1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_MSR_INDEX_H
3 #define _ASM_X86_MSR_INDEX_H
5 #include <linux/bits.h>
8 * CPU model specific register (MSR) numbers.
10 * Do not add new entries to this file unless the definitions are shared
11 * between multiple compilation units.
14 /* x86-64 specific MSRs */
15 #define MSR_EFER 0xc0000080 /* extended feature register */
16 #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target */
17 #define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */
18 #define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target */
19 #define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */
20 #define MSR_FS_BASE 0xc0000100 /* 64bit FS base */
21 #define MSR_GS_BASE 0xc0000101 /* 64bit GS base */
22 #define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */
23 #define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */
26 #define _EFER_SCE 0 /* SYSCALL/SYSRET */
27 #define _EFER_LME 8 /* Long mode enable */
28 #define _EFER_LMA 10 /* Long mode active (read-only) */
29 #define _EFER_NX 11 /* No execute enable */
30 #define _EFER_SVME 12 /* Enable virtualization */
31 #define _EFER_LMSLE 13 /* Long Mode Segment Limit Enable */
32 #define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */
34 #define EFER_SCE (1<<_EFER_SCE)
35 #define EFER_LME (1<<_EFER_LME)
36 #define EFER_LMA (1<<_EFER_LMA)
37 #define EFER_NX (1<<_EFER_NX)
38 #define EFER_SVME (1<<_EFER_SVME)
39 #define EFER_LMSLE (1<<_EFER_LMSLE)
40 #define EFER_FFXSR (1<<_EFER_FFXSR)
42 /* Intel MSRs. Some also available on other CPUs */
44 #define MSR_TEST_CTRL 0x00000033
45 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT 29
46 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT)
48 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */
49 #define SPEC_CTRL_IBRS BIT(0) /* Indirect Branch Restricted Speculation */
50 #define SPEC_CTRL_STIBP_SHIFT 1 /* Single Thread Indirect Branch Predictor (STIBP) bit */
51 #define SPEC_CTRL_STIBP BIT(SPEC_CTRL_STIBP_SHIFT) /* STIBP mask */
52 #define SPEC_CTRL_SSBD_SHIFT 2 /* Speculative Store Bypass Disable bit */
53 #define SPEC_CTRL_SSBD BIT(SPEC_CTRL_SSBD_SHIFT) /* Speculative Store Bypass Disable */
55 #define MSR_IA32_PRED_CMD 0x00000049 /* Prediction Command */
56 #define PRED_CMD_IBPB BIT(0) /* Indirect Branch Prediction Barrier */
58 #define MSR_PPIN_CTL 0x0000004e
59 #define MSR_PPIN 0x0000004f
61 #define MSR_IA32_PERFCTR0 0x000000c1
62 #define MSR_IA32_PERFCTR1 0x000000c2
63 #define MSR_FSB_FREQ 0x000000cd
64 #define MSR_PLATFORM_INFO 0x000000ce
65 #define MSR_PLATFORM_INFO_CPUID_FAULT_BIT 31
66 #define MSR_PLATFORM_INFO_CPUID_FAULT BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT)
68 #define MSR_IA32_UMWAIT_CONTROL 0xe1
69 #define MSR_IA32_UMWAIT_CONTROL_C02_DISABLE BIT(0)
70 #define MSR_IA32_UMWAIT_CONTROL_RESERVED BIT(1)
72 * The time field is bit[31:2], but representing a 32bit value with
75 #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK (~0x03U)
77 /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */
78 #define MSR_IA32_CORE_CAPS 0x000000cf
79 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT 2
80 #define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS BIT(MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT)
81 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT 5
82 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT)
84 #define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2
85 #define NHM_C3_AUTO_DEMOTE (1UL << 25)
86 #define NHM_C1_AUTO_DEMOTE (1UL << 26)
87 #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25)
88 #define SNB_C3_AUTO_UNDEMOTE (1UL << 27)
89 #define SNB_C1_AUTO_UNDEMOTE (1UL << 28)
91 #define MSR_MTRRcap 0x000000fe
93 #define MSR_IA32_ARCH_CAPABILITIES 0x0000010a
94 #define ARCH_CAP_RDCL_NO BIT(0) /* Not susceptible to Meltdown */
95 #define ARCH_CAP_IBRS_ALL BIT(1) /* Enhanced IBRS support */
96 #define ARCH_CAP_RSBA BIT(2) /* RET may use alternative branch predictors */
97 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3) /* Skip L1D flush on vmentry */
98 #define ARCH_CAP_SSB_NO BIT(4) /*
99 * Not susceptible to Speculative Store Bypass
100 * attack, so no Speculative Store Bypass
103 #define ARCH_CAP_MDS_NO BIT(5) /*
105 * Microarchitectural Data
106 * Sampling (MDS) vulnerabilities.
108 #define ARCH_CAP_PSCHANGE_MC_NO BIT(6) /*
109 * The processor is not susceptible to a
110 * machine check error due to modifying the
111 * code page size along with either the
112 * physical address or cache type
113 * without TLB invalidation.
115 #define ARCH_CAP_TSX_CTRL_MSR BIT(7) /* MSR for TSX control is available. */
116 #define ARCH_CAP_TAA_NO BIT(8) /*
118 * TSX Async Abort (TAA) vulnerabilities.
120 #define ARCH_CAP_SBDR_SSDP_NO BIT(13) /*
121 * Not susceptible to SBDR and SSDP
122 * variants of Processor MMIO stale data
125 #define ARCH_CAP_FBSDP_NO BIT(14) /*
126 * Not susceptible to FBSDP variant of
127 * Processor MMIO stale data
130 #define ARCH_CAP_PSDP_NO BIT(15) /*
131 * Not susceptible to PSDP variant of
132 * Processor MMIO stale data
135 #define ARCH_CAP_FB_CLEAR BIT(17) /*
136 * VERW clears CPU fill buffer
137 * even on MDS_NO CPUs.
139 #define ARCH_CAP_FB_CLEAR_CTRL BIT(18) /*
140 * MSR_IA32_MCU_OPT_CTRL[FB_CLEAR_DIS]
141 * bit available to control VERW
145 #define MSR_IA32_FLUSH_CMD 0x0000010b
146 #define L1D_FLUSH BIT(0) /*
147 * Writeback and invalidate the
151 #define MSR_IA32_BBL_CR_CTL 0x00000119
152 #define MSR_IA32_BBL_CR_CTL3 0x0000011e
154 #define MSR_IA32_TSX_CTRL 0x00000122
155 #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */
156 #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */
158 #define MSR_IA32_MCU_OPT_CTRL 0x00000123
159 #define RNGDS_MITG_DIS BIT(0) /* SRBDS support */
160 #define RTM_ALLOW BIT(1) /* TSX development mode */
161 #define FB_CLEAR_DIS BIT(3) /* CPU Fill buffer clear disable */
163 #define MSR_IA32_SYSENTER_CS 0x00000174
164 #define MSR_IA32_SYSENTER_ESP 0x00000175
165 #define MSR_IA32_SYSENTER_EIP 0x00000176
167 #define MSR_IA32_MCG_CAP 0x00000179
168 #define MSR_IA32_MCG_STATUS 0x0000017a
169 #define MSR_IA32_MCG_CTL 0x0000017b
170 #define MSR_ERROR_CONTROL 0x0000017f
171 #define MSR_IA32_MCG_EXT_CTL 0x000004d0
173 #define MSR_OFFCORE_RSP_0 0x000001a6
174 #define MSR_OFFCORE_RSP_1 0x000001a7
175 #define MSR_TURBO_RATIO_LIMIT 0x000001ad
176 #define MSR_TURBO_RATIO_LIMIT1 0x000001ae
177 #define MSR_TURBO_RATIO_LIMIT2 0x000001af
179 #define MSR_LBR_SELECT 0x000001c8
180 #define MSR_LBR_TOS 0x000001c9
182 #define MSR_IA32_POWER_CTL 0x000001fc
183 #define MSR_IA32_POWER_CTL_BIT_EE 19
185 /* Abbreviated from Intel SDM name IA32_INTEGRITY_CAPABILITIES */
186 #define MSR_INTEGRITY_CAPS 0x000002d9
187 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4
188 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT)
190 #define MSR_LBR_NHM_FROM 0x00000680
191 #define MSR_LBR_NHM_TO 0x000006c0
192 #define MSR_LBR_CORE_FROM 0x00000040
193 #define MSR_LBR_CORE_TO 0x00000060
195 #define MSR_LBR_INFO_0 0x00000dc0 /* ... 0xddf for _31 */
196 #define LBR_INFO_MISPRED BIT_ULL(63)
197 #define LBR_INFO_IN_TX BIT_ULL(62)
198 #define LBR_INFO_ABORT BIT_ULL(61)
199 #define LBR_INFO_CYC_CNT_VALID BIT_ULL(60)
200 #define LBR_INFO_CYCLES 0xffff
201 #define LBR_INFO_BR_TYPE_OFFSET 56
202 #define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET)
204 #define MSR_ARCH_LBR_CTL 0x000014ce
205 #define ARCH_LBR_CTL_LBREN BIT(0)
206 #define ARCH_LBR_CTL_CPL_OFFSET 1
207 #define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET)
208 #define ARCH_LBR_CTL_STACK_OFFSET 3
209 #define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET)
210 #define ARCH_LBR_CTL_FILTER_OFFSET 16
211 #define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET)
212 #define MSR_ARCH_LBR_DEPTH 0x000014cf
213 #define MSR_ARCH_LBR_FROM_0 0x00001500
214 #define MSR_ARCH_LBR_TO_0 0x00001600
215 #define MSR_ARCH_LBR_INFO_0 0x00001200
217 #define MSR_IA32_PEBS_ENABLE 0x000003f1
218 #define MSR_PEBS_DATA_CFG 0x000003f2
219 #define MSR_IA32_DS_AREA 0x00000600
220 #define MSR_IA32_PERF_CAPABILITIES 0x00000345
221 #define PERF_CAP_METRICS_IDX 15
222 #define PERF_CAP_PT_IDX 16
224 #define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6
226 #define MSR_IA32_RTIT_CTL 0x00000570
227 #define RTIT_CTL_TRACEEN BIT(0)
228 #define RTIT_CTL_CYCLEACC BIT(1)
229 #define RTIT_CTL_OS BIT(2)
230 #define RTIT_CTL_USR BIT(3)
231 #define RTIT_CTL_PWR_EVT_EN BIT(4)
232 #define RTIT_CTL_FUP_ON_PTW BIT(5)
233 #define RTIT_CTL_FABRIC_EN BIT(6)
234 #define RTIT_CTL_CR3EN BIT(7)
235 #define RTIT_CTL_TOPA BIT(8)
236 #define RTIT_CTL_MTC_EN BIT(9)
237 #define RTIT_CTL_TSC_EN BIT(10)
238 #define RTIT_CTL_DISRETC BIT(11)
239 #define RTIT_CTL_PTW_EN BIT(12)
240 #define RTIT_CTL_BRANCH_EN BIT(13)
241 #define RTIT_CTL_EVENT_EN BIT(31)
242 #define RTIT_CTL_NOTNT BIT_ULL(55)
243 #define RTIT_CTL_MTC_RANGE_OFFSET 14
244 #define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
245 #define RTIT_CTL_CYC_THRESH_OFFSET 19
246 #define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
247 #define RTIT_CTL_PSB_FREQ_OFFSET 24
248 #define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
249 #define RTIT_CTL_ADDR0_OFFSET 32
250 #define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET)
251 #define RTIT_CTL_ADDR1_OFFSET 36
252 #define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET)
253 #define RTIT_CTL_ADDR2_OFFSET 40
254 #define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET)
255 #define RTIT_CTL_ADDR3_OFFSET 44
256 #define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET)
257 #define MSR_IA32_RTIT_STATUS 0x00000571
258 #define RTIT_STATUS_FILTEREN BIT(0)
259 #define RTIT_STATUS_CONTEXTEN BIT(1)
260 #define RTIT_STATUS_TRIGGEREN BIT(2)
261 #define RTIT_STATUS_BUFFOVF BIT(3)
262 #define RTIT_STATUS_ERROR BIT(4)
263 #define RTIT_STATUS_STOPPED BIT(5)
264 #define RTIT_STATUS_BYTECNT_OFFSET 32
265 #define RTIT_STATUS_BYTECNT (0x1ffffull << RTIT_STATUS_BYTECNT_OFFSET)
266 #define MSR_IA32_RTIT_ADDR0_A 0x00000580
267 #define MSR_IA32_RTIT_ADDR0_B 0x00000581
268 #define MSR_IA32_RTIT_ADDR1_A 0x00000582
269 #define MSR_IA32_RTIT_ADDR1_B 0x00000583
270 #define MSR_IA32_RTIT_ADDR2_A 0x00000584
271 #define MSR_IA32_RTIT_ADDR2_B 0x00000585
272 #define MSR_IA32_RTIT_ADDR3_A 0x00000586
273 #define MSR_IA32_RTIT_ADDR3_B 0x00000587
274 #define MSR_IA32_RTIT_CR3_MATCH 0x00000572
275 #define MSR_IA32_RTIT_OUTPUT_BASE 0x00000560
276 #define MSR_IA32_RTIT_OUTPUT_MASK 0x00000561
278 #define MSR_MTRRfix64K_00000 0x00000250
279 #define MSR_MTRRfix16K_80000 0x00000258
280 #define MSR_MTRRfix16K_A0000 0x00000259
281 #define MSR_MTRRfix4K_C0000 0x00000268
282 #define MSR_MTRRfix4K_C8000 0x00000269
283 #define MSR_MTRRfix4K_D0000 0x0000026a
284 #define MSR_MTRRfix4K_D8000 0x0000026b
285 #define MSR_MTRRfix4K_E0000 0x0000026c
286 #define MSR_MTRRfix4K_E8000 0x0000026d
287 #define MSR_MTRRfix4K_F0000 0x0000026e
288 #define MSR_MTRRfix4K_F8000 0x0000026f
289 #define MSR_MTRRdefType 0x000002ff
291 #define MSR_IA32_CR_PAT 0x00000277
293 #define MSR_IA32_DEBUGCTLMSR 0x000001d9
294 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db
295 #define MSR_IA32_LASTBRANCHTOIP 0x000001dc
296 #define MSR_IA32_LASTINTFROMIP 0x000001dd
297 #define MSR_IA32_LASTINTTOIP 0x000001de
299 #define MSR_IA32_PASID 0x00000d93
300 #define MSR_IA32_PASID_VALID BIT_ULL(31)
302 /* DEBUGCTLMSR bits (others vary by model): */
303 #define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
304 #define DEBUGCTLMSR_BTF_SHIFT 1
305 #define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */
306 #define DEBUGCTLMSR_BUS_LOCK_DETECT (1UL << 2)
307 #define DEBUGCTLMSR_TR (1UL << 6)
308 #define DEBUGCTLMSR_BTS (1UL << 7)
309 #define DEBUGCTLMSR_BTINT (1UL << 8)
310 #define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9)
311 #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10)
312 #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11)
313 #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI (1UL << 12)
314 #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT 14
315 #define DEBUGCTLMSR_FREEZE_IN_SMM (1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT)
317 #define MSR_PEBS_FRONTEND 0x000003f7
319 #define MSR_IA32_MC0_CTL 0x00000400
320 #define MSR_IA32_MC0_STATUS 0x00000401
321 #define MSR_IA32_MC0_ADDR 0x00000402
322 #define MSR_IA32_MC0_MISC 0x00000403
324 /* C-state Residency Counters */
325 #define MSR_PKG_C3_RESIDENCY 0x000003f8
326 #define MSR_PKG_C6_RESIDENCY 0x000003f9
327 #define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa
328 #define MSR_PKG_C7_RESIDENCY 0x000003fa
329 #define MSR_CORE_C3_RESIDENCY 0x000003fc
330 #define MSR_CORE_C6_RESIDENCY 0x000003fd
331 #define MSR_CORE_C7_RESIDENCY 0x000003fe
332 #define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff
333 #define MSR_PKG_C2_RESIDENCY 0x0000060d
334 #define MSR_PKG_C8_RESIDENCY 0x00000630
335 #define MSR_PKG_C9_RESIDENCY 0x00000631
336 #define MSR_PKG_C10_RESIDENCY 0x00000632
338 /* Interrupt Response Limit */
339 #define MSR_PKGC3_IRTL 0x0000060a
340 #define MSR_PKGC6_IRTL 0x0000060b
341 #define MSR_PKGC7_IRTL 0x0000060c
342 #define MSR_PKGC8_IRTL 0x00000633
343 #define MSR_PKGC9_IRTL 0x00000634
344 #define MSR_PKGC10_IRTL 0x00000635
346 /* Run Time Average Power Limiting (RAPL) Interface */
348 #define MSR_VR_CURRENT_CONFIG 0x00000601
349 #define MSR_RAPL_POWER_UNIT 0x00000606
351 #define MSR_PKG_POWER_LIMIT 0x00000610
352 #define MSR_PKG_ENERGY_STATUS 0x00000611
353 #define MSR_PKG_PERF_STATUS 0x00000613
354 #define MSR_PKG_POWER_INFO 0x00000614
356 #define MSR_DRAM_POWER_LIMIT 0x00000618
357 #define MSR_DRAM_ENERGY_STATUS 0x00000619
358 #define MSR_DRAM_PERF_STATUS 0x0000061b
359 #define MSR_DRAM_POWER_INFO 0x0000061c
361 #define MSR_PP0_POWER_LIMIT 0x00000638
362 #define MSR_PP0_ENERGY_STATUS 0x00000639
363 #define MSR_PP0_POLICY 0x0000063a
364 #define MSR_PP0_PERF_STATUS 0x0000063b
366 #define MSR_PP1_POWER_LIMIT 0x00000640
367 #define MSR_PP1_ENERGY_STATUS 0x00000641
368 #define MSR_PP1_POLICY 0x00000642
370 #define MSR_AMD_RAPL_POWER_UNIT 0xc0010299
371 #define MSR_AMD_CORE_ENERGY_STATUS 0xc001029a
372 #define MSR_AMD_PKG_ENERGY_STATUS 0xc001029b
374 /* Config TDP MSRs */
375 #define MSR_CONFIG_TDP_NOMINAL 0x00000648
376 #define MSR_CONFIG_TDP_LEVEL_1 0x00000649
377 #define MSR_CONFIG_TDP_LEVEL_2 0x0000064A
378 #define MSR_CONFIG_TDP_CONTROL 0x0000064B
379 #define MSR_TURBO_ACTIVATION_RATIO 0x0000064C
381 #define MSR_PLATFORM_ENERGY_STATUS 0x0000064D
383 #define MSR_PKG_WEIGHTED_CORE_C0_RES 0x00000658
384 #define MSR_PKG_ANY_CORE_C0_RES 0x00000659
385 #define MSR_PKG_ANY_GFXE_C0_RES 0x0000065A
386 #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B
388 #define MSR_CORE_C1_RES 0x00000660
389 #define MSR_MODULE_C6_RES_MS 0x00000664
391 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668
392 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669
394 #define MSR_ATOM_CORE_RATIOS 0x0000066a
395 #define MSR_ATOM_CORE_VIDS 0x0000066b
396 #define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c
397 #define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d
399 #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690
400 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0
401 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1
403 /* Control-flow Enforcement Technology MSRs */
404 #define MSR_IA32_U_CET 0x000006a0 /* user mode cet */
405 #define MSR_IA32_S_CET 0x000006a2 /* kernel mode cet */
406 #define CET_SHSTK_EN BIT_ULL(0)
407 #define CET_WRSS_EN BIT_ULL(1)
408 #define CET_ENDBR_EN BIT_ULL(2)
409 #define CET_LEG_IW_EN BIT_ULL(3)
410 #define CET_NO_TRACK_EN BIT_ULL(4)
411 #define CET_SUPPRESS_DISABLE BIT_ULL(5)
412 #define CET_RESERVED (BIT_ULL(6) | BIT_ULL(7) | BIT_ULL(8) | BIT_ULL(9))
413 #define CET_SUPPRESS BIT_ULL(10)
414 #define CET_WAIT_ENDBR BIT_ULL(11)
416 #define MSR_IA32_PL0_SSP 0x000006a4 /* ring-0 shadow stack pointer */
417 #define MSR_IA32_PL1_SSP 0x000006a5 /* ring-1 shadow stack pointer */
418 #define MSR_IA32_PL2_SSP 0x000006a6 /* ring-2 shadow stack pointer */
419 #define MSR_IA32_PL3_SSP 0x000006a7 /* ring-3 shadow stack pointer */
420 #define MSR_IA32_INT_SSP_TAB 0x000006a8 /* exception shadow stack table */
422 /* Hardware P state interface */
423 #define MSR_PPERF 0x0000064e
424 #define MSR_PERF_LIMIT_REASONS 0x0000064f
425 #define MSR_PM_ENABLE 0x00000770
426 #define MSR_HWP_CAPABILITIES 0x00000771
427 #define MSR_HWP_REQUEST_PKG 0x00000772
428 #define MSR_HWP_INTERRUPT 0x00000773
429 #define MSR_HWP_REQUEST 0x00000774
430 #define MSR_HWP_STATUS 0x00000777
433 #define HWP_BASE_BIT (1<<7)
434 #define HWP_NOTIFICATIONS_BIT (1<<8)
435 #define HWP_ACTIVITY_WINDOW_BIT (1<<9)
436 #define HWP_ENERGY_PERF_PREFERENCE_BIT (1<<10)
437 #define HWP_PACKAGE_LEVEL_REQUEST_BIT (1<<11)
439 /* IA32_HWP_CAPABILITIES */
440 #define HWP_HIGHEST_PERF(x) (((x) >> 0) & 0xff)
441 #define HWP_GUARANTEED_PERF(x) (((x) >> 8) & 0xff)
442 #define HWP_MOSTEFFICIENT_PERF(x) (((x) >> 16) & 0xff)
443 #define HWP_LOWEST_PERF(x) (((x) >> 24) & 0xff)
445 /* IA32_HWP_REQUEST */
446 #define HWP_MIN_PERF(x) (x & 0xff)
447 #define HWP_MAX_PERF(x) ((x & 0xff) << 8)
448 #define HWP_DESIRED_PERF(x) ((x & 0xff) << 16)
449 #define HWP_ENERGY_PERF_PREFERENCE(x) (((unsigned long long) x & 0xff) << 24)
450 #define HWP_EPP_PERFORMANCE 0x00
451 #define HWP_EPP_BALANCE_PERFORMANCE 0x80
452 #define HWP_EPP_BALANCE_POWERSAVE 0xC0
453 #define HWP_EPP_POWERSAVE 0xFF
454 #define HWP_ACTIVITY_WINDOW(x) ((unsigned long long)(x & 0xff3) << 32)
455 #define HWP_PACKAGE_CONTROL(x) ((unsigned long long)(x & 0x1) << 42)
457 /* IA32_HWP_STATUS */
458 #define HWP_GUARANTEED_CHANGE(x) (x & 0x1)
459 #define HWP_EXCURSION_TO_MINIMUM(x) (x & 0x4)
461 /* IA32_HWP_INTERRUPT */
462 #define HWP_CHANGE_TO_GUARANTEED_INT(x) (x & 0x1)
463 #define HWP_EXCURSION_TO_MINIMUM_INT(x) (x & 0x2)
465 #define MSR_AMD64_MC0_MASK 0xc0010044
467 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x))
468 #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x))
469 #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x))
470 #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x))
472 #define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x))
474 /* These are consecutive and not in the normal 4er MCE bank block */
475 #define MSR_IA32_MC0_CTL2 0x00000280
476 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x))
478 #define MSR_P6_PERFCTR0 0x000000c1
479 #define MSR_P6_PERFCTR1 0x000000c2
480 #define MSR_P6_EVNTSEL0 0x00000186
481 #define MSR_P6_EVNTSEL1 0x00000187
483 #define MSR_KNC_PERFCTR0 0x00000020
484 #define MSR_KNC_PERFCTR1 0x00000021
485 #define MSR_KNC_EVNTSEL0 0x00000028
486 #define MSR_KNC_EVNTSEL1 0x00000029
488 /* Alternative perfctr range with full access. */
489 #define MSR_IA32_PMC0 0x000004c1
491 /* Auto-reload via MSR instead of DS area */
492 #define MSR_RELOAD_PMC0 0x000014c1
493 #define MSR_RELOAD_FIXED_CTR0 0x00001309
496 * AMD64 MSRs. Not complete. See the architecture manual for a more
499 #define MSR_AMD64_PATCH_LEVEL 0x0000008b
500 #define MSR_AMD64_TSC_RATIO 0xc0000104
501 #define MSR_AMD64_NB_CFG 0xc001001f
502 #define MSR_AMD64_PATCH_LOADER 0xc0010020
503 #define MSR_AMD_PERF_CTL 0xc0010062
504 #define MSR_AMD_PERF_STATUS 0xc0010063
505 #define MSR_AMD_PSTATE_DEF_BASE 0xc0010064
506 #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
507 #define MSR_AMD64_OSVW_STATUS 0xc0010141
508 #define MSR_AMD_PPIN_CTL 0xc00102f0
509 #define MSR_AMD_PPIN 0xc00102f1
510 #define MSR_AMD64_CPUID_FN_1 0xc0011004
511 #define MSR_AMD64_LS_CFG 0xc0011020
512 #define MSR_AMD64_DC_CFG 0xc0011022
513 #define MSR_AMD64_BU_CFG2 0xc001102a
514 #define MSR_AMD64_IBSFETCHCTL 0xc0011030
515 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031
516 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
517 #define MSR_AMD64_IBSFETCH_REG_COUNT 3
518 #define MSR_AMD64_IBSFETCH_REG_MASK ((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1)
519 #define MSR_AMD64_IBSOPCTL 0xc0011033
520 #define MSR_AMD64_IBSOPRIP 0xc0011034
521 #define MSR_AMD64_IBSOPDATA 0xc0011035
522 #define MSR_AMD64_IBSOPDATA2 0xc0011036
523 #define MSR_AMD64_IBSOPDATA3 0xc0011037
524 #define MSR_AMD64_IBSDCLINAD 0xc0011038
525 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039
526 #define MSR_AMD64_IBSOP_REG_COUNT 7
527 #define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1)
528 #define MSR_AMD64_IBSCTL 0xc001103a
529 #define MSR_AMD64_IBSBRTARGET 0xc001103b
530 #define MSR_AMD64_ICIBSEXTDCTL 0xc001103c
531 #define MSR_AMD64_IBSOPDATA4 0xc001103d
532 #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
533 #define MSR_AMD64_SVM_AVIC_DOORBELL 0xc001011b
534 #define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e
535 #define MSR_AMD64_SEV_ES_GHCB 0xc0010130
536 #define MSR_AMD64_SEV 0xc0010131
537 #define MSR_AMD64_SEV_ENABLED_BIT 0
538 #define MSR_AMD64_SEV_ES_ENABLED_BIT 1
539 #define MSR_AMD64_SEV_SNP_ENABLED_BIT 2
540 #define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT)
541 #define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT)
542 #define MSR_AMD64_SEV_SNP_ENABLED BIT_ULL(MSR_AMD64_SEV_SNP_ENABLED_BIT)
544 #define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f
546 /* AMD Collaborative Processor Performance Control MSRs */
547 #define MSR_AMD_CPPC_CAP1 0xc00102b0
548 #define MSR_AMD_CPPC_ENABLE 0xc00102b1
549 #define MSR_AMD_CPPC_CAP2 0xc00102b2
550 #define MSR_AMD_CPPC_REQ 0xc00102b3
551 #define MSR_AMD_CPPC_STATUS 0xc00102b4
553 #define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff)
554 #define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff)
555 #define AMD_CPPC_NOMINAL_PERF(x) (((x) >> 16) & 0xff)
556 #define AMD_CPPC_HIGHEST_PERF(x) (((x) >> 24) & 0xff)
558 #define AMD_CPPC_MAX_PERF(x) (((x) & 0xff) << 0)
559 #define AMD_CPPC_MIN_PERF(x) (((x) & 0xff) << 8)
560 #define AMD_CPPC_DES_PERF(x) (((x) & 0xff) << 16)
561 #define AMD_CPPC_ENERGY_PERF_PREF(x) (((x) & 0xff) << 24)
563 /* AMD Performance Counter Global Status and Control MSRs */
564 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300
565 #define MSR_AMD64_PERF_CNTR_GLOBAL_CTL 0xc0000301
566 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR 0xc0000302
569 #define MSR_F17H_IRPERF 0xc00000e9
572 #define MSR_F16H_L2I_PERF_CTL 0xc0010230
573 #define MSR_F16H_L2I_PERF_CTR 0xc0010231
574 #define MSR_F16H_DR1_ADDR_MASK 0xc0011019
575 #define MSR_F16H_DR2_ADDR_MASK 0xc001101a
576 #define MSR_F16H_DR3_ADDR_MASK 0xc001101b
577 #define MSR_F16H_DR0_ADDR_MASK 0xc0011027
580 #define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a
581 #define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
582 #define MSR_F15H_PERF_CTL 0xc0010200
583 #define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL
584 #define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2)
585 #define MSR_F15H_PERF_CTL2 (MSR_F15H_PERF_CTL + 4)
586 #define MSR_F15H_PERF_CTL3 (MSR_F15H_PERF_CTL + 6)
587 #define MSR_F15H_PERF_CTL4 (MSR_F15H_PERF_CTL + 8)
588 #define MSR_F15H_PERF_CTL5 (MSR_F15H_PERF_CTL + 10)
590 #define MSR_F15H_PERF_CTR 0xc0010201
591 #define MSR_F15H_PERF_CTR0 MSR_F15H_PERF_CTR
592 #define MSR_F15H_PERF_CTR1 (MSR_F15H_PERF_CTR + 2)
593 #define MSR_F15H_PERF_CTR2 (MSR_F15H_PERF_CTR + 4)
594 #define MSR_F15H_PERF_CTR3 (MSR_F15H_PERF_CTR + 6)
595 #define MSR_F15H_PERF_CTR4 (MSR_F15H_PERF_CTR + 8)
596 #define MSR_F15H_PERF_CTR5 (MSR_F15H_PERF_CTR + 10)
598 #define MSR_F15H_NB_PERF_CTL 0xc0010240
599 #define MSR_F15H_NB_PERF_CTR 0xc0010241
600 #define MSR_F15H_PTSC 0xc0010280
601 #define MSR_F15H_IC_CFG 0xc0011021
602 #define MSR_F15H_EX_CFG 0xc001102c
605 #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058
606 #define FAM10H_MMIO_CONF_ENABLE (1<<0)
607 #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf
608 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
609 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
610 #define FAM10H_MMIO_CONF_BASE_SHIFT 20
611 #define MSR_FAM10H_NODE_ID 0xc001100c
612 #define MSR_F10H_DECFG 0xc0011029
613 #define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
614 #define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
617 #define MSR_K8_TOP_MEM1 0xc001001a
618 #define MSR_K8_TOP_MEM2 0xc001001d
619 #define MSR_AMD64_SYSCFG 0xc0010010
620 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT 23
621 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT)
622 #define MSR_K8_INT_PENDING_MSG 0xc0010055
623 /* C1E active bits in int pending message */
624 #define K8_INTP_C1E_ACTIVE_MASK 0x18000000
625 #define MSR_K8_TSEG_ADDR 0xc0010112
626 #define MSR_K8_TSEG_MASK 0xc0010113
627 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */
628 #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */
629 #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */
632 #define MSR_K7_EVNTSEL0 0xc0010000
633 #define MSR_K7_PERFCTR0 0xc0010004
634 #define MSR_K7_EVNTSEL1 0xc0010001
635 #define MSR_K7_PERFCTR1 0xc0010005
636 #define MSR_K7_EVNTSEL2 0xc0010002
637 #define MSR_K7_PERFCTR2 0xc0010006
638 #define MSR_K7_EVNTSEL3 0xc0010003
639 #define MSR_K7_PERFCTR3 0xc0010007
640 #define MSR_K7_CLK_CTL 0xc001001b
641 #define MSR_K7_HWCR 0xc0010015
642 #define MSR_K7_HWCR_SMMLOCK_BIT 0
643 #define MSR_K7_HWCR_SMMLOCK BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT)
644 #define MSR_K7_HWCR_IRPERF_EN_BIT 30
645 #define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT)
646 #define MSR_K7_FID_VID_CTL 0xc0010041
647 #define MSR_K7_FID_VID_STATUS 0xc0010042
650 #define MSR_K6_WHCR 0xc0000082
651 #define MSR_K6_UWCCR 0xc0000085
652 #define MSR_K6_EPMR 0xc0000086
653 #define MSR_K6_PSOR 0xc0000087
654 #define MSR_K6_PFIR 0xc0000088
656 /* Centaur-Hauls/IDT defined MSRs. */
657 #define MSR_IDT_FCR1 0x00000107
658 #define MSR_IDT_FCR2 0x00000108
659 #define MSR_IDT_FCR3 0x00000109
660 #define MSR_IDT_FCR4 0x0000010a
662 #define MSR_IDT_MCR0 0x00000110
663 #define MSR_IDT_MCR1 0x00000111
664 #define MSR_IDT_MCR2 0x00000112
665 #define MSR_IDT_MCR3 0x00000113
666 #define MSR_IDT_MCR4 0x00000114
667 #define MSR_IDT_MCR5 0x00000115
668 #define MSR_IDT_MCR6 0x00000116
669 #define MSR_IDT_MCR7 0x00000117
670 #define MSR_IDT_MCR_CTRL 0x00000120
672 /* VIA Cyrix defined MSRs*/
673 #define MSR_VIA_FCR 0x00001107
674 #define MSR_VIA_LONGHAUL 0x0000110a
675 #define MSR_VIA_RNG 0x0000110b
676 #define MSR_VIA_BCR2 0x00001147
678 /* Transmeta defined MSRs */
679 #define MSR_TMTA_LONGRUN_CTRL 0x80868010
680 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011
681 #define MSR_TMTA_LRTI_READOUT 0x80868018
682 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a
684 /* Intel defined MSRs. */
685 #define MSR_IA32_P5_MC_ADDR 0x00000000
686 #define MSR_IA32_P5_MC_TYPE 0x00000001
687 #define MSR_IA32_TSC 0x00000010
688 #define MSR_IA32_PLATFORM_ID 0x00000017
689 #define MSR_IA32_EBL_CR_POWERON 0x0000002a
690 #define MSR_EBC_FREQUENCY_ID 0x0000002c
691 #define MSR_SMI_COUNT 0x00000034
693 /* Referred to as IA32_FEATURE_CONTROL in Intel's SDM. */
694 #define MSR_IA32_FEAT_CTL 0x0000003a
695 #define FEAT_CTL_LOCKED BIT(0)
696 #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX BIT(1)
697 #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX BIT(2)
698 #define FEAT_CTL_SGX_LC_ENABLED BIT(17)
699 #define FEAT_CTL_SGX_ENABLED BIT(18)
700 #define FEAT_CTL_LMCE_ENABLED BIT(20)
702 #define MSR_IA32_TSC_ADJUST 0x0000003b
703 #define MSR_IA32_BNDCFGS 0x00000d90
705 #define MSR_IA32_BNDCFGS_RSVD 0x00000ffc
707 #define MSR_IA32_XFD 0x000001c4
708 #define MSR_IA32_XFD_ERR 0x000001c5
709 #define MSR_IA32_XSS 0x00000da0
711 #define MSR_IA32_APICBASE 0x0000001b
712 #define MSR_IA32_APICBASE_BSP (1<<8)
713 #define MSR_IA32_APICBASE_ENABLE (1<<11)
714 #define MSR_IA32_APICBASE_BASE (0xfffff<<12)
716 #define MSR_IA32_UCODE_WRITE 0x00000079
717 #define MSR_IA32_UCODE_REV 0x0000008b
719 /* Intel SGX Launch Enclave Public Key Hash MSRs */
720 #define MSR_IA32_SGXLEPUBKEYHASH0 0x0000008C
721 #define MSR_IA32_SGXLEPUBKEYHASH1 0x0000008D
722 #define MSR_IA32_SGXLEPUBKEYHASH2 0x0000008E
723 #define MSR_IA32_SGXLEPUBKEYHASH3 0x0000008F
725 #define MSR_IA32_SMM_MONITOR_CTL 0x0000009b
726 #define MSR_IA32_SMBASE 0x0000009e
728 #define MSR_IA32_PERF_STATUS 0x00000198
729 #define MSR_IA32_PERF_CTL 0x00000199
730 #define INTEL_PERF_CTL_MASK 0xffff
732 /* AMD Branch Sampling configuration */
733 #define MSR_AMD_DBG_EXTN_CFG 0xc000010f
734 #define MSR_AMD_SAMP_BR_FROM 0xc0010300
736 #define MSR_IA32_MPERF 0x000000e7
737 #define MSR_IA32_APERF 0x000000e8
739 #define MSR_IA32_THERM_CONTROL 0x0000019a
740 #define MSR_IA32_THERM_INTERRUPT 0x0000019b
742 #define THERM_INT_HIGH_ENABLE (1 << 0)
743 #define THERM_INT_LOW_ENABLE (1 << 1)
744 #define THERM_INT_PLN_ENABLE (1 << 24)
746 #define MSR_IA32_THERM_STATUS 0x0000019c
748 #define THERM_STATUS_PROCHOT (1 << 0)
749 #define THERM_STATUS_POWER_LIMIT (1 << 10)
751 #define MSR_THERM2_CTL 0x0000019d
753 #define MSR_THERM2_CTL_TM_SELECT (1ULL << 16)
755 #define MSR_IA32_MISC_ENABLE 0x000001a0
757 #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2
759 #define MSR_MISC_FEATURE_CONTROL 0x000001a4
760 #define MSR_MISC_PWR_MGMT 0x000001aa
762 #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0
763 #define ENERGY_PERF_BIAS_PERFORMANCE 0
764 #define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE 4
765 #define ENERGY_PERF_BIAS_NORMAL 6
766 #define ENERGY_PERF_BIAS_BALANCE_POWERSAVE 8
767 #define ENERGY_PERF_BIAS_POWERSAVE 15
769 #define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1
771 #define PACKAGE_THERM_STATUS_PROCHOT (1 << 0)
772 #define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10)
773 #define PACKAGE_THERM_STATUS_HFI_UPDATED (1 << 26)
775 #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2
777 #define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0)
778 #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1)
779 #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24)
780 #define PACKAGE_THERM_INT_HFI_ENABLE (1 << 25)
782 /* Thermal Thresholds Support */
783 #define THERM_INT_THRESHOLD0_ENABLE (1 << 15)
784 #define THERM_SHIFT_THRESHOLD0 8
785 #define THERM_MASK_THRESHOLD0 (0x7f << THERM_SHIFT_THRESHOLD0)
786 #define THERM_INT_THRESHOLD1_ENABLE (1 << 23)
787 #define THERM_SHIFT_THRESHOLD1 16
788 #define THERM_MASK_THRESHOLD1 (0x7f << THERM_SHIFT_THRESHOLD1)
789 #define THERM_STATUS_THRESHOLD0 (1 << 6)
790 #define THERM_LOG_THRESHOLD0 (1 << 7)
791 #define THERM_STATUS_THRESHOLD1 (1 << 8)
792 #define THERM_LOG_THRESHOLD1 (1 << 9)
794 /* MISC_ENABLE bits: architectural */
795 #define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT 0
796 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT)
797 #define MSR_IA32_MISC_ENABLE_TCC_BIT 1
798 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT)
799 #define MSR_IA32_MISC_ENABLE_EMON_BIT 7
800 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT)
801 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT 11
802 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT)
803 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT 12
804 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT)
805 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT 16
806 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT)
807 #define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18
808 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT)
809 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22
810 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT)
811 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23
812 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT)
813 #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34
814 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT)
816 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
817 #define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT 2
818 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT)
819 #define MSR_IA32_MISC_ENABLE_TM1_BIT 3
820 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT)
821 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT 4
822 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT)
823 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT 6
824 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT)
825 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT 8
826 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT)
827 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT 9
828 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT)
829 #define MSR_IA32_MISC_ENABLE_FERR_BIT 10
830 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT)
831 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT 10
832 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT)
833 #define MSR_IA32_MISC_ENABLE_TM2_BIT 13
834 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT)
835 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT 19
836 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT)
837 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT 20
838 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT)
839 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT 24
840 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT)
841 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT 37
842 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT)
843 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT 38
844 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT)
845 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39
846 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT)
848 /* MISC_FEATURES_ENABLES non-architectural features */
849 #define MSR_MISC_FEATURES_ENABLES 0x00000140
851 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT 0
852 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT)
853 #define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1
855 #define MSR_IA32_TSC_DEADLINE 0x000006E0
858 #define MSR_TSX_FORCE_ABORT 0x0000010F
860 #define MSR_TFA_RTM_FORCE_ABORT_BIT 0
861 #define MSR_TFA_RTM_FORCE_ABORT BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT)
862 #define MSR_TFA_TSX_CPUID_CLEAR_BIT 1
863 #define MSR_TFA_TSX_CPUID_CLEAR BIT_ULL(MSR_TFA_TSX_CPUID_CLEAR_BIT)
864 #define MSR_TFA_SDV_ENABLE_RTM_BIT 2
865 #define MSR_TFA_SDV_ENABLE_RTM BIT_ULL(MSR_TFA_SDV_ENABLE_RTM_BIT)
867 /* P4/Xeon+ specific */
868 #define MSR_IA32_MCG_EAX 0x00000180
869 #define MSR_IA32_MCG_EBX 0x00000181
870 #define MSR_IA32_MCG_ECX 0x00000182
871 #define MSR_IA32_MCG_EDX 0x00000183
872 #define MSR_IA32_MCG_ESI 0x00000184
873 #define MSR_IA32_MCG_EDI 0x00000185
874 #define MSR_IA32_MCG_EBP 0x00000186
875 #define MSR_IA32_MCG_ESP 0x00000187
876 #define MSR_IA32_MCG_EFLAGS 0x00000188
877 #define MSR_IA32_MCG_EIP 0x00000189
878 #define MSR_IA32_MCG_RESERVED 0x0000018a
880 /* Pentium IV performance counter MSRs */
881 #define MSR_P4_BPU_PERFCTR0 0x00000300
882 #define MSR_P4_BPU_PERFCTR1 0x00000301
883 #define MSR_P4_BPU_PERFCTR2 0x00000302
884 #define MSR_P4_BPU_PERFCTR3 0x00000303
885 #define MSR_P4_MS_PERFCTR0 0x00000304
886 #define MSR_P4_MS_PERFCTR1 0x00000305
887 #define MSR_P4_MS_PERFCTR2 0x00000306
888 #define MSR_P4_MS_PERFCTR3 0x00000307
889 #define MSR_P4_FLAME_PERFCTR0 0x00000308
890 #define MSR_P4_FLAME_PERFCTR1 0x00000309
891 #define MSR_P4_FLAME_PERFCTR2 0x0000030a
892 #define MSR_P4_FLAME_PERFCTR3 0x0000030b
893 #define MSR_P4_IQ_PERFCTR0 0x0000030c
894 #define MSR_P4_IQ_PERFCTR1 0x0000030d
895 #define MSR_P4_IQ_PERFCTR2 0x0000030e
896 #define MSR_P4_IQ_PERFCTR3 0x0000030f
897 #define MSR_P4_IQ_PERFCTR4 0x00000310
898 #define MSR_P4_IQ_PERFCTR5 0x00000311
899 #define MSR_P4_BPU_CCCR0 0x00000360
900 #define MSR_P4_BPU_CCCR1 0x00000361
901 #define MSR_P4_BPU_CCCR2 0x00000362
902 #define MSR_P4_BPU_CCCR3 0x00000363
903 #define MSR_P4_MS_CCCR0 0x00000364
904 #define MSR_P4_MS_CCCR1 0x00000365
905 #define MSR_P4_MS_CCCR2 0x00000366
906 #define MSR_P4_MS_CCCR3 0x00000367
907 #define MSR_P4_FLAME_CCCR0 0x00000368
908 #define MSR_P4_FLAME_CCCR1 0x00000369
909 #define MSR_P4_FLAME_CCCR2 0x0000036a
910 #define MSR_P4_FLAME_CCCR3 0x0000036b
911 #define MSR_P4_IQ_CCCR0 0x0000036c
912 #define MSR_P4_IQ_CCCR1 0x0000036d
913 #define MSR_P4_IQ_CCCR2 0x0000036e
914 #define MSR_P4_IQ_CCCR3 0x0000036f
915 #define MSR_P4_IQ_CCCR4 0x00000370
916 #define MSR_P4_IQ_CCCR5 0x00000371
917 #define MSR_P4_ALF_ESCR0 0x000003ca
918 #define MSR_P4_ALF_ESCR1 0x000003cb
919 #define MSR_P4_BPU_ESCR0 0x000003b2
920 #define MSR_P4_BPU_ESCR1 0x000003b3
921 #define MSR_P4_BSU_ESCR0 0x000003a0
922 #define MSR_P4_BSU_ESCR1 0x000003a1
923 #define MSR_P4_CRU_ESCR0 0x000003b8
924 #define MSR_P4_CRU_ESCR1 0x000003b9
925 #define MSR_P4_CRU_ESCR2 0x000003cc
926 #define MSR_P4_CRU_ESCR3 0x000003cd
927 #define MSR_P4_CRU_ESCR4 0x000003e0
928 #define MSR_P4_CRU_ESCR5 0x000003e1
929 #define MSR_P4_DAC_ESCR0 0x000003a8
930 #define MSR_P4_DAC_ESCR1 0x000003a9
931 #define MSR_P4_FIRM_ESCR0 0x000003a4
932 #define MSR_P4_FIRM_ESCR1 0x000003a5
933 #define MSR_P4_FLAME_ESCR0 0x000003a6
934 #define MSR_P4_FLAME_ESCR1 0x000003a7
935 #define MSR_P4_FSB_ESCR0 0x000003a2
936 #define MSR_P4_FSB_ESCR1 0x000003a3
937 #define MSR_P4_IQ_ESCR0 0x000003ba
938 #define MSR_P4_IQ_ESCR1 0x000003bb
939 #define MSR_P4_IS_ESCR0 0x000003b4
940 #define MSR_P4_IS_ESCR1 0x000003b5
941 #define MSR_P4_ITLB_ESCR0 0x000003b6
942 #define MSR_P4_ITLB_ESCR1 0x000003b7
943 #define MSR_P4_IX_ESCR0 0x000003c8
944 #define MSR_P4_IX_ESCR1 0x000003c9
945 #define MSR_P4_MOB_ESCR0 0x000003aa
946 #define MSR_P4_MOB_ESCR1 0x000003ab
947 #define MSR_P4_MS_ESCR0 0x000003c0
948 #define MSR_P4_MS_ESCR1 0x000003c1
949 #define MSR_P4_PMH_ESCR0 0x000003ac
950 #define MSR_P4_PMH_ESCR1 0x000003ad
951 #define MSR_P4_RAT_ESCR0 0x000003bc
952 #define MSR_P4_RAT_ESCR1 0x000003bd
953 #define MSR_P4_SAAT_ESCR0 0x000003ae
954 #define MSR_P4_SAAT_ESCR1 0x000003af
955 #define MSR_P4_SSU_ESCR0 0x000003be
956 #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */
958 #define MSR_P4_TBPU_ESCR0 0x000003c2
959 #define MSR_P4_TBPU_ESCR1 0x000003c3
960 #define MSR_P4_TC_ESCR0 0x000003c4
961 #define MSR_P4_TC_ESCR1 0x000003c5
962 #define MSR_P4_U2L_ESCR0 0x000003b0
963 #define MSR_P4_U2L_ESCR1 0x000003b1
965 #define MSR_P4_PEBS_MATRIX_VERT 0x000003f2
967 /* Intel Core-based CPU performance counters */
968 #define MSR_CORE_PERF_FIXED_CTR0 0x00000309
969 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
970 #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
971 #define MSR_CORE_PERF_FIXED_CTR3 0x0000030c
972 #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
973 #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
974 #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
975 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
977 #define MSR_PERF_METRICS 0x00000329
979 /* PERF_GLOBAL_OVF_CTL bits */
980 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55
981 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT)
982 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT 62
983 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT)
984 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT 63
985 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT)
987 /* Geode defined MSRs */
988 #define MSR_GEODE_BUSCONT_CONF0 0x00001900
991 #define MSR_IA32_VMX_BASIC 0x00000480
992 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481
993 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482
994 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483
995 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484
996 #define MSR_IA32_VMX_MISC 0x00000485
997 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486
998 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487
999 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488
1000 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489
1001 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a
1002 #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b
1003 #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c
1004 #define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x0000048d
1005 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e
1006 #define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048f
1007 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490
1008 #define MSR_IA32_VMX_VMFUNC 0x00000491
1010 /* VMX_BASIC bits and bitmasks */
1011 #define VMX_BASIC_VMCS_SIZE_SHIFT 32
1012 #define VMX_BASIC_TRUE_CTLS (1ULL << 55)
1013 #define VMX_BASIC_64 0x0001000000000000LLU
1014 #define VMX_BASIC_MEM_TYPE_SHIFT 50
1015 #define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU
1016 #define VMX_BASIC_MEM_TYPE_WB 6LLU
1017 #define VMX_BASIC_INOUT 0x0040000000000000LLU
1019 /* MSR_IA32_VMX_MISC bits */
1020 #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14)
1021 #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29)
1022 #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F
1025 #define MSR_VM_CR 0xc0010114
1026 #define MSR_VM_IGNNE 0xc0010115
1027 #define MSR_VM_HSAVE_PA 0xc0010117
1029 /* Hardware Feedback Interface */
1030 #define MSR_IA32_HW_FEEDBACK_PTR 0x17d0
1031 #define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1
1033 #endif /* _ASM_X86_MSR_INDEX_H */