEATURES | CPUID_PSE36 | CPUID_VME | CPUID_MTRR |
60032ac0 792 CPUID_MCA,
0514ef2f 793 .features[FEAT_8000_0001_EDX] =
27861ecc 794 (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
60032ac0 795 CPUID_EXT2_MMXEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT,
c6dc6f63 796 .xlevel = 0x80000008,
c6dc6f63
AP		 797 },
798 {
799 .name = "n270",
800 /* original is on level 10 */
801 .level = 5,
99b88a17 802 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 803 .family = 6,
804 .model = 28,
805 .stepping = 2,
0514ef2f 806 .features[FEAT_1_EDX] =
27861ecc 807 PPRO_FEATURES |
8560efed
AJ		 808 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME | CPUID_DTS |
809 CPUID_ACPI | CPUID_SS | CPUID_HT | CPUID_TM | CPUID_PBE,
c6dc6f63 810 /* Some CPUs got no CPUID_SEP */
0514ef2f 811 .features[FEAT_1_ECX] =
27861ecc 812 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
4458c236
BP		 813 CPUID_EXT_DSCPL | CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR |
814 CPUID_EXT_MOVBE,
0514ef2f 815 .features[FEAT_8000_0001_EDX] =
27861ecc 816 (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
60032ac0 817 CPUID_EXT2_NX,
0514ef2f 818 .features[FEAT_8000_0001_ECX] =
27861ecc 819 CPUID_EXT3_LAHF_LM,
c6dc6f63
AP		 820 .xlevel = 0x8000000A,
821 .model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
822 },
3eca4642
EH		 823 {
824 .name = "Conroe",
6b11322e 825 .level = 4,
99b88a17 826 .vendor = CPUID_VENDOR_INTEL,
3eca4642 827 .family = 6,
ffce9ebb 828 .model = 15,
3eca4642 829 .stepping = 3,
0514ef2f 830 .features[FEAT_1_EDX] =
27861ecc 831 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 832 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
833 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
834 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
835 CPUID_DE | CPUID_FP87,
0514ef2f 836 .features[FEAT_1_ECX] =
27861ecc 837 CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
0514ef2f 838 .features[FEAT_8000_0001_EDX] =
27861ecc 839 CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
0514ef2f 840 .features[FEAT_8000_0001_ECX] =
27861ecc 841 CPUID_EXT3_LAHF_LM,
3eca4642
EH		 842 .xlevel = 0x8000000A,
843 .model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)",
844 },
845 {
846 .name = "Penryn",
6b11322e 847 .level = 4,
99b88a17 848 .vendor = CPUID_VENDOR_INTEL,
3eca4642 849 .family = 6,
ffce9ebb 850 .model = 23,
3eca4642 851 .stepping = 3,
0514ef2f 852 .features[FEAT_1_EDX] =
27861ecc 853 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 854 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
855 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
856 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
857 CPUID_DE | CPUID_FP87,
0514ef2f 858 .features[FEAT_1_ECX] =
27861ecc 859 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
3eca4642 860 CPUID_EXT_SSE3,
0514ef2f 861 .features[FEAT_8000_0001_EDX] =
27861ecc 862 CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
0514ef2f 863 .features[FEAT_8000_0001_ECX] =
27861ecc 864 CPUID_EXT3_LAHF_LM,
3eca4642
EH		 865 .xlevel = 0x8000000A,
866 .model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)",
867 },
868 {
869 .name = "Nehalem",
6b11322e 870 .level = 4,
99b88a17 871 .vendor = CPUID_VENDOR_INTEL,
3eca4642 872 .family = 6,
ffce9ebb 873 .model = 26,
3eca4642 874 .stepping = 3,
0514ef2f 875 .features[FEAT_1_EDX] =
27861ecc 876 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 877 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
878 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
879 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
880 CPUID_DE | CPUID_FP87,
0514ef2f 881 .features[FEAT_1_ECX] =
27861ecc 882 CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
3eca4642 883 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
0514ef2f 884 .features[FEAT_8000_0001_EDX] =
27861ecc 885 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 886 .features[FEAT_8000_0001_ECX] =
27861ecc 887 CPUID_EXT3_LAHF_LM,
3eca4642
EH		 888 .xlevel = 0x8000000A,
889 .model_id = "Intel Core i7 9xx (Nehalem Class Core i7)",
890 },
891 {
892 .name = "Westmere",
893 .level = 11,
99b88a17 894 .vendor = CPUID_VENDOR_INTEL,
3eca4642
EH		 895 .family = 6,
896 .model = 44,
897 .stepping = 1,
0514ef2f 898 .features[FEAT_1_EDX] =
27861ecc 899 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 900 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
901 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
902 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
903 CPUID_DE | CPUID_FP87,
0514ef2f 904 .features[FEAT_1_ECX] =
27861ecc 905 CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
3eca4642 906 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
41cb383f 907 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
0514ef2f 908 .features[FEAT_8000_0001_EDX] =
27861ecc 909 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 910 .features[FEAT_8000_0001_ECX] =
27861ecc 911 CPUID_EXT3_LAHF_LM,
3eca4642
EH		 912 .xlevel = 0x8000000A,
913 .model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)",
914 },
915 {
916 .name = "SandyBridge",
917 .level = 0xd,
99b88a17 918 .vendor = CPUID_VENDOR_INTEL,
3eca4642
EH		 919 .family = 6,
920 .model = 42,
921 .stepping = 1,
0514ef2f 922 .features[FEAT_1_EDX] =
27861ecc 923 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 924 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
925 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
926 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
927 CPUID_DE | CPUID_FP87,
0514ef2f 928 .features[FEAT_1_ECX] =
27861ecc 929 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
3eca4642
EH		 930 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT |
931 CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
932 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
933 CPUID_EXT_SSE3,
0514ef2f 934 .features[FEAT_8000_0001_EDX] =
27861ecc 935 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
3eca4642 936 CPUID_EXT2_SYSCALL,
0514ef2f 937 .features[FEAT_8000_0001_ECX] =
27861ecc 938 CPUID_EXT3_LAHF_LM,
3eca4642
EH		 939 .xlevel = 0x8000000A,
940 .model_id = "Intel Xeon E312xx (Sandy Bridge)",
941 },
37507094
EH		 942 {
943 .name = "Haswell",
944 .level = 0xd,
99b88a17 945 .vendor = CPUID_VENDOR_INTEL,
37507094
EH		 946 .family = 6,
947 .model = 60,
948 .stepping = 1,
0514ef2f 949 .features[FEAT_1_EDX] =
27861ecc 950 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
37507094 951 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
80ae4160 952 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
37507094
EH		 953 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
954 CPUID_DE | CPUID_FP87,
0514ef2f 955 .features[FEAT_1_ECX] =
27861ecc 956 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
37507094
EH		 957 CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
958 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
959 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
960 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
961 CPUID_EXT_PCID,
0514ef2f 962 .features[FEAT_8000_0001_EDX] =
27861ecc 963 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
80ae4160 964 CPUID_EXT2_SYSCALL,
0514ef2f 965 .features[FEAT_8000_0001_ECX] =
27861ecc 966 CPUID_EXT3_LAHF_LM,
0514ef2f 967 .features[FEAT_7_0_EBX] =
27861ecc 968 CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
37507094
EH		 969 CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
970 CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
971 CPUID_7_0_EBX_RTM,
972 .xlevel = 0x8000000A,
973 .model_id = "Intel Core Processor (Haswell)",
974 },
3eca4642
EH		 975 {
976 .name = "Opteron_G1",
977 .level = 5,
99b88a17 978 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 979 .family = 15,
980 .model = 6,
981 .stepping = 1,
0514ef2f 982 .features[FEAT_1_EDX] =
27861ecc 983 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 984 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
985 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
986 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
987 CPUID_DE | CPUID_FP87,
0514ef2f 988 .features[FEAT_1_ECX] =
27861ecc 989 CPUID_EXT_SSE3,
0514ef2f 990 .features[FEAT_8000_0001_EDX] =
27861ecc 991 CPUID_EXT2_LM | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
3eca4642
EH		 992 CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
993 CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
994 CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
995 CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
996 CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
997 .xlevel = 0x80000008,
998 .model_id = "AMD Opteron 240 (Gen 1 Class Opteron)",
999 },
1000 {
1001 .name = "Opteron_G2",
1002 .level = 5,
99b88a17 1003 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1004 .family = 15,
1005 .model = 6,
1006 .stepping = 1,
0514ef2f 1007 .features[FEAT_1_EDX] =
27861ecc 1008 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 1009 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1010 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1011 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1012 CPUID_DE | CPUID_FP87,
0514ef2f 1013 .features[FEAT_1_ECX] =
27861ecc 1014 CPUID_EXT_CX16 | CPUID_EXT_SSE3,
0514ef2f 1015 .features[FEAT_8000_0001_EDX] =
27861ecc 1016 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_FXSR |
3eca4642
EH		 1017 CPUID_EXT2_MMX | CPUID_EXT2_NX | CPUID_EXT2_PSE36 |
1018 CPUID_EXT2_PAT | CPUID_EXT2_CMOV | CPUID_EXT2_MCA |
1019 CPUID_EXT2_PGE | CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL |
1020 CPUID_EXT2_APIC | CPUID_EXT2_CX8 | CPUID_EXT2_MCE |
1021 CPUID_EXT2_PAE | CPUID_EXT2_MSR | CPUID_EXT2_TSC | CPUID_EXT2_PSE |
1022 CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1023 .features[FEAT_8000_0001_ECX] =
27861ecc 1024 CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
3eca4642
EH		 1025 .xlevel = 0x80000008,
1026 .model_id = "AMD Opteron 22xx (Gen 2 Class Opteron)",
1027 },
1028 {
1029 .name = "Opteron_G3",
1030 .level = 5,
99b88a17 1031 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1032 .family = 15,
1033 .model = 6,
1034 .stepping = 1,
0514ef2f 1035 .features[FEAT_1_EDX] =
27861ecc 1036 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 1037 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1038 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1039 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1040 CPUID_DE | CPUID_FP87,
0514ef2f 1041 .features[FEAT_1_ECX] =
27861ecc 1042 CPUID_EXT_POPCNT | CPUID_EXT_CX16 | CPUID_EXT_MONITOR |
3eca4642 1043 CPUID_EXT_SSE3,
0514ef2f 1044 .features[FEAT_8000_0001_EDX] =
27861ecc 1045 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_FXSR |
3eca4642
EH		 1046 CPUID_EXT2_MMX | CPUID_EXT2_NX | CPUID_EXT2_PSE36 |
1047 CPUID_EXT2_PAT | CPUID_EXT2_CMOV | CPUID_EXT2_MCA |
1048 CPUID_EXT2_PGE | CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL |
1049 CPUID_EXT2_APIC | CPUID_EXT2_CX8 | CPUID_EXT2_MCE |
1050 CPUID_EXT2_PAE | CPUID_EXT2_MSR | CPUID_EXT2_TSC | CPUID_EXT2_PSE |
1051 CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1052 .features[FEAT_8000_0001_ECX] =
27861ecc 1053 CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A |
3eca4642
EH		 1054 CPUID_EXT3_ABM | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
1055 .xlevel = 0x80000008,
1056 .model_id = "AMD Opteron 23xx (Gen 3 Class Opteron)",
1057 },
1058 {
1059 .name = "Opteron_G4",
1060 .level = 0xd,
99b88a17 1061 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1062 .family = 21,
1063 .model = 1,
1064 .stepping = 2,
0514ef2f 1065 .features[FEAT_1_EDX] =
27861ecc 1066 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
3eca4642
EH		 1067 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1068 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1069 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1070 CPUID_DE | CPUID_FP87,
0514ef2f 1071 .features[FEAT_1_ECX] =
27861ecc 1072 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
3eca4642
EH		 1073 CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
1074 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
1075 CPUID_EXT_SSE3,
0514ef2f 1076 .features[FEAT_8000_0001_EDX] =
27861ecc 1077 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP |
3eca4642
EH		 1078 CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
1079 CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
1080 CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
1081 CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
1082 CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
1083 CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1084 .features[FEAT_8000_0001_ECX] =
27861ecc 1085 CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
3eca4642
EH		 1086 CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
1087 CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
1088 CPUID_EXT3_LAHF_LM,
1089 .xlevel = 0x8000001A,
1090 .model_id = "AMD Opteron 62xx class CPU",
1091 },
021941b9
AP		 1092 {
1093 .name = "Opteron_G5",
1094 .level = 0xd,
99b88a17 1095 .vendor = CPUID_VENDOR_AMD,
021941b9
AP		 1096 .family = 21,
1097 .model = 2,
1098 .stepping = 0,
0514ef2f 1099 .features[FEAT_1_EDX] =
27861ecc 1100 CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
021941b9
AP		 1101 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1102 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1103 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1104 CPUID_DE | CPUID_FP87,
0514ef2f 1105 .features[FEAT_1_ECX] =
27861ecc 1106 CPUID_EXT_F16C | CPUID_EXT_AVX | CPUID_EXT_XSAVE |
021941b9
AP		 1107 CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
1108 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_FMA |
1109 CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
0514ef2f 1110 .features[FEAT_8000_0001_EDX] =
27861ecc 1111 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP |
021941b9
AP		 1112 CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
1113 CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
1114 CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
1115 CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
1116 CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
1117 CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1118 .features[FEAT_8000_0001_ECX] =
27861ecc 1119 CPUID_EXT3_TBM | CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
021941b9
AP		 1120 CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
1121 CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
1122 CPUID_EXT3_LAHF_LM,
1123 .xlevel = 0x8000001A,
1124 .model_id = "AMD Opteron 63xx class CPU",
1125 },
c6dc6f63
AP		 1126};
1127
0668af54
EH		 1128/**
1129 * x86_cpu_compat_set_features:
1130 * @cpu_model: CPU model name to be changed. If NULL, all CPU models are changed
1131 * @w: Identifies the feature word to be changed.
1132 * @feat_add: Feature bits to be added to feature word
1133 * @feat_remove: Feature bits to be removed from feature word
1134 *
1135 * Change CPU model feature bits for compatibility.
1136 *
1137 * This function may be used by machine-type compatibility functions
1138 * to enable or disable feature bits on specific CPU models.
1139 */
1140void x86_cpu_compat_set_features(const char *cpu_model, FeatureWord w,
1141 uint32_t feat_add, uint32_t feat_remove)
1142{
9576de75 1143 X86CPUDefinition *def;
0668af54
EH		 1144 int i;
1145 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
1146 def = &builtin_x86_defs[i];
1147 if (!cpu_model || !strcmp(cpu_model, def->name)) {
1148 def->features[w] |= feat_add;
1149 def->features[w] &= ~feat_remove;
1150 }
1151 }
1152}
1153
d940ee9b
EH		 1154#ifdef CONFIG_KVM
1155
c6dc6f63
AP		 1156static int cpu_x86_fill_model_id(char *str)
1157{
1158 uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
1159 int i;
1160
1161 for (i = 0; i < 3; i++) {
1162 host_cpuid(0x80000002 + i, 0, &eax, &ebx, &ecx, &edx);
1163 memcpy(str + i * 16 + 0, &eax, 4);
1164 memcpy(str + i * 16 + 4, &ebx, 4);
1165 memcpy(str + i * 16 + 8, &ecx, 4);
1166 memcpy(str + i * 16 + 12, &edx, 4);
1167 }
1168 return 0;
1169}
1170
d940ee9b
EH		 1171static X86CPUDefinition host_cpudef;
1172
1173/* class_init for the "host" CPU model
6e746f30 1174 *
d940ee9b 1175 * This function may be called before KVM is initialized.
6e746f30 1176 */
d940ee9b 1177static void host_x86_cpu_class_init(ObjectClass *oc, void *data)
c6dc6f63 1178{
d940ee9b 1179 X86CPUClass *xcc = X86_CPU_CLASS(oc);
c6dc6f63
AP		 1180 uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
1181
d940ee9b 1182 xcc->kvm_required = true;
6e746f30 1183
c6dc6f63 1184 host_cpuid(0x0, 0, &eax, &ebx, &ecx, &edx);
d940ee9b 1185 x86_cpu_vendor_words2str(host_cpudef.vendor, ebx, edx, ecx);
c6dc6f63
AP		 1186
1187 host_cpuid(0x1, 0, &eax, &ebx, &ecx, &edx);
d940ee9b
EH		 1188 host_cpudef.family = ((eax >> 8) & 0x0F) + ((eax >> 20) & 0xFF);
1189 host_cpudef.model = ((eax >> 4) & 0x0F) | ((eax & 0xF0000) >> 12);
1190 host_cpudef.stepping = eax & 0x0F;
c6dc6f63 1191
d940ee9b 1192 cpu_x86_fill_model_id(host_cpudef.model_id);
2a573259 1193
d940ee9b
EH		 1194 xcc->cpu_def = &host_cpudef;
1195 host_cpudef.cache_info_passthrough = true;
1196
1197 /* level, xlevel, xlevel2, and the feature words are initialized on
1198 * instance_init, because they require KVM to be initialized.
1199 */
1200}
1201
1202static void host_x86_cpu_initfn(Object *obj)
1203{
1204 X86CPU *cpu = X86_CPU(obj);
1205 CPUX86State *env = &cpu->env;
1206 KVMState *s = kvm_state;
1207 FeatureWord w;
1208
1209 assert(kvm_enabled());
1210
1211 env->cpuid_level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
1212 env->cpuid_xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
1213 env->cpuid_xlevel2 = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
2a573259 1214
2bc65d2b
EH		 1215 for (w = 0; w < FEATURE_WORDS; w++) {
1216 FeatureWordInfo *wi = &feature_word_info[w];
d940ee9b 1217 env->features[w] =
2bc65d2b
EH		 1218 kvm_arch_get_supported_cpuid(s, wi->cpuid_eax, wi->cpuid_ecx,
1219 wi->cpuid_reg);
1220 }
d940ee9b 1221 object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort);
c6dc6f63
AP		 1222}
1223
d940ee9b
EH		 1224static const TypeInfo host_x86_cpu_type_info = {
1225 .name = X86_CPU_TYPE_NAME("host"),
1226 .parent = TYPE_X86_CPU,
1227 .instance_init = host_x86_cpu_initfn,
1228 .class_init = host_x86_cpu_class_init,
1229};
1230
1231#endif
1232
bffd67b0 1233static int unavailable_host_feature(FeatureWordInfo *f, uint32_t mask)
c6dc6f63
AP		 1234{
1235 int i;
1236
1237 for (i = 0; i < 32; ++i)
1238 if (1 << i & mask) {
bffd67b0 1239 const char *reg = get_register_name_32(f->cpuid_reg);
8b4beddc
EH		 1240 assert(reg);
1241 fprintf(stderr, "warning: host doesn't support requested feature: "
1242 "CPUID.%02XH:%s%s%s [bit %d]\n",
bffd67b0
EH		 1243 f->cpuid_eax, reg,
1244 f->feat_names[i] ? "." : "",
1245 f->feat_names[i] ? f->feat_names[i] : "", i);
c6dc6f63
AP		 1246 break;
1247 }
1248 return 0;
1249}
1250
07ca5945
EH		 1251/* Check if all requested cpu flags are making their way to the guest
1252 *
1253 * Returns 0 if all flags are supported by the host, non-zero otherwise.
6e746f30
EH		 1254 *
1255 * This function may be called only if KVM is enabled.
c6dc6f63 1256 */
f0b9b111 1257static int kvm_check_features_against_host(KVMState *s, X86CPU *cpu)
c6dc6f63 1258{
5ec01c2e 1259 CPUX86State *env = &cpu->env;
f0b9b111
EH		 1260 int rv = 0;
1261 FeatureWord w;
c6dc6f63 1262
6e746f30
EH		 1263 assert(kvm_enabled());
1264
f0b9b111 1265 for (w = 0; w < FEATURE_WORDS; w++) {
bffd67b0 1266 FeatureWordInfo *wi = &feature_word_info[w];
f0b9b111
EH		 1267 uint32_t guest_feat = env->features[w];
1268 uint32_t host_feat = kvm_arch_get_supported_cpuid(s, wi->cpuid_eax,
1269 wi->cpuid_ecx,
1270 wi->cpuid_reg);
1271 uint32_t mask;
bffd67b0 1272 for (mask = 1; mask; mask <<= 1) {
f0b9b111 1273 if (guest_feat & mask && !(host_feat & mask)) {
bffd67b0
EH		 1274 unavailable_host_feature(wi, mask);
1275 rv = 1;
1276 }
1277 }
1278 }
c6dc6f63
AP		 1279 return rv;
1280}
1281
95b8519d
AF		 1282static void x86_cpuid_version_get_family(Object *obj, Visitor *v, void *opaque,
1283 const char *name, Error **errp)
1284{
1285 X86CPU *cpu = X86_CPU(obj);
1286 CPUX86State *env = &cpu->env;
1287 int64_t value;
1288
1289 value = (env->cpuid_version >> 8) & 0xf;
1290 if (value == 0xf) {
1291 value += (env->cpuid_version >> 20) & 0xff;
1292 }
1293 visit_type_int(v, &value, name, errp);
1294}
1295
71ad61d3
AF		 1296static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
1297 const char *name, Error **errp)
ed5e1ec3 1298{
71ad61d3
AF		 1299 X86CPU *cpu = X86_CPU(obj);
1300 CPUX86State *env = &cpu->env;
1301 const int64_t min = 0;
1302 const int64_t max = 0xff + 0xf;
1303 int64_t value;
1304
1305 visit_type_int(v, &value, name, errp);
1306 if (error_is_set(errp)) {
1307 return;
1308 }
1309 if (value < min || value > max) {
1310 error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1311 name ? name : "null", value, min, max);
1312 return;
1313 }
1314
ed5e1ec3 1315 env->cpuid_version &= ~0xff00f00;
71ad61d3
AF		 1316 if (value > 0x0f) {
1317 env->cpuid_version |= 0xf00 | ((value - 0x0f) << 20);
ed5e1ec3 1318 } else {
71ad61d3 1319 env->cpuid_version |= value << 8;
ed5e1ec3
AF		 1320 }
1321}
1322
67e30c83
AF		 1323static void x86_cpuid_version_get_model(Object *obj, Visitor *v, void *opaque,
1324 const char *name, Error **errp)
1325{
1326 X86CPU *cpu = X86_CPU(obj);
1327 CPUX86State *env = &cpu->env;
1328 int64_t value;
1329
1330 value = (env->cpuid_version >> 4) & 0xf;
1331 value |= ((env->cpuid_version >> 16) & 0xf) << 4;
1332 visit_type_int(v, &value, name, errp);
1333}
1334
c5291a4f
AF		 1335static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
1336 const char *name, Error **errp)
b0704cbd 1337{
c5291a4f
AF		 1338 X86CPU *cpu = X86_CPU(obj);
1339 CPUX86State *env = &cpu->env;
1340 const int64_t min = 0;
1341 const int64_t max = 0xff;
1342 int64_t value;
1343
1344 visit_type_int(v, &value, name, errp);
1345 if (error_is_set(errp)) {
1346 return;
1347 }
1348 if (value < min || value > max) {
1349 error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1350 name ? name : "null", value, min, max);
1351 return;
1352 }
1353
b0704cbd 1354 env->cpuid_version &= ~0xf00f0;
c5291a4f 1355 env->cpuid_version |= ((value & 0xf) << 4) | ((value >> 4) << 16);
b0704cbd
AF		 1356}
1357
35112e41
AF		 1358static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
1359 void *opaque, const char *name,
1360 Error **errp)
1361{
1362 X86CPU *cpu = X86_CPU(obj);
1363 CPUX86State *env = &cpu->env;
1364 int64_t value;
1365
1366 value = env->cpuid_version & 0xf;
1367 visit_type_int(v, &value, name, errp);
1368}
1369
036e2222
AF		 1370static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
1371 void *opaque, const char *name,
1372 Error **errp)
38c3dc46 1373{
036e2222
AF		 1374 X86CPU *cpu = X86_CPU(obj);
1375 CPUX86State *env = &cpu->env;
1376 const int64_t min = 0;
1377 const int64_t max = 0xf;
1378 int64_t value;
1379
1380 visit_type_int(v, &value, name, errp);
1381 if (error_is_set(errp)) {
1382 return;
1383 }
1384 if (value < min || value > max) {
1385 error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1386 name ? name : "null", value, min, max);
1387 return;
1388 }
1389
38c3dc46 1390 env->cpuid_version &= ~0xf;
036e2222 1391 env->cpuid_version |= value & 0xf;
38c3dc46
AF		 1392}
1393
8e1898bf
AF		 1394static void x86_cpuid_get_level(Object *obj, Visitor *v, void *opaque,
1395 const char *name, Error **errp)
1396{
1397 X86CPU *cpu = X86_CPU(obj);
8e1898bf 1398
fa029887 1399 visit_type_uint32(v, &cpu->env.cpuid_level, name, errp);
8e1898bf
AF		 1400}
1401
1402static void x86_cpuid_set_level(Object *obj, Visitor *v, void *opaque,
1403 const char *name, Error **errp)
1404{
1405 X86CPU *cpu = X86_CPU(obj);
8e1898bf 1406
fa029887 1407 visit_type_uint32(v, &cpu->env.cpuid_level, name, errp);
8e1898bf
AF		 1408}
1409
16b93aa8
AF		 1410static void x86_cpuid_get_xlevel(Object *obj, Visitor *v, void *opaque,
1411 const char *name, Error **errp)
1412{
1413 X86CPU *cpu = X86_CPU(obj);
16b93aa8 1414
fa029887 1415 visit_type_uint32(v, &cpu->env.cpuid_xlevel, name, errp);
16b93aa8
AF		 1416}
1417
1418static void x86_cpuid_set_xlevel(Object *obj, Visitor *v, void *opaque,
1419 const char *name, Error **errp)
1420{
1421 X86CPU *cpu = X86_CPU(obj);
16b93aa8 1422
fa029887 1423 visit_type_uint32(v, &cpu->env.cpuid_xlevel, name, errp);
16b93aa8
AF		 1424}
1425
d480e1af
AF		 1426static char *x86_cpuid_get_vendor(Object *obj, Error **errp)
1427{
1428 X86CPU *cpu = X86_CPU(obj);
1429 CPUX86State *env = &cpu->env;
1430 char *value;
d480e1af 1431
9df694ee 1432 value = (char *)g_malloc(CPUID_VENDOR_SZ + 1);
99b88a17
IM		 1433 x86_cpu_vendor_words2str(value, env->cpuid_vendor1, env->cpuid_vendor2,
1434 env->cpuid_vendor3);
d480e1af
AF		 1435 return value;
1436}
1437
1438static void x86_cpuid_set_vendor(Object *obj, const char *value,
1439 Error **errp)
1440{
1441 X86CPU *cpu = X86_CPU(obj);
1442 CPUX86State *env = &cpu->env;
1443 int i;
1444
9df694ee 1445 if (strlen(value) != CPUID_VENDOR_SZ) {
d480e1af
AF		 1446 error_set(errp, QERR_PROPERTY_VALUE_BAD, "",
1447 "vendor", value);
1448 return;
1449 }
1450
1451 env->cpuid_vendor1 = 0;
1452 env->cpuid_vendor2 = 0;
1453 env->cpuid_vendor3 = 0;
1454 for (i = 0; i < 4; i++) {
1455 env->cpuid_vendor1 |= ((uint8_t)value[i ]) << (8 * i);
1456 env->cpuid_vendor2 |= ((uint8_t)value[i + 4]) << (8 * i);
1457 env->cpuid_vendor3 |= ((uint8_t)value[i + 8]) << (8 * i);
1458 }
d480e1af
AF		 1459}
1460
63e886eb
AF		 1461static char *x86_cpuid_get_model_id(Object *obj, Error **errp)
1462{
1463 X86CPU *cpu = X86_CPU(obj);
1464 CPUX86State *env = &cpu->env;
1465 char *value;
1466 int i;
1467
1468 value = g_malloc(48 + 1);
1469 for (i = 0; i < 48; i++) {
1470 value[i] = env->cpuid_model[i >> 2] >> (8 * (i & 3));
1471 }
1472 value[48] = '\0';
1473 return value;
1474}
1475
938d4c25
AF		 1476static void x86_cpuid_set_model_id(Object *obj, const char *model_id,
1477 Error **errp)
dcce6675 1478{
938d4c25
AF		 1479 X86CPU *cpu = X86_CPU(obj);
1480 CPUX86State *env = &cpu->env;
dcce6675
AF		 1481 int c, len, i;
1482
1483 if (model_id == NULL) {
1484 model_id = "";
1485 }
1486 len = strlen(model_id);
d0a6acf4 1487 memset(env->cpuid_model, 0, 48);
dcce6675
AF		 1488 for (i = 0; i < 48; i++) {
1489 if (i >= len) {
1490 c = '\0';
1491 } else {
1492 c = (uint8_t)model_id[i];
1493 }
1494 env->cpuid_model[i >> 2] |= c << (8 * (i & 3));
1495 }
1496}
1497
89e48965
AF		 1498static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, void *opaque,
1499 const char *name, Error **errp)
1500{
1501 X86CPU *cpu = X86_CPU(obj);
1502 int64_t value;
1503
1504 value = cpu->env.tsc_khz * 1000;
1505 visit_type_int(v, &value, name, errp);
1506}
1507
1508static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
1509 const char *name, Error **errp)
1510{
1511 X86CPU *cpu = X86_CPU(obj);
1512 const int64_t min = 0;
2e84849a 1513 const int64_t max = INT64_MAX;
89e48965
AF		 1514 int64_t value;
1515
1516 visit_type_int(v, &value, name, errp);
1517 if (error_is_set(errp)) {
1518 return;
1519 }
1520 if (value < min || value > max) {
1521 error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1522 name ? name : "null", value, min, max);
1523 return;
1524 }
1525
1526 cpu->env.tsc_khz = value / 1000;
1527}
1528
31050930
IM		 1529static void x86_cpuid_get_apic_id(Object *obj, Visitor *v, void *opaque,
1530 const char *name, Error **errp)
1531{
1532 X86CPU *cpu = X86_CPU(obj);
1533 int64_t value = cpu->env.cpuid_apic_id;
1534
1535 visit_type_int(v, &value, name, errp);
1536}
1537
1538static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
1539 const char *name, Error **errp)
1540{
1541 X86CPU *cpu = X86_CPU(obj);
8d6d4980 1542 DeviceState *dev = DEVICE(obj);
31050930
IM		 1543 const int64_t min = 0;
1544 const int64_t max = UINT32_MAX;
1545 Error *error = NULL;
1546 int64_t value;
1547
8d6d4980
IM		 1548 if (dev->realized) {
1549 error_setg(errp, "Attempt to set property '%s' on '%s' after "
1550 "it was realized", name, object_get_typename(obj));
1551 return;
1552 }
1553
31050930
IM		 1554 visit_type_int(v, &value, name, &error);
1555 if (error) {
1556 error_propagate(errp, error);
1557 return;
1558 }
1559 if (value < min || value > max) {
1560 error_setg(errp, "Property %s.%s doesn't take value %" PRId64
1561 " (minimum: %" PRId64 ", maximum: %" PRId64 ")" ,
1562 object_get_typename(obj), name, value, min, max);
1563 return;
1564 }
1565
1566 if ((value != cpu->env.cpuid_apic_id) && cpu_exists(value)) {
1567 error_setg(errp, "CPU with APIC ID %" PRIi64 " exists", value);
1568 return;
1569 }
1570 cpu->env.cpuid_apic_id = value;
1571}
1572
7e5292b5 1573/* Generic getter for "feature-words" and "filtered-features" properties */
8e8aba50
EH		 1574static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque,
1575 const char *name, Error **errp)
1576{
7e5292b5 1577 uint32_t *array = (uint32_t *)opaque;
8e8aba50
EH		 1578 FeatureWord w;
1579 Error *err = NULL;
1580 X86CPUFeatureWordInfo word_infos[FEATURE_WORDS] = { };
1581 X86CPUFeatureWordInfoList list_entries[FEATURE_WORDS] = { };
1582 X86CPUFeatureWordInfoList *list = NULL;
1583
1584 for (w = 0; w < FEATURE_WORDS; w++) {
1585 FeatureWordInfo *wi = &feature_word_info[w];
1586 X86CPUFeatureWordInfo *qwi = &word_infos[w];
1587 qwi->cpuid_input_eax = wi->cpuid_eax;
1588 qwi->has_cpuid_input_ecx = wi->cpuid_needs_ecx;
1589 qwi->cpuid_input_ecx = wi->cpuid_ecx;
1590 qwi->cpuid_register = x86_reg_info_32[wi->cpuid_reg].qapi_enum;
7e5292b5 1591 qwi->features = array[w];
8e8aba50
EH		 1592
1593 /* List will be in reverse order, but order shouldn't matter */
1594 list_entries[w].next = list;
1595 list_entries[w].value = &word_infos[w];
1596 list = &list_entries[w];
1597 }
1598
1599 visit_type_X86CPUFeatureWordInfoList(v, &list, "feature-words", &err);
1600 error_propagate(errp, err);
1601}
1602
c8f0f88e
IM		 1603static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
1604 const char *name, Error **errp)
1605{
1606 X86CPU *cpu = X86_CPU(obj);
1607 int64_t value = cpu->hyperv_spinlock_attempts;
1608
1609 visit_type_int(v, &value, name, errp);
1610}
1611
1612static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
1613 const char *name, Error **errp)
1614{
1615 const int64_t min = 0xFFF;
1616 const int64_t max = UINT_MAX;
1617 X86CPU *cpu = X86_CPU(obj);
1618 Error *err = NULL;
1619 int64_t value;
1620
1621 visit_type_int(v, &value, name, &err);
1622 if (err) {
1623 error_propagate(errp, err);
1624 return;
1625 }
1626
1627 if (value < min || value > max) {
1628 error_setg(errp, "Property %s.%s doesn't take value %" PRId64
1629 " (minimum: %" PRId64 ", maximum: %" PRId64 ")",
1630 object_get_typename(obj), name ? name : "null",
1631 value, min, max);
1632 return;
1633 }
1634 cpu->hyperv_spinlock_attempts = value;
1635}
1636
1637static PropertyInfo qdev_prop_spinlocks = {
1638 .name = "int",
1639 .get = x86_get_hv_spinlocks,
1640 .set = x86_set_hv_spinlocks,
1641};
1642
72ac2e87
IM		 1643/* Convert all '_' in a feature string option name to '-', to make feature
1644 * name conform to QOM property naming rule, which uses '-' instead of '_'.
1645 */
1646static inline void feat2prop(char *s)
1647{
1648 while ((s = strchr(s, '_'))) {
1649 *s = '-';
1650 }
1651}
1652
8f961357
EH		 1653/* Parse "+feature,-feature,feature=foo" CPU feature string
1654 */
94a444b2
AF		 1655static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
1656 Error **errp)
8f961357 1657{
94a444b2 1658 X86CPU *cpu = X86_CPU(cs);
8f961357
EH		 1659 char *featurestr; /* Single 'key=value" string being parsed */
1660 /* Features to be added */
077c68c3 1661 FeatureWordArray plus_features = { 0 };
8f961357 1662 /* Features to be removed */
5ef57876 1663 FeatureWordArray minus_features = { 0 };
8f961357 1664 uint32_t numvalue;
a91987c2 1665 CPUX86State *env = &cpu->env;
94a444b2 1666 Error *local_err = NULL;
8f961357 1667
8f961357 1668 featurestr = features ? strtok(features, ",") : NULL;
c6dc6f63
AP		 1669
1670 while (featurestr) {
1671 char *val;
1672 if (featurestr[0] == '+') {
5ef57876 1673 add_flagname_to_bitmaps(featurestr + 1, plus_features);
c6dc6f63 1674 } else if (featurestr[0] == '-') {
5ef57876 1675 add_flagname_to_bitmaps(featurestr + 1, minus_features);
c6dc6f63
AP		 1676 } else if ((val = strchr(featurestr, '='))) {
1677 *val = 0; val++;
72ac2e87 1678 feat2prop(featurestr);
d024d209 1679 if (!strcmp(featurestr, "xlevel")) {
c6dc6f63 1680 char *err;
a91987c2
IM		 1681 char num[32];
1682
c6dc6f63
AP		 1683 numvalue = strtoul(val, &err, 0);
1684 if (!*val || *err) {
94a444b2 1685 error_setg(&local_err, "bad numerical value %s", val);
a91987c2 1686 goto out;
c6dc6f63
AP		 1687 }
1688 if (numvalue < 0x80000000) {
94a444b2
AF		 1689 error_report("xlevel value shall always be >= 0x80000000"
1690 ", fixup will be removed in future versions");
2f7a21c4 1691 numvalue += 0x80000000;
c6dc6f63 1692 }
a91987c2 1693 snprintf(num, sizeof(num), "%" PRIu32, numvalue);
94a444b2 1694 object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
72ac2e87 1695 } else if (!strcmp(featurestr, "tsc-freq")) {
b862d1fe
JR		 1696 int64_t tsc_freq;
1697 char *err;
a91987c2 1698 char num[32];
b862d1fe
JR		 1699
1700 tsc_freq = strtosz_suffix_unit(val, &err,
1701 STRTOSZ_DEFSUFFIX_B, 1000);
45009a30 1702 if (tsc_freq < 0 || *err) {
94a444b2 1703 error_setg(&local_err, "bad numerical value %s", val);
a91987c2 1704 goto out;
b862d1fe 1705 }
a91987c2 1706 snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
94a444b2
AF		 1707 object_property_parse(OBJECT(cpu), num, "tsc-frequency",
1708 &local_err);
72ac2e87 1709 } else if (!strcmp(featurestr, "hv-spinlocks")) {
28f52cc0 1710 char *err;
92067bf4 1711 const int min = 0xFFF;
c8f0f88e 1712 char num[32];
28f52cc0
VR		 1713 numvalue = strtoul(val, &err, 0);
1714 if (!*val || *err) {
94a444b2 1715 error_setg(&local_err, "bad numerical value %s", val);
a91987c2 1716 goto out;
28f52cc0 1717 }
92067bf4 1718 if (numvalue < min) {
94a444b2
AF		 1719 error_report("hv-spinlocks value shall always be >= 0x%x"
1720 ", fixup will be removed in future versions",
92067bf4
IM		 1721 min);
1722 numvalue = min;
1723 }
c8f0f88e 1724 snprintf(num, sizeof(num), "%" PRId32, numvalue);
94a444b2 1725 object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
c6dc6f63 1726 } else {
94a444b2 1727 object_property_parse(OBJECT(cpu), val, featurestr, &local_err);
c6dc6f63 1728 }
c6dc6f63 1729 } else {
258f5abe 1730 feat2prop(featurestr);
94a444b2 1731 object_property_parse(OBJECT(cpu), "on", featurestr, &local_err);
a91987c2 1732 }
94a444b2
AF		 1733 if (local_err) {
1734 error_propagate(errp, local_err);
a91987c2 1735 goto out;
c6dc6f63
AP		 1736 }
1737 featurestr = strtok(NULL, ",");
1738 }
0514ef2f
EH		 1739 env->features[FEAT_1_EDX] |= plus_features[FEAT_1_EDX];
1740 env->features[FEAT_1_ECX] |= plus_features[FEAT_1_ECX];
1741 env->features[FEAT_8000_0001_EDX] |= plus_features[FEAT_8000_0001_EDX];
1742 env->features[FEAT_8000_0001_ECX] |= plus_features[FEAT_8000_0001_ECX];
1743 env->features[FEAT_C000_0001_EDX] |= plus_features[FEAT_C000_0001_EDX];
1744 env->features[FEAT_KVM] |= plus_features[FEAT_KVM];
1745 env->features[FEAT_SVM] |= plus_features[FEAT_SVM];
1746 env->features[FEAT_7_0_EBX] |= plus_features[FEAT_7_0_EBX];
1747 env->features[FEAT_1_EDX] &= ~minus_features[FEAT_1_EDX];
1748 env->features[FEAT_1_ECX] &= ~minus_features[FEAT_1_ECX];
1749 env->features[FEAT_8000_0001_EDX] &= ~minus_features[FEAT_8000_0001_EDX];
1750 env->features[FEAT_8000_0001_ECX] &= ~minus_features[FEAT_8000_0001_ECX];
1751 env->features[FEAT_C000_0001_EDX] &= ~minus_features[FEAT_C000_0001_EDX];
1752 env->features[FEAT_KVM] &= ~minus_features[FEAT_KVM];
1753 env->features[FEAT_SVM] &= ~minus_features[FEAT_SVM];
1754 env->features[FEAT_7_0_EBX] &= ~minus_features[FEAT_7_0_EBX];
c6dc6f63 1755
a91987c2
IM		 1756out:
1757 return;
c6dc6f63
AP		 1758}
1759
1760/* generate a composite string into buf of all cpuid names in featureset
1761 * selected by fbits. indicate truncation at bufsize in the event of overflow.
1762 * if flags, suppress names undefined in featureset.
1763 */
1764static void listflags(char *buf, int bufsize, uint32_t fbits,
1765 const char **featureset, uint32_t flags)
1766{
1767 const char **p = &featureset[31];
1768 char *q, *b, bit;
1769 int nc;
1770
1771 b = 4 <= bufsize ? buf + (bufsize -= 3) - 1 : NULL;
1772 *buf = '\0';
1773 for (q = buf, bit = 31; fbits && bufsize; --p, fbits &= ~(1 << bit), --bit)
1774 if (fbits & 1 << bit && (*p || !flags)) {
1775 if (*p)
1776 nc = snprintf(q, bufsize, "%s%s", q == buf ? "" : " ", *p);
1777 else
1778 nc = snprintf(q, bufsize, "%s[%d]", q == buf ? "" : " ", bit);
1779 if (bufsize <= nc) {
1780 if (b) {
1781 memcpy(b, "...", sizeof("..."));
1782 }
1783 return;
1784 }
1785 q += nc;
1786 bufsize -= nc;
1787 }
1788}
1789
e916cbf8
PM		 1790/* generate CPU information. */
1791void x86_cpu_list(FILE *f, fprintf_function cpu_fprintf)
c6dc6f63 1792{
9576de75 1793 X86CPUDefinition *def;
c6dc6f63 1794 char buf[256];
7fc9b714 1795 int i;
c6dc6f63 1796
7fc9b714
AF		 1797 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
1798 def = &builtin_x86_defs[i];
c04321b3 1799 snprintf(buf, sizeof(buf), "%s", def->name);
6cdf8854 1800 (*cpu_fprintf)(f, "x86 %16s %-48s\n", buf, def->model_id);
c6dc6f63 1801 }
21ad7789
JK		 1802#ifdef CONFIG_KVM
1803 (*cpu_fprintf)(f, "x86 %16s %-48s\n", "host",
1804 "KVM processor with all supported host features "
1805 "(only available in KVM mode)");
1806#endif
1807
6cdf8854 1808 (*cpu_fprintf)(f, "\nRecognized CPUID flags:\n");
3af60be2
JK		 1809 for (i = 0; i < ARRAY_SIZE(feature_word_info); i++) {
1810 FeatureWordInfo *fw = &feature_word_info[i];
1811
1812 listflags(buf, sizeof(buf), (uint32_t)~0, fw->feat_names, 1);
1813 (*cpu_fprintf)(f, " %s\n", buf);
1814 }
c6dc6f63
AP		 1815}
1816
76b64a7a 1817CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
e3966126
AL		 1818{
1819 CpuDefinitionInfoList *cpu_list = NULL;
9576de75 1820 X86CPUDefinition *def;
7fc9b714 1821 int i;
e3966126 1822
7fc9b714 1823 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
e3966126
AL		 1824 CpuDefinitionInfoList *entry;
1825 CpuDefinitionInfo *info;
1826
7fc9b714 1827 def = &builtin_x86_defs[i];
e3966126
AL		 1828 info = g_malloc0(sizeof(*info));
1829 info->name = g_strdup(def->name);
1830
1831 entry = g_malloc0(sizeof(*entry));
1832 entry->value = info;
1833 entry->next = cpu_list;
1834 cpu_list = entry;
1835 }
1836
1837 return cpu_list;
1838}
1839
bc74b7db
EH		 1840static void filter_features_for_kvm(X86CPU *cpu)
1841{
1842 CPUX86State *env = &cpu->env;
1843 KVMState *s = kvm_state;
bd87d2a2 1844 FeatureWord w;
bc74b7db 1845
bd87d2a2
EH		 1846 for (w = 0; w < FEATURE_WORDS; w++) {
1847 FeatureWordInfo *wi = &feature_word_info[w];
034acf4a
EH		 1848 uint32_t host_feat = kvm_arch_get_supported_cpuid(s, wi->cpuid_eax,
1849 wi->cpuid_ecx,
1850 wi->cpuid_reg);
1851 uint32_t requested_features = env->features[w];
1852 env->features[w] &= host_feat;
1853 cpu->filtered_features[w] = requested_features & ~env->features[w];
bd87d2a2 1854 }
bc74b7db 1855}
bc74b7db 1856
d940ee9b 1857/* Load data from X86CPUDefinition
c080e30e 1858 */
d940ee9b 1859static void x86_cpu_load_def(X86CPU *cpu, X86CPUDefinition *def, Error **errp)
c6dc6f63 1860{
61dcd775 1861 CPUX86State *env = &cpu->env;
74f54bc4
EH		 1862 const char *vendor;
1863 char host_vendor[CPUID_VENDOR_SZ + 1];
c6dc6f63 1864
2d64255b
AF		 1865 object_property_set_int(OBJECT(cpu), def->level, "level", errp);
1866 object_property_set_int(OBJECT(cpu), def->family, "family", errp);
1867 object_property_set_int(OBJECT(cpu), def->model, "model", errp);
1868 object_property_set_int(OBJECT(cpu), def->stepping, "stepping", errp);
0514ef2f
EH		 1869 env->features[FEAT_1_EDX] = def->features[FEAT_1_EDX];
1870 env->features[FEAT_1_ECX] = def->features[FEAT_1_ECX];
1871 env->features[FEAT_8000_0001_EDX] = def->features[FEAT_8000_0001_EDX];
1872 env->features[FEAT_8000_0001_ECX] = def->features[FEAT_8000_0001_ECX];
2d64255b 1873 object_property_set_int(OBJECT(cpu), def->xlevel, "xlevel", errp);
0514ef2f
EH		 1874 env->features[FEAT_KVM] = def->features[FEAT_KVM];
1875 env->features[FEAT_SVM] = def->features[FEAT_SVM];
1876 env->features[FEAT_C000_0001_EDX] = def->features[FEAT_C000_0001_EDX];
1877 env->features[FEAT_7_0_EBX] = def->features[FEAT_7_0_EBX];
b3baa152 1878 env->cpuid_xlevel2 = def->xlevel2;
787aaf57 1879 cpu->cache_info_passthrough = def->cache_info_passthrough;
3b671a40 1880
2d64255b 1881 object_property_set_str(OBJECT(cpu), def->model_id, "model-id", errp);
82beb536 1882
9576de75 1883 /* Special cases not set in the X86CPUDefinition structs: */
82beb536 1884 if (kvm_enabled()) {
5fcca9ff
EH		 1885 FeatureWord w;
1886 for (w = 0; w < FEATURE_WORDS; w++) {
1887 env->features[w] |= kvm_default_features[w];
1888 }
82beb536 1889 }
5fcca9ff 1890
82beb536 1891 env->features[FEAT_1_ECX] |= CPUID_EXT_HYPERVISOR;
7c08db30
EH		 1892
1893 /* sysenter isn't supported in compatibility mode on AMD,
1894 * syscall isn't supported in compatibility mode on Intel.
1895 * Normally we advertise the actual CPU vendor, but you can
1896 * override this using the 'vendor' property if you want to use
1897 * KVM's sysenter/syscall emulation in compatibility mode and
1898 * when doing cross vendor migration
1899 */
74f54bc4 1900 vendor = def->vendor;
7c08db30
EH		 1901 if (kvm_enabled()) {
1902 uint32_t ebx = 0, ecx = 0, edx = 0;
1903 host_cpuid(0, 0, NULL, &ebx, &ecx, &edx);
1904 x86_cpu_vendor_words2str(host_vendor, ebx, edx, ecx);
1905 vendor = host_vendor;
1906 }
1907
1908 object_property_set_str(OBJECT(cpu), vendor, "vendor", errp);
1909
c6dc6f63
AP		 1910}
1911
62fc403f
IM		 1912X86CPU *cpu_x86_create(const char *cpu_model, DeviceState *icc_bridge,
1913 Error **errp)
5c3c6a68 1914{
2d64255b 1915 X86CPU *cpu = NULL;
d940ee9b 1916 X86CPUClass *xcc;
500050d1 1917 ObjectClass *oc;
2d64255b
AF		 1918 gchar **model_pieces;
1919 char *name, *features;
5c3c6a68
AF		 1920 Error *error = NULL;
1921
2d64255b
AF		 1922 model_pieces = g_strsplit(cpu_model, ",", 2);
1923 if (!model_pieces[0]) {
1924 error_setg(&error, "Invalid/empty CPU model name");
1925 goto out;
1926 }
1927 name = model_pieces[0];
1928 features = model_pieces[1];
1929
500050d1
AF		 1930 oc = x86_cpu_class_by_name(name);
1931 if (oc == NULL) {
1932 error_setg(&error, "Unable to find CPU definition: %s", name);
1933 goto out;
1934 }
d940ee9b
EH		 1935 xcc = X86_CPU_CLASS(oc);
1936
1937 if (xcc->kvm_required && !kvm_enabled()) {
1938 error_setg(&error, "CPU model '%s' requires KVM", name);
285f025d
EH		 1939 goto out;
1940 }
1941
d940ee9b
EH		 1942 cpu = X86_CPU(object_new(object_class_get_name(oc)));
1943
62fc403f
IM		 1944#ifndef CONFIG_USER_ONLY
1945 if (icc_bridge == NULL) {
1946 error_setg(&error, "Invalid icc-bridge value");
1947 goto out;
1948 }
1949 qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
1950 object_unref(OBJECT(cpu));
1951#endif
5c3c6a68 1952
94a444b2 1953 x86_cpu_parse_featurestr(CPU(cpu), features, &error);
2d64255b
AF		 1954 if (error) {
1955 goto out;
5c3c6a68
AF		 1956 }
1957
7f833247 1958out:
cd7b87ff
AF		 1959 if (error != NULL) {
1960 error_propagate(errp, error);
500050d1
AF		 1961 if (cpu) {
1962 object_unref(OBJECT(cpu));
1963 cpu = NULL;
1964 }
cd7b87ff 1965 }
7f833247
IM		 1966 g_strfreev(model_pieces);
1967 return cpu;
1968}
1969
1970X86CPU *cpu_x86_init(const char *cpu_model)
1971{
1972 Error *error = NULL;
1973 X86CPU *cpu;
1974
62fc403f 1975 cpu = cpu_x86_create(cpu_model, NULL, &error);
5c3c6a68 1976 if (error) {
2d64255b
AF		 1977 goto out;
1978 }
1979
7f833247
IM		 1980 object_property_set_bool(OBJECT(cpu), true, "realized", &error);
1981
2d64255b 1982out:
2d64255b 1983 if (error) {
4a44d85e 1984 error_report("%s", error_get_pretty(error));
5c3c6a68 1985 error_free(error);
2d64255b
AF		 1986 if (cpu != NULL) {
1987 object_unref(OBJECT(cpu));
1988 cpu = NULL;
1989 }
5c3c6a68
AF		 1990 }
1991 return cpu;
1992}
1993
d940ee9b
EH		 1994static void x86_cpu_cpudef_class_init(ObjectClass *oc, void *data)
1995{
1996 X86CPUDefinition *cpudef = data;
1997 X86CPUClass *xcc = X86_CPU_CLASS(oc);
1998
1999 xcc->cpu_def = cpudef;
2000}
2001
2002static void x86_register_cpudef_type(X86CPUDefinition *def)
2003{
2004 char *typename = x86_cpu_type_name(def->name);
2005 TypeInfo ti = {
2006 .name = typename,
2007 .parent = TYPE_X86_CPU,
2008 .class_init = x86_cpu_cpudef_class_init,
2009 .class_data = def,
2010 };
2011
2012 type_register(&ti);
2013 g_free(typename);
2014}
2015
c6dc6f63 2016#if !defined(CONFIG_USER_ONLY)
c6dc6f63 2017
0e26b7b8
BS		 2018void cpu_clear_apic_feature(CPUX86State *env)
2019{
0514ef2f 2020 env->features[FEAT_1_EDX] &= ~CPUID_APIC;
0e26b7b8
BS		 2021}
2022
c6dc6f63
AP		 2023#endif /* !CONFIG_USER_ONLY */
2024
c04321b3 2025/* Initialize list of CPU models, filling some non-static fields if necessary
c6dc6f63
AP		 2026 */
2027void x86_cpudef_setup(void)
2028{
93bfef4c
CV		 2029 int i, j;
2030 static const char *model_with_versions[] = { "qemu32", "qemu64", "athlon" };
c6dc6f63
AP		 2031
2032 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); ++i) {
9576de75 2033 X86CPUDefinition *def = &builtin_x86_defs[i];
93bfef4c
CV		 2034
2035 /* Look for specific "cpudef" models that */
09faecf2 2036 /* have the QEMU version in .model_id */
93bfef4c 2037 for (j = 0; j < ARRAY_SIZE(model_with_versions); j++) {
bc3e1291
EH		 2038 if (strcmp(model_with_versions[j], def->name) == 0) {
2039 pstrcpy(def->model_id, sizeof(def->model_id),
2040 "QEMU Virtual CPU version ");
2041 pstrcat(def->model_id, sizeof(def->model_id),
2042 qemu_get_version());
93bfef4c
CV		 2043 break;
2044 }
2045 }
c6dc6f63 2046 }
c6dc6f63
AP		 2047}
2048
c6dc6f63
AP		 2049static void get_cpuid_vendor(CPUX86State *env, uint32_t *ebx,
2050 uint32_t *ecx, uint32_t *edx)
2051{
2052 *ebx = env->cpuid_vendor1;
2053 *edx = env->cpuid_vendor2;
2054 *ecx = env->cpuid_vendor3;
c6dc6f63
AP		 2055}
2056
2057void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
2058 uint32_t *eax, uint32_t *ebx,
2059 uint32_t *ecx, uint32_t *edx)
2060{
a60f24b5
AF		 2061 X86CPU *cpu = x86_env_get_cpu(env);
2062 CPUState *cs = CPU(cpu);
2063
c6dc6f63
AP		 2064 /* test if maximum index reached */
2065 if (index & 0x80000000) {
b3baa152
BW		 2066 if (index > env->cpuid_xlevel) {
2067 if (env->cpuid_xlevel2 > 0) {
2068 /* Handle the Centaur's CPUID instruction. */
2069 if (index > env->cpuid_xlevel2) {
2070 index = env->cpuid_xlevel2;
2071 } else if (index < 0xC0000000) {
2072 index = env->cpuid_xlevel;
2073 }
2074 } else {
57f26ae7
EH		 2075 /* Intel documentation states that invalid EAX input will
2076 * return the same information as EAX=cpuid_level
2077 * (Intel SDM Vol. 2A - Instruction Set Reference - CPUID)
2078 */
2079 index = env->cpuid_level;
b3baa152
BW		 2080 }
2081 }
c6dc6f63
AP		 2082 } else {
2083 if (index > env->cpuid_level)
2084 index = env->cpuid_level;
2085 }
2086
2087 switch(index) {
2088 case 0:
2089 *eax = env->cpuid_level;
2090 get_cpuid_vendor(env, ebx, ecx, edx);
2091 break;
2092 case 1:
2093 *eax = env->cpuid_version;
2094 *ebx = (env->cpuid_apic_id << 24) | 8 << 8; /* CLFLUSH size in quad words, Linux wants it. */
0514ef2f
EH		 2095 *ecx = env->features[FEAT_1_ECX];
2096 *edx = env->features[FEAT_1_EDX];
ce3960eb
AF		 2097 if (cs->nr_cores * cs->nr_threads > 1) {
2098 *ebx |= (cs->nr_cores * cs->nr_threads) << 16;
c6dc6f63
AP		 2099 *edx |= 1 << 28; /* HTT bit */
2100 }
2101 break;
2102 case 2:
2103 /* cache info: needed for Pentium Pro compatibility */
787aaf57
BC		 2104 if (cpu->cache_info_passthrough) {
2105 host_cpuid(index, 0, eax, ebx, ecx, edx);
2106 break;
2107 }
5e891bf8 2108 *eax = 1; /* Number of CPUID[EAX=2] calls required */
c6dc6f63
AP		 2109 *ebx = 0;
2110 *ecx = 0;
5e891bf8
EH		 2111 *edx = (L1D_DESCRIPTOR << 16) | \
2112 (L1I_DESCRIPTOR << 8) | \
2113 (L2_DESCRIPTOR);
c6dc6f63
AP		 2114 break;
2115 case 4:
2116 /* cache info: needed for Core compatibility */
787aaf57
BC		 2117 if (cpu->cache_info_passthrough) {
2118 host_cpuid(index, count, eax, ebx, ecx, edx);
76c2975a 2119 *eax &= ~0xFC000000;
c6dc6f63 2120 } else {
2f7a21c4 2121 *eax = 0;
76c2975a 2122 switch (count) {
c6dc6f63 2123 case 0: /* L1 dcache info */
5e891bf8
EH		 2124 *eax |= CPUID_4_TYPE_DCACHE | \
2125 CPUID_4_LEVEL(1) | \
2126 CPUID_4_SELF_INIT_LEVEL;
2127 *ebx = (L1D_LINE_SIZE - 1) | \
2128 ((L1D_PARTITIONS - 1) << 12) | \
2129 ((L1D_ASSOCIATIVITY - 1) << 22);
2130 *ecx = L1D_SETS - 1;
2131 *edx = CPUID_4_NO_INVD_SHARING;
c6dc6f63
AP		 2132 break;
2133 case 1: /* L1 icache info */
5e891bf8
EH		 2134 *eax |= CPUID_4_TYPE_ICACHE | \
2135 CPUID_4_LEVEL(1) | \
2136 CPUID_4_SELF_INIT_LEVEL;
2137 *ebx = (L1I_LINE_SIZE - 1) | \
2138 ((L1I_PARTITIONS - 1) << 12) | \
2139 ((L1I_ASSOCIATIVITY - 1) << 22);
2140 *ecx = L1I_SETS - 1;
2141 *edx = CPUID_4_NO_INVD_SHARING;
c6dc6f63
AP		 2142 break;
2143 case 2: /* L2 cache info */
5e891bf8
EH		 2144 *eax |= CPUID_4_TYPE_UNIFIED | \
2145 CPUID_4_LEVEL(2) | \
2146 CPUID_4_SELF_INIT_LEVEL;
ce3960eb
AF		 2147 if (cs->nr_threads > 1) {
2148 *eax |= (cs->nr_threads - 1) << 14;
c6dc6f63 2149 }
5e891bf8
EH		 2150 *ebx = (L2_LINE_SIZE - 1) | \
2151 ((L2_PARTITIONS - 1) << 12) | \
2152 ((L2_ASSOCIATIVITY - 1) << 22);
2153 *ecx = L2_SETS - 1;
2154 *edx = CPUID_4_NO_INVD_SHARING;
c6dc6f63
AP		 2155 break;
2156 default: /* end of info */
2157 *eax = 0;
2158 *ebx = 0;
2159 *ecx = 0;
2160 *edx = 0;
2161 break;
76c2975a
PB		 2162 }
2163 }
2164
2165 /* QEMU gives out its own APIC IDs, never pass down bits 31..26. */
2166 if ((*eax & 31) && cs->nr_cores > 1) {
2167 *eax |= (cs->nr_cores - 1) << 26;
c6dc6f63
AP		 2168 }
2169 break;
2170 case 5:
2171 /* mwait info: needed for Core compatibility */
2172 *eax = 0; /* Smallest monitor-line size in bytes */
2173 *ebx = 0; /* Largest monitor-line size in bytes */
2174 *ecx = CPUID_MWAIT_EMX | CPUID_MWAIT_IBE;
2175 *edx = 0;
2176 break;
2177 case 6:
2178 /* Thermal and Power Leaf */
2179 *eax = 0;
2180 *ebx = 0;
2181 *ecx = 0;
2182 *edx = 0;
2183 break;
f7911686 2184 case 7:
13526728
EH		 2185 /* Structured Extended Feature Flags Enumeration Leaf */
2186 if (count == 0) {
2187 *eax = 0; /* Maximum ECX value for sub-leaves */
0514ef2f 2188 *ebx = env->features[FEAT_7_0_EBX]; /* Feature flags */
13526728
EH		 2189 *ecx = 0; /* Reserved */
2190 *edx = 0; /* Reserved */
f7911686
YW		 2191 } else {
2192 *eax = 0;
2193 *ebx = 0;
2194 *ecx = 0;
2195 *edx = 0;
2196 }
2197 break;
c6dc6f63
AP		 2198 case 9:
2199 /* Direct Cache Access Information Leaf */
2200 *eax = 0; /* Bits 0-31 in DCA_CAP MSR */
2201 *ebx = 0;
2202 *ecx = 0;
2203 *edx = 0;
2204 break;
2205 case 0xA:
2206 /* Architectural Performance Monitoring Leaf */
9337e3b6 2207 if (kvm_enabled() && cpu->enable_pmu) {
a60f24b5 2208 KVMState *s = cs->kvm_state;
a0fa8208
GN		 2209
2210 *eax = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EAX);
2211 *ebx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EBX);
2212 *ecx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_ECX);
2213 *edx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EDX);
2214 } else {
2215 *eax = 0;
2216 *ebx = 0;
2217 *ecx = 0;
2218 *edx = 0;
2219 }
c6dc6f63 2220 break;
2560f19f
PB		 2221 case 0xD: {
2222 KVMState *s = cs->kvm_state;
2223 uint64_t kvm_mask;
2224 int i;
2225
51e49430 2226 /* Processor Extended State */
2560f19f
PB		 2227 *eax = 0;
2228 *ebx = 0;
2229 *ecx = 0;
2230 *edx = 0;
2231 if (!(env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE) || !kvm_enabled()) {
51e49430
SY		 2232 break;
2233 }
2560f19f
PB		 2234 kvm_mask =
2235 kvm_arch_get_supported_cpuid(s, 0xd, 0, R_EAX) |
2236 ((uint64_t)kvm_arch_get_supported_cpuid(s, 0xd, 0, R_EDX) << 32);
ba9bc59e 2237
2560f19f
PB		 2238 if (count == 0) {
2239 *ecx = 0x240;
2240 for (i = 2; i < ARRAY_SIZE(ext_save_areas); i++) {
2241 const ExtSaveArea *esa = &ext_save_areas[i];
2242 if ((env->features[esa->feature] & esa->bits) == esa->bits &&
2243 (kvm_mask & (1 << i)) != 0) {
2244 if (i < 32) {
2245 *eax |= 1 << i;
2246 } else {
2247 *edx |= 1 << (i - 32);
2248 }
2249 *ecx = MAX(*ecx, esa->offset + esa->size);
2250 }
2251 }
2252 *eax |= kvm_mask & (XSTATE_FP | XSTATE_SSE);
2253 *ebx = *ecx;
2254 } else if (count == 1) {
2255 *eax = kvm_arch_get_supported_cpuid(s, 0xd, 1, R_EAX);
2256 } else if (count < ARRAY_SIZE(ext_save_areas)) {
2257 const ExtSaveArea *esa = &ext_save_areas[count];
2258 if ((env->features[esa->feature] & esa->bits) == esa->bits &&
2259 (kvm_mask & (1 << count)) != 0) {
33f373d7
LJ		 2260 *eax = esa->size;
2261 *ebx = esa->offset;
2560f19f 2262 }
51e49430
SY		 2263 }
2264 break;
2560f19f 2265 }
c6dc6f63
AP		 2266 case 0x80000000:
2267 *eax = env->cpuid_xlevel;
2268 *ebx = env->cpuid_vendor1;
2269 *edx = env->cpuid_vendor2;
2270 *ecx = env->cpuid_vendor3;
2271 break;
2272 case 0x80000001:
2273 *eax = env->cpuid_version;
2274 *ebx = 0;
0514ef2f
EH		 2275 *ecx = env->features[FEAT_8000_0001_ECX];
2276 *edx = env->features[FEAT_8000_0001_EDX];
c6dc6f63
AP		 2277
2278 /* The Linux kernel checks for the CMPLegacy bit and
2279 * discards multiple thread information if it is set.
2280 * So dont set it here for Intel to make Linux guests happy.
2281 */
ce3960eb 2282 if (cs->nr_cores * cs->nr_threads > 1) {
c6dc6f63
AP		 2283 uint32_t tebx, tecx, tedx;
2284 get_cpuid_vendor(env, &tebx, &tecx, &tedx);
2285 if (tebx != CPUID_VENDOR_INTEL_1 ||
2286 tedx != CPUID_VENDOR_INTEL_2 ||
2287 tecx != CPUID_VENDOR_INTEL_3) {
2288 *ecx |= 1 << 1; /* CmpLegacy bit */
2289 }
2290 }
c6dc6f63
AP		 2291 break;
2292 case 0x80000002:
2293 case 0x80000003:
2294 case 0x80000004:
2295 *eax = env->cpuid_model[(index - 0x80000002) * 4 + 0];
2296 *ebx = env->cpuid_model[(index - 0x80000002) * 4 + 1];
2297 *ecx = env->cpuid_model[(index - 0x80000002) * 4 + 2];
2298 *edx = env->cpuid_model[(index - 0x80000002) * 4 + 3];
2299 break;
2300 case 0x80000005:
2301 /* cache info (L1 cache) */
787aaf57
BC		 2302 if (cpu->cache_info_passthrough) {
2303 host_cpuid(index, 0, eax, ebx, ecx, edx);
2304 break;
2305 }
5e891bf8
EH		 2306 *eax = (L1_DTLB_2M_ASSOC << 24) | (L1_DTLB_2M_ENTRIES << 16) | \
2307 (L1_ITLB_2M_ASSOC << 8) | (L1_ITLB_2M_ENTRIES);
2308 *ebx = (L1_DTLB_4K_ASSOC << 24) | (L1_DTLB_4K_ENTRIES << 16) | \
2309 (L1_ITLB_4K_ASSOC << 8) | (L1_ITLB_4K_ENTRIES);
2310 *ecx = (L1D_SIZE_KB_AMD << 24) | (L1D_ASSOCIATIVITY_AMD << 16) | \
2311 (L1D_LINES_PER_TAG << 8) | (L1D_LINE_SIZE);
2312 *edx = (L1I_SIZE_KB_AMD << 24) | (L1I_ASSOCIATIVITY_AMD << 16) | \
2313 (L1I_LINES_PER_TAG << 8) | (L1I_LINE_SIZE);
c6dc6f63
AP		 2314 break;
2315 case 0x80000006:
2316 /* cache info (L2 cache) */
787aaf57
BC		 2317 if (cpu->cache_info_passthrough) {
2318 host_cpuid(index, 0, eax, ebx, ecx, edx);
2319 break;
2320 }
5e891bf8
EH		 2321 *eax = (AMD_ENC_ASSOC(L2_DTLB_2M_ASSOC) << 28) | \
2322 (L2_DTLB_2M_ENTRIES << 16) | \
2323 (AMD_ENC_ASSOC(L2_ITLB_2M_ASSOC) << 12) | \
2324 (L2_ITLB_2M_ENTRIES);
2325 *ebx = (AMD_ENC_ASSOC(L2_DTLB_4K_ASSOC) << 28) | \
2326 (L2_DTLB_4K_ENTRIES << 16) | \
2327 (AMD_ENC_ASSOC(L2_ITLB_4K_ASSOC) << 12) | \
2328 (L2_ITLB_4K_ENTRIES);
2329 *ecx = (L2_SIZE_KB_AMD << 16) | \
2330 (AMD_ENC_ASSOC(L2_ASSOCIATIVITY) << 12) | \
2331 (L2_LINES_PER_TAG << 8) | (L2_LINE_SIZE);
2332 *edx = ((L3_SIZE_KB/512) << 18) | \
2333 (AMD_ENC_ASSOC(L3_ASSOCIATIVITY) << 12) | \
2334 (L3_LINES_PER_TAG << 8) | (L3_LINE_SIZE);
c6dc6f63
AP		 2335 break;
2336 case 0x80000008:
2337 /* virtual & phys address size in low 2 bytes. */
2338/* XXX: This value must match the one used in the MMU code. */
0514ef2f 2339 if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
c6dc6f63
AP		 2340 /* 64 bit processor */
2341/* XXX: The physical address space is limited to 42 bits in exec.c. */
dd13e088 2342 *eax = 0x00003028; /* 48 bits virtual, 40 bits physical */
c6dc6f63 2343 } else {
0514ef2f 2344 if (env->features[FEAT_1_EDX] & CPUID_PSE36) {
c6dc6f63 2345 *eax = 0x00000024; /* 36 bits physical */
dd13e088 2346 } else {
c6dc6f63 2347 *eax = 0x00000020; /* 32 bits physical */
dd13e088 2348 }
c6dc6f63
AP		 2349 }
2350 *ebx = 0;
2351 *ecx = 0;
2352 *edx = 0;
ce3960eb
AF		 2353 if (cs->nr_cores * cs->nr_threads > 1) {
2354 *ecx |= (cs->nr_cores * cs->nr_threads) - 1;
c6dc6f63
AP		 2355 }
2356 break;
2357 case 0x8000000A:
0514ef2f 2358 if (env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_SVM) {
9f3fb565
EH		 2359 *eax = 0x00000001; /* SVM Revision */
2360 *ebx = 0x00000010; /* nr of ASIDs */
2361 *ecx = 0;
0514ef2f 2362 *edx = env->features[FEAT_SVM]; /* optional features */
9f3fb565
EH		 2363 } else {
2364 *eax = 0;
2365 *ebx = 0;
2366 *ecx = 0;
2367 *edx = 0;
2368 }
c6dc6f63 2369 break;
b3baa152
BW		 2370 case 0xC0000000:
2371 *eax = env->cpuid_xlevel2;
2372 *ebx = 0;
2373 *ecx = 0;
2374 *edx = 0;
2375 break;
2376 case 0xC0000001:
2377 /* Support for VIA CPU's CPUID instruction */
2378 *eax = env->cpuid_version;
2379 *ebx = 0;
2380 *ecx = 0;
0514ef2f 2381 *edx = env->features[FEAT_C000_0001_EDX];
b3baa152
BW		 2382 break;
2383 case 0xC0000002:
2384 case 0xC0000003:
2385 case 0xC0000004:
2386 /* Reserved for the future, and now filled with zero */
2387 *eax = 0;
2388 *ebx = 0;
2389 *ecx = 0;
2390 *edx = 0;
2391 break;
c6dc6f63
AP		 2392 default:
2393 /* reserved values: zero */
2394 *eax = 0;
2395 *ebx = 0;
2396 *ecx = 0;
2397 *edx = 0;
2398 break;
2399 }
2400}
5fd2087a
AF		 2401
2402/* CPUClass::reset() */
2403static void x86_cpu_reset(CPUState *s)
2404{
2405 X86CPU *cpu = X86_CPU(s);
2406 X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu);
2407 CPUX86State *env = &cpu->env;
c1958aea
AF		 2408 int i;
2409
5fd2087a
AF		 2410 xcc->parent_reset(s);
2411
c1958aea 2412
f0c3c505 2413 memset(env, 0, offsetof(CPUX86State, pat));
c1958aea
AF		 2414
2415 tlb_flush(env, 1);
2416
2417 env->old_exception = -1;
2418
2419 /* init to reset state */
2420
2421#ifdef CONFIG_SOFTMMU
2422 env->hflags |= HF_SOFTMMU_MASK;
2423#endif
2424 env->hflags2 |= HF2_GIF_MASK;
2425
2426 cpu_x86_update_cr0(env, 0x60000010);
2427 env->a20_mask = ~0x0;
2428 env->smbase = 0x30000;
2429
2430 env->idt.limit = 0xffff;
2431 env->gdt.limit = 0xffff;
2432 env->ldt.limit = 0xffff;
2433 env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT);
2434 env->tr.limit = 0xffff;
2435 env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT);
2436
2437 cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff,
2438 DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK |
2439 DESC_R_MASK | DESC_A_MASK);
2440 cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff,
2441 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2442 DESC_A_MASK);
2443 cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff,
2444 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2445 DESC_A_MASK);
2446 cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff,
2447 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2448 DESC_A_MASK);
2449 cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff,
2450 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2451 DESC_A_MASK);
2452 cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff,
2453 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2454 DESC_A_MASK);
2455
2456 env->eip = 0xfff0;
2457 env->regs[R_EDX] = env->cpuid_version;
2458
2459 env->eflags = 0x2;
2460
2461 /* FPU init */
2462 for (i = 0; i < 8; i++) {
2463 env->fptags[i] = 1;
2464 }
2465 env->fpuc = 0x37f;
2466
2467 env->mxcsr = 0x1f80;
c74f41bb 2468 env->xstate_bv = XSTATE_FP | XSTATE_SSE;
c1958aea
AF		 2469
2470 env->pat = 0x0007040600070406ULL;
2471 env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT;
2472
2473 memset(env->dr, 0, sizeof(env->dr));
2474 env->dr[6] = DR6_FIXED_1;
2475 env->dr[7] = DR7_FIXED_1;
2476 cpu_breakpoint_remove_all(env, BP_CPU);
2477 cpu_watchpoint_remove_all(env, BP_CPU);
dd673288 2478
0522604b
FLVC		 2479 env->tsc_adjust = 0;
2480 env->tsc = 0;
2481
dd673288
IM		 2482#if !defined(CONFIG_USER_ONLY)
2483 /* We hard-wire the BSP to the first CPU. */
55e5c285 2484 if (s->cpu_index == 0) {
02e51483 2485 apic_designate_bsp(cpu->apic_state);
dd673288
IM		 2486 }
2487
259186a7 2488 s->halted = !cpu_is_bsp(cpu);
dd673288 2489#endif
5fd2087a
AF		 2490}
2491
dd673288
IM		 2492#ifndef CONFIG_USER_ONLY
2493bool cpu_is_bsp(X86CPU *cpu)
2494{
02e51483 2495 return cpu_get_apic_base(cpu->apic_state) & MSR_IA32_APICBASE_BSP;
dd673288 2496}
65dee380
IM		 2497
2498/* TODO: remove me, when reset over QOM tree is implemented */
2499static void x86_cpu_machine_reset_cb(void *opaque)
2500{
2501 X86CPU *cpu = opaque;
2502 cpu_reset(CPU(cpu));
2503}
dd673288
IM		 2504#endif
2505
de024815
AF		 2506static void mce_init(X86CPU *cpu)
2507{
2508 CPUX86State *cenv = &cpu->env;
2509 unsigned int bank;
2510
2511 if (((cenv->cpuid_version >> 8) & 0xf) >= 6
0514ef2f 2512 && (cenv->features[FEAT_1_EDX] & (CPUID_MCE | CPUID_MCA)) ==
de024815
AF		 2513 (CPUID_MCE | CPUID_MCA)) {
2514 cenv->mcg_cap = MCE_CAP_DEF | MCE_BANKS_DEF;
2515 cenv->mcg_ctl = ~(uint64_t)0;
2516 for (bank = 0; bank < MCE_BANKS_DEF; bank++) {
2517 cenv->mce_banks[bank * 4] = ~(uint64_t)0;
2518 }
2519 }
2520}
2521
bdeec802 2522#ifndef CONFIG_USER_ONLY
d3c64d6a 2523static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
bdeec802 2524{
bdeec802 2525 CPUX86State *env = &cpu->env;
53a89e26 2526 DeviceState *dev = DEVICE(cpu);
449994eb 2527 APICCommonState *apic;
bdeec802
IM		 2528 const char *apic_type = "apic";
2529
2530 if (kvm_irqchip_in_kernel()) {
2531 apic_type = "kvm-apic";
2532 } else if (xen_enabled()) {
2533 apic_type = "xen-apic";
2534 }
2535
02e51483
CF		 2536 cpu->apic_state = qdev_try_create(qdev_get_parent_bus(dev), apic_type);
2537 if (cpu->apic_state == NULL) {
bdeec802
IM		 2538 error_setg(errp, "APIC device '%s' could not be created", apic_type);
2539 return;
2540 }
2541
2542 object_property_add_child(OBJECT(cpu), "apic",
02e51483
CF		 2543 OBJECT(cpu->apic_state), NULL);
2544 qdev_prop_set_uint8(cpu->apic_state, "id", env->cpuid_apic_id);
bdeec802 2545 /* TODO: convert to link<> */
02e51483 2546 apic = APIC_COMMON(cpu->apic_state);
60671e58 2547 apic->cpu = cpu;
d3c64d6a
IM		 2548}
2549
2550static void x86_cpu_apic_realize(X86CPU *cpu, Error **errp)
2551{
02e51483 2552 if (cpu->apic_state == NULL) {
d3c64d6a
IM		 2553 return;
2554 }
bdeec802 2555
02e51483 2556 if (qdev_init(cpu->apic_state)) {
bdeec802 2557 error_setg(errp, "APIC device '%s' could not be initialized",
02e51483 2558 object_get_typename(OBJECT(cpu->apic_state)));
bdeec802
IM		 2559 return;
2560 }
bdeec802 2561}
d3c64d6a
IM		 2562#else
2563static void x86_cpu_apic_realize(X86CPU *cpu, Error **errp)
2564{
2565}
bdeec802
IM		 2566#endif
2567
2b6f294c 2568static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
7a059953 2569{
14a10fc3 2570 CPUState *cs = CPU(dev);
2b6f294c
AF		 2571 X86CPU *cpu = X86_CPU(dev);
2572 X86CPUClass *xcc = X86_CPU_GET_CLASS(dev);
b34d12d1 2573 CPUX86State *env = &cpu->env;
2b6f294c 2574 Error *local_err = NULL;
b34d12d1 2575
0514ef2f 2576 if (env->features[FEAT_7_0_EBX] && env->cpuid_level < 7) {
b34d12d1
IM		 2577 env->cpuid_level = 7;
2578 }
7a059953 2579
9b15cd9e
IM		 2580 /* On AMD CPUs, some CPUID[8000_0001].EDX bits must match the bits on
2581 * CPUID[1].EDX.
2582 */
2583 if (env->cpuid_vendor1 == CPUID_VENDOR_AMD_1 &&
2584 env->cpuid_vendor2 == CPUID_VENDOR_AMD_2 &&
2585 env->cpuid_vendor3 == CPUID_VENDOR_AMD_3) {
0514ef2f
EH		 2586 env->features[FEAT_8000_0001_EDX] &= ~CPUID_EXT2_AMD_ALIASES;
2587 env->features[FEAT_8000_0001_EDX] |= (env->features[FEAT_1_EDX]
9b15cd9e
IM		 2588 & CPUID_EXT2_AMD_ALIASES);
2589 }
2590
4586f157 2591 if (!kvm_enabled()) {
0514ef2f
EH		 2592 env->features[FEAT_1_EDX] &= TCG_FEATURES;
2593 env->features[FEAT_1_ECX] &= TCG_EXT_FEATURES;
2594 env->features[FEAT_8000_0001_EDX] &= (TCG_EXT2_FEATURES
4586f157
IM		 2595#ifdef TARGET_X86_64
2596 | CPUID_EXT2_SYSCALL | CPUID_EXT2_LM
2597#endif
2598 );
0514ef2f
EH		 2599 env->features[FEAT_8000_0001_ECX] &= TCG_EXT3_FEATURES;
2600 env->features[FEAT_SVM] &= TCG_SVM_FEATURES;
4586f157 2601 } else {
f0b9b111 2602 KVMState *s = kvm_state;
912ffc47 2603 if ((cpu->check_cpuid || cpu->enforce_cpuid)
f0b9b111 2604 && kvm_check_features_against_host(s, cpu) && cpu->enforce_cpuid) {
4dc1f449
IM		 2605 error_setg(&local_err,
2606 "Host's CPU doesn't support requested features");
2607 goto out;
5ec01c2e 2608 }
a509d632 2609 filter_features_for_kvm(cpu);
4586f157
IM		 2610 }
2611
65dee380
IM		 2612#ifndef CONFIG_USER_ONLY
2613 qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
bdeec802 2614
0514ef2f 2615 if (cpu->env.features[FEAT_1_EDX] & CPUID_APIC || smp_cpus > 1) {
d3c64d6a 2616 x86_cpu_apic_create(cpu, &local_err);
2b6f294c 2617 if (local_err != NULL) {
4dc1f449 2618 goto out;
bdeec802
IM		 2619 }
2620 }
65dee380
IM		 2621#endif
2622
7a059953 2623 mce_init(cpu);
14a10fc3 2624 qemu_init_vcpu(cs);
d3c64d6a
IM		 2625
2626 x86_cpu_apic_realize(cpu, &local_err);
2627 if (local_err != NULL) {
2628 goto out;
2629 }
14a10fc3 2630 cpu_reset(cs);
2b6f294c 2631
4dc1f449
IM		 2632 xcc->parent_realize(dev, &local_err);
2633out:
2634 if (local_err != NULL) {
2635 error_propagate(errp, local_err);
2636 return;
2637 }
7a059953
AF		 2638}
2639
8932cfdf
EH		 2640/* Enables contiguous-apic-ID mode, for compatibility */
2641static bool compat_apic_id_mode;
2642
2643void enable_compat_apic_id_mode(void)
2644{
2645 compat_apic_id_mode = true;
2646}
2647
cb41bad3
EH		 2648/* Calculates initial APIC ID for a specific CPU index
2649 *
2650 * Currently we need to be able to calculate the APIC ID from the CPU index
2651 * alone (without requiring a CPU object), as the QEMU<->Seabios interfaces have
2652 * no concept of "CPU index", and the NUMA tables on fw_cfg need the APIC ID of
2653 * all CPUs up to max_cpus.
2654 */
2655uint32_t x86_cpu_apic_id_from_index(unsigned int cpu_index)
2656{
8932cfdf
EH		 2657 uint32_t correct_id;
2658 static bool warned;
2659
2660 correct_id = x86_apicid_from_cpu_idx(smp_cores, smp_threads, cpu_index);
2661 if (compat_apic_id_mode) {
2662 if (cpu_index != correct_id && !warned) {
2663 error_report("APIC IDs set in compatibility mode, "
2664 "CPU topology won't match the configuration");
2665 warned = true;
2666 }
2667 return cpu_index;
2668 } else {
2669 return correct_id;
2670 }
cb41bad3
EH		 2671}
2672
de024815
AF		 2673static void x86_cpu_initfn(Object *obj)
2674{
55e5c285 2675 CPUState *cs = CPU(obj);
de024815 2676 X86CPU *cpu = X86_CPU(obj);
d940ee9b 2677 X86CPUClass *xcc = X86_CPU_GET_CLASS(obj);
de024815 2678 CPUX86State *env = &cpu->env;
d65e9815 2679 static int inited;
de024815 2680
c05efcb1 2681 cs->env_ptr = env;
de024815 2682 cpu_exec_init(env);
71ad61d3
AF		 2683
2684 object_property_add(obj, "family", "int",
95b8519d 2685 x86_cpuid_version_get_family,
71ad61d3 2686 x86_cpuid_version_set_family, NULL, NULL, NULL);
c5291a4f 2687 object_property_add(obj, "model", "int",
67e30c83 2688 x86_cpuid_version_get_model,
c5291a4f 2689 x86_cpuid_version_set_model, NULL, NULL, NULL);
036e2222 2690 object_property_add(obj, "stepping", "int",
35112e41 2691 x86_cpuid_version_get_stepping,
036e2222 2692 x86_cpuid_version_set_stepping, NULL, NULL, NULL);
8e1898bf
AF		 2693 object_property_add(obj, "level", "int",
2694 x86_cpuid_get_level,
2695 x86_cpuid_set_level, NULL, NULL, NULL);
16b93aa8
AF		 2696 object_property_add(obj, "xlevel", "int",
2697 x86_cpuid_get_xlevel,
2698 x86_cpuid_set_xlevel, NULL, NULL, NULL);
d480e1af
AF		 2699 object_property_add_str(obj, "vendor",
2700 x86_cpuid_get_vendor,
2701 x86_cpuid_set_vendor, NULL);
938d4c25 2702 object_property_add_str(obj, "model-id",
63e886eb 2703 x86_cpuid_get_model_id,
938d4c25 2704 x86_cpuid_set_model_id, NULL);
89e48965
AF		 2705 object_property_add(obj, "tsc-frequency", "int",
2706 x86_cpuid_get_tsc_freq,
2707 x86_cpuid_set_tsc_freq, NULL, NULL, NULL);
31050930
IM		 2708 object_property_add(obj, "apic-id", "int",
2709 x86_cpuid_get_apic_id,
2710 x86_cpuid_set_apic_id, NULL, NULL, NULL);
8e8aba50
EH		 2711 object_property_add(obj, "feature-words", "X86CPUFeatureWordInfo",
2712 x86_cpu_get_feature_words,
7e5292b5
EH		 2713 NULL, NULL, (void *)env->features, NULL);
2714 object_property_add(obj, "filtered-features", "X86CPUFeatureWordInfo",
2715 x86_cpu_get_feature_words,
2716 NULL, NULL, (void *)cpu->filtered_features, NULL);
71ad61d3 2717
92067bf4 2718 cpu->hyperv_spinlock_attempts = HYPERV_SPINLOCK_NEVER_RETRY;
cb41bad3 2719 env->cpuid_apic_id = x86_cpu_apic_id_from_index(cs->cpu_index);
d65e9815 2720
d940ee9b
EH		 2721 x86_cpu_load_def(cpu, xcc->cpu_def, &error_abort);
2722
d65e9815
IM		 2723 /* init various static tables used in TCG mode */
2724 if (tcg_enabled() && !inited) {
2725 inited = 1;
2726 optimize_flags_init();
2727#ifndef CONFIG_USER_ONLY
2728 cpu_set_debug_excp_handler(breakpoint_handler);
2729#endif
2730 }
de024815
AF		 2731}
2732
997395d3
IM		 2733static int64_t x86_cpu_get_arch_id(CPUState *cs)
2734{
2735 X86CPU *cpu = X86_CPU(cs);
2736 CPUX86State *env = &cpu->env;
2737
2738 return env->cpuid_apic_id;
2739}
2740
444d5590
AF		 2741static bool x86_cpu_get_paging_enabled(const CPUState *cs)
2742{
2743 X86CPU *cpu = X86_CPU(cs);
2744
2745 return cpu->env.cr[0] & CR0_PG_MASK;
2746}
2747
f45748f1
AF		 2748static void x86_cpu_set_pc(CPUState *cs, vaddr value)
2749{
2750 X86CPU *cpu = X86_CPU(cs);
2751
2752 cpu->env.eip = value;
2753}
2754
bdf7ae5b
AF		 2755static void x86_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
2756{
2757 X86CPU *cpu = X86_CPU(cs);
2758
2759 cpu->env.eip = tb->pc - tb->cs_base;
2760}
2761
8c2e1b00
AF		 2762static bool x86_cpu_has_work(CPUState *cs)
2763{
2764 X86CPU *cpu = X86_CPU(cs);
2765 CPUX86State *env = &cpu->env;
2766
2767 return ((cs->interrupt_request & (CPU_INTERRUPT_HARD |
2768 CPU_INTERRUPT_POLL)) &&
2769 (env->eflags & IF_MASK)) ||
2770 (cs->interrupt_request & (CPU_INTERRUPT_NMI |
2771 CPU_INTERRUPT_INIT |
2772 CPU_INTERRUPT_SIPI |
2773 CPU_INTERRUPT_MCE));
2774}
2775
9337e3b6
EH		 2776static Property x86_cpu_properties[] = {
2777 DEFINE_PROP_BOOL("pmu", X86CPU, enable_pmu, false),
c8f0f88e 2778 { .name = "hv-spinlocks", .info = &qdev_prop_spinlocks },
89314504 2779 DEFINE_PROP_BOOL("hv-relaxed", X86CPU, hyperv_relaxed_timing, false),
0f46685d 2780 DEFINE_PROP_BOOL("hv-vapic", X86CPU, hyperv_vapic, false),
48a5f3bc 2781 DEFINE_PROP_BOOL("hv-time", X86CPU, hyperv_time, false),
912ffc47
IM		 2782 DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, false),
2783 DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false),
9337e3b6
EH		 2784 DEFINE_PROP_END_OF_LIST()
2785};
2786
5fd2087a
AF		 2787static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
2788{
2789 X86CPUClass *xcc = X86_CPU_CLASS(oc);
2790 CPUClass *cc = CPU_CLASS(oc);
2b6f294c
AF		 2791 DeviceClass *dc = DEVICE_CLASS(oc);
2792
2793 xcc->parent_realize = dc->realize;
2794 dc->realize = x86_cpu_realizefn;
62fc403f 2795 dc->bus_type = TYPE_ICC_BUS;
9337e3b6 2796 dc->props = x86_cpu_properties;
5fd2087a
AF		 2797
2798 xcc->parent_reset = cc->reset;
2799 cc->reset = x86_cpu_reset;
91b1df8c 2800 cc->reset_dump_flags = CPU_DUMP_FPU | CPU_DUMP_CCOP;
f56e3a14 2801
500050d1 2802 cc->class_by_name = x86_cpu_class_by_name;
94a444b2 2803 cc->parse_features = x86_cpu_parse_featurestr;
8c2e1b00 2804 cc->has_work = x86_cpu_has_work;
97a8ea5a 2805 cc->do_interrupt = x86_cpu_do_interrupt;
878096ee 2806 cc->dump_state = x86_cpu_dump_state;
f45748f1 2807 cc->set_pc = x86_cpu_set_pc;
bdf7ae5b 2808 cc->synchronize_from_tb = x86_cpu_synchronize_from_tb;
5b50e790
AF		 2809 cc->gdb_read_register = x86_cpu_gdb_read_register;
2810 cc->gdb_write_register = x86_cpu_gdb_write_register;
444d5590
AF		 2811 cc->get_arch_id = x86_cpu_get_arch_id;
2812 cc->get_paging_enabled = x86_cpu_get_paging_enabled;
7510454e
AF		 2813#ifdef CONFIG_USER_ONLY
2814 cc->handle_mmu_fault = x86_cpu_handle_mmu_fault;
2815#else
a23bbfda 2816 cc->get_memory_mapping = x86_cpu_get_memory_mapping;
00b941e5 2817 cc->get_phys_page_debug = x86_cpu_get_phys_page_debug;
c72bf468
JF		 2818 cc->write_elf64_note = x86_cpu_write_elf64_note;
2819 cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
2820 cc->write_elf32_note = x86_cpu_write_elf32_note;
2821 cc->write_elf32_qemunote = x86_cpu_write_elf32_qemunote;
00b941e5 2822 cc->vmsd = &vmstate_x86_cpu;
c72bf468 2823#endif
a0e372f0 2824 cc->gdb_num_core_regs = CPU_NB_REGS * 2 + 25;
5fd2087a
AF		 2825}
2826
2827static const TypeInfo x86_cpu_type_info = {
2828 .name = TYPE_X86_CPU,
2829 .parent = TYPE_CPU,
2830 .instance_size = sizeof(X86CPU),
de024815 2831 .instance_init = x86_cpu_initfn,
d940ee9b 2832 .abstract = true,
5fd2087a
AF		 2833 .class_size = sizeof(X86CPUClass),
2834 .class_init = x86_cpu_common_class_init,
2835};
2836
2837static void x86_cpu_register_types(void)
2838{
d940ee9b
EH		 2839 int i;
2840
5fd2087a 2841 type_register_static(&x86_cpu_type_info);
d940ee9b
EH		 2842 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
2843 x86_register_cpudef_type(&builtin_x86_defs[i]);
2844 }
2845#ifdef CONFIG_KVM
2846 type_register_static(&host_x86_cpu_type_info);
2847#endif
5fd2087a
AF		 2848}
2849
2850type_init(x86_cpu_register_types)
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