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target-i386: Add support to migrate vcpu's TSC rate
[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 26#include "sysemu/cpus.h"
50a2c6e5 27#include "kvm_i386.h"
c6dc6f63 28
d49b6836 29#include "qemu/error-report.h"
1de7afc9
PB		 30#include "qemu/option.h"
31#include "qemu/config-file.h"
7b1b5d19 32#include "qapi/qmp/qerror.h"
c6dc6f63 33
8e8aba50
EH		 34#include "qapi-types.h"
35#include "qapi-visit.h"
7b1b5d19 36#include "qapi/visitor.h"
9c17d615 37#include "sysemu/arch_init.h"
71ad61d3 38
65dee380 39#include "hw/hw.h"
b834b508 40#if defined(CONFIG_KVM)
ef8621b1 41#include <linux/kvm_para.h>
b834b508 42#endif
65dee380 43
9c17d615 44#include "sysemu/sysemu.h"
53a89e26 45#include "hw/qdev-properties.h"
bdeec802 46#ifndef CONFIG_USER_ONLY
2001d0cd 47#include "exec/address-spaces.h"
0d09e41a 48#include "hw/xen/xen.h"
0d09e41a 49#include "hw/i386/apic_internal.h"
bdeec802
IM		 50#endif
51
5e891bf8
EH		 52
53/* Cache topology CPUID constants: */
54
55/* CPUID Leaf 2 Descriptors */
56
57#define CPUID_2_L1D_32KB_8WAY_64B 0x2c
58#define CPUID_2_L1I_32KB_8WAY_64B 0x30
59#define CPUID_2_L2_2MB_8WAY_64B 0x7d
60
61
62/* CPUID Leaf 4 constants: */
63
64/* EAX: */
65#define CPUID_4_TYPE_DCACHE 1
66#define CPUID_4_TYPE_ICACHE 2
67#define CPUID_4_TYPE_UNIFIED 3
68
69#define CPUID_4_LEVEL(l) ((l) << 5)
70
71#define CPUID_4_SELF_INIT_LEVEL (1 << 8)
72#define CPUID_4_FULLY_ASSOC (1 << 9)
73
74/* EDX: */
75#define CPUID_4_NO_INVD_SHARING (1 << 0)
76#define CPUID_4_INCLUSIVE (1 << 1)
77#define CPUID_4_COMPLEX_IDX (1 << 2)
78
79#define ASSOC_FULL 0xFF
80
81/* AMD associativity encoding used on CPUID Leaf 0x80000006: */
82#define AMD_ENC_ASSOC(a) (a <= 1 ? a : \
83 a == 2 ? 0x2 : \
84 a == 4 ? 0x4 : \
85 a == 8 ? 0x6 : \
86 a == 16 ? 0x8 : \
87 a == 32 ? 0xA : \
88 a == 48 ? 0xB : \
89 a == 64 ? 0xC : \
90 a == 96 ? 0xD : \
91 a == 128 ? 0xE : \
92 a == ASSOC_FULL ? 0xF : \
93 0 /* invalid value */)
94
95
96/* Definitions of the hardcoded cache entries we expose: */
97
98/* L1 data cache: */
99#define L1D_LINE_SIZE 64
100#define L1D_ASSOCIATIVITY 8
101#define L1D_SETS 64
102#define L1D_PARTITIONS 1
103/* Size = LINE_SIZE*ASSOCIATIVITY*SETS*PARTITIONS = 32KiB */
104#define L1D_DESCRIPTOR CPUID_2_L1D_32KB_8WAY_64B
105/*FIXME: CPUID leaf 0x80000005 is inconsistent with leaves 2 & 4 */
106#define L1D_LINES_PER_TAG 1
107#define L1D_SIZE_KB_AMD 64
108#define L1D_ASSOCIATIVITY_AMD 2
109
110/* L1 instruction cache: */
111#define L1I_LINE_SIZE 64
112#define L1I_ASSOCIATIVITY 8
113#define L1I_SETS 64
114#define L1I_PARTITIONS 1
115/* Size = LINE_SIZE*ASSOCIATIVITY*SETS*PARTITIONS = 32KiB */
116#define L1I_DESCRIPTOR CPUID_2_L1I_32KB_8WAY_64B
117/*FIXME: CPUID leaf 0x80000005 is inconsistent with leaves 2 & 4 */
118#define L1I_LINES_PER_TAG 1
119#define L1I_SIZE_KB_AMD 64
120#define L1I_ASSOCIATIVITY_AMD 2
121
122/* Level 2 unified cache: */
123#define L2_LINE_SIZE 64
124#define L2_ASSOCIATIVITY 16
125#define L2_SETS 4096
126#define L2_PARTITIONS 1
127/* Size = LINE_SIZE*ASSOCIATIVITY*SETS*PARTITIONS = 4MiB */
128/*FIXME: CPUID leaf 2 descriptor is inconsistent with CPUID leaf 4 */
129#define L2_DESCRIPTOR CPUID_2_L2_2MB_8WAY_64B
130/*FIXME: CPUID leaf 0x80000006 is inconsistent with leaves 2 & 4 */
131#define L2_LINES_PER_TAG 1
132#define L2_SIZE_KB_AMD 512
133
134/* No L3 cache: */
135#define L3_SIZE_KB 0 /* disabled */
136#define L3_ASSOCIATIVITY 0 /* disabled */
137#define L3_LINES_PER_TAG 0 /* disabled */
138#define L3_LINE_SIZE 0 /* disabled */
139
140/* TLB definitions: */
141
142#define L1_DTLB_2M_ASSOC 1
143#define L1_DTLB_2M_ENTRIES 255
144#define L1_DTLB_4K_ASSOC 1
145#define L1_DTLB_4K_ENTRIES 255
146
147#define L1_ITLB_2M_ASSOC 1
148#define L1_ITLB_2M_ENTRIES 255
149#define L1_ITLB_4K_ASSOC 1
150#define L1_ITLB_4K_ENTRIES 255
151
152#define L2_DTLB_2M_ASSOC 0 /* disabled */
153#define L2_DTLB_2M_ENTRIES 0 /* disabled */
154#define L2_DTLB_4K_ASSOC 4
155#define L2_DTLB_4K_ENTRIES 512
156
157#define L2_ITLB_2M_ASSOC 0 /* disabled */
158#define L2_ITLB_2M_ENTRIES 0 /* disabled */
159#define L2_ITLB_4K_ASSOC 4
160#define L2_ITLB_4K_ENTRIES 512
161
162
163
99b88a17
IM		 164static void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
165 uint32_t vendor2, uint32_t vendor3)
166{
167 int i;
168 for (i = 0; i < 4; i++) {
169 dst[i] = vendor1 >> (8 * i);
170 dst[i + 4] = vendor2 >> (8 * i);
171 dst[i + 8] = vendor3 >> (8 * i);
172 }
173 dst[CPUID_VENDOR_SZ] = '\0';
174}
175
c6dc6f63
AP		 176/* feature flags taken from "Intel Processor Identification and the CPUID
177 * Instruction" and AMD's "CPUID Specification". In cases of disagreement
178 * between feature naming conventions, aliases may be added.
179 */
180static const char *feature_name[] = {
181 "fpu", "vme", "de", "pse",
182 "tsc", "msr", "pae", "mce",
183 "cx8", "apic", NULL, "sep",
184 "mtrr", "pge", "mca", "cmov",
185 "pat", "pse36", "pn" /* Intel psn */, "clflush" /* Intel clfsh */,
186 NULL, "ds" /* Intel dts */, "acpi", "mmx",
187 "fxsr", "sse", "sse2", "ss",
188 "ht" /* Intel htt */, "tm", "ia64", "pbe",
189};
190static const char *ext_feature_name[] = {
f370be3c 191 "pni|sse3" /* Intel,AMD sse3 */, "pclmulqdq|pclmuldq", "dtes64", "monitor",
e117f772 192 "ds_cpl", "vmx", "smx", "est",
c6dc6f63 193 "tm2", "ssse3", "cid", NULL,
e117f772 194 "fma", "cx16", "xtpr", "pdcm",
434acb81 195 NULL, "pcid", "dca", "sse4.1|sse4_1",
e117f772 196 "sse4.2|sse4_2", "x2apic", "movbe", "popcnt",
eaf3f097 197 "tsc-deadline", "aes", "xsave", "osxsave",
c8acc380 198 "avx", "f16c", "rdrand", "hypervisor",
c6dc6f63 199};
3b671a40
EH		 200/* Feature names that are already defined on feature_name[] but are set on
201 * CPUID[8000_0001].EDX on AMD CPUs don't have their names on
202 * ext2_feature_name[]. They are copied automatically to cpuid_ext2_features
203 * if and only if CPU vendor is AMD.
204 */
c6dc6f63 205static const char *ext2_feature_name[] = {
3b671a40
EH		 206 NULL /* fpu */, NULL /* vme */, NULL /* de */, NULL /* pse */,
207 NULL /* tsc */, NULL /* msr */, NULL /* pae */, NULL /* mce */,
208 NULL /* cx8 */ /* AMD CMPXCHG8B */, NULL /* apic */, NULL, "syscall",
209 NULL /* mtrr */, NULL /* pge */, NULL /* mca */, NULL /* cmov */,
210 NULL /* pat */, NULL /* pse36 */, NULL, NULL /* Linux mp */,
211 "nx|xd", NULL, "mmxext", NULL /* mmx */,
212 NULL /* fxsr */, "fxsr_opt|ffxsr", "pdpe1gb" /* AMD Page1GB */, "rdtscp",
01f590d5 213 NULL, "lm|i64", "3dnowext", "3dnow",
c6dc6f63
AP		 214};
215static const char *ext3_feature_name[] = {
216 "lahf_lm" /* AMD LahfSahf */, "cmp_legacy", "svm", "extapic" /* AMD ExtApicSpace */,
217 "cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a", "misalignsse",
e117f772 218 "3dnowprefetch", "osvw", "ibs", "xop",
c8acc380
AP		 219 "skinit", "wdt", NULL, "lwp",
220 "fma4", "tce", NULL, "nodeid_msr",
221 NULL, "tbm", "topoext", "perfctr_core",
222 "perfctr_nb", NULL, NULL, NULL,
c6dc6f63
AP		 223 NULL, NULL, NULL, NULL,
224};
225
89e49c8b
EH		 226static const char *ext4_feature_name[] = {
227 NULL, NULL, "xstore", "xstore-en",
228 NULL, NULL, "xcrypt", "xcrypt-en",
229 "ace2", "ace2-en", "phe", "phe-en",
230 "pmm", "pmm-en", NULL, NULL,
231 NULL, NULL, NULL, NULL,
232 NULL, NULL, NULL, NULL,
233 NULL, NULL, NULL, NULL,
234 NULL, NULL, NULL, NULL,
235};
236
c6dc6f63 237static const char *kvm_feature_name[] = {
c3d39807 238 "kvmclock", "kvm_nopiodelay", "kvm_mmu", "kvmclock",
f010bc64 239 "kvm_asyncpf", "kvm_steal_time", "kvm_pv_eoi", "kvm_pv_unhalt",
c3d39807
DS		 240 NULL, NULL, NULL, NULL,
241 NULL, NULL, NULL, NULL,
242 NULL, NULL, NULL, NULL,
243 NULL, NULL, NULL, NULL,
8248c36a 244 "kvmclock-stable-bit", NULL, NULL, NULL,
c3d39807 245 NULL, NULL, NULL, NULL,
c6dc6f63
AP		 246};
247
296acb64
JR		 248static const char *svm_feature_name[] = {
249 "npt", "lbrv", "svm_lock", "nrip_save",
250 "tsc_scale", "vmcb_clean", "flushbyasid", "decodeassists",
251 NULL, NULL, "pause_filter", NULL,
252 "pfthreshold", NULL, NULL, NULL,
253 NULL, NULL, NULL, NULL,
254 NULL, NULL, NULL, NULL,
255 NULL, NULL, NULL, NULL,
256 NULL, NULL, NULL, NULL,
257};
258
a9321a4d 259static const char *cpuid_7_0_ebx_feature_name[] = {
7b458bfd 260 "fsgsbase", "tsc_adjust", NULL, "bmi1", "hle", "avx2", NULL, "smep",
5bd8ff07 261 "bmi2", "erms", "invpcid", "rtm", NULL, NULL, "mpx", NULL,
f7fda280
XG		 262 "avx512f", NULL, "rdseed", "adx", "smap", NULL, "pcommit", "clflushopt",
263 "clwb", NULL, "avx512pf", "avx512er", "avx512cd", NULL, NULL, NULL,
a9321a4d
PA		 264};
265
303752a9
MT		 266static const char *cpuid_apm_edx_feature_name[] = {
267 NULL, NULL, NULL, NULL,
268 NULL, NULL, NULL, NULL,
269 "invtsc", NULL, NULL, NULL,
270 NULL, NULL, NULL, NULL,
271 NULL, NULL, NULL, NULL,
272 NULL, NULL, NULL, NULL,
273 NULL, NULL, NULL, NULL,
274 NULL, NULL, NULL, NULL,
275};
276
0bb0b2d2
PB		 277static const char *cpuid_xsave_feature_name[] = {
278 "xsaveopt", "xsavec", "xgetbv1", "xsaves",
279 NULL, NULL, NULL, NULL,
280 NULL, NULL, NULL, NULL,
281 NULL, NULL, NULL, NULL,
282 NULL, NULL, NULL, NULL,
283 NULL, NULL, NULL, NULL,
284 NULL, NULL, NULL, NULL,
285 NULL, NULL, NULL, NULL,
286};
287
28b8e4d0
JK		 288static const char *cpuid_6_feature_name[] = {
289 NULL, NULL, "arat", NULL,
290 NULL, NULL, NULL, NULL,
291 NULL, NULL, NULL, NULL,
292 NULL, NULL, NULL, NULL,
293 NULL, NULL, NULL, NULL,
294 NULL, NULL, NULL, NULL,
295 NULL, NULL, NULL, NULL,
296 NULL, NULL, NULL, NULL,
297};
298
621626ce
EH		 299#define I486_FEATURES (CPUID_FP87 | CPUID_VME | CPUID_PSE)
300#define PENTIUM_FEATURES (I486_FEATURES | CPUID_DE | CPUID_TSC | \
301 CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_MMX | CPUID_APIC)
302#define PENTIUM2_FEATURES (PENTIUM_FEATURES | CPUID_PAE | CPUID_SEP | \
303 CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
304 CPUID_PSE36 | CPUID_FXSR)
305#define PENTIUM3_FEATURES (PENTIUM2_FEATURES | CPUID_SSE)
306#define PPRO_FEATURES (CPUID_FP87 | CPUID_DE | CPUID_PSE | CPUID_TSC | \
307 CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_PGE | CPUID_CMOV | \
308 CPUID_PAT | CPUID_FXSR | CPUID_MMX | CPUID_SSE | CPUID_SSE2 | \
309 CPUID_PAE | CPUID_SEP | CPUID_APIC)
310
311#define TCG_FEATURES (CPUID_FP87 | CPUID_PSE | CPUID_TSC | CPUID_MSR | \
312 CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC | CPUID_SEP | \
313 CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
314 CPUID_PSE36 | CPUID_CLFLUSH | CPUID_ACPI | CPUID_MMX | \
b6c5a6f0 315 CPUID_FXSR | CPUID_SSE | CPUID_SSE2 | CPUID_SS | CPUID_DE)
621626ce
EH		 316 /* partly implemented:
317 CPUID_MTRR, CPUID_MCA, CPUID_CLFLUSH (needed for Win64) */
318 /* missing:
319 CPUID_VME, CPUID_DTS, CPUID_SS, CPUID_HT, CPUID_TM, CPUID_PBE */
320#define TCG_EXT_FEATURES (CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | \
321 CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 | CPUID_EXT_CX16 | \
322 CPUID_EXT_SSE41 | CPUID_EXT_SSE42 | CPUID_EXT_POPCNT | \
323 CPUID_EXT_MOVBE | CPUID_EXT_AES | CPUID_EXT_HYPERVISOR)
324 /* missing:
325 CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_SMX,
326 CPUID_EXT_EST, CPUID_EXT_TM2, CPUID_EXT_CID, CPUID_EXT_FMA,
327 CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_PCID, CPUID_EXT_DCA,
328 CPUID_EXT_X2APIC, CPUID_EXT_TSC_DEADLINE_TIMER, CPUID_EXT_XSAVE,
329 CPUID_EXT_OSXSAVE, CPUID_EXT_AVX, CPUID_EXT_F16C,
330 CPUID_EXT_RDRAND */
331
332#ifdef TARGET_X86_64
333#define TCG_EXT2_X86_64_FEATURES (CPUID_EXT2_SYSCALL | CPUID_EXT2_LM)
334#else
335#define TCG_EXT2_X86_64_FEATURES 0
336#endif
337
338#define TCG_EXT2_FEATURES ((TCG_FEATURES & CPUID_EXT2_AMD_ALIASES) | \
339 CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \
340 CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_PDPE1GB | \
341 TCG_EXT2_X86_64_FEATURES)
342#define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \
343 CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A)
344#define TCG_EXT4_FEATURES 0
345#define TCG_SVM_FEATURES 0
346#define TCG_KVM_FEATURES 0
347#define TCG_7_0_EBX_FEATURES (CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_SMAP | \
0c47242b
XG		 348 CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ADX | \
349 CPUID_7_0_EBX_PCOMMIT | CPUID_7_0_EBX_CLFLUSHOPT | \
350 CPUID_7_0_EBX_CLWB)
621626ce
EH		 351 /* missing:
352 CPUID_7_0_EBX_FSGSBASE, CPUID_7_0_EBX_HLE, CPUID_7_0_EBX_AVX2,
353 CPUID_7_0_EBX_ERMS, CPUID_7_0_EBX_INVPCID, CPUID_7_0_EBX_RTM,
354 CPUID_7_0_EBX_RDSEED */
303752a9 355#define TCG_APM_FEATURES 0
28b8e4d0 356#define TCG_6_EAX_FEATURES CPUID_6_EAX_ARAT
621626ce
EH		 357
358
5ef57876
EH		 359typedef struct FeatureWordInfo {
360 const char **feat_names;
04d104b6
EH		 361 uint32_t cpuid_eax; /* Input EAX for CPUID */
362 bool cpuid_needs_ecx; /* CPUID instruction uses ECX as input */
363 uint32_t cpuid_ecx; /* Input ECX value for CPUID */
364 int cpuid_reg; /* output register (R_* constant) */
37ce3522 365 uint32_t tcg_features; /* Feature flags supported by TCG */
84f1b92f 366 uint32_t unmigratable_flags; /* Feature flags known to be unmigratable */
5ef57876
EH		 367} FeatureWordInfo;
368
369static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
bffd67b0
EH		 370 [FEAT_1_EDX] = {
371 .feat_names = feature_name,
372 .cpuid_eax = 1, .cpuid_reg = R_EDX,
37ce3522 373 .tcg_features = TCG_FEATURES,
bffd67b0
EH		 374 },
375 [FEAT_1_ECX] = {
376 .feat_names = ext_feature_name,
377 .cpuid_eax = 1, .cpuid_reg = R_ECX,
37ce3522 378 .tcg_features = TCG_EXT_FEATURES,
bffd67b0
EH		 379 },
380 [FEAT_8000_0001_EDX] = {
381 .feat_names = ext2_feature_name,
382 .cpuid_eax = 0x80000001, .cpuid_reg = R_EDX,
37ce3522 383 .tcg_features = TCG_EXT2_FEATURES,
bffd67b0
EH		 384 },
385 [FEAT_8000_0001_ECX] = {
386 .feat_names = ext3_feature_name,
387 .cpuid_eax = 0x80000001, .cpuid_reg = R_ECX,
37ce3522 388 .tcg_features = TCG_EXT3_FEATURES,
bffd67b0 389 },
89e49c8b
EH		 390 [FEAT_C000_0001_EDX] = {
391 .feat_names = ext4_feature_name,
392 .cpuid_eax = 0xC0000001, .cpuid_reg = R_EDX,
37ce3522 393 .tcg_features = TCG_EXT4_FEATURES,
89e49c8b 394 },
bffd67b0
EH		 395 [FEAT_KVM] = {
396 .feat_names = kvm_feature_name,
397 .cpuid_eax = KVM_CPUID_FEATURES, .cpuid_reg = R_EAX,
37ce3522 398 .tcg_features = TCG_KVM_FEATURES,
bffd67b0
EH		 399 },
400 [FEAT_SVM] = {
401 .feat_names = svm_feature_name,
402 .cpuid_eax = 0x8000000A, .cpuid_reg = R_EDX,
37ce3522 403 .tcg_features = TCG_SVM_FEATURES,
bffd67b0
EH		 404 },
405 [FEAT_7_0_EBX] = {
406 .feat_names = cpuid_7_0_ebx_feature_name,
04d104b6
EH		 407 .cpuid_eax = 7,
408 .cpuid_needs_ecx = true, .cpuid_ecx = 0,
409 .cpuid_reg = R_EBX,
37ce3522 410 .tcg_features = TCG_7_0_EBX_FEATURES,
bffd67b0 411 },
303752a9
MT		 412 [FEAT_8000_0007_EDX] = {
413 .feat_names = cpuid_apm_edx_feature_name,
414 .cpuid_eax = 0x80000007,
415 .cpuid_reg = R_EDX,
416 .tcg_features = TCG_APM_FEATURES,
417 .unmigratable_flags = CPUID_APM_INVTSC,
418 },
0bb0b2d2
PB		 419 [FEAT_XSAVE] = {
420 .feat_names = cpuid_xsave_feature_name,
421 .cpuid_eax = 0xd,
422 .cpuid_needs_ecx = true, .cpuid_ecx = 1,
423 .cpuid_reg = R_EAX,
424 .tcg_features = 0,
0bb0b2d2 425 },
28b8e4d0
JK		 426 [FEAT_6_EAX] = {
427 .feat_names = cpuid_6_feature_name,
428 .cpuid_eax = 6, .cpuid_reg = R_EAX,
429 .tcg_features = TCG_6_EAX_FEATURES,
430 },
5ef57876
EH		 431};
432
8e8aba50
EH		 433typedef struct X86RegisterInfo32 {
434 /* Name of register */
435 const char *name;
436 /* QAPI enum value register */
437 X86CPURegister32 qapi_enum;
438} X86RegisterInfo32;
439
440#define REGISTER(reg) \
5d371f41 441 [R_##reg] = { .name = #reg, .qapi_enum = X86_CPU_REGISTER32_##reg }
a443bc34 442static const X86RegisterInfo32 x86_reg_info_32[CPU_NB_REGS32] = {
8e8aba50
EH		 443 REGISTER(EAX),
444 REGISTER(ECX),
445 REGISTER(EDX),
446 REGISTER(EBX),
447 REGISTER(ESP),
448 REGISTER(EBP),
449 REGISTER(ESI),
450 REGISTER(EDI),
451};
452#undef REGISTER
453
2560f19f
PB		 454typedef struct ExtSaveArea {
455 uint32_t feature, bits;
456 uint32_t offset, size;
457} ExtSaveArea;
458
459static const ExtSaveArea ext_save_areas[] = {
460 [2] = { .feature = FEAT_1_ECX, .bits = CPUID_EXT_AVX,
33f373d7 461 .offset = 0x240, .size = 0x100 },
79e9ebeb
LJ		 462 [3] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
463 .offset = 0x3c0, .size = 0x40 },
464 [4] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
b0f15a5d 465 .offset = 0x400, .size = 0x40 },
9aecd6f8
CP		 466 [5] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
467 .offset = 0x440, .size = 0x40 },
468 [6] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
469 .offset = 0x480, .size = 0x200 },
470 [7] = { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
471 .offset = 0x680, .size = 0x400 },
2560f19f 472};
8e8aba50 473
8b4beddc
EH		 474const char *get_register_name_32(unsigned int reg)
475{
31ccdde2 476 if (reg >= CPU_NB_REGS32) {
8b4beddc
EH		 477 return NULL;
478 }
8e8aba50 479 return x86_reg_info_32[reg].name;
8b4beddc
EH		 480}
481
84f1b92f
EH		 482/*
483 * Returns the set of feature flags that are supported and migratable by
484 * QEMU, for a given FeatureWord.
485 */
486static uint32_t x86_cpu_get_migratable_flags(FeatureWord w)
487{
488 FeatureWordInfo *wi = &feature_word_info[w];
489 uint32_t r = 0;
490 int i;
491
492 for (i = 0; i < 32; i++) {
493 uint32_t f = 1U << i;
494 /* If the feature name is unknown, it is not supported by QEMU yet */
495 if (!wi->feat_names[i]) {
496 continue;
497 }
498 /* Skip features known to QEMU, but explicitly marked as unmigratable */
499 if (wi->unmigratable_flags & f) {
500 continue;
501 }
502 r |= f;
503 }
504 return r;
505}
506
bb44e0d1
JK		 507void host_cpuid(uint32_t function, uint32_t count,
508 uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
bdde476a 509{
a1fd24af
AL		 510 uint32_t vec[4];
511
512#ifdef __x86_64__
513 asm volatile("cpuid"
514 : "=a"(vec[0]), "=b"(vec[1]),
515 "=c"(vec[2]), "=d"(vec[3])
516 : "0"(function), "c"(count) : "cc");
c1f41226 517#elif defined(__i386__)
a1fd24af
AL		 518 asm volatile("pusha \n\t"
519 "cpuid \n\t"
520 "mov %%eax, 0(%2) \n\t"
521 "mov %%ebx, 4(%2) \n\t"
522 "mov %%ecx, 8(%2) \n\t"
523 "mov %%edx, 12(%2) \n\t"
524 "popa"
525 : : "a"(function), "c"(count), "S"(vec)
526 : "memory", "cc");
c1f41226
EH		 527#else
528 abort();
a1fd24af
AL		 529#endif
530
bdde476a 531 if (eax)
a1fd24af 532 *eax = vec[0];
bdde476a 533 if (ebx)
a1fd24af 534 *ebx = vec[1];
bdde476a 535 if (ecx)
a1fd24af 536 *ecx = vec[2];
bdde476a 537 if (edx)
a1fd24af 538 *edx = vec[3];
bdde476a 539}
c6dc6f63
AP		 540
541#define iswhite(c) ((c) && ((c) <= ' ' || '~' < (c)))
542
543/* general substring compare of *[s1..e1) and *[s2..e2). sx is start of
544 * a substring. ex if !NULL points to the first char after a substring,
545 * otherwise the string is assumed to sized by a terminating nul.
546 * Return lexical ordering of *s1:*s2.
547 */
8f9d989c
CF		 548static int sstrcmp(const char *s1, const char *e1,
549 const char *s2, const char *e2)
c6dc6f63
AP		 550{
551 for (;;) {
552 if (!*s1 || !*s2 || *s1 != *s2)
553 return (*s1 - *s2);
554 ++s1, ++s2;
555 if (s1 == e1 && s2 == e2)
556 return (0);
557 else if (s1 == e1)
558 return (*s2);
559 else if (s2 == e2)
560 return (*s1);
561 }
562}
563
564/* compare *[s..e) to *altstr. *altstr may be a simple string or multiple
565 * '|' delimited (possibly empty) strings in which case search for a match
566 * within the alternatives proceeds left to right. Return 0 for success,
567 * non-zero otherwise.
568 */
569static int altcmp(const char *s, const char *e, const char *altstr)
570{
571 const char *p, *q;
572
573 for (q = p = altstr; ; ) {
574 while (*p && *p != '|')
575 ++p;
576 if ((q == p && !*s) || (q != p && !sstrcmp(s, e, q, p)))
577 return (0);
578 if (!*p)
579 return (1);
580 else
581 q = ++p;
582 }
583}
584
585/* search featureset for flag *[s..e), if found set corresponding bit in
e41e0fc6 586 * *pval and return true, otherwise return false
c6dc6f63 587 */
e41e0fc6
JK		 588static bool lookup_feature(uint32_t *pval, const char *s, const char *e,
589 const char **featureset)
c6dc6f63
AP		 590{
591 uint32_t mask;
592 const char **ppc;
e41e0fc6 593 bool found = false;
c6dc6f63 594
e41e0fc6 595 for (mask = 1, ppc = featureset; mask; mask <<= 1, ++ppc) {
c6dc6f63
AP		 596 if (*ppc && !altcmp(s, e, *ppc)) {
597 *pval |= mask;
e41e0fc6 598 found = true;
c6dc6f63 599 }
e41e0fc6
JK		 600 }
601 return found;
c6dc6f63
AP		 602}
603
5ef57876 604static void add_flagname_to_bitmaps(const char *flagname,
c00c94ab
EH		 605 FeatureWordArray words,
606 Error **errp)
c6dc6f63 607{
5ef57876
EH		 608 FeatureWord w;
609 for (w = 0; w < FEATURE_WORDS; w++) {
610 FeatureWordInfo *wi = &feature_word_info[w];
611 if (wi->feat_names &&
612 lookup_feature(&words[w], flagname, NULL, wi->feat_names)) {
613 break;
614 }
615 }
616 if (w == FEATURE_WORDS) {
c00c94ab 617 error_setg(errp, "CPU feature %s not found", flagname);
5ef57876 618 }
c6dc6f63
AP		 619}
620
d940ee9b
EH		 621/* CPU class name definitions: */
622
623#define X86_CPU_TYPE_SUFFIX "-" TYPE_X86_CPU
624#define X86_CPU_TYPE_NAME(name) (name X86_CPU_TYPE_SUFFIX)
625
626/* Return type name for a given CPU model name
627 * Caller is responsible for freeing the returned string.
628 */
629static char *x86_cpu_type_name(const char *model_name)
630{
631 return g_strdup_printf(X86_CPU_TYPE_NAME("%s"), model_name);
632}
633
500050d1
AF		 634static ObjectClass *x86_cpu_class_by_name(const char *cpu_model)
635{
d940ee9b
EH		 636 ObjectClass *oc;
637 char *typename;
638
500050d1
AF		 639 if (cpu_model == NULL) {
640 return NULL;
641 }
642
d940ee9b
EH		 643 typename = x86_cpu_type_name(cpu_model);
644 oc = object_class_by_name(typename);
645 g_free(typename);
646 return oc;
500050d1
AF		 647}
648
d940ee9b 649struct X86CPUDefinition {
c6dc6f63
AP		 650 const char *name;
651 uint32_t level;
90e4b0c3
EH		 652 uint32_t xlevel;
653 uint32_t xlevel2;
99b88a17
IM		 654 /* vendor is zero-terminated, 12 character ASCII string */
655 char vendor[CPUID_VENDOR_SZ + 1];
c6dc6f63
AP		 656 int family;
657 int model;
658 int stepping;
0514ef2f 659 FeatureWordArray features;
c6dc6f63 660 char model_id[48];
d940ee9b 661};
c6dc6f63 662
9576de75 663static X86CPUDefinition builtin_x86_defs[] = {
c6dc6f63
AP		 664 {
665 .name = "qemu64",
3046bb5d 666 .level = 0xd,
99b88a17 667 .vendor = CPUID_VENDOR_AMD,
c6dc6f63 668 .family = 6,
f8e6a11a 669 .model = 6,
c6dc6f63 670 .stepping = 3,
0514ef2f 671 .features[FEAT_1_EDX] =
27861ecc 672 PPRO_FEATURES |
c6dc6f63 673 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
c6dc6f63 674 CPUID_PSE36,
0514ef2f 675 .features[FEAT_1_ECX] =
6aa91e4a 676 CPUID_EXT_SSE3 | CPUID_EXT_CX16,
0514ef2f 677 .features[FEAT_8000_0001_EDX] =
c6dc6f63 678 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 679 .features[FEAT_8000_0001_ECX] =
71195672 680 CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM,
c6dc6f63 681 .xlevel = 0x8000000A,
c6dc6f63
AP		 682 },
683 {
684 .name = "phenom",
685 .level = 5,
99b88a17 686 .vendor = CPUID_VENDOR_AMD,
c6dc6f63
AP		 687 .family = 16,
688 .model = 2,
689 .stepping = 3,
b9fc20bc 690 /* Missing: CPUID_HT */
0514ef2f 691 .features[FEAT_1_EDX] =
27861ecc 692 PPRO_FEATURES |
c6dc6f63 693 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
b9fc20bc 694 CPUID_PSE36 | CPUID_VME,
0514ef2f 695 .features[FEAT_1_ECX] =
27861ecc 696 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
c6dc6f63 697 CPUID_EXT_POPCNT,
0514ef2f 698 .features[FEAT_8000_0001_EDX] =
c6dc6f63
AP		 699 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX |
700 CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_MMXEXT |
8560efed 701 CPUID_EXT2_FFXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP,
c6dc6f63
AP		 702 /* Missing: CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
703 CPUID_EXT3_CR8LEG,
704 CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
705 CPUID_EXT3_OSVW, CPUID_EXT3_IBS */
0514ef2f 706 .features[FEAT_8000_0001_ECX] =
27861ecc 707 CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
c6dc6f63 708 CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
b9fc20bc 709 /* Missing: CPUID_SVM_LBRV */
0514ef2f 710 .features[FEAT_SVM] =
b9fc20bc 711 CPUID_SVM_NPT,
c6dc6f63
AP		 712 .xlevel = 0x8000001A,
713 .model_id = "AMD Phenom(tm) 9550 Quad-Core Processor"
714 },
715 {
716 .name = "core2duo",
717 .level = 10,
99b88a17 718 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 719 .family = 6,
720 .model = 15,
721 .stepping = 11,
b9fc20bc 722 /* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
0514ef2f 723 .features[FEAT_1_EDX] =
27861ecc 724 PPRO_FEATURES |
c6dc6f63 725 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
b9fc20bc
EH		 726 CPUID_PSE36 | CPUID_VME | CPUID_ACPI | CPUID_SS,
727 /* Missing: CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_EST,
e93abc14 728 * CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_VMX */
0514ef2f 729 .features[FEAT_1_ECX] =
27861ecc 730 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
e93abc14 731 CPUID_EXT_CX16,
0514ef2f 732 .features[FEAT_8000_0001_EDX] =
27861ecc 733 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 734 .features[FEAT_8000_0001_ECX] =
27861ecc 735 CPUID_EXT3_LAHF_LM,
c6dc6f63
AP		 736 .xlevel = 0x80000008,
737 .model_id = "Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz",
738 },
739 {
740 .name = "kvm64",
3046bb5d 741 .level = 0xd,
99b88a17 742 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 743 .family = 15,
744 .model = 6,
745 .stepping = 1,
b3a4f0b1 746 /* Missing: CPUID_HT */
0514ef2f 747 .features[FEAT_1_EDX] =
b3a4f0b1 748 PPRO_FEATURES | CPUID_VME |
c6dc6f63
AP		 749 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
750 CPUID_PSE36,
751 /* Missing: CPUID_EXT_POPCNT, CPUID_EXT_MONITOR */
0514ef2f 752 .features[FEAT_1_ECX] =
27861ecc 753 CPUID_EXT_SSE3 | CPUID_EXT_CX16,
c6dc6f63 754 /* Missing: CPUID_EXT2_PDPE1GB, CPUID_EXT2_RDTSCP */
0514ef2f 755 .features[FEAT_8000_0001_EDX] =
c6dc6f63
AP		 756 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
757 /* Missing: CPUID_EXT3_LAHF_LM, CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
758 CPUID_EXT3_CR8LEG, CPUID_EXT3_ABM, CPUID_EXT3_SSE4A,
759 CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
760 CPUID_EXT3_OSVW, CPUID_EXT3_IBS, CPUID_EXT3_SVM */
0514ef2f 761 .features[FEAT_8000_0001_ECX] =
27861ecc 762 0,
c6dc6f63
AP		 763 .xlevel = 0x80000008,
764 .model_id = "Common KVM processor"
765 },
c6dc6f63
AP		 766 {
767 .name = "qemu32",
768 .level = 4,
99b88a17 769 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63 770 .family = 6,
f8e6a11a 771 .model = 6,
c6dc6f63 772 .stepping = 3,
0514ef2f 773 .features[FEAT_1_EDX] =
27861ecc 774 PPRO_FEATURES,
0514ef2f 775 .features[FEAT_1_ECX] =
6aa91e4a 776 CPUID_EXT_SSE3,
58012d66 777 .xlevel = 0x80000004,
c6dc6f63 778 },
eafaf1e5
AP		 779 {
780 .name = "kvm32",
781 .level = 5,
99b88a17 782 .vendor = CPUID_VENDOR_INTEL,
eafaf1e5
AP		 783 .family = 15,
784 .model = 6,
785 .stepping = 1,
0514ef2f 786 .features[FEAT_1_EDX] =
b3a4f0b1 787 PPRO_FEATURES | CPUID_VME |
eafaf1e5 788 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_PSE36,
0514ef2f 789 .features[FEAT_1_ECX] =
27861ecc 790 CPUID_EXT_SSE3,
0514ef2f 791 .features[FEAT_8000_0001_ECX] =
27861ecc 792 0,
eafaf1e5
AP		 793 .xlevel = 0x80000008,
794 .model_id = "Common 32-bit KVM processor"
795 },
c6dc6f63
AP		 796 {
797 .name = "coreduo",
798 .level = 10,
99b88a17 799 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 800 .family = 6,
801 .model = 14,
802 .stepping = 8,
b9fc20bc 803 /* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
0514ef2f 804 .features[FEAT_1_EDX] =
27861ecc 805 PPRO_FEATURES | CPUID_VME |
b9fc20bc
EH		 806 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_ACPI |
807 CPUID_SS,
808 /* Missing: CPUID_EXT_EST, CPUID_EXT_TM2 , CPUID_EXT_XTPR,
e93abc14 809 * CPUID_EXT_PDCM, CPUID_EXT_VMX */
0514ef2f 810 .features[FEAT_1_ECX] =
e93abc14 811 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR,
0514ef2f 812 .features[FEAT_8000_0001_EDX] =
27861ecc 813 CPUID_EXT2_NX,
c6dc6f63
AP		 814 .xlevel = 0x80000008,
815 .model_id = "Genuine Intel(R) CPU T2600 @ 2.16GHz",
816 },
817 {
818 .name = "486",
58012d66 819 .level = 1,
99b88a17 820 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63 821 .family = 4,
b2a856d9 822 .model = 8,
c6dc6f63 823 .stepping = 0,
0514ef2f 824 .features[FEAT_1_EDX] =
27861ecc 825 I486_FEATURES,
c6dc6f63
AP		 826 .xlevel = 0,
827 },
828 {
829 .name = "pentium",
830 .level = 1,
99b88a17 831 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 832 .family = 5,
833 .model = 4,
834 .stepping = 3,
0514ef2f 835 .features[FEAT_1_EDX] =
27861ecc 836 PENTIUM_FEATURES,
c6dc6f63
AP		 837 .xlevel = 0,
838 },
839 {
840 .name = "pentium2",
841 .level = 2,
99b88a17 842 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 843 .family = 6,
844 .model = 5,
845 .stepping = 2,
0514ef2f 846 .features[FEAT_1_EDX] =
27861ecc 847 PENTIUM2_FEATURES,
c6dc6f63
AP		 848 .xlevel = 0,
849 },
850 {
851 .name = "pentium3",
3046bb5d 852 .level = 3,
99b88a17 853 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 854 .family = 6,
855 .model = 7,
856 .stepping = 3,
0514ef2f 857 .features[FEAT_1_EDX] =
27861ecc 858 PENTIUM3_FEATURES,
c6dc6f63
AP		 859 .xlevel = 0,
860 },
861 {
862 .name = "athlon",
863 .level = 2,
99b88a17 864 .vendor = CPUID_VENDOR_AMD,
c6dc6f63
AP		 865 .family = 6,
866 .model = 2,
867 .stepping = 3,
0514ef2f 868 .features[FEAT_1_EDX] =
27861ecc 869 PPRO_FEATURES | CPUID_PSE36 | CPUID_VME | CPUID_MTRR |
60032ac0 870 CPUID_MCA,
0514ef2f 871 .features[FEAT_8000_0001_EDX] =
60032ac0 872 CPUID_EXT2_MMXEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT,
c6dc6f63 873 .xlevel = 0x80000008,
c6dc6f63
AP		 874 },
875 {
876 .name = "n270",
3046bb5d 877 .level = 10,
99b88a17 878 .vendor = CPUID_VENDOR_INTEL,
c6dc6f63
AP		 879 .family = 6,
880 .model = 28,
881 .stepping = 2,
b9fc20bc 882 /* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
0514ef2f 883 .features[FEAT_1_EDX] =
27861ecc 884 PPRO_FEATURES |
b9fc20bc
EH		 885 CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME |
886 CPUID_ACPI | CPUID_SS,
c6dc6f63 887 /* Some CPUs got no CPUID_SEP */
b9fc20bc
EH		 888 /* Missing: CPUID_EXT_DSCPL, CPUID_EXT_EST, CPUID_EXT_TM2,
889 * CPUID_EXT_XTPR */
0514ef2f 890 .features[FEAT_1_ECX] =
27861ecc 891 CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
4458c236 892 CPUID_EXT_MOVBE,
0514ef2f 893 .features[FEAT_8000_0001_EDX] =
60032ac0 894 CPUID_EXT2_NX,
0514ef2f 895 .features[FEAT_8000_0001_ECX] =
27861ecc 896 CPUID_EXT3_LAHF_LM,
3046bb5d 897 .xlevel = 0x80000008,
c6dc6f63
AP		 898 .model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
899 },
3eca4642
EH		 900 {
901 .name = "Conroe",
3046bb5d 902 .level = 10,
99b88a17 903 .vendor = CPUID_VENDOR_INTEL,
3eca4642 904 .family = 6,
ffce9ebb 905 .model = 15,
3eca4642 906 .stepping = 3,
0514ef2f 907 .features[FEAT_1_EDX] =
b3a4f0b1 908 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 909 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
910 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
911 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
912 CPUID_DE | CPUID_FP87,
0514ef2f 913 .features[FEAT_1_ECX] =
27861ecc 914 CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
0514ef2f 915 .features[FEAT_8000_0001_EDX] =
27861ecc 916 CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
0514ef2f 917 .features[FEAT_8000_0001_ECX] =
27861ecc 918 CPUID_EXT3_LAHF_LM,
3046bb5d 919 .xlevel = 0x80000008,
3eca4642
EH		 920 .model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)",
921 },
922 {
923 .name = "Penryn",
3046bb5d 924 .level = 10,
99b88a17 925 .vendor = CPUID_VENDOR_INTEL,
3eca4642 926 .family = 6,
ffce9ebb 927 .model = 23,
3eca4642 928 .stepping = 3,
0514ef2f 929 .features[FEAT_1_EDX] =
b3a4f0b1 930 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 931 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
932 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
933 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
934 CPUID_DE | CPUID_FP87,
0514ef2f 935 .features[FEAT_1_ECX] =
27861ecc 936 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
b3fb3a20 937 CPUID_EXT_SSE3,
0514ef2f 938 .features[FEAT_8000_0001_EDX] =
27861ecc 939 CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
0514ef2f 940 .features[FEAT_8000_0001_ECX] =
27861ecc 941 CPUID_EXT3_LAHF_LM,
3046bb5d 942 .xlevel = 0x80000008,
3eca4642
EH		 943 .model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)",
944 },
945 {
946 .name = "Nehalem",
3046bb5d 947 .level = 11,
99b88a17 948 .vendor = CPUID_VENDOR_INTEL,
3eca4642 949 .family = 6,
ffce9ebb 950 .model = 26,
3eca4642 951 .stepping = 3,
0514ef2f 952 .features[FEAT_1_EDX] =
b3a4f0b1 953 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 954 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
955 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
956 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
957 CPUID_DE | CPUID_FP87,
0514ef2f 958 .features[FEAT_1_ECX] =
27861ecc 959 CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
b3fb3a20 960 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
0514ef2f 961 .features[FEAT_8000_0001_EDX] =
27861ecc 962 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 963 .features[FEAT_8000_0001_ECX] =
27861ecc 964 CPUID_EXT3_LAHF_LM,
3046bb5d 965 .xlevel = 0x80000008,
3eca4642
EH		 966 .model_id = "Intel Core i7 9xx (Nehalem Class Core i7)",
967 },
968 {
969 .name = "Westmere",
970 .level = 11,
99b88a17 971 .vendor = CPUID_VENDOR_INTEL,
3eca4642
EH		 972 .family = 6,
973 .model = 44,
974 .stepping = 1,
0514ef2f 975 .features[FEAT_1_EDX] =
b3a4f0b1 976 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 977 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
978 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
979 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
980 CPUID_DE | CPUID_FP87,
0514ef2f 981 .features[FEAT_1_ECX] =
27861ecc 982 CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
b3fb3a20
EH		 983 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
984 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
0514ef2f 985 .features[FEAT_8000_0001_EDX] =
27861ecc 986 CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
0514ef2f 987 .features[FEAT_8000_0001_ECX] =
27861ecc 988 CPUID_EXT3_LAHF_LM,
28b8e4d0
JK		 989 .features[FEAT_6_EAX] =
990 CPUID_6_EAX_ARAT,
3046bb5d 991 .xlevel = 0x80000008,
3eca4642
EH		 992 .model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)",
993 },
994 {
995 .name = "SandyBridge",
996 .level = 0xd,
99b88a17 997 .vendor = CPUID_VENDOR_INTEL,
3eca4642
EH		 998 .family = 6,
999 .model = 42,
1000 .stepping = 1,
0514ef2f 1001 .features[FEAT_1_EDX] =
b3a4f0b1 1002 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1003 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1004 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1005 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1006 CPUID_DE | CPUID_FP87,
0514ef2f 1007 .features[FEAT_1_ECX] =
27861ecc 1008 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
b3fb3a20
EH		 1009 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT |
1010 CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
1011 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
1012 CPUID_EXT_SSE3,
0514ef2f 1013 .features[FEAT_8000_0001_EDX] =
27861ecc 1014 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
b3fb3a20 1015 CPUID_EXT2_SYSCALL,
0514ef2f 1016 .features[FEAT_8000_0001_ECX] =
27861ecc 1017 CPUID_EXT3_LAHF_LM,
0bb0b2d2
PB		 1018 .features[FEAT_XSAVE] =
1019 CPUID_XSAVE_XSAVEOPT,
28b8e4d0
JK		 1020 .features[FEAT_6_EAX] =
1021 CPUID_6_EAX_ARAT,
3046bb5d 1022 .xlevel = 0x80000008,
3eca4642
EH		 1023 .model_id = "Intel Xeon E312xx (Sandy Bridge)",
1024 },
2f9ac42a
PB		 1025 {
1026 .name = "IvyBridge",
1027 .level = 0xd,
1028 .vendor = CPUID_VENDOR_INTEL,
1029 .family = 6,
1030 .model = 58,
1031 .stepping = 9,
1032 .features[FEAT_1_EDX] =
1033 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
1034 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1035 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1036 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1037 CPUID_DE | CPUID_FP87,
1038 .features[FEAT_1_ECX] =
1039 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
1040 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT |
1041 CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
1042 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
1043 CPUID_EXT_SSE3 | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
1044 .features[FEAT_7_0_EBX] =
1045 CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_SMEP |
1046 CPUID_7_0_EBX_ERMS,
1047 .features[FEAT_8000_0001_EDX] =
1048 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
1049 CPUID_EXT2_SYSCALL,
1050 .features[FEAT_8000_0001_ECX] =
1051 CPUID_EXT3_LAHF_LM,
1052 .features[FEAT_XSAVE] =
1053 CPUID_XSAVE_XSAVEOPT,
28b8e4d0
JK		 1054 .features[FEAT_6_EAX] =
1055 CPUID_6_EAX_ARAT,
3046bb5d 1056 .xlevel = 0x80000008,
2f9ac42a
PB		 1057 .model_id = "Intel Xeon E3-12xx v2 (Ivy Bridge)",
1058 },
37507094 1059 {
a356850b
EH		 1060 .name = "Haswell-noTSX",
1061 .level = 0xd,
1062 .vendor = CPUID_VENDOR_INTEL,
1063 .family = 6,
1064 .model = 60,
1065 .stepping = 1,
1066 .features[FEAT_1_EDX] =
1067 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
1068 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1069 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1070 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1071 CPUID_DE | CPUID_FP87,
1072 .features[FEAT_1_ECX] =
1073 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
1074 CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
1075 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
1076 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
1077 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
1078 CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
1079 .features[FEAT_8000_0001_EDX] =
1080 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
1081 CPUID_EXT2_SYSCALL,
1082 .features[FEAT_8000_0001_ECX] =
becb6667 1083 CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM,
a356850b
EH		 1084 .features[FEAT_7_0_EBX] =
1085 CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
1086 CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
1087 CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID,
1088 .features[FEAT_XSAVE] =
1089 CPUID_XSAVE_XSAVEOPT,
28b8e4d0
JK		 1090 .features[FEAT_6_EAX] =
1091 CPUID_6_EAX_ARAT,
3046bb5d 1092 .xlevel = 0x80000008,
a356850b
EH		 1093 .model_id = "Intel Core Processor (Haswell, no TSX)",
1094 }, {
37507094
EH		 1095 .name = "Haswell",
1096 .level = 0xd,
99b88a17 1097 .vendor = CPUID_VENDOR_INTEL,
37507094
EH		 1098 .family = 6,
1099 .model = 60,
1100 .stepping = 1,
0514ef2f 1101 .features[FEAT_1_EDX] =
b3a4f0b1 1102 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1103 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1104 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1105 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1106 CPUID_DE | CPUID_FP87,
0514ef2f 1107 .features[FEAT_1_ECX] =
27861ecc 1108 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
b3fb3a20
EH		 1109 CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
1110 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
1111 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
1112 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
78a611f1 1113 CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
0514ef2f 1114 .features[FEAT_8000_0001_EDX] =
27861ecc 1115 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
b3fb3a20 1116 CPUID_EXT2_SYSCALL,
0514ef2f 1117 .features[FEAT_8000_0001_ECX] =
becb6667 1118 CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM,
0514ef2f 1119 .features[FEAT_7_0_EBX] =
27861ecc 1120 CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
1ee91598
EH		 1121 CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
1122 CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
1123 CPUID_7_0_EBX_RTM,
0bb0b2d2
PB		 1124 .features[FEAT_XSAVE] =
1125 CPUID_XSAVE_XSAVEOPT,
28b8e4d0
JK		 1126 .features[FEAT_6_EAX] =
1127 CPUID_6_EAX_ARAT,
3046bb5d 1128 .xlevel = 0x80000008,
37507094
EH		 1129 .model_id = "Intel Core Processor (Haswell)",
1130 },
a356850b
EH		 1131 {
1132 .name = "Broadwell-noTSX",
1133 .level = 0xd,
1134 .vendor = CPUID_VENDOR_INTEL,
1135 .family = 6,
1136 .model = 61,
1137 .stepping = 2,
1138 .features[FEAT_1_EDX] =
1139 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
1140 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1141 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1142 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1143 CPUID_DE | CPUID_FP87,
1144 .features[FEAT_1_ECX] =
1145 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
1146 CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
1147 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
1148 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
1149 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
1150 CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
1151 .features[FEAT_8000_0001_EDX] =
1152 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
1153 CPUID_EXT2_SYSCALL,
1154 .features[FEAT_8000_0001_ECX] =
becb6667 1155 CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
a356850b
EH		 1156 .features[FEAT_7_0_EBX] =
1157 CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
1158 CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
1159 CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
1160 CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
1161 CPUID_7_0_EBX_SMAP,
1162 .features[FEAT_XSAVE] =
1163 CPUID_XSAVE_XSAVEOPT,
28b8e4d0
JK		 1164 .features[FEAT_6_EAX] =
1165 CPUID_6_EAX_ARAT,
3046bb5d 1166 .xlevel = 0x80000008,
a356850b
EH		 1167 .model_id = "Intel Core Processor (Broadwell, no TSX)",
1168 },
ece01354
EH		 1169 {
1170 .name = "Broadwell",
1171 .level = 0xd,
1172 .vendor = CPUID_VENDOR_INTEL,
1173 .family = 6,
1174 .model = 61,
1175 .stepping = 2,
1176 .features[FEAT_1_EDX] =
b3a4f0b1 1177 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
ece01354
EH		 1178 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1179 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1180 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1181 CPUID_DE | CPUID_FP87,
1182 .features[FEAT_1_ECX] =
1183 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
1184 CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
1185 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
1186 CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
1187 CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
78a611f1 1188 CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
ece01354
EH		 1189 .features[FEAT_8000_0001_EDX] =
1190 CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
1191 CPUID_EXT2_SYSCALL,
1192 .features[FEAT_8000_0001_ECX] =
becb6667 1193 CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
ece01354
EH		 1194 .features[FEAT_7_0_EBX] =
1195 CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
1ee91598 1196 CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
ece01354 1197 CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
1ee91598 1198 CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
ece01354 1199 CPUID_7_0_EBX_SMAP,
0bb0b2d2
PB		 1200 .features[FEAT_XSAVE] =
1201 CPUID_XSAVE_XSAVEOPT,
28b8e4d0
JK		 1202 .features[FEAT_6_EAX] =
1203 CPUID_6_EAX_ARAT,
3046bb5d 1204 .xlevel = 0x80000008,
ece01354
EH		 1205 .model_id = "Intel Core Processor (Broadwell)",
1206 },
3eca4642
EH		 1207 {
1208 .name = "Opteron_G1",
1209 .level = 5,
99b88a17 1210 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1211 .family = 15,
1212 .model = 6,
1213 .stepping = 1,
0514ef2f 1214 .features[FEAT_1_EDX] =
b3a4f0b1 1215 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1216 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1217 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1218 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1219 CPUID_DE | CPUID_FP87,
0514ef2f 1220 .features[FEAT_1_ECX] =
27861ecc 1221 CPUID_EXT_SSE3,
0514ef2f 1222 .features[FEAT_8000_0001_EDX] =
27861ecc 1223 CPUID_EXT2_LM | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
b3fb3a20
EH		 1224 CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
1225 CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
1226 CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
1227 CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
1228 CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
3eca4642
EH		 1229 .xlevel = 0x80000008,
1230 .model_id = "AMD Opteron 240 (Gen 1 Class Opteron)",
1231 },
1232 {
1233 .name = "Opteron_G2",
1234 .level = 5,
99b88a17 1235 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1236 .family = 15,
1237 .model = 6,
1238 .stepping = 1,
0514ef2f 1239 .features[FEAT_1_EDX] =
b3a4f0b1 1240 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1241 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1242 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1243 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1244 CPUID_DE | CPUID_FP87,
0514ef2f 1245 .features[FEAT_1_ECX] =
27861ecc 1246 CPUID_EXT_CX16 | CPUID_EXT_SSE3,
33b5e8c0 1247 /* Missing: CPUID_EXT2_RDTSCP */
0514ef2f 1248 .features[FEAT_8000_0001_EDX] =
33b5e8c0 1249 CPUID_EXT2_LM | CPUID_EXT2_FXSR |
b3fb3a20
EH		 1250 CPUID_EXT2_MMX | CPUID_EXT2_NX | CPUID_EXT2_PSE36 |
1251 CPUID_EXT2_PAT | CPUID_EXT2_CMOV | CPUID_EXT2_MCA |
1252 CPUID_EXT2_PGE | CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL |
1253 CPUID_EXT2_APIC | CPUID_EXT2_CX8 | CPUID_EXT2_MCE |
1254 CPUID_EXT2_PAE | CPUID_EXT2_MSR | CPUID_EXT2_TSC | CPUID_EXT2_PSE |
1255 CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1256 .features[FEAT_8000_0001_ECX] =
27861ecc 1257 CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
3eca4642
EH		 1258 .xlevel = 0x80000008,
1259 .model_id = "AMD Opteron 22xx (Gen 2 Class Opteron)",
1260 },
1261 {
1262 .name = "Opteron_G3",
1263 .level = 5,
99b88a17 1264 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1265 .family = 15,
1266 .model = 6,
1267 .stepping = 1,
0514ef2f 1268 .features[FEAT_1_EDX] =
b3a4f0b1 1269 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1270 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1271 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1272 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1273 CPUID_DE | CPUID_FP87,
0514ef2f 1274 .features[FEAT_1_ECX] =
27861ecc 1275 CPUID_EXT_POPCNT | CPUID_EXT_CX16 | CPUID_EXT_MONITOR |
b3fb3a20 1276 CPUID_EXT_SSE3,
33b5e8c0 1277 /* Missing: CPUID_EXT2_RDTSCP */
0514ef2f 1278 .features[FEAT_8000_0001_EDX] =
33b5e8c0 1279 CPUID_EXT2_LM | CPUID_EXT2_FXSR |
b3fb3a20
EH		 1280 CPUID_EXT2_MMX | CPUID_EXT2_NX | CPUID_EXT2_PSE36 |
1281 CPUID_EXT2_PAT | CPUID_EXT2_CMOV | CPUID_EXT2_MCA |
1282 CPUID_EXT2_PGE | CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL |
1283 CPUID_EXT2_APIC | CPUID_EXT2_CX8 | CPUID_EXT2_MCE |
1284 CPUID_EXT2_PAE | CPUID_EXT2_MSR | CPUID_EXT2_TSC | CPUID_EXT2_PSE |
1285 CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1286 .features[FEAT_8000_0001_ECX] =
27861ecc 1287 CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A |
b3fb3a20 1288 CPUID_EXT3_ABM | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
3eca4642
EH		 1289 .xlevel = 0x80000008,
1290 .model_id = "AMD Opteron 23xx (Gen 3 Class Opteron)",
1291 },
1292 {
1293 .name = "Opteron_G4",
1294 .level = 0xd,
99b88a17 1295 .vendor = CPUID_VENDOR_AMD,
3eca4642
EH		 1296 .family = 21,
1297 .model = 1,
1298 .stepping = 2,
0514ef2f 1299 .features[FEAT_1_EDX] =
b3a4f0b1 1300 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1301 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1302 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1303 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1304 CPUID_DE | CPUID_FP87,
0514ef2f 1305 .features[FEAT_1_ECX] =
27861ecc 1306 CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
b3fb3a20
EH		 1307 CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
1308 CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
1309 CPUID_EXT_SSE3,
33b5e8c0 1310 /* Missing: CPUID_EXT2_RDTSCP */
0514ef2f 1311 .features[FEAT_8000_0001_EDX] =
33b5e8c0 1312 CPUID_EXT2_LM |
b3fb3a20
EH		 1313 CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
1314 CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
1315 CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
1316 CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
1317 CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
1318 CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1319 .features[FEAT_8000_0001_ECX] =
27861ecc 1320 CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
b3fb3a20
EH		 1321 CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
1322 CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
1323 CPUID_EXT3_LAHF_LM,
0bb0b2d2 1324 /* no xsaveopt! */
3eca4642
EH		 1325 .xlevel = 0x8000001A,
1326 .model_id = "AMD Opteron 62xx class CPU",
1327 },
021941b9
AP		 1328 {
1329 .name = "Opteron_G5",
1330 .level = 0xd,
99b88a17 1331 .vendor = CPUID_VENDOR_AMD,
021941b9
AP		 1332 .family = 21,
1333 .model = 2,
1334 .stepping = 0,
0514ef2f 1335 .features[FEAT_1_EDX] =
b3a4f0b1 1336 CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
b3fb3a20
EH		 1337 CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
1338 CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
1339 CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
1340 CPUID_DE | CPUID_FP87,
0514ef2f 1341 .features[FEAT_1_ECX] =
27861ecc 1342 CPUID_EXT_F16C | CPUID_EXT_AVX | CPUID_EXT_XSAVE |
b3fb3a20
EH		 1343 CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
1344 CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_FMA |
1345 CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
33b5e8c0 1346 /* Missing: CPUID_EXT2_RDTSCP */
0514ef2f 1347 .features[FEAT_8000_0001_EDX] =
33b5e8c0 1348 CPUID_EXT2_LM |
b3fb3a20
EH		 1349 CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
1350 CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
1351 CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
1352 CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
1353 CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
1354 CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
0514ef2f 1355 .features[FEAT_8000_0001_ECX] =
27861ecc 1356 CPUID_EXT3_TBM | CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
b3fb3a20
EH		 1357 CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
1358 CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
1359 CPUID_EXT3_LAHF_LM,
0bb0b2d2 1360 /* no xsaveopt! */
021941b9
AP		 1361 .xlevel = 0x8000001A,
1362 .model_id = "AMD Opteron 63xx class CPU",
1363 },
c6dc6f63
AP		 1364};
1365
5114e842
EH		 1366typedef struct PropValue {
1367 const char *prop, *value;
1368} PropValue;
1369
1370/* KVM-specific features that are automatically added/removed
1371 * from all CPU models when KVM is enabled.
1372 */
1373static PropValue kvm_default_props[] = {
1374 { "kvmclock", "on" },
1375 { "kvm-nopiodelay", "on" },
1376 { "kvm-asyncpf", "on" },
1377 { "kvm-steal-time", "on" },
1378 { "kvm-pv-eoi", "on" },
1379 { "kvmclock-stable-bit", "on" },
1380 { "x2apic", "on" },
1381 { "acpi", "off" },
1382 { "monitor", "off" },
1383 { "svm", "off" },
1384 { NULL, NULL },
1385};
1386
1387void x86_cpu_change_kvm_default(const char *prop, const char *value)
1388{
1389 PropValue *pv;
1390 for (pv = kvm_default_props; pv->prop; pv++) {
1391 if (!strcmp(pv->prop, prop)) {
1392 pv->value = value;
1393 break;
1394 }
1395 }
1396
1397 /* It is valid to call this function only for properties that
1398 * are already present in the kvm_default_props table.
1399 */
1400 assert(pv->prop);
1401}
1402
4d1b279b
EH		 1403static uint32_t x86_cpu_get_supported_feature_word(FeatureWord w,
1404 bool migratable_only);
1405
d940ee9b
EH		 1406#ifdef CONFIG_KVM
1407
c6dc6f63
AP		 1408static int cpu_x86_fill_model_id(char *str)
1409{
1410 uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
1411 int i;
1412
1413 for (i = 0; i < 3; i++) {
1414 host_cpuid(0x80000002 + i, 0, &eax, &ebx, &ecx, &edx);
1415 memcpy(str + i * 16 + 0, &eax, 4);
1416 memcpy(str + i * 16 + 4, &ebx, 4);
1417 memcpy(str + i * 16 + 8, &ecx, 4);
1418 memcpy(str + i * 16 + 12, &edx, 4);
1419 }
1420 return 0;
1421}
1422
d940ee9b
EH		 1423static X86CPUDefinition host_cpudef;
1424
84f1b92f 1425static Property host_x86_cpu_properties[] = {
120eee7d 1426 DEFINE_PROP_BOOL("migratable", X86CPU, migratable, true),
e265e3e4 1427 DEFINE_PROP_BOOL("host-cache-info", X86CPU, cache_info_passthrough, false),
84f1b92f
EH		 1428 DEFINE_PROP_END_OF_LIST()
1429};
1430
d940ee9b 1431/* class_init for the "host" CPU model
6e746f30 1432 *
d940ee9b 1433 * This function may be called before KVM is initialized.
6e746f30 1434 */
d940ee9b 1435static void host_x86_cpu_class_init(ObjectClass *oc, void *data)
c6dc6f63 1436{
84f1b92f 1437 DeviceClass *dc = DEVICE_CLASS(oc);
d940ee9b 1438 X86CPUClass *xcc = X86_CPU_CLASS(oc);
c6dc6f63
AP		 1439 uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
1440
d940ee9b 1441 xcc->kvm_required = true;
6e746f30 1442
c6dc6f63 1443 host_cpuid(0x0, 0, &eax, &ebx, &ecx, &edx);
d940ee9b 1444 x86_cpu_vendor_words2str(host_cpudef.vendor, ebx, edx, ecx);
c6dc6f63
AP		 1445
1446 host_cpuid(0x1, 0, &eax, &ebx, &ecx, &edx);
d940ee9b
EH		 1447 host_cpudef.family = ((eax >> 8) & 0x0F) + ((eax >> 20) & 0xFF);
1448 host_cpudef.model = ((eax >> 4) & 0x0F) | ((eax & 0xF0000) >> 12);
1449 host_cpudef.stepping = eax & 0x0F;
c6dc6f63 1450
d940ee9b 1451 cpu_x86_fill_model_id(host_cpudef.model_id);
2a573259 1452
d940ee9b 1453 xcc->cpu_def = &host_cpudef;
d940ee9b
EH		 1454
1455 /* level, xlevel, xlevel2, and the feature words are initialized on
1456 * instance_init, because they require KVM to be initialized.
1457 */
84f1b92f
EH		 1458
1459 dc->props = host_x86_cpu_properties;
4c315c27
MA		 1460 /* Reason: host_x86_cpu_initfn() dies when !kvm_enabled() */
1461 dc->cannot_destroy_with_object_finalize_yet = true;
d940ee9b
EH		 1462}
1463
1464static void host_x86_cpu_initfn(Object *obj)
1465{
1466 X86CPU *cpu = X86_CPU(obj);
1467 CPUX86State *env = &cpu->env;
1468 KVMState *s = kvm_state;
d940ee9b
EH		 1469
1470 assert(kvm_enabled());
1471
4d1b279b
EH		 1472 /* We can't fill the features array here because we don't know yet if
1473 * "migratable" is true or false.
1474 */
1475 cpu->host_features = true;
1476
d940ee9b
EH		 1477 env->cpuid_level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
1478 env->cpuid_xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
1479 env->cpuid_xlevel2 = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
2a573259 1480
d940ee9b 1481 object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort);
c6dc6f63
AP		 1482}
1483
d940ee9b
EH		 1484static const TypeInfo host_x86_cpu_type_info = {
1485 .name = X86_CPU_TYPE_NAME("host"),
1486 .parent = TYPE_X86_CPU,
1487 .instance_init = host_x86_cpu_initfn,
1488 .class_init = host_x86_cpu_class_init,
1489};
1490
1491#endif
1492
8459e396 1493static void report_unavailable_features(FeatureWord w, uint32_t mask)
c6dc6f63 1494{
8459e396 1495 FeatureWordInfo *f = &feature_word_info[w];
c6dc6f63
AP		 1496 int i;
1497
857aee33 1498 for (i = 0; i < 32; ++i) {
72370dc1 1499 if ((1UL << i) & mask) {
bffd67b0 1500 const char *reg = get_register_name_32(f->cpuid_reg);
8b4beddc 1501 assert(reg);
fefb41bf 1502 fprintf(stderr, "warning: %s doesn't support requested feature: "
8b4beddc 1503 "CPUID.%02XH:%s%s%s [bit %d]\n",
fefb41bf 1504 kvm_enabled() ? "host" : "TCG",
bffd67b0
EH		 1505 f->cpuid_eax, reg,
1506 f->feat_names[i] ? "." : "",
1507 f->feat_names[i] ? f->feat_names[i] : "", i);
c6dc6f63 1508 }
857aee33 1509 }
c6dc6f63
AP		 1510}
1511
95b8519d
AF		 1512static void x86_cpuid_version_get_family(Object *obj, Visitor *v, void *opaque,
1513 const char *name, Error **errp)
1514{
1515 X86CPU *cpu = X86_CPU(obj);
1516 CPUX86State *env = &cpu->env;
1517 int64_t value;
1518
1519 value = (env->cpuid_version >> 8) & 0xf;
1520 if (value == 0xf) {
1521 value += (env->cpuid_version >> 20) & 0xff;
1522 }
1523 visit_type_int(v, &value, name, errp);
1524}
1525
71ad61d3
AF		 1526static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
1527 const char *name, Error **errp)
ed5e1ec3 1528{
71ad61d3
AF		 1529 X86CPU *cpu = X86_CPU(obj);
1530 CPUX86State *env = &cpu->env;
1531 const int64_t min = 0;
1532 const int64_t max = 0xff + 0xf;
65cd9064 1533 Error *local_err = NULL;
71ad61d3
AF		 1534 int64_t value;
1535
65cd9064
MA		 1536 visit_type_int(v, &value, name, &local_err);
1537 if (local_err) {
1538 error_propagate(errp, local_err);
71ad61d3
AF		 1539 return;
1540 }
1541 if (value < min || value > max) {
c6bd8c70
MA		 1542 error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1543 name ? name : "null", value, min, max);
71ad61d3
AF		 1544 return;
1545 }
1546
ed5e1ec3 1547 env->cpuid_version &= ~0xff00f00;
71ad61d3
AF		 1548 if (value > 0x0f) {
1549 env->cpuid_version |= 0xf00 | ((value - 0x0f) << 20);
ed5e1ec3 1550 } else {
71ad61d3 1551 env->cpuid_version |= value << 8;
ed5e1ec3
AF		 1552 }
1553}
1554
67e30c83
AF		 1555static void x86_cpuid_version_get_model(Object *obj, Visitor *v, void *opaque,
1556 const char *name, Error **errp)
1557{
1558 X86CPU *cpu = X86_CPU(obj);
1559 CPUX86State *env = &cpu->env;
1560 int64_t value;
1561
1562 value = (env->cpuid_version >> 4) & 0xf;
1563 value |= ((env->cpuid_version >> 16) & 0xf) << 4;
1564 visit_type_int(v, &value, name, errp);
1565}
1566
c5291a4f
AF		 1567static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
1568 const char *name, Error **errp)
b0704cbd 1569{
c5291a4f
AF		 1570 X86CPU *cpu = X86_CPU(obj);
1571 CPUX86State *env = &cpu->env;
1572 const int64_t min = 0;
1573 const int64_t max = 0xff;
65cd9064 1574 Error *local_err = NULL;
c5291a4f
AF		 1575 int64_t value;
1576
65cd9064
MA		 1577 visit_type_int(v, &value, name, &local_err);
1578 if (local_err) {
1579 error_propagate(errp, local_err);
c5291a4f
AF		 1580 return;
1581 }
1582 if (value < min || value > max) {
c6bd8c70
MA		 1583 error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1584 name ? name : "null", value, min, max);
c5291a4f
AF		 1585 return;
1586 }
1587
b0704cbd 1588 env->cpuid_version &= ~0xf00f0;
c5291a4f 1589 env->cpuid_version |= ((value & 0xf) << 4) | ((value >> 4) << 16);
b0704cbd
AF		 1590}
1591
35112e41
AF		 1592static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
1593 void *opaque, const char *name,
1594 Error **errp)
1595{
1596 X86CPU *cpu = X86_CPU(obj);
1597 CPUX86State *env = &cpu->env;
1598 int64_t value;
1599
1600 value = env->cpuid_version & 0xf;
1601 visit_type_int(v, &value, name, errp);
1602}
1603
036e2222
AF		 1604static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
1605 void *opaque, const char *name,
1606 Error **errp)
38c3dc46 1607{
036e2222
AF		 1608 X86CPU *cpu = X86_CPU(obj);
1609 CPUX86State *env = &cpu->env;
1610 const int64_t min = 0;
1611 const int64_t max = 0xf;
65cd9064 1612 Error *local_err = NULL;
036e2222
AF		 1613 int64_t value;
1614
65cd9064
MA		 1615 visit_type_int(v, &value, name, &local_err);
1616 if (local_err) {
1617 error_propagate(errp, local_err);
036e2222
AF		 1618 return;
1619 }
1620 if (value < min || value > max) {
c6bd8c70
MA		 1621 error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1622 name ? name : "null", value, min, max);
036e2222
AF		 1623 return;
1624 }
1625
38c3dc46 1626 env->cpuid_version &= ~0xf;
036e2222 1627 env->cpuid_version |= value & 0xf;
38c3dc46
AF		 1628}
1629
d480e1af
AF		 1630static char *x86_cpuid_get_vendor(Object *obj, Error **errp)
1631{
1632 X86CPU *cpu = X86_CPU(obj);
1633 CPUX86State *env = &cpu->env;
1634 char *value;
d480e1af 1635
e42a92ae 1636 value = g_malloc(CPUID_VENDOR_SZ + 1);
99b88a17
IM		 1637 x86_cpu_vendor_words2str(value, env->cpuid_vendor1, env->cpuid_vendor2,
1638 env->cpuid_vendor3);
d480e1af
AF		 1639 return value;
1640}
1641
1642static void x86_cpuid_set_vendor(Object *obj, const char *value,
1643 Error **errp)
1644{
1645 X86CPU *cpu = X86_CPU(obj);
1646 CPUX86State *env = &cpu->env;
1647 int i;
1648
9df694ee 1649 if (strlen(value) != CPUID_VENDOR_SZ) {
c6bd8c70 1650 error_setg(errp, QERR_PROPERTY_VALUE_BAD, "", "vendor", value);
d480e1af
AF		 1651 return;
1652 }
1653
1654 env->cpuid_vendor1 = 0;
1655 env->cpuid_vendor2 = 0;
1656 env->cpuid_vendor3 = 0;
1657 for (i = 0; i < 4; i++) {
1658 env->cpuid_vendor1 |= ((uint8_t)value[i ]) << (8 * i);
1659 env->cpuid_vendor2 |= ((uint8_t)value[i + 4]) << (8 * i);
1660 env->cpuid_vendor3 |= ((uint8_t)value[i + 8]) << (8 * i);
1661 }
d480e1af
AF		 1662}
1663
63e886eb
AF		 1664static char *x86_cpuid_get_model_id(Object *obj, Error **errp)
1665{
1666 X86CPU *cpu = X86_CPU(obj);
1667 CPUX86State *env = &cpu->env;
1668 char *value;
1669 int i;
1670
1671 value = g_malloc(48 + 1);
1672 for (i = 0; i < 48; i++) {
1673 value[i] = env->cpuid_model[i >> 2] >> (8 * (i & 3));
1674 }
1675 value[48] = '\0';
1676 return value;
1677}
1678
938d4c25
AF		 1679static void x86_cpuid_set_model_id(Object *obj, const char *model_id,
1680 Error **errp)
dcce6675 1681{
938d4c25
AF		 1682 X86CPU *cpu = X86_CPU(obj);
1683 CPUX86State *env = &cpu->env;
dcce6675
AF		 1684 int c, len, i;
1685
1686 if (model_id == NULL) {
1687 model_id = "";
1688 }
1689 len = strlen(model_id);
d0a6acf4 1690 memset(env->cpuid_model, 0, 48);
dcce6675
AF		 1691 for (i = 0; i < 48; i++) {
1692 if (i >= len) {
1693 c = '\0';
1694 } else {
1695 c = (uint8_t)model_id[i];
1696 }
1697 env->cpuid_model[i >> 2] |= c << (8 * (i & 3));
1698 }
1699}
1700
89e48965
AF		 1701static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, void *opaque,
1702 const char *name, Error **errp)
1703{
1704 X86CPU *cpu = X86_CPU(obj);
1705 int64_t value;
1706
1707 value = cpu->env.tsc_khz * 1000;
1708 visit_type_int(v, &value, name, errp);
1709}
1710
1711static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
1712 const char *name, Error **errp)
1713{
1714 X86CPU *cpu = X86_CPU(obj);
1715 const int64_t min = 0;
2e84849a 1716 const int64_t max = INT64_MAX;
65cd9064 1717 Error *local_err = NULL;
89e48965
AF		 1718 int64_t value;
1719
65cd9064
MA		 1720 visit_type_int(v, &value, name, &local_err);
1721 if (local_err) {
1722 error_propagate(errp, local_err);
89e48965
AF		 1723 return;
1724 }
1725 if (value < min || value > max) {
c6bd8c70
MA		 1726 error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
1727 name ? name : "null", value, min, max);
89e48965
AF		 1728 return;
1729 }
1730
36f96c4b 1731 cpu->env.tsc_khz = cpu->env.user_tsc_khz = value / 1000;
89e48965
AF		 1732}
1733
31050930
IM		 1734static void x86_cpuid_get_apic_id(Object *obj, Visitor *v, void *opaque,
1735 const char *name, Error **errp)
1736{
1737 X86CPU *cpu = X86_CPU(obj);
7e72a45c 1738 int64_t value = cpu->apic_id;
31050930
IM		 1739
1740 visit_type_int(v, &value, name, errp);
1741}
1742
1743static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
1744 const char *name, Error **errp)
1745{
1746 X86CPU *cpu = X86_CPU(obj);
8d6d4980 1747 DeviceState *dev = DEVICE(obj);
31050930
IM		 1748 const int64_t min = 0;
1749 const int64_t max = UINT32_MAX;
1750 Error *error = NULL;
1751 int64_t value;
1752
8d6d4980
IM		 1753 if (dev->realized) {
1754 error_setg(errp, "Attempt to set property '%s' on '%s' after "
1755 "it was realized", name, object_get_typename(obj));
1756 return;
1757 }
1758
31050930
IM		 1759 visit_type_int(v, &value, name, &error);
1760 if (error) {
1761 error_propagate(errp, error);
1762 return;
1763 }
1764 if (value < min || value > max) {
1765 error_setg(errp, "Property %s.%s doesn't take value %" PRId64
1766 " (minimum: %" PRId64 ", maximum: %" PRId64 ")" ,
1767 object_get_typename(obj), name, value, min, max);
1768 return;
1769 }
1770
7e72a45c 1771 if ((value != cpu->apic_id) && cpu_exists(value)) {
31050930
IM		 1772 error_setg(errp, "CPU with APIC ID %" PRIi64 " exists", value);
1773 return;
1774 }
7e72a45c 1775 cpu->apic_id = value;
31050930
IM		 1776}
1777
7e5292b5 1778/* Generic getter for "feature-words" and "filtered-features" properties */
8e8aba50
EH		 1779static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque,
1780 const char *name, Error **errp)
1781{
7e5292b5 1782 uint32_t *array = (uint32_t *)opaque;
8e8aba50
EH		 1783 FeatureWord w;
1784 Error *err = NULL;
1785 X86CPUFeatureWordInfo word_infos[FEATURE_WORDS] = { };
1786 X86CPUFeatureWordInfoList list_entries[FEATURE_WORDS] = { };
1787 X86CPUFeatureWordInfoList *list = NULL;
1788
1789 for (w = 0; w < FEATURE_WORDS; w++) {
1790 FeatureWordInfo *wi = &feature_word_info[w];
1791 X86CPUFeatureWordInfo *qwi = &word_infos[w];
1792 qwi->cpuid_input_eax = wi->cpuid_eax;
1793 qwi->has_cpuid_input_ecx = wi->cpuid_needs_ecx;
1794 qwi->cpuid_input_ecx = wi->cpuid_ecx;
1795 qwi->cpuid_register = x86_reg_info_32[wi->cpuid_reg].qapi_enum;
7e5292b5 1796 qwi->features = array[w];
8e8aba50
EH		 1797
1798 /* List will be in reverse order, but order shouldn't matter */
1799 list_entries[w].next = list;
1800 list_entries[w].value = &word_infos[w];
1801 list = &list_entries[w];
1802 }
1803
1804 visit_type_X86CPUFeatureWordInfoList(v, &list, "feature-words", &err);
1805 error_propagate(errp, err);
1806}
1807
c8f0f88e
IM		 1808static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
1809 const char *name, Error **errp)
1810{
1811 X86CPU *cpu = X86_CPU(obj);
1812 int64_t value = cpu->hyperv_spinlock_attempts;
1813
1814 visit_type_int(v, &value, name, errp);
1815}
1816
1817static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
1818 const char *name, Error **errp)
1819{
1820 const int64_t min = 0xFFF;
1821 const int64_t max = UINT_MAX;
1822 X86CPU *cpu = X86_CPU(obj);
1823 Error *err = NULL;
1824 int64_t value;
1825
1826 visit_type_int(v, &value, name, &err);
1827 if (err) {
1828 error_propagate(errp, err);
1829 return;
1830 }
1831
1832 if (value < min || value > max) {
1833 error_setg(errp, "Property %s.%s doesn't take value %" PRId64
5bb4c35d 1834 " (minimum: %" PRId64 ", maximum: %" PRId64 ")",
1835 object_get_typename(obj), name ? name : "null",
1836 value, min, max);
c8f0f88e
IM		 1837 return;
1838 }
1839 cpu->hyperv_spinlock_attempts = value;
1840}
1841
1842static PropertyInfo qdev_prop_spinlocks = {
1843 .name = "int",
1844 .get = x86_get_hv_spinlocks,
1845 .set = x86_set_hv_spinlocks,
1846};
1847
72ac2e87
IM		 1848/* Convert all '_' in a feature string option name to '-', to make feature
1849 * name conform to QOM property naming rule, which uses '-' instead of '_'.
1850 */
1851static inline void feat2prop(char *s)
1852{
1853 while ((s = strchr(s, '_'))) {
1854 *s = '-';
1855 }
1856}
1857
8f961357
EH		 1858/* Parse "+feature,-feature,feature=foo" CPU feature string
1859 */
94a444b2
AF		 1860static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
1861 Error **errp)
8f961357 1862{
94a444b2 1863 X86CPU *cpu = X86_CPU(cs);
8f961357 1864 char *featurestr; /* Single 'key=value" string being parsed */
e1c224b4 1865 FeatureWord w;
8f961357 1866 /* Features to be added */
077c68c3 1867 FeatureWordArray plus_features = { 0 };
8f961357 1868 /* Features to be removed */
5ef57876 1869 FeatureWordArray minus_features = { 0 };
8f961357 1870 uint32_t numvalue;
a91987c2 1871 CPUX86State *env = &cpu->env;
94a444b2 1872 Error *local_err = NULL;
8f961357 1873
8f961357 1874 featurestr = features ? strtok(features, ",") : NULL;
c6dc6f63
AP		 1875
1876 while (featurestr) {
1877 char *val;
1878 if (featurestr[0] == '+') {
c00c94ab 1879 add_flagname_to_bitmaps(featurestr + 1, plus_features, &local_err);
c6dc6f63 1880 } else if (featurestr[0] == '-') {
c00c94ab 1881 add_flagname_to_bitmaps(featurestr + 1, minus_features, &local_err);
c6dc6f63
AP		 1882 } else if ((val = strchr(featurestr, '='))) {
1883 *val = 0; val++;
72ac2e87 1884 feat2prop(featurestr);
d024d209 1885 if (!strcmp(featurestr, "xlevel")) {
c6dc6f63 1886 char *err;
a91987c2
IM		 1887 char num[32];
1888
c6dc6f63
AP		 1889 numvalue = strtoul(val, &err, 0);
1890 if (!*val || *err) {
6b1dd54b
PB		 1891 error_setg(errp, "bad numerical value %s", val);
1892 return;
c6dc6f63
AP		 1893 }
1894 if (numvalue < 0x80000000) {
94a444b2
AF		 1895 error_report("xlevel value shall always be >= 0x80000000"
1896 ", fixup will be removed in future versions");
2f7a21c4 1897 numvalue += 0x80000000;
c6dc6f63 1898 }
a91987c2 1899 snprintf(num, sizeof(num), "%" PRIu32, numvalue);
94a444b2 1900 object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
72ac2e87 1901 } else if (!strcmp(featurestr, "tsc-freq")) {
b862d1fe
JR		 1902 int64_t tsc_freq;
1903 char *err;
a91987c2 1904 char num[32];
b862d1fe 1905
4677bb40
MAL		 1906 tsc_freq = qemu_strtosz_suffix_unit(val, &err,
1907 QEMU_STRTOSZ_DEFSUFFIX_B, 1000);
45009a30 1908 if (tsc_freq < 0 || *err) {
6b1dd54b
PB		 1909 error_setg(errp, "bad numerical value %s", val);
1910 return;
b862d1fe 1911 }
a91987c2 1912 snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
94a444b2
AF		 1913 object_property_parse(OBJECT(cpu), num, "tsc-frequency",
1914 &local_err);
72ac2e87 1915 } else if (!strcmp(featurestr, "hv-spinlocks")) {
28f52cc0 1916 char *err;
92067bf4 1917 const int min = 0xFFF;
c8f0f88e 1918 char num[32];
28f52cc0
VR		 1919 numvalue = strtoul(val, &err, 0);
1920 if (!*val || *err) {
6b1dd54b
PB		 1921 error_setg(errp, "bad numerical value %s", val);
1922 return;
28f52cc0 1923 }
92067bf4 1924 if (numvalue < min) {
94a444b2 1925 error_report("hv-spinlocks value shall always be >= 0x%x"
5bb4c35d 1926 ", fixup will be removed in future versions",
1927 min);
92067bf4
IM		 1928 numvalue = min;
1929 }
c8f0f88e 1930 snprintf(num, sizeof(num), "%" PRId32, numvalue);
94a444b2 1931 object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
c6dc6f63 1932 } else {
94a444b2 1933 object_property_parse(OBJECT(cpu), val, featurestr, &local_err);
c6dc6f63 1934 }
c6dc6f63 1935 } else {
258f5abe 1936 feat2prop(featurestr);
94a444b2 1937 object_property_parse(OBJECT(cpu), "on", featurestr, &local_err);
a91987c2 1938 }
94a444b2
AF		 1939 if (local_err) {
1940 error_propagate(errp, local_err);
6b1dd54b 1941 return;
c6dc6f63
AP		 1942 }
1943 featurestr = strtok(NULL, ",");
1944 }
e1c224b4 1945
4d1b279b
EH		 1946 if (cpu->host_features) {
1947 for (w = 0; w < FEATURE_WORDS; w++) {
1948 env->features[w] =
1949 x86_cpu_get_supported_feature_word(w, cpu->migratable);
1950 }
1951 }
1952
e1c224b4
EH		 1953 for (w = 0; w < FEATURE_WORDS; w++) {
1954 env->features[w] |= plus_features[w];
1955 env->features[w] &= ~minus_features[w];
1956 }
c6dc6f63
AP		 1957}
1958
8c3329e5 1959/* Print all cpuid feature names in featureset
c6dc6f63 1960 */
8c3329e5 1961static void listflags(FILE *f, fprintf_function print, const char **featureset)
0856579c 1962{
8c3329e5
EH		 1963 int bit;
1964 bool first = true;
1965
1966 for (bit = 0; bit < 32; bit++) {
1967 if (featureset[bit]) {
1968 print(f, "%s%s", first ? "" : " ", featureset[bit]);
1969 first = false;
c6dc6f63 1970 }
8c3329e5 1971 }
c6dc6f63
AP		 1972}
1973
e916cbf8
PM		 1974/* generate CPU information. */
1975void x86_cpu_list(FILE *f, fprintf_function cpu_fprintf)
c6dc6f63 1976{
9576de75 1977 X86CPUDefinition *def;
c6dc6f63 1978 char buf[256];
7fc9b714 1979 int i;
c6dc6f63 1980
7fc9b714
AF		 1981 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
1982 def = &builtin_x86_defs[i];
c04321b3 1983 snprintf(buf, sizeof(buf), "%s", def->name);
6cdf8854 1984 (*cpu_fprintf)(f, "x86 %16s %-48s\n", buf, def->model_id);
c6dc6f63 1985 }
21ad7789
JK		 1986#ifdef CONFIG_KVM
1987 (*cpu_fprintf)(f, "x86 %16s %-48s\n", "host",
1988 "KVM processor with all supported host features "
1989 "(only available in KVM mode)");
1990#endif
1991
6cdf8854 1992 (*cpu_fprintf)(f, "\nRecognized CPUID flags:\n");
3af60be2
JK		 1993 for (i = 0; i < ARRAY_SIZE(feature_word_info); i++) {
1994 FeatureWordInfo *fw = &feature_word_info[i];
1995
8c3329e5
EH		 1996 (*cpu_fprintf)(f, " ");
1997 listflags(f, cpu_fprintf, fw->feat_names);
1998 (*cpu_fprintf)(f, "\n");
3af60be2 1999 }
c6dc6f63
AP		 2000}
2001
76b64a7a 2002CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
e3966126
AL		 2003{
2004 CpuDefinitionInfoList *cpu_list = NULL;
9576de75 2005 X86CPUDefinition *def;
7fc9b714 2006 int i;
e3966126 2007
7fc9b714 2008 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
e3966126
AL		 2009 CpuDefinitionInfoList *entry;
2010 CpuDefinitionInfo *info;
2011
7fc9b714 2012 def = &builtin_x86_defs[i];
e3966126
AL		 2013 info = g_malloc0(sizeof(*info));
2014 info->name = g_strdup(def->name);
2015
2016 entry = g_malloc0(sizeof(*entry));
2017 entry->value = info;
2018 entry->next = cpu_list;
2019 cpu_list = entry;
2020 }
2021
2022 return cpu_list;
2023}
2024
84f1b92f
EH		 2025static uint32_t x86_cpu_get_supported_feature_word(FeatureWord w,
2026 bool migratable_only)
27418adf
EH		 2027{
2028 FeatureWordInfo *wi = &feature_word_info[w];
84f1b92f 2029 uint32_t r;
27418adf 2030
fefb41bf 2031 if (kvm_enabled()) {
84f1b92f
EH		 2032 r = kvm_arch_get_supported_cpuid(kvm_state, wi->cpuid_eax,
2033 wi->cpuid_ecx,
2034 wi->cpuid_reg);
fefb41bf 2035 } else if (tcg_enabled()) {
84f1b92f 2036 r = wi->tcg_features;
fefb41bf
EH		 2037 } else {
2038 return ~0;
2039 }
84f1b92f
EH		 2040 if (migratable_only) {
2041 r &= x86_cpu_get_migratable_flags(w);
2042 }
2043 return r;
27418adf
EH		 2044}
2045
51f63aed
EH		 2046/*
2047 * Filters CPU feature words based on host availability of each feature.
2048 *
51f63aed
EH		 2049 * Returns: 0 if all flags are supported by the host, non-zero otherwise.
2050 */
27418adf 2051static int x86_cpu_filter_features(X86CPU *cpu)
bc74b7db
EH		 2052{
2053 CPUX86State *env = &cpu->env;
bd87d2a2 2054 FeatureWord w;
51f63aed
EH		 2055 int rv = 0;
2056
bd87d2a2 2057 for (w = 0; w < FEATURE_WORDS; w++) {
84f1b92f
EH		 2058 uint32_t host_feat =
2059 x86_cpu_get_supported_feature_word(w, cpu->migratable);
034acf4a
EH		 2060 uint32_t requested_features = env->features[w];
2061 env->features[w] &= host_feat;
2062 cpu->filtered_features[w] = requested_features & ~env->features[w];
51f63aed
EH		 2063 if (cpu->filtered_features[w]) {
2064 if (cpu->check_cpuid || cpu->enforce_cpuid) {
8459e396 2065 report_unavailable_features(w, cpu->filtered_features[w]);
51f63aed
EH		 2066 }
2067 rv = 1;
2068 }
bd87d2a2 2069 }
51f63aed
EH		 2070
2071 return rv;
bc74b7db 2072}
bc74b7db 2073
5114e842
EH		 2074static void x86_cpu_apply_props(X86CPU *cpu, PropValue *props)
2075{
2076 PropValue *pv;
2077 for (pv = props; pv->prop; pv++) {
2078 if (!pv->value) {
2079 continue;
2080 }
2081 object_property_parse(OBJECT(cpu), pv->value, pv->prop,
2082 &error_abort);
2083 }
2084}
2085
d940ee9b 2086/* Load data from X86CPUDefinition
c080e30e 2087 */
d940ee9b 2088static void x86_cpu_load_def(X86CPU *cpu, X86CPUDefinition *def, Error **errp)
c6dc6f63 2089{
61dcd775 2090 CPUX86State *env = &cpu->env;
74f54bc4
EH		 2091 const char *vendor;
2092 char host_vendor[CPUID_VENDOR_SZ + 1];
e1c224b4 2093 FeatureWord w;
c6dc6f63 2094
2d64255b
AF		 2095 object_property_set_int(OBJECT(cpu), def->level, "level", errp);
2096 object_property_set_int(OBJECT(cpu), def->family, "family", errp);
2097 object_property_set_int(OBJECT(cpu), def->model, "model", errp);
2098 object_property_set_int(OBJECT(cpu), def->stepping, "stepping", errp);
2d64255b 2099 object_property_set_int(OBJECT(cpu), def->xlevel, "xlevel", errp);
01431f3c 2100 object_property_set_int(OBJECT(cpu), def->xlevel2, "xlevel2", errp);
2d64255b 2101 object_property_set_str(OBJECT(cpu), def->model_id, "model-id", errp);
e1c224b4
EH		 2102 for (w = 0; w < FEATURE_WORDS; w++) {
2103 env->features[w] = def->features[w];
2104 }
82beb536 2105
9576de75 2106 /* Special cases not set in the X86CPUDefinition structs: */
82beb536 2107 if (kvm_enabled()) {
5114e842 2108 x86_cpu_apply_props(cpu, kvm_default_props);
82beb536 2109 }
5fcca9ff 2110
82beb536 2111 env->features[FEAT_1_ECX] |= CPUID_EXT_HYPERVISOR;
7c08db30
EH		 2112
2113 /* sysenter isn't supported in compatibility mode on AMD,
2114 * syscall isn't supported in compatibility mode on Intel.
2115 * Normally we advertise the actual CPU vendor, but you can
2116 * override this using the 'vendor' property if you want to use
2117 * KVM's sysenter/syscall emulation in compatibility mode and
2118 * when doing cross vendor migration
2119 */
74f54bc4 2120 vendor = def->vendor;
7c08db30
EH		 2121 if (kvm_enabled()) {
2122 uint32_t ebx = 0, ecx = 0, edx = 0;
2123 host_cpuid(0, 0, NULL, &ebx, &ecx, &edx);
2124 x86_cpu_vendor_words2str(host_vendor, ebx, edx, ecx);
2125 vendor = host_vendor;
2126 }
2127
2128 object_property_set_str(OBJECT(cpu), vendor, "vendor", errp);
2129
c6dc6f63
AP		 2130}
2131
e1570d00 2132X86CPU *cpu_x86_create(const char *cpu_model, Error **errp)
5c3c6a68 2133{
2d64255b 2134 X86CPU *cpu = NULL;
d940ee9b 2135 X86CPUClass *xcc;
500050d1 2136 ObjectClass *oc;
2d64255b
AF		 2137 gchar **model_pieces;
2138 char *name, *features;
5c3c6a68
AF		 2139 Error *error = NULL;
2140
2d64255b
AF		 2141 model_pieces = g_strsplit(cpu_model, ",", 2);
2142 if (!model_pieces[0]) {
2143 error_setg(&error, "Invalid/empty CPU model name");
2144 goto out;
2145 }
2146 name = model_pieces[0];
2147 features = model_pieces[1];
2148
500050d1
AF		 2149 oc = x86_cpu_class_by_name(name);
2150 if (oc == NULL) {
2151 error_setg(&error, "Unable to find CPU definition: %s", name);
2152 goto out;
2153 }
d940ee9b
EH		 2154 xcc = X86_CPU_CLASS(oc);
2155
2156 if (xcc->kvm_required && !kvm_enabled()) {
2157 error_setg(&error, "CPU model '%s' requires KVM", name);
285f025d
EH		 2158 goto out;
2159 }
2160
d940ee9b
EH		 2161 cpu = X86_CPU(object_new(object_class_get_name(oc)));
2162
94a444b2 2163 x86_cpu_parse_featurestr(CPU(cpu), features, &error);
2d64255b
AF		 2164 if (error) {
2165 goto out;
5c3c6a68
AF		 2166 }
2167
7f833247 2168out:
cd7b87ff
AF		 2169 if (error != NULL) {
2170 error_propagate(errp, error);
500050d1
AF		 2171 if (cpu) {
2172 object_unref(OBJECT(cpu));
2173 cpu = NULL;
2174 }
cd7b87ff 2175 }
7f833247
IM		 2176 g_strfreev(model_pieces);
2177 return cpu;
2178}
2179
0856579c 2180X86CPU *cpu_x86_init(const char *cpu_model)
7f833247
IM		 2181{
2182 Error *error = NULL;
2183 X86CPU *cpu;
2184
e1570d00 2185 cpu = cpu_x86_create(cpu_model, &error);
5c3c6a68 2186 if (error) {
0856579c 2187 goto out;
9c235e83 2188 }
7f833247 2189
7f833247 2190 object_property_set_bool(OBJECT(cpu), true, "realized", &error);
18b0e4e7 2191
0856579c
PM		 2192out:
2193 if (error) {
2194 error_report_err(error);
2195 if (cpu != NULL) {
2196 object_unref(OBJECT(cpu));
2197 cpu = NULL;
2198 }
18b0e4e7 2199 }
0856579c 2200 return cpu;
5c3c6a68
AF		 2201}
2202
d940ee9b
EH		 2203static void x86_cpu_cpudef_class_init(ObjectClass *oc, void *data)
2204{
2205 X86CPUDefinition *cpudef = data;
2206 X86CPUClass *xcc = X86_CPU_CLASS(oc);
2207
2208 xcc->cpu_def = cpudef;
2209}
2210
2211static void x86_register_cpudef_type(X86CPUDefinition *def)
2212{
2213 char *typename = x86_cpu_type_name(def->name);
2214 TypeInfo ti = {
2215 .name = typename,
2216 .parent = TYPE_X86_CPU,
2217 .class_init = x86_cpu_cpudef_class_init,
2218 .class_data = def,
2219 };
2220
2221 type_register(&ti);
2222 g_free(typename);
2223}
2224
c6dc6f63 2225#if !defined(CONFIG_USER_ONLY)
c6dc6f63 2226
0e26b7b8
BS		 2227void cpu_clear_apic_feature(CPUX86State *env)
2228{
0514ef2f 2229 env->features[FEAT_1_EDX] &= ~CPUID_APIC;
0e26b7b8
BS		 2230}
2231
c6dc6f63
AP		 2232#endif /* !CONFIG_USER_ONLY */
2233
c04321b3 2234/* Initialize list of CPU models, filling some non-static fields if necessary
c6dc6f63
AP		 2235 */
2236void x86_cpudef_setup(void)
2237{
93bfef4c
CV		 2238 int i, j;
2239 static const char *model_with_versions[] = { "qemu32", "qemu64", "athlon" };
c6dc6f63
AP		 2240
2241 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); ++i) {
9576de75 2242 X86CPUDefinition *def = &builtin_x86_defs[i];
93bfef4c
CV		 2243
2244 /* Look for specific "cpudef" models that */
09faecf2 2245 /* have the QEMU version in .model_id */
93bfef4c 2246 for (j = 0; j < ARRAY_SIZE(model_with_versions); j++) {
bc3e1291
EH		 2247 if (strcmp(model_with_versions[j], def->name) == 0) {
2248 pstrcpy(def->model_id, sizeof(def->model_id),
2249 "QEMU Virtual CPU version ");
2250 pstrcat(def->model_id, sizeof(def->model_id),
35c2c8dc 2251 qemu_hw_version());
93bfef4c
CV		 2252 break;
2253 }
2254 }
c6dc6f63 2255 }
c6dc6f63
AP		 2256}
2257
c6dc6f63
AP		 2258void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
2259 uint32_t *eax, uint32_t *ebx,
2260 uint32_t *ecx, uint32_t *edx)
2261{
a60f24b5
AF		 2262 X86CPU *cpu = x86_env_get_cpu(env);
2263 CPUState *cs = CPU(cpu);
2264
c6dc6f63
AP		 2265 /* test if maximum index reached */
2266 if (index & 0x80000000) {
b3baa152
BW		 2267 if (index > env->cpuid_xlevel) {
2268 if (env->cpuid_xlevel2 > 0) {
2269 /* Handle the Centaur's CPUID instruction. */
2270 if (index > env->cpuid_xlevel2) {
2271 index = env->cpuid_xlevel2;
2272 } else if (index < 0xC0000000) {
2273 index = env->cpuid_xlevel;
2274 }
2275 } else {
57f26ae7
EH		 2276 /* Intel documentation states that invalid EAX input will
2277 * return the same information as EAX=cpuid_level
2278 * (Intel SDM Vol. 2A - Instruction Set Reference - CPUID)
2279 */
2280 index = env->cpuid_level;
b3baa152
BW		 2281 }
2282 }
c6dc6f63
AP		 2283 } else {
2284 if (index > env->cpuid_level)
2285 index = env->cpuid_level;
2286 }
2287
2288 switch(index) {
2289 case 0:
2290 *eax = env->cpuid_level;
5eb2f7a4
EH		 2291 *ebx = env->cpuid_vendor1;
2292 *edx = env->cpuid_vendor2;
2293 *ecx = env->cpuid_vendor3;
c6dc6f63
AP		 2294 break;
2295 case 1:
2296 *eax = env->cpuid_version;
7e72a45c
EH		 2297 *ebx = (cpu->apic_id << 24) |
2298 8 << 8; /* CLFLUSH size in quad words, Linux wants it. */
0514ef2f
EH		 2299 *ecx = env->features[FEAT_1_ECX];
2300 *edx = env->features[FEAT_1_EDX];
ce3960eb
AF		 2301 if (cs->nr_cores * cs->nr_threads > 1) {
2302 *ebx |= (cs->nr_cores * cs->nr_threads) << 16;
c6dc6f63
AP		 2303 *edx |= 1 << 28; /* HTT bit */
2304 }
2305 break;
2306 case 2:
2307 /* cache info: needed for Pentium Pro compatibility */
787aaf57
BC		 2308 if (cpu->cache_info_passthrough) {
2309 host_cpuid(index, 0, eax, ebx, ecx, edx);
2310 break;
2311 }
5e891bf8 2312 *eax = 1; /* Number of CPUID[EAX=2] calls required */
c6dc6f63
AP		 2313 *ebx = 0;
2314 *ecx = 0;
5e891bf8
EH		 2315 *edx = (L1D_DESCRIPTOR << 16) | \
2316 (L1I_DESCRIPTOR << 8) | \
2317 (L2_DESCRIPTOR);
c6dc6f63
AP		 2318 break;
2319 case 4:
2320 /* cache info: needed for Core compatibility */
787aaf57
BC		 2321 if (cpu->cache_info_passthrough) {
2322 host_cpuid(index, count, eax, ebx, ecx, edx);
76c2975a 2323 *eax &= ~0xFC000000;
c6dc6f63 2324 } else {
2f7a21c4 2325 *eax = 0;
76c2975a 2326 switch (count) {
c6dc6f63 2327 case 0: /* L1 dcache info */
5e891bf8
EH		 2328 *eax |= CPUID_4_TYPE_DCACHE | \
2329 CPUID_4_LEVEL(1) | \
2330 CPUID_4_SELF_INIT_LEVEL;
2331 *ebx = (L1D_LINE_SIZE - 1) | \
2332 ((L1D_PARTITIONS - 1) << 12) | \
2333 ((L1D_ASSOCIATIVITY - 1) << 22);
2334 *ecx = L1D_SETS - 1;
2335 *edx = CPUID_4_NO_INVD_SHARING;
c6dc6f63
AP		 2336 break;
2337 case 1: /* L1 icache info */
5e891bf8
EH		 2338 *eax |= CPUID_4_TYPE_ICACHE | \
2339 CPUID_4_LEVEL(1) | \
2340 CPUID_4_SELF_INIT_LEVEL;
2341 *ebx = (L1I_LINE_SIZE - 1) | \
2342 ((L1I_PARTITIONS - 1) << 12) | \
2343 ((L1I_ASSOCIATIVITY - 1) << 22);
2344 *ecx = L1I_SETS - 1;
2345 *edx = CPUID_4_NO_INVD_SHARING;
c6dc6f63
AP		 2346 break;
2347 case 2: /* L2 cache info */
5e891bf8
EH		 2348 *eax |= CPUID_4_TYPE_UNIFIED | \
2349 CPUID_4_LEVEL(2) | \
2350 CPUID_4_SELF_INIT_LEVEL;
ce3960eb
AF		 2351 if (cs->nr_threads > 1) {
2352 *eax |= (cs->nr_threads - 1) << 14;
c6dc6f63 2353 }
5e891bf8
EH		 2354 *ebx = (L2_LINE_SIZE - 1) | \
2355 ((L2_PARTITIONS - 1) << 12) | \
2356 ((L2_ASSOCIATIVITY - 1) << 22);
2357 *ecx = L2_SETS - 1;
2358 *edx = CPUID_4_NO_INVD_SHARING;
c6dc6f63
AP		 2359 break;
2360 default: /* end of info */
2361 *eax = 0;
2362 *ebx = 0;
2363 *ecx = 0;
2364 *edx = 0;
2365 break;
76c2975a
PB		 2366 }
2367 }
2368
2369 /* QEMU gives out its own APIC IDs, never pass down bits 31..26. */
2370 if ((*eax & 31) && cs->nr_cores > 1) {
2371 *eax |= (cs->nr_cores - 1) << 26;
c6dc6f63
AP		 2372 }
2373 break;
2374 case 5:
2375 /* mwait info: needed for Core compatibility */
2376 *eax = 0; /* Smallest monitor-line size in bytes */
2377 *ebx = 0; /* Largest monitor-line size in bytes */
2378 *ecx = CPUID_MWAIT_EMX | CPUID_MWAIT_IBE;
2379 *edx = 0;
2380 break;
2381 case 6:
2382 /* Thermal and Power Leaf */
28b8e4d0 2383 *eax = env->features[FEAT_6_EAX];
c6dc6f63
AP		 2384 *ebx = 0;
2385 *ecx = 0;
2386 *edx = 0;
2387 break;
f7911686 2388 case 7:
13526728
EH		 2389 /* Structured Extended Feature Flags Enumeration Leaf */
2390 if (count == 0) {
2391 *eax = 0; /* Maximum ECX value for sub-leaves */
0514ef2f 2392 *ebx = env->features[FEAT_7_0_EBX]; /* Feature flags */
13526728
EH		 2393 *ecx = 0; /* Reserved */
2394 *edx = 0; /* Reserved */
f7911686
YW		 2395 } else {
2396 *eax = 0;
2397 *ebx = 0;
2398 *ecx = 0;
2399 *edx = 0;
2400 }
2401 break;
c6dc6f63
AP		 2402 case 9:
2403 /* Direct Cache Access Information Leaf */
2404 *eax = 0; /* Bits 0-31 in DCA_CAP MSR */
2405 *ebx = 0;
2406 *ecx = 0;
2407 *edx = 0;
2408 break;
2409 case 0xA:
2410 /* Architectural Performance Monitoring Leaf */
9337e3b6 2411 if (kvm_enabled() && cpu->enable_pmu) {
a60f24b5 2412 KVMState *s = cs->kvm_state;
a0fa8208
GN		 2413
2414 *eax = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EAX);
2415 *ebx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EBX);
2416 *ecx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_ECX);
2417 *edx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EDX);
2418 } else {
2419 *eax = 0;
2420 *ebx = 0;
2421 *ecx = 0;
2422 *edx = 0;
2423 }
c6dc6f63 2424 break;
2560f19f
PB		 2425 case 0xD: {
2426 KVMState *s = cs->kvm_state;
2427 uint64_t kvm_mask;
2428 int i;
2429
51e49430 2430 /* Processor Extended State */
2560f19f
PB		 2431 *eax = 0;
2432 *ebx = 0;
2433 *ecx = 0;
2434 *edx = 0;
2435 if (!(env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE) || !kvm_enabled()) {
51e49430
SY		 2436 break;
2437 }
2560f19f
PB		 2438 kvm_mask =
2439 kvm_arch_get_supported_cpuid(s, 0xd, 0, R_EAX) |
2440 ((uint64_t)kvm_arch_get_supported_cpuid(s, 0xd, 0, R_EDX) << 32);
ba9bc59e 2441
2560f19f
PB		 2442 if (count == 0) {
2443 *ecx = 0x240;
2444 for (i = 2; i < ARRAY_SIZE(ext_save_areas); i++) {
2445 const ExtSaveArea *esa = &ext_save_areas[i];
2446 if ((env->features[esa->feature] & esa->bits) == esa->bits &&
2447 (kvm_mask & (1 << i)) != 0) {
2448 if (i < 32) {
2449 *eax |= 1 << i;
2450 } else {
2451 *edx |= 1 << (i - 32);
2452 }
2453 *ecx = MAX(*ecx, esa->offset + esa->size);
2454 }
2455 }
2456 *eax |= kvm_mask & (XSTATE_FP | XSTATE_SSE);
2457 *ebx = *ecx;
2458 } else if (count == 1) {
0bb0b2d2 2459 *eax = env->features[FEAT_XSAVE];
2560f19f
PB		 2460 } else if (count < ARRAY_SIZE(ext_save_areas)) {
2461 const ExtSaveArea *esa = &ext_save_areas[count];
2462 if ((env->features[esa->feature] & esa->bits) == esa->bits &&
2463 (kvm_mask & (1 << count)) != 0) {
33f373d7
LJ		 2464 *eax = esa->size;
2465 *ebx = esa->offset;
2560f19f 2466 }
51e49430
SY		 2467 }
2468 break;
2560f19f 2469 }
c6dc6f63
AP		 2470 case 0x80000000:
2471 *eax = env->cpuid_xlevel;
2472 *ebx = env->cpuid_vendor1;
2473 *edx = env->cpuid_vendor2;
2474 *ecx = env->cpuid_vendor3;
2475 break;
2476 case 0x80000001:
2477 *eax = env->cpuid_version;
2478 *ebx = 0;
0514ef2f
EH		 2479 *ecx = env->features[FEAT_8000_0001_ECX];
2480 *edx = env->features[FEAT_8000_0001_EDX];
c6dc6f63
AP		 2481
2482 /* The Linux kernel checks for the CMPLegacy bit and
2483 * discards multiple thread information if it is set.
2484 * So dont set it here for Intel to make Linux guests happy.
2485 */
ce3960eb 2486 if (cs->nr_cores * cs->nr_threads > 1) {
5eb2f7a4
EH		 2487 if (env->cpuid_vendor1 != CPUID_VENDOR_INTEL_1 ||
2488 env->cpuid_vendor2 != CPUID_VENDOR_INTEL_2 ||
2489 env->cpuid_vendor3 != CPUID_VENDOR_INTEL_3) {
c6dc6f63
AP		 2490 *ecx |= 1 << 1; /* CmpLegacy bit */
2491 }
2492 }
c6dc6f63
AP		 2493 break;
2494 case 0x80000002:
2495 case 0x80000003:
2496 case 0x80000004:
2497 *eax = env->cpuid_model[(index - 0x80000002) * 4 + 0];
2498 *ebx = env->cpuid_model[(index - 0x80000002) * 4 + 1];
2499 *ecx = env->cpuid_model[(index - 0x80000002) * 4 + 2];
2500 *edx = env->cpuid_model[(index - 0x80000002) * 4 + 3];
2501 break;
2502 case 0x80000005:
2503 /* cache info (L1 cache) */
787aaf57
BC		 2504 if (cpu->cache_info_passthrough) {
2505 host_cpuid(index, 0, eax, ebx, ecx, edx);
2506 break;
2507 }
5e891bf8
EH		 2508 *eax = (L1_DTLB_2M_ASSOC << 24) | (L1_DTLB_2M_ENTRIES << 16) | \
2509 (L1_ITLB_2M_ASSOC << 8) | (L1_ITLB_2M_ENTRIES);
2510 *ebx = (L1_DTLB_4K_ASSOC << 24) | (L1_DTLB_4K_ENTRIES << 16) | \
2511 (L1_ITLB_4K_ASSOC << 8) | (L1_ITLB_4K_ENTRIES);
2512 *ecx = (L1D_SIZE_KB_AMD << 24) | (L1D_ASSOCIATIVITY_AMD << 16) | \
2513 (L1D_LINES_PER_TAG << 8) | (L1D_LINE_SIZE);
2514 *edx = (L1I_SIZE_KB_AMD << 24) | (L1I_ASSOCIATIVITY_AMD << 16) | \
2515 (L1I_LINES_PER_TAG << 8) | (L1I_LINE_SIZE);
c6dc6f63
AP		 2516 break;
2517 case 0x80000006:
2518 /* cache info (L2 cache) */
787aaf57
BC		 2519 if (cpu->cache_info_passthrough) {
2520 host_cpuid(index, 0, eax, ebx, ecx, edx);
2521 break;
2522 }
5e891bf8
EH		 2523 *eax = (AMD_ENC_ASSOC(L2_DTLB_2M_ASSOC) << 28) | \
2524 (L2_DTLB_2M_ENTRIES << 16) | \
2525 (AMD_ENC_ASSOC(L2_ITLB_2M_ASSOC) << 12) | \
2526 (L2_ITLB_2M_ENTRIES);
2527 *ebx = (AMD_ENC_ASSOC(L2_DTLB_4K_ASSOC) << 28) | \
2528 (L2_DTLB_4K_ENTRIES << 16) | \
2529 (AMD_ENC_ASSOC(L2_ITLB_4K_ASSOC) << 12) | \
2530 (L2_ITLB_4K_ENTRIES);
2531 *ecx = (L2_SIZE_KB_AMD << 16) | \
2532 (AMD_ENC_ASSOC(L2_ASSOCIATIVITY) << 12) | \
2533 (L2_LINES_PER_TAG << 8) | (L2_LINE_SIZE);
2534 *edx = ((L3_SIZE_KB/512) << 18) | \
2535 (AMD_ENC_ASSOC(L3_ASSOCIATIVITY) << 12) | \
2536 (L3_LINES_PER_TAG << 8) | (L3_LINE_SIZE);
c6dc6f63 2537 break;
303752a9
MT		 2538 case 0x80000007:
2539 *eax = 0;
2540 *ebx = 0;
2541 *ecx = 0;
2542 *edx = env->features[FEAT_8000_0007_EDX];
2543 break;
c6dc6f63
AP		 2544 case 0x80000008:
2545 /* virtual & phys address size in low 2 bytes. */
2546/* XXX: This value must match the one used in the MMU code. */
0514ef2f 2547 if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
c6dc6f63
AP		 2548 /* 64 bit processor */
2549/* XXX: The physical address space is limited to 42 bits in exec.c. */
dd13e088 2550 *eax = 0x00003028; /* 48 bits virtual, 40 bits physical */
c6dc6f63 2551 } else {
0514ef2f 2552 if (env->features[FEAT_1_EDX] & CPUID_PSE36) {
c6dc6f63 2553 *eax = 0x00000024; /* 36 bits physical */
dd13e088 2554 } else {
c6dc6f63 2555 *eax = 0x00000020; /* 32 bits physical */
dd13e088 2556 }
c6dc6f63
AP		 2557 }
2558 *ebx = 0;
2559 *ecx = 0;
2560 *edx = 0;
ce3960eb
AF		 2561 if (cs->nr_cores * cs->nr_threads > 1) {
2562 *ecx |= (cs->nr_cores * cs->nr_threads) - 1;
c6dc6f63
AP		 2563 }
2564 break;
2565 case 0x8000000A:
0514ef2f 2566 if (env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_SVM) {
9f3fb565
EH		 2567 *eax = 0x00000001; /* SVM Revision */
2568 *ebx = 0x00000010; /* nr of ASIDs */
2569 *ecx = 0;
0514ef2f 2570 *edx = env->features[FEAT_SVM]; /* optional features */
9f3fb565
EH		 2571 } else {
2572 *eax = 0;
2573 *ebx = 0;
2574 *ecx = 0;
2575 *edx = 0;
2576 }
c6dc6f63 2577 break;
b3baa152
BW		 2578 case 0xC0000000:
2579 *eax = env->cpuid_xlevel2;
2580 *ebx = 0;
2581 *ecx = 0;
2582 *edx = 0;
2583 break;
2584 case 0xC0000001:
2585 /* Support for VIA CPU's CPUID instruction */
2586 *eax = env->cpuid_version;
2587 *ebx = 0;
2588 *ecx = 0;
0514ef2f 2589 *edx = env->features[FEAT_C000_0001_EDX];
b3baa152
BW		 2590 break;
2591 case 0xC0000002:
2592 case 0xC0000003:
2593 case 0xC0000004:
2594 /* Reserved for the future, and now filled with zero */
2595 *eax = 0;
2596 *ebx = 0;
2597 *ecx = 0;
2598 *edx = 0;
2599 break;
c6dc6f63
AP		 2600 default:
2601 /* reserved values: zero */
2602 *eax = 0;
2603 *ebx = 0;
2604 *ecx = 0;
2605 *edx = 0;
2606 break;
2607 }
2608}
5fd2087a
AF		 2609
2610/* CPUClass::reset() */
2611static void x86_cpu_reset(CPUState *s)
2612{
2613 X86CPU *cpu = X86_CPU(s);
2614 X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu);
2615 CPUX86State *env = &cpu->env;
c1958aea
AF		 2616 int i;
2617
5fd2087a
AF		 2618 xcc->parent_reset(s);
2619
43175fa9 2620 memset(env, 0, offsetof(CPUX86State, cpuid_level));
c1958aea 2621
00c8cb0a 2622 tlb_flush(s, 1);
c1958aea
AF		 2623
2624 env->old_exception = -1;
2625
2626 /* init to reset state */
2627
2628#ifdef CONFIG_SOFTMMU
2629 env->hflags |= HF_SOFTMMU_MASK;
2630#endif
2631 env->hflags2 |= HF2_GIF_MASK;
2632
2633 cpu_x86_update_cr0(env, 0x60000010);
2634 env->a20_mask = ~0x0;
2635 env->smbase = 0x30000;
2636
2637 env->idt.limit = 0xffff;
2638 env->gdt.limit = 0xffff;
2639 env->ldt.limit = 0xffff;
2640 env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT);
2641 env->tr.limit = 0xffff;
2642 env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT);
2643
2644 cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff,
2645 DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK |
2646 DESC_R_MASK | DESC_A_MASK);
2647 cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff,
2648 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2649 DESC_A_MASK);
2650 cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff,
2651 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2652 DESC_A_MASK);
2653 cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff,
2654 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2655 DESC_A_MASK);
2656 cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff,
2657 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2658 DESC_A_MASK);
2659 cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff,
2660 DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
2661 DESC_A_MASK);
2662
2663 env->eip = 0xfff0;
2664 env->regs[R_EDX] = env->cpuid_version;
2665
2666 env->eflags = 0x2;
2667
2668 /* FPU init */
2669 for (i = 0; i < 8; i++) {
2670 env->fptags[i] = 1;
2671 }
5bde1407 2672 cpu_set_fpuc(env, 0x37f);
c1958aea
AF		 2673
2674 env->mxcsr = 0x1f80;
c74f41bb 2675 env->xstate_bv = XSTATE_FP | XSTATE_SSE;
c1958aea
AF		 2676
2677 env->pat = 0x0007040600070406ULL;
2678 env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT;
2679
2680 memset(env->dr, 0, sizeof(env->dr));
2681 env->dr[6] = DR6_FIXED_1;
2682 env->dr[7] = DR7_FIXED_1;
b3310ab3 2683 cpu_breakpoint_remove_all(s, BP_CPU);
75a34036 2684 cpu_watchpoint_remove_all(s, BP_CPU);
dd673288 2685
05e7e819 2686 env->xcr0 = 1;
0522604b 2687
9db2efd9
AW		 2688 /*
2689 * SDM 11.11.5 requires:
2690 * - IA32_MTRR_DEF_TYPE MSR.E = 0
2691 * - IA32_MTRR_PHYSMASKn.V = 0
2692 * All other bits are undefined. For simplification, zero it all.
2693 */
2694 env->mtrr_deftype = 0;
2695 memset(env->mtrr_var, 0, sizeof(env->mtrr_var));
2696 memset(env->mtrr_fixed, 0, sizeof(env->mtrr_fixed));
2697
dd673288
IM		 2698#if !defined(CONFIG_USER_ONLY)
2699 /* We hard-wire the BSP to the first CPU. */
9cb11fd7 2700 apic_designate_bsp(cpu->apic_state, s->cpu_index == 0);
dd673288 2701
259186a7 2702 s->halted = !cpu_is_bsp(cpu);
50a2c6e5
PB		 2703
2704 if (kvm_enabled()) {
2705 kvm_arch_reset_vcpu(cpu);
2706 }
dd673288 2707#endif
5fd2087a
AF		 2708}
2709
dd673288
IM		 2710#ifndef CONFIG_USER_ONLY
2711bool cpu_is_bsp(X86CPU *cpu)
2712{
02e51483 2713 return cpu_get_apic_base(cpu->apic_state) & MSR_IA32_APICBASE_BSP;
dd673288 2714}
65dee380
IM		 2715
2716/* TODO: remove me, when reset over QOM tree is implemented */
2717static void x86_cpu_machine_reset_cb(void *opaque)
2718{
2719 X86CPU *cpu = opaque;
2720 cpu_reset(CPU(cpu));
2721}
dd673288
IM		 2722#endif
2723
de024815
AF		 2724static void mce_init(X86CPU *cpu)
2725{
2726 CPUX86State *cenv = &cpu->env;
2727 unsigned int bank;
2728
2729 if (((cenv->cpuid_version >> 8) & 0xf) >= 6
0514ef2f 2730 && (cenv->features[FEAT_1_EDX] & (CPUID_MCE | CPUID_MCA)) ==
de024815
AF		 2731 (CPUID_MCE | CPUID_MCA)) {
2732 cenv->mcg_cap = MCE_CAP_DEF | MCE_BANKS_DEF;
2733 cenv->mcg_ctl = ~(uint64_t)0;
2734 for (bank = 0; bank < MCE_BANKS_DEF; bank++) {
2735 cenv->mce_banks[bank * 4] = ~(uint64_t)0;
2736 }
2737 }
2738}
2739
bdeec802 2740#ifndef CONFIG_USER_ONLY
d3c64d6a 2741static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
bdeec802 2742{
449994eb 2743 APICCommonState *apic;
bdeec802
IM		 2744 const char *apic_type = "apic";
2745
15eafc2e 2746 if (kvm_apic_in_kernel()) {
bdeec802
IM		 2747 apic_type = "kvm-apic";
2748 } else if (xen_enabled()) {
2749 apic_type = "xen-apic";
2750 }
2751
46232aaa 2752 cpu->apic_state = DEVICE(object_new(apic_type));
bdeec802
IM		 2753
2754 object_property_add_child(OBJECT(cpu), "apic",
02e51483 2755 OBJECT(cpu->apic_state), NULL);
7e72a45c 2756 qdev_prop_set_uint8(cpu->apic_state, "id", cpu->apic_id);
bdeec802 2757 /* TODO: convert to link<> */
02e51483 2758 apic = APIC_COMMON(cpu->apic_state);
60671e58 2759 apic->cpu = cpu;
8d42d2d3 2760 apic->apicbase = APIC_DEFAULT_ADDRESS | MSR_IA32_APICBASE_ENABLE;
d3c64d6a
IM		 2761}
2762
2763static void x86_cpu_apic_realize(X86CPU *cpu, Error **errp)
2764{
8d42d2d3
CF		 2765 APICCommonState *apic;
2766 static bool apic_mmio_map_once;
2767
02e51483 2768 if (cpu->apic_state == NULL) {
d3c64d6a
IM		 2769 return;
2770 }
6e8e2651
MA		 2771 object_property_set_bool(OBJECT(cpu->apic_state), true, "realized",
2772 errp);
8d42d2d3
CF		 2773
2774 /* Map APIC MMIO area */
2775 apic = APIC_COMMON(cpu->apic_state);
2776 if (!apic_mmio_map_once) {
2777 memory_region_add_subregion_overlap(get_system_memory(),
2778 apic->apicbase &
2779 MSR_IA32_APICBASE_BASE,
2780 &apic->io_memory,
2781 0x1000);
2782 apic_mmio_map_once = true;
2783 }
bdeec802 2784}
f809c605
PB		 2785
2786static void x86_cpu_machine_done(Notifier *n, void *unused)
2787{
2788 X86CPU *cpu = container_of(n, X86CPU, machine_done);
2789 MemoryRegion *smram =
2790 (MemoryRegion *) object_resolve_path("/machine/smram", NULL);
2791
2792 if (smram) {
2793 cpu->smram = g_new(MemoryRegion, 1);
2794 memory_region_init_alias(cpu->smram, OBJECT(cpu), "smram",
2795 smram, 0, 1ull << 32);
2796 memory_region_set_enabled(cpu->smram, false);
2797 memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->smram, 1);
2798 }
2799}
d3c64d6a
IM		 2800#else
2801static void x86_cpu_apic_realize(X86CPU *cpu, Error **errp)
2802{
2803}
bdeec802
IM		 2804#endif
2805
e48638fd
WH		 2806
2807#define IS_INTEL_CPU(env) ((env)->cpuid_vendor1 == CPUID_VENDOR_INTEL_1 && \
2808 (env)->cpuid_vendor2 == CPUID_VENDOR_INTEL_2 && \
2809 (env)->cpuid_vendor3 == CPUID_VENDOR_INTEL_3)
2810#define IS_AMD_CPU(env) ((env)->cpuid_vendor1 == CPUID_VENDOR_AMD_1 && \
2811 (env)->cpuid_vendor2 == CPUID_VENDOR_AMD_2 && \
2812 (env)->cpuid_vendor3 == CPUID_VENDOR_AMD_3)
2b6f294c 2813static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
7a059953 2814{
14a10fc3 2815 CPUState *cs = CPU(dev);
2b6f294c
AF		 2816 X86CPU *cpu = X86_CPU(dev);
2817 X86CPUClass *xcc = X86_CPU_GET_CLASS(dev);
b34d12d1 2818 CPUX86State *env = &cpu->env;
2b6f294c 2819 Error *local_err = NULL;
e48638fd 2820 static bool ht_warned;
b34d12d1 2821
9886e834
EH		 2822 if (cpu->apic_id < 0) {
2823 error_setg(errp, "apic-id property was not initialized properly");
2824 return;
2825 }
2826
0514ef2f 2827 if (env->features[FEAT_7_0_EBX] && env->cpuid_level < 7) {
b34d12d1
IM		 2828 env->cpuid_level = 7;
2829 }
7a059953 2830
9b15cd9e
IM		 2831 /* On AMD CPUs, some CPUID[8000_0001].EDX bits must match the bits on
2832 * CPUID[1].EDX.
2833 */
e48638fd 2834 if (IS_AMD_CPU(env)) {
0514ef2f
EH		 2835 env->features[FEAT_8000_0001_EDX] &= ~CPUID_EXT2_AMD_ALIASES;
2836 env->features[FEAT_8000_0001_EDX] |= (env->features[FEAT_1_EDX]
9b15cd9e
IM		 2837 & CPUID_EXT2_AMD_ALIASES);
2838 }
2839
fefb41bf
EH		 2840
2841 if (x86_cpu_filter_features(cpu) && cpu->enforce_cpuid) {
2842 error_setg(&local_err,
2843 kvm_enabled() ?
2844 "Host doesn't support requested features" :
2845 "TCG doesn't support requested features");
2846 goto out;
4586f157
IM		 2847 }
2848
65dee380
IM		 2849#ifndef CONFIG_USER_ONLY
2850 qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
bdeec802 2851
0514ef2f 2852 if (cpu->env.features[FEAT_1_EDX] & CPUID_APIC || smp_cpus > 1) {
d3c64d6a 2853 x86_cpu_apic_create(cpu, &local_err);
2b6f294c 2854 if (local_err != NULL) {
4dc1f449 2855 goto out;
bdeec802
IM		 2856 }
2857 }
65dee380
IM		 2858#endif
2859
7a059953 2860 mce_init(cpu);
2001d0cd
PB		 2861
2862#ifndef CONFIG_USER_ONLY
2863 if (tcg_enabled()) {
f809c605 2864 cpu->cpu_as_mem = g_new(MemoryRegion, 1);
2001d0cd
PB		 2865 cpu->cpu_as_root = g_new(MemoryRegion, 1);
2866 cs->as = g_new(AddressSpace, 1);
f809c605
PB		 2867
2868 /* Outer container... */
2869 memory_region_init(cpu->cpu_as_root, OBJECT(cpu), "memory", ~0ull);
2001d0cd 2870 memory_region_set_enabled(cpu->cpu_as_root, true);
f809c605
PB		 2871
2872 /* ... with two regions inside: normal system memory with low
2873 * priority, and...
2874 */
2875 memory_region_init_alias(cpu->cpu_as_mem, OBJECT(cpu), "memory",
2876 get_system_memory(), 0, ~0ull);
2877 memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->cpu_as_mem, 0);
2878 memory_region_set_enabled(cpu->cpu_as_mem, true);
2001d0cd 2879 address_space_init(cs->as, cpu->cpu_as_root, "CPU");
f809c605
PB		 2880
2881 /* ... SMRAM with higher priority, linked from /machine/smram. */
2882 cpu->machine_done.notify = x86_cpu_machine_done;
2883 qemu_add_machine_init_done_notifier(&cpu->machine_done);
2001d0cd
PB		 2884 }
2885#endif
2886
14a10fc3 2887 qemu_init_vcpu(cs);
d3c64d6a 2888
e48638fd
WH		 2889 /* Only Intel CPUs support hyperthreading. Even though QEMU fixes this
2890 * issue by adjusting CPUID_0000_0001_EBX and CPUID_8000_0008_ECX
2891 * based on inputs (sockets,cores,threads), it is still better to gives
2892 * users a warning.
2893 *
2894 * NOTE: the following code has to follow qemu_init_vcpu(). Otherwise
2895 * cs->nr_threads hasn't be populated yet and the checking is incorrect.
2896 */
2897 if (!IS_INTEL_CPU(env) && cs->nr_threads > 1 && !ht_warned) {
2898 error_report("AMD CPU doesn't support hyperthreading. Please configure"
2899 " -smp options properly.");
2900 ht_warned = true;
2901 }
2902
d3c64d6a
IM		 2903 x86_cpu_apic_realize(cpu, &local_err);
2904 if (local_err != NULL) {
2905 goto out;
2906 }
14a10fc3 2907 cpu_reset(cs);
2b6f294c 2908
4dc1f449 2909 xcc->parent_realize(dev, &local_err);
2001d0cd 2910
4dc1f449
IM		 2911out:
2912 if (local_err != NULL) {
2913 error_propagate(errp, local_err);
2914 return;
2915 }
7a059953
AF		 2916}
2917
38e5c119
EH		 2918typedef struct BitProperty {
2919 uint32_t *ptr;
2920 uint32_t mask;
2921} BitProperty;
2922
2923static void x86_cpu_get_bit_prop(Object *obj,
2924 struct Visitor *v,
2925 void *opaque,
2926 const char *name,
2927 Error **errp)
2928{
2929 BitProperty *fp = opaque;
2930 bool value = (*fp->ptr & fp->mask) == fp->mask;
2931 visit_type_bool(v, &value, name, errp);
2932}
2933
2934static void x86_cpu_set_bit_prop(Object *obj,
2935 struct Visitor *v,
2936 void *opaque,
2937 const char *name,
2938 Error **errp)
2939{
2940 DeviceState *dev = DEVICE(obj);
2941 BitProperty *fp = opaque;
2942 Error *local_err = NULL;
2943 bool value;
2944
2945 if (dev->realized) {
2946 qdev_prop_set_after_realize(dev, name, errp);
2947 return;
2948 }
2949
2950 visit_type_bool(v, &value, name, &local_err);
2951 if (local_err) {
2952 error_propagate(errp, local_err);
2953 return;
2954 }
2955
2956 if (value) {
2957 *fp->ptr |= fp->mask;
2958 } else {
2959 *fp->ptr &= ~fp->mask;
2960 }
2961}
2962
2963static void x86_cpu_release_bit_prop(Object *obj, const char *name,
2964 void *opaque)
2965{
2966 BitProperty *prop = opaque;
2967 g_free(prop);
2968}
2969
2970/* Register a boolean property to get/set a single bit in a uint32_t field.
2971 *
2972 * The same property name can be registered multiple times to make it affect
2973 * multiple bits in the same FeatureWord. In that case, the getter will return
2974 * true only if all bits are set.
2975 */
2976static void x86_cpu_register_bit_prop(X86CPU *cpu,
2977 const char *prop_name,
2978 uint32_t *field,
2979 int bitnr)
2980{
2981 BitProperty *fp;
2982 ObjectProperty *op;
2983 uint32_t mask = (1UL << bitnr);
2984
2985 op = object_property_find(OBJECT(cpu), prop_name, NULL);
2986 if (op) {
2987 fp = op->opaque;
2988 assert(fp->ptr == field);
2989 fp->mask |= mask;
2990 } else {
2991 fp = g_new0(BitProperty, 1);
2992 fp->ptr = field;
2993 fp->mask = mask;
2994 object_property_add(OBJECT(cpu), prop_name, "bool",
2995 x86_cpu_get_bit_prop,
2996 x86_cpu_set_bit_prop,
2997 x86_cpu_release_bit_prop, fp, &error_abort);
2998 }
2999}
3000
3001static void x86_cpu_register_feature_bit_props(X86CPU *cpu,
3002 FeatureWord w,
3003 int bitnr)
3004{
3005 Object *obj = OBJECT(cpu);
3006 int i;
3007 char **names;
3008 FeatureWordInfo *fi = &feature_word_info[w];
3009
3010 if (!fi->feat_names) {
3011 return;
3012 }
3013 if (!fi->feat_names[bitnr]) {
3014 return;
3015 }
3016
3017 names = g_strsplit(fi->feat_names[bitnr], "|", 0);
3018
3019 feat2prop(names[0]);
3020 x86_cpu_register_bit_prop(cpu, names[0], &cpu->env.features[w], bitnr);
3021
3022 for (i = 1; names[i]; i++) {
3023 feat2prop(names[i]);
d461a44c 3024 object_property_add_alias(obj, names[i], obj, names[0],
38e5c119
EH		 3025 &error_abort);
3026 }
3027
3028 g_strfreev(names);
3029}
3030
de024815
AF		 3031static void x86_cpu_initfn(Object *obj)
3032{
55e5c285 3033 CPUState *cs = CPU(obj);
de024815 3034 X86CPU *cpu = X86_CPU(obj);
d940ee9b 3035 X86CPUClass *xcc = X86_CPU_GET_CLASS(obj);
de024815 3036 CPUX86State *env = &cpu->env;
38e5c119 3037 FeatureWord w;
d65e9815 3038 static int inited;
de024815 3039
c05efcb1 3040 cs->env_ptr = env;
4bad9e39 3041 cpu_exec_init(cs, &error_abort);
71ad61d3
AF		 3042
3043 object_property_add(obj, "family", "int",
95b8519d 3044 x86_cpuid_version_get_family,
71ad61d3 3045 x86_cpuid_version_set_family, NULL, NULL, NULL);
c5291a4f 3046 object_property_add(obj, "model", "int",
67e30c83 3047 x86_cpuid_version_get_model,
c5291a4f 3048 x86_cpuid_version_set_model, NULL, NULL, NULL);
036e2222 3049 object_property_add(obj, "stepping", "int",
35112e41 3050 x86_cpuid_version_get_stepping,
036e2222 3051 x86_cpuid_version_set_stepping, NULL, NULL, NULL);
d480e1af
AF		 3052 object_property_add_str(obj, "vendor",
3053 x86_cpuid_get_vendor,
3054 x86_cpuid_set_vendor, NULL);
938d4c25 3055 object_property_add_str(obj, "model-id",
63e886eb 3056 x86_cpuid_get_model_id,
938d4c25 3057 x86_cpuid_set_model_id, NULL);
89e48965
AF		 3058 object_property_add(obj, "tsc-frequency", "int",
3059 x86_cpuid_get_tsc_freq,
3060 x86_cpuid_set_tsc_freq, NULL, NULL, NULL);
31050930
IM		 3061 object_property_add(obj, "apic-id", "int",
3062 x86_cpuid_get_apic_id,
3063 x86_cpuid_set_apic_id, NULL, NULL, NULL);
8e8aba50
EH		 3064 object_property_add(obj, "feature-words", "X86CPUFeatureWordInfo",
3065 x86_cpu_get_feature_words,
7e5292b5
EH		 3066 NULL, NULL, (void *)env->features, NULL);
3067 object_property_add(obj, "filtered-features", "X86CPUFeatureWordInfo",
3068 x86_cpu_get_feature_words,
3069 NULL, NULL, (void *)cpu->filtered_features, NULL);
71ad61d3 3070
92067bf4 3071 cpu->hyperv_spinlock_attempts = HYPERV_SPINLOCK_NEVER_RETRY;
d65e9815 3072
9886e834
EH		 3073#ifndef CONFIG_USER_ONLY
3074 /* Any code creating new X86CPU objects have to set apic-id explicitly */
3075 cpu->apic_id = -1;
3076#endif
3077
38e5c119
EH		 3078 for (w = 0; w < FEATURE_WORDS; w++) {
3079 int bitnr;
3080
3081 for (bitnr = 0; bitnr < 32; bitnr++) {
3082 x86_cpu_register_feature_bit_props(cpu, w, bitnr);
3083 }
3084 }
3085
d940ee9b
EH		 3086 x86_cpu_load_def(cpu, xcc->cpu_def, &error_abort);
3087
d65e9815
IM		 3088 /* init various static tables used in TCG mode */
3089 if (tcg_enabled() && !inited) {
3090 inited = 1;
63618b4e 3091 tcg_x86_init();
d65e9815 3092 }
de024815
AF		 3093}
3094
997395d3
IM		 3095static int64_t x86_cpu_get_arch_id(CPUState *cs)
3096{
3097 X86CPU *cpu = X86_CPU(cs);
997395d3 3098
7e72a45c 3099 return cpu->apic_id;
997395d3
IM		 3100}
3101
444d5590
AF		 3102static bool x86_cpu_get_paging_enabled(const CPUState *cs)
3103{
3104 X86CPU *cpu = X86_CPU(cs);
3105
3106 return cpu->env.cr[0] & CR0_PG_MASK;
3107}
3108
f45748f1
AF		 3109static void x86_cpu_set_pc(CPUState *cs, vaddr value)
3110{
3111 X86CPU *cpu = X86_CPU(cs);
3112
3113 cpu->env.eip = value;
3114}
3115
bdf7ae5b
AF		 3116static void x86_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
3117{
3118 X86CPU *cpu = X86_CPU(cs);
3119
3120 cpu->env.eip = tb->pc - tb->cs_base;
3121}
3122
8c2e1b00
AF		 3123static bool x86_cpu_has_work(CPUState *cs)
3124{
3125 X86CPU *cpu = X86_CPU(cs);
3126 CPUX86State *env = &cpu->env;
3127
6220e900
PD		 3128 return ((cs->interrupt_request & (CPU_INTERRUPT_HARD |
3129 CPU_INTERRUPT_POLL)) &&
8c2e1b00
AF		 3130 (env->eflags & IF_MASK)) ||
3131 (cs->interrupt_request & (CPU_INTERRUPT_NMI |
3132 CPU_INTERRUPT_INIT |
3133 CPU_INTERRUPT_SIPI |
a9bad65d
PB		 3134 CPU_INTERRUPT_MCE)) ||
3135 ((cs->interrupt_request & CPU_INTERRUPT_SMI) &&
3136 !(env->hflags & HF_SMM_MASK));
8c2e1b00
AF		 3137}
3138
9337e3b6
EH		 3139static Property x86_cpu_properties[] = {
3140 DEFINE_PROP_BOOL("pmu", X86CPU, enable_pmu, false),
c8f0f88e 3141 { .name = "hv-spinlocks", .info = &qdev_prop_spinlocks },
89314504 3142 DEFINE_PROP_BOOL("hv-relaxed", X86CPU, hyperv_relaxed_timing, false),
0f46685d 3143 DEFINE_PROP_BOOL("hv-vapic", X86CPU, hyperv_vapic, false),
48a5f3bc 3144 DEFINE_PROP_BOOL("hv-time", X86CPU, hyperv_time, false),
f2a53c9e 3145 DEFINE_PROP_BOOL("hv-crash", X86CPU, hyperv_crash, false),
744b8a94 3146 DEFINE_PROP_BOOL("hv-reset", X86CPU, hyperv_reset, false),
8c145d7c 3147 DEFINE_PROP_BOOL("hv-vpindex", X86CPU, hyperv_vpindex, false),
46eb8f98 3148 DEFINE_PROP_BOOL("hv-runtime", X86CPU, hyperv_runtime, false),
866eea9a 3149 DEFINE_PROP_BOOL("hv-synic", X86CPU, hyperv_synic, false),
ff99aa64 3150 DEFINE_PROP_BOOL("hv-stimer", X86CPU, hyperv_stimer, false),
15e41345 3151 DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true),
912ffc47 3152 DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false),
f522d2ac 3153 DEFINE_PROP_BOOL("kvm", X86CPU, expose_kvm, true),
b9472b76
EH		 3154 DEFINE_PROP_UINT32("level", X86CPU, env.cpuid_level, 0),
3155 DEFINE_PROP_UINT32("xlevel", X86CPU, env.cpuid_xlevel, 0),
01431f3c 3156 DEFINE_PROP_UINT32("xlevel2", X86CPU, env.cpuid_xlevel2, 0),
1c4a55db 3157 DEFINE_PROP_STRING("hv-vendor-id", X86CPU, hyperv_vendor_id),
9337e3b6
EH		 3158 DEFINE_PROP_END_OF_LIST()
3159};
3160
5fd2087a
AF		 3161static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
3162{
3163 X86CPUClass *xcc = X86_CPU_CLASS(oc);
3164 CPUClass *cc = CPU_CLASS(oc);
2b6f294c
AF		 3165 DeviceClass *dc = DEVICE_CLASS(oc);
3166
3167 xcc->parent_realize = dc->realize;
3168 dc->realize = x86_cpu_realizefn;
9337e3b6 3169 dc->props = x86_cpu_properties;
5fd2087a
AF		 3170
3171 xcc->parent_reset = cc->reset;
3172 cc->reset = x86_cpu_reset;
91b1df8c 3173 cc->reset_dump_flags = CPU_DUMP_FPU | CPU_DUMP_CCOP;
f56e3a14 3174
500050d1 3175 cc->class_by_name = x86_cpu_class_by_name;
94a444b2 3176 cc->parse_features = x86_cpu_parse_featurestr;
8c2e1b00 3177 cc->has_work = x86_cpu_has_work;
97a8ea5a 3178 cc->do_interrupt = x86_cpu_do_interrupt;
42f53fea 3179 cc->cpu_exec_interrupt = x86_cpu_exec_interrupt;
878096ee 3180 cc->dump_state = x86_cpu_dump_state;
f45748f1 3181 cc->set_pc = x86_cpu_set_pc;
bdf7ae5b 3182 cc->synchronize_from_tb = x86_cpu_synchronize_from_tb;
5b50e790
AF		 3183 cc->gdb_read_register = x86_cpu_gdb_read_register;
3184 cc->gdb_write_register = x86_cpu_gdb_write_register;
444d5590
AF		 3185 cc->get_arch_id = x86_cpu_get_arch_id;
3186 cc->get_paging_enabled = x86_cpu_get_paging_enabled;
7510454e
AF		 3187#ifdef CONFIG_USER_ONLY
3188 cc->handle_mmu_fault = x86_cpu_handle_mmu_fault;
3189#else
a23bbfda 3190 cc->get_memory_mapping = x86_cpu_get_memory_mapping;
00b941e5 3191 cc->get_phys_page_debug = x86_cpu_get_phys_page_debug;
c72bf468
JF		 3192 cc->write_elf64_note = x86_cpu_write_elf64_note;
3193 cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
3194 cc->write_elf32_note = x86_cpu_write_elf32_note;
3195 cc->write_elf32_qemunote = x86_cpu_write_elf32_qemunote;
00b941e5 3196 cc->vmsd = &vmstate_x86_cpu;
c72bf468 3197#endif
a0e372f0 3198 cc->gdb_num_core_regs = CPU_NB_REGS * 2 + 25;
86025ee4
PM		 3199#ifndef CONFIG_USER_ONLY
3200 cc->debug_excp_handler = breakpoint_handler;
3201#endif
374e0cd4
RH		 3202 cc->cpu_exec_enter = x86_cpu_exec_enter;
3203 cc->cpu_exec_exit = x86_cpu_exec_exit;
4c315c27
MA		 3204
3205 /*
3206 * Reason: x86_cpu_initfn() calls cpu_exec_init(), which saves the
3207 * object in cpus -> dangling pointer after final object_unref().
3208 */
3209 dc->cannot_destroy_with_object_finalize_yet = true;
5fd2087a
AF		 3210}
3211
3212static const TypeInfo x86_cpu_type_info = {
3213 .name = TYPE_X86_CPU,
3214 .parent = TYPE_CPU,
3215 .instance_size = sizeof(X86CPU),
de024815 3216 .instance_init = x86_cpu_initfn,
d940ee9b 3217 .abstract = true,
5fd2087a
AF		 3218 .class_size = sizeof(X86CPUClass),
3219 .class_init = x86_cpu_common_class_init,
3220};
3221
3222static void x86_cpu_register_types(void)
3223{
d940ee9b
EH		 3224 int i;
3225
5fd2087a 3226 type_register_static(&x86_cpu_type_info);
d940ee9b
EH		 3227 for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
3228 x86_register_cpudef_type(&builtin_x86_defs[i]);
3229 }
3230#ifdef CONFIG_KVM
3231 type_register_static(&host_x86_cpu_type_info);
3232#endif
5fd2087a
AF		 3233}
3234
3235type_init(x86_cpu_register_types)
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