1 #ifndef _ASM_X86_MSR_INDEX_H
2 #define _ASM_X86_MSR_INDEX_H
4 /* CPU model specific register (MSR) numbers */
6 /* x86-64 specific MSRs */
7 #define MSR_EFER 0xc0000080 /* extended feature register */
8 #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target */
9 #define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */
10 #define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target */
11 #define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */
12 #define MSR_FS_BASE 0xc0000100 /* 64bit FS base */
13 #define MSR_GS_BASE 0xc0000101 /* 64bit GS base */
14 #define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */
17 #define _EFER_SCE 0 /* SYSCALL/SYSRET */
18 #define _EFER_LME 8 /* Long mode enable */
19 #define _EFER_LMA 10 /* Long mode active (read-only) */
20 #define _EFER_NX 11 /* No execute enable */
22 #define EFER_SCE (1<<_EFER_SCE)
23 #define EFER_LME (1<<_EFER_LME)
24 #define EFER_LMA (1<<_EFER_LMA)
25 #define EFER_NX (1<<_EFER_NX)
27 /* Intel MSRs. Some also available on other CPUs */
28 #define MSR_IA32_PERFCTR0 0x000000c1
29 #define MSR_IA32_PERFCTR1 0x000000c2
30 #define MSR_FSB_FREQ 0x000000cd
32 #define MSR_MTRRcap 0x000000fe
33 #define MSR_IA32_BBL_CR_CTL 0x00000119
35 #define MSR_IA32_SYSENTER_CS 0x00000174
36 #define MSR_IA32_SYSENTER_ESP 0x00000175
37 #define MSR_IA32_SYSENTER_EIP 0x00000176
39 #define MSR_IA32_MCG_CAP 0x00000179
40 #define MSR_IA32_MCG_STATUS 0x0000017a
41 #define MSR_IA32_MCG_CTL 0x0000017b
43 #define MSR_IA32_PEBS_ENABLE 0x000003f1
44 #define MSR_IA32_DS_AREA 0x00000600
45 #define MSR_IA32_PERF_CAPABILITIES 0x00000345
47 #define MSR_MTRRfix64K_00000 0x00000250
48 #define MSR_MTRRfix16K_80000 0x00000258
49 #define MSR_MTRRfix16K_A0000 0x00000259
50 #define MSR_MTRRfix4K_C0000 0x00000268
51 #define MSR_MTRRfix4K_C8000 0x00000269
52 #define MSR_MTRRfix4K_D0000 0x0000026a
53 #define MSR_MTRRfix4K_D8000 0x0000026b
54 #define MSR_MTRRfix4K_E0000 0x0000026c
55 #define MSR_MTRRfix4K_E8000 0x0000026d
56 #define MSR_MTRRfix4K_F0000 0x0000026e
57 #define MSR_MTRRfix4K_F8000 0x0000026f
58 #define MSR_MTRRdefType 0x000002ff
60 #define MSR_IA32_CR_PAT 0x00000277
62 #define MSR_IA32_DEBUGCTLMSR 0x000001d9
63 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db
64 #define MSR_IA32_LASTBRANCHTOIP 0x000001dc
65 #define MSR_IA32_LASTINTFROMIP 0x000001dd
66 #define MSR_IA32_LASTINTTOIP 0x000001de
68 /* DEBUGCTLMSR bits (others vary by model): */
69 #define _DEBUGCTLMSR_LBR 0 /* last branch recording */
70 #define _DEBUGCTLMSR_BTF 1 /* single-step on branches */
72 #define DEBUGCTLMSR_LBR (1UL << _DEBUGCTLMSR_LBR)
73 #define DEBUGCTLMSR_BTF (1UL << _DEBUGCTLMSR_BTF)
75 #define MSR_IA32_MC0_CTL 0x00000400
76 #define MSR_IA32_MC0_STATUS 0x00000401
77 #define MSR_IA32_MC0_ADDR 0x00000402
78 #define MSR_IA32_MC0_MISC 0x00000403
80 /* These are consecutive and not in the normal 4er MCE bank block */
81 #define MSR_IA32_MC0_CTL2 0x00000280
82 #define CMCI_EN (1ULL << 30)
83 #define CMCI_THRESHOLD_MASK 0xffffULL
85 #define MSR_P6_PERFCTR0 0x000000c1
86 #define MSR_P6_PERFCTR1 0x000000c2
87 #define MSR_P6_EVNTSEL0 0x00000186
88 #define MSR_P6_EVNTSEL1 0x00000187
90 /* AMD64 MSRs. Not complete. See the architecture manual for a more
93 #define MSR_AMD64_PATCH_LEVEL 0x0000008b
94 #define MSR_AMD64_NB_CFG 0xc001001f
95 #define MSR_AMD64_PATCH_LOADER 0xc0010020
96 #define MSR_AMD64_IBSFETCHCTL 0xc0011030
97 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031
98 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
99 #define MSR_AMD64_IBSOPCTL 0xc0011033
100 #define MSR_AMD64_IBSOPRIP 0xc0011034
101 #define MSR_AMD64_IBSOPDATA 0xc0011035
102 #define MSR_AMD64_IBSOPDATA2 0xc0011036
103 #define MSR_AMD64_IBSOPDATA3 0xc0011037
104 #define MSR_AMD64_IBSDCLINAD 0xc0011038
105 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039
106 #define MSR_AMD64_IBSCTL 0xc001103a
109 #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058
110 #define FAM10H_MMIO_CONF_ENABLE (1<<0)
111 #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf
112 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
113 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffff
114 #define FAM10H_MMIO_CONF_BASE_SHIFT 20
117 #define MSR_K8_TOP_MEM1 0xc001001a
118 #define MSR_K8_TOP_MEM2 0xc001001d
119 #define MSR_K8_SYSCFG 0xc0010010
120 #define MSR_K8_HWCR 0xc0010015
121 #define MSR_K8_INT_PENDING_MSG 0xc0010055
122 /* C1E active bits in int pending message */
123 #define K8_INTP_C1E_ACTIVE_MASK 0x18000000
124 #define MSR_K8_TSEG_ADDR 0xc0010112
125 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */
126 #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */
127 #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */
130 #define MSR_K7_EVNTSEL0 0xc0010000
131 #define MSR_K7_PERFCTR0 0xc0010004
132 #define MSR_K7_EVNTSEL1 0xc0010001
133 #define MSR_K7_PERFCTR1 0xc0010005
134 #define MSR_K7_EVNTSEL2 0xc0010002
135 #define MSR_K7_PERFCTR2 0xc0010006
136 #define MSR_K7_EVNTSEL3 0xc0010003
137 #define MSR_K7_PERFCTR3 0xc0010007
138 #define MSR_K7_CLK_CTL 0xc001001b
139 #define MSR_K7_HWCR 0xc0010015
140 #define MSR_K7_FID_VID_CTL 0xc0010041
141 #define MSR_K7_FID_VID_STATUS 0xc0010042
144 #define MSR_K6_EFER 0xc0000080
145 #define MSR_K6_STAR 0xc0000081
146 #define MSR_K6_WHCR 0xc0000082
147 #define MSR_K6_UWCCR 0xc0000085
148 #define MSR_K6_EPMR 0xc0000086
149 #define MSR_K6_PSOR 0xc0000087
150 #define MSR_K6_PFIR 0xc0000088
152 /* Centaur-Hauls/IDT defined MSRs. */
153 #define MSR_IDT_FCR1 0x00000107
154 #define MSR_IDT_FCR2 0x00000108
155 #define MSR_IDT_FCR3 0x00000109
156 #define MSR_IDT_FCR4 0x0000010a
158 #define MSR_IDT_MCR0 0x00000110
159 #define MSR_IDT_MCR1 0x00000111
160 #define MSR_IDT_MCR2 0x00000112
161 #define MSR_IDT_MCR3 0x00000113
162 #define MSR_IDT_MCR4 0x00000114
163 #define MSR_IDT_MCR5 0x00000115
164 #define MSR_IDT_MCR6 0x00000116
165 #define MSR_IDT_MCR7 0x00000117
166 #define MSR_IDT_MCR_CTRL 0x00000120
168 /* VIA Cyrix defined MSRs*/
169 #define MSR_VIA_FCR 0x00001107
170 #define MSR_VIA_LONGHAUL 0x0000110a
171 #define MSR_VIA_RNG 0x0000110b
172 #define MSR_VIA_BCR2 0x00001147
174 /* Transmeta defined MSRs */
175 #define MSR_TMTA_LONGRUN_CTRL 0x80868010
176 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011
177 #define MSR_TMTA_LRTI_READOUT 0x80868018
178 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a
180 /* Intel defined MSRs. */
181 #define MSR_IA32_P5_MC_ADDR 0x00000000
182 #define MSR_IA32_P5_MC_TYPE 0x00000001
183 #define MSR_IA32_TSC 0x00000010
184 #define MSR_IA32_PLATFORM_ID 0x00000017
185 #define MSR_IA32_EBL_CR_POWERON 0x0000002a
186 #define MSR_IA32_FEATURE_CONTROL 0x0000003a
188 #define FEATURE_CONTROL_LOCKED (1<<0)
189 #define FEATURE_CONTROL_VMXON_ENABLED (1<<2)
191 #define MSR_IA32_APICBASE 0x0000001b
192 #define MSR_IA32_APICBASE_BSP (1<<8)
193 #define MSR_IA32_APICBASE_ENABLE (1<<11)
194 #define MSR_IA32_APICBASE_BASE (0xfffff<<12)
196 #define MSR_IA32_UCODE_WRITE 0x00000079
197 #define MSR_IA32_UCODE_REV 0x0000008b
199 #define MSR_IA32_PERF_STATUS 0x00000198
200 #define MSR_IA32_PERF_CTL 0x00000199
202 #define MSR_IA32_MPERF 0x000000e7
203 #define MSR_IA32_APERF 0x000000e8
205 #define MSR_IA32_THERM_CONTROL 0x0000019a
206 #define MSR_IA32_THERM_INTERRUPT 0x0000019b
207 #define MSR_IA32_THERM_STATUS 0x0000019c
208 #define MSR_IA32_MISC_ENABLE 0x000001a0
210 /* MISC_ENABLE bits: architectural */
211 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << 0)
212 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << 1)
213 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << 7)
214 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << 11)
215 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << 12)
216 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << 16)
217 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << 18)
218 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << 22)
219 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << 23)
220 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << 34)
222 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
223 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << 2)
224 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << 3)
225 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << 4)
226 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << 6)
227 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << 8)
228 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << 9)
229 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << 10)
230 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << 10)
231 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << 13)
232 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << 19)
233 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << 20)
234 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << 24)
235 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << 37)
236 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << 38)
237 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << 39)
240 #define MSR_P6_EVNTSEL0 0x00000186
241 #define MSR_P6_EVNTSEL1 0x00000187
243 /* P4/Xeon+ specific */
244 #define MSR_IA32_MCG_EAX 0x00000180
245 #define MSR_IA32_MCG_EBX 0x00000181
246 #define MSR_IA32_MCG_ECX 0x00000182
247 #define MSR_IA32_MCG_EDX 0x00000183
248 #define MSR_IA32_MCG_ESI 0x00000184
249 #define MSR_IA32_MCG_EDI 0x00000185
250 #define MSR_IA32_MCG_EBP 0x00000186
251 #define MSR_IA32_MCG_ESP 0x00000187
252 #define MSR_IA32_MCG_EFLAGS 0x00000188
253 #define MSR_IA32_MCG_EIP 0x00000189
254 #define MSR_IA32_MCG_RESERVED 0x0000018a
256 /* Pentium IV performance counter MSRs */
257 #define MSR_P4_BPU_PERFCTR0 0x00000300
258 #define MSR_P4_BPU_PERFCTR1 0x00000301
259 #define MSR_P4_BPU_PERFCTR2 0x00000302
260 #define MSR_P4_BPU_PERFCTR3 0x00000303
261 #define MSR_P4_MS_PERFCTR0 0x00000304
262 #define MSR_P4_MS_PERFCTR1 0x00000305
263 #define MSR_P4_MS_PERFCTR2 0x00000306
264 #define MSR_P4_MS_PERFCTR3 0x00000307
265 #define MSR_P4_FLAME_PERFCTR0 0x00000308
266 #define MSR_P4_FLAME_PERFCTR1 0x00000309
267 #define MSR_P4_FLAME_PERFCTR2 0x0000030a
268 #define MSR_P4_FLAME_PERFCTR3 0x0000030b
269 #define MSR_P4_IQ_PERFCTR0 0x0000030c
270 #define MSR_P4_IQ_PERFCTR1 0x0000030d
271 #define MSR_P4_IQ_PERFCTR2 0x0000030e
272 #define MSR_P4_IQ_PERFCTR3 0x0000030f
273 #define MSR_P4_IQ_PERFCTR4 0x00000310
274 #define MSR_P4_IQ_PERFCTR5 0x00000311
275 #define MSR_P4_BPU_CCCR0 0x00000360
276 #define MSR_P4_BPU_CCCR1 0x00000361
277 #define MSR_P4_BPU_CCCR2 0x00000362
278 #define MSR_P4_BPU_CCCR3 0x00000363
279 #define MSR_P4_MS_CCCR0 0x00000364
280 #define MSR_P4_MS_CCCR1 0x00000365
281 #define MSR_P4_MS_CCCR2 0x00000366
282 #define MSR_P4_MS_CCCR3 0x00000367
283 #define MSR_P4_FLAME_CCCR0 0x00000368
284 #define MSR_P4_FLAME_CCCR1 0x00000369
285 #define MSR_P4_FLAME_CCCR2 0x0000036a
286 #define MSR_P4_FLAME_CCCR3 0x0000036b
287 #define MSR_P4_IQ_CCCR0 0x0000036c
288 #define MSR_P4_IQ_CCCR1 0x0000036d
289 #define MSR_P4_IQ_CCCR2 0x0000036e
290 #define MSR_P4_IQ_CCCR3 0x0000036f
291 #define MSR_P4_IQ_CCCR4 0x00000370
292 #define MSR_P4_IQ_CCCR5 0x00000371
293 #define MSR_P4_ALF_ESCR0 0x000003ca
294 #define MSR_P4_ALF_ESCR1 0x000003cb
295 #define MSR_P4_BPU_ESCR0 0x000003b2
296 #define MSR_P4_BPU_ESCR1 0x000003b3
297 #define MSR_P4_BSU_ESCR0 0x000003a0
298 #define MSR_P4_BSU_ESCR1 0x000003a1
299 #define MSR_P4_CRU_ESCR0 0x000003b8
300 #define MSR_P4_CRU_ESCR1 0x000003b9
301 #define MSR_P4_CRU_ESCR2 0x000003cc
302 #define MSR_P4_CRU_ESCR3 0x000003cd
303 #define MSR_P4_CRU_ESCR4 0x000003e0
304 #define MSR_P4_CRU_ESCR5 0x000003e1
305 #define MSR_P4_DAC_ESCR0 0x000003a8
306 #define MSR_P4_DAC_ESCR1 0x000003a9
307 #define MSR_P4_FIRM_ESCR0 0x000003a4
308 #define MSR_P4_FIRM_ESCR1 0x000003a5
309 #define MSR_P4_FLAME_ESCR0 0x000003a6
310 #define MSR_P4_FLAME_ESCR1 0x000003a7
311 #define MSR_P4_FSB_ESCR0 0x000003a2
312 #define MSR_P4_FSB_ESCR1 0x000003a3
313 #define MSR_P4_IQ_ESCR0 0x000003ba
314 #define MSR_P4_IQ_ESCR1 0x000003bb
315 #define MSR_P4_IS_ESCR0 0x000003b4
316 #define MSR_P4_IS_ESCR1 0x000003b5
317 #define MSR_P4_ITLB_ESCR0 0x000003b6
318 #define MSR_P4_ITLB_ESCR1 0x000003b7
319 #define MSR_P4_IX_ESCR0 0x000003c8
320 #define MSR_P4_IX_ESCR1 0x000003c9
321 #define MSR_P4_MOB_ESCR0 0x000003aa
322 #define MSR_P4_MOB_ESCR1 0x000003ab
323 #define MSR_P4_MS_ESCR0 0x000003c0
324 #define MSR_P4_MS_ESCR1 0x000003c1
325 #define MSR_P4_PMH_ESCR0 0x000003ac
326 #define MSR_P4_PMH_ESCR1 0x000003ad
327 #define MSR_P4_RAT_ESCR0 0x000003bc
328 #define MSR_P4_RAT_ESCR1 0x000003bd
329 #define MSR_P4_SAAT_ESCR0 0x000003ae
330 #define MSR_P4_SAAT_ESCR1 0x000003af
331 #define MSR_P4_SSU_ESCR0 0x000003be
332 #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */
334 #define MSR_P4_TBPU_ESCR0 0x000003c2
335 #define MSR_P4_TBPU_ESCR1 0x000003c3
336 #define MSR_P4_TC_ESCR0 0x000003c4
337 #define MSR_P4_TC_ESCR1 0x000003c5
338 #define MSR_P4_U2L_ESCR0 0x000003b0
339 #define MSR_P4_U2L_ESCR1 0x000003b1
341 /* Intel Core-based CPU performance counters */
342 #define MSR_CORE_PERF_FIXED_CTR0 0x00000309
343 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
344 #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
345 #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
346 #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
347 #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
348 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
350 /* Geode defined MSRs */
351 #define MSR_GEODE_BUSCONT_CONF0 0x00001900
354 #define MSR_IA32_VMX_BASIC 0x00000480
355 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481
356 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482
357 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483
358 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484
359 #define MSR_IA32_VMX_MISC 0x00000485
360 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486
361 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487
362 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488
363 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489
364 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a
365 #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b
366 #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c
368 #endif /* _ASM_X86_MSR_INDEX_H */