1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
|
/*
* This file is part of msrtool.
*
* Copyright (C) 2013 Olivier Langlois <olivier@olivierlanglois.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "msrtool.h"
int intel_atom_probe(const struct targetdef *target, const struct cpuid_t *id) {
return ((VENDOR_INTEL == id->vendor) &&
(0x6 == id->family) &&
(0x1c == id->model));
}
const struct msrdef intel_atom_msrs[] = {
{0x0, MSRTYPE_RDWR, MSR2(0,0), "IA32_P5_MC_ADDR", "Pentium Processor\
Machine-Check Exception Address", {
{ BITS_EOT }
}},
{0x1, MSRTYPE_RDWR, MSR2(0,0), "IA32_P5_MC_TYPE", "Pentium Processor\
Machine-Check Exception Type", {
{ BITS_EOT }
}},
{0x10, MSRTYPE_RDWR, MSR2(0,0), "IA32_TIME_STEP_COUNTER", "TSC", {
{ BITS_EOT }
}},
{0x17, MSRTYPE_RDWR, MSR2(0,0), "IA32_PLATFORM_ID", "", {
{ BITS_EOT }
}},
{0x2a, MSRTYPE_RDWR, MSR2(0,0), "MSR_EBL_CR_POWERON", "", {
{ BITS_EOT }
}},
{0xcd, MSRTYPE_RDONLY, MSR2(0,0), "MSR_FSB_FREQ", "Scaleable Bus Speed", {
{ BITS_EOT }
}},
{0xfe, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRRCAP", "", {
{ BITS_EOT }
}},
{0x11e, MSRTYPE_RDWR, MSR2(0,0), "MSR_BBL_CR_CTL3", "", {
{ BITS_EOT }
}},
{0x198, MSRTYPE_RDWR, MSR2(0,0), "IA32_PERF_STATUS", "", {
{ 63, 19, RESERVED },
{ 44, 5, "Maximum Bus Ratio", "R/O", PRESENT_DEC, {
{ BITVAL_EOT }
}},
{ 39, 24, RESERVED },
{ 15, 16, "Current Performance State Value", "R/O", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x19d, MSRTYPE_RDWR, MSR2(0,0), "MSR_THERM2_CTL", "", {
{ BITS_EOT }
}},
{0x200, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE0", "", {
{ BITS_EOT }
}},
{0x201, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK0", "", {
{ BITS_EOT }
}},
{0x202, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE1", "", {
{ BITS_EOT }
}},
{0x203, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK1", "", {
{ BITS_EOT }
}},
{0x204, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE2", "", {
{ BITS_EOT }
}},
{0x205, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK2", "", {
{ BITS_EOT }
}},
{0x206, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE3", "", {
{ BITS_EOT }
}},
{0x207, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK3", "", {
{ BITS_EOT }
}},
{0x208, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE4", "", {
{ BITS_EOT }
}},
{0x209, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK4", "", {
{ BITS_EOT }
}},
{0x20a, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE5", "", {
{ BITS_EOT }
}},
{0x20b, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK5", "", {
{ BITS_EOT }
}},
{0x20c, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE6", "", {
{ BITS_EOT }
}},
{0x20d, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK6", "", {
{ BITS_EOT }
}},
#if 0
{0x20e, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_BASE7", "", {
{ BITS_EOT }
}},
{0x20f, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_PHYS_MASK7", "", {
{ BITS_EOT }
}},
#endif
{0x250, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX64K_00000", "", {
{ BITS_EOT }
}},
{0x258, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX16K_80000", "", {
{ BITS_EOT }
}},
{0x259, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX16K_A0000", "", {
{ BITS_EOT }
}},
{0x268, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_C0000", "", {
{ BITS_EOT }
}},
{0x269, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_C8000", "", {
{ BITS_EOT }
}},
{0x26a, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_D0000", "", {
{ BITS_EOT }
}},
{0x26b, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_D8000", "", {
{ BITS_EOT }
}},
{0x26c, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_E0000", "", {
{ BITS_EOT }
}},
{0x26d, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_E8000", "", {
{ BITS_EOT }
}},
{0x26e, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_F0000", "", {
{ BITS_EOT }
}},
{0x26f, MSRTYPE_RDWR, MSR2(0,0), "IA32_MTRR_FIX4K_F8000", "", {
{ BITS_EOT }
}},
/* if CPUID.01H: ECX[15] = 1 */
{0x345, MSRTYPE_RDONLY, MSR2(0,0), "IA32_PERF_CAPABILITIES", "", {
/* Additional info available at Section 17.4.1 of
* Intel 64 and IA-32 Architecures Software Developer's
* Manual, Volume 3.
*/
{ 63, 50, RESERVED },
{ 13, 1, "Counter width", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Full width of counter writable via IA32_A_PMCx" },
{ BITVAL_EOT }
}},
{ 12, 1, "SMM_FREEZE", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Freeze while SMM is supported" },
{ BITVAL_EOT }
}},
{ 11, 4, "PEBS_REC_FORMAT", "R/O", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ 7, 1, "PEBSSaveArchRegs", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 6, 1, "PEBS Record Format", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 5, 6, "LBR Format", "R/O", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x400, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC0_CTL", "", {
{ BITS_EOT }
}},
{0x401, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC0_STATUS", "", {
{ BITS_EOT }
}},
{0x402, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC0_ADDR", "", {
{ BITS_EOT }
}},
{0x404, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC1_CTL", "", {
{ BITS_EOT }
}},
{0x405, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC1_STATUS", "", {
{ BITS_EOT }
}},
{0x408, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC2_CTL", "", {
{ BITS_EOT }
}},
{0x409, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC2_STATUS", "", {
{ BITS_EOT }
}},
{0x40a, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC2_ADDR", "", {
{ BITS_EOT }
}},
{0x40c, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC3_CTL", "", {
{ BITS_EOT }
}},
{0x40d, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC3_STATUS", "", {
{ BITS_EOT }
}},
{0x40e, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC3_ADDR", "", {
{ BITS_EOT }
}},
{0x410, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC4_CTL", "", {
{ BITS_EOT }
}},
{0x411, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC4_STATUS", "", {
{ BITS_EOT }
}},
{0x412, MSRTYPE_RDWR, MSR2(0,0), "IA32_MC4_ADDR", "", {
{ BITS_EOT }
}},
/* ==========================================================================
* Per core MSRs
* ==========================================================================
*/
{0x6, MSRTYPE_RDWR, MSR2(0,0), "IA32_MONITOR_FILTER_SIZE", "", {
{ BITS_EOT }
}},
{0x10, MSRTYPE_RDWR, MSR2(0,0), "IA32_TIME_STEP_COUNTER", "TSC", {
{ BITS_EOT }
}},
{0x1b, MSRTYPE_RDWR, MSR2(0,0), "IA32_APIC_BASE", "APIC BASE", {
/* In Intel's manual there is MAXPHYWID,
* which determine index of highest bit of
* APIC Base itself, so marking it as
* 'RESERVED'.
*/
{ 63, 52, RESERVED },
{ 11, 1, "APIC Global Enable", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 10, 1, "x2APIC mode", "R/W", PRESENT_BIN, {
{ MSR1(0), "x2APIC mode is disabled" },
{ MSR1(1), "x2APIC mode is enabled" },
{ BITVAL_EOT }
}},
{ 9, 1, RESERVED },
{ 8, 1, "BSP Flag", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 7, 8, RESERVED },
{ BITS_EOT }
}},
/* if CPUID.01H: ECX[bit 5 or bit 6] = 1 */
{0x3a, MSRTYPE_RDWR, MSR2(0,0), "IA32_FEATURE_CONTROL",
"Control features in Intel 64Processor", {
{ 63, 48, RESERVED },
/* if CPUID.01H: ECX[6] = 1 */
{ 15, 1, "SENTER Global Enable", "R/WL", PRESENT_BIN, {
{ MSR1(0), "SENTER leaf functions are disabled" },
{ MSR1(1), "SENTER leaf functions are enabled" },
{ BITVAL_EOT }
}},
/* if CPUID.01H: ECX[6] = 1 */
{ 14, 7, "SENTER Local Function Enables", "R/WL", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 7, 5, RESERVED },
/* if CPUID.01H: ECX[5 or 6] = 1 */
{ 2, 1, "VMX outside of SMX operation", "R/WL", PRESENT_BIN, {
/* This bit enables VMX for system executive
* that do not require SMX.
*/
{ MSR1(0), "VMX outside of SMX operation disabled" },
{ MSR1(1), "VMX outside of SMX operation enabled" },
{ BITVAL_EOT }
}},
{ 1, 1, "VMX inside of SMX operation", "R/WL", PRESENT_BIN, {
/* This bit enables a system executive to use
* VMX in conjuction with SMX to support Intel
* Trusted Execution Technology.
*/
{ MSR1(0), "VMX inside of SMX operation disabled" },
{ MSR1(1), "VMX inside of SMX operation enabled" },
{ BITVAL_EOT }
}},
/* if CPUID.01H: ECX[5 or 6] = 1 */
{ 0, 1, "Lock bit", "R/WO", PRESENT_BIN, {
/* Once the Lock bit is set, the contents
* of this register cannot be modified.
* Therefore the lock bit must be set after
* configuring support for Intel Virtualization
* Technology and prior transferring control
* to an Option ROM or bootloader. Hence, once
* the lock bit is set, the entire IA32_FEATURE_CONTROL_MSR
* contents are preserved across RESET when
* PWRGOOD it not deasserted.
*/
{ MSR1(0), "IA32_FEATURE_CONTROL MSR can be modified" },
{ MSR1(1), "IA32_FEATURE_CONTROL MSR cannot be modified" },
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x40, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_0_FROM_IP", "", {
{ BITS_EOT }
}},
{0x41, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_1_FROM_IP", "", {
{ BITS_EOT }
}},
{0x42, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_2_FROM_IP", "", {
{ BITS_EOT }
}},
{0x43, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_3_FROM_IP", "", {
{ BITS_EOT }
}},
{0x44, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_4_FROM_IP", "", {
{ BITS_EOT }
}},
{0x45, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_5_FROM_IP", "", {
{ BITS_EOT }
}},
{0x46, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_6_FROM_IP", "", {
{ BITS_EOT }
}},
{0x47, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_7_FROM_IP", "", {
{ BITS_EOT }
}},
{0x60, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_0_TO_LIP", "", {
{ BITS_EOT }
}},
{0x61, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_1_TO_LIP", "", {
{ BITS_EOT }
}},
{0x62, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_2_TO_LIP", "", {
{ BITS_EOT }
}},
{0x63, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_3_TO_LIP", "", {
{ BITS_EOT }
}},
{0x64, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_4_TO_LIP", "", {
{ BITS_EOT }
}},
{0x65, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_5_TO_LIP", "", {
{ BITS_EOT }
}},
{0x66, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_6_TO_LIP", "", {
{ BITS_EOT }
}},
{0x67, MSRTYPE_RDWR, MSR2(0,0), "MSR_LASTBRANCH_7_TO_LIP", "", {
{ BITS_EOT }
}},
{0x8b, MSRTYPE_RDWR, MSR2(0,0), "IA32_BIOS_SIGN_ID",
"BIOS Update Signature ID (RO)", {
{ BITS_EOT }
}},
{0xc1, MSRTYPE_RDWR, MSR2(0,0), "IA32_PMC0",
"Performance counter register", {
{ BITS_EOT }
}},
{0xc2, MSRTYPE_RDWR, MSR2(0,0), "IA32_PMC1",
"Performance counter register", {
{ BITS_EOT }
}},
{0xe7, MSRTYPE_RDWR, MSR2(0,0), "IA32_MPERF", "", {
{ BITS_EOT }
}},
{0xe8, MSRTYPE_RDWR, MSR2(0,0), "IA32_APERF", "", {
{ BITS_EOT }
}},
{0x174, MSRTYPE_RDWR, MSR2(0,0), "IA32_SYSENTER_CS", "", {
{ BITS_EOT }
}},
{0x175, MSRTYPE_RDWR, MSR2(0,0), "IA32_SYSENTER_ESP", "", {
{ BITS_EOT }
}},
{0x176, MSRTYPE_RDWR, MSR2(0,0), "IA32_SYSENTER_EIP", "", {
{ BITS_EOT }
}},
{0x17a, MSRTYPE_RDWR, MSR2(0,0), "IA32_MCG_STATUS", "", {
{ 63, 61, RESERVED },
{ 2, 1, "MCIP", "R/W", PRESENT_BIN, {
/* When set, bit indicates that a machine check has been
* generated. If a second machine check is detected while
* this bit is still set, the processor enters a shutdown state.
* Software should write this bit to 0 after processing
* a machine check exception.
*/
{ MSR1(0), "Nothing" },
{ MSR1(1), "Machine check has been generated" },
{ BITVAL_EOT }
}},
{ 1, 1, "EPIV", "R/W", PRESENT_BIN, {
/* When set, bit indicates that the instruction addressed
* by the instruction pointer pushed on the stack (when
* the machine check was generated) is directly associated
* with the error
*/
{ MSR1(0), "Nothing" },
{ MSR1(1), "Instruction addressed directly associated with the error" },
{ BITVAL_EOT }
}},
{ 0, 1, "RIPV", "R/W", PRESENT_BIN, {
/* When set, bit indicates that the instruction addressed
* by the instruction pointer pushed on the stack (when
* the machine check was generated) can be used to restart
* the program. If cleared, the program cannot be reliably restarted
*/
{ MSR1(0), "Program cannot be reliably restarted" },
{ MSR1(1), "Instruction addressed can be used to restart the program" },
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* if CPUID.0AH: EAX[15:8] > 0 */
{0x186, MSRTYPE_RDWR, MSR2(0,0), "IA32_PERFEVTSEL0",
"Performance Event Select Register 0", {
{ 63, 32, RESERVED },
{ 31, 8, "CMASK", "R/W", PRESENT_HEX, {
/* When CMASK is not zero, the corresponding performance
* counter 0 increments each cycle if the event count
* is greater than or equal to the CMASK.
*/
{ BITVAL_EOT }
}},
{ 23, 1, "INV", "R/W", PRESENT_BIN, {
{ MSR1(0), "CMASK using as is" },
{ MSR1(1), "CMASK inerting" },
{ BITVAL_EOT }
}},
{ 22, 1, "EN", "R/W", PRESENT_BIN, {
{ MSR1(0), "No commence counting" },
{ MSR1(1), "Commence counting" },
{ BITVAL_EOT }
}},
{ 21, 1, "AnyThread", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 20, 1, "INT", "R/W", PRESENT_BIN, {
{ MSR1(0), "Interrupt on counter overflow is disabled" },
{ MSR1(1), "Interrupt on counter overflow is enabled" },
{ BITVAL_EOT }
}},
{ 19, 1, "PC", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled pin control" },
{ MSR1(1), "Enabled pin control" },
{ BITVAL_EOT }
}},
{ 18, 1, "Edge", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled edge detection" },
{ MSR1(1), "Enabled edge detection" },
{ BITVAL_EOT }
}},
{ 17, 1, "OS", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Counts while in privilege level is ring 0" },
{ BITVAL_EOT }
}},
{ 16, 1, "USR", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Counts while in privilege level is not ring 0" },
{ BITVAL_EOT }
}},
{ 15, 8, "UMask", "R/W", PRESENT_HEX, {
/* Qualifies the microarchitectural condition
* to detect on the selected event logic. */
{ BITVAL_EOT }
}},
{ 7, 8, "Event Select", "R/W", PRESENT_HEX, {
/* Selects a performance event logic unit. */
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* if CPUID.0AH: EAX[15:8] > 0 */
{0x187, MSRTYPE_RDWR, MSR2(0,0), "IA32_PERFEVTSEL1",
"Performance Event Select Register 1", {
{ 63, 32, RESERVED },
{ 31, 8, "CMASK", "R/W", PRESENT_HEX, {
/* When CMASK is not zero, the corresponding performance
* counter 1 increments each cycle if the event count
* is greater than or equal to the CMASK.
*/
{ BITVAL_EOT }
}},
{ 23, 1, "INV", "R/W", PRESENT_BIN, {
{ MSR1(0), "CMASK using as is" },
{ MSR1(1), "CMASK inerting" },
{ BITVAL_EOT }
}},
{ 22, 1, "EN", "R/W", PRESENT_BIN, {
{ MSR1(0), "No commence counting" },
{ MSR1(1), "Commence counting" },
{ BITVAL_EOT }
}},
{ 21, 1, "AnyThread", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 20, 1, "INT", "R/W", PRESENT_BIN, {
{ MSR1(0), "Interrupt on counter overflow is disabled" },
{ MSR1(1), "Interrupt on counter overflow is enabled" },
{ BITVAL_EOT }
}},
{ 19, 1, "PC", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled pin control" },
{ MSR1(1), "Enabled pin control" },
{ BITVAL_EOT }
}},
{ 18, 1, "Edge", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled edge detection" },
{ MSR1(1), "Enabled edge detection" },
{ BITVAL_EOT }
}},
{ 17, 1, "OS", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Counts while in privilege level is ring 0" },
{ BITVAL_EOT }
}},
{ 16, 1, "USR", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Counts while in privilege level is not ring 0" },
{ BITVAL_EOT }
}},
{ 15, 8, "UMask", "R/W", PRESENT_HEX, {
/* Qualifies the microarchitectural condition
* to detect on the selected event logic. */
{ BITVAL_EOT }
}},
{ 7, 8, "Event Select", "R/W", PRESENT_HEX, {
/* Selects a performance event logic unit. */
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x199, MSRTYPE_RDWR, MSR2(0,0), "IA32_PERF_CTL", "", {
{ BITS_EOT }
}},
{0x19a, MSRTYPE_RDWR, MSR2(0,0), "IA32_CLOCK_MODULATION",
"Clock Modulation", {
{ 63, 59, RESERVED },
{ 4, 1, "On demand Clock Modulation", "R/W", PRESENT_BIN, {
{ MSR1(0), "On demand Clock Modulation is disabled" },
{ MSR1(1), "On demand Clock Modulation is enabled" },
{ BITVAL_EOT }
}},
{ 3, 3, "On demand Clock Modulation Duty Cycle", "R/W", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ 0, 1, RESERVED },
{ BITS_EOT }
}},
{0x19b, MSRTYPE_RDWR, MSR2(0,0), "IA32_THERM_INTERRUPT",
"Thermal Interrupt Control", {
{ BITS_EOT }
}},
{0x19c, MSRTYPE_RDWR, MSR2(0,0), "IA32_THERM_STATUS",
"Thermal Monitor Status", {
{ BITS_EOT }
}},
{0x1a0, MSRTYPE_RDWR, MSR2(0,0), "IA32_MISC_ENABLE",
"Enable miscellaneous processor features", {
{ 63, 25, RESERVED },
/* Note: [38] bit using for whole package,
* while some other bits can be Core or Thread
* specific.
*/
{ 38, 1, "Turbo Mode", "R/W", PRESENT_BIN, {
/* When set to a 0 on processors that support IDA,
* CPUID.06H: EAX[1] reports the processor's
* support of turbo mode is enabled.
*/
{ MSR1(0), "Turbo Mode enabled" },
/* When set 1 on processors that support Intel Turbo Boost
* technology, the turbo mode feature is disabled and
* the IDA_Enable feature flag will be clear (CPUID.06H: EAX[1]=0).
*/
{ MSR1(1), "Turbo Mode disabled" },
{ BITVAL_EOT }
/* Note: the power-on default value is used by BIOS to detect
* hardware support of turbo mode. If power-on default value is 1,
* turbo mode is available in the processor. If power-on default
* value is 0, turbo mode not available.
*/
}},
{ 37, 3, RESERVED },
{ 34, 1, "XD Bit Disable", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 33, 10, RESERVED },
{ 23, 1, "xTPR Message Disable", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 22, 1, "Limit CPUID Maxval", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 21, 3, RESERVED },
{ 18, 1, "Enable Monitor FSM", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 17, 1, "UNDOCUMENTED", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* Note: [16] bit using for whole package,
* while some other bits can be Core or Thread
* specific.
*/
{ 16, 1, "Enhanced Intel SpeedStep Technology Enable", "R/W",
PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 15, 3, RESERVED },
{ 12, 1, "Precise Event Based Sampling Unavailable", "R/O",
PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 11, 1, "Branch Trace Storage Unavailable", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 10, 3, RESERVED },
{ 7, 1, "Performance Monitoring Available", "R", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 6, 3, RESERVED },
{ 3, 1, "Automatic Thermal Control Circuit Enable", "R/W"
, PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 2, 2, RESERVED },
{ 0, 1, "Fast-Strings Enable", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x1c9, MSRTYPE_RDONLY, MSR2(0,0), "MSR_LASTBRANCH_TOS",
"Last Branch Record Stack TOS", {
/* Contains an index (bits 0-3) that points to the MSR containing
* the most recent branch record. See also MSR_LASTBRANCH_0_FROM_IP (0x680).
*/
{ BITS_EOT }
}},
{0x1d9, MSRTYPE_RDWR, MSR2(0,0), "IA32_DEBUGCTL",
"Debug/Trace/Profile Resource Control", {
/* (MSR_DEBUGCTTLA, MSR_DEBUGCTLB) */
{ 63, 49, RESERVED },
/* Only if IA32_PERF_CAPABILITIES[12] = 1 */
{ 14, 1, "FREEZE_WHILE_SMM", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Freeze perfmon and trace messages while in SMM" },
{ BITVAL_EOT }
}},
{ 13, 1, "ENABLE_UNCORE_PMI", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Logical processor can receive and generate PMI \
on behalf of the uncore" },
{ BITVAL_EOT }
}},
/* Only if CPUID.01H: ECX[15] = 1 and CPUID.0AH: EAX[7:0]>1 */
{ 12, 1, "FREEZE_PERFMON_ON_PMI", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Each ENABLE bit of the global counter control MSR \
are frozen (address 0x3bf) on PMI request" },
{ BITVAL_EOT }
}},
/* Only if CPUID.01H: ECX[15] = 1 and CPUID.0AH: EAX[7:0]>1 */
{ 11, 1, "FREEZE_LBRS_ON_PMI", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "LBR stack is frozen on PMI request" },
{ BITVAL_EOT }
}},
{ 10, 1, "BTS_OFF_USR", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "BTS or BTM is skipped if CPL > 0" },
{ BITVAL_EOT }
}},
{ 9, 1, "BTS_OFF_OS", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "BTS or BTM is skipped if CPL = 0" },
{ BITVAL_EOT }
}},
{ 8, 1, "BTINT", "R/O", PRESENT_BIN, {
{ MSR1(0), "BTMs are logged in a BTS buffer in circular fashion" },
{ MSR1(1), "An interrupt is generated by the BTS facility \
when the BTS buffer is full" },
{ BITVAL_EOT }
}},
{ 7, 1, "BTS", "R/O", PRESENT_BIN, {
{ MSR1(0), "Logging of BTMs (branch trace messages) \
in BTS buffer is disabled" },
{ MSR1(1), "Logging of BTMs (branch trace messages) \
in BTS buffer is enabled" },
{ BITVAL_EOT }
}},
{ 6, 1, "TR", "R/O", PRESENT_BIN, {
{ MSR1(0), "Branch trace messages are disabled" },
{ MSR1(1), "Branch trace messages are enabled" },
{ BITVAL_EOT }
}},
{ 5, 4, RESERVED },
{ 1, 1, "BTF", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Enabled treating EFLAGS.TF as single-step on \
branches instead of single-step on instructions" },
{ BITVAL_EOT }
}},
{ 0, 1, "LBR", "R/O", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Enabled recording a running trace of the most \
recent branches taken by the processor in the LBR stack" },
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x1dd, MSRTYPE_RDONLY, MSR2(0,0), "MSR_LER_FROM_LIP",
"Last Exception Record From Linear IP", {
/* Contains a pointer to the last branch instruction
* that the processor executed prior to the last exception
* that was generated or the last interrupt that was handled.
*/
{ BITS_EOT }
}},
{0x1de, MSRTYPE_RDONLY, MSR2(0,0), "MSR_LER_TO_LIP",
"Last Exception Record To Linear IP", {
/* This area contains a pointer to the target of the
* last branch instruction that the processor executed
* prior to the last exception that was generated or
* the last interrupt that was handled
*/
{ BITS_EOT }
}},
{0x277, MSRTYPE_RDWR, MSR2(0,0), "IA32_PAT", "IA32_PAT", {
{ 63, 5, RESERVED },
{ 58, 3, "PA7", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 55, 5, RESERVED },
{ 40, 3, "PA6", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 47, 5, RESERVED },
{ 42, 3, "PA5", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 39, 5, RESERVED },
{ 34, 3, "PA4", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 31, 5, RESERVED },
{ 26, 3, "PA3", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 23, 5, RESERVED },
{ 18, 3, "PA2", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 15, 5, RESERVED },
{ 10, 3, "PA1", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 7, 5, RESERVED },
{ 2, 3, "PA0", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* if CPUID.0AH: EDX[4:0] > 0 */
{0x309, MSRTYPE_RDWR, MSR2(0,0), "IA32_FIXED_CTR0", "Fixed-Function \
Performance Counter Register 0: Counts Instr_Retired.Any", {
/* Also known as MSR_PERF_FIXED_CTR0 */
{ BITS_EOT }
}},
/* if CPUID.0AH: EDX[4:0] > 1 */
{0x30a, MSRTYPE_RDWR, MSR2(0,0), "IA32_FIXED_CTR1", "Fixed-Function \
Performance Counter Register 1: Counts CPU_CLK_Unhalted.Core ", {
/* Also known as MSR_PERF_FIXED_CTR1 */
{ BITS_EOT }
}},
/* if CPUID.0AH: EDX[4:0] > 2 */
{0x30b, MSRTYPE_RDWR, MSR2(0,0), "IA32_FIXED_CTR2", "Fixed-Function \
Performance Counter Register 2: Counts CPU_CLK_Unhalted.Ref", {
/* Also known as MSR_PERF_FIXED_CTR2 */
{ BITS_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1*/
{0x38d, MSRTYPE_RDWR, MSR2(0,0), "IA32_FIXED_CTR_CTRL",
"Fixed-Function-Counter Control Register", {
/* Also known as MSR_PERF_FIXED_CTR_CTRL.
* Counter increments while the results of ANDing respective enable bit
* in IA32_PERF_GLOBAL_CTRL with the corresponding OS or USR bits
* in this MSR is true. */
{ 63, 52, RESERVED },
{ 11, 1, "EN2_PMI", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "PMI when fixed counter 2 overflows is enabled" },
{ BITVAL_EOT }
}},
/* if CPUID.0AH EAX[7:0] > 2 */
{ 10, 1, "AnyThread 2", "R/W", PRESENT_BIN, {
{ MSR1(0), "Counter only increments the associated event \
conditions occuring in the logical processor which programmed the MSR" },
{ MSR1(1), "Counting the associated event conditions \
occuring across all logical processors sharing a processor core" },
{ BITVAL_EOT }
}},
{ 9, 1, "EN2_Usr", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Fixed counter 2 is enabled to count while CPL > 0" },
{ BITVAL_EOT }
}},
{ 8, 1, "EN2_OS", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Fixed counter 2 is enabled to count while CPL = 0" },
{ BITVAL_EOT }
}},
{ 7, 1, "EN1_PMI", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "PMI when fixed counter 1 overflows is enabled" },
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 2 */
{ 6, 1, "AnyThread 1", "R/W", PRESENT_BIN, {
{ MSR1(0), "Counter only increments the associated event \
conditions occuring in the logical processor which programmed the MSR" },
{ MSR1(1), "Counting the associated event conditions \
occuring across all logical processors sharing a processor core" },
{ BITVAL_EOT }
}},
{ 5, 1, "EN1_Usr", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Fixed counter 1 is enabled to count while CPL > 0" },
{ BITVAL_EOT }
}},
{ 4, 1, "EN1_OS", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Fixed counter 1 is enabled to count while CPL = 0" },
{ BITVAL_EOT }
}},
{ 3, 1, "EN0_PMI", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "PMI when fixed counter 0 overflows is enabled" },
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 2 */
{ 2, 1, "AnyThread 0", "R/W", PRESENT_BIN, {
{ MSR1(0), "Counter only increments the associated event \
conditions occuring in the logical processor which programmed the MSR" },
{ MSR1(1), "Counting the associated event conditions \
occuring across all logical processors sharing a processor core" },
{ BITVAL_EOT }
}},
{ 1, 1, "EN0_Usr", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Fixed counter 0 is enabled to count while CPL > 0" },
{ BITVAL_EOT }
}},
{ 0, 1, "EN0_OS", "R/W", PRESENT_BIN, {
{ MSR1(0), "Nothing" },
{ MSR1(1), "Fixed counter 0 is enabled to count while CPL = 0" },
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{0x38e, MSRTYPE_RDONLY, MSR2(0,0), "IA32_PERF_GLOBAL_STATUS",
"Global Performance Counter Status", {
/* Also known as MSR_PERF_GLOBAL_STATUS */
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 63, 1, "CondChg: Status bits of this register has changed",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 62, 1, "OvfBuf: DS SAVE area Buffer overflow status",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 2 */
{ 61, 1, "Ovf_Uncore: Uncore counter overflow status",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 60, 26, RESERVED },
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 34, 1, "Ovf_FixedCtr2: Overflow status of IA32_FIXED_CTR2",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 33, 1, "Ovf_FixedCtr1: Overflow status of IA32_FIXED_CTR1",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 32, 1, "Ovf_FixedCtr0: Overflow status of IA32_FIXED_CTR0",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 31, 28, RESERVED },
/* presented only in 06_2EH Nehalem model */
{ 3, 1, "Ovf_PMC3: Overflow status of IA32_PMC3", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* presented only in 06_2EH Nehalem model */
{ 2, 1, "Ovf_PMC2: Overflow status of IA32_PMC2", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 1, 1, "Ovf_PMC1: Overflow status of IA32_PMC1", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 0, 1, "Ovf_PMC0: Overflow status of IA32_PMC0", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{0x38f, MSRTYPE_RDWR, MSR2(0,0), "IA32_PERF_GLOBAL_CTL",
"Global Performance Counter Control", {
/* Counter increments while the result of ANDing respective
* enable bit in this MSR with corresponding OS or USR bits
* in general-purpose or fixed counter control MSR is true.
*/
{ 63, 29, RESERVED },
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 34, 1, "EN_FIXED_CTR2", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 33, 1, "EN_FIXED_CTR1", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 32, 1, "EN_FIXED_CTR0", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 31, 30, RESERVED },
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 1, 1, "EN_PMC1", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 0, 1, "EN_PMC0", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{0x390, MSRTYPE_RDWR, MSR2(0,0), "IA32_PERF_GLOBAL_OVF_CTL",
"Global Performance Counter Overflow Control", {
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 63, 1, "Clear CondChg bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 62, 1, "Clear OvfBuf bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* Presented only in 06_2EH Nehalem model */
{ 61, 1, "Clear Ovf_Uncore bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 60, 26, RESERVED },
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 34, 1, "Clear Ovf_FIXED_CTR2 bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 33, 1, "Clear Ovf_FIXED_CTR1 bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 1 */
{ 32, 1, "Clear Ovf_FIXED_CTR0 bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 31, 30, RESERVED },
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 1, 1, "Clear Ovf_PMC1 bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
/* if CPUID.0AH: EAX[7:0] > 0 */
{ 0, 1, "Clear Ovf_PMC0 bit", "R/W", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
/* See Section 18.6.1.1 of Intel 64 and IA-32 Architectures
* Software Developer's Manual, Volume 3,
* "Precise Event Based Sampling (PEBS)".
*/
{0x3f1, MSRTYPE_RDWR, MSR2(0,0), "IA32_PEBS_ENABLE", "PEBS Control", {
{ 63, 28, RESERVED },
{ 35, 1, "Load Latency on IA32_PMC3", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 34, 1, "Load Latency on IA32_PMC2", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 33, 1, "Load Latency on IA32_PMC1", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 32, 1, "Load Latency on IA32_PMC0", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 31, 28, RESERVED },
{ 3, 1, "PEBS on IA32_PMC3", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 2, 1, "PEBS on IA32_PMC2", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 1, 1, "PEBS on IA32_PMC1", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ 0, 1, "PEBS on IA32_PMC0", "R/W", PRESENT_BIN, {
{ MSR1(0), "Disabled" },
{ MSR1(1), "Enabled" },
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
#if 0
{0x480, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_BASIC",
"Reporting Register of Basic VMX Capabilities", {
/* Additional info available at
* Appendix A.1, "Basic VMX Information" */
{ 63, 10, RESERVED },
{ 53, 4, "Memory type for VMREAD and VMWRITE", "R/O", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ 49, 1, "Support of dual-treatment of system-management functions",
"R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 48, 1, "Enable full linear address access", "R/O", PRESENT_BIN, {
{ BITVAL_EOT }
}},
{ 47, 3, RESERVED },
{ 44, 13, "VMXON region allocation size", "R/O", PRESENT_DEC, {
{ BITVAL_EOT }
}},
{ 31, 32, "VMCS Revision Identifier", "R/O", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{0x481, MSRTYPE_RDONLY, MSR2(0,0), "IA32_PINBASED_CTLS",
"Capability Reporting Register of \
Pin-based VM-execution Controls", {
/* Additional info available at Appendix A.3,
* "VM-Execution Controls" */
{ BITS_EOT }
}},
{0x482, MSRTYPE_RDONLY, MSR2(0,0), "IA32_PROCBASED_CTLS",
"Capability Reporting Register of \
Primary Processor-based VM-execution Controls", {
/* Additional info available at Appendix A.3,
* "VM-Execution Controls" */
{ BITS_EOT }
}},
{0x483, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_EXIT_CTLS",
"Capability Reporting Register of VM-exit Controls", {
/* Additional info available at Appendix A.4,
* "VM-Exit Controls" */
{ BITS_EOT }
}},
{0x484, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_ENTRY_CTLS",
"Capability Reporting Register of VM-entry Controls", {
/* Additional info available at Appendix A.5,
* "VM-Entry Controls" */
{ BITS_EOT }
}},
{0x485, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_MISC",
"Reporting Register of Miscellaneous VMX Capabilities", {
/* Additional info available at Appendix A.6,
* "Miscellaneous Data" */
{ BITS_EOT }
}},
{0x486, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_CR0_FIXED0",
"Capability Reporting Register of CR0 Bits Fixed to 0", {
/* Additional info available at Appendix A.7,
* "VMX-Fixed Bits in CR0" */
{ BITS_EOT }
}},
{0x487, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_CR0_FIXED1",
"Capability Reporting Register of CR0 Bits Fixed to 1", {
/* Additional info available at Appendix A.7,
* "VMX-Fixed Bits in CR0" */
{ BITS_EOT }
}},
{0x488, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_CR4_FIXED0",
"Capability Reporting Register of CR4 Bits Fixed to 0", {
/* Additional info available at Appendix A.8,
* "VMX-Fixed Bits in CR4" */
{ BITS_EOT }
}},
{0x489, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_CR4_FIXED1",
"Capability Reporting Register of CR4 Bits Fixed to 1", {
/* Additional info available at Appendix A.8,
* "VMX-Fixed Bits in CR4" */
{ BITS_EOT }
}},
{0x48a, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_VMCS_ENUM",
"Capability Reporting Register of VMCS Field Enumeration", {
/* Additional info available at Appendix A.9,
* "VMCS Enumeration" */
{ BITS_EOT }
}},
{0x48b, MSRTYPE_RDONLY, MSR2(0,0), "IA32_VMX_PROCBASED_CTLS2",
"Capability Reporting Register of Secondary \
Processor-based VM-execution Controls", {
/* Additional info available at Appendix A.3,
* "VM-Execution Controls" */
{ BITS_EOT }
}},
#endif
{0x600, MSRTYPE_RDWR, MSR2(0,0), "IA32_DS_AREA", "DS Save Area", {
/* Additional info available at Section 18.10.4 of Intel 64
* and IA-32 Architectures Software Developer's Manual,
* "Debug Store (DS) Mechanism".
*/
{ 63, 32, RESERVED }, // reserved if not in IA-32e mode
{ 31, 32, "Linear address of DS buffer management area",
"R/W", PRESENT_HEX, {
{ BITVAL_EOT }
}},
{ BITS_EOT }
}},
{ MSR_EOT }
};
|