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 */
15 #define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */
18 #define _EFER_SCE 0 /* SYSCALL/SYSRET */
19 #define _EFER_LME 8 /* Long mode enable */
20 #define _EFER_LMA 10 /* Long mode active (read-only) */
21 #define _EFER_NX 11 /* No execute enable */
22 #define _EFER_SVME 12 /* Enable virtualization */
23 #define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */
25 #define EFER_SCE (1<<_EFER_SCE)
26 #define EFER_LME (1<<_EFER_LME)
27 #define EFER_LMA (1<<_EFER_LMA)
28 #define EFER_NX (1<<_EFER_NX)
29 #define EFER_SVME (1<<_EFER_SVME)
30 #define EFER_FFXSR (1<<_EFER_FFXSR)
32 /* Intel MSRs. Some also available on other CPUs */
33 #define MSR_IA32_PERFCTR0 0x000000c1
34 #define MSR_IA32_PERFCTR1 0x000000c2
35 #define MSR_FSB_FREQ 0x000000cd
37 #define MSR_MTRRcap 0x000000fe
38 #define MSR_IA32_BBL_CR_CTL 0x00000119
40 #define MSR_IA32_SYSENTER_CS 0x00000174
41 #define MSR_IA32_SYSENTER_ESP 0x00000175
42 #define MSR_IA32_SYSENTER_EIP 0x00000176
44 #define MSR_IA32_MCG_CAP 0x00000179
45 #define MSR_IA32_MCG_STATUS 0x0000017a
46 #define MSR_IA32_MCG_CTL 0x0000017b
48 #define MSR_IA32_PEBS_ENABLE 0x000003f1
49 #define MSR_IA32_DS_AREA 0x00000600
50 #define MSR_IA32_PERF_CAPABILITIES 0x00000345
52 #define MSR_MTRRfix64K_00000 0x00000250
53 #define MSR_MTRRfix16K_80000 0x00000258
54 #define MSR_MTRRfix16K_A0000 0x00000259
55 #define MSR_MTRRfix4K_C0000 0x00000268
56 #define MSR_MTRRfix4K_C8000 0x00000269
57 #define MSR_MTRRfix4K_D0000 0x0000026a
58 #define MSR_MTRRfix4K_D8000 0x0000026b
59 #define MSR_MTRRfix4K_E0000 0x0000026c
60 #define MSR_MTRRfix4K_E8000 0x0000026d
61 #define MSR_MTRRfix4K_F0000 0x0000026e
62 #define MSR_MTRRfix4K_F8000 0x0000026f
63 #define MSR_MTRRdefType 0x000002ff
65 #define MSR_IA32_CR_PAT 0x00000277
67 #define MSR_IA32_DEBUGCTLMSR 0x000001d9
68 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db
69 #define MSR_IA32_LASTBRANCHTOIP 0x000001dc
70 #define MSR_IA32_LASTINTFROMIP 0x000001dd
71 #define MSR_IA32_LASTINTTOIP 0x000001de
73 /* DEBUGCTLMSR bits (others vary by model): */
74 #define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
75 #define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */
76 #define DEBUGCTLMSR_TR (1UL << 6)
77 #define DEBUGCTLMSR_BTS (1UL << 7)
78 #define DEBUGCTLMSR_BTINT (1UL << 8)
79 #define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9)
80 #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10)
81 #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11)
83 #define MSR_IA32_MC0_CTL 0x00000400
84 #define MSR_IA32_MC0_STATUS 0x00000401
85 #define MSR_IA32_MC0_ADDR 0x00000402
86 #define MSR_IA32_MC0_MISC 0x00000403
88 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x))
89 #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x))
90 #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x))
91 #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x))
93 /* These are consecutive and not in the normal 4er MCE bank block */
94 #define MSR_IA32_MC0_CTL2 0x00000280
95 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x))
97 #define CMCI_EN (1ULL << 30)
98 #define CMCI_THRESHOLD_MASK 0xffffULL
100 #define MSR_P6_PERFCTR0 0x000000c1
101 #define MSR_P6_PERFCTR1 0x000000c2
102 #define MSR_P6_EVNTSEL0 0x00000186
103 #define MSR_P6_EVNTSEL1 0x00000187
105 /* AMD64 MSRs. Not complete. See the architecture manual for a more
108 #define MSR_AMD64_PATCH_LEVEL 0x0000008b
109 #define MSR_AMD64_NB_CFG 0xc001001f
110 #define MSR_AMD64_PATCH_LOADER 0xc0010020
111 #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
112 #define MSR_AMD64_OSVW_STATUS 0xc0010141
113 #define MSR_AMD64_IBSFETCHCTL 0xc0011030
114 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031
115 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
116 #define MSR_AMD64_IBSOPCTL 0xc0011033
117 #define MSR_AMD64_IBSOPRIP 0xc0011034
118 #define MSR_AMD64_IBSOPDATA 0xc0011035
119 #define MSR_AMD64_IBSOPDATA2 0xc0011036
120 #define MSR_AMD64_IBSOPDATA3 0xc0011037
121 #define MSR_AMD64_IBSDCLINAD 0xc0011038
122 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039
123 #define MSR_AMD64_IBSCTL 0xc001103a
126 #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058
127 #define FAM10H_MMIO_CONF_ENABLE (1<<0)
128 #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf
129 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
130 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffff
131 #define FAM10H_MMIO_CONF_BASE_SHIFT 20
132 #define MSR_FAM10H_NODE_ID 0xc001100c
135 #define MSR_K8_TOP_MEM1 0xc001001a
136 #define MSR_K8_TOP_MEM2 0xc001001d
137 #define MSR_K8_SYSCFG 0xc0010010
138 #define MSR_K8_INT_PENDING_MSG 0xc0010055
139 /* C1E active bits in int pending message */
140 #define K8_INTP_C1E_ACTIVE_MASK 0x18000000
141 #define MSR_K8_TSEG_ADDR 0xc0010112
142 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */
143 #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */
144 #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */
147 #define MSR_K7_EVNTSEL0 0xc0010000
148 #define MSR_K7_PERFCTR0 0xc0010004
149 #define MSR_K7_EVNTSEL1 0xc0010001
150 #define MSR_K7_PERFCTR1 0xc0010005
151 #define MSR_K7_EVNTSEL2 0xc0010002
152 #define MSR_K7_PERFCTR2 0xc0010006
153 #define MSR_K7_EVNTSEL3 0xc0010003
154 #define MSR_K7_PERFCTR3 0xc0010007
155 #define MSR_K7_CLK_CTL 0xc001001b
156 #define MSR_K7_HWCR 0xc0010015
157 #define MSR_K7_FID_VID_CTL 0xc0010041
158 #define MSR_K7_FID_VID_STATUS 0xc0010042
161 #define MSR_K6_EFER 0xc0000080
162 #define MSR_K6_STAR 0xc0000081
163 #define MSR_K6_WHCR 0xc0000082
164 #define MSR_K6_UWCCR 0xc0000085
165 #define MSR_K6_EPMR 0xc0000086
166 #define MSR_K6_PSOR 0xc0000087
167 #define MSR_K6_PFIR 0xc0000088
169 /* Centaur-Hauls/IDT defined MSRs. */
170 #define MSR_IDT_FCR1 0x00000107
171 #define MSR_IDT_FCR2 0x00000108
172 #define MSR_IDT_FCR3 0x00000109
173 #define MSR_IDT_FCR4 0x0000010a
175 #define MSR_IDT_MCR0 0x00000110
176 #define MSR_IDT_MCR1 0x00000111
177 #define MSR_IDT_MCR2 0x00000112
178 #define MSR_IDT_MCR3 0x00000113
179 #define MSR_IDT_MCR4 0x00000114
180 #define MSR_IDT_MCR5 0x00000115
181 #define MSR_IDT_MCR6 0x00000116
182 #define MSR_IDT_MCR7 0x00000117
183 #define MSR_IDT_MCR_CTRL 0x00000120
185 /* VIA Cyrix defined MSRs*/
186 #define MSR_VIA_FCR 0x00001107
187 #define MSR_VIA_LONGHAUL 0x0000110a
188 #define MSR_VIA_RNG 0x0000110b
189 #define MSR_VIA_BCR2 0x00001147
191 /* Transmeta defined MSRs */
192 #define MSR_TMTA_LONGRUN_CTRL 0x80868010
193 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011
194 #define MSR_TMTA_LRTI_READOUT 0x80868018
195 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a
197 /* Intel defined MSRs. */
198 #define MSR_IA32_P5_MC_ADDR 0x00000000
199 #define MSR_IA32_P5_MC_TYPE 0x00000001
200 #define MSR_IA32_TSC 0x00000010
201 #define MSR_IA32_PLATFORM_ID 0x00000017
202 #define MSR_IA32_EBL_CR_POWERON 0x0000002a
203 #define MSR_IA32_FEATURE_CONTROL 0x0000003a
205 #define FEATURE_CONTROL_LOCKED (1<<0)
206 #define FEATURE_CONTROL_VMXON_ENABLED (1<<2)
208 #define MSR_IA32_APICBASE 0x0000001b
209 #define MSR_IA32_APICBASE_BSP (1<<8)
210 #define MSR_IA32_APICBASE_ENABLE (1<<11)
211 #define MSR_IA32_APICBASE_BASE (0xfffff<<12)
213 #define MSR_IA32_UCODE_WRITE 0x00000079
214 #define MSR_IA32_UCODE_REV 0x0000008b
216 #define MSR_IA32_PERF_STATUS 0x00000198
217 #define MSR_IA32_PERF_CTL 0x00000199
219 #define MSR_IA32_MPERF 0x000000e7
220 #define MSR_IA32_APERF 0x000000e8
222 #define MSR_IA32_THERM_CONTROL 0x0000019a
223 #define MSR_IA32_THERM_INTERRUPT 0x0000019b
225 #define THERM_INT_LOW_ENABLE (1 << 0)
226 #define THERM_INT_HIGH_ENABLE (1 << 1)
228 #define MSR_IA32_THERM_STATUS 0x0000019c
230 #define THERM_STATUS_PROCHOT (1 << 0)
232 #define MSR_THERM2_CTL 0x0000019d
234 #define MSR_THERM2_CTL_TM_SELECT (1ULL << 16)
236 #define MSR_IA32_MISC_ENABLE 0x000001a0
238 /* MISC_ENABLE bits: architectural */
239 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << 0)
240 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << 1)
241 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << 7)
242 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << 11)
243 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << 12)
244 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << 16)
245 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << 18)
246 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << 22)
247 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << 23)
248 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << 34)
250 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
251 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << 2)
252 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << 3)
253 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << 4)
254 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << 6)
255 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << 8)
256 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << 9)
257 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << 10)
258 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << 10)
259 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << 13)
260 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << 19)
261 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << 20)
262 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << 24)
263 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << 37)
264 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << 38)
265 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << 39)
267 /* P4/Xeon+ specific */
268 #define MSR_IA32_MCG_EAX 0x00000180
269 #define MSR_IA32_MCG_EBX 0x00000181
270 #define MSR_IA32_MCG_ECX 0x00000182
271 #define MSR_IA32_MCG_EDX 0x00000183
272 #define MSR_IA32_MCG_ESI 0x00000184
273 #define MSR_IA32_MCG_EDI 0x00000185
274 #define MSR_IA32_MCG_EBP 0x00000186
275 #define MSR_IA32_MCG_ESP 0x00000187
276 #define MSR_IA32_MCG_EFLAGS 0x00000188
277 #define MSR_IA32_MCG_EIP 0x00000189
278 #define MSR_IA32_MCG_RESERVED 0x0000018a
280 /* Pentium IV performance counter MSRs */
281 #define MSR_P4_BPU_PERFCTR0 0x00000300
282 #define MSR_P4_BPU_PERFCTR1 0x00000301
283 #define MSR_P4_BPU_PERFCTR2 0x00000302
284 #define MSR_P4_BPU_PERFCTR3 0x00000303
285 #define MSR_P4_MS_PERFCTR0 0x00000304
286 #define MSR_P4_MS_PERFCTR1 0x00000305
287 #define MSR_P4_MS_PERFCTR2 0x00000306
288 #define MSR_P4_MS_PERFCTR3 0x00000307
289 #define MSR_P4_FLAME_PERFCTR0 0x00000308
290 #define MSR_P4_FLAME_PERFCTR1 0x00000309
291 #define MSR_P4_FLAME_PERFCTR2 0x0000030a
292 #define MSR_P4_FLAME_PERFCTR3 0x0000030b
293 #define MSR_P4_IQ_PERFCTR0 0x0000030c
294 #define MSR_P4_IQ_PERFCTR1 0x0000030d
295 #define MSR_P4_IQ_PERFCTR2 0x0000030e
296 #define MSR_P4_IQ_PERFCTR3 0x0000030f
297 #define MSR_P4_IQ_PERFCTR4 0x00000310
298 #define MSR_P4_IQ_PERFCTR5 0x00000311
299 #define MSR_P4_BPU_CCCR0 0x00000360
300 #define MSR_P4_BPU_CCCR1 0x00000361
301 #define MSR_P4_BPU_CCCR2 0x00000362
302 #define MSR_P4_BPU_CCCR3 0x00000363
303 #define MSR_P4_MS_CCCR0 0x00000364
304 #define MSR_P4_MS_CCCR1 0x00000365
305 #define MSR_P4_MS_CCCR2 0x00000366
306 #define MSR_P4_MS_CCCR3 0x00000367
307 #define MSR_P4_FLAME_CCCR0 0x00000368
308 #define MSR_P4_FLAME_CCCR1 0x00000369
309 #define MSR_P4_FLAME_CCCR2 0x0000036a
310 #define MSR_P4_FLAME_CCCR3 0x0000036b
311 #define MSR_P4_IQ_CCCR0 0x0000036c
312 #define MSR_P4_IQ_CCCR1 0x0000036d
313 #define MSR_P4_IQ_CCCR2 0x0000036e
314 #define MSR_P4_IQ_CCCR3 0x0000036f
315 #define MSR_P4_IQ_CCCR4 0x00000370
316 #define MSR_P4_IQ_CCCR5 0x00000371
317 #define MSR_P4_ALF_ESCR0 0x000003ca
318 #define MSR_P4_ALF_ESCR1 0x000003cb
319 #define MSR_P4_BPU_ESCR0 0x000003b2
320 #define MSR_P4_BPU_ESCR1 0x000003b3
321 #define MSR_P4_BSU_ESCR0 0x000003a0
322 #define MSR_P4_BSU_ESCR1 0x000003a1
323 #define MSR_P4_CRU_ESCR0 0x000003b8
324 #define MSR_P4_CRU_ESCR1 0x000003b9
325 #define MSR_P4_CRU_ESCR2 0x000003cc
326 #define MSR_P4_CRU_ESCR3 0x000003cd
327 #define MSR_P4_CRU_ESCR4 0x000003e0
328 #define MSR_P4_CRU_ESCR5 0x000003e1
329 #define MSR_P4_DAC_ESCR0 0x000003a8
330 #define MSR_P4_DAC_ESCR1 0x000003a9
331 #define MSR_P4_FIRM_ESCR0 0x000003a4
332 #define MSR_P4_FIRM_ESCR1 0x000003a5
333 #define MSR_P4_FLAME_ESCR0 0x000003a6
334 #define MSR_P4_FLAME_ESCR1 0x000003a7
335 #define MSR_P4_FSB_ESCR0 0x000003a2
336 #define MSR_P4_FSB_ESCR1 0x000003a3
337 #define MSR_P4_IQ_ESCR0 0x000003ba
338 #define MSR_P4_IQ_ESCR1 0x000003bb
339 #define MSR_P4_IS_ESCR0 0x000003b4
340 #define MSR_P4_IS_ESCR1 0x000003b5
341 #define MSR_P4_ITLB_ESCR0 0x000003b6
342 #define MSR_P4_ITLB_ESCR1 0x000003b7
343 #define MSR_P4_IX_ESCR0 0x000003c8
344 #define MSR_P4_IX_ESCR1 0x000003c9
345 #define MSR_P4_MOB_ESCR0 0x000003aa
346 #define MSR_P4_MOB_ESCR1 0x000003ab
347 #define MSR_P4_MS_ESCR0 0x000003c0
348 #define MSR_P4_MS_ESCR1 0x000003c1
349 #define MSR_P4_PMH_ESCR0 0x000003ac
350 #define MSR_P4_PMH_ESCR1 0x000003ad
351 #define MSR_P4_RAT_ESCR0 0x000003bc
352 #define MSR_P4_RAT_ESCR1 0x000003bd
353 #define MSR_P4_SAAT_ESCR0 0x000003ae
354 #define MSR_P4_SAAT_ESCR1 0x000003af
355 #define MSR_P4_SSU_ESCR0 0x000003be
356 #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */
358 #define MSR_P4_TBPU_ESCR0 0x000003c2
359 #define MSR_P4_TBPU_ESCR1 0x000003c3
360 #define MSR_P4_TC_ESCR0 0x000003c4
361 #define MSR_P4_TC_ESCR1 0x000003c5
362 #define MSR_P4_U2L_ESCR0 0x000003b0
363 #define MSR_P4_U2L_ESCR1 0x000003b1
365 #define MSR_P4_PEBS_MATRIX_VERT 0x000003f2
367 /* Intel Core-based CPU performance counters */
368 #define MSR_CORE_PERF_FIXED_CTR0 0x00000309
369 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
370 #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
371 #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
372 #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
373 #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
374 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
376 /* Geode defined MSRs */
377 #define MSR_GEODE_BUSCONT_CONF0 0x00001900
380 #define MSR_IA32_VMX_BASIC 0x00000480
381 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481
382 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482
383 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483
384 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484
385 #define MSR_IA32_VMX_MISC 0x00000485
386 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486
387 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487
388 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488
389 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489
390 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a
391 #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b
392 #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c
396 #define MSR_VM_CR 0xc0010114
397 #define MSR_VM_IGNNE 0xc0010115
398 #define MSR_VM_HSAVE_PA 0xc0010117
400 #endif /* _ASM_X86_MSR_INDEX_H */