1 /** @file
2   Architectural MSR Definitions.
3 
4   Provides defines for Machine Specific Registers(MSR) indexes. Data structures
5   are provided for MSRs that contain one or more bit fields.  If the MSR value
6   returned is a single 32-bit or 64-bit value, then a data structure is not
7   provided for that MSR.
8 
9   Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
10   This program and the accompanying materials
11   are licensed and made available under the terms and conditions of the BSD License
12   which accompanies this distribution.  The full text of the license may be found at
13   http://opensource.org/licenses/bsd-license.php
14 
15   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
16   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
17 
18   @par Specification Reference:
19   Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 3,
20   September 2016, Chapter 35 Model-Specific-Registers (MSR), Section 35.1.
21 
22   @par Specification Reference:
23   Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 3,
24   September 2016, Appendix A VMX Capability Reporting Facility, Section A.1.
25 
26   @par Specification Reference:
27   Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 3,
28   September 2016, Appendix A VMX Capability Reporting Facility, Section A.6.
29 
30 **/
31 
32 #ifndef __ARCHITECTURAL_MSR_H__
33 #define __ARCHITECTURAL_MSR_H__
34 
35 /**
36   See Section 35.22, "MSRs in Pentium Processors.". Pentium Processor (05_01H).
37 
38   @param  ECX  MSR_IA32_P5_MC_ADDR (0x00000000)
39   @param  EAX  Lower 32-bits of MSR value.
40   @param  EDX  Upper 32-bits of MSR value.
41 
42   <b>Example usage</b>
43   @code
44   UINT64  Msr;
45 
46   Msr = AsmReadMsr64 (MSR_IA32_P5_MC_ADDR);
47   AsmWriteMsr64 (MSR_IA32_P5_MC_ADDR, Msr);
48   @endcode
49   @note MSR_IA32_P5_MC_ADDR is defined as IA32_P5_MC_ADDR in SDM.
50 **/
51 #define MSR_IA32_P5_MC_ADDR                      0x00000000
52 
53 
54 /**
55   See Section 35.22, "MSRs in Pentium Processors.". DF_DM = 05_01H.
56 
57   @param  ECX  MSR_IA32_P5_MC_TYPE (0x00000001)
58   @param  EAX  Lower 32-bits of MSR value.
59   @param  EDX  Upper 32-bits of MSR value.
60 
61   <b>Example usage</b>
62   @code
63   UINT64  Msr;
64 
65   Msr = AsmReadMsr64 (MSR_IA32_P5_MC_TYPE);
66   AsmWriteMsr64 (MSR_IA32_P5_MC_TYPE, Msr);
67   @endcode
68   @note MSR_IA32_P5_MC_TYPE is defined as IA32_P5_MC_TYPE in SDM.
69 **/
70 #define MSR_IA32_P5_MC_TYPE                      0x00000001
71 
72 
73 /**
74   See Section 8.10.5, "Monitor/Mwait Address Range Determination.". Introduced
75   at Display Family / Display Model 0F_03H.
76 
77   @param  ECX  MSR_IA32_MONITOR_FILTER_SIZE (0x00000006)
78   @param  EAX  Lower 32-bits of MSR value.
79   @param  EDX  Upper 32-bits of MSR value.
80 
81   <b>Example usage</b>
82   @code
83   UINT64  Msr;
84 
85   Msr = AsmReadMsr64 (MSR_IA32_MONITOR_FILTER_SIZE);
86   AsmWriteMsr64 (MSR_IA32_MONITOR_FILTER_SIZE, Msr);
87   @endcode
88   @note MSR_IA32_MONITOR_FILTER_SIZE is defined as IA32_MONITOR_FILTER_SIZE in SDM.
89 **/
90 #define MSR_IA32_MONITOR_FILTER_SIZE             0x00000006
91 
92 
93 /**
94   See Section 17.15, "Time-Stamp Counter.". Introduced at Display Family /
95   Display Model 05_01H.
96 
97   @param  ECX  MSR_IA32_TIME_STAMP_COUNTER (0x00000010)
98   @param  EAX  Lower 32-bits of MSR value.
99   @param  EDX  Upper 32-bits of MSR value.
100 
101   <b>Example usage</b>
102   @code
103   UINT64  Msr;
104 
105   Msr = AsmReadMsr64 (MSR_IA32_TIME_STAMP_COUNTER);
106   AsmWriteMsr64 (MSR_IA32_TIME_STAMP_COUNTER, Msr);
107   @endcode
108   @note MSR_IA32_TIME_STAMP_COUNTER is defined as IA32_TIME_STAMP_COUNTER in SDM.
109 **/
110 #define MSR_IA32_TIME_STAMP_COUNTER              0x00000010
111 
112 
113 /**
114   Platform ID (RO)  The operating system can use this MSR to determine "slot"
115   information for the processor and the proper microcode update to load.
116   Introduced at Display Family / Display Model 06_01H.
117 
118   @param  ECX  MSR_IA32_PLATFORM_ID (0x00000017)
119   @param  EAX  Lower 32-bits of MSR value.
120                Described by the type MSR_IA32_PLATFORM_ID_REGISTER.
121   @param  EDX  Upper 32-bits of MSR value.
122                Described by the type MSR_IA32_PLATFORM_ID_REGISTER.
123 
124   <b>Example usage</b>
125   @code
126   MSR_IA32_PLATFORM_ID_REGISTER  Msr;
127 
128   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PLATFORM_ID);
129   @endcode
130   @note MSR_IA32_PLATFORM_ID is defined as IA32_PLATFORM_ID in SDM.
131 **/
132 #define MSR_IA32_PLATFORM_ID                     0x00000017
133 
134 /**
135   MSR information returned for MSR index #MSR_IA32_PLATFORM_ID
136 **/
137 typedef union {
138   ///
139   /// Individual bit fields
140   ///
141   struct {
142     UINT32  Reserved1:32;
143     UINT32  Reserved2:18;
144     ///
145     /// [Bits 52:50] Platform Id (RO)  Contains information concerning the
146     /// intended platform for the processor.
147     ///   52 51 50
148     ///   -- -- --
149     ///    0  0  0  Processor Flag 0.
150     ///    0  0  1  Processor Flag 1
151     ///    0  1  0  Processor Flag 2
152     ///    0  1  1  Processor Flag 3
153     ///    1  0  0  Processor Flag 4
154     ///    1  0  1  Processor Flag 5
155     ///    1  1  0  Processor Flag 6
156     ///    1  1  1  Processor Flag 7
157     ///
158     UINT32  PlatformId:3;
159     UINT32  Reserved3:11;
160   } Bits;
161   ///
162   /// All bit fields as a 64-bit value
163   ///
164   UINT64  Uint64;
165 } MSR_IA32_PLATFORM_ID_REGISTER;
166 
167 
168 /**
169   06_01H.
170 
171   @param  ECX  MSR_IA32_APIC_BASE (0x0000001B)
172   @param  EAX  Lower 32-bits of MSR value.
173                Described by the type MSR_IA32_APIC_BASE_REGISTER.
174   @param  EDX  Upper 32-bits of MSR value.
175                Described by the type MSR_IA32_APIC_BASE_REGISTER.
176 
177   <b>Example usage</b>
178   @code
179   MSR_IA32_APIC_BASE_REGISTER  Msr;
180 
181   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_APIC_BASE);
182   AsmWriteMsr64 (MSR_IA32_APIC_BASE, Msr.Uint64);
183   @endcode
184   @note MSR_IA32_APIC_BASE is defined as IA32_APIC_BASE in SDM.
185 **/
186 #define MSR_IA32_APIC_BASE                       0x0000001B
187 
188 /**
189   MSR information returned for MSR index #MSR_IA32_APIC_BASE
190 **/
191 typedef union {
192   ///
193   /// Individual bit fields
194   ///
195   struct {
196     UINT32  Reserved1:8;
197     ///
198     /// [Bit 8] BSP flag (R/W).
199     ///
200     UINT32  BSP:1;
201     UINT32  Reserved2:1;
202     ///
203     /// [Bit 10] Enable x2APIC mode. Introduced at Display Family / Display
204     /// Model 06_1AH.
205     ///
206     UINT32  EXTD:1;
207     ///
208     /// [Bit 11] APIC Global Enable (R/W).
209     ///
210     UINT32  EN:1;
211     ///
212     /// [Bits 31:12] APIC Base (R/W).
213     ///
214     UINT32  ApicBase:20;
215     ///
216     /// [Bits 63:32] APIC Base (R/W).
217     ///
218     UINT32  ApicBaseHi:32;
219   } Bits;
220   ///
221   /// All bit fields as a 64-bit value
222   ///
223   UINT64  Uint64;
224 } MSR_IA32_APIC_BASE_REGISTER;
225 
226 
227 /**
228   Control Features in Intel 64 Processor (R/W). If any one enumeration
229   condition for defined bit field holds.
230 
231   @param  ECX  MSR_IA32_FEATURE_CONTROL (0x0000003A)
232   @param  EAX  Lower 32-bits of MSR value.
233                Described by the type MSR_IA32_FEATURE_CONTROL_REGISTER.
234   @param  EDX  Upper 32-bits of MSR value.
235                Described by the type MSR_IA32_FEATURE_CONTROL_REGISTER.
236 
237   <b>Example usage</b>
238   @code
239   MSR_IA32_FEATURE_CONTROL_REGISTER  Msr;
240 
241   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_FEATURE_CONTROL);
242   AsmWriteMsr64 (MSR_IA32_FEATURE_CONTROL, Msr.Uint64);
243   @endcode
244   @note MSR_IA32_FEATURE_CONTROL is defined as IA32_FEATURE_CONTROL in SDM.
245 **/
246 #define MSR_IA32_FEATURE_CONTROL                 0x0000003A
247 
248 /**
249   MSR information returned for MSR index #MSR_IA32_FEATURE_CONTROL
250 **/
251 typedef union {
252   ///
253   /// Individual bit fields
254   ///
255   struct {
256     ///
257     /// [Bit 0] Lock bit (R/WO): (1 = locked). When set, locks this MSR from
258     /// being written, writes to this bit will result in GP(0). Note: Once the
259     /// Lock bit is set, the contents of this register cannot be modified.
260     /// Therefore the lock bit must be set after configuring support for Intel
261     /// Virtualization Technology and prior to transferring control to an
262     /// option ROM or the OS. Hence, once the Lock bit is set, the entire
263     /// IA32_FEATURE_CONTROL contents are preserved across RESET when PWRGOOD
264     /// is not deasserted. If any one enumeration condition for defined bit
265     /// field position greater than bit 0 holds.
266     ///
267     UINT32  Lock:1;
268     ///
269     /// [Bit 1] Enable VMX inside SMX operation (R/WL): This bit enables a
270     /// system executive to use VMX in conjunction with SMX to support
271     /// Intel(R) Trusted Execution Technology. BIOS must set this bit only
272     /// when the CPUID function 1 returns VMX feature flag and SMX feature
273     /// flag set (ECX bits 5 and 6 respectively). If CPUID.01H:ECX[5] = 1 &&
274     /// CPUID.01H:ECX[6] = 1.
275     ///
276     UINT32  EnableVmxInsideSmx:1;
277     ///
278     /// [Bit 2] Enable VMX outside SMX operation (R/WL): This bit enables VMX
279     /// for system executive that do not require SMX. BIOS must set this bit
280     /// only when the CPUID function 1 returns VMX feature flag set (ECX bit
281     /// 5). If CPUID.01H:ECX[5] = 1.
282     ///
283     UINT32  EnableVmxOutsideSmx:1;
284     UINT32  Reserved1:5;
285     ///
286     /// [Bits 14:8] SENTER Local Function Enables (R/WL): When set, each bit
287     /// in the field represents an enable control for a corresponding SENTER
288     /// function. This bit is supported only if CPUID.1:ECX.[bit 6] is set. If
289     /// CPUID.01H:ECX[6] = 1.
290     ///
291     UINT32  SenterLocalFunctionEnables:7;
292     ///
293     /// [Bit 15] SENTER Global Enable (R/WL): This bit must be set to enable
294     /// SENTER leaf functions. This bit is supported only if CPUID.1:ECX.[bit
295     /// 6] is set. If CPUID.01H:ECX[6] = 1.
296     ///
297     UINT32  SenterGlobalEnable:1;
298     UINT32  Reserved2:1;
299     ///
300     /// [Bit 17] SGX Launch Control Enable (R/WL): This bit must be set to
301     /// enable runtime reconfiguration of SGX Launch Control via
302     /// IA32_SGXLEPUBKEYHASHn MSR. If CPUID.(EAX=07H, ECX=0H): ECX[30] = 1.
303     ///
304     UINT32  SgxLaunchControlEnable:1;
305     ///
306     /// [Bit 18] SGX Global Enable (R/WL): This bit must be set to enable SGX
307     /// leaf functions. If CPUID.(EAX=07H, ECX=0H): EBX[2] = 1.
308     ///
309     UINT32  SgxEnable:1;
310     UINT32  Reserved3:1;
311     ///
312     /// [Bit 20] LMCE On (R/WL): When set, system software can program the
313     /// MSRs associated with LMCE to configure delivery of some machine check
314     /// exceptions to a single logical processor. If IA32_MCG_CAP[27] = 1.
315     ///
316     UINT32  LmceOn:1;
317     UINT32  Reserved4:11;
318     UINT32  Reserved5:32;
319   } Bits;
320   ///
321   /// All bit fields as a 32-bit value
322   ///
323   UINT32  Uint32;
324   ///
325   /// All bit fields as a 64-bit value
326   ///
327   UINT64  Uint64;
328 } MSR_IA32_FEATURE_CONTROL_REGISTER;
329 
330 
331 /**
332   Per Logical Processor TSC Adjust (R/Write to clear). If CPUID.(EAX=07H,
333   ECX=0H): EBX[1] = 1. THREAD_ADJUST:  Local offset value of the IA32_TSC for
334   a logical processor. Reset value is Zero. A write to IA32_TSC will modify
335   the local offset in IA32_TSC_ADJUST and the content of IA32_TSC, but does
336   not affect the internal invariant TSC hardware.
337 
338   @param  ECX  MSR_IA32_TSC_ADJUST (0x0000003B)
339   @param  EAX  Lower 32-bits of MSR value.
340   @param  EDX  Upper 32-bits of MSR value.
341 
342   <b>Example usage</b>
343   @code
344   UINT64  Msr;
345 
346   Msr = AsmReadMsr64 (MSR_IA32_TSC_ADJUST);
347   AsmWriteMsr64 (MSR_IA32_TSC_ADJUST, Msr);
348   @endcode
349   @note MSR_IA32_TSC_ADJUST is defined as IA32_TSC_ADJUST in SDM.
350 **/
351 #define MSR_IA32_TSC_ADJUST                      0x0000003B
352 
353 
354 /**
355   BIOS Update Trigger (W) Executing a WRMSR instruction to this MSR causes a
356   microcode update to be loaded into the processor. See Section 9.11.6,
357   "Microcode Update Loader." A processor may prevent writing to this MSR when
358   loading guest states on VM entries or saving guest states on VM exits.
359   Introduced at Display Family / Display Model 06_01H.
360 
361   @param  ECX  MSR_IA32_BIOS_UPDT_TRIG (0x00000079)
362   @param  EAX  Lower 32-bits of MSR value.
363   @param  EDX  Upper 32-bits of MSR value.
364 
365   <b>Example usage</b>
366   @code
367   UINT64  Msr;
368 
369   Msr = 0;
370   AsmWriteMsr64 (MSR_IA32_BIOS_UPDT_TRIG, Msr);
371   @endcode
372   @note MSR_IA32_BIOS_UPDT_TRIG is defined as IA32_BIOS_UPDT_TRIG in SDM.
373 **/
374 #define MSR_IA32_BIOS_UPDT_TRIG                  0x00000079
375 
376 
377 /**
378   BIOS Update Signature (RO) Returns the microcode update signature following
379   the execution of CPUID.01H. A processor may prevent writing to this MSR when
380   loading guest states on VM entries or saving guest states on VM exits.
381   Introduced at Display Family / Display Model 06_01H.
382 
383   @param  ECX  MSR_IA32_BIOS_SIGN_ID (0x0000008B)
384   @param  EAX  Lower 32-bits of MSR value.
385                Described by the type MSR_IA32_BIOS_SIGN_ID_REGISTER.
386   @param  EDX  Upper 32-bits of MSR value.
387                Described by the type MSR_IA32_BIOS_SIGN_ID_REGISTER.
388 
389   <b>Example usage</b>
390   @code
391   MSR_IA32_BIOS_SIGN_ID_REGISTER  Msr;
392 
393   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_BIOS_SIGN_ID);
394   @endcode
395   @note MSR_IA32_BIOS_SIGN_ID is defined as IA32_BIOS_SIGN_ID in SDM.
396 **/
397 #define MSR_IA32_BIOS_SIGN_ID                    0x0000008B
398 
399 /**
400   MSR information returned for MSR index #MSR_IA32_BIOS_SIGN_ID
401 **/
402 typedef union {
403   ///
404   /// Individual bit fields
405   ///
406   struct {
407     UINT32  Reserved:32;
408     ///
409     /// [Bits 63:32] Microcode update signature. This field contains the
410     /// signature of the currently loaded microcode update when read following
411     /// the execution of the CPUID instruction, function 1. It is required
412     /// that this register field be pre-loaded with zero prior to executing
413     /// the CPUID, function 1. If the field remains equal to zero, then there
414     /// is no microcode update loaded. Another nonzero value will be the
415     /// signature.
416     ///
417     UINT32  MicrocodeUpdateSignature:32;
418   } Bits;
419   ///
420   /// All bit fields as a 64-bit value
421   ///
422   UINT64  Uint64;
423 } MSR_IA32_BIOS_SIGN_ID_REGISTER;
424 
425 
426 /**
427   IA32_SGXLEPUBKEYHASH[(64*n+63):(64*n)] (R/W) Bits (64*n+63):(64*n) of the
428   SHA256 digest of the SIGSTRUCT.MODULUS for SGX Launch Enclave. On reset, the
429   default value is the digest of Intel's signing key. Read permitted If
430   CPUID.(EAX=12H,ECX=0H):EAX[0]=1, Write permitted if CPUID.(EAX=12H,ECX=0H):
431   EAX[0]=1 && IA32_FEATURE_CONTROL[17] = 1 && IA32_FEATURE_CONTROL[0] = 1.
432 
433   @param  ECX  MSR_IA32_SGXLEPUBKEYHASHn
434   @param  EAX  Lower 32-bits of MSR value.
435   @param  EDX  Upper 32-bits of MSR value.
436 
437   <b>Example usage</b>
438   @code
439   UINT64  Msr;
440 
441   Msr = AsmReadMsr64 (MSR_IA32_SGXLEPUBKEYHASHn);
442   AsmWriteMsr64 (MSR_IA32_SGXLEPUBKEYHASHn, Msr);
443   @endcode
444   @note MSR_IA32_SGXLEPUBKEYHASH0 is defined as IA32_SGXLEPUBKEYHASH0 in SDM.
445         MSR_IA32_SGXLEPUBKEYHASH1 is defined as IA32_SGXLEPUBKEYHASH1 in SDM.
446         MSR_IA32_SGXLEPUBKEYHASH2 is defined as IA32_SGXLEPUBKEYHASH2 in SDM.
447         MSR_IA32_SGXLEPUBKEYHASH3 is defined as IA32_SGXLEPUBKEYHASH3 in SDM.
448   @{
449 **/
450 #define MSR_IA32_SGXLEPUBKEYHASH0                0x0000008C
451 #define MSR_IA32_SGXLEPUBKEYHASH1                0x0000008D
452 #define MSR_IA32_SGXLEPUBKEYHASH2                0x0000008E
453 #define MSR_IA32_SGXLEPUBKEYHASH3                0x0000008F
454 /// @}
455 
456 
457 /**
458   SMM Monitor Configuration (R/W). If CPUID.01H: ECX[5]=1 or CPUID.01H: ECX[6] =
459   1.
460 
461   @param  ECX  MSR_IA32_SMM_MONITOR_CTL (0x0000009B)
462   @param  EAX  Lower 32-bits of MSR value.
463                Described by the type MSR_IA32_SMM_MONITOR_CTL_REGISTER.
464   @param  EDX  Upper 32-bits of MSR value.
465                Described by the type MSR_IA32_SMM_MONITOR_CTL_REGISTER.
466 
467   <b>Example usage</b>
468   @code
469   MSR_IA32_SMM_MONITOR_CTL_REGISTER  Msr;
470 
471   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_SMM_MONITOR_CTL);
472   AsmWriteMsr64 (MSR_IA32_SMM_MONITOR_CTL, Msr.Uint64);
473   @endcode
474   @note MSR_IA32_SMM_MONITOR_CTL is defined as IA32_SMM_MONITOR_CTL in SDM.
475 **/
476 #define MSR_IA32_SMM_MONITOR_CTL                 0x0000009B
477 
478 /**
479   MSR information returned for MSR index #MSR_IA32_SMM_MONITOR_CTL
480 **/
481 typedef union {
482   ///
483   /// Individual bit fields
484   ///
485   struct {
486     ///
487     /// [Bit 0] Valid (R/W).  The STM may be invoked using VMCALL only if this
488     /// bit is 1. Because VMCALL is used to activate the dual-monitor treatment
489     /// (see Section 34.15.6), the dual-monitor treatment cannot be activated
490     /// if the bit is 0. This bit is cleared when the logical processor is
491     /// reset.
492     ///
493     UINT32  Valid:1;
494     UINT32  Reserved1:1;
495     ///
496     /// [Bit 2] Determines whether executions of VMXOFF unblock SMIs under the
497     /// default treatment of SMIs and SMM.  Executions of VMXOFF unblock SMIs
498     /// unless bit 2 is 1 (the value of bit 0 is irrelevant).
499     ///
500     UINT32  BlockSmi:1;
501     UINT32  Reserved2:9;
502     ///
503     /// [Bits 31:12] MSEG Base (R/W).
504     ///
505     UINT32  MsegBase:20;
506     UINT32  Reserved3:32;
507   } Bits;
508   ///
509   /// All bit fields as a 32-bit value
510   ///
511   UINT32  Uint32;
512   ///
513   /// All bit fields as a 64-bit value
514   ///
515   UINT64  Uint64;
516 } MSR_IA32_SMM_MONITOR_CTL_REGISTER;
517 
518 /**
519   MSEG header that is located at the physical address specified by the MsegBase
520   field of #MSR_IA32_SMM_MONITOR_CTL_REGISTER.
521 **/
522 typedef struct {
523   ///
524   /// Different processors may use different MSEG revision identifiers. These
525   /// identifiers enable software to avoid using an MSEG header formatted for
526   /// one processor on a processor that uses a different format. Software can
527   /// discover the MSEG revision identifier that a processor uses by reading
528   /// the VMX capability MSR IA32_VMX_MISC.
529   //
530   UINT32  MsegHeaderRevision;
531   ///
532   /// Bits 31:1 of this field are reserved and must be zero. Bit 0 of the field
533   /// is the IA-32e mode SMM feature bit. It indicates whether the logical
534   /// processor will be in IA-32e mode after the STM is activated.
535   ///
536   UINT32  MonitorFeatures;
537   UINT32  GdtrLimit;
538   UINT32  GdtrBaseOffset;
539   UINT32  CsSelector;
540   UINT32  EipOffset;
541   UINT32  EspOffset;
542   UINT32  Cr3Offset;
543   ///
544   /// Pad header so total size is 2KB
545   ///
546   UINT8   Reserved[SIZE_2KB - 8 * sizeof (UINT32)];
547 } MSEG_HEADER;
548 
549 ///
550 /// @{ Define values for the MonitorFeatures field of #MSEG_HEADER
551 ///
552 #define STM_FEATURES_IA32E 0x1
553 ///
554 /// @}
555 ///
556 
557 /**
558   Base address of the logical processor's SMRAM image (RO, SMM only). If
559   IA32_VMX_MISC[15].
560 
561   @param  ECX  MSR_IA32_SMBASE (0x0000009E)
562   @param  EAX  Lower 32-bits of MSR value.
563   @param  EDX  Upper 32-bits of MSR value.
564 
565   <b>Example usage</b>
566   @code
567   UINT64  Msr;
568 
569   Msr = AsmReadMsr64 (MSR_IA32_SMBASE);
570   @endcode
571   @note MSR_IA32_SMBASE is defined as IA32_SMBASE in SDM.
572 **/
573 #define MSR_IA32_SMBASE                          0x0000009E
574 
575 
576 /**
577   General Performance Counters (R/W).
578   MSR_IA32_PMCn is supported if CPUID.0AH: EAX[15:8] > n.
579 
580   @param  ECX  MSR_IA32_PMCn
581   @param  EAX  Lower 32-bits of MSR value.
582   @param  EDX  Upper 32-bits of MSR value.
583 
584   <b>Example usage</b>
585   @code
586   UINT64  Msr;
587 
588   Msr = AsmReadMsr64 (MSR_IA32_PMC0);
589   AsmWriteMsr64 (MSR_IA32_PMC0, Msr);
590   @endcode
591   @note MSR_IA32_PMC0 is defined as IA32_PMC0 in SDM.
592         MSR_IA32_PMC1 is defined as IA32_PMC1 in SDM.
593         MSR_IA32_PMC2 is defined as IA32_PMC2 in SDM.
594         MSR_IA32_PMC3 is defined as IA32_PMC3 in SDM.
595         MSR_IA32_PMC4 is defined as IA32_PMC4 in SDM.
596         MSR_IA32_PMC5 is defined as IA32_PMC5 in SDM.
597         MSR_IA32_PMC6 is defined as IA32_PMC6 in SDM.
598         MSR_IA32_PMC7 is defined as IA32_PMC7 in SDM.
599   @{
600 **/
601 #define MSR_IA32_PMC0                            0x000000C1
602 #define MSR_IA32_PMC1                            0x000000C2
603 #define MSR_IA32_PMC2                            0x000000C3
604 #define MSR_IA32_PMC3                            0x000000C4
605 #define MSR_IA32_PMC4                            0x000000C5
606 #define MSR_IA32_PMC5                            0x000000C6
607 #define MSR_IA32_PMC6                            0x000000C7
608 #define MSR_IA32_PMC7                            0x000000C8
609 /// @}
610 
611 
612 /**
613   TSC Frequency Clock Counter (R/Write to clear). If CPUID.06H: ECX[0] = 1.
614   C0_MCNT: C0 TSC Frequency Clock Count Increments at fixed interval (relative
615   to TSC freq.) when the logical processor is in C0. Cleared upon overflow /
616   wrap-around of IA32_APERF.
617 
618   @param  ECX  MSR_IA32_MPERF (0x000000E7)
619   @param  EAX  Lower 32-bits of MSR value.
620   @param  EDX  Upper 32-bits of MSR value.
621 
622   <b>Example usage</b>
623   @code
624   UINT64  Msr;
625 
626   Msr = AsmReadMsr64 (MSR_IA32_MPERF);
627   AsmWriteMsr64 (MSR_IA32_MPERF, Msr);
628   @endcode
629   @note MSR_IA32_MPERF is defined as IA32_MPERF in SDM.
630 **/
631 #define MSR_IA32_MPERF                           0x000000E7
632 
633 
634 /**
635   Actual Performance Clock Counter (R/Write to clear). If CPUID.06H: ECX[0] =
636   1. C0_ACNT: C0 Actual Frequency Clock Count Accumulates core clock counts at
637   the coordinated clock frequency, when the logical processor is in C0.
638   Cleared upon overflow / wrap-around of IA32_MPERF.
639 
640   @param  ECX  MSR_IA32_APERF (0x000000E8)
641   @param  EAX  Lower 32-bits of MSR value.
642   @param  EDX  Upper 32-bits of MSR value.
643 
644   <b>Example usage</b>
645   @code
646   UINT64  Msr;
647 
648   Msr = AsmReadMsr64 (MSR_IA32_APERF);
649   AsmWriteMsr64 (MSR_IA32_APERF, Msr);
650   @endcode
651   @note MSR_IA32_APERF is defined as IA32_APERF in SDM.
652 **/
653 #define MSR_IA32_APERF                           0x000000E8
654 
655 
656 /**
657   MTRR Capability (RO) Section 11.11.2.1, "IA32_MTRR_DEF_TYPE MSR.".
658   Introduced at Display Family / Display Model 06_01H.
659 
660   @param  ECX  MSR_IA32_MTRRCAP (0x000000FE)
661   @param  EAX  Lower 32-bits of MSR value.
662                Described by the type MSR_IA32_MTRRCAP_REGISTER.
663   @param  EDX  Upper 32-bits of MSR value.
664                Described by the type MSR_IA32_MTRRCAP_REGISTER.
665 
666   <b>Example usage</b>
667   @code
668   MSR_IA32_MTRRCAP_REGISTER  Msr;
669 
670   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MTRRCAP);
671   @endcode
672   @note MSR_IA32_MTRRCAP is defined as IA32_MTRRCAP in SDM.
673 **/
674 #define MSR_IA32_MTRRCAP                         0x000000FE
675 
676 /**
677   MSR information returned for MSR index #MSR_IA32_MTRRCAP
678 **/
679 typedef union {
680   ///
681   /// Individual bit fields
682   ///
683   struct {
684     ///
685     /// [Bits 7:0] VCNT: The number of variable memory type ranges in the
686     /// processor.
687     ///
688     UINT32  VCNT:8;
689     ///
690     /// [Bit 8] Fixed range MTRRs are supported when set.
691     ///
692     UINT32  FIX:1;
693     UINT32  Reserved1:1;
694     ///
695     /// [Bit 10] WC Supported when set.
696     ///
697     UINT32  WC:1;
698     ///
699     /// [Bit 11] SMRR Supported when set.
700     ///
701     UINT32  SMRR:1;
702     UINT32  Reserved2:20;
703     UINT32  Reserved3:32;
704   } Bits;
705   ///
706   /// All bit fields as a 32-bit value
707   ///
708   UINT32  Uint32;
709   ///
710   /// All bit fields as a 64-bit value
711   ///
712   UINT64  Uint64;
713 } MSR_IA32_MTRRCAP_REGISTER;
714 
715 
716 /**
717   SYSENTER_CS_MSR (R/W). Introduced at Display Family / Display Model 06_01H.
718 
719   @param  ECX  MSR_IA32_SYSENTER_CS (0x00000174)
720   @param  EAX  Lower 32-bits of MSR value.
721                Described by the type MSR_IA32_SYSENTER_CS_REGISTER.
722   @param  EDX  Upper 32-bits of MSR value.
723                Described by the type MSR_IA32_SYSENTER_CS_REGISTER.
724 
725   <b>Example usage</b>
726   @code
727   MSR_IA32_SYSENTER_CS_REGISTER  Msr;
728 
729   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_SYSENTER_CS);
730   AsmWriteMsr64 (MSR_IA32_SYSENTER_CS, Msr.Uint64);
731   @endcode
732   @note MSR_IA32_SYSENTER_CS is defined as IA32_SYSENTER_CS in SDM.
733 **/
734 #define MSR_IA32_SYSENTER_CS                     0x00000174
735 
736 /**
737   MSR information returned for MSR index #MSR_IA32_SYSENTER_CS
738 **/
739 typedef union {
740   ///
741   /// Individual bit fields
742   ///
743   struct {
744     ///
745     /// [Bits 15:0] CS Selector.
746     ///
747     UINT32  CS:16;
748     UINT32  Reserved1:16;
749     UINT32  Reserved2:32;
750   } Bits;
751   ///
752   /// All bit fields as a 32-bit value
753   ///
754   UINT32  Uint32;
755   ///
756   /// All bit fields as a 64-bit value
757   ///
758   UINT64  Uint64;
759 } MSR_IA32_SYSENTER_CS_REGISTER;
760 
761 
762 /**
763   SYSENTER_ESP_MSR (R/W). Introduced at Display Family / Display Model 06_01H.
764 
765   @param  ECX  MSR_IA32_SYSENTER_ESP (0x00000175)
766   @param  EAX  Lower 32-bits of MSR value.
767   @param  EDX  Upper 32-bits of MSR value.
768 
769   <b>Example usage</b>
770   @code
771   UINT64  Msr;
772 
773   Msr = AsmReadMsr64 (MSR_IA32_SYSENTER_ESP);
774   AsmWriteMsr64 (MSR_IA32_SYSENTER_ESP, Msr);
775   @endcode
776   @note MSR_IA32_SYSENTER_ESP is defined as IA32_SYSENTER_ESP in SDM.
777 **/
778 #define MSR_IA32_SYSENTER_ESP                    0x00000175
779 
780 
781 /**
782   SYSENTER_EIP_MSR (R/W). Introduced at Display Family / Display Model 06_01H.
783 
784   @param  ECX  MSR_IA32_SYSENTER_EIP (0x00000176)
785   @param  EAX  Lower 32-bits of MSR value.
786   @param  EDX  Upper 32-bits of MSR value.
787 
788   <b>Example usage</b>
789   @code
790   UINT64  Msr;
791 
792   Msr = AsmReadMsr64 (MSR_IA32_SYSENTER_EIP);
793   AsmWriteMsr64 (MSR_IA32_SYSENTER_EIP, Msr);
794   @endcode
795   @note MSR_IA32_SYSENTER_EIP is defined as IA32_SYSENTER_EIP in SDM.
796 **/
797 #define MSR_IA32_SYSENTER_EIP                    0x00000176
798 
799 
800 /**
801   Global Machine Check Capability (RO). Introduced at Display Family / Display
802   Model 06_01H.
803 
804   @param  ECX  MSR_IA32_MCG_CAP (0x00000179)
805   @param  EAX  Lower 32-bits of MSR value.
806                Described by the type MSR_IA32_MCG_CAP_REGISTER.
807   @param  EDX  Upper 32-bits of MSR value.
808                Described by the type MSR_IA32_MCG_CAP_REGISTER.
809 
810   <b>Example usage</b>
811   @code
812   MSR_IA32_MCG_CAP_REGISTER  Msr;
813 
814   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
815   @endcode
816   @note MSR_IA32_MCG_CAP is defined as IA32_MCG_CAP in SDM.
817 **/
818 #define MSR_IA32_MCG_CAP                         0x00000179
819 
820 /**
821   MSR information returned for MSR index #MSR_IA32_MCG_CAP
822 **/
823 typedef union {
824   ///
825   /// Individual bit fields
826   ///
827   struct {
828     ///
829     /// [Bits 7:0] Count: Number of reporting banks.
830     ///
831     UINT32  Count:8;
832     ///
833     /// [Bit 8] MCG_CTL_P: IA32_MCG_CTL is present if this bit is set.
834     ///
835     UINT32  MCG_CTL_P:1;
836     ///
837     /// [Bit 9] MCG_EXT_P: Extended machine check state registers are present
838     /// if this bit is set.
839     ///
840     UINT32  MCG_EXT_P:1;
841     ///
842     /// [Bit 10] MCP_CMCI_P: Support for corrected MC error event is present.
843     /// Introduced at Display Family / Display Model 06_01H.
844     ///
845     UINT32  MCP_CMCI_P:1;
846     ///
847     /// [Bit 11] MCG_TES_P: Threshold-based error status register are present
848     /// if this bit is set.
849     ///
850     UINT32  MCG_TES_P:1;
851     UINT32  Reserved1:4;
852     ///
853     /// [Bits 23:16] MCG_EXT_CNT: Number of extended machine check state
854     /// registers present.
855     ///
856     UINT32  MCG_EXT_CNT:8;
857     ///
858     /// [Bit 24] MCG_SER_P: The processor supports software error recovery if
859     /// this bit is set.
860     ///
861     UINT32  MCG_SER_P:1;
862     UINT32  Reserved2:1;
863     ///
864     /// [Bit 26] MCG_ELOG_P: Indicates that the processor allows platform
865     /// firmware to be invoked when an error is detected so that it may
866     /// provide additional platform specific information in an ACPI format
867     /// "Generic Error Data Entry" that augments the data included in machine
868     /// check bank registers. Introduced at Display Family / Display Model
869     /// 06_3EH.
870     ///
871     UINT32  MCG_ELOG_P:1;
872     ///
873     /// [Bit 27] MCG_LMCE_P: Indicates that the processor support extended
874     /// state in IA32_MCG_STATUS and associated MSR necessary to configure
875     /// Local Machine Check Exception (LMCE). Introduced at Display Family /
876     /// Display Model 06_3EH.
877     ///
878     UINT32  MCG_LMCE_P:1;
879     UINT32  Reserved3:4;
880     UINT32  Reserved4:32;
881   } Bits;
882   ///
883   /// All bit fields as a 32-bit value
884   ///
885   UINT32  Uint32;
886   ///
887   /// All bit fields as a 64-bit value
888   ///
889   UINT64  Uint64;
890 } MSR_IA32_MCG_CAP_REGISTER;
891 
892 
893 /**
894   Global Machine Check Status (R/W0). Introduced at Display Family / Display
895   Model 06_01H.
896 
897   @param  ECX  MSR_IA32_MCG_STATUS (0x0000017A)
898   @param  EAX  Lower 32-bits of MSR value.
899                Described by the type MSR_IA32_MCG_STATUS_REGISTER.
900   @param  EDX  Upper 32-bits of MSR value.
901                Described by the type MSR_IA32_MCG_STATUS_REGISTER.
902 
903   <b>Example usage</b>
904   @code
905   MSR_IA32_MCG_STATUS_REGISTER  Msr;
906 
907   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_STATUS);
908   AsmWriteMsr64 (MSR_IA32_MCG_STATUS, Msr.Uint64);
909   @endcode
910   @note MSR_IA32_MCG_STATUS is defined as IA32_MCG_STATUS in SDM.
911 **/
912 #define MSR_IA32_MCG_STATUS                      0x0000017A
913 
914 /**
915   MSR information returned for MSR index #MSR_IA32_MCG_STATUS
916 **/
917 typedef union {
918   ///
919   /// Individual bit fields
920   ///
921   struct {
922     ///
923     /// [Bit 0] RIPV. Restart IP valid. Introduced at Display Family / Display
924     /// Model 06_01H.
925     ///
926     UINT32  RIPV:1;
927     ///
928     /// [Bit 1] EIPV. Error IP valid. Introduced at Display Family / Display
929     /// Model 06_01H.
930     ///
931     UINT32  EIPV:1;
932     ///
933     /// [Bit 2] MCIP. Machine check in progress. Introduced at Display Family
934     /// / Display Model 06_01H.
935     ///
936     UINT32  MCIP:1;
937     ///
938     /// [Bit 3] LMCE_S. If IA32_MCG_CAP.LMCE_P[2 7] =1.
939     ///
940     UINT32  LMCE_S:1;
941     UINT32  Reserved1:28;
942     UINT32  Reserved2:32;
943   } Bits;
944   ///
945   /// All bit fields as a 32-bit value
946   ///
947   UINT32  Uint32;
948   ///
949   /// All bit fields as a 64-bit value
950   ///
951   UINT64  Uint64;
952 } MSR_IA32_MCG_STATUS_REGISTER;
953 
954 
955 /**
956   Global Machine Check Control (R/W). If IA32_MCG_CAP.CTL_P[8] =1.
957 
958   @param  ECX  MSR_IA32_MCG_CTL (0x0000017B)
959   @param  EAX  Lower 32-bits of MSR value.
960   @param  EDX  Upper 32-bits of MSR value.
961 
962   <b>Example usage</b>
963   @code
964   UINT64  Msr;
965 
966   Msr = AsmReadMsr64 (MSR_IA32_MCG_CTL);
967   AsmWriteMsr64 (MSR_IA32_MCG_CTL, Msr);
968   @endcode
969   @note MSR_IA32_MCG_CTL is defined as IA32_MCG_CTL in SDM.
970 **/
971 #define MSR_IA32_MCG_CTL                         0x0000017B
972 
973 
974 /**
975   Performance Event Select Register n (R/W). If CPUID.0AH: EAX[15:8] > n.
976 
977   @param  ECX  MSR_IA32_PERFEVTSELn
978   @param  EAX  Lower 32-bits of MSR value.
979                Described by the type MSR_IA32_PERFEVTSEL_REGISTER.
980   @param  EDX  Upper 32-bits of MSR value.
981                Described by the type MSR_IA32_PERFEVTSEL_REGISTER.
982 
983   <b>Example usage</b>
984   @code
985   MSR_IA32_PERFEVTSEL_REGISTER  Msr;
986 
987   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERFEVTSEL0);
988   AsmWriteMsr64 (MSR_IA32_PERFEVTSEL0, Msr.Uint64);
989   @endcode
990   @note MSR_IA32_PERFEVTSEL0 is defined as IA32_PERFEVTSEL0 in SDM.
991         MSR_IA32_PERFEVTSEL1 is defined as IA32_PERFEVTSEL1 in SDM.
992         MSR_IA32_PERFEVTSEL2 is defined as IA32_PERFEVTSEL2 in SDM.
993         MSR_IA32_PERFEVTSEL3 is defined as IA32_PERFEVTSEL3 in SDM.
994   @{
995 **/
996 #define MSR_IA32_PERFEVTSEL0                     0x00000186
997 #define MSR_IA32_PERFEVTSEL1                     0x00000187
998 #define MSR_IA32_PERFEVTSEL2                     0x00000188
999 #define MSR_IA32_PERFEVTSEL3                     0x00000189
1000 /// @}
1001 
1002 /**
1003   MSR information returned for MSR indexes #MSR_IA32_PERFEVTSEL0 to
1004   #MSR_IA32_PERFEVTSEL3
1005 **/
1006 typedef union {
1007   ///
1008   /// Individual bit fields
1009   ///
1010   struct {
1011     ///
1012     /// [Bits 7:0] Event Select: Selects a performance event logic unit.
1013     ///
1014     UINT32  EventSelect:8;
1015     ///
1016     /// [Bits 15:8] UMask: Qualifies the microarchitectural condition to
1017     /// detect on the selected event logic.
1018     ///
1019     UINT32  UMASK:8;
1020     ///
1021     /// [Bit 16] USR: Counts while in privilege level is not ring 0.
1022     ///
1023     UINT32  USR:1;
1024     ///
1025     /// [Bit 17] OS: Counts while in privilege level is ring 0.
1026     ///
1027     UINT32  OS:1;
1028     ///
1029     /// [Bit 18] Edge: Enables edge detection if set.
1030     ///
1031     UINT32  E:1;
1032     ///
1033     /// [Bit 19] PC: enables pin control.
1034     ///
1035     UINT32  PC:1;
1036     ///
1037     /// [Bit 20] INT: enables interrupt on counter overflow.
1038     ///
1039     UINT32  INT:1;
1040     ///
1041     /// [Bit 21] AnyThread: When set to 1, it enables counting the associated
1042     /// event conditions occurring across all logical processors sharing a
1043     /// processor core. When set to 0, the counter only increments the
1044     /// associated event conditions occurring in the logical processor which
1045     /// programmed the MSR.
1046     ///
1047     UINT32  ANY:1;
1048     ///
1049     /// [Bit 22] EN: enables the corresponding performance counter to commence
1050     /// counting when this bit is set.
1051     ///
1052     UINT32  EN:1;
1053     ///
1054     /// [Bit 23] INV: invert the CMASK.
1055     ///
1056     UINT32  INV:1;
1057     ///
1058     /// [Bits 31:24] CMASK: When CMASK is not zero, the corresponding
1059     /// performance counter increments each cycle if the event count is
1060     /// greater than or equal to the CMASK.
1061     ///
1062     UINT32  CMASK:8;
1063     UINT32  Reserved:32;
1064   } Bits;
1065   ///
1066   /// All bit fields as a 32-bit value
1067   ///
1068   UINT32  Uint32;
1069   ///
1070   /// All bit fields as a 64-bit value
1071   ///
1072   UINT64  Uint64;
1073 } MSR_IA32_PERFEVTSEL_REGISTER;
1074 
1075 
1076 /**
1077   Current performance state(P-State) operating point (RO). Introduced at
1078   Display Family / Display Model 0F_03H.
1079 
1080   @param  ECX  MSR_IA32_PERF_STATUS (0x00000198)
1081   @param  EAX  Lower 32-bits of MSR value.
1082                Described by the type MSR_IA32_PERF_STATUS_REGISTER.
1083   @param  EDX  Upper 32-bits of MSR value.
1084                Described by the type MSR_IA32_PERF_STATUS_REGISTER.
1085 
1086   <b>Example usage</b>
1087   @code
1088   MSR_IA32_PERF_STATUS_REGISTER  Msr;
1089 
1090   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_STATUS);
1091   @endcode
1092   @note MSR_IA32_PERF_STATUS is defined as IA32_PERF_STATUS in SDM.
1093 **/
1094 #define MSR_IA32_PERF_STATUS                     0x00000198
1095 
1096 /**
1097   MSR information returned for MSR index #MSR_IA32_PERF_STATUS
1098 **/
1099 typedef union {
1100   ///
1101   /// Individual bit fields
1102   ///
1103   struct {
1104     ///
1105     /// [Bits 15:0] Current performance State Value.
1106     ///
1107     UINT32  State:16;
1108     UINT32  Reserved1:16;
1109     UINT32  Reserved2:32;
1110   } Bits;
1111   ///
1112   /// All bit fields as a 32-bit value
1113   ///
1114   UINT32  Uint32;
1115   ///
1116   /// All bit fields as a 64-bit value
1117   ///
1118   UINT64  Uint64;
1119 } MSR_IA32_PERF_STATUS_REGISTER;
1120 
1121 
1122 /**
1123   (R/W). Introduced at Display Family / Display Model 0F_03H.
1124 
1125   @param  ECX  MSR_IA32_PERF_CTL (0x00000199)
1126   @param  EAX  Lower 32-bits of MSR value.
1127                Described by the type MSR_IA32_PERF_CTL_REGISTER.
1128   @param  EDX  Upper 32-bits of MSR value.
1129                Described by the type MSR_IA32_PERF_CTL_REGISTER.
1130 
1131   <b>Example usage</b>
1132   @code
1133   MSR_IA32_PERF_CTL_REGISTER  Msr;
1134 
1135   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_CTL);
1136   AsmWriteMsr64 (MSR_IA32_PERF_CTL, Msr.Uint64);
1137   @endcode
1138   @note MSR_IA32_PERF_CTL is defined as IA32_PERF_CTL in SDM.
1139 **/
1140 #define MSR_IA32_PERF_CTL                        0x00000199
1141 
1142 /**
1143   MSR information returned for MSR index #MSR_IA32_PERF_CTL
1144 **/
1145 typedef union {
1146   ///
1147   /// Individual bit fields
1148   ///
1149   struct {
1150     ///
1151     /// [Bits 15:0] Target performance State Value.
1152     ///
1153     UINT32  TargetState:16;
1154     UINT32  Reserved1:16;
1155     ///
1156     /// [Bit 32] IDA Engage. (R/W) When set to 1: disengages IDA. 06_0FH
1157     /// (Mobile only).
1158     ///
1159     UINT32  IDA:1;
1160     UINT32  Reserved2:31;
1161   } Bits;
1162   ///
1163   /// All bit fields as a 64-bit value
1164   ///
1165   UINT64  Uint64;
1166 } MSR_IA32_PERF_CTL_REGISTER;
1167 
1168 
1169 /**
1170   Clock Modulation Control (R/W) See Section 14.7.3, "Software Controlled
1171   Clock Modulation.". If CPUID.01H:EDX[22] = 1.
1172 
1173   @param  ECX  MSR_IA32_CLOCK_MODULATION (0x0000019A)
1174   @param  EAX  Lower 32-bits of MSR value.
1175                Described by the type MSR_IA32_CLOCK_MODULATION_REGISTER.
1176   @param  EDX  Upper 32-bits of MSR value.
1177                Described by the type MSR_IA32_CLOCK_MODULATION_REGISTER.
1178 
1179   <b>Example usage</b>
1180   @code
1181   MSR_IA32_CLOCK_MODULATION_REGISTER  Msr;
1182 
1183   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_CLOCK_MODULATION);
1184   AsmWriteMsr64 (MSR_IA32_CLOCK_MODULATION, Msr.Uint64);
1185   @endcode
1186   @note MSR_IA32_CLOCK_MODULATION is defined as IA32_CLOCK_MODULATION in SDM.
1187 **/
1188 #define MSR_IA32_CLOCK_MODULATION                0x0000019A
1189 
1190 /**
1191   MSR information returned for MSR index #MSR_IA32_CLOCK_MODULATION
1192 **/
1193 typedef union {
1194   ///
1195   /// Individual bit fields
1196   ///
1197   struct {
1198     ///
1199     /// [Bit 0] Extended On-Demand Clock Modulation Duty Cycle:. If
1200     /// CPUID.06H:EAX[5] = 1.
1201     ///
1202     UINT32  ExtendedOnDemandClockModulationDutyCycle:1;
1203     ///
1204     /// [Bits 3:1] On-Demand Clock Modulation Duty Cycle: Specific encoded
1205     /// values for target duty cycle modulation. If CPUID.01H:EDX[22] = 1.
1206     ///
1207     UINT32  OnDemandClockModulationDutyCycle:3;
1208     ///
1209     /// [Bit 4] On-Demand Clock Modulation Enable: Set 1 to enable modulation.
1210     /// If CPUID.01H:EDX[22] = 1.
1211     ///
1212     UINT32  OnDemandClockModulationEnable:1;
1213     UINT32  Reserved1:27;
1214     UINT32  Reserved2:32;
1215   } Bits;
1216   ///
1217   /// All bit fields as a 32-bit value
1218   ///
1219   UINT32  Uint32;
1220   ///
1221   /// All bit fields as a 64-bit value
1222   ///
1223   UINT64  Uint64;
1224 } MSR_IA32_CLOCK_MODULATION_REGISTER;
1225 
1226 
1227 /**
1228   Thermal Interrupt Control (R/W) Enables and disables the generation of an
1229   interrupt on temperature transitions detected with the processor's thermal
1230   sensors and thermal monitor. See Section 14.7.2, "Thermal Monitor.".
1231   If CPUID.01H:EDX[22] = 1
1232 
1233   @param  ECX  MSR_IA32_THERM_INTERRUPT (0x0000019B)
1234   @param  EAX  Lower 32-bits of MSR value.
1235                Described by the type MSR_IA32_THERM_INTERRUPT_REGISTER.
1236   @param  EDX  Upper 32-bits of MSR value.
1237                Described by the type MSR_IA32_THERM_INTERRUPT_REGISTER.
1238 
1239   <b>Example usage</b>
1240   @code
1241   MSR_IA32_THERM_INTERRUPT_REGISTER  Msr;
1242 
1243   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_THERM_INTERRUPT);
1244   AsmWriteMsr64 (MSR_IA32_THERM_INTERRUPT, Msr.Uint64);
1245   @endcode
1246   @note MSR_IA32_THERM_INTERRUPT is defined as IA32_THERM_INTERRUPT in SDM.
1247 **/
1248 #define MSR_IA32_THERM_INTERRUPT                 0x0000019B
1249 
1250 /**
1251   MSR information returned for MSR index #MSR_IA32_THERM_INTERRUPT
1252 **/
1253 typedef union {
1254   ///
1255   /// Individual bit fields
1256   ///
1257   struct {
1258     ///
1259     /// [Bit 0] High-Temperature Interrupt Enable. If CPUID.01H:EDX[22] = 1.
1260     ///
1261     UINT32  HighTempEnable:1;
1262     ///
1263     /// [Bit 1] Low-Temperature Interrupt Enable. If CPUID.01H:EDX[22] = 1.
1264     ///
1265     UINT32  LowTempEnable:1;
1266     ///
1267     /// [Bit 2] PROCHOT# Interrupt Enable. If CPUID.01H:EDX[22] = 1.
1268     ///
1269     UINT32  PROCHOT_Enable:1;
1270     ///
1271     /// [Bit 3] FORCEPR# Interrupt Enable. If CPUID.01H:EDX[22] = 1.
1272     ///
1273     UINT32  FORCEPR_Enable:1;
1274     ///
1275     /// [Bit 4] Critical Temperature Interrupt Enable.
1276     /// If CPUID.01H:EDX[22] = 1.
1277     ///
1278     UINT32  CriticalTempEnable:1;
1279     UINT32  Reserved1:3;
1280     ///
1281     /// [Bits 14:8] Threshold #1 Value. If CPUID.01H:EDX[22] = 1.
1282     ///
1283     UINT32  Threshold1:7;
1284     ///
1285     /// [Bit 15] Threshold #1 Interrupt Enable. If CPUID.01H:EDX[22] = 1.
1286     ///
1287     UINT32  Threshold1Enable:1;
1288     ///
1289     /// [Bits 22:16] Threshold #2 Value. If CPUID.01H:EDX[22] = 1.
1290     ///
1291     UINT32  Threshold2:7;
1292     ///
1293     /// [Bit 23] Threshold #2 Interrupt Enable. If CPUID.01H:EDX[22] = 1.
1294     ///
1295     UINT32  Threshold2Enable:1;
1296     ///
1297     /// [Bit 24] Power Limit Notification Enable. If CPUID.06H:EAX[4] = 1.
1298     ///
1299     UINT32  PowerLimitNotificationEnable:1;
1300     UINT32  Reserved2:7;
1301     UINT32  Reserved3:32;
1302   } Bits;
1303   ///
1304   /// All bit fields as a 32-bit value
1305   ///
1306   UINT32  Uint32;
1307   ///
1308   /// All bit fields as a 64-bit value
1309   ///
1310   UINT64  Uint64;
1311 } MSR_IA32_THERM_INTERRUPT_REGISTER;
1312 
1313 
1314 /**
1315   Thermal Status Information (RO) Contains status information about the
1316   processor's thermal sensor and automatic thermal monitoring facilities. See
1317   Section 14.7.2, "Thermal Monitor". If CPUID.01H:EDX[22] = 1.
1318 
1319   @param  ECX  MSR_IA32_THERM_STATUS (0x0000019C)
1320   @param  EAX  Lower 32-bits of MSR value.
1321                Described by the type MSR_IA32_THERM_STATUS_REGISTER.
1322   @param  EDX  Upper 32-bits of MSR value.
1323                Described by the type MSR_IA32_THERM_STATUS_REGISTER.
1324 
1325   <b>Example usage</b>
1326   @code
1327   MSR_IA32_THERM_STATUS_REGISTER  Msr;
1328 
1329   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_THERM_STATUS);
1330   @endcode
1331   @note MSR_IA32_THERM_STATUS is defined as IA32_THERM_STATUS in SDM.
1332 **/
1333 #define MSR_IA32_THERM_STATUS                    0x0000019C
1334 
1335 /**
1336   MSR information returned for MSR index #MSR_IA32_THERM_STATUS
1337 **/
1338 typedef union {
1339   ///
1340   /// Individual bit fields
1341   ///
1342   struct {
1343     ///
1344     /// [Bit 0] Thermal Status (RO):. If CPUID.01H:EDX[22] = 1.
1345     ///
1346     UINT32  ThermalStatus:1;
1347     ///
1348     /// [Bit 1] Thermal Status Log (R/W):. If CPUID.01H:EDX[22] = 1.
1349     ///
1350     UINT32  ThermalStatusLog:1;
1351     ///
1352     /// [Bit 2] PROCHOT # or FORCEPR# event (RO). If CPUID.01H:EDX[22] = 1.
1353     ///
1354     UINT32  PROCHOT_FORCEPR_Event:1;
1355     ///
1356     /// [Bit 3] PROCHOT # or FORCEPR# log (R/WC0). If CPUID.01H:EDX[22] = 1.
1357     ///
1358     UINT32  PROCHOT_FORCEPR_Log:1;
1359     ///
1360     /// [Bit 4] Critical Temperature Status (RO). If CPUID.01H:EDX[22] = 1.
1361     ///
1362     UINT32  CriticalTempStatus:1;
1363     ///
1364     /// [Bit 5] Critical Temperature Status log (R/WC0).
1365     /// If CPUID.01H:EDX[22] = 1.
1366     ///
1367     UINT32  CriticalTempStatusLog:1;
1368     ///
1369     /// [Bit 6] Thermal Threshold #1 Status (RO). If CPUID.01H:ECX[8] = 1.
1370     ///
1371     UINT32  ThermalThreshold1Status:1;
1372     ///
1373     /// [Bit 7] Thermal Threshold #1 log (R/WC0). If CPUID.01H:ECX[8] = 1.
1374     ///
1375     UINT32  ThermalThreshold1Log:1;
1376     ///
1377     /// [Bit 8] Thermal Threshold #2 Status (RO). If CPUID.01H:ECX[8] = 1.
1378     ///
1379     UINT32  ThermalThreshold2Status:1;
1380     ///
1381     /// [Bit 9] Thermal Threshold #2 log (R/WC0). If CPUID.01H:ECX[8] = 1.
1382     ///
1383     UINT32  ThermalThreshold2Log:1;
1384     ///
1385     /// [Bit 10] Power Limitation Status (RO). If CPUID.06H:EAX[4] = 1.
1386     ///
1387     UINT32  PowerLimitStatus:1;
1388     ///
1389     /// [Bit 11] Power Limitation log (R/WC0). If CPUID.06H:EAX[4] = 1.
1390     ///
1391     UINT32  PowerLimitLog:1;
1392     ///
1393     /// [Bit 12] Current Limit Status (RO). If CPUID.06H:EAX[7] = 1.
1394     ///
1395     UINT32  CurrentLimitStatus:1;
1396     ///
1397     /// [Bit 13] Current Limit log (R/WC0). If CPUID.06H:EAX[7] = 1.
1398     ///
1399     UINT32  CurrentLimitLog:1;
1400     ///
1401     /// [Bit 14] Cross Domain Limit Status (RO). If CPUID.06H:EAX[7] = 1.
1402     ///
1403     UINT32  CrossDomainLimitStatus:1;
1404     ///
1405     /// [Bit 15] Cross Domain Limit log (R/WC0). If CPUID.06H:EAX[7] = 1.
1406     ///
1407     UINT32  CrossDomainLimitLog:1;
1408     ///
1409     /// [Bits 22:16] Digital Readout (RO). If CPUID.06H:EAX[0] = 1.
1410     ///
1411     UINT32  DigitalReadout:7;
1412     UINT32  Reserved1:4;
1413     ///
1414     /// [Bits 30:27] Resolution in Degrees Celsius (RO). If CPUID.06H:EAX[0] =
1415     /// 1.
1416     ///
1417     UINT32  ResolutionInDegreesCelsius:4;
1418     ///
1419     /// [Bit 31] Reading Valid (RO). If CPUID.06H:EAX[0] = 1.
1420     ///
1421     UINT32  ReadingValid:1;
1422     UINT32  Reserved2:32;
1423   } Bits;
1424   ///
1425   /// All bit fields as a 32-bit value
1426   ///
1427   UINT32  Uint32;
1428   ///
1429   /// All bit fields as a 64-bit value
1430   ///
1431   UINT64  Uint64;
1432 } MSR_IA32_THERM_STATUS_REGISTER;
1433 
1434 
1435 /**
1436   Enable Misc. Processor Features (R/W)  Allows a variety of processor
1437   functions to be enabled and disabled.
1438 
1439   @param  ECX  MSR_IA32_MISC_ENABLE (0x000001A0)
1440   @param  EAX  Lower 32-bits of MSR value.
1441                Described by the type MSR_IA32_MISC_ENABLE_REGISTER.
1442   @param  EDX  Upper 32-bits of MSR value.
1443                Described by the type MSR_IA32_MISC_ENABLE_REGISTER.
1444 
1445   <b>Example usage</b>
1446   @code
1447   MSR_IA32_MISC_ENABLE_REGISTER  Msr;
1448 
1449   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MISC_ENABLE);
1450   AsmWriteMsr64 (MSR_IA32_MISC_ENABLE, Msr.Uint64);
1451   @endcode
1452   @note MSR_IA32_MISC_ENABLE is defined as IA32_MISC_ENABLE in SDM.
1453 **/
1454 #define MSR_IA32_MISC_ENABLE                     0x000001A0
1455 
1456 /**
1457   MSR information returned for MSR index #MSR_IA32_MISC_ENABLE
1458 **/
1459 typedef union {
1460   ///
1461   /// Individual bit fields
1462   ///
1463   struct {
1464     ///
1465     /// [Bit 0] Fast-Strings Enable When set, the fast-strings feature (for
1466     /// REP MOVS and REP STORS) is enabled (default); when clear, fast-strings
1467     /// are disabled. Introduced at Display Family / Display Model 0F_0H.
1468     ///
1469     UINT32  FastStrings:1;
1470     UINT32  Reserved1:2;
1471     ///
1472     /// [Bit 3] Automatic Thermal Control Circuit Enable (R/W)  1 = Setting
1473     /// this bit enables the thermal control circuit (TCC) portion of the
1474     /// Intel Thermal Monitor feature. This allows the processor to
1475     /// automatically reduce power consumption in response to TCC activation.
1476     /// 0 = Disabled. Note: In some products clearing this bit might be
1477     /// ignored in critical thermal conditions, and TM1, TM2 and adaptive
1478     /// thermal throttling will still be activated. The default value of this
1479     /// field varies with product. See respective tables where default value is
1480     /// listed. Introduced at Display Family / Display Model 0F_0H.
1481     ///
1482     UINT32  AutomaticThermalControlCircuit:1;
1483     UINT32  Reserved2:3;
1484     ///
1485     /// [Bit 7] Performance Monitoring Available (R)  1 = Performance
1486     /// monitoring enabled 0 = Performance monitoring disabled. Introduced at
1487     /// Display Family / Display Model 0F_0H.
1488     ///
1489     UINT32  PerformanceMonitoring:1;
1490     UINT32  Reserved3:3;
1491     ///
1492     /// [Bit 11] Branch Trace Storage Unavailable (RO) 1 = Processor doesn't
1493     /// support branch trace storage (BTS) 0 = BTS is supported. Introduced at
1494     /// Display Family / Display Model 0F_0H.
1495     ///
1496     UINT32  BTS:1;
1497     ///
1498     /// [Bit 12] Processor Event Based Sampling (PEBS)  Unavailable (RO)  1 =
1499     /// PEBS is not supported; 0 = PEBS is supported. Introduced at Display
1500     /// Family / Display Model 06_0FH.
1501     ///
1502     UINT32  PEBS:1;
1503     UINT32  Reserved4:3;
1504     ///
1505     /// [Bit 16] Enhanced Intel SpeedStep Technology  Enable (R/W) 0= Enhanced
1506     /// Intel SpeedStep Technology disabled 1 = Enhanced Intel SpeedStep
1507     /// Technology enabled. If CPUID.01H: ECX[7] =1.
1508     ///
1509     UINT32  EIST:1;
1510     UINT32  Reserved5:1;
1511     ///
1512     /// [Bit 18] ENABLE MONITOR FSM (R/W) When this bit is set to 0, the
1513     /// MONITOR feature flag is not set (CPUID.01H:ECX[bit 3] = 0). This
1514     /// indicates that MONITOR/MWAIT are not supported. Software attempts to
1515     /// execute MONITOR/MWAIT will cause #UD when this bit is 0. When this bit
1516     /// is set to 1 (default), MONITOR/MWAIT are supported (CPUID.01H:ECX[bit
1517     /// 3] = 1). If the SSE3 feature flag ECX[0] is not set (CPUID.01H:ECX[bit
1518     /// 0] = 0), the OS must not attempt to alter this bit. BIOS must leave it
1519     /// in the default state. Writing this bit when the SSE3 feature flag is
1520     /// set to 0 may generate a #GP exception. Introduced at Display Family /
1521     /// Display Model 0F_03H.
1522     ///
1523     UINT32  MONITOR:1;
1524     UINT32  Reserved6:3;
1525     ///
1526     /// [Bit 22] Limit CPUID Maxval (R/W) When this bit is set to 1, CPUID.00H
1527     /// returns a maximum value in EAX[7:0] of 2. BIOS should contain a setup
1528     /// question that allows users to specify when the installed OS does not
1529     /// support CPUID functions greater than 2. Before setting this bit, BIOS
1530     /// must execute the CPUID.0H and examine the maximum value returned in
1531     /// EAX[7:0]. If the maximum value is greater than 2, this bit is
1532     /// supported. Otherwise, this bit is not supported. Setting this bit when
1533     /// the maximum value is not greater than 2 may generate a #GP exception.
1534     /// Setting this bit may cause unexpected behavior in software that
1535     /// depends on the availability of CPUID leaves greater than 2. Introduced
1536     /// at Display Family / Display Model 0F_03H.
1537     ///
1538     UINT32  LimitCpuidMaxval:1;
1539     ///
1540     /// [Bit 23] xTPR Message Disable (R/W) When set to 1, xTPR messages are
1541     /// disabled. xTPR messages are optional messages that allow the processor
1542     /// to inform the chipset of its priority. if CPUID.01H:ECX[14] = 1.
1543     ///
1544     UINT32  xTPR_Message_Disable:1;
1545     UINT32  Reserved7:8;
1546     UINT32  Reserved8:2;
1547     ///
1548     /// [Bit 34] XD Bit Disable (R/W) When set to 1, the Execute Disable Bit
1549     /// feature (XD Bit) is disabled and the XD Bit extended feature flag will
1550     /// be clear (CPUID.80000001H: EDX[20]=0). When set to a 0 (default), the
1551     /// Execute Disable Bit feature (if available) allows the OS to enable PAE
1552     /// paging and take advantage of data only pages. BIOS must not alter the
1553     /// contents of this bit location, if XD bit is not supported. Writing
1554     /// this bit to 1 when the XD Bit extended feature flag is set to 0 may
1555     /// generate a #GP exception. if CPUID.80000001H:EDX[2 0] = 1.
1556     ///
1557     UINT32  XD:1;
1558     UINT32  Reserved9:29;
1559   } Bits;
1560   ///
1561   /// All bit fields as a 64-bit value
1562   ///
1563   UINT64  Uint64;
1564 } MSR_IA32_MISC_ENABLE_REGISTER;
1565 
1566 
1567 /**
1568   Performance Energy Bias Hint (R/W). if CPUID.6H:ECX[3] = 1.
1569 
1570   @param  ECX  MSR_IA32_ENERGY_PERF_BIAS (0x000001B0)
1571   @param  EAX  Lower 32-bits of MSR value.
1572                Described by the type MSR_IA32_ENERGY_PERF_BIAS_REGISTER.
1573   @param  EDX  Upper 32-bits of MSR value.
1574                Described by the type MSR_IA32_ENERGY_PERF_BIAS_REGISTER.
1575 
1576   <b>Example usage</b>
1577   @code
1578   MSR_IA32_ENERGY_PERF_BIAS_REGISTER  Msr;
1579 
1580   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_ENERGY_PERF_BIAS);
1581   AsmWriteMsr64 (MSR_IA32_ENERGY_PERF_BIAS, Msr.Uint64);
1582   @endcode
1583   @note MSR_IA32_ENERGY_PERF_BIAS is defined as IA32_ENERGY_PERF_BIAS in SDM.
1584 **/
1585 #define MSR_IA32_ENERGY_PERF_BIAS                0x000001B0
1586 
1587 /**
1588   MSR information returned for MSR index #MSR_IA32_ENERGY_PERF_BIAS
1589 **/
1590 typedef union {
1591   ///
1592   /// Individual bit fields
1593   ///
1594   struct {
1595     ///
1596     /// [Bits 3:0] Power Policy Preference: 0 indicates preference to highest
1597     /// performance. 15 indicates preference to maximize energy saving.
1598     ///
1599     UINT32  PowerPolicyPreference:4;
1600     UINT32  Reserved1:28;
1601     UINT32  Reserved2:32;
1602   } Bits;
1603   ///
1604   /// All bit fields as a 32-bit value
1605   ///
1606   UINT32  Uint32;
1607   ///
1608   /// All bit fields as a 64-bit value
1609   ///
1610   UINT64  Uint64;
1611 } MSR_IA32_ENERGY_PERF_BIAS_REGISTER;
1612 
1613 
1614 /**
1615   Package Thermal Status Information (RO) Contains status information about
1616   the package's thermal sensor. See Section 14.8, "Package Level Thermal
1617   Management.". If CPUID.06H: EAX[6] = 1.
1618 
1619   @param  ECX  MSR_IA32_PACKAGE_THERM_STATUS (0x000001B1)
1620   @param  EAX  Lower 32-bits of MSR value.
1621                Described by the type MSR_IA32_PACKAGE_THERM_STATUS_REGISTER.
1622   @param  EDX  Upper 32-bits of MSR value.
1623                Described by the type MSR_IA32_PACKAGE_THERM_STATUS_REGISTER.
1624 
1625   <b>Example usage</b>
1626   @code
1627   MSR_IA32_PACKAGE_THERM_STATUS_REGISTER  Msr;
1628 
1629   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PACKAGE_THERM_STATUS);
1630   @endcode
1631   @note MSR_IA32_PACKAGE_THERM_STATUS is defined as IA32_PACKAGE_THERM_STATUS in SDM.
1632 **/
1633 #define MSR_IA32_PACKAGE_THERM_STATUS            0x000001B1
1634 
1635 /**
1636   MSR information returned for MSR index #MSR_IA32_PACKAGE_THERM_STATUS
1637 **/
1638 typedef union {
1639   ///
1640   /// Individual bit fields
1641   ///
1642   struct {
1643     ///
1644     /// [Bit 0] Pkg Thermal Status (RO):.
1645     ///
1646     UINT32  ThermalStatus:1;
1647     ///
1648     /// [Bit 1] Pkg Thermal Status Log (R/W):.
1649     ///
1650     UINT32  ThermalStatusLog:1;
1651     ///
1652     /// [Bit 2] Pkg PROCHOT # event (RO).
1653     ///
1654     UINT32  PROCHOT_Event:1;
1655     ///
1656     /// [Bit 3] Pkg PROCHOT # log (R/WC0).
1657     ///
1658     UINT32  PROCHOT_Log:1;
1659     ///
1660     /// [Bit 4] Pkg Critical Temperature Status (RO).
1661     ///
1662     UINT32  CriticalTempStatus:1;
1663     ///
1664     /// [Bit 5] Pkg Critical Temperature Status log (R/WC0).
1665     ///
1666     UINT32  CriticalTempStatusLog:1;
1667     ///
1668     /// [Bit 6] Pkg Thermal Threshold #1 Status (RO).
1669     ///
1670     UINT32  ThermalThreshold1Status:1;
1671     ///
1672     /// [Bit 7] Pkg Thermal Threshold #1 log (R/WC0).
1673     ///
1674     UINT32  ThermalThreshold1Log:1;
1675     ///
1676     /// [Bit 8] Pkg Thermal Threshold #2 Status (RO).
1677     ///
1678     UINT32  ThermalThreshold2Status:1;
1679     ///
1680     /// [Bit 9] Pkg Thermal Threshold #1 log (R/WC0).
1681     ///
1682     UINT32  ThermalThreshold2Log:1;
1683     ///
1684     /// [Bit 10] Pkg Power Limitation Status (RO).
1685     ///
1686     UINT32  PowerLimitStatus:1;
1687     ///
1688     /// [Bit 11] Pkg Power Limitation log (R/WC0).
1689     ///
1690     UINT32  PowerLimitLog:1;
1691     UINT32  Reserved1:4;
1692     ///
1693     /// [Bits 22:16] Pkg Digital Readout (RO).
1694     ///
1695     UINT32  DigitalReadout:7;
1696     UINT32  Reserved2:9;
1697     UINT32  Reserved3:32;
1698   } Bits;
1699   ///
1700   /// All bit fields as a 32-bit value
1701   ///
1702   UINT32  Uint32;
1703   ///
1704   /// All bit fields as a 64-bit value
1705   ///
1706   UINT64  Uint64;
1707 } MSR_IA32_PACKAGE_THERM_STATUS_REGISTER;
1708 
1709 
1710 /**
1711   Pkg Thermal Interrupt Control (R/W) Enables and disables the generation of
1712   an interrupt on temperature transitions detected with the package's thermal
1713   sensor. See Section 14.8, "Package Level Thermal Management.". If CPUID.06H:
1714   EAX[6] = 1.
1715 
1716   @param  ECX  MSR_IA32_PACKAGE_THERM_INTERRUPT (0x000001B2)
1717   @param  EAX  Lower 32-bits of MSR value.
1718                Described by the type MSR_IA32_PACKAGE_THERM_INTERRUPT_REGISTER.
1719   @param  EDX  Upper 32-bits of MSR value.
1720                Described by the type MSR_IA32_PACKAGE_THERM_INTERRUPT_REGISTER.
1721 
1722   <b>Example usage</b>
1723   @code
1724   MSR_IA32_PACKAGE_THERM_INTERRUPT_REGISTER  Msr;
1725 
1726   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PACKAGE_THERM_INTERRUPT);
1727   AsmWriteMsr64 (MSR_IA32_PACKAGE_THERM_INTERRUPT, Msr.Uint64);
1728   @endcode
1729   @note MSR_IA32_PACKAGE_THERM_INTERRUPT is defined as IA32_PACKAGE_THERM_INTERRUPT in SDM.
1730 **/
1731 #define MSR_IA32_PACKAGE_THERM_INTERRUPT         0x000001B2
1732 
1733 /**
1734   MSR information returned for MSR index #MSR_IA32_PACKAGE_THERM_INTERRUPT
1735 **/
1736 typedef union {
1737   ///
1738   /// Individual bit fields
1739   ///
1740   struct {
1741     ///
1742     /// [Bit 0] Pkg High-Temperature Interrupt Enable.
1743     ///
1744     UINT32  HighTempEnable:1;
1745     ///
1746     /// [Bit 1] Pkg Low-Temperature Interrupt Enable.
1747     ///
1748     UINT32  LowTempEnable:1;
1749     ///
1750     /// [Bit 2] Pkg PROCHOT# Interrupt Enable.
1751     ///
1752     UINT32  PROCHOT_Enable:1;
1753     UINT32  Reserved1:1;
1754     ///
1755     /// [Bit 4] Pkg Overheat Interrupt Enable.
1756     ///
1757     UINT32  OverheatEnable:1;
1758     UINT32  Reserved2:3;
1759     ///
1760     /// [Bits 14:8] Pkg Threshold #1 Value.
1761     ///
1762     UINT32  Threshold1:7;
1763     ///
1764     /// [Bit 15] Pkg Threshold #1 Interrupt Enable.
1765     ///
1766     UINT32  Threshold1Enable:1;
1767     ///
1768     /// [Bits 22:16] Pkg Threshold #2 Value.
1769     ///
1770     UINT32  Threshold2:7;
1771     ///
1772     /// [Bit 23] Pkg Threshold #2 Interrupt Enable.
1773     ///
1774     UINT32  Threshold2Enable:1;
1775     ///
1776     /// [Bit 24] Pkg Power Limit Notification Enable.
1777     ///
1778     UINT32  PowerLimitNotificationEnable:1;
1779     UINT32  Reserved3:7;
1780     UINT32  Reserved4:32;
1781   } Bits;
1782   ///
1783   /// All bit fields as a 32-bit value
1784   ///
1785   UINT32  Uint32;
1786   ///
1787   /// All bit fields as a 64-bit value
1788   ///
1789   UINT64  Uint64;
1790 } MSR_IA32_PACKAGE_THERM_INTERRUPT_REGISTER;
1791 
1792 
1793 /**
1794   Trace/Profile Resource Control (R/W). Introduced at Display Family / Display
1795   Model 06_0EH.
1796 
1797   @param  ECX  MSR_IA32_DEBUGCTL (0x000001D9)
1798   @param  EAX  Lower 32-bits of MSR value.
1799                Described by the type MSR_IA32_DEBUGCTL_REGISTER.
1800   @param  EDX  Upper 32-bits of MSR value.
1801                Described by the type MSR_IA32_DEBUGCTL_REGISTER.
1802 
1803   <b>Example usage</b>
1804   @code
1805   MSR_IA32_DEBUGCTL_REGISTER  Msr;
1806 
1807   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_DEBUGCTL);
1808   AsmWriteMsr64 (MSR_IA32_DEBUGCTL, Msr.Uint64);
1809   @endcode
1810   @note MSR_IA32_DEBUGCTL is defined as IA32_DEBUGCTL in SDM.
1811 **/
1812 #define MSR_IA32_DEBUGCTL                        0x000001D9
1813 
1814 /**
1815   MSR information returned for MSR index #MSR_IA32_DEBUGCTL
1816 **/
1817 typedef union {
1818   ///
1819   /// Individual bit fields
1820   ///
1821   struct {
1822     ///
1823     /// [Bit 0] LBR: Setting this bit to 1 enables the processor to record a
1824     /// running trace of the most recent branches taken by the processor in
1825     /// the LBR stack. Introduced at Display Family / Display Model 06_01H.
1826     ///
1827     UINT32  LBR:1;
1828     ///
1829     /// [Bit 1] BTF: Setting this bit to 1 enables the processor to treat
1830     /// EFLAGS.TF as single-step on branches instead of single-step on
1831     /// instructions. Introduced at Display Family / Display Model 06_01H.
1832     ///
1833     UINT32  BTF:1;
1834     UINT32  Reserved1:4;
1835     ///
1836     /// [Bit 6] TR: Setting this bit to 1 enables branch trace messages to be
1837     /// sent. Introduced at Display Family / Display Model 06_0EH.
1838     ///
1839     UINT32  TR:1;
1840     ///
1841     /// [Bit 7] BTS: Setting this bit enables branch trace messages (BTMs) to
1842     /// be logged in a BTS buffer. Introduced at Display Family / Display
1843     /// Model 06_0EH.
1844     ///
1845     UINT32  BTS:1;
1846     ///
1847     /// [Bit 8] BTINT: When clear, BTMs are logged in a BTS buffer in circular
1848     /// fashion. When this bit is set, an interrupt is generated by the BTS
1849     /// facility when the BTS buffer is full. Introduced at Display Family /
1850     /// Display Model 06_0EH.
1851     ///
1852     UINT32  BTINT:1;
1853     ///
1854     /// [Bit 9] BTS_OFF_OS: When set, BTS or BTM is skipped if CPL = 0.
1855     /// Introduced at Display Family / Display Model 06_0FH.
1856     ///
1857     UINT32  BTS_OFF_OS:1;
1858     ///
1859     /// [Bit 10] BTS_OFF_USR: When set, BTS or BTM is skipped if CPL > 0.
1860     /// Introduced at Display Family / Display Model 06_0FH.
1861     ///
1862     UINT32  BTS_OFF_USR:1;
1863     ///
1864     /// [Bit 11] FREEZE_LBRS_ON_PMI: When set, the LBR stack is frozen on a
1865     /// PMI request. If CPUID.01H: ECX[15] = 1 && CPUID.0AH: EAX[7:0] > 1.
1866     ///
1867     UINT32  FREEZE_LBRS_ON_PMI:1;
1868     ///
1869     /// [Bit 12] FREEZE_PERFMON_ON_PMI: When set, each ENABLE bit of the
1870     /// global counter control MSR are frozen (address 38FH) on a PMI request.
1871     /// If CPUID.01H: ECX[15] = 1 && CPUID.0AH: EAX[7:0] > 1.
1872     ///
1873     UINT32  FREEZE_PERFMON_ON_PMI:1;
1874     ///
1875     /// [Bit 13] ENABLE_UNCORE_PMI: When set, enables the logical processor to
1876     /// receive and generate PMI on behalf of the uncore. Introduced at
1877     /// Display Family / Display Model 06_1AH.
1878     ///
1879     UINT32  ENABLE_UNCORE_PMI:1;
1880     ///
1881     /// [Bit 14] FREEZE_WHILE_SMM: When set, freezes perfmon and trace
1882     /// messages while in SMM. If IA32_PERF_CAPABILITIES[ 12] = 1.
1883     ///
1884     UINT32  FREEZE_WHILE_SMM:1;
1885     ///
1886     /// [Bit 15] RTM_DEBUG: When set, enables DR7 debug bit on XBEGIN. If
1887     /// (CPUID.(EAX=07H, ECX=0):EBX[11] = 1).
1888     ///
1889     UINT32  RTM_DEBUG:1;
1890     UINT32  Reserved2:16;
1891     UINT32  Reserved3:32;
1892   } Bits;
1893   ///
1894   /// All bit fields as a 32-bit value
1895   ///
1896   UINT32  Uint32;
1897   ///
1898   /// All bit fields as a 64-bit value
1899   ///
1900   UINT64  Uint64;
1901 } MSR_IA32_DEBUGCTL_REGISTER;
1902 
1903 
1904 /**
1905   SMRR Base Address (Writeable only in SMM)  Base address of SMM memory range.
1906   If IA32_MTRRCAP.SMRR[11] = 1.
1907 
1908   @param  ECX  MSR_IA32_SMRR_PHYSBASE (0x000001F2)
1909   @param  EAX  Lower 32-bits of MSR value.
1910                Described by the type MSR_IA32_SMRR_PHYSBASE_REGISTER.
1911   @param  EDX  Upper 32-bits of MSR value.
1912                Described by the type MSR_IA32_SMRR_PHYSBASE_REGISTER.
1913 
1914   <b>Example usage</b>
1915   @code
1916   MSR_IA32_SMRR_PHYSBASE_REGISTER  Msr;
1917 
1918   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_SMRR_PHYSBASE);
1919   AsmWriteMsr64 (MSR_IA32_SMRR_PHYSBASE, Msr.Uint64);
1920   @endcode
1921   @note MSR_IA32_SMRR_PHYSBASE is defined as IA32_SMRR_PHYSBASE in SDM.
1922 **/
1923 #define MSR_IA32_SMRR_PHYSBASE                   0x000001F2
1924 
1925 /**
1926   MSR information returned for MSR index #MSR_IA32_SMRR_PHYSBASE
1927 **/
1928 typedef union {
1929   ///
1930   /// Individual bit fields
1931   ///
1932   struct {
1933     ///
1934     /// [Bits 7:0] Type. Specifies memory type of the range.
1935     ///
1936     UINT32  Type:8;
1937     UINT32  Reserved1:4;
1938     ///
1939     /// [Bits 31:12] PhysBase.  SMRR physical Base Address.
1940     ///
1941     UINT32  PhysBase:20;
1942     UINT32  Reserved2:32;
1943   } Bits;
1944   ///
1945   /// All bit fields as a 32-bit value
1946   ///
1947   UINT32  Uint32;
1948   ///
1949   /// All bit fields as a 64-bit value
1950   ///
1951   UINT64  Uint64;
1952 } MSR_IA32_SMRR_PHYSBASE_REGISTER;
1953 
1954 
1955 /**
1956   SMRR Range Mask. (Writeable only in SMM)  Range Mask of SMM memory range. If
1957   IA32_MTRRCAP[SMRR] = 1.
1958 
1959   @param  ECX  MSR_IA32_SMRR_PHYSMASK (0x000001F3)
1960   @param  EAX  Lower 32-bits of MSR value.
1961                Described by the type MSR_IA32_SMRR_PHYSMASK_REGISTER.
1962   @param  EDX  Upper 32-bits of MSR value.
1963                Described by the type MSR_IA32_SMRR_PHYSMASK_REGISTER.
1964 
1965   <b>Example usage</b>
1966   @code
1967   MSR_IA32_SMRR_PHYSMASK_REGISTER  Msr;
1968 
1969   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_SMRR_PHYSMASK);
1970   AsmWriteMsr64 (MSR_IA32_SMRR_PHYSMASK, Msr.Uint64);
1971   @endcode
1972   @note MSR_IA32_SMRR_PHYSMASK is defined as IA32_SMRR_PHYSMASK in SDM.
1973 **/
1974 #define MSR_IA32_SMRR_PHYSMASK                   0x000001F3
1975 
1976 /**
1977   MSR information returned for MSR index #MSR_IA32_SMRR_PHYSMASK
1978 **/
1979 typedef union {
1980   ///
1981   /// Individual bit fields
1982   ///
1983   struct {
1984     UINT32  Reserved1:11;
1985     ///
1986     /// [Bit 11] Valid Enable range mask.
1987     ///
1988     UINT32  Valid:1;
1989     ///
1990     /// [Bits 31:12] PhysMask SMRR address range mask.
1991     ///
1992     UINT32  PhysMask:20;
1993     UINT32  Reserved2:32;
1994   } Bits;
1995   ///
1996   /// All bit fields as a 32-bit value
1997   ///
1998   UINT32  Uint32;
1999   ///
2000   /// All bit fields as a 64-bit value
2001   ///
2002   UINT64  Uint64;
2003 } MSR_IA32_SMRR_PHYSMASK_REGISTER;
2004 
2005 
2006 /**
2007   DCA Capability (R). If CPUID.01H: ECX[18] = 1.
2008 
2009   @param  ECX  MSR_IA32_PLATFORM_DCA_CAP (0x000001F8)
2010   @param  EAX  Lower 32-bits of MSR value.
2011   @param  EDX  Upper 32-bits of MSR value.
2012 
2013   <b>Example usage</b>
2014   @code
2015   UINT64  Msr;
2016 
2017   Msr = AsmReadMsr64 (MSR_IA32_PLATFORM_DCA_CAP);
2018   @endcode
2019   @note MSR_IA32_PLATFORM_DCA_CAP is defined as IA32_PLATFORM_DCA_CAP in SDM.
2020 **/
2021 #define MSR_IA32_PLATFORM_DCA_CAP                0x000001F8
2022 
2023 
2024 /**
2025   If set, CPU supports Prefetch-Hint type. If CPUID.01H: ECX[18] = 1.
2026 
2027   @param  ECX  MSR_IA32_CPU_DCA_CAP (0x000001F9)
2028   @param  EAX  Lower 32-bits of MSR value.
2029   @param  EDX  Upper 32-bits of MSR value.
2030 
2031   <b>Example usage</b>
2032   @code
2033   UINT64  Msr;
2034 
2035   Msr = AsmReadMsr64 (MSR_IA32_CPU_DCA_CAP);
2036   AsmWriteMsr64 (MSR_IA32_CPU_DCA_CAP, Msr);
2037   @endcode
2038   @note MSR_IA32_CPU_DCA_CAP is defined as IA32_CPU_DCA_CAP in SDM.
2039 **/
2040 #define MSR_IA32_CPU_DCA_CAP                     0x000001F9
2041 
2042 
2043 /**
2044   DCA type 0 Status and Control register. If CPUID.01H: ECX[18] = 1.
2045 
2046   @param  ECX  MSR_IA32_DCA_0_CAP (0x000001FA)
2047   @param  EAX  Lower 32-bits of MSR value.
2048                Described by the type MSR_IA32_DCA_0_CAP_REGISTER.
2049   @param  EDX  Upper 32-bits of MSR value.
2050                Described by the type MSR_IA32_DCA_0_CAP_REGISTER.
2051 
2052   <b>Example usage</b>
2053   @code
2054   MSR_IA32_DCA_0_CAP_REGISTER  Msr;
2055 
2056   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_DCA_0_CAP);
2057   AsmWriteMsr64 (MSR_IA32_DCA_0_CAP, Msr.Uint64);
2058   @endcode
2059   @note MSR_IA32_DCA_0_CAP is defined as IA32_DCA_0_CAP in SDM.
2060 **/
2061 #define MSR_IA32_DCA_0_CAP                       0x000001FA
2062 
2063 /**
2064   MSR information returned for MSR index #MSR_IA32_DCA_0_CAP
2065 **/
2066 typedef union {
2067   ///
2068   /// Individual bit fields
2069   ///
2070   struct {
2071     ///
2072     /// [Bit 0] DCA_ACTIVE: Set by HW when DCA is fuseenabled and no
2073     /// defeatures are set.
2074     ///
2075     UINT32  DCA_ACTIVE:1;
2076     ///
2077     /// [Bits 2:1] TRANSACTION.
2078     ///
2079     UINT32  TRANSACTION:2;
2080     ///
2081     /// [Bits 6:3] DCA_TYPE.
2082     ///
2083     UINT32  DCA_TYPE:4;
2084     ///
2085     /// [Bits 10:7] DCA_QUEUE_SIZE.
2086     ///
2087     UINT32  DCA_QUEUE_SIZE:4;
2088     UINT32  Reserved1:2;
2089     ///
2090     /// [Bits 16:13] DCA_DELAY: Writes will update the register but have no HW
2091     /// side-effect.
2092     ///
2093     UINT32  DCA_DELAY:4;
2094     UINT32  Reserved2:7;
2095     ///
2096     /// [Bit 24] SW_BLOCK: SW can request DCA block by setting this bit.
2097     ///
2098     UINT32  SW_BLOCK:1;
2099     UINT32  Reserved3:1;
2100     ///
2101     /// [Bit 26] HW_BLOCK: Set when DCA is blocked by HW (e.g. CR0.CD = 1).
2102     ///
2103     UINT32  HW_BLOCK:1;
2104     UINT32  Reserved4:5;
2105     UINT32  Reserved5:32;
2106   } Bits;
2107   ///
2108   /// All bit fields as a 32-bit value
2109   ///
2110   UINT32  Uint32;
2111   ///
2112   /// All bit fields as a 64-bit value
2113   ///
2114   UINT64  Uint64;
2115 } MSR_IA32_DCA_0_CAP_REGISTER;
2116 
2117 
2118 /**
2119   MTRRphysBasen.  See Section 11.11.2.3, "Variable Range MTRRs".
2120   If CPUID.01H: EDX.MTRR[12] = 1 and IA32_MTRRCAP[7:0] > n.
2121 
2122   @param  ECX  MSR_IA32_MTRR_PHYSBASEn
2123   @param  EAX  Lower 32-bits of MSR value.
2124                Described by the type MSR_IA32_MTRR_PHYSBASE_REGISTER.
2125   @param  EDX  Upper 32-bits of MSR value.
2126                Described by the type MSR_IA32_MTRR_PHYSBASE_REGISTER.
2127 
2128   <b>Example usage</b>
2129   @code
2130   MSR_IA32_MTRR_PHYSBASE_REGISTER  Msr;
2131 
2132   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MTRR_PHYSBASE0);
2133   AsmWriteMsr64 (MSR_IA32_MTRR_PHYSBASE0, Msr.Uint64);
2134   @endcode
2135   @note MSR_IA32_MTRR_PHYSBASE0 is defined as IA32_MTRR_PHYSBASE0 in SDM.
2136         MSR_IA32_MTRR_PHYSBASE1 is defined as IA32_MTRR_PHYSBASE1 in SDM.
2137         MSR_IA32_MTRR_PHYSBASE2 is defined as IA32_MTRR_PHYSBASE2 in SDM.
2138         MSR_IA32_MTRR_PHYSBASE3 is defined as IA32_MTRR_PHYSBASE3 in SDM.
2139         MSR_IA32_MTRR_PHYSBASE4 is defined as IA32_MTRR_PHYSBASE4 in SDM.
2140         MSR_IA32_MTRR_PHYSBASE5 is defined as IA32_MTRR_PHYSBASE5 in SDM.
2141         MSR_IA32_MTRR_PHYSBASE6 is defined as IA32_MTRR_PHYSBASE6 in SDM.
2142         MSR_IA32_MTRR_PHYSBASE7 is defined as IA32_MTRR_PHYSBASE7 in SDM.
2143         MSR_IA32_MTRR_PHYSBASE8 is defined as IA32_MTRR_PHYSBASE8 in SDM.
2144         MSR_IA32_MTRR_PHYSBASE9 is defined as IA32_MTRR_PHYSBASE9 in SDM.
2145   @{
2146 **/
2147 #define MSR_IA32_MTRR_PHYSBASE0                  0x00000200
2148 #define MSR_IA32_MTRR_PHYSBASE1                  0x00000202
2149 #define MSR_IA32_MTRR_PHYSBASE2                  0x00000204
2150 #define MSR_IA32_MTRR_PHYSBASE3                  0x00000206
2151 #define MSR_IA32_MTRR_PHYSBASE4                  0x00000208
2152 #define MSR_IA32_MTRR_PHYSBASE5                  0x0000020A
2153 #define MSR_IA32_MTRR_PHYSBASE6                  0x0000020C
2154 #define MSR_IA32_MTRR_PHYSBASE7                  0x0000020E
2155 #define MSR_IA32_MTRR_PHYSBASE8                  0x00000210
2156 #define MSR_IA32_MTRR_PHYSBASE9                  0x00000212
2157 /// @}
2158 
2159 /**
2160   MSR information returned for MSR indexes #MSR_IA32_MTRR_PHYSBASE0 to
2161   #MSR_IA32_MTRR_PHYSBASE9
2162 **/
2163 typedef union {
2164   ///
2165   /// Individual bit fields
2166   ///
2167   struct {
2168     ///
2169     /// [Bits 7:0] Type. Specifies memory type of the range.
2170     ///
2171     UINT32  Type:8;
2172     UINT32  Reserved1:4;
2173     ///
2174     /// [Bits 31:12] PhysBase.  MTRR physical Base Address.
2175     ///
2176     UINT32  PhysBase:20;
2177     ///
2178     /// [Bits MAXPHYSADDR:32] PhysBase.  Upper bits of MTRR physical Base Address.
2179     /// MAXPHYADDR: The bit position indicated by MAXPHYADDR depends on the
2180     /// maximum physical address range supported by the processor. It is
2181     /// reported by CPUID leaf function 80000008H. If CPUID does not support
2182     /// leaf 80000008H, the processor supports 36-bit physical address size,
2183     /// then bit PhysMask consists of bits 35:12, and bits 63:36 are reserved.
2184     ///
2185     UINT32  PhysBaseHi:32;
2186   } Bits;
2187   ///
2188   /// All bit fields as a 64-bit value
2189   ///
2190   UINT64  Uint64;
2191 } MSR_IA32_MTRR_PHYSBASE_REGISTER;
2192 
2193 
2194 /**
2195   MTRRphysMaskn.  See Section 11.11.2.3, "Variable Range MTRRs".
2196   If CPUID.01H: EDX.MTRR[12] = 1 and IA32_MTRRCAP[7:0] > n.
2197 
2198   @param  ECX  MSR_IA32_MTRR_PHYSMASKn
2199   @param  EAX  Lower 32-bits of MSR value.
2200                Described by the type MSR_IA32_MTRR_PHYSMASK_REGISTER.
2201   @param  EDX  Upper 32-bits of MSR value.
2202                Described by the type MSR_IA32_MTRR_PHYSMASK_REGISTER.
2203 
2204   <b>Example usage</b>
2205   @code
2206   MSR_IA32_MTRR_PHYSMASK_REGISTER  Msr;
2207 
2208   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MTRR_PHYSMASK0);
2209   AsmWriteMsr64 (MSR_IA32_MTRR_PHYSMASK0, Msr.Uint64);
2210   @endcode
2211   @note MSR_IA32_MTRR_PHYSMASK0 is defined as IA32_MTRR_PHYSMASK0 in SDM.
2212         MSR_IA32_MTRR_PHYSMASK1 is defined as IA32_MTRR_PHYSMASK1 in SDM.
2213         MSR_IA32_MTRR_PHYSMASK2 is defined as IA32_MTRR_PHYSMASK2 in SDM.
2214         MSR_IA32_MTRR_PHYSMASK3 is defined as IA32_MTRR_PHYSMASK3 in SDM.
2215         MSR_IA32_MTRR_PHYSMASK4 is defined as IA32_MTRR_PHYSMASK4 in SDM.
2216         MSR_IA32_MTRR_PHYSMASK5 is defined as IA32_MTRR_PHYSMASK5 in SDM.
2217         MSR_IA32_MTRR_PHYSMASK6 is defined as IA32_MTRR_PHYSMASK6 in SDM.
2218         MSR_IA32_MTRR_PHYSMASK7 is defined as IA32_MTRR_PHYSMASK7 in SDM.
2219         MSR_IA32_MTRR_PHYSMASK8 is defined as IA32_MTRR_PHYSMASK8 in SDM.
2220         MSR_IA32_MTRR_PHYSMASK9 is defined as IA32_MTRR_PHYSMASK9 in SDM.
2221   @{
2222 **/
2223 #define MSR_IA32_MTRR_PHYSMASK0                  0x00000201
2224 #define MSR_IA32_MTRR_PHYSMASK1                  0x00000203
2225 #define MSR_IA32_MTRR_PHYSMASK2                  0x00000205
2226 #define MSR_IA32_MTRR_PHYSMASK3                  0x00000207
2227 #define MSR_IA32_MTRR_PHYSMASK4                  0x00000209
2228 #define MSR_IA32_MTRR_PHYSMASK5                  0x0000020B
2229 #define MSR_IA32_MTRR_PHYSMASK6                  0x0000020D
2230 #define MSR_IA32_MTRR_PHYSMASK7                  0x0000020F
2231 #define MSR_IA32_MTRR_PHYSMASK8                  0x00000211
2232 #define MSR_IA32_MTRR_PHYSMASK9                  0x00000213
2233 /// @}
2234 
2235 /**
2236   MSR information returned for MSR indexes #MSR_IA32_MTRR_PHYSMASK0 to
2237   #MSR_IA32_MTRR_PHYSMASK9
2238 **/
2239 typedef union {
2240   ///
2241   /// Individual bit fields
2242   ///
2243   struct {
2244     UINT32  Reserved1:11;
2245     ///
2246     /// [Bit 11] Valid Enable range mask.
2247     ///
2248     UINT32  V:1;
2249     ///
2250     /// [Bits 31:12] PhysMask.  MTRR address range mask.
2251     ///
2252     UINT32  PhysMask:20;
2253     ///
2254     /// [Bits MAXPHYSADDR:32] PhysMask.  Upper bits of MTRR address range mask.
2255     /// MAXPHYADDR: The bit position indicated by MAXPHYADDR depends on the
2256     /// maximum physical address range supported by the processor. It is
2257     /// reported by CPUID leaf function 80000008H. If CPUID does not support
2258     /// leaf 80000008H, the processor supports 36-bit physical address size,
2259     /// then bit PhysMask consists of bits 35:12, and bits 63:36 are reserved.
2260     ///
2261     UINT32  PhysMaskHi:32;
2262   } Bits;
2263   ///
2264   /// All bit fields as a 64-bit value
2265   ///
2266   UINT64  Uint64;
2267 } MSR_IA32_MTRR_PHYSMASK_REGISTER;
2268 
2269 
2270 /**
2271   MTRRfix64K_00000. If CPUID.01H: EDX.MTRR[12] =1.
2272 
2273   @param  ECX  MSR_IA32_MTRR_FIX64K_00000 (0x00000250)
2274   @param  EAX  Lower 32-bits of MSR value.
2275   @param  EDX  Upper 32-bits of MSR value.
2276 
2277   <b>Example usage</b>
2278   @code
2279   UINT64  Msr;
2280 
2281   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX64K_00000);
2282   AsmWriteMsr64 (MSR_IA32_MTRR_FIX64K_00000, Msr);
2283   @endcode
2284   @note MSR_IA32_MTRR_FIX64K_00000 is defined as IA32_MTRR_FIX64K_00000 in SDM.
2285 **/
2286 #define MSR_IA32_MTRR_FIX64K_00000               0x00000250
2287 
2288 
2289 /**
2290   MTRRfix16K_80000. If CPUID.01H: EDX.MTRR[12] =1.
2291 
2292   @param  ECX  MSR_IA32_MTRR_FIX16K_80000 (0x00000258)
2293   @param  EAX  Lower 32-bits of MSR value.
2294   @param  EDX  Upper 32-bits of MSR value.
2295 
2296   <b>Example usage</b>
2297   @code
2298   UINT64  Msr;
2299 
2300   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX16K_80000);
2301   AsmWriteMsr64 (MSR_IA32_MTRR_FIX16K_80000, Msr);
2302   @endcode
2303   @note MSR_IA32_MTRR_FIX16K_80000 is defined as IA32_MTRR_FIX16K_80000 in SDM.
2304 **/
2305 #define MSR_IA32_MTRR_FIX16K_80000               0x00000258
2306 
2307 
2308 /**
2309   MTRRfix16K_A0000. If CPUID.01H: EDX.MTRR[12] =1.
2310 
2311   @param  ECX  MSR_IA32_MTRR_FIX16K_A0000 (0x00000259)
2312   @param  EAX  Lower 32-bits of MSR value.
2313   @param  EDX  Upper 32-bits of MSR value.
2314 
2315   <b>Example usage</b>
2316   @code
2317   UINT64  Msr;
2318 
2319   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX16K_A0000);
2320   AsmWriteMsr64 (MSR_IA32_MTRR_FIX16K_A0000, Msr);
2321   @endcode
2322   @note MSR_IA32_MTRR_FIX16K_A0000 is defined as IA32_MTRR_FIX16K_A0000 in SDM.
2323 **/
2324 #define MSR_IA32_MTRR_FIX16K_A0000               0x00000259
2325 
2326 
2327 /**
2328   See Section 11.11.2.2, "Fixed Range MTRRs.". If CPUID.01H: EDX.MTRR[12] =1.
2329 
2330   @param  ECX  MSR_IA32_MTRR_FIX4K_C0000 (0x00000268)
2331   @param  EAX  Lower 32-bits of MSR value.
2332   @param  EDX  Upper 32-bits of MSR value.
2333 
2334   <b>Example usage</b>
2335   @code
2336   UINT64  Msr;
2337 
2338   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_C0000);
2339   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_C0000, Msr);
2340   @endcode
2341   @note MSR_IA32_MTRR_FIX4K_C0000 is defined as IA32_MTRR_FIX4K_C0000 in SDM.
2342 **/
2343 #define MSR_IA32_MTRR_FIX4K_C0000                0x00000268
2344 
2345 
2346 /**
2347   MTRRfix4K_C8000. If CPUID.01H: EDX.MTRR[12] =1.
2348 
2349   @param  ECX  MSR_IA32_MTRR_FIX4K_C8000 (0x00000269)
2350   @param  EAX  Lower 32-bits of MSR value.
2351   @param  EDX  Upper 32-bits of MSR value.
2352 
2353   <b>Example usage</b>
2354   @code
2355   UINT64  Msr;
2356 
2357   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_C8000);
2358   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_C8000, Msr);
2359   @endcode
2360   @note MSR_IA32_MTRR_FIX4K_C8000 is defined as IA32_MTRR_FIX4K_C8000 in SDM.
2361 **/
2362 #define MSR_IA32_MTRR_FIX4K_C8000                0x00000269
2363 
2364 
2365 /**
2366   MTRRfix4K_D0000. If CPUID.01H: EDX.MTRR[12] =1.
2367 
2368   @param  ECX  MSR_IA32_MTRR_FIX4K_D0000 (0x0000026A)
2369   @param  EAX  Lower 32-bits of MSR value.
2370   @param  EDX  Upper 32-bits of MSR value.
2371 
2372   <b>Example usage</b>
2373   @code
2374   UINT64  Msr;
2375 
2376   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_D0000);
2377   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_D0000, Msr);
2378   @endcode
2379   @note MSR_IA32_MTRR_FIX4K_D0000 is defined as IA32_MTRR_FIX4K_D0000 in SDM.
2380 **/
2381 #define MSR_IA32_MTRR_FIX4K_D0000                0x0000026A
2382 
2383 
2384 /**
2385   MTRRfix4K_D8000. If CPUID.01H: EDX.MTRR[12] =1.
2386 
2387   @param  ECX  MSR_IA32_MTRR_FIX4K_D8000 (0x0000026B)
2388   @param  EAX  Lower 32-bits of MSR value.
2389   @param  EDX  Upper 32-bits of MSR value.
2390 
2391   <b>Example usage</b>
2392   @code
2393   UINT64  Msr;
2394 
2395   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_D8000);
2396   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_D8000, Msr);
2397   @endcode
2398   @note MSR_IA32_MTRR_FIX4K_D8000 is defined as IA32_MTRR_FIX4K_D8000 in SDM.
2399 **/
2400 #define MSR_IA32_MTRR_FIX4K_D8000                0x0000026B
2401 
2402 
2403 /**
2404   MTRRfix4K_E0000. If CPUID.01H: EDX.MTRR[12] =1.
2405 
2406   @param  ECX  MSR_IA32_MTRR_FIX4K_E0000 (0x0000026C)
2407   @param  EAX  Lower 32-bits of MSR value.
2408   @param  EDX  Upper 32-bits of MSR value.
2409 
2410   <b>Example usage</b>
2411   @code
2412   UINT64  Msr;
2413 
2414   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_E0000);
2415   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_E0000, Msr);
2416   @endcode
2417   @note MSR_IA32_MTRR_FIX4K_E0000 is defined as IA32_MTRR_FIX4K_E0000 in SDM.
2418 **/
2419 #define MSR_IA32_MTRR_FIX4K_E0000                0x0000026C
2420 
2421 
2422 /**
2423   MTRRfix4K_E8000. If CPUID.01H: EDX.MTRR[12] =1.
2424 
2425   @param  ECX  MSR_IA32_MTRR_FIX4K_E8000 (0x0000026D)
2426   @param  EAX  Lower 32-bits of MSR value.
2427   @param  EDX  Upper 32-bits of MSR value.
2428 
2429   <b>Example usage</b>
2430   @code
2431   UINT64  Msr;
2432 
2433   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_E8000);
2434   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_E8000, Msr);
2435   @endcode
2436   @note MSR_IA32_MTRR_FIX4K_E8000 is defined as IA32_MTRR_FIX4K_E8000 in SDM.
2437 **/
2438 #define MSR_IA32_MTRR_FIX4K_E8000                0x0000026D
2439 
2440 
2441 /**
2442   MTRRfix4K_F0000. If CPUID.01H: EDX.MTRR[12] =1.
2443 
2444   @param  ECX  MSR_IA32_MTRR_FIX4K_F0000 (0x0000026E)
2445   @param  EAX  Lower 32-bits of MSR value.
2446   @param  EDX  Upper 32-bits of MSR value.
2447 
2448   <b>Example usage</b>
2449   @code
2450   UINT64  Msr;
2451 
2452   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_F0000);
2453   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_F0000, Msr);
2454   @endcode
2455   @note MSR_IA32_MTRR_FIX4K_F0000 is defined as IA32_MTRR_FIX4K_F0000 in SDM.
2456 **/
2457 #define MSR_IA32_MTRR_FIX4K_F0000                0x0000026E
2458 
2459 
2460 /**
2461   MTRRfix4K_F8000. If CPUID.01H: EDX.MTRR[12] =1.
2462 
2463   @param  ECX  MSR_IA32_MTRR_FIX4K_F8000 (0x0000026F)
2464   @param  EAX  Lower 32-bits of MSR value.
2465   @param  EDX  Upper 32-bits of MSR value.
2466 
2467   <b>Example usage</b>
2468   @code
2469   UINT64  Msr;
2470 
2471   Msr = AsmReadMsr64 (MSR_IA32_MTRR_FIX4K_F8000);
2472   AsmWriteMsr64 (MSR_IA32_MTRR_FIX4K_F8000, Msr);
2473   @endcode
2474   @note MSR_IA32_MTRR_FIX4K_F8000 is defined as IA32_MTRR_FIX4K_F8000 in SDM.
2475 **/
2476 #define MSR_IA32_MTRR_FIX4K_F8000                0x0000026F
2477 
2478 
2479 /**
2480   IA32_PAT (R/W). If CPUID.01H: EDX.MTRR[16] =1.
2481 
2482   @param  ECX  MSR_IA32_PAT (0x00000277)
2483   @param  EAX  Lower 32-bits of MSR value.
2484                Described by the type MSR_IA32_PAT_REGISTER.
2485   @param  EDX  Upper 32-bits of MSR value.
2486                Described by the type MSR_IA32_PAT_REGISTER.
2487 
2488   <b>Example usage</b>
2489   @code
2490   MSR_IA32_PAT_REGISTER  Msr;
2491 
2492   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PAT);
2493   AsmWriteMsr64 (MSR_IA32_PAT, Msr.Uint64);
2494   @endcode
2495   @note MSR_IA32_PAT is defined as IA32_PAT in SDM.
2496 **/
2497 #define MSR_IA32_PAT                             0x00000277
2498 
2499 /**
2500   MSR information returned for MSR index #MSR_IA32_PAT
2501 **/
2502 typedef union {
2503   ///
2504   /// Individual bit fields
2505   ///
2506   struct {
2507     ///
2508     /// [Bits 2:0] PA0.
2509     ///
2510     UINT32  PA0:3;
2511     UINT32  Reserved1:5;
2512     ///
2513     /// [Bits 10:8] PA1.
2514     ///
2515     UINT32  PA1:3;
2516     UINT32  Reserved2:5;
2517     ///
2518     /// [Bits 18:16] PA2.
2519     ///
2520     UINT32  PA2:3;
2521     UINT32  Reserved3:5;
2522     ///
2523     /// [Bits 26:24] PA3.
2524     ///
2525     UINT32  PA3:3;
2526     UINT32  Reserved4:5;
2527     ///
2528     /// [Bits 34:32] PA4.
2529     ///
2530     UINT32  PA4:3;
2531     UINT32  Reserved5:5;
2532     ///
2533     /// [Bits 42:40] PA5.
2534     ///
2535     UINT32  PA5:3;
2536     UINT32  Reserved6:5;
2537     ///
2538     /// [Bits 50:48] PA6.
2539     ///
2540     UINT32  PA6:3;
2541     UINT32  Reserved7:5;
2542     ///
2543     /// [Bits 58:56] PA7.
2544     ///
2545     UINT32  PA7:3;
2546     UINT32  Reserved8:5;
2547   } Bits;
2548   ///
2549   /// All bit fields as a 64-bit value
2550   ///
2551   UINT64  Uint64;
2552 } MSR_IA32_PAT_REGISTER;
2553 
2554 
2555 /**
2556   Provides the programming interface to use corrected MC error signaling
2557   capability (R/W). If IA32_MCG_CAP[10] = 1 && IA32_MCG_CAP[7:0] > n.
2558 
2559   @param  ECX  MSR_IA32_MCn_CTL2
2560   @param  EAX  Lower 32-bits of MSR value.
2561                Described by the type MSR_IA32_MC_CTL2_REGISTER.
2562   @param  EDX  Upper 32-bits of MSR value.
2563                Described by the type MSR_IA32_MC_CTL2_REGISTER.
2564 
2565   <b>Example usage</b>
2566   @code
2567   MSR_IA32_MC_CTL2_REGISTER  Msr;
2568 
2569   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MC0_CTL2);
2570   AsmWriteMsr64 (MSR_IA32_MC0_CTL2, Msr.Uint64);
2571   @endcode
2572   @note MSR_IA32_MC0_CTL2  is defined as IA32_MC0_CTL2  in SDM.
2573         MSR_IA32_MC1_CTL2  is defined as IA32_MC1_CTL2  in SDM.
2574         MSR_IA32_MC2_CTL2  is defined as IA32_MC2_CTL2  in SDM.
2575         MSR_IA32_MC3_CTL2  is defined as IA32_MC3_CTL2  in SDM.
2576         MSR_IA32_MC4_CTL2  is defined as IA32_MC4_CTL2  in SDM.
2577         MSR_IA32_MC5_CTL2  is defined as IA32_MC5_CTL2  in SDM.
2578         MSR_IA32_MC6_CTL2  is defined as IA32_MC6_CTL2  in SDM.
2579         MSR_IA32_MC7_CTL2  is defined as IA32_MC7_CTL2  in SDM.
2580         MSR_IA32_MC8_CTL2  is defined as IA32_MC8_CTL2  in SDM.
2581         MSR_IA32_MC9_CTL2  is defined as IA32_MC9_CTL2  in SDM.
2582         MSR_IA32_MC10_CTL2 is defined as IA32_MC10_CTL2 in SDM.
2583         MSR_IA32_MC11_CTL2 is defined as IA32_MC11_CTL2 in SDM.
2584         MSR_IA32_MC12_CTL2 is defined as IA32_MC12_CTL2 in SDM.
2585         MSR_IA32_MC13_CTL2 is defined as IA32_MC13_CTL2 in SDM.
2586         MSR_IA32_MC14_CTL2 is defined as IA32_MC14_CTL2 in SDM.
2587         MSR_IA32_MC15_CTL2 is defined as IA32_MC15_CTL2 in SDM.
2588         MSR_IA32_MC16_CTL2 is defined as IA32_MC16_CTL2 in SDM.
2589         MSR_IA32_MC17_CTL2 is defined as IA32_MC17_CTL2 in SDM.
2590         MSR_IA32_MC18_CTL2 is defined as IA32_MC18_CTL2 in SDM.
2591         MSR_IA32_MC19_CTL2 is defined as IA32_MC19_CTL2 in SDM.
2592         MSR_IA32_MC20_CTL2 is defined as IA32_MC20_CTL2 in SDM.
2593         MSR_IA32_MC21_CTL2 is defined as IA32_MC21_CTL2 in SDM.
2594         MSR_IA32_MC22_CTL2 is defined as IA32_MC22_CTL2 in SDM.
2595         MSR_IA32_MC23_CTL2 is defined as IA32_MC23_CTL2 in SDM.
2596         MSR_IA32_MC24_CTL2 is defined as IA32_MC24_CTL2 in SDM.
2597         MSR_IA32_MC25_CTL2 is defined as IA32_MC25_CTL2 in SDM.
2598         MSR_IA32_MC26_CTL2 is defined as IA32_MC26_CTL2 in SDM.
2599         MSR_IA32_MC27_CTL2 is defined as IA32_MC27_CTL2 in SDM.
2600         MSR_IA32_MC28_CTL2 is defined as IA32_MC28_CTL2 in SDM.
2601         MSR_IA32_MC29_CTL2 is defined as IA32_MC29_CTL2 in SDM.
2602         MSR_IA32_MC30_CTL2 is defined as IA32_MC30_CTL2 in SDM.
2603         MSR_IA32_MC31_CTL2 is defined as IA32_MC31_CTL2 in SDM.
2604   @{
2605 **/
2606 #define MSR_IA32_MC0_CTL2                        0x00000280
2607 #define MSR_IA32_MC1_CTL2                        0x00000281
2608 #define MSR_IA32_MC2_CTL2                        0x00000282
2609 #define MSR_IA32_MC3_CTL2                        0x00000283
2610 #define MSR_IA32_MC4_CTL2                        0x00000284
2611 #define MSR_IA32_MC5_CTL2                        0x00000285
2612 #define MSR_IA32_MC6_CTL2                        0x00000286
2613 #define MSR_IA32_MC7_CTL2                        0x00000287
2614 #define MSR_IA32_MC8_CTL2                        0x00000288
2615 #define MSR_IA32_MC9_CTL2                        0x00000289
2616 #define MSR_IA32_MC10_CTL2                       0x0000028A
2617 #define MSR_IA32_MC11_CTL2                       0x0000028B
2618 #define MSR_IA32_MC12_CTL2                       0x0000028C
2619 #define MSR_IA32_MC13_CTL2                       0x0000028D
2620 #define MSR_IA32_MC14_CTL2                       0x0000028E
2621 #define MSR_IA32_MC15_CTL2                       0x0000028F
2622 #define MSR_IA32_MC16_CTL2                       0x00000290
2623 #define MSR_IA32_MC17_CTL2                       0x00000291
2624 #define MSR_IA32_MC18_CTL2                       0x00000292
2625 #define MSR_IA32_MC19_CTL2                       0x00000293
2626 #define MSR_IA32_MC20_CTL2                       0x00000294
2627 #define MSR_IA32_MC21_CTL2                       0x00000295
2628 #define MSR_IA32_MC22_CTL2                       0x00000296
2629 #define MSR_IA32_MC23_CTL2                       0x00000297
2630 #define MSR_IA32_MC24_CTL2                       0x00000298
2631 #define MSR_IA32_MC25_CTL2                       0x00000299
2632 #define MSR_IA32_MC26_CTL2                       0x0000029A
2633 #define MSR_IA32_MC27_CTL2                       0x0000029B
2634 #define MSR_IA32_MC28_CTL2                       0x0000029C
2635 #define MSR_IA32_MC29_CTL2                       0x0000029D
2636 #define MSR_IA32_MC30_CTL2                       0x0000029E
2637 #define MSR_IA32_MC31_CTL2                       0x0000029F
2638 /// @}
2639 
2640 /**
2641   MSR information returned for MSR indexes #MSR_IA32_MC0_CTL2
2642   to #MSR_IA32_MC31_CTL2
2643 **/
2644 typedef union {
2645   ///
2646   /// Individual bit fields
2647   ///
2648   struct {
2649     ///
2650     /// [Bits 14:0] Corrected error count threshold.
2651     ///
2652     UINT32  CorrectedErrorCountThreshold:15;
2653     UINT32  Reserved1:15;
2654     ///
2655     /// [Bit 30] CMCI_EN.
2656     ///
2657     UINT32  CMCI_EN:1;
2658     UINT32  Reserved2:1;
2659     UINT32  Reserved3:32;
2660   } Bits;
2661   ///
2662   /// All bit fields as a 32-bit value
2663   ///
2664   UINT32  Uint32;
2665   ///
2666   /// All bit fields as a 64-bit value
2667   ///
2668   UINT64  Uint64;
2669 } MSR_IA32_MC_CTL2_REGISTER;
2670 
2671 
2672 /**
2673   MTRRdefType (R/W). If CPUID.01H: EDX.MTRR[12] =1.
2674 
2675   @param  ECX  MSR_IA32_MTRR_DEF_TYPE (0x000002FF)
2676   @param  EAX  Lower 32-bits of MSR value.
2677                Described by the type MSR_IA32_MTRR_DEF_TYPE_REGISTER.
2678   @param  EDX  Upper 32-bits of MSR value.
2679                Described by the type MSR_IA32_MTRR_DEF_TYPE_REGISTER.
2680 
2681   <b>Example usage</b>
2682   @code
2683   MSR_IA32_MTRR_DEF_TYPE_REGISTER  Msr;
2684 
2685   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MTRR_DEF_TYPE);
2686   AsmWriteMsr64 (MSR_IA32_MTRR_DEF_TYPE, Msr.Uint64);
2687   @endcode
2688   @note MSR_IA32_MTRR_DEF_TYPE is defined as IA32_MTRR_DEF_TYPE in SDM.
2689 **/
2690 #define MSR_IA32_MTRR_DEF_TYPE                   0x000002FF
2691 
2692 /**
2693   MSR information returned for MSR index #MSR_IA32_MTRR_DEF_TYPE
2694 **/
2695 typedef union {
2696   ///
2697   /// Individual bit fields
2698   ///
2699   struct {
2700     ///
2701     /// [Bits 2:0] Default Memory Type.
2702     ///
2703     UINT32  Type:3;
2704     UINT32  Reserved1:7;
2705     ///
2706     /// [Bit 10] Fixed Range MTRR Enable.
2707     ///
2708     UINT32  FE:1;
2709     ///
2710     /// [Bit 11] MTRR Enable.
2711     ///
2712     UINT32  E:1;
2713     UINT32  Reserved2:20;
2714     UINT32  Reserved3:32;
2715   } Bits;
2716   ///
2717   /// All bit fields as a 32-bit value
2718   ///
2719   UINT32  Uint32;
2720   ///
2721   /// All bit fields as a 64-bit value
2722   ///
2723   UINT64  Uint64;
2724 } MSR_IA32_MTRR_DEF_TYPE_REGISTER;
2725 
2726 
2727 /**
2728   Fixed-Function Performance Counter 0 (R/W): Counts Instr_Retired.Any. If
2729   CPUID.0AH: EDX[4:0] > 0.
2730 
2731   @param  ECX  MSR_IA32_FIXED_CTR0 (0x00000309)
2732   @param  EAX  Lower 32-bits of MSR value.
2733   @param  EDX  Upper 32-bits of MSR value.
2734 
2735   <b>Example usage</b>
2736   @code
2737   UINT64  Msr;
2738 
2739   Msr = AsmReadMsr64 (MSR_IA32_FIXED_CTR0);
2740   AsmWriteMsr64 (MSR_IA32_FIXED_CTR0, Msr);
2741   @endcode
2742   @note MSR_IA32_FIXED_CTR0 is defined as IA32_FIXED_CTR0 in SDM.
2743 **/
2744 #define MSR_IA32_FIXED_CTR0                      0x00000309
2745 
2746 
2747 /**
2748   Fixed-Function Performance Counter 1 (R/W): Counts CPU_CLK_Unhalted.Core. If
2749   CPUID.0AH: EDX[4:0] > 1.
2750 
2751   @param  ECX  MSR_IA32_FIXED_CTR1 (0x0000030A)
2752   @param  EAX  Lower 32-bits of MSR value.
2753   @param  EDX  Upper 32-bits of MSR value.
2754 
2755   <b>Example usage</b>
2756   @code
2757   UINT64  Msr;
2758 
2759   Msr = AsmReadMsr64 (MSR_IA32_FIXED_CTR1);
2760   AsmWriteMsr64 (MSR_IA32_FIXED_CTR1, Msr);
2761   @endcode
2762   @note MSR_IA32_FIXED_CTR1 is defined as IA32_FIXED_CTR1 in SDM.
2763 **/
2764 #define MSR_IA32_FIXED_CTR1                      0x0000030A
2765 
2766 
2767 /**
2768   Fixed-Function Performance Counter 2 (R/W): Counts CPU_CLK_Unhalted.Ref. If
2769   CPUID.0AH: EDX[4:0] > 2.
2770 
2771   @param  ECX  MSR_IA32_FIXED_CTR2 (0x0000030B)
2772   @param  EAX  Lower 32-bits of MSR value.
2773   @param  EDX  Upper 32-bits of MSR value.
2774 
2775   <b>Example usage</b>
2776   @code
2777   UINT64  Msr;
2778 
2779   Msr = AsmReadMsr64 (MSR_IA32_FIXED_CTR2);
2780   AsmWriteMsr64 (MSR_IA32_FIXED_CTR2, Msr);
2781   @endcode
2782   @note MSR_IA32_FIXED_CTR2 is defined as IA32_FIXED_CTR2 in SDM.
2783 **/
2784 #define MSR_IA32_FIXED_CTR2                      0x0000030B
2785 
2786 
2787 /**
2788   RO. If CPUID.01H: ECX[15] = 1.
2789 
2790   @param  ECX  MSR_IA32_PERF_CAPABILITIES (0x00000345)
2791   @param  EAX  Lower 32-bits of MSR value.
2792                Described by the type MSR_IA32_PERF_CAPABILITIES_REGISTER.
2793   @param  EDX  Upper 32-bits of MSR value.
2794                Described by the type MSR_IA32_PERF_CAPABILITIES_REGISTER.
2795 
2796   <b>Example usage</b>
2797   @code
2798   MSR_IA32_PERF_CAPABILITIES_REGISTER  Msr;
2799 
2800   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_CAPABILITIES);
2801   AsmWriteMsr64 (MSR_IA32_PERF_CAPABILITIES, Msr.Uint64);
2802   @endcode
2803   @note MSR_IA32_PERF_CAPABILITIES is defined as IA32_PERF_CAPABILITIES in SDM.
2804 **/
2805 #define MSR_IA32_PERF_CAPABILITIES               0x00000345
2806 
2807 /**
2808   MSR information returned for MSR index #MSR_IA32_PERF_CAPABILITIES
2809 **/
2810 typedef union {
2811   ///
2812   /// Individual bit fields
2813   ///
2814   struct {
2815     ///
2816     /// [Bits 5:0] LBR format.
2817     ///
2818     UINT32  LBR_FMT:6;
2819     ///
2820     /// [Bit 6] PEBS Trap.
2821     ///
2822     UINT32  PEBS_TRAP:1;
2823     ///
2824     /// [Bit 7] PEBSSaveArchRegs.
2825     ///
2826     UINT32  PEBS_ARCH_REG:1;
2827     ///
2828     /// [Bits 11:8] PEBS Record Format.
2829     ///
2830     UINT32  PEBS_REC_FMT:4;
2831     ///
2832     /// [Bit 12] 1: Freeze while SMM is supported.
2833     ///
2834     UINT32  SMM_FREEZE:1;
2835     ///
2836     /// [Bit 13] 1: Full width of counter writable via IA32_A_PMCx.
2837     ///
2838     UINT32  FW_WRITE:1;
2839     UINT32  Reserved1:18;
2840     UINT32  Reserved2:32;
2841   } Bits;
2842   ///
2843   /// All bit fields as a 32-bit value
2844   ///
2845   UINT32  Uint32;
2846   ///
2847   /// All bit fields as a 64-bit value
2848   ///
2849   UINT64  Uint64;
2850 } MSR_IA32_PERF_CAPABILITIES_REGISTER;
2851 
2852 
2853 /**
2854   Fixed-Function Performance Counter Control (R/W) Counter increments while
2855   the results of ANDing respective enable bit in IA32_PERF_GLOBAL_CTRL with
2856   the corresponding OS or USR bits in this MSR is true. If CPUID.0AH: EAX[7:0]
2857   > 1.
2858 
2859   @param  ECX  MSR_IA32_FIXED_CTR_CTRL (0x0000038D)
2860   @param  EAX  Lower 32-bits of MSR value.
2861                Described by the type MSR_IA32_FIXED_CTR_CTRL_REGISTER.
2862   @param  EDX  Upper 32-bits of MSR value.
2863                Described by the type MSR_IA32_FIXED_CTR_CTRL_REGISTER.
2864 
2865   <b>Example usage</b>
2866   @code
2867   MSR_IA32_FIXED_CTR_CTRL_REGISTER  Msr;
2868 
2869   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_FIXED_CTR_CTRL);
2870   AsmWriteMsr64 (MSR_IA32_FIXED_CTR_CTRL, Msr.Uint64);
2871   @endcode
2872   @note MSR_IA32_FIXED_CTR_CTRL is defined as IA32_FIXED_CTR_CTRL in SDM.
2873 **/
2874 #define MSR_IA32_FIXED_CTR_CTRL                  0x0000038D
2875 
2876 /**
2877   MSR information returned for MSR index #MSR_IA32_FIXED_CTR_CTRL
2878 **/
2879 typedef union {
2880   ///
2881   /// Individual bit fields
2882   ///
2883   struct {
2884     ///
2885     /// [Bit 0] EN0_OS: Enable Fixed Counter 0 to count while CPL = 0.
2886     ///
2887     UINT32  EN0_OS:1;
2888     ///
2889     /// [Bit 1] EN0_Usr: Enable Fixed Counter 0 to count while CPL > 0.
2890     ///
2891     UINT32  EN0_Usr:1;
2892     ///
2893     /// [Bit 2] AnyThread: When set to 1, it enables counting the associated
2894     /// event conditions occurring across all logical processors sharing a
2895     /// processor core. When set to 0, the counter only increments the
2896     /// associated event conditions occurring in the logical processor which
2897     /// programmed the MSR. If CPUID.0AH: EAX[7:0] > 2.
2898     ///
2899     UINT32  AnyThread0:1;
2900     ///
2901     /// [Bit 3] EN0_PMI: Enable PMI when fixed counter 0 overflows.
2902     ///
2903     UINT32  EN0_PMI:1;
2904     ///
2905     /// [Bit 4] EN1_OS: Enable Fixed Counter 1 to count while CPL = 0.
2906     ///
2907     UINT32  EN1_OS:1;
2908     ///
2909     /// [Bit 5] EN1_Usr: Enable Fixed Counter 1 to count while CPL > 0.
2910     ///
2911     UINT32  EN1_Usr:1;
2912     ///
2913     /// [Bit 6] AnyThread: When set to 1, it enables counting the associated
2914     /// event conditions occurring across all logical processors sharing a
2915     /// processor core. When set to 0, the counter only increments the
2916     /// associated event conditions occurring in the logical processor which
2917     /// programmed the MSR. If CPUID.0AH: EAX[7:0] > 2.
2918     ///
2919     UINT32  AnyThread1:1;
2920     ///
2921     /// [Bit 7] EN1_PMI: Enable PMI when fixed counter 1 overflows.
2922     ///
2923     UINT32  EN1_PMI:1;
2924     ///
2925     /// [Bit 8] EN2_OS: Enable Fixed Counter 2 to count while CPL = 0.
2926     ///
2927     UINT32  EN2_OS:1;
2928     ///
2929     /// [Bit 9] EN2_Usr: Enable Fixed Counter 2 to count while CPL > 0.
2930     ///
2931     UINT32  EN2_Usr:1;
2932     ///
2933     /// [Bit 10] AnyThread: When set to 1, it enables counting the associated
2934     /// event conditions occurring across all logical processors sharing a
2935     /// processor core. When set to 0, the counter only increments the
2936     /// associated event conditions occurring in the logical processor which
2937     /// programmed the MSR. If CPUID.0AH: EAX[7:0] > 2.
2938     ///
2939     UINT32  AnyThread2:1;
2940     ///
2941     /// [Bit 11] EN2_PMI: Enable PMI when fixed counter 2 overflows.
2942     ///
2943     UINT32  EN2_PMI:1;
2944     UINT32  Reserved1:20;
2945     UINT32  Reserved2:32;
2946   } Bits;
2947   ///
2948   /// All bit fields as a 32-bit value
2949   ///
2950   UINT32  Uint32;
2951   ///
2952   /// All bit fields as a 64-bit value
2953   ///
2954   UINT64  Uint64;
2955 } MSR_IA32_FIXED_CTR_CTRL_REGISTER;
2956 
2957 
2958 /**
2959   Global Performance Counter Status (RO). If CPUID.0AH: EAX[7:0] > 0.
2960 
2961   @param  ECX  MSR_IA32_PERF_GLOBAL_STATUS (0x0000038E)
2962   @param  EAX  Lower 32-bits of MSR value.
2963                Described by the type MSR_IA32_PERF_GLOBAL_STATUS_REGISTER.
2964   @param  EDX  Upper 32-bits of MSR value.
2965                Described by the type MSR_IA32_PERF_GLOBAL_STATUS_REGISTER.
2966 
2967   <b>Example usage</b>
2968   @code
2969   MSR_IA32_PERF_GLOBAL_STATUS_REGISTER  Msr;
2970 
2971   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_GLOBAL_STATUS);
2972   @endcode
2973   @note MSR_IA32_PERF_GLOBAL_STATUS is defined as IA32_PERF_GLOBAL_STATUS in SDM.
2974 **/
2975 #define MSR_IA32_PERF_GLOBAL_STATUS              0x0000038E
2976 
2977 /**
2978   MSR information returned for MSR index #MSR_IA32_PERF_GLOBAL_STATUS
2979 **/
2980 typedef union {
2981   ///
2982   /// Individual bit fields
2983   ///
2984   struct {
2985     ///
2986     /// [Bit 0] Ovf_PMC0: Overflow status of IA32_PMC0. If CPUID.0AH:
2987     /// EAX[15:8] > 0.
2988     ///
2989     UINT32  Ovf_PMC0:1;
2990     ///
2991     /// [Bit 1] Ovf_PMC1: Overflow status of IA32_PMC1. If CPUID.0AH:
2992     /// EAX[15:8] > 1.
2993     ///
2994     UINT32  Ovf_PMC1:1;
2995     ///
2996     /// [Bit 2] Ovf_PMC2: Overflow status of IA32_PMC2. If CPUID.0AH:
2997     /// EAX[15:8] > 2.
2998     ///
2999     UINT32  Ovf_PMC2:1;
3000     ///
3001     /// [Bit 3] Ovf_PMC3: Overflow status of IA32_PMC3. If CPUID.0AH:
3002     /// EAX[15:8] > 3.
3003     ///
3004     UINT32  Ovf_PMC3:1;
3005     UINT32  Reserved1:28;
3006     ///
3007     /// [Bit 32] Ovf_FixedCtr0: Overflow status of IA32_FIXED_CTR0. If
3008     /// CPUID.0AH: EAX[7:0] > 1.
3009     ///
3010     UINT32  Ovf_FixedCtr0:1;
3011     ///
3012     /// [Bit 33] Ovf_FixedCtr1: Overflow status of IA32_FIXED_CTR1. If
3013     /// CPUID.0AH: EAX[7:0] > 1.
3014     ///
3015     UINT32  Ovf_FixedCtr1:1;
3016     ///
3017     /// [Bit 34] Ovf_FixedCtr2: Overflow status of IA32_FIXED_CTR2. If
3018     /// CPUID.0AH: EAX[7:0] > 1.
3019     ///
3020     UINT32  Ovf_FixedCtr2:1;
3021     UINT32  Reserved2:20;
3022     ///
3023     /// [Bit 55] Trace_ToPA_PMI: A PMI occurred due to a ToPA entry memory
3024     /// buffer was completely filled. If (CPUID.(EAX=07H, ECX=0):EBX[25] = 1)
3025     /// && IA32_RTIT_CTL.ToPA = 1.
3026     ///
3027     UINT32  Trace_ToPA_PMI:1;
3028     UINT32  Reserved3:2;
3029     ///
3030     /// [Bit 58] LBR_Frz: LBRs are frozen due to -
3031     /// IA32_DEBUGCTL.FREEZE_LBR_ON_PMI=1, -  The LBR stack overflowed. If
3032     /// CPUID.0AH: EAX[7:0] > 3.
3033     ///
3034     UINT32  LBR_Frz:1;
3035     ///
3036     /// [Bit 59] CTR_Frz: Performance counters in the core PMU are frozen due
3037     /// to -  IA32_DEBUGCTL.FREEZE_PERFMON_ON_ PMI=1, -  one or more core PMU
3038     /// counters overflowed. If CPUID.0AH: EAX[7:0] > 3.
3039     ///
3040     UINT32  CTR_Frz:1;
3041     ///
3042     /// [Bit 60] ASCI: Data in the performance counters in the core PMU may
3043     /// include contributions from the direct or indirect operation intel SGX
3044     /// to protect an enclave. If CPUID.(EAX=07H, ECX=0):EBX[2] = 1.
3045     ///
3046     UINT32  ASCI:1;
3047     ///
3048     /// [Bit 61] Ovf_Uncore: Uncore counter overflow status. If CPUID.0AH:
3049     /// EAX[7:0] > 2.
3050     ///
3051     UINT32  Ovf_Uncore:1;
3052     ///
3053     /// [Bit 62] OvfBuf: DS SAVE area Buffer overflow status. If CPUID.0AH:
3054     /// EAX[7:0] > 0.
3055     ///
3056     UINT32  OvfBuf:1;
3057     ///
3058     /// [Bit 63] CondChgd: status bits of this register has changed. If
3059     /// CPUID.0AH: EAX[7:0] > 0.
3060     ///
3061     UINT32  CondChgd:1;
3062   } Bits;
3063   ///
3064   /// All bit fields as a 64-bit value
3065   ///
3066   UINT64  Uint64;
3067 } MSR_IA32_PERF_GLOBAL_STATUS_REGISTER;
3068 
3069 
3070 /**
3071   Global Performance Counter Control (R/W) Counter increments while the result
3072   of ANDing respective enable bit in this MSR with the corresponding OS or USR
3073   bits in the general-purpose or fixed counter control MSR is true. If
3074   CPUID.0AH: EAX[7:0] > 0.
3075 
3076   @param  ECX  MSR_IA32_PERF_GLOBAL_CTRL (0x0000038F)
3077   @param  EAX  Lower 32-bits of MSR value.
3078                Described by the type MSR_IA32_PERF_GLOBAL_CTRL_REGISTER.
3079   @param  EDX  Upper 32-bits of MSR value.
3080                Described by the type MSR_IA32_PERF_GLOBAL_CTRL_REGISTER.
3081 
3082   <b>Example usage</b>
3083   @code
3084   MSR_IA32_PERF_GLOBAL_CTRL_REGISTER  Msr;
3085 
3086   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_GLOBAL_CTRL);
3087   AsmWriteMsr64 (MSR_IA32_PERF_GLOBAL_CTRL, Msr.Uint64);
3088   @endcode
3089   @note MSR_IA32_PERF_GLOBAL_CTRL is defined as IA32_PERF_GLOBAL_CTRL in SDM.
3090 **/
3091 #define MSR_IA32_PERF_GLOBAL_CTRL                0x0000038F
3092 
3093 /**
3094   MSR information returned for MSR index #MSR_IA32_PERF_GLOBAL_CTRL
3095 **/
3096 typedef union {
3097   ///
3098   /// Individual bit fields
3099 ///
3100   struct {
3101     ///
3102     /// [Bits 31:0] EN_PMCn. If CPUID.0AH: EAX[15:8] > n.
3103     /// Enable bitmask.  Only the first n-1 bits are valid.
3104     /// Bits n..31 are reserved.
3105     ///
3106     UINT32  EN_PMCn:32;
3107     ///
3108     /// [Bits 63:32] EN_FIXED_CTRn. If CPUID.0AH: EDX[4:0] > n.
3109     /// Enable bitmask.  Only the first n-1 bits are valid.
3110     /// Bits 31:n are reserved.
3111     ///
3112     UINT32  EN_FIXED_CTRn:32;
3113   } Bits;
3114   ///
3115   /// All bit fields as a 64-bit value
3116   ///
3117   UINT64  Uint64;
3118 } MSR_IA32_PERF_GLOBAL_CTRL_REGISTER;
3119 
3120 
3121 /**
3122   Global Performance Counter Overflow Control (R/W). If CPUID.0AH: EAX[7:0] >
3123   0 && CPUID.0AH: EAX[7:0] <= 3.
3124 
3125   @param  ECX  MSR_IA32_PERF_GLOBAL_OVF_CTRL (0x00000390)
3126   @param  EAX  Lower 32-bits of MSR value.
3127                Described by the type MSR_IA32_PERF_GLOBAL_OVF_CTRL_REGISTER.
3128   @param  EDX  Upper 32-bits of MSR value.
3129                Described by the type MSR_IA32_PERF_GLOBAL_OVF_CTRL_REGISTER.
3130 
3131   <b>Example usage</b>
3132   @code
3133   MSR_IA32_PERF_GLOBAL_OVF_CTRL_REGISTER  Msr;
3134 
3135   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_GLOBAL_OVF_CTRL);
3136   AsmWriteMsr64 (MSR_IA32_PERF_GLOBAL_OVF_CTRL, Msr.Uint64);
3137   @endcode
3138   @note MSR_IA32_PERF_GLOBAL_OVF_CTRL is defined as IA32_PERF_GLOBAL_OVF_CTRL in SDM.
3139 **/
3140 #define MSR_IA32_PERF_GLOBAL_OVF_CTRL            0x00000390
3141 
3142 /**
3143   MSR information returned for MSR index #MSR_IA32_PERF_GLOBAL_OVF_CTRL
3144 **/
3145 typedef union {
3146   ///
3147   /// Individual bit fields
3148   ///
3149   struct {
3150     ///
3151     /// [Bits 31:0] Set 1 to Clear Ovf_PMC0 bit. If CPUID.0AH: EAX[15:8] > n.
3152     /// Clear bitmask.  Only the first n-1 bits are valid.
3153     /// Bits 31:n are reserved.
3154     ///
3155     UINT32  Ovf_PMCn:32;
3156     ///
3157     /// [Bits 54:32] Set 1 to Clear Ovf_FIXED_CTR0 bit.
3158     /// If CPUID.0AH: EDX[4:0] > n.
3159     /// Clear bitmask.  Only the first n-1 bits are valid.
3160     /// Bits 22:n are reserved.
3161     ///
3162     UINT32  Ovf_FIXED_CTRn:23;
3163     ///
3164     /// [Bit 55] Set 1 to Clear Trace_ToPA_PMI bit. If (CPUID.(EAX=07H,
3165     /// ECX=0):EBX[25] = 1) && IA32_RTIT_CTL.ToPA = 1.
3166     ///
3167     UINT32  Trace_ToPA_PMI:1;
3168     UINT32  Reserved2:5;
3169     ///
3170     /// [Bit 61] Set 1 to Clear Ovf_Uncore bit. Introduced at Display Family /
3171     /// Display Model 06_2EH.
3172     ///
3173     UINT32  Ovf_Uncore:1;
3174     ///
3175     /// [Bit 62] Set 1 to Clear OvfBuf: bit. If CPUID.0AH: EAX[7:0] > 0.
3176     ///
3177     UINT32  OvfBuf:1;
3178     ///
3179     /// [Bit 63] Set to 1to clear CondChgd: bit. If CPUID.0AH: EAX[7:0] > 0.
3180     ///
3181     UINT32  CondChgd:1;
3182   } Bits;
3183   ///
3184   /// All bit fields as a 64-bit value
3185   ///
3186   UINT64  Uint64;
3187 } MSR_IA32_PERF_GLOBAL_OVF_CTRL_REGISTER;
3188 
3189 
3190 /**
3191   Global Performance Counter Overflow Reset Control (R/W). If CPUID.0AH:
3192   EAX[7:0] > 3.
3193 
3194   @param  ECX  MSR_IA32_PERF_GLOBAL_STATUS_RESET (0x00000390)
3195   @param  EAX  Lower 32-bits of MSR value.
3196                Described by the type MSR_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER.
3197   @param  EDX  Upper 32-bits of MSR value.
3198                Described by the type MSR_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER.
3199 
3200   <b>Example usage</b>
3201   @code
3202   MSR_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER  Msr;
3203 
3204   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_GLOBAL_STATUS_RESET);
3205   AsmWriteMsr64 (MSR_IA32_PERF_GLOBAL_STATUS_RESET, Msr.Uint64);
3206   @endcode
3207   @note MSR_IA32_PERF_GLOBAL_STATUS_RESET is defined as IA32_PERF_GLOBAL_STATUS_RESET in SDM.
3208 **/
3209 #define MSR_IA32_PERF_GLOBAL_STATUS_RESET        0x00000390
3210 
3211 /**
3212   MSR information returned for MSR index #MSR_IA32_PERF_GLOBAL_STATUS_RESET
3213 **/
3214 typedef union {
3215   ///
3216   /// Individual bit fields
3217   ///
3218   struct {
3219     ///
3220     /// [Bits 31:0] Set 1 to Clear Ovf_PMC0 bit. If CPUID.0AH: EAX[15:8] > n.
3221     /// Clear bitmask.  Only the first n-1 bits are valid.
3222     /// Bits 31:n are reserved.
3223     ///
3224     UINT32  Ovf_PMCn:32;
3225     ///
3226     /// [Bits 54:32] Set 1 to Clear Ovf_FIXED_CTR0 bit.
3227     /// If CPUID.0AH: EDX[4:0] > n.
3228     /// Clear bitmask.  Only the first n-1 bits are valid.
3229     /// Bits 22:n are reserved.
3230     ///
3231     UINT32  Ovf_FIXED_CTRn:23;
3232     ///
3233     /// [Bit 55] Set 1 to Clear Trace_ToPA_PMI bit. If (CPUID.(EAX=07H,
3234     /// ECX=0):EBX[25] = 1) && IA32_RTIT_CTL.ToPA[8] = 1.
3235     ///
3236     UINT32  Trace_ToPA_PMI:1;
3237     UINT32  Reserved2:2;
3238     ///
3239     /// [Bit 58] Set 1 to Clear LBR_Frz bit. If CPUID.0AH: EAX[7:0] > 3.
3240     ///
3241     UINT32  LBR_Frz:1;
3242     ///
3243     /// [Bit 59] Set 1 to Clear CTR_Frz bit. If CPUID.0AH: EAX[7:0] > 3.
3244     ///
3245     UINT32  CTR_Frz:1;
3246     ///
3247     /// [Bit 60] Set 1 to Clear ASCI bit. If CPUID.0AH: EAX[7:0] > 3.
3248     ///
3249     UINT32  ASCI:1;
3250     ///
3251     /// [Bit 61] Set 1 to Clear Ovf_Uncore bit. Introduced at Display Family /
3252     /// Display Model 06_2EH.
3253     ///
3254     UINT32  Ovf_Uncore:1;
3255     ///
3256     /// [Bit 62] Set 1 to Clear OvfBuf: bit. If CPUID.0AH: EAX[7:0] > 0.
3257     ///
3258     UINT32  OvfBuf:1;
3259     ///
3260     /// [Bit 63] Set to 1to clear CondChgd: bit. If CPUID.0AH: EAX[7:0] > 0.
3261     ///
3262     UINT32  CondChgd:1;
3263   } Bits;
3264   ///
3265   /// All bit fields as a 64-bit value
3266   ///
3267   UINT64  Uint64;
3268 } MSR_IA32_PERF_GLOBAL_STATUS_RESET_REGISTER;
3269 
3270 
3271 /**
3272   Global Performance Counter Overflow Set Control (R/W). If CPUID.0AH:
3273   EAX[7:0] > 3.
3274 
3275   @param  ECX  MSR_IA32_PERF_GLOBAL_STATUS_SET (0x00000391)
3276   @param  EAX  Lower 32-bits of MSR value.
3277                Described by the type MSR_IA32_PERF_GLOBAL_STATUS_SET_REGISTER.
3278   @param  EDX  Upper 32-bits of MSR value.
3279                Described by the type MSR_IA32_PERF_GLOBAL_STATUS_SET_REGISTER.
3280 
3281   <b>Example usage</b>
3282   @code
3283   MSR_IA32_PERF_GLOBAL_STATUS_SET_REGISTER  Msr;
3284 
3285   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_GLOBAL_STATUS_SET);
3286   AsmWriteMsr64 (MSR_IA32_PERF_GLOBAL_STATUS_SET, Msr.Uint64);
3287   @endcode
3288   @note MSR_IA32_PERF_GLOBAL_STATUS_SET is defined as IA32_PERF_GLOBAL_STATUS_SET in SDM.
3289 **/
3290 #define MSR_IA32_PERF_GLOBAL_STATUS_SET          0x00000391
3291 
3292 /**
3293   MSR information returned for MSR index #MSR_IA32_PERF_GLOBAL_STATUS_SET
3294 **/
3295 typedef union {
3296   ///
3297   /// Individual bit fields
3298   ///
3299   struct {
3300     ///
3301     /// [Bits 31:0] Set 1 to cause Ovf_PMCn = 1. If CPUID.0AH: EAX[7:0] > n.
3302     /// Set bitmask.  Only the first n-1 bits are valid.
3303     /// Bits 31:n are reserved.
3304     ///
3305     UINT32  Ovf_PMCn:32;
3306     ///
3307     /// [Bits 54:32] Set 1 to cause Ovf_FIXED_CTRn = 1.
3308     /// If CPUID.0AH: EAX[7:0] > n.
3309     /// Set bitmask.  Only the first n-1 bits are valid.
3310     /// Bits 22:n are reserved.
3311     ///
3312     UINT32  Ovf_FIXED_CTRn:23;
3313     ///
3314     /// [Bit 55] Set 1 to cause Trace_ToPA_PMI = 1. If CPUID.0AH: EAX[7:0] > 3.
3315     ///
3316     UINT32  Trace_ToPA_PMI:1;
3317     UINT32  Reserved2:2;
3318     ///
3319     /// [Bit 58] Set 1 to cause LBR_Frz = 1. If CPUID.0AH: EAX[7:0] > 3.
3320     ///
3321     UINT32  LBR_Frz:1;
3322     ///
3323     /// [Bit 59] Set 1 to cause CTR_Frz = 1. If CPUID.0AH: EAX[7:0] > 3.
3324     ///
3325     UINT32  CTR_Frz:1;
3326     ///
3327     /// [Bit 60] Set 1 to cause ASCI = 1. If CPUID.0AH: EAX[7:0] > 3.
3328     ///
3329     UINT32  ASCI:1;
3330     ///
3331     /// [Bit 61] Set 1 to cause Ovf_Uncore = 1. If CPUID.0AH: EAX[7:0] > 3.
3332     ///
3333     UINT32  Ovf_Uncore:1;
3334     ///
3335     /// [Bit 62] Set 1 to cause OvfBuf = 1. If CPUID.0AH: EAX[7:0] > 3.
3336     ///
3337     UINT32  OvfBuf:1;
3338     UINT32  Reserved3:1;
3339   } Bits;
3340   ///
3341   /// All bit fields as a 64-bit value
3342   ///
3343   UINT64  Uint64;
3344 } MSR_IA32_PERF_GLOBAL_STATUS_SET_REGISTER;
3345 
3346 
3347 /**
3348   Indicator of core perfmon interface is in use (RO). If CPUID.0AH: EAX[7:0] >
3349   3.
3350 
3351   @param  ECX  MSR_IA32_PERF_GLOBAL_INUSE (0x00000392)
3352   @param  EAX  Lower 32-bits of MSR value.
3353                Described by the type MSR_IA32_PERF_GLOBAL_INUSE_REGISTER.
3354   @param  EDX  Upper 32-bits of MSR value.
3355                Described by the type MSR_IA32_PERF_GLOBAL_INUSE_REGISTER.
3356 
3357   <b>Example usage</b>
3358   @code
3359   MSR_IA32_PERF_GLOBAL_INUSE_REGISTER  Msr;
3360 
3361   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PERF_GLOBAL_INUSE);
3362   @endcode
3363   @note MSR_IA32_PERF_GLOBAL_INUSE is defined as IA32_PERF_GLOBAL_INUSE in SDM.
3364 **/
3365 #define MSR_IA32_PERF_GLOBAL_INUSE               0x00000392
3366 
3367 /**
3368   MSR information returned for MSR index #MSR_IA32_PERF_GLOBAL_INUSE
3369 **/
3370 typedef union {
3371   ///
3372   /// Individual bit fields
3373   ///
3374   struct {
3375     ///
3376     /// [Bits 31:0] IA32_PERFEVTSELn in use.  If CPUID.0AH: EAX[7:0] > n.
3377     /// Status bitmask.  Only the first n-1 bits are valid.
3378     /// Bits 31:n are reserved.
3379     ///
3380     UINT32  IA32_PERFEVTSELn:32;
3381     ///
3382     /// [Bits 62:32] IA32_FIXED_CTRn in use.
3383     /// If CPUID.0AH: EAX[7:0] > n.
3384     /// Status bitmask.  Only the first n-1 bits are valid.
3385     /// Bits 30:n are reserved.
3386     ///
3387     UINT32  IA32_FIXED_CTRn:31;
3388     ///
3389     /// [Bit 63] PMI in use.
3390     ///
3391     UINT32  PMI:1;
3392   } Bits;
3393   ///
3394   /// All bit fields as a 64-bit value
3395   ///
3396   UINT64  Uint64;
3397 } MSR_IA32_PERF_GLOBAL_INUSE_REGISTER;
3398 
3399 
3400 /**
3401   PEBS Control (R/W).
3402 
3403   @param  ECX  MSR_IA32_PEBS_ENABLE (0x000003F1)
3404   @param  EAX  Lower 32-bits of MSR value.
3405                Described by the type MSR_IA32_PEBS_ENABLE_REGISTER.
3406   @param  EDX  Upper 32-bits of MSR value.
3407                Described by the type MSR_IA32_PEBS_ENABLE_REGISTER.
3408 
3409   <b>Example usage</b>
3410   @code
3411   MSR_IA32_PEBS_ENABLE_REGISTER  Msr;
3412 
3413   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PEBS_ENABLE);
3414   AsmWriteMsr64 (MSR_IA32_PEBS_ENABLE, Msr.Uint64);
3415   @endcode
3416   @note MSR_IA32_PEBS_ENABLE is defined as IA32_PEBS_ENABLE in SDM.
3417 **/
3418 #define MSR_IA32_PEBS_ENABLE                     0x000003F1
3419 
3420 /**
3421   MSR information returned for MSR index #MSR_IA32_PEBS_ENABLE
3422 **/
3423 typedef union {
3424   ///
3425   /// Individual bit fields
3426   ///
3427   struct {
3428     ///
3429     /// [Bit 0] Enable PEBS on IA32_PMC0. Introduced at Display Family /
3430     /// Display Model 06_0FH.
3431     ///
3432     UINT32  Enable:1;
3433     ///
3434     /// [Bits 3:1] Reserved or Model specific.
3435     ///
3436     UINT32  Reserved1:3;
3437     UINT32  Reserved2:28;
3438     ///
3439     /// [Bits 35:32] Reserved or Model specific.
3440     ///
3441     UINT32  Reserved3:4;
3442     UINT32  Reserved4:28;
3443   } Bits;
3444   ///
3445   /// All bit fields as a 64-bit value
3446   ///
3447   UINT64  Uint64;
3448 } MSR_IA32_PEBS_ENABLE_REGISTER;
3449 
3450 
3451 /**
3452   MCn_CTL. If IA32_MCG_CAP.CNT > n.
3453 
3454   @param  ECX  MSR_IA32_MCn_CTL
3455   @param  EAX  Lower 32-bits of MSR value.
3456   @param  EDX  Upper 32-bits of MSR value.
3457 
3458   <b>Example usage</b>
3459   @code
3460   UINT64  Msr;
3461 
3462   Msr = AsmReadMsr64 (MSR_IA32_MC0_CTL);
3463   AsmWriteMsr64 (MSR_IA32_MC0_CTL, Msr);
3464   @endcode
3465   @note MSR_IA32_MC0_CTL  is defined as IA32_MC0_CTL  in SDM.
3466         MSR_IA32_MC1_CTL  is defined as IA32_MC1_CTL  in SDM.
3467         MSR_IA32_MC2_CTL  is defined as IA32_MC2_CTL  in SDM.
3468         MSR_IA32_MC3_CTL  is defined as IA32_MC3_CTL  in SDM.
3469         MSR_IA32_MC4_CTL  is defined as IA32_MC4_CTL  in SDM.
3470         MSR_IA32_MC5_CTL  is defined as IA32_MC5_CTL  in SDM.
3471         MSR_IA32_MC6_CTL  is defined as IA32_MC6_CTL  in SDM.
3472         MSR_IA32_MC7_CTL  is defined as IA32_MC7_CTL  in SDM.
3473         MSR_IA32_MC8_CTL  is defined as IA32_MC8_CTL  in SDM.
3474         MSR_IA32_MC9_CTL  is defined as IA32_MC9_CTL  in SDM.
3475         MSR_IA32_MC10_CTL is defined as IA32_MC10_CTL in SDM.
3476         MSR_IA32_MC11_CTL is defined as IA32_MC11_CTL in SDM.
3477         MSR_IA32_MC12_CTL is defined as IA32_MC12_CTL in SDM.
3478         MSR_IA32_MC13_CTL is defined as IA32_MC13_CTL in SDM.
3479         MSR_IA32_MC14_CTL is defined as IA32_MC14_CTL in SDM.
3480         MSR_IA32_MC15_CTL is defined as IA32_MC15_CTL in SDM.
3481         MSR_IA32_MC16_CTL is defined as IA32_MC16_CTL in SDM.
3482         MSR_IA32_MC17_CTL is defined as IA32_MC17_CTL in SDM.
3483         MSR_IA32_MC18_CTL is defined as IA32_MC18_CTL in SDM.
3484         MSR_IA32_MC19_CTL is defined as IA32_MC19_CTL in SDM.
3485         MSR_IA32_MC20_CTL is defined as IA32_MC20_CTL in SDM.
3486         MSR_IA32_MC21_CTL is defined as IA32_MC21_CTL in SDM.
3487         MSR_IA32_MC22_CTL is defined as IA32_MC22_CTL in SDM.
3488         MSR_IA32_MC23_CTL is defined as IA32_MC23_CTL in SDM.
3489         MSR_IA32_MC24_CTL is defined as IA32_MC24_CTL in SDM.
3490         MSR_IA32_MC25_CTL is defined as IA32_MC25_CTL in SDM.
3491         MSR_IA32_MC26_CTL is defined as IA32_MC26_CTL in SDM.
3492         MSR_IA32_MC27_CTL is defined as IA32_MC27_CTL in SDM.
3493         MSR_IA32_MC28_CTL is defined as IA32_MC28_CTL in SDM.
3494   @{
3495 **/
3496 #define MSR_IA32_MC0_CTL                         0x00000400
3497 #define MSR_IA32_MC1_CTL                         0x00000404
3498 #define MSR_IA32_MC2_CTL                         0x00000408
3499 #define MSR_IA32_MC3_CTL                         0x0000040C
3500 #define MSR_IA32_MC4_CTL                         0x00000410
3501 #define MSR_IA32_MC5_CTL                         0x00000414
3502 #define MSR_IA32_MC6_CTL                         0x00000418
3503 #define MSR_IA32_MC7_CTL                         0x0000041C
3504 #define MSR_IA32_MC8_CTL                         0x00000420
3505 #define MSR_IA32_MC9_CTL                         0x00000424
3506 #define MSR_IA32_MC10_CTL                        0x00000428
3507 #define MSR_IA32_MC11_CTL                        0x0000042C
3508 #define MSR_IA32_MC12_CTL                        0x00000430
3509 #define MSR_IA32_MC13_CTL                        0x00000434
3510 #define MSR_IA32_MC14_CTL                        0x00000438
3511 #define MSR_IA32_MC15_CTL                        0x0000043C
3512 #define MSR_IA32_MC16_CTL                        0x00000440
3513 #define MSR_IA32_MC17_CTL                        0x00000444
3514 #define MSR_IA32_MC18_CTL                        0x00000448
3515 #define MSR_IA32_MC19_CTL                        0x0000044C
3516 #define MSR_IA32_MC20_CTL                        0x00000450
3517 #define MSR_IA32_MC21_CTL                        0x00000454
3518 #define MSR_IA32_MC22_CTL                        0x00000458
3519 #define MSR_IA32_MC23_CTL                        0x0000045C
3520 #define MSR_IA32_MC24_CTL                        0x00000460
3521 #define MSR_IA32_MC25_CTL                        0x00000464
3522 #define MSR_IA32_MC26_CTL                        0x00000468
3523 #define MSR_IA32_MC27_CTL                        0x0000046C
3524 #define MSR_IA32_MC28_CTL                        0x00000470
3525 /// @}
3526 
3527 
3528 /**
3529   MCn_STATUS. If IA32_MCG_CAP.CNT > n.
3530 
3531   @param  ECX  MSR_IA32_MCn_STATUS
3532   @param  EAX  Lower 32-bits of MSR value.
3533   @param  EDX  Upper 32-bits of MSR value.
3534 
3535   <b>Example usage</b>
3536   @code
3537   UINT64  Msr;
3538 
3539   Msr = AsmReadMsr64 (MSR_IA32_MC0_STATUS);
3540   AsmWriteMsr64 (MSR_IA32_MC0_STATUS, Msr);
3541   @endcode
3542   @note MSR_IA32_MC0_STATUS  is defined as IA32_MC0_STATUS  in SDM.
3543         MSR_IA32_MC1_STATUS  is defined as IA32_MC1_STATUS  in SDM.
3544         MSR_IA32_MC2_STATUS  is defined as IA32_MC2_STATUS  in SDM.
3545         MSR_IA32_MC3_STATUS  is defined as IA32_MC3_STATUS  in SDM.
3546         MSR_IA32_MC4_STATUS  is defined as IA32_MC4_STATUS  in SDM.
3547         MSR_IA32_MC5_STATUS  is defined as IA32_MC5_STATUS  in SDM.
3548         MSR_IA32_MC6_STATUS  is defined as IA32_MC6_STATUS  in SDM.
3549         MSR_IA32_MC7_STATUS  is defined as IA32_MC7_STATUS  in SDM.
3550         MSR_IA32_MC8_STATUS  is defined as IA32_MC8_STATUS  in SDM.
3551         MSR_IA32_MC9_STATUS  is defined as IA32_MC9_STATUS  in SDM.
3552         MSR_IA32_MC10_STATUS is defined as IA32_MC10_STATUS in SDM.
3553         MSR_IA32_MC11_STATUS is defined as IA32_MC11_STATUS in SDM.
3554         MSR_IA32_MC12_STATUS is defined as IA32_MC12_STATUS in SDM.
3555         MSR_IA32_MC13_STATUS is defined as IA32_MC13_STATUS in SDM.
3556         MSR_IA32_MC14_STATUS is defined as IA32_MC14_STATUS in SDM.
3557         MSR_IA32_MC15_STATUS is defined as IA32_MC15_STATUS in SDM.
3558         MSR_IA32_MC16_STATUS is defined as IA32_MC16_STATUS in SDM.
3559         MSR_IA32_MC17_STATUS is defined as IA32_MC17_STATUS in SDM.
3560         MSR_IA32_MC18_STATUS is defined as IA32_MC18_STATUS in SDM.
3561         MSR_IA32_MC19_STATUS is defined as IA32_MC19_STATUS in SDM.
3562         MSR_IA32_MC20_STATUS is defined as IA32_MC20_STATUS in SDM.
3563         MSR_IA32_MC21_STATUS is defined as IA32_MC21_STATUS in SDM.
3564         MSR_IA32_MC22_STATUS is defined as IA32_MC22_STATUS in SDM.
3565         MSR_IA32_MC23_STATUS is defined as IA32_MC23_STATUS in SDM.
3566         MSR_IA32_MC24_STATUS is defined as IA32_MC24_STATUS in SDM.
3567         MSR_IA32_MC25_STATUS is defined as IA32_MC25_STATUS in SDM.
3568         MSR_IA32_MC26_STATUS is defined as IA32_MC26_STATUS in SDM.
3569         MSR_IA32_MC27_STATUS is defined as IA32_MC27_STATUS in SDM.
3570         MSR_IA32_MC28_STATUS is defined as IA32_MC28_STATUS in SDM.
3571   @{
3572 **/
3573 #define MSR_IA32_MC0_STATUS                      0x00000401
3574 #define MSR_IA32_MC1_STATUS                      0x00000405
3575 #define MSR_IA32_MC2_STATUS                      0x00000409
3576 #define MSR_IA32_MC3_STATUS                      0x0000040D
3577 #define MSR_IA32_MC4_STATUS                      0x00000411
3578 #define MSR_IA32_MC5_STATUS                      0x00000415
3579 #define MSR_IA32_MC6_STATUS                      0x00000419
3580 #define MSR_IA32_MC7_STATUS                      0x0000041D
3581 #define MSR_IA32_MC8_STATUS                      0x00000421
3582 #define MSR_IA32_MC9_STATUS                      0x00000425
3583 #define MSR_IA32_MC10_STATUS                     0x00000429
3584 #define MSR_IA32_MC11_STATUS                     0x0000042D
3585 #define MSR_IA32_MC12_STATUS                     0x00000431
3586 #define MSR_IA32_MC13_STATUS                     0x00000435
3587 #define MSR_IA32_MC14_STATUS                     0x00000439
3588 #define MSR_IA32_MC15_STATUS                     0x0000043D
3589 #define MSR_IA32_MC16_STATUS                     0x00000441
3590 #define MSR_IA32_MC17_STATUS                     0x00000445
3591 #define MSR_IA32_MC18_STATUS                     0x00000449
3592 #define MSR_IA32_MC19_STATUS                     0x0000044D
3593 #define MSR_IA32_MC20_STATUS                     0x00000451
3594 #define MSR_IA32_MC21_STATUS                     0x00000455
3595 #define MSR_IA32_MC22_STATUS                     0x00000459
3596 #define MSR_IA32_MC23_STATUS                     0x0000045D
3597 #define MSR_IA32_MC24_STATUS                     0x00000461
3598 #define MSR_IA32_MC25_STATUS                     0x00000465
3599 #define MSR_IA32_MC26_STATUS                     0x00000469
3600 #define MSR_IA32_MC27_STATUS                     0x0000046D
3601 #define MSR_IA32_MC28_STATUS                     0x00000471
3602 /// @}
3603 
3604 
3605 /**
3606   MCn_ADDR. If IA32_MCG_CAP.CNT > n.
3607 
3608   @param  ECX  MSR_IA32_MCn_ADDR
3609   @param  EAX  Lower 32-bits of MSR value.
3610   @param  EDX  Upper 32-bits of MSR value.
3611 
3612   <b>Example usage</b>
3613   @code
3614   UINT64  Msr;
3615 
3616   Msr = AsmReadMsr64 (MSR_IA32_MC0_ADDR);
3617   AsmWriteMsr64 (MSR_IA32_MC0_ADDR, Msr);
3618   @endcode
3619   @note MSR_IA32_MC0_ADDR  is defined as IA32_MC0_ADDR  in SDM.
3620         MSR_IA32_MC1_ADDR  is defined as IA32_MC1_ADDR  in SDM.
3621         MSR_IA32_MC2_ADDR  is defined as IA32_MC2_ADDR  in SDM.
3622         MSR_IA32_MC3_ADDR  is defined as IA32_MC3_ADDR  in SDM.
3623         MSR_IA32_MC4_ADDR  is defined as IA32_MC4_ADDR  in SDM.
3624         MSR_IA32_MC5_ADDR  is defined as IA32_MC5_ADDR  in SDM.
3625         MSR_IA32_MC6_ADDR  is defined as IA32_MC6_ADDR  in SDM.
3626         MSR_IA32_MC7_ADDR  is defined as IA32_MC7_ADDR  in SDM.
3627         MSR_IA32_MC8_ADDR  is defined as IA32_MC8_ADDR  in SDM.
3628         MSR_IA32_MC9_ADDR  is defined as IA32_MC9_ADDR  in SDM.
3629         MSR_IA32_MC10_ADDR is defined as IA32_MC10_ADDR in SDM.
3630         MSR_IA32_MC11_ADDR is defined as IA32_MC11_ADDR in SDM.
3631         MSR_IA32_MC12_ADDR is defined as IA32_MC12_ADDR in SDM.
3632         MSR_IA32_MC13_ADDR is defined as IA32_MC13_ADDR in SDM.
3633         MSR_IA32_MC14_ADDR is defined as IA32_MC14_ADDR in SDM.
3634         MSR_IA32_MC15_ADDR is defined as IA32_MC15_ADDR in SDM.
3635         MSR_IA32_MC16_ADDR is defined as IA32_MC16_ADDR in SDM.
3636         MSR_IA32_MC17_ADDR is defined as IA32_MC17_ADDR in SDM.
3637         MSR_IA32_MC18_ADDR is defined as IA32_MC18_ADDR in SDM.
3638         MSR_IA32_MC19_ADDR is defined as IA32_MC19_ADDR in SDM.
3639         MSR_IA32_MC20_ADDR is defined as IA32_MC20_ADDR in SDM.
3640         MSR_IA32_MC21_ADDR is defined as IA32_MC21_ADDR in SDM.
3641         MSR_IA32_MC22_ADDR is defined as IA32_MC22_ADDR in SDM.
3642         MSR_IA32_MC23_ADDR is defined as IA32_MC23_ADDR in SDM.
3643         MSR_IA32_MC24_ADDR is defined as IA32_MC24_ADDR in SDM.
3644         MSR_IA32_MC25_ADDR is defined as IA32_MC25_ADDR in SDM.
3645         MSR_IA32_MC26_ADDR is defined as IA32_MC26_ADDR in SDM.
3646         MSR_IA32_MC27_ADDR is defined as IA32_MC27_ADDR in SDM.
3647         MSR_IA32_MC28_ADDR is defined as IA32_MC28_ADDR in SDM.
3648   @{
3649 **/
3650 #define MSR_IA32_MC0_ADDR                        0x00000402
3651 #define MSR_IA32_MC1_ADDR                        0x00000406
3652 #define MSR_IA32_MC2_ADDR                        0x0000040A
3653 #define MSR_IA32_MC3_ADDR                        0x0000040E
3654 #define MSR_IA32_MC4_ADDR                        0x00000412
3655 #define MSR_IA32_MC5_ADDR                        0x00000416
3656 #define MSR_IA32_MC6_ADDR                        0x0000041A
3657 #define MSR_IA32_MC7_ADDR                        0x0000041E
3658 #define MSR_IA32_MC8_ADDR                        0x00000422
3659 #define MSR_IA32_MC9_ADDR                        0x00000426
3660 #define MSR_IA32_MC10_ADDR                       0x0000042A
3661 #define MSR_IA32_MC11_ADDR                       0x0000042E
3662 #define MSR_IA32_MC12_ADDR                       0x00000432
3663 #define MSR_IA32_MC13_ADDR                       0x00000436
3664 #define MSR_IA32_MC14_ADDR                       0x0000043A
3665 #define MSR_IA32_MC15_ADDR                       0x0000043E
3666 #define MSR_IA32_MC16_ADDR                       0x00000442
3667 #define MSR_IA32_MC17_ADDR                       0x00000446
3668 #define MSR_IA32_MC18_ADDR                       0x0000044A
3669 #define MSR_IA32_MC19_ADDR                       0x0000044E
3670 #define MSR_IA32_MC20_ADDR                       0x00000452
3671 #define MSR_IA32_MC21_ADDR                       0x00000456
3672 #define MSR_IA32_MC22_ADDR                       0x0000045A
3673 #define MSR_IA32_MC23_ADDR                       0x0000045E
3674 #define MSR_IA32_MC24_ADDR                       0x00000462
3675 #define MSR_IA32_MC25_ADDR                       0x00000466
3676 #define MSR_IA32_MC26_ADDR                       0x0000046A
3677 #define MSR_IA32_MC27_ADDR                       0x0000046E
3678 #define MSR_IA32_MC28_ADDR                       0x00000472
3679 /// @}
3680 
3681 
3682 /**
3683   MCn_MISC. If IA32_MCG_CAP.CNT > n.
3684 
3685   @param  ECX  MSR_IA32_MCn_MISC
3686   @param  EAX  Lower 32-bits of MSR value.
3687   @param  EDX  Upper 32-bits of MSR value.
3688 
3689   <b>Example usage</b>
3690   @code
3691   UINT64  Msr;
3692 
3693   Msr = AsmReadMsr64 (MSR_IA32_MC0_MISC);
3694   AsmWriteMsr64 (MSR_IA32_MC0_MISC, Msr);
3695   @endcode
3696   @note MSR_IA32_MC0_MISC  is defined as IA32_MC0_MISC  in SDM.
3697         MSR_IA32_MC1_MISC  is defined as IA32_MC1_MISC  in SDM.
3698         MSR_IA32_MC2_MISC  is defined as IA32_MC2_MISC  in SDM.
3699         MSR_IA32_MC3_MISC  is defined as IA32_MC3_MISC  in SDM.
3700         MSR_IA32_MC4_MISC  is defined as IA32_MC4_MISC  in SDM.
3701         MSR_IA32_MC5_MISC  is defined as IA32_MC5_MISC  in SDM.
3702         MSR_IA32_MC6_MISC  is defined as IA32_MC6_MISC  in SDM.
3703         MSR_IA32_MC7_MISC  is defined as IA32_MC7_MISC  in SDM.
3704         MSR_IA32_MC8_MISC  is defined as IA32_MC8_MISC  in SDM.
3705         MSR_IA32_MC9_MISC  is defined as IA32_MC9_MISC  in SDM.
3706         MSR_IA32_MC10_MISC is defined as IA32_MC10_MISC in SDM.
3707         MSR_IA32_MC11_MISC is defined as IA32_MC11_MISC in SDM.
3708         MSR_IA32_MC12_MISC is defined as IA32_MC12_MISC in SDM.
3709         MSR_IA32_MC13_MISC is defined as IA32_MC13_MISC in SDM.
3710         MSR_IA32_MC14_MISC is defined as IA32_MC14_MISC in SDM.
3711         MSR_IA32_MC15_MISC is defined as IA32_MC15_MISC in SDM.
3712         MSR_IA32_MC16_MISC is defined as IA32_MC16_MISC in SDM.
3713         MSR_IA32_MC17_MISC is defined as IA32_MC17_MISC in SDM.
3714         MSR_IA32_MC18_MISC is defined as IA32_MC18_MISC in SDM.
3715         MSR_IA32_MC19_MISC is defined as IA32_MC19_MISC in SDM.
3716         MSR_IA32_MC20_MISC is defined as IA32_MC20_MISC in SDM.
3717         MSR_IA32_MC21_MISC is defined as IA32_MC21_MISC in SDM.
3718         MSR_IA32_MC22_MISC is defined as IA32_MC22_MISC in SDM.
3719         MSR_IA32_MC23_MISC is defined as IA32_MC23_MISC in SDM.
3720         MSR_IA32_MC24_MISC is defined as IA32_MC24_MISC in SDM.
3721         MSR_IA32_MC25_MISC is defined as IA32_MC25_MISC in SDM.
3722         MSR_IA32_MC26_MISC is defined as IA32_MC26_MISC in SDM.
3723         MSR_IA32_MC27_MISC is defined as IA32_MC27_MISC in SDM.
3724         MSR_IA32_MC28_MISC is defined as IA32_MC28_MISC in SDM.
3725   @{
3726 **/
3727 #define MSR_IA32_MC0_MISC                        0x00000403
3728 #define MSR_IA32_MC1_MISC                        0x00000407
3729 #define MSR_IA32_MC2_MISC                        0x0000040B
3730 #define MSR_IA32_MC3_MISC                        0x0000040F
3731 #define MSR_IA32_MC4_MISC                        0x00000413
3732 #define MSR_IA32_MC5_MISC                        0x00000417
3733 #define MSR_IA32_MC6_MISC                        0x0000041B
3734 #define MSR_IA32_MC7_MISC                        0x0000041F
3735 #define MSR_IA32_MC8_MISC                        0x00000423
3736 #define MSR_IA32_MC9_MISC                        0x00000427
3737 #define MSR_IA32_MC10_MISC                       0x0000042B
3738 #define MSR_IA32_MC11_MISC                       0x0000042F
3739 #define MSR_IA32_MC12_MISC                       0x00000433
3740 #define MSR_IA32_MC13_MISC                       0x00000437
3741 #define MSR_IA32_MC14_MISC                       0x0000043B
3742 #define MSR_IA32_MC15_MISC                       0x0000043F
3743 #define MSR_IA32_MC16_MISC                       0x00000443
3744 #define MSR_IA32_MC17_MISC                       0x00000447
3745 #define MSR_IA32_MC18_MISC                       0x0000044B
3746 #define MSR_IA32_MC19_MISC                       0x0000044F
3747 #define MSR_IA32_MC20_MISC                       0x00000453
3748 #define MSR_IA32_MC21_MISC                       0x00000457
3749 #define MSR_IA32_MC22_MISC                       0x0000045B
3750 #define MSR_IA32_MC23_MISC                       0x0000045F
3751 #define MSR_IA32_MC24_MISC                       0x00000463
3752 #define MSR_IA32_MC25_MISC                       0x00000467
3753 #define MSR_IA32_MC26_MISC                       0x0000046B
3754 #define MSR_IA32_MC27_MISC                       0x0000046F
3755 #define MSR_IA32_MC28_MISC                       0x00000473
3756 /// @}
3757 
3758 
3759 /**
3760   Reporting Register of Basic VMX  Capabilities (R/O) See Appendix A.1, "Basic
3761   VMX Information.". If CPUID.01H:ECX.[5] = 1.
3762 
3763   @param  ECX  MSR_IA32_VMX_BASIC (0x00000480)
3764   @param  EAX  Lower 32-bits of MSR value.
3765   @param  EDX  Upper 32-bits of MSR value.
3766 
3767   <b>Example usage</b>
3768   @code
3769   MSR_IA32_VMX_BASIC_REGISTER  Msr;
3770 
3771   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_VMX_BASIC);
3772   @endcode
3773   @note MSR_IA32_VMX_BASIC is defined as IA32_VMX_BASIC in SDM.
3774 **/
3775 #define MSR_IA32_VMX_BASIC                       0x00000480
3776 
3777 /**
3778   MSR information returned for MSR index #MSR_IA32_VMX_BASIC
3779 **/
3780 typedef union {
3781   ///
3782   /// Individual bit fields
3783   ///
3784   struct {
3785     ///
3786     /// [Bits 30:0] VMCS revision identifier used by the processor.  Processors
3787     /// that use the same VMCS revision identifier use the same size for VMCS
3788     /// regions (see subsequent item on bits 44:32).
3789     ///
3790     /// @note Earlier versions of this manual specified that the VMCS revision
3791     /// identifier was a 32-bit field in bits 31:0 of this MSR. For all
3792     /// processors produced prior to this change, bit 31 of this MSR was read
3793     /// as 0.
3794     ///
3795     UINT32  VmcsRevisonId:31;
3796     UINT32  MustBeZero:1;
3797     ///
3798     /// [Bit 44:32] Reports the number of bytes that software should allocate
3799     /// for the VMXON region and any VMCS region.  It is a value greater than
3800     /// 0 and at most 4096(bit 44 is set if and only if bits 43:32 are clear).
3801     ///
3802     UINT32  VmcsSize:13;
3803     UINT32  Reserved1:3;
3804     ///
3805     /// [Bit 48] Indicates the width of the physical addresses that may be used
3806     /// for the VMXON region, each VMCS, and data structures referenced by
3807     /// pointers in a VMCS (I/O bitmaps, virtual-APIC page, MSR areas for VMX
3808     /// transitions).  If the bit is 0, these addresses are limited to the
3809     /// processor's physical-address width.  If the bit is 1, these addresses
3810     /// are limited to 32 bits. This bit is always 0 for processors that
3811     /// support Intel 64 architecture.
3812     ///
3813     /// @note On processors that support Intel 64 architecture, the pointer
3814     /// must not set bits beyond the processor's physical address width.
3815     ///
3816     UINT32  VmcsAddressWidth:1;
3817     ///
3818     /// [Bit 49] If bit 49 is read as 1, the logical processor supports the
3819     /// dual-monitor treatment of system-management interrupts and
3820     /// system-management mode. See Section 34.15 for details of this treatment.
3821     ///
3822     UINT32  DualMonitor:1;
3823     ///
3824     /// [Bit 53:50] report the memory type that should be used for the VMCS,
3825     /// for data structures referenced by pointers in the VMCS (I/O bitmaps,
3826     /// virtual-APIC page, MSR areas for VMX transitions), and for the MSEG
3827     /// header. If software needs to access these data structures (e.g., to
3828     /// modify the contents of the MSR bitmaps), it can configure the paging
3829     /// structures to map them into the linear-address space. If it does so,
3830     /// it should establish mappings that use the memory type reported bits
3831     /// 53:50 in this MSR.
3832     ///
3833     /// As of this writing, all processors that support VMX operation indicate
3834     /// the write-back type.
3835     ///
3836     /// If software needs to access these data structures (e.g., to modify
3837     /// the contents of the MSR bitmaps), it can configure the paging
3838     /// structures to map them into the linear-address space. If it does so,
3839     /// it should establish mappings that use the memory type reported in this
3840     /// MSR.
3841     ///
3842     /// @note Alternatively, software may map any of these regions or
3843     /// structures with the UC memory type. (This may be necessary for the MSEG
3844     /// header.) Doing so is discouraged unless necessary as it will cause the
3845     /// performance of software accesses to those structures to suffer.
3846     ///
3847     ///
3848     UINT32  MemoryType:4;
3849     ///
3850     /// [Bit 54] If bit 54 is read as 1, the processor reports information in
3851     /// the VM-exit instruction-information field on VM exitsdue to execution
3852     /// of the INS and OUTS instructions (see Section 27.2.4). This reporting
3853     /// is done only if this bit is read as 1.
3854     ///
3855     UINT32  InsOutsReporting:1;
3856     ///
3857     /// [Bit 55] Bit 55 is read as 1 if any VMX controls that default to 1 may
3858     /// be cleared to 0. See Appendix A.2 for details. It also reports support
3859     /// for the VMX capability MSRs IA32_VMX_TRUE_PINBASED_CTLS,
3860     /// IA32_VMX_TRUE_PROCBASED_CTLS, IA32_VMX_TRUE_EXIT_CTLS, and
3861     /// IA32_VMX_TRUE_ENTRY_CTLS. See Appendix A.3.1, Appendix A.3.2,
3862     /// Appendix A.4, and Appendix A.5 for details.
3863     ///
3864     UINT32  VmxControls:1;
3865     UINT32  Reserved2:8;
3866   } Bits;
3867   ///
3868   /// All bit fields as a 64-bit value
3869   ///
3870   UINT64  Uint64;
3871 } MSR_IA32_VMX_BASIC_REGISTER;
3872 
3873 ///
3874 /// @{ Define value for bit field MSR_IA32_VMX_BASIC_REGISTER.MemoryType
3875 ///
3876 #define MSR_IA32_VMX_BASIC_REGISTER_MEMORY_TYPE_UNCACHEABLE  0x00
3877 #define MSR_IA32_VMX_BASIC_REGISTER_MEMORY_TYPE_WRITE_BACK   0x06
3878 ///
3879 /// @}
3880 ///
3881 
3882 
3883 /**
3884   Capability Reporting Register of Pinbased VM-execution Controls (R/O) See
3885   Appendix A.3.1, "Pin-Based VMExecution Controls.". If CPUID.01H:ECX.[5] = 1.
3886 
3887   @param  ECX  MSR_IA32_VMX_PINBASED_CTLS (0x00000481)
3888   @param  EAX  Lower 32-bits of MSR value.
3889   @param  EDX  Upper 32-bits of MSR value.
3890 
3891   <b>Example usage</b>
3892   @code
3893   UINT64  Msr;
3894 
3895   Msr = AsmReadMsr64 (MSR_IA32_VMX_PINBASED_CTLS);
3896   @endcode
3897   @note MSR_IA32_VMX_PINBASED_CTLS is defined as IA32_VMX_PINBASED_CTLS in SDM.
3898 **/
3899 #define MSR_IA32_VMX_PINBASED_CTLS               0x00000481
3900 
3901 
3902 /**
3903   Capability Reporting Register of Primary  Processor-based VM-execution
3904   Controls (R/O) See Appendix A.3.2, "Primary Processor- Based VM-Execution
3905   Controls.". If CPUID.01H:ECX.[5] = 1.
3906 
3907   @param  ECX  MSR_IA32_VMX_PROCBASED_CTLS (0x00000482)
3908   @param  EAX  Lower 32-bits of MSR value.
3909   @param  EDX  Upper 32-bits of MSR value.
3910 
3911   <b>Example usage</b>
3912   @code
3913   UINT64  Msr;
3914 
3915   Msr = AsmReadMsr64 (MSR_IA32_VMX_PROCBASED_CTLS);
3916   @endcode
3917   @note MSR_IA32_VMX_PROCBASED_CTLS is defined as IA32_VMX_PROCBASED_CTLS in SDM.
3918 **/
3919 #define MSR_IA32_VMX_PROCBASED_CTLS              0x00000482
3920 
3921 
3922 /**
3923   Capability Reporting Register of VM-exit  Controls (R/O) See Appendix A.4,
3924   "VM-Exit Controls.". If CPUID.01H:ECX.[5] = 1.
3925 
3926   @param  ECX  MSR_IA32_VMX_EXIT_CTLS (0x00000483)
3927   @param  EAX  Lower 32-bits of MSR value.
3928   @param  EDX  Upper 32-bits of MSR value.
3929 
3930   <b>Example usage</b>
3931   @code
3932   UINT64  Msr;
3933 
3934   Msr = AsmReadMsr64 (MSR_IA32_VMX_EXIT_CTLS);
3935   @endcode
3936   @note MSR_IA32_VMX_EXIT_CTLS is defined as IA32_VMX_EXIT_CTLS in SDM.
3937 **/
3938 #define MSR_IA32_VMX_EXIT_CTLS                   0x00000483
3939 
3940 
3941 /**
3942   Capability Reporting Register of VMentry Controls (R/O) See Appendix A.5,
3943   "VM-Entry Controls.". If CPUID.01H:ECX.[5] = 1.
3944 
3945   @param  ECX  MSR_IA32_VMX_ENTRY_CTLS (0x00000484)
3946   @param  EAX  Lower 32-bits of MSR value.
3947   @param  EDX  Upper 32-bits of MSR value.
3948 
3949   <b>Example usage</b>
3950   @code
3951   UINT64  Msr;
3952 
3953   Msr = AsmReadMsr64 (MSR_IA32_VMX_ENTRY_CTLS);
3954   @endcode
3955   @note MSR_IA32_VMX_ENTRY_CTLS is defined as IA32_VMX_ENTRY_CTLS in SDM.
3956 **/
3957 #define MSR_IA32_VMX_ENTRY_CTLS                  0x00000484
3958 
3959 
3960 /**
3961   Reporting Register of Miscellaneous VMX Capabilities (R/O) See Appendix A.6,
3962   "Miscellaneous Data.". If CPUID.01H:ECX.[5] = 1.
3963 
3964   @param  ECX  MSR_IA32_VMX_MISC (0x00000485)
3965   @param  EAX  Lower 32-bits of MSR value.
3966   @param  EDX  Upper 32-bits of MSR value.
3967 
3968   <b>Example usage</b>
3969   @code
3970   IA32_VMX_MISC_REGISTER  Msr;
3971 
3972   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_VMX_MISC);
3973   @endcode
3974   @note MSR_IA32_VMX_MISC is defined as IA32_VMX_MISC in SDM.
3975 **/
3976 #define MSR_IA32_VMX_MISC                        0x00000485
3977 
3978 /**
3979   MSR information returned for MSR index #IA32_VMX_MISC
3980 **/
3981 typedef union {
3982   ///
3983   /// Individual bit fields
3984   ///
3985   struct {
3986     ///
3987     /// [Bits 4:0] Reports a value X that specifies the relationship between the
3988     /// rate of the VMX-preemption timer and that of the timestamp counter (TSC).
3989     /// Specifically, the VMX-preemption timer (if it is active) counts down by
3990     /// 1 every time bit X in the TSC changes due to a TSC increment.
3991     ///
3992     UINT32  VmxTimerRatio:5;
3993     ///
3994     /// [Bit 5] If bit 5 is read as 1, VM exits store the value of IA32_EFER.LMA
3995     /// into the "IA-32e mode guest" VM-entry control;see Section 27.2 for more
3996     /// details. This bit is read as 1 on any logical processor that supports
3997     /// the 1-setting of the "unrestricted guest" VM-execution control.
3998     ///
3999     UINT32  VmExitEferLma:1;
4000     ///
4001     /// [Bit 6] reports (if set) the support for activity state 1 (HLT).
4002     ///
4003     UINT32  HltActivityStateSupported:1;
4004     ///
4005     /// [Bit 7] reports (if set) the support for activity state 2 (shutdown).
4006     ///
4007     UINT32  ShutdownActivityStateSupported:1;
4008     ///
4009     /// [Bit 8] reports (if set) the support for activity state 3 (wait-for-SIPI).
4010     ///
4011     UINT32  WaitForSipiActivityStateSupported:1;
4012     UINT32  Reserved1:5;
4013     ///
4014     /// [Bit 14] If read as 1, Intel(R) Processor Trace (Intel PT) can be used
4015     /// in VMX operation. If the processor supports Intel PT but does not allow
4016     /// it to be used in VMX operation, execution of VMXON clears
4017     /// IA32_RTIT_CTL.TraceEn (see "VMXON-Enter VMX Operation" in Chapter 30);
4018     /// any attempt to set that bit while in VMX operation (including VMX root
4019     /// operation) using the WRMSR instruction causes a general-protection
4020     /// exception.
4021     ///
4022     UINT32  ProcessorTraceSupported:1;
4023     ///
4024     /// [Bit 15] If read as 1, the RDMSR instruction can be used in system-
4025     /// management mode (SMM) to read the IA32_SMBASE MSR (MSR address 9EH).
4026     /// See Section 34.15.6.3.
4027     ///
4028     UINT32  SmBaseMsrSupported:1;
4029     ///
4030     /// [Bits 24:16] Indicate the number of CR3-target values supported by the
4031     /// processor. This number is a value between 0 and 256, inclusive (bit 24
4032     /// is set if and only if bits 23:16 are clear).
4033     ///
4034     UINT32  NumberOfCr3TargetValues:9;
4035     ///
4036     /// [Bit 27:25] Bits 27:25 is used to compute the recommended maximum
4037     /// number of MSRs that should appear in the VM-exit MSR-store list, the
4038     /// VM-exit MSR-load list, or the VM-entry MSR-load list. Specifically, if
4039     /// the value bits 27:25 of IA32_VMX_MISC is N, then 512 * (N + 1) is the
4040     /// recommended maximum number of MSRs to be included in each list. If the
4041     /// limit is exceeded, undefined processor behavior may result (including a
4042     /// machine check during the VMX transition).
4043     ///
4044     UINT32  MsrStoreListMaximum:3;
4045     ///
4046     /// [Bit 28] If read as 1, bit 2 of the IA32_SMM_MONITOR_CTL can be set
4047     /// to 1. VMXOFF unblocks SMIs unless IA32_SMM_MONITOR_CTL[bit 2] is 1
4048     /// (see Section 34.14.4).
4049     ///
4050     UINT32  BlockSmiSupported:1;
4051     ///
4052     /// [Bit 29] read as 1, software can use VMWRITE to write to any supported
4053     /// field in the VMCS; otherwise, VMWRITE cannot be used to modify VM-exit
4054     /// information fields.
4055     ///
4056     UINT32  VmWriteSupported:1;
4057     ///
4058     /// [Bit 30] If read as 1, VM entry allows injection of a software
4059     /// interrupt, software exception, or privileged software exception with an
4060     /// instruction length of 0.
4061     ///
4062     UINT32  VmInjectSupported:1;
4063     UINT32  Reserved2:1;
4064     ///
4065     /// [Bits 63:32] Reports the 32-bit MSEG revision identifier used by the
4066     /// processor.
4067     ///
4068     UINT32  MsegRevisionIdentifier:32;
4069   } Bits;
4070   ///
4071   /// All bit fields as a 64-bit value
4072   ///
4073   UINT64  Uint64;
4074 } IA32_VMX_MISC_REGISTER;
4075 
4076 
4077 /**
4078   Capability Reporting Register of CR0 Bits Fixed to 0 (R/O) See Appendix A.7,
4079   "VMX-Fixed Bits in CR0.". If CPUID.01H:ECX.[5] = 1.
4080 
4081   @param  ECX  MSR_IA32_VMX_CR0_FIXED0 (0x00000486)
4082   @param  EAX  Lower 32-bits of MSR value.
4083   @param  EDX  Upper 32-bits of MSR value.
4084 
4085   <b>Example usage</b>
4086   @code
4087   UINT64  Msr;
4088 
4089   Msr = AsmReadMsr64 (MSR_IA32_VMX_CR0_FIXED0);
4090   @endcode
4091   @note MSR_IA32_VMX_CR0_FIXED0 is defined as IA32_VMX_CR0_FIXED0 in SDM.
4092 **/
4093 #define MSR_IA32_VMX_CR0_FIXED0                  0x00000486
4094 
4095 
4096 /**
4097   Capability Reporting Register of CR0 Bits Fixed to 1 (R/O) See Appendix A.7,
4098   "VMX-Fixed Bits in CR0.". If CPUID.01H:ECX.[5] = 1.
4099 
4100   @param  ECX  MSR_IA32_VMX_CR0_FIXED1 (0x00000487)
4101   @param  EAX  Lower 32-bits of MSR value.
4102   @param  EDX  Upper 32-bits of MSR value.
4103 
4104   <b>Example usage</b>
4105   @code
4106   UINT64  Msr;
4107 
4108   Msr = AsmReadMsr64 (MSR_IA32_VMX_CR0_FIXED1);
4109   @endcode
4110   @note MSR_IA32_VMX_CR0_FIXED1 is defined as IA32_VMX_CR0_FIXED1 in SDM.
4111 **/
4112 #define MSR_IA32_VMX_CR0_FIXED1                  0x00000487
4113 
4114 
4115 /**
4116   Capability Reporting Register of CR4 Bits Fixed to 0 (R/O) See Appendix A.8,
4117   "VMX-Fixed Bits in CR4.". If CPUID.01H:ECX.[5] = 1.
4118 
4119   @param  ECX  MSR_IA32_VMX_CR4_FIXED0 (0x00000488)
4120   @param  EAX  Lower 32-bits of MSR value.
4121   @param  EDX  Upper 32-bits of MSR value.
4122 
4123   <b>Example usage</b>
4124   @code
4125   UINT64  Msr;
4126 
4127   Msr = AsmReadMsr64 (MSR_IA32_VMX_CR4_FIXED0);
4128   @endcode
4129   @note MSR_IA32_VMX_CR4_FIXED0 is defined as IA32_VMX_CR4_FIXED0 in SDM.
4130 **/
4131 #define MSR_IA32_VMX_CR4_FIXED0                  0x00000488
4132 
4133 
4134 /**
4135   Capability Reporting Register of CR4 Bits Fixed to 1 (R/O) See Appendix A.8,
4136   "VMX-Fixed Bits in CR4.". If CPUID.01H:ECX.[5] = 1.
4137 
4138   @param  ECX  MSR_IA32_VMX_CR4_FIXED1 (0x00000489)
4139   @param  EAX  Lower 32-bits of MSR value.
4140   @param  EDX  Upper 32-bits of MSR value.
4141 
4142   <b>Example usage</b>
4143   @code
4144   UINT64  Msr;
4145 
4146   Msr = AsmReadMsr64 (MSR_IA32_VMX_CR4_FIXED1);
4147   @endcode
4148   @note MSR_IA32_VMX_CR4_FIXED1 is defined as IA32_VMX_CR4_FIXED1 in SDM.
4149 **/
4150 #define MSR_IA32_VMX_CR4_FIXED1                  0x00000489
4151 
4152 
4153 /**
4154   Capability Reporting Register of VMCS Field Enumeration (R/O) See Appendix
4155   A.9, "VMCS Enumeration.". If CPUID.01H:ECX.[5] = 1.
4156 
4157   @param  ECX  MSR_IA32_VMX_VMCS_ENUM (0x0000048A)
4158   @param  EAX  Lower 32-bits of MSR value.
4159   @param  EDX  Upper 32-bits of MSR value.
4160 
4161   <b>Example usage</b>
4162   @code
4163   UINT64  Msr;
4164 
4165   Msr = AsmReadMsr64 (MSR_IA32_VMX_VMCS_ENUM);
4166   @endcode
4167   @note MSR_IA32_VMX_VMCS_ENUM is defined as IA32_VMX_VMCS_ENUM in SDM.
4168 **/
4169 #define MSR_IA32_VMX_VMCS_ENUM                   0x0000048A
4170 
4171 
4172 /**
4173   Capability Reporting Register of  Secondary Processor-based  VM-execution
4174   Controls (R/O) See Appendix A.3.3, "Secondary Processor- Based VM-Execution
4175   Controls.". If ( CPUID.01H:ECX.[5] && IA32_VMX_PROCBASED_C TLS[63]).
4176 
4177   @param  ECX  MSR_IA32_VMX_PROCBASED_CTLS2 (0x0000048B)
4178   @param  EAX  Lower 32-bits of MSR value.
4179   @param  EDX  Upper 32-bits of MSR value.
4180 
4181   <b>Example usage</b>
4182   @code
4183   UINT64  Msr;
4184 
4185   Msr = AsmReadMsr64 (MSR_IA32_VMX_PROCBASED_CTLS2);
4186   @endcode
4187   @note MSR_IA32_VMX_PROCBASED_CTLS2 is defined as IA32_VMX_PROCBASED_CTLS2 in SDM.
4188 **/
4189 #define MSR_IA32_VMX_PROCBASED_CTLS2             0x0000048B
4190 
4191 
4192 /**
4193   Capability Reporting Register of EPT and  VPID (R/O) See Appendix A.10,
4194   "VPID and EPT Capabilities.". If ( CPUID.01H:ECX.[5] && IA32_VMX_PROCBASED_C
4195   TLS[63] && ( IA32_VMX_PROCBASED_C TLS2[33] IA32_VMX_PROCBASED_C TLS2[37]) ).
4196 
4197   @param  ECX  MSR_IA32_VMX_EPT_VPID_CAP (0x0000048C)
4198   @param  EAX  Lower 32-bits of MSR value.
4199   @param  EDX  Upper 32-bits of MSR value.
4200 
4201   <b>Example usage</b>
4202   @code
4203   UINT64  Msr;
4204 
4205   Msr = AsmReadMsr64 (MSR_IA32_VMX_EPT_VPID_CAP);
4206   @endcode
4207   @note MSR_IA32_VMX_EPT_VPID_CAP is defined as IA32_VMX_EPT_VPID_CAP in SDM.
4208 **/
4209 #define MSR_IA32_VMX_EPT_VPID_CAP                0x0000048C
4210 
4211 
4212 /**
4213   Capability Reporting Register of Pinbased VM-execution Flex Controls (R/O)
4214   See Appendix A.3.1, "Pin-Based VMExecution Controls.". If (
4215   CPUID.01H:ECX.[5] = 1 && IA32_VMX_BASIC[55] ).
4216 
4217   @param  ECX  MSR_IA32_VMX_TRUE_PINBASED_CTLS (0x0000048D)
4218   @param  EAX  Lower 32-bits of MSR value.
4219   @param  EDX  Upper 32-bits of MSR value.
4220 
4221   <b>Example usage</b>
4222   @code
4223   UINT64  Msr;
4224 
4225   Msr = AsmReadMsr64 (MSR_IA32_VMX_TRUE_PINBASED_CTLS);
4226   @endcode
4227   @note MSR_IA32_VMX_TRUE_PINBASED_CTLS is defined as IA32_VMX_TRUE_PINBASED_CTLS in SDM.
4228 **/
4229 #define MSR_IA32_VMX_TRUE_PINBASED_CTLS          0x0000048D
4230 
4231 
4232 /**
4233   Capability Reporting Register of Primary  Processor-based VM-execution Flex
4234   Controls (R/O) See Appendix A.3.2, "Primary Processor- Based VM-Execution
4235   Controls.". If( CPUID.01H:ECX.[5] = 1 && IA32_VMX_BASIC[55] ).
4236 
4237   @param  ECX  MSR_IA32_VMX_TRUE_PROCBASED_CTLS (0x0000048E)
4238   @param  EAX  Lower 32-bits of MSR value.
4239   @param  EDX  Upper 32-bits of MSR value.
4240 
4241   <b>Example usage</b>
4242   @code
4243   UINT64  Msr;
4244 
4245   Msr = AsmReadMsr64 (MSR_IA32_VMX_TRUE_PROCBASED_CTLS);
4246   @endcode
4247   @note MSR_IA32_VMX_TRUE_PROCBASED_CTLS is defined as IA32_VMX_TRUE_PROCBASED_CTLS in SDM.
4248 **/
4249 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS         0x0000048E
4250 
4251 
4252 /**
4253   Capability Reporting Register of VM-exit  Flex Controls (R/O) See Appendix
4254   A.4, "VM-Exit Controls.". If( CPUID.01H:ECX.[5] = 1 && IA32_VMX_BASIC[55] ).
4255 
4256   @param  ECX  MSR_IA32_VMX_TRUE_EXIT_CTLS (0x0000048F)
4257   @param  EAX  Lower 32-bits of MSR value.
4258   @param  EDX  Upper 32-bits of MSR value.
4259 
4260   <b>Example usage</b>
4261   @code
4262   UINT64  Msr;
4263 
4264   Msr = AsmReadMsr64 (MSR_IA32_VMX_TRUE_EXIT_CTLS);
4265   @endcode
4266   @note MSR_IA32_VMX_TRUE_EXIT_CTLS is defined as IA32_VMX_TRUE_EXIT_CTLS in SDM.
4267 **/
4268 #define MSR_IA32_VMX_TRUE_EXIT_CTLS              0x0000048F
4269 
4270 
4271 /**
4272   Capability Reporting Register of VMentry Flex Controls (R/O) See Appendix
4273   A.5, "VM-Entry Controls.". If( CPUID.01H:ECX.[5] = 1 && IA32_VMX_BASIC[55] ).
4274 
4275   @param  ECX  MSR_IA32_VMX_TRUE_ENTRY_CTLS (0x00000490)
4276   @param  EAX  Lower 32-bits of MSR value.
4277   @param  EDX  Upper 32-bits of MSR value.
4278 
4279   <b>Example usage</b>
4280   @code
4281   UINT64  Msr;
4282 
4283   Msr = AsmReadMsr64 (MSR_IA32_VMX_TRUE_ENTRY_CTLS);
4284   @endcode
4285   @note MSR_IA32_VMX_TRUE_ENTRY_CTLS is defined as IA32_VMX_TRUE_ENTRY_CTLS in SDM.
4286 **/
4287 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS             0x00000490
4288 
4289 
4290 /**
4291   Capability Reporting Register of VMfunction Controls (R/O). If(
4292   CPUID.01H:ECX.[5] = 1 && IA32_VMX_BASIC[55] ).
4293 
4294   @param  ECX  MSR_IA32_VMX_VMFUNC (0x00000491)
4295   @param  EAX  Lower 32-bits of MSR value.
4296   @param  EDX  Upper 32-bits of MSR value.
4297 
4298   <b>Example usage</b>
4299   @code
4300   UINT64  Msr;
4301 
4302   Msr = AsmReadMsr64 (MSR_IA32_VMX_VMFUNC);
4303   @endcode
4304   @note MSR_IA32_VMX_VMFUNC is defined as IA32_VMX_VMFUNC in SDM.
4305 **/
4306 #define MSR_IA32_VMX_VMFUNC                      0x00000491
4307 
4308 
4309 /**
4310   Full Width Writable IA32_PMCn Alias (R/W). (If CPUID.0AH: EAX[15:8] > n) &&
4311   IA32_PERF_CAPABILITIES[ 13] = 1.
4312 
4313   @param  ECX  MSR_IA32_A_PMCn
4314   @param  EAX  Lower 32-bits of MSR value.
4315   @param  EDX  Upper 32-bits of MSR value.
4316 
4317   <b>Example usage</b>
4318   @code
4319   UINT64  Msr;
4320 
4321   Msr = AsmReadMsr64 (MSR_IA32_A_PMC0);
4322   AsmWriteMsr64 (MSR_IA32_A_PMC0, Msr);
4323   @endcode
4324   @note MSR_IA32_A_PMC0 is defined as IA32_A_PMC0 in SDM.
4325         MSR_IA32_A_PMC1 is defined as IA32_A_PMC1 in SDM.
4326         MSR_IA32_A_PMC2 is defined as IA32_A_PMC2 in SDM.
4327         MSR_IA32_A_PMC3 is defined as IA32_A_PMC3 in SDM.
4328         MSR_IA32_A_PMC4 is defined as IA32_A_PMC4 in SDM.
4329         MSR_IA32_A_PMC5 is defined as IA32_A_PMC5 in SDM.
4330         MSR_IA32_A_PMC6 is defined as IA32_A_PMC6 in SDM.
4331         MSR_IA32_A_PMC7 is defined as IA32_A_PMC7 in SDM.
4332   @{
4333 **/
4334 #define MSR_IA32_A_PMC0                          0x000004C1
4335 #define MSR_IA32_A_PMC1                          0x000004C2
4336 #define MSR_IA32_A_PMC2                          0x000004C3
4337 #define MSR_IA32_A_PMC3                          0x000004C4
4338 #define MSR_IA32_A_PMC4                          0x000004C5
4339 #define MSR_IA32_A_PMC5                          0x000004C6
4340 #define MSR_IA32_A_PMC6                          0x000004C7
4341 #define MSR_IA32_A_PMC7                          0x000004C8
4342 /// @}
4343 
4344 
4345 /**
4346   (R/W). If IA32_MCG_CAP.LMCE_P =1.
4347 
4348   @param  ECX  MSR_IA32_MCG_EXT_CTL (0x000004D0)
4349   @param  EAX  Lower 32-bits of MSR value.
4350                Described by the type MSR_IA32_MCG_EXT_CTL_REGISTER.
4351   @param  EDX  Upper 32-bits of MSR value.
4352                Described by the type MSR_IA32_MCG_EXT_CTL_REGISTER.
4353 
4354   <b>Example usage</b>
4355   @code
4356   MSR_IA32_MCG_EXT_CTL_REGISTER  Msr;
4357 
4358   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_EXT_CTL);
4359   AsmWriteMsr64 (MSR_IA32_MCG_EXT_CTL, Msr.Uint64);
4360   @endcode
4361   @note MSR_IA32_MCG_EXT_CTL is defined as IA32_MCG_EXT_CTL in SDM.
4362 **/
4363 #define MSR_IA32_MCG_EXT_CTL                     0x000004D0
4364 
4365 /**
4366   MSR information returned for MSR index #MSR_IA32_MCG_EXT_CTL
4367 **/
4368 typedef union {
4369   ///
4370   /// Individual bit fields
4371   ///
4372   struct {
4373     ///
4374     /// [Bit 0] LMCE_EN.
4375     ///
4376     UINT32  LMCE_EN:1;
4377     UINT32  Reserved1:31;
4378     UINT32  Reserved2:32;
4379   } Bits;
4380   ///
4381   /// All bit fields as a 32-bit value
4382   ///
4383   UINT32  Uint32;
4384   ///
4385   /// All bit fields as a 64-bit value
4386   ///
4387   UINT64  Uint64;
4388 } MSR_IA32_MCG_EXT_CTL_REGISTER;
4389 
4390 
4391 /**
4392   Status and SVN Threshold of SGX Support for ACM (RO). If CPUID.(EAX=07H,
4393   ECX=0H): EBX[2] = 1.
4394 
4395   @param  ECX  MSR_IA32_SGX_SVN_STATUS (0x00000500)
4396   @param  EAX  Lower 32-bits of MSR value.
4397                Described by the type MSR_IA32_SGX_SVN_STATUS_REGISTER.
4398   @param  EDX  Upper 32-bits of MSR value.
4399                Described by the type MSR_IA32_SGX_SVN_STATUS_REGISTER.
4400 
4401   <b>Example usage</b>
4402   @code
4403   MSR_IA32_SGX_SVN_STATUS_REGISTER  Msr;
4404 
4405   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_SGX_SVN_STATUS);
4406   @endcode
4407   @note MSR_IA32_SGX_SVN_STATUS is defined as IA32_SGX_SVN_STATUS in SDM.
4408 **/
4409 #define MSR_IA32_SGX_SVN_STATUS                  0x00000500
4410 
4411 /**
4412   MSR information returned for MSR index #MSR_IA32_SGX_SVN_STATUS
4413 **/
4414 typedef union {
4415   ///
4416   /// Individual bit fields
4417   ///
4418   struct {
4419     ///
4420     /// [Bit 0] Lock. See Section 42.11.3, "Interactions with Authenticated
4421     /// Code Modules (ACMs)".
4422     ///
4423     UINT32  Lock:1;
4424     UINT32  Reserved1:15;
4425     ///
4426     /// [Bits 23:16] SGX_SVN_SINIT. See Section 42.11.3, "Interactions with
4427     /// Authenticated Code Modules (ACMs)".
4428     ///
4429     UINT32  SGX_SVN_SINIT:8;
4430     UINT32  Reserved2:8;
4431     UINT32  Reserved3:32;
4432   } Bits;
4433   ///
4434   /// All bit fields as a 32-bit value
4435   ///
4436   UINT32  Uint32;
4437   ///
4438   /// All bit fields as a 64-bit value
4439   ///
4440   UINT64  Uint64;
4441 } MSR_IA32_SGX_SVN_STATUS_REGISTER;
4442 
4443 
4444 /**
4445   Trace Output Base Register (R/W). If ((CPUID.(EAX=07H, ECX=0):EBX[25] = 1)
4446   && ( (CPUID.(EAX=14H,ECX=0): ECX[0] = 1) (CPUID.(EAX=14H,ECX=0): ECX[2] = 1)
4447   ) ).
4448 
4449   @param  ECX  MSR_IA32_RTIT_OUTPUT_BASE (0x00000560)
4450   @param  EAX  Lower 32-bits of MSR value.
4451                Described by the type MSR_IA32_RTIT_OUTPUT_BASE_REGISTER.
4452   @param  EDX  Upper 32-bits of MSR value.
4453                Described by the type MSR_IA32_RTIT_OUTPUT_BASE_REGISTER.
4454 
4455   <b>Example usage</b>
4456   @code
4457   MSR_IA32_RTIT_OUTPUT_BASE_REGISTER  Msr;
4458 
4459   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_OUTPUT_BASE);
4460   AsmWriteMsr64 (MSR_IA32_RTIT_OUTPUT_BASE, Msr.Uint64);
4461   @endcode
4462   @note MSR_IA32_RTIT_OUTPUT_BASE is defined as IA32_RTIT_OUTPUT_BASE in SDM.
4463 **/
4464 #define MSR_IA32_RTIT_OUTPUT_BASE                0x00000560
4465 
4466 /**
4467   MSR information returned for MSR index #MSR_IA32_RTIT_OUTPUT_BASE
4468 **/
4469 typedef union {
4470   ///
4471   /// Individual bit fields
4472   ///
4473   struct {
4474     UINT32  Reserved:7;
4475     ///
4476     /// [Bits 31:7] Base physical address.
4477     ///
4478     UINT32  Base:25;
4479     ///
4480     /// [Bits 63:32] Base physical address.
4481     ///
4482     UINT32  BaseHi:32;
4483   } Bits;
4484   ///
4485   /// All bit fields as a 64-bit value
4486   ///
4487   UINT64  Uint64;
4488 } MSR_IA32_RTIT_OUTPUT_BASE_REGISTER;
4489 
4490 
4491 /**
4492   Trace Output Mask Pointers Register (R/W). If ((CPUID.(EAX=07H,
4493   ECX=0):EBX[25] = 1) && ( (CPUID.(EAX=14H,ECX=0): ECX[0] = 1)
4494   (CPUID.(EAX=14H,ECX=0): ECX[2] = 1) ) ).
4495 
4496   @param  ECX  MSR_IA32_RTIT_OUTPUT_MASK_PTRS (0x00000561)
4497   @param  EAX  Lower 32-bits of MSR value.
4498                Described by the type MSR_IA32_RTIT_OUTPUT_MASK_PTRS_REGISTER.
4499   @param  EDX  Upper 32-bits of MSR value.
4500                Described by the type MSR_IA32_RTIT_OUTPUT_MASK_PTRS_REGISTER.
4501 
4502   <b>Example usage</b>
4503   @code
4504   MSR_IA32_RTIT_OUTPUT_MASK_PTRS_REGISTER  Msr;
4505 
4506   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_OUTPUT_MASK_PTRS);
4507   AsmWriteMsr64 (MSR_IA32_RTIT_OUTPUT_MASK_PTRS, Msr.Uint64);
4508   @endcode
4509   @note MSR_IA32_RTIT_OUTPUT_MASK_PTRS is defined as IA32_RTIT_OUTPUT_MASK_PTRS in SDM.
4510 **/
4511 #define MSR_IA32_RTIT_OUTPUT_MASK_PTRS           0x00000561
4512 
4513 /**
4514   MSR information returned for MSR index #MSR_IA32_RTIT_OUTPUT_MASK_PTRS
4515 **/
4516 typedef union {
4517   ///
4518   /// Individual bit fields
4519   ///
4520   struct {
4521     UINT32  Reserved:7;
4522     ///
4523     /// [Bits 31:7] MaskOrTableOffset.
4524     ///
4525     UINT32  MaskOrTableOffset:25;
4526     ///
4527     /// [Bits 63:32] Output Offset.
4528     ///
4529     UINT32  OutputOffset:32;
4530   } Bits;
4531   ///
4532   /// All bit fields as a 64-bit value
4533   ///
4534   UINT64  Uint64;
4535 } MSR_IA32_RTIT_OUTPUT_MASK_PTRS_REGISTER;
4536 
4537 
4538 /**
4539   Trace Control Register (R/W). If (CPUID.(EAX=07H, ECX=0):EBX[25] = 1).
4540 
4541   @param  ECX  MSR_IA32_RTIT_CTL (0x00000570)
4542   @param  EAX  Lower 32-bits of MSR value.
4543                Described by the type MSR_IA32_RTIT_CTL_REGISTER.
4544   @param  EDX  Upper 32-bits of MSR value.
4545                Described by the type MSR_IA32_RTIT_CTL_REGISTER.
4546 
4547   <b>Example usage</b>
4548   @code
4549   MSR_IA32_RTIT_CTL_REGISTER  Msr;
4550 
4551   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_CTL);
4552   AsmWriteMsr64 (MSR_IA32_RTIT_CTL, Msr.Uint64);
4553   @endcode
4554   @note MSR_IA32_RTIT_CTL is defined as IA32_RTIT_CTL in SDM.
4555 **/
4556 #define MSR_IA32_RTIT_CTL                        0x00000570
4557 
4558 /**
4559   MSR information returned for MSR index #MSR_IA32_RTIT_CTL
4560 **/
4561 typedef union {
4562   ///
4563   /// Individual bit fields
4564   ///
4565   struct {
4566     ///
4567     /// [Bit 0] TraceEn.
4568     ///
4569     UINT32  TraceEn:1;
4570     ///
4571     /// [Bit 1] CYCEn. If (CPUID.(EAX=07H, ECX=0):EBX[1] = 1).
4572     ///
4573     UINT32  CYCEn:1;
4574     ///
4575     /// [Bit 2] OS.
4576     ///
4577     UINT32  OS:1;
4578     ///
4579     /// [Bit 3] User.
4580     ///
4581     UINT32  User:1;
4582     UINT32  Reserved1:2;
4583     ///
4584     /// [Bit 6] FabricEn. If (CPUID.(EAX=07H, ECX=0):ECX[3] = 1).
4585     ///
4586     UINT32  FabricEn:1;
4587     ///
4588     /// [Bit 7] CR3 filter.
4589     ///
4590     UINT32  CR3:1;
4591     ///
4592     /// [Bit 8] ToPA.
4593     ///
4594     UINT32  ToPA:1;
4595     ///
4596     /// [Bit 9] MTCEn. If (CPUID.(EAX=07H, ECX=0):EBX[3] = 1).
4597     ///
4598     UINT32  MTCEn:1;
4599     ///
4600     /// [Bit 10] TSCEn.
4601     ///
4602     UINT32  TSCEn:1;
4603     ///
4604     /// [Bit 11] DisRETC.
4605     ///
4606     UINT32  DisRETC:1;
4607     UINT32  Reserved2:1;
4608     ///
4609     /// [Bit 13] BranchEn.
4610     ///
4611     UINT32  BranchEn:1;
4612     ///
4613     /// [Bits 17:14] MTCFreq. If (CPUID.(EAX=07H, ECX=0):EBX[3] = 1).
4614     ///
4615     UINT32  MTCFreq:4;
4616     UINT32  Reserved3:1;
4617     ///
4618     /// [Bits 22:19] CYCThresh. If (CPUID.(EAX=07H, ECX=0):EBX[1] = 1).
4619     ///
4620     UINT32  CYCThresh:4;
4621     UINT32  Reserved4:1;
4622     ///
4623     /// [Bits 27:24] PSBFreq. If (CPUID.(EAX=07H, ECX=0):EBX[1] = 1).
4624     ///
4625     UINT32  PSBFreq:4;
4626     UINT32  Reserved5:4;
4627     ///
4628     /// [Bits 35:32] ADDR0_CFG. If (CPUID.(EAX=07H, ECX=1):EAX[2:0] > 0).
4629     ///
4630     UINT32  ADDR0_CFG:4;
4631     ///
4632     /// [Bits 39:36] ADDR1_CFG. If (CPUID.(EAX=07H, ECX=1):EAX[2:0] > 1).
4633     ///
4634     UINT32  ADDR1_CFG:4;
4635     ///
4636     /// [Bits 43:40] ADDR2_CFG. If (CPUID.(EAX=07H, ECX=1):EAX[2:0] > 2).
4637     ///
4638     UINT32  ADDR2_CFG:4;
4639     ///
4640     /// [Bits 47:44] ADDR3_CFG. If (CPUID.(EAX=07H, ECX=1):EAX[2:0] > 3).
4641     ///
4642     UINT32  ADDR3_CFG:4;
4643     UINT32  Reserved6:16;
4644   } Bits;
4645   ///
4646   /// All bit fields as a 64-bit value
4647   ///
4648   UINT64  Uint64;
4649 } MSR_IA32_RTIT_CTL_REGISTER;
4650 
4651 
4652 /**
4653   Tracing Status Register (R/W). If (CPUID.(EAX=07H, ECX=0):EBX[25] = 1).
4654 
4655   @param  ECX  MSR_IA32_RTIT_STATUS (0x00000571)
4656   @param  EAX  Lower 32-bits of MSR value.
4657                Described by the type MSR_IA32_RTIT_STATUS_REGISTER.
4658   @param  EDX  Upper 32-bits of MSR value.
4659                Described by the type MSR_IA32_RTIT_STATUS_REGISTER.
4660 
4661   <b>Example usage</b>
4662   @code
4663   MSR_IA32_RTIT_STATUS_REGISTER  Msr;
4664 
4665   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_STATUS);
4666   AsmWriteMsr64 (MSR_IA32_RTIT_STATUS, Msr.Uint64);
4667   @endcode
4668   @note MSR_IA32_RTIT_STATUS is defined as IA32_RTIT_STATUS in SDM.
4669 **/
4670 #define MSR_IA32_RTIT_STATUS                     0x00000571
4671 
4672 /**
4673   MSR information returned for MSR index #MSR_IA32_RTIT_STATUS
4674 **/
4675 typedef union {
4676   ///
4677   /// Individual bit fields
4678   ///
4679   struct {
4680     ///
4681     /// [Bit 0] FilterEn, (writes ignored).
4682     /// If (CPUID.(EAX=07H, ECX=0):EBX[2] = 1).
4683     ///
4684     UINT32  FilterEn:1;
4685     ///
4686     /// [Bit 1] ContexEn, (writes ignored).
4687     ///
4688     UINT32  ContexEn:1;
4689     ///
4690     /// [Bit 2] TriggerEn, (writes ignored).
4691     ///
4692     UINT32  TriggerEn:1;
4693     UINT32  Reserved1:1;
4694     ///
4695     /// [Bit 4] Error.
4696     ///
4697     UINT32  Error:1;
4698     ///
4699     /// [Bit 5] Stopped.
4700     ///
4701     UINT32  Stopped:1;
4702     UINT32  Reserved2:26;
4703     ///
4704     /// [Bits 48:32] PacketByteCnt. If (CPUID.(EAX=07H, ECX=0):EBX[1] > 3).
4705     ///
4706     UINT32  PacketByteCnt:17;
4707     UINT32  Reserved3:15;
4708   } Bits;
4709   ///
4710   /// All bit fields as a 64-bit value
4711   ///
4712   UINT64  Uint64;
4713 } MSR_IA32_RTIT_STATUS_REGISTER;
4714 
4715 
4716 /**
4717   Trace Filter CR3 Match Register (R/W).
4718   If (CPUID.(EAX=07H, ECX=0):EBX[25] = 1).
4719 
4720   @param  ECX  MSR_IA32_RTIT_CR3_MATCH (0x00000572)
4721   @param  EAX  Lower 32-bits of MSR value.
4722                Described by the type MSR_IA32_RTIT_CR3_MATCH_REGISTER.
4723   @param  EDX  Upper 32-bits of MSR value.
4724                Described by the type MSR_IA32_RTIT_CR3_MATCH_REGISTER.
4725 
4726   <b>Example usage</b>
4727   @code
4728   MSR_IA32_RTIT_CR3_MATCH_REGISTER  Msr;
4729 
4730   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_CR3_MATCH);
4731   AsmWriteMsr64 (MSR_IA32_RTIT_CR3_MATCH, Msr.Uint64);
4732   @endcode
4733   @note MSR_IA32_RTIT_CR3_MATCH is defined as IA32_RTIT_CR3_MATCH in SDM.
4734 **/
4735 #define MSR_IA32_RTIT_CR3_MATCH                  0x00000572
4736 
4737 /**
4738   MSR information returned for MSR index #MSR_IA32_RTIT_CR3_MATCH
4739 **/
4740 typedef union {
4741   ///
4742   /// Individual bit fields
4743   ///
4744   struct {
4745     UINT32  Reserved:5;
4746     ///
4747     /// [Bits 31:5] CR3[63:5] value to match.
4748     ///
4749     UINT32  Cr3:27;
4750     ///
4751     /// [Bits 63:32] CR3[63:5] value to match.
4752     ///
4753     UINT32  Cr3Hi:32;
4754   } Bits;
4755   ///
4756   /// All bit fields as a 64-bit value
4757   ///
4758   UINT64  Uint64;
4759 } MSR_IA32_RTIT_CR3_MATCH_REGISTER;
4760 
4761 
4762 /**
4763   Region n Start Address (R/W). If (CPUID.(EAX=07H, ECX=1):EAX[2:0] > n).
4764 
4765   @param  ECX  MSR_IA32_RTIT_ADDRn_A
4766   @param  EAX  Lower 32-bits of MSR value.
4767                Described by the type MSR_IA32_RTIT_ADDR_REGISTER.
4768   @param  EDX  Upper 32-bits of MSR value.
4769                Described by the type MSR_IA32_RTIT_ADDR_REGISTER.
4770 
4771   <b>Example usage</b>
4772   @code
4773   MSR_IA32_RTIT_ADDR_REGISTER  Msr;
4774 
4775   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_ADDR0_A);
4776   AsmWriteMsr64 (MSR_IA32_RTIT_ADDR0_A, Msr.Uint64);
4777   @endcode
4778   @note MSR_IA32_RTIT_ADDR0_A is defined as IA32_RTIT_ADDR0_A in SDM.
4779         MSR_IA32_RTIT_ADDR1_A is defined as IA32_RTIT_ADDR1_A in SDM.
4780         MSR_IA32_RTIT_ADDR2_A is defined as IA32_RTIT_ADDR2_A in SDM.
4781         MSR_IA32_RTIT_ADDR3_A is defined as IA32_RTIT_ADDR3_A in SDM.
4782   @{
4783 **/
4784 #define MSR_IA32_RTIT_ADDR0_A                    0x00000580
4785 #define MSR_IA32_RTIT_ADDR1_A                    0x00000582
4786 #define MSR_IA32_RTIT_ADDR2_A                    0x00000584
4787 #define MSR_IA32_RTIT_ADDR3_A                    0x00000586
4788 /// @}
4789 
4790 
4791 /**
4792   Region n End Address (R/W). If (CPUID.(EAX=07H, ECX=1):EAX[2:0] > n).
4793 
4794   @param  ECX  MSR_IA32_RTIT_ADDRn_B
4795   @param  EAX  Lower 32-bits of MSR value.
4796                Described by the type MSR_IA32_RTIT_ADDR_REGISTER.
4797   @param  EDX  Upper 32-bits of MSR value.
4798                Described by the type MSR_IA32_RTIT_ADDR_REGISTER.
4799 
4800   <b>Example usage</b>
4801   @code
4802   MSR_IA32_RTIT_ADDR_REGISTER  Msr;
4803 
4804   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_RTIT_ADDR0_B);
4805   AsmWriteMsr64 (MSR_IA32_RTIT_ADDR0_B, Msr.Uint64);
4806   @endcode
4807   @note MSR_IA32_RTIT_ADDR0_B is defined as IA32_RTIT_ADDR0_B in SDM.
4808         MSR_IA32_RTIT_ADDR1_B is defined as IA32_RTIT_ADDR1_B in SDM.
4809         MSR_IA32_RTIT_ADDR2_B is defined as IA32_RTIT_ADDR2_B in SDM.
4810         MSR_IA32_RTIT_ADDR3_B is defined as IA32_RTIT_ADDR3_B in SDM.
4811   @{
4812 **/
4813 #define MSR_IA32_RTIT_ADDR0_B                    0x00000581
4814 #define MSR_IA32_RTIT_ADDR1_B                    0x00000583
4815 #define MSR_IA32_RTIT_ADDR2_B                    0x00000585
4816 #define MSR_IA32_RTIT_ADDR3_B                    0x00000587
4817 /// @}
4818 
4819 
4820 /**
4821   MSR information returned for MSR indexes
4822   #MSR_IA32_RTIT_ADDR0_A to #MSR_IA32_RTIT_ADDR3_A and
4823   #MSR_IA32_RTIT_ADDR0_B to #MSR_IA32_RTIT_ADDR3_B
4824 **/
4825 typedef union {
4826   ///
4827   /// Individual bit fields
4828   ///
4829   struct {
4830     ///
4831     /// [Bits 31:0] Virtual Address.
4832     ///
4833     UINT32  VirtualAddress:32;
4834     ///
4835     /// [Bits 47:32] Virtual Address.
4836     ///
4837     UINT32  VirtualAddressHi:16;
4838     ///
4839     /// [Bits 63:48] SignExt_VA.
4840     ///
4841     UINT32  SignExt_VA:16;
4842   } Bits;
4843   ///
4844   /// All bit fields as a 64-bit value
4845   ///
4846   UINT64  Uint64;
4847 } MSR_IA32_RTIT_ADDR_REGISTER;
4848 
4849 
4850 /**
4851   DS Save Area (R/W)  Points to the linear address of the first byte of the DS
4852   buffer management area, which is used to manage the BTS and PEBS buffers.
4853   See Section 18.15.4, "Debug Store (DS) Mechanism.". If( CPUID.01H:EDX.DS[21]
4854   = 1.
4855 
4856     [Bits 31..0] The linear address of the first byte of the DS buffer
4857     management area, if not in IA-32e mode.
4858 
4859     [Bits 63..0] The linear address of the first byte of the DS buffer
4860     management area, if IA-32e mode is active.
4861 
4862   @param  ECX  MSR_IA32_DS_AREA (0x00000600)
4863   @param  EAX  Lower 32-bits of MSR value.
4864                Described by the type MSR_IA32_DS_AREA_REGISTER.
4865   @param  EDX  Upper 32-bits of MSR value.
4866                Described by the type MSR_IA32_DS_AREA_REGISTER.
4867 
4868   <b>Example usage</b>
4869   @code
4870   UINT64  Msr;
4871 
4872   Msr = AsmReadMsr64 (MSR_IA32_DS_AREA);
4873   AsmWriteMsr64 (MSR_IA32_DS_AREA, Msr);
4874   @endcode
4875   @note MSR_IA32_DS_AREA is defined as IA32_DS_AREA in SDM.
4876 **/
4877 #define MSR_IA32_DS_AREA                         0x00000600
4878 
4879 
4880 /**
4881   TSC Target of Local APIC's TSC Deadline Mode (R/W). If CPUID.01H:ECX.[24] =
4882   1.
4883 
4884   @param  ECX  MSR_IA32_TSC_DEADLINE (0x000006E0)
4885   @param  EAX  Lower 32-bits of MSR value.
4886   @param  EDX  Upper 32-bits of MSR value.
4887 
4888   <b>Example usage</b>
4889   @code
4890   UINT64  Msr;
4891 
4892   Msr = AsmReadMsr64 (MSR_IA32_TSC_DEADLINE);
4893   AsmWriteMsr64 (MSR_IA32_TSC_DEADLINE, Msr);
4894   @endcode
4895   @note MSR_IA32_TSC_DEADLINE is defined as IA32_TSC_DEADLINE in SDM.
4896 **/
4897 #define MSR_IA32_TSC_DEADLINE                    0x000006E0
4898 
4899 
4900 /**
4901   Enable/disable HWP (R/W). If CPUID.06H:EAX.[7] = 1.
4902 
4903   @param  ECX  MSR_IA32_PM_ENABLE (0x00000770)
4904   @param  EAX  Lower 32-bits of MSR value.
4905                Described by the type MSR_IA32_PM_ENABLE_REGISTER.
4906   @param  EDX  Upper 32-bits of MSR value.
4907                Described by the type MSR_IA32_PM_ENABLE_REGISTER.
4908 
4909   <b>Example usage</b>
4910   @code
4911   MSR_IA32_PM_ENABLE_REGISTER  Msr;
4912 
4913   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PM_ENABLE);
4914   AsmWriteMsr64 (MSR_IA32_PM_ENABLE, Msr.Uint64);
4915   @endcode
4916   @note MSR_IA32_PM_ENABLE is defined as IA32_PM_ENABLE in SDM.
4917 **/
4918 #define MSR_IA32_PM_ENABLE                       0x00000770
4919 
4920 /**
4921   MSR information returned for MSR index #MSR_IA32_PM_ENABLE
4922 **/
4923 typedef union {
4924   ///
4925   /// Individual bit fields
4926   ///
4927   struct {
4928     ///
4929     /// [Bit 0] HWP_ENABLE (R/W1-Once). See Section 14.4.2, "Enabling HWP". If
4930     /// CPUID.06H:EAX.[7] = 1.
4931     ///
4932     UINT32  HWP_ENABLE:1;
4933     UINT32  Reserved1:31;
4934     UINT32  Reserved2:32;
4935   } Bits;
4936   ///
4937   /// All bit fields as a 32-bit value
4938   ///
4939   UINT32  Uint32;
4940   ///
4941   /// All bit fields as a 64-bit value
4942   ///
4943   UINT64  Uint64;
4944 } MSR_IA32_PM_ENABLE_REGISTER;
4945 
4946 
4947 /**
4948   HWP Performance Range Enumeration (RO). If CPUID.06H:EAX.[7] = 1.
4949 
4950   @param  ECX  MSR_IA32_HWP_CAPABILITIES (0x00000771)
4951   @param  EAX  Lower 32-bits of MSR value.
4952                Described by the type MSR_IA32_HWP_CAPABILITIES_REGISTER.
4953   @param  EDX  Upper 32-bits of MSR value.
4954                Described by the type MSR_IA32_HWP_CAPABILITIES_REGISTER.
4955 
4956   <b>Example usage</b>
4957   @code
4958   MSR_IA32_HWP_CAPABILITIES_REGISTER  Msr;
4959 
4960   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_HWP_CAPABILITIES);
4961   @endcode
4962   @note MSR_IA32_HWP_CAPABILITIES is defined as IA32_HWP_CAPABILITIES in SDM.
4963 **/
4964 #define MSR_IA32_HWP_CAPABILITIES                0x00000771
4965 
4966 /**
4967   MSR information returned for MSR index #MSR_IA32_HWP_CAPABILITIES
4968 **/
4969 typedef union {
4970   ///
4971   /// Individual bit fields
4972   ///
4973   struct {
4974     ///
4975     /// [Bits 7:0] Highest_Performance See Section 14.4.3, "HWP Performance
4976     /// Range and Dynamic Capabilities". If CPUID.06H:EAX.[7] = 1.
4977     ///
4978     UINT32  Highest_Performance:8;
4979     ///
4980     /// [Bits 15:8] Guaranteed_Performance See Section 14.4.3, "HWP
4981     /// Performance Range and Dynamic Capabilities". If CPUID.06H:EAX.[7] = 1.
4982     ///
4983     UINT32  Guaranteed_Performance:8;
4984     ///
4985     /// [Bits 23:16] Most_Efficient_Performance See Section 14.4.3, "HWP
4986     /// Performance Range and Dynamic Capabilities". If CPUID.06H:EAX.[7] = 1.
4987     ///
4988     UINT32  Most_Efficient_Performance:8;
4989     ///
4990     /// [Bits 31:24] Lowest_Performance See Section 14.4.3, "HWP Performance
4991     /// Range and Dynamic Capabilities". If CPUID.06H:EAX.[7] = 1.
4992     ///
4993     UINT32  Lowest_Performance:8;
4994     UINT32  Reserved:32;
4995   } Bits;
4996   ///
4997   /// All bit fields as a 32-bit value
4998   ///
4999   UINT32  Uint32;
5000   ///
5001   /// All bit fields as a 64-bit value
5002   ///
5003   UINT64  Uint64;
5004 } MSR_IA32_HWP_CAPABILITIES_REGISTER;
5005 
5006 
5007 /**
5008   Power Management Control Hints for All Logical Processors in a Package
5009   (R/W). If CPUID.06H:EAX.[11] = 1.
5010 
5011   @param  ECX  MSR_IA32_HWP_REQUEST_PKG (0x00000772)
5012   @param  EAX  Lower 32-bits of MSR value.
5013                Described by the type MSR_IA32_HWP_REQUEST_PKG_REGISTER.
5014   @param  EDX  Upper 32-bits of MSR value.
5015                Described by the type MSR_IA32_HWP_REQUEST_PKG_REGISTER.
5016 
5017   <b>Example usage</b>
5018   @code
5019   MSR_IA32_HWP_REQUEST_PKG_REGISTER  Msr;
5020 
5021   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_HWP_REQUEST_PKG);
5022   AsmWriteMsr64 (MSR_IA32_HWP_REQUEST_PKG, Msr.Uint64);
5023   @endcode
5024   @note MSR_IA32_HWP_REQUEST_PKG is defined as IA32_HWP_REQUEST_PKG in SDM.
5025 **/
5026 #define MSR_IA32_HWP_REQUEST_PKG                 0x00000772
5027 
5028 /**
5029   MSR information returned for MSR index #MSR_IA32_HWP_REQUEST_PKG
5030 **/
5031 typedef union {
5032   ///
5033   /// Individual bit fields
5034   ///
5035   struct {
5036     ///
5037     /// [Bits 7:0] Minimum_Performance See Section 14.4.4, "Managing HWP". If
5038     /// CPUID.06H:EAX.[11] = 1.
5039     ///
5040     UINT32  Minimum_Performance:8;
5041     ///
5042     /// [Bits 15:8] Maximum_Performance See Section 14.4.4, "Managing HWP". If
5043     /// CPUID.06H:EAX.[11] = 1.
5044     ///
5045     UINT32  Maximum_Performance:8;
5046     ///
5047     /// [Bits 23:16] Desired_Performance See Section 14.4.4, "Managing HWP".
5048     /// If CPUID.06H:EAX.[11] = 1.
5049     ///
5050     UINT32  Desired_Performance:8;
5051     ///
5052     /// [Bits 31:24] Energy_Performance_Preference See Section 14.4.4,
5053     /// "Managing HWP". If CPUID.06H:EAX.[11] = 1 && CPUID.06H:EAX.[10] = 1.
5054     ///
5055     UINT32  Energy_Performance_Preference:8;
5056     ///
5057     /// [Bits 41:32] Activity_Window See Section 14.4.4, "Managing HWP". If
5058     /// CPUID.06H:EAX.[11] = 1 && CPUID.06H:EAX.[9] = 1.
5059     ///
5060     UINT32  Activity_Window:10;
5061     UINT32  Reserved:22;
5062   } Bits;
5063   ///
5064   /// All bit fields as a 64-bit value
5065   ///
5066   UINT64  Uint64;
5067 } MSR_IA32_HWP_REQUEST_PKG_REGISTER;
5068 
5069 
5070 /**
5071   Control HWP Native Interrupts (R/W). If CPUID.06H:EAX.[8] = 1.
5072 
5073   @param  ECX  MSR_IA32_HWP_INTERRUPT (0x00000773)
5074   @param  EAX  Lower 32-bits of MSR value.
5075                Described by the type MSR_IA32_HWP_INTERRUPT_REGISTER.
5076   @param  EDX  Upper 32-bits of MSR value.
5077                Described by the type MSR_IA32_HWP_INTERRUPT_REGISTER.
5078 
5079   <b>Example usage</b>
5080   @code
5081   MSR_IA32_HWP_INTERRUPT_REGISTER  Msr;
5082 
5083   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_HWP_INTERRUPT);
5084   AsmWriteMsr64 (MSR_IA32_HWP_INTERRUPT, Msr.Uint64);
5085   @endcode
5086   @note MSR_IA32_HWP_INTERRUPT is defined as IA32_HWP_INTERRUPT in SDM.
5087 **/
5088 #define MSR_IA32_HWP_INTERRUPT                   0x00000773
5089 
5090 /**
5091   MSR information returned for MSR index #MSR_IA32_HWP_INTERRUPT
5092 **/
5093 typedef union {
5094   ///
5095   /// Individual bit fields
5096   ///
5097   struct {
5098     ///
5099     /// [Bit 0] EN_Guaranteed_Performance_Change. See Section 14.4.6, "HWP
5100     /// Notifications". If CPUID.06H:EAX.[8] = 1.
5101     ///
5102     UINT32  EN_Guaranteed_Performance_Change:1;
5103     ///
5104     /// [Bit 1] EN_Excursion_Minimum. See Section 14.4.6, "HWP Notifications".
5105     /// If CPUID.06H:EAX.[8] = 1.
5106     ///
5107     UINT32  EN_Excursion_Minimum:1;
5108     UINT32  Reserved1:30;
5109     UINT32  Reserved2:32;
5110   } Bits;
5111   ///
5112   /// All bit fields as a 32-bit value
5113   ///
5114   UINT32  Uint32;
5115   ///
5116   /// All bit fields as a 64-bit value
5117   ///
5118   UINT64  Uint64;
5119 } MSR_IA32_HWP_INTERRUPT_REGISTER;
5120 
5121 
5122 /**
5123   Power Management Control Hints to a Logical Processor (R/W). If
5124   CPUID.06H:EAX.[7] = 1.
5125 
5126   @param  ECX  MSR_IA32_HWP_REQUEST (0x00000774)
5127   @param  EAX  Lower 32-bits of MSR value.
5128                Described by the type MSR_IA32_HWP_REQUEST_REGISTER.
5129   @param  EDX  Upper 32-bits of MSR value.
5130                Described by the type MSR_IA32_HWP_REQUEST_REGISTER.
5131 
5132   <b>Example usage</b>
5133   @code
5134   MSR_IA32_HWP_REQUEST_REGISTER  Msr;
5135 
5136   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_HWP_REQUEST);
5137   AsmWriteMsr64 (MSR_IA32_HWP_REQUEST, Msr.Uint64);
5138   @endcode
5139   @note MSR_IA32_HWP_REQUEST is defined as IA32_HWP_REQUEST in SDM.
5140 **/
5141 #define MSR_IA32_HWP_REQUEST                     0x00000774
5142 
5143 /**
5144   MSR information returned for MSR index #MSR_IA32_HWP_REQUEST
5145 **/
5146 typedef union {
5147   ///
5148   /// Individual bit fields
5149   ///
5150   struct {
5151     ///
5152     /// [Bits 7:0] Minimum_Performance See Section 14.4.4, "Managing HWP". If
5153     /// CPUID.06H:EAX.[7] = 1.
5154     ///
5155     UINT32  Minimum_Performance:8;
5156     ///
5157     /// [Bits 15:8] Maximum_Performance See Section 14.4.4, "Managing HWP". If
5158     /// CPUID.06H:EAX.[7] = 1.
5159     ///
5160     UINT32  Maximum_Performance:8;
5161     ///
5162     /// [Bits 23:16] Desired_Performance See Section 14.4.4, "Managing HWP".
5163     /// If CPUID.06H:EAX.[7] = 1.
5164     ///
5165     UINT32  Desired_Performance:8;
5166     ///
5167     /// [Bits 31:24] Energy_Performance_Preference See Section 14.4.4,
5168     /// "Managing HWP". If CPUID.06H:EAX.[7] = 1 && CPUID.06H:EAX.[10] = 1.
5169     ///
5170     UINT32  Energy_Performance_Preference:8;
5171     ///
5172     /// [Bits 41:32] Activity_Window See Section 14.4.4, "Managing HWP". If
5173     /// CPUID.06H:EAX.[7] = 1 && CPUID.06H:EAX.[9] = 1.
5174     ///
5175     UINT32  Activity_Window:10;
5176     ///
5177     /// [Bit 42] Package_Control See Section 14.4.4, "Managing HWP". If
5178     /// CPUID.06H:EAX.[7] = 1 && CPUID.06H:EAX.[11] = 1.
5179     ///
5180     UINT32  Package_Control:1;
5181     UINT32  Reserved:21;
5182   } Bits;
5183   ///
5184   /// All bit fields as a 64-bit value
5185   ///
5186   UINT64  Uint64;
5187 } MSR_IA32_HWP_REQUEST_REGISTER;
5188 
5189 
5190 /**
5191   Log bits indicating changes to  Guaranteed & excursions to Minimum (R/W). If
5192   CPUID.06H:EAX.[7] = 1.
5193 
5194   @param  ECX  MSR_IA32_HWP_STATUS (0x00000777)
5195   @param  EAX  Lower 32-bits of MSR value.
5196                Described by the type MSR_IA32_HWP_STATUS_REGISTER.
5197   @param  EDX  Upper 32-bits of MSR value.
5198                Described by the type MSR_IA32_HWP_STATUS_REGISTER.
5199 
5200   <b>Example usage</b>
5201   @code
5202   MSR_IA32_HWP_STATUS_REGISTER  Msr;
5203 
5204   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_HWP_STATUS);
5205   AsmWriteMsr64 (MSR_IA32_HWP_STATUS, Msr.Uint64);
5206   @endcode
5207   @note MSR_IA32_HWP_STATUS is defined as IA32_HWP_STATUS in SDM.
5208 **/
5209 #define MSR_IA32_HWP_STATUS                      0x00000777
5210 
5211 /**
5212   MSR information returned for MSR index #MSR_IA32_HWP_STATUS
5213 **/
5214 typedef union {
5215   ///
5216   /// Individual bit fields
5217   ///
5218   struct {
5219     ///
5220     /// [Bit 0] Guaranteed_Performance_Change (R/WC0). See Section 14.4.5,
5221     /// "HWP Feedback". If CPUID.06H:EAX.[7] = 1.
5222     ///
5223     UINT32  Guaranteed_Performance_Change:1;
5224     UINT32  Reserved1:1;
5225     ///
5226     /// [Bit 2] Excursion_To_Minimum (R/WC0). See Section 14.4.5, "HWP
5227     /// Feedback". If CPUID.06H:EAX.[7] = 1.
5228     ///
5229     UINT32  Excursion_To_Minimum:1;
5230     UINT32  Reserved2:29;
5231     UINT32  Reserved3:32;
5232   } Bits;
5233   ///
5234   /// All bit fields as a 32-bit value
5235   ///
5236   UINT32  Uint32;
5237   ///
5238   /// All bit fields as a 64-bit value
5239   ///
5240   UINT64  Uint64;
5241 } MSR_IA32_HWP_STATUS_REGISTER;
5242 
5243 
5244 /**
5245   x2APIC ID Register (R/O) See x2APIC Specification. If CPUID.01H:ECX[21] = 1
5246   && IA32_APIC_BASE.[10] = 1.
5247 
5248   @param  ECX  MSR_IA32_X2APIC_APICID (0x00000802)
5249   @param  EAX  Lower 32-bits of MSR value.
5250   @param  EDX  Upper 32-bits of MSR value.
5251 
5252   <b>Example usage</b>
5253   @code
5254   UINT64  Msr;
5255 
5256   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_APICID);
5257   @endcode
5258   @note MSR_IA32_X2APIC_APICID is defined as IA32_X2APIC_APICID in SDM.
5259 **/
5260 #define MSR_IA32_X2APIC_APICID                   0x00000802
5261 
5262 
5263 /**
5264   x2APIC Version Register (R/O). If CPUID.01H:ECX.[21] = 1 &&
5265   IA32_APIC_BASE.[10] = 1.
5266 
5267   @param  ECX  MSR_IA32_X2APIC_VERSION (0x00000803)
5268   @param  EAX  Lower 32-bits of MSR value.
5269   @param  EDX  Upper 32-bits of MSR value.
5270 
5271   <b>Example usage</b>
5272   @code
5273   UINT64  Msr;
5274 
5275   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_VERSION);
5276   @endcode
5277   @note MSR_IA32_X2APIC_VERSION is defined as IA32_X2APIC_VERSION in SDM.
5278 **/
5279 #define MSR_IA32_X2APIC_VERSION                  0x00000803
5280 
5281 
5282 /**
5283   x2APIC Task Priority Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5284   IA32_APIC_BASE.[10] = 1.
5285 
5286   @param  ECX  MSR_IA32_X2APIC_TPR (0x00000808)
5287   @param  EAX  Lower 32-bits of MSR value.
5288   @param  EDX  Upper 32-bits of MSR value.
5289 
5290   <b>Example usage</b>
5291   @code
5292   UINT64  Msr;
5293 
5294   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_TPR);
5295   AsmWriteMsr64 (MSR_IA32_X2APIC_TPR, Msr);
5296   @endcode
5297   @note MSR_IA32_X2APIC_TPR is defined as IA32_X2APIC_TPR in SDM.
5298 **/
5299 #define MSR_IA32_X2APIC_TPR                      0x00000808
5300 
5301 
5302 /**
5303   x2APIC Processor Priority Register (R/O). If CPUID.01H:ECX.[21] = 1 &&
5304   IA32_APIC_BASE.[10] = 1.
5305 
5306   @param  ECX  MSR_IA32_X2APIC_PPR (0x0000080A)
5307   @param  EAX  Lower 32-bits of MSR value.
5308   @param  EDX  Upper 32-bits of MSR value.
5309 
5310   <b>Example usage</b>
5311   @code
5312   UINT64  Msr;
5313 
5314   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_PPR);
5315   @endcode
5316   @note MSR_IA32_X2APIC_PPR is defined as IA32_X2APIC_PPR in SDM.
5317 **/
5318 #define MSR_IA32_X2APIC_PPR                      0x0000080A
5319 
5320 
5321 /**
5322   x2APIC EOI Register (W/O). If CPUID.01H:ECX.[21] = 1 && IA32_APIC_BASE.[10]
5323   = 1.
5324 
5325   @param  ECX  MSR_IA32_X2APIC_EOI (0x0000080B)
5326   @param  EAX  Lower 32-bits of MSR value.
5327   @param  EDX  Upper 32-bits of MSR value.
5328 
5329   <b>Example usage</b>
5330   @code
5331   UINT64  Msr;
5332 
5333   Msr = 0;
5334   AsmWriteMsr64 (MSR_IA32_X2APIC_EOI, Msr);
5335   @endcode
5336   @note MSR_IA32_X2APIC_EOI is defined as IA32_X2APIC_EOI in SDM.
5337 **/
5338 #define MSR_IA32_X2APIC_EOI                      0x0000080B
5339 
5340 
5341 /**
5342   x2APIC Logical Destination Register (R/O). If CPUID.01H:ECX.[21] = 1 &&
5343   IA32_APIC_BASE.[10] = 1.
5344 
5345   @param  ECX  MSR_IA32_X2APIC_LDR (0x0000080D)
5346   @param  EAX  Lower 32-bits of MSR value.
5347   @param  EDX  Upper 32-bits of MSR value.
5348 
5349   <b>Example usage</b>
5350   @code
5351   UINT64  Msr;
5352 
5353   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LDR);
5354   @endcode
5355   @note MSR_IA32_X2APIC_LDR is defined as IA32_X2APIC_LDR in SDM.
5356 **/
5357 #define MSR_IA32_X2APIC_LDR                      0x0000080D
5358 
5359 
5360 /**
5361   x2APIC Spurious Interrupt Vector Register (R/W). If CPUID.01H:ECX.[21] = 1
5362   && IA32_APIC_BASE.[10] = 1.
5363 
5364   @param  ECX  MSR_IA32_X2APIC_SIVR (0x0000080F)
5365   @param  EAX  Lower 32-bits of MSR value.
5366   @param  EDX  Upper 32-bits of MSR value.
5367 
5368   <b>Example usage</b>
5369   @code
5370   UINT64  Msr;
5371 
5372   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_SIVR);
5373   AsmWriteMsr64 (MSR_IA32_X2APIC_SIVR, Msr);
5374   @endcode
5375   @note MSR_IA32_X2APIC_SIVR is defined as IA32_X2APIC_SIVR in SDM.
5376 **/
5377 #define MSR_IA32_X2APIC_SIVR                     0x0000080F
5378 
5379 
5380 /**
5381   x2APIC In-Service Register Bits (n * 32 + 31):(n * 32) (R/O).
5382   If CPUID.01H:ECX.[21] = 1 && IA32_APIC_BASE.[10] = 1.
5383 
5384   @param  ECX  MSR_IA32_X2APIC_ISRn
5385   @param  EAX  Lower 32-bits of MSR value.
5386   @param  EDX  Upper 32-bits of MSR value.
5387 
5388   <b>Example usage</b>
5389   @code
5390   UINT64  Msr;
5391 
5392   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_ISR0);
5393   @endcode
5394   @note MSR_IA32_X2APIC_ISR0 is defined as IA32_X2APIC_ISR0 in SDM.
5395         MSR_IA32_X2APIC_ISR1 is defined as IA32_X2APIC_ISR1 in SDM.
5396         MSR_IA32_X2APIC_ISR2 is defined as IA32_X2APIC_ISR2 in SDM.
5397         MSR_IA32_X2APIC_ISR3 is defined as IA32_X2APIC_ISR3 in SDM.
5398         MSR_IA32_X2APIC_ISR4 is defined as IA32_X2APIC_ISR4 in SDM.
5399         MSR_IA32_X2APIC_ISR5 is defined as IA32_X2APIC_ISR5 in SDM.
5400         MSR_IA32_X2APIC_ISR6 is defined as IA32_X2APIC_ISR6 in SDM.
5401         MSR_IA32_X2APIC_ISR7 is defined as IA32_X2APIC_ISR7 in SDM.
5402   @{
5403 **/
5404 #define MSR_IA32_X2APIC_ISR0                     0x00000810
5405 #define MSR_IA32_X2APIC_ISR1                     0x00000811
5406 #define MSR_IA32_X2APIC_ISR2                     0x00000812
5407 #define MSR_IA32_X2APIC_ISR3                     0x00000813
5408 #define MSR_IA32_X2APIC_ISR4                     0x00000814
5409 #define MSR_IA32_X2APIC_ISR5                     0x00000815
5410 #define MSR_IA32_X2APIC_ISR6                     0x00000816
5411 #define MSR_IA32_X2APIC_ISR7                     0x00000817
5412 /// @}
5413 
5414 
5415 /**
5416   x2APIC Trigger Mode Register Bits (n * 32 + ):(n * 32) (R/O).
5417   If CPUID.01H:ECX.[21] = 1 && IA32_APIC_BASE.[10] = 1.
5418 
5419   @param  ECX  MSR_IA32_X2APIC_TMRn
5420   @param  EAX  Lower 32-bits of MSR value.
5421   @param  EDX  Upper 32-bits of MSR value.
5422 
5423   <b>Example usage</b>
5424   @code
5425   UINT64  Msr;
5426 
5427   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_TMR0);
5428   @endcode
5429   @note MSR_IA32_X2APIC_TMR0 is defined as IA32_X2APIC_TMR0 in SDM.
5430         MSR_IA32_X2APIC_TMR1 is defined as IA32_X2APIC_TMR1 in SDM.
5431         MSR_IA32_X2APIC_TMR2 is defined as IA32_X2APIC_TMR2 in SDM.
5432         MSR_IA32_X2APIC_TMR3 is defined as IA32_X2APIC_TMR3 in SDM.
5433         MSR_IA32_X2APIC_TMR4 is defined as IA32_X2APIC_TMR4 in SDM.
5434         MSR_IA32_X2APIC_TMR5 is defined as IA32_X2APIC_TMR5 in SDM.
5435         MSR_IA32_X2APIC_TMR6 is defined as IA32_X2APIC_TMR6 in SDM.
5436         MSR_IA32_X2APIC_TMR7 is defined as IA32_X2APIC_TMR7 in SDM.
5437   @{
5438 **/
5439 #define MSR_IA32_X2APIC_TMR0                     0x00000818
5440 #define MSR_IA32_X2APIC_TMR1                     0x00000819
5441 #define MSR_IA32_X2APIC_TMR2                     0x0000081A
5442 #define MSR_IA32_X2APIC_TMR3                     0x0000081B
5443 #define MSR_IA32_X2APIC_TMR4                     0x0000081C
5444 #define MSR_IA32_X2APIC_TMR5                     0x0000081D
5445 #define MSR_IA32_X2APIC_TMR6                     0x0000081E
5446 #define MSR_IA32_X2APIC_TMR7                     0x0000081F
5447 /// @}
5448 
5449 
5450 /**
5451   x2APIC Interrupt Request Register Bits (n* 32 + 31):(n * 32) (R/O).
5452   If CPUID.01H:ECX.[21] = 1 && IA32_APIC_BASE.[10] = 1.
5453 
5454   @param  ECX  MSR_IA32_X2APIC_IRRn
5455   @param  EAX  Lower 32-bits of MSR value.
5456   @param  EDX  Upper 32-bits of MSR value.
5457 
5458   <b>Example usage</b>
5459   @code
5460   UINT64  Msr;
5461 
5462   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_IRR0);
5463   @endcode
5464   @note MSR_IA32_X2APIC_IRR0 is defined as IA32_X2APIC_IRR0 in SDM.
5465         MSR_IA32_X2APIC_IRR1 is defined as IA32_X2APIC_IRR1 in SDM.
5466         MSR_IA32_X2APIC_IRR2 is defined as IA32_X2APIC_IRR2 in SDM.
5467         MSR_IA32_X2APIC_IRR3 is defined as IA32_X2APIC_IRR3 in SDM.
5468         MSR_IA32_X2APIC_IRR4 is defined as IA32_X2APIC_IRR4 in SDM.
5469         MSR_IA32_X2APIC_IRR5 is defined as IA32_X2APIC_IRR5 in SDM.
5470         MSR_IA32_X2APIC_IRR6 is defined as IA32_X2APIC_IRR6 in SDM.
5471         MSR_IA32_X2APIC_IRR7 is defined as IA32_X2APIC_IRR7 in SDM.
5472   @{
5473 **/
5474 #define MSR_IA32_X2APIC_IRR0                     0x00000820
5475 #define MSR_IA32_X2APIC_IRR1                     0x00000821
5476 #define MSR_IA32_X2APIC_IRR2                     0x00000822
5477 #define MSR_IA32_X2APIC_IRR3                     0x00000823
5478 #define MSR_IA32_X2APIC_IRR4                     0x00000824
5479 #define MSR_IA32_X2APIC_IRR5                     0x00000825
5480 #define MSR_IA32_X2APIC_IRR6                     0x00000826
5481 #define MSR_IA32_X2APIC_IRR7                     0x00000827
5482 /// @}
5483 
5484 
5485 /**
5486   x2APIC Error Status Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5487   IA32_APIC_BASE.[10] = 1.
5488 
5489   @param  ECX  MSR_IA32_X2APIC_ESR (0x00000828)
5490   @param  EAX  Lower 32-bits of MSR value.
5491   @param  EDX  Upper 32-bits of MSR value.
5492 
5493   <b>Example usage</b>
5494   @code
5495   UINT64  Msr;
5496 
5497   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_ESR);
5498   AsmWriteMsr64 (MSR_IA32_X2APIC_ESR, Msr);
5499   @endcode
5500   @note MSR_IA32_X2APIC_ESR is defined as IA32_X2APIC_ESR in SDM.
5501 **/
5502 #define MSR_IA32_X2APIC_ESR                      0x00000828
5503 
5504 
5505 /**
5506   x2APIC LVT Corrected Machine Check Interrupt Register (R/W). If
5507   CPUID.01H:ECX.[21] = 1 && IA32_APIC_BASE.[10] = 1.
5508 
5509   @param  ECX  MSR_IA32_X2APIC_LVT_CMCI (0x0000082F)
5510   @param  EAX  Lower 32-bits of MSR value.
5511   @param  EDX  Upper 32-bits of MSR value.
5512 
5513   <b>Example usage</b>
5514   @code
5515   UINT64  Msr;
5516 
5517   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_CMCI);
5518   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_CMCI, Msr);
5519   @endcode
5520   @note MSR_IA32_X2APIC_LVT_CMCI is defined as IA32_X2APIC_LVT_CMCI in SDM.
5521 **/
5522 #define MSR_IA32_X2APIC_LVT_CMCI                 0x0000082F
5523 
5524 
5525 /**
5526   x2APIC Interrupt Command Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5527   IA32_APIC_BASE.[10] = 1.
5528 
5529   @param  ECX  MSR_IA32_X2APIC_ICR (0x00000830)
5530   @param  EAX  Lower 32-bits of MSR value.
5531   @param  EDX  Upper 32-bits of MSR value.
5532 
5533   <b>Example usage</b>
5534   @code
5535   UINT64  Msr;
5536 
5537   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_ICR);
5538   AsmWriteMsr64 (MSR_IA32_X2APIC_ICR, Msr);
5539   @endcode
5540   @note MSR_IA32_X2APIC_ICR is defined as IA32_X2APIC_ICR in SDM.
5541 **/
5542 #define MSR_IA32_X2APIC_ICR                      0x00000830
5543 
5544 
5545 /**
5546   x2APIC LVT Timer Interrupt Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5547   IA32_APIC_BASE.[10] = 1.
5548 
5549   @param  ECX  MSR_IA32_X2APIC_LVT_TIMER (0x00000832)
5550   @param  EAX  Lower 32-bits of MSR value.
5551   @param  EDX  Upper 32-bits of MSR value.
5552 
5553   <b>Example usage</b>
5554   @code
5555   UINT64  Msr;
5556 
5557   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_TIMER);
5558   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_TIMER, Msr);
5559   @endcode
5560   @note MSR_IA32_X2APIC_LVT_TIMER is defined as IA32_X2APIC_LVT_TIMER in SDM.
5561 **/
5562 #define MSR_IA32_X2APIC_LVT_TIMER                0x00000832
5563 
5564 
5565 /**
5566   x2APIC LVT Thermal Sensor Interrupt Register (R/W). If CPUID.01H:ECX.[21] =
5567   1 && IA32_APIC_BASE.[10] = 1.
5568 
5569   @param  ECX  MSR_IA32_X2APIC_LVT_THERMAL (0x00000833)
5570   @param  EAX  Lower 32-bits of MSR value.
5571   @param  EDX  Upper 32-bits of MSR value.
5572 
5573   <b>Example usage</b>
5574   @code
5575   UINT64  Msr;
5576 
5577   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_THERMAL);
5578   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_THERMAL, Msr);
5579   @endcode
5580   @note MSR_IA32_X2APIC_LVT_THERMAL is defined as IA32_X2APIC_LVT_THERMAL in SDM.
5581 **/
5582 #define MSR_IA32_X2APIC_LVT_THERMAL              0x00000833
5583 
5584 
5585 /**
5586   x2APIC LVT Performance Monitor Interrupt Register (R/W). If
5587   CPUID.01H:ECX.[21] = 1 && IA32_APIC_BASE.[10] = 1.
5588 
5589   @param  ECX  MSR_IA32_X2APIC_LVT_PMI (0x00000834)
5590   @param  EAX  Lower 32-bits of MSR value.
5591   @param  EDX  Upper 32-bits of MSR value.
5592 
5593   <b>Example usage</b>
5594   @code
5595   UINT64  Msr;
5596 
5597   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_PMI);
5598   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_PMI, Msr);
5599   @endcode
5600   @note MSR_IA32_X2APIC_LVT_PMI is defined as IA32_X2APIC_LVT_PMI in SDM.
5601 **/
5602 #define MSR_IA32_X2APIC_LVT_PMI                  0x00000834
5603 
5604 
5605 /**
5606   x2APIC LVT LINT0 Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5607   IA32_APIC_BASE.[10] = 1.
5608 
5609   @param  ECX  MSR_IA32_X2APIC_LVT_LINT0 (0x00000835)
5610   @param  EAX  Lower 32-bits of MSR value.
5611   @param  EDX  Upper 32-bits of MSR value.
5612 
5613   <b>Example usage</b>
5614   @code
5615   UINT64  Msr;
5616 
5617   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_LINT0);
5618   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_LINT0, Msr);
5619   @endcode
5620   @note MSR_IA32_X2APIC_LVT_LINT0 is defined as IA32_X2APIC_LVT_LINT0 in SDM.
5621 **/
5622 #define MSR_IA32_X2APIC_LVT_LINT0                0x00000835
5623 
5624 
5625 /**
5626   x2APIC LVT LINT1 Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5627   IA32_APIC_BASE.[10] = 1.
5628 
5629   @param  ECX  MSR_IA32_X2APIC_LVT_LINT1 (0x00000836)
5630   @param  EAX  Lower 32-bits of MSR value.
5631   @param  EDX  Upper 32-bits of MSR value.
5632 
5633   <b>Example usage</b>
5634   @code
5635   UINT64  Msr;
5636 
5637   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_LINT1);
5638   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_LINT1, Msr);
5639   @endcode
5640   @note MSR_IA32_X2APIC_LVT_LINT1 is defined as IA32_X2APIC_LVT_LINT1 in SDM.
5641 **/
5642 #define MSR_IA32_X2APIC_LVT_LINT1                0x00000836
5643 
5644 
5645 /**
5646   x2APIC LVT Error Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5647   IA32_APIC_BASE.[10] = 1.
5648 
5649   @param  ECX  MSR_IA32_X2APIC_LVT_ERROR (0x00000837)
5650   @param  EAX  Lower 32-bits of MSR value.
5651   @param  EDX  Upper 32-bits of MSR value.
5652 
5653   <b>Example usage</b>
5654   @code
5655   UINT64  Msr;
5656 
5657   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_LVT_ERROR);
5658   AsmWriteMsr64 (MSR_IA32_X2APIC_LVT_ERROR, Msr);
5659   @endcode
5660   @note MSR_IA32_X2APIC_LVT_ERROR is defined as IA32_X2APIC_LVT_ERROR in SDM.
5661 **/
5662 #define MSR_IA32_X2APIC_LVT_ERROR                0x00000837
5663 
5664 
5665 /**
5666   x2APIC Initial Count Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5667   IA32_APIC_BASE.[10] = 1.
5668 
5669   @param  ECX  MSR_IA32_X2APIC_INIT_COUNT (0x00000838)
5670   @param  EAX  Lower 32-bits of MSR value.
5671   @param  EDX  Upper 32-bits of MSR value.
5672 
5673   <b>Example usage</b>
5674   @code
5675   UINT64  Msr;
5676 
5677   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_INIT_COUNT);
5678   AsmWriteMsr64 (MSR_IA32_X2APIC_INIT_COUNT, Msr);
5679   @endcode
5680   @note MSR_IA32_X2APIC_INIT_COUNT is defined as IA32_X2APIC_INIT_COUNT in SDM.
5681 **/
5682 #define MSR_IA32_X2APIC_INIT_COUNT               0x00000838
5683 
5684 
5685 /**
5686   x2APIC Current Count Register (R/O). If CPUID.01H:ECX.[21] = 1 &&
5687   IA32_APIC_BASE.[10] = 1.
5688 
5689   @param  ECX  MSR_IA32_X2APIC_CUR_COUNT (0x00000839)
5690   @param  EAX  Lower 32-bits of MSR value.
5691   @param  EDX  Upper 32-bits of MSR value.
5692 
5693   <b>Example usage</b>
5694   @code
5695   UINT64  Msr;
5696 
5697   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_CUR_COUNT);
5698   @endcode
5699   @note MSR_IA32_X2APIC_CUR_COUNT is defined as IA32_X2APIC_CUR_COUNT in SDM.
5700 **/
5701 #define MSR_IA32_X2APIC_CUR_COUNT                0x00000839
5702 
5703 
5704 /**
5705   x2APIC Divide Configuration Register (R/W). If CPUID.01H:ECX.[21] = 1 &&
5706   IA32_APIC_BASE.[10] = 1.
5707 
5708   @param  ECX  MSR_IA32_X2APIC_DIV_CONF (0x0000083E)
5709   @param  EAX  Lower 32-bits of MSR value.
5710   @param  EDX  Upper 32-bits of MSR value.
5711 
5712   <b>Example usage</b>
5713   @code
5714   UINT64  Msr;
5715 
5716   Msr = AsmReadMsr64 (MSR_IA32_X2APIC_DIV_CONF);
5717   AsmWriteMsr64 (MSR_IA32_X2APIC_DIV_CONF, Msr);
5718   @endcode
5719   @note MSR_IA32_X2APIC_DIV_CONF is defined as IA32_X2APIC_DIV_CONF in SDM.
5720 **/
5721 #define MSR_IA32_X2APIC_DIV_CONF                 0x0000083E
5722 
5723 
5724 /**
5725   x2APIC Self IPI Register (W/O). If CPUID.01H:ECX.[21] = 1 &&
5726   IA32_APIC_BASE.[10] = 1.
5727 
5728   @param  ECX  MSR_IA32_X2APIC_SELF_IPI (0x0000083F)
5729   @param  EAX  Lower 32-bits of MSR value.
5730   @param  EDX  Upper 32-bits of MSR value.
5731 
5732   <b>Example usage</b>
5733   @code
5734   UINT64  Msr;
5735 
5736   Msr = 0;
5737   AsmWriteMsr64 (MSR_IA32_X2APIC_SELF_IPI, Msr);
5738   @endcode
5739   @note MSR_IA32_X2APIC_SELF_IPI is defined as IA32_X2APIC_SELF_IPI in SDM.
5740 **/
5741 #define MSR_IA32_X2APIC_SELF_IPI                 0x0000083F
5742 
5743 
5744 /**
5745   Silicon Debug Feature Control (R/W). If CPUID.01H:ECX.[11] = 1.
5746 
5747   @param  ECX  MSR_IA32_DEBUG_INTERFACE (0x00000C80)
5748   @param  EAX  Lower 32-bits of MSR value.
5749                Described by the type MSR_IA32_DEBUG_INTERFACE_REGISTER.
5750   @param  EDX  Upper 32-bits of MSR value.
5751                Described by the type MSR_IA32_DEBUG_INTERFACE_REGISTER.
5752 
5753   <b>Example usage</b>
5754   @code
5755   MSR_IA32_DEBUG_INTERFACE_REGISTER  Msr;
5756 
5757   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_DEBUG_INTERFACE);
5758   AsmWriteMsr64 (MSR_IA32_DEBUG_INTERFACE, Msr.Uint64);
5759   @endcode
5760   @note MSR_IA32_DEBUG_INTERFACE is defined as IA32_DEBUG_INTERFACE in SDM.
5761 **/
5762 #define MSR_IA32_DEBUG_INTERFACE                 0x00000C80
5763 
5764 /**
5765   MSR information returned for MSR index #MSR_IA32_DEBUG_INTERFACE
5766 **/
5767 typedef union {
5768   ///
5769   /// Individual bit fields
5770   ///
5771   struct {
5772     ///
5773     /// [Bit 0] Enable (R/W) BIOS set 1 to enable Silicon debug features.
5774     /// Default is 0. If CPUID.01H:ECX.[11] = 1.
5775     ///
5776     UINT32  Enable:1;
5777     UINT32  Reserved1:29;
5778     ///
5779     /// [Bit 30] Lock (R/W): If 1, locks any further change to the MSR. The
5780     /// lock bit is set automatically on the first SMI assertion even if not
5781     /// explicitly set by BIOS. Default is 0. If CPUID.01H:ECX.[11] = 1.
5782     ///
5783     UINT32  Lock:1;
5784     ///
5785     /// [Bit 31] Debug Occurred (R/O): This "sticky bit" is set by hardware to
5786     /// indicate the status of bit 0. Default is 0. If CPUID.01H:ECX.[11] = 1.
5787     ///
5788     UINT32  DebugOccurred:1;
5789     UINT32  Reserved2:32;
5790   } Bits;
5791   ///
5792   /// All bit fields as a 32-bit value
5793   ///
5794   UINT32  Uint32;
5795   ///
5796   /// All bit fields as a 64-bit value
5797   ///
5798   UINT64  Uint64;
5799 } MSR_IA32_DEBUG_INTERFACE_REGISTER;
5800 
5801 
5802 /**
5803   L3 QOS Configuration (R/W). If ( CPUID.(EAX=10H, ECX=1):ECX.[2] = 1 ).
5804 
5805   @param  ECX  MSR_IA32_L3_QOS_CFG (0x00000C81)
5806   @param  EAX  Lower 32-bits of MSR value.
5807                Described by the type MSR_IA32_L3_QOS_CFG_REGISTER.
5808   @param  EDX  Upper 32-bits of MSR value.
5809                Described by the type MSR_IA32_L3_QOS_CFG_REGISTER.
5810 
5811   <b>Example usage</b>
5812   @code
5813   MSR_IA32_L3_QOS_CFG_REGISTER  Msr;
5814 
5815   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_L3_QOS_CFG);
5816   AsmWriteMsr64 (MSR_IA32_L3_QOS_CFG, Msr.Uint64);
5817   @endcode
5818   @note MSR_IA32_L3_QOS_CFG is defined as IA32_L3_QOS_CFG in SDM.
5819 **/
5820 #define MSR_IA32_L3_QOS_CFG                      0x00000C81
5821 
5822 /**
5823   MSR information returned for MSR index #MSR_IA32_L3_QOS_CFG
5824 **/
5825 typedef union {
5826   ///
5827   /// Individual bit fields
5828   ///
5829   struct {
5830     ///
5831     /// [Bit 0] Enable (R/W) Set 1 to enable L3 CAT masks and COS to operate
5832     /// in Code and Data Prioritization (CDP) mode.
5833     ///
5834     UINT32  Enable:1;
5835     UINT32  Reserved1:31;
5836     UINT32  Reserved2:32;
5837   } Bits;
5838   ///
5839   /// All bit fields as a 32-bit value
5840   ///
5841   UINT32  Uint32;
5842   ///
5843   /// All bit fields as a 64-bit value
5844   ///
5845   UINT64  Uint64;
5846 } MSR_IA32_L3_QOS_CFG_REGISTER;
5847 
5848 
5849 /**
5850   Monitoring Event Select Register (R/W). If ( CPUID.(EAX=07H, ECX=0):EBX.[12]
5851   = 1 ).
5852 
5853   @param  ECX  MSR_IA32_QM_EVTSEL (0x00000C8D)
5854   @param  EAX  Lower 32-bits of MSR value.
5855                Described by the type MSR_IA32_QM_EVTSEL_REGISTER.
5856   @param  EDX  Upper 32-bits of MSR value.
5857                Described by the type MSR_IA32_QM_EVTSEL_REGISTER.
5858 
5859   <b>Example usage</b>
5860   @code
5861   MSR_IA32_QM_EVTSEL_REGISTER  Msr;
5862 
5863   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_QM_EVTSEL);
5864   AsmWriteMsr64 (MSR_IA32_QM_EVTSEL, Msr.Uint64);
5865   @endcode
5866   @note MSR_IA32_QM_EVTSEL is defined as IA32_QM_EVTSEL in SDM.
5867 **/
5868 #define MSR_IA32_QM_EVTSEL                       0x00000C8D
5869 
5870 /**
5871   MSR information returned for MSR index #MSR_IA32_QM_EVTSEL
5872 **/
5873 typedef union {
5874   ///
5875   /// Individual bit fields
5876   ///
5877   struct {
5878     ///
5879     /// [Bits 7:0] Event ID: ID of a supported monitoring event to report via
5880     /// IA32_QM_CTR.
5881     ///
5882     UINT32  EventID:8;
5883     UINT32  Reserved:24;
5884     ///
5885     /// [Bits 63:32] Resource Monitoring ID: ID for monitoring hardware to
5886     /// report monitored data via IA32_QM_CTR. N = Ceil (Log:sub:`2` (
5887     /// CPUID.(EAX= 0FH, ECX=0H).EBX[31:0] +1)).
5888     ///
5889     UINT32  ResourceMonitoringID:32;
5890   } Bits;
5891   ///
5892   /// All bit fields as a 64-bit value
5893   ///
5894   UINT64  Uint64;
5895 } MSR_IA32_QM_EVTSEL_REGISTER;
5896 
5897 
5898 /**
5899   Monitoring Counter Register (R/O). If ( CPUID.(EAX=07H, ECX=0):EBX.[12] = 1
5900   ).
5901 
5902   @param  ECX  MSR_IA32_QM_CTR (0x00000C8E)
5903   @param  EAX  Lower 32-bits of MSR value.
5904                Described by the type MSR_IA32_QM_CTR_REGISTER.
5905   @param  EDX  Upper 32-bits of MSR value.
5906                Described by the type MSR_IA32_QM_CTR_REGISTER.
5907 
5908   <b>Example usage</b>
5909   @code
5910   MSR_IA32_QM_CTR_REGISTER  Msr;
5911 
5912   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_QM_CTR);
5913   @endcode
5914   @note MSR_IA32_QM_CTR is defined as IA32_QM_CTR in SDM.
5915 **/
5916 #define MSR_IA32_QM_CTR                          0x00000C8E
5917 
5918 /**
5919   MSR information returned for MSR index #MSR_IA32_QM_CTR
5920 **/
5921 typedef union {
5922   ///
5923   /// Individual bit fields
5924   ///
5925   struct {
5926     ///
5927     /// [Bits 31:0] Resource Monitored Data.
5928     ///
5929     UINT32  ResourceMonitoredData:32;
5930     ///
5931     /// [Bits 61:32] Resource Monitored Data.
5932     ///
5933     UINT32  ResourceMonitoredDataHi:30;
5934     ///
5935     /// [Bit 62] Unavailable: If 1, indicates data for this RMID is not
5936     /// available or not monitored for this resource or RMID.
5937     ///
5938     UINT32  Unavailable:1;
5939     ///
5940     /// [Bit 63] Error: If 1, indicates and unsupported RMID or event type was
5941     /// written to IA32_PQR_QM_EVTSEL.
5942     ///
5943     UINT32  Error:1;
5944   } Bits;
5945   ///
5946   /// All bit fields as a 64-bit value
5947   ///
5948   UINT64  Uint64;
5949 } MSR_IA32_QM_CTR_REGISTER;
5950 
5951 
5952 /**
5953   Resource Association Register (R/W). If ( (CPUID.(EAX=07H, ECX=0):EBX[12]
5954   =1) or (CPUID.(EAX=07H, ECX=0):EBX[15] =1 ) ).
5955 
5956   @param  ECX  MSR_IA32_PQR_ASSOC (0x00000C8F)
5957   @param  EAX  Lower 32-bits of MSR value.
5958                Described by the type MSR_IA32_PQR_ASSOC_REGISTER.
5959   @param  EDX  Upper 32-bits of MSR value.
5960                Described by the type MSR_IA32_PQR_ASSOC_REGISTER.
5961 
5962   <b>Example usage</b>
5963   @code
5964   MSR_IA32_PQR_ASSOC_REGISTER  Msr;
5965 
5966   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PQR_ASSOC);
5967   AsmWriteMsr64 (MSR_IA32_PQR_ASSOC, Msr.Uint64);
5968   @endcode
5969   @note MSR_IA32_PQR_ASSOC is defined as IA32_PQR_ASSOC in SDM.
5970 **/
5971 #define MSR_IA32_PQR_ASSOC                       0x00000C8F
5972 
5973 /**
5974   MSR information returned for MSR index #MSR_IA32_PQR_ASSOC
5975 **/
5976 typedef union {
5977   ///
5978   /// Individual bit fields
5979   ///
5980   struct {
5981     ///
5982     /// [Bits 31:0] Resource Monitoring ID (R/W): ID for monitoring hardware
5983     /// to track internal operation, e.g. memory access. N = Ceil (Log:sub:`2`
5984     /// ( CPUID.(EAX= 0FH, ECX=0H).EBX[31:0] +1)).
5985     ///
5986     UINT32  ResourceMonitoringID:32;
5987     ///
5988     /// [Bits 63:32] COS (R/W). The class of service (COS) to enforce (on
5989     /// writes); returns the current COS when read. If ( CPUID.(EAX=07H,
5990     /// ECX=0):EBX.[15] = 1 ).
5991     ///
5992     UINT32  COS:32;
5993   } Bits;
5994   ///
5995   /// All bit fields as a 64-bit value
5996   ///
5997   UINT64  Uint64;
5998 } MSR_IA32_PQR_ASSOC_REGISTER;
5999 
6000 
6001 /**
6002   Supervisor State of MPX Configuration. (R/W). If (CPUID.(EAX=07H,
6003   ECX=0H):EBX[14] = 1).
6004 
6005   @param  ECX  MSR_IA32_BNDCFGS (0x00000D90)
6006   @param  EAX  Lower 32-bits of MSR value.
6007                Described by the type MSR_IA32_BNDCFGS_REGISTER.
6008   @param  EDX  Upper 32-bits of MSR value.
6009                Described by the type MSR_IA32_BNDCFGS_REGISTER.
6010 
6011   <b>Example usage</b>
6012   @code
6013   MSR_IA32_BNDCFGS_REGISTER  Msr;
6014 
6015   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_BNDCFGS);
6016   AsmWriteMsr64 (MSR_IA32_BNDCFGS, Msr.Uint64);
6017   @endcode
6018   @note MSR_IA32_BNDCFGS is defined as IA32_BNDCFGS in SDM.
6019 **/
6020 #define MSR_IA32_BNDCFGS                         0x00000D90
6021 
6022 /**
6023   MSR information returned for MSR index #MSR_IA32_BNDCFGS
6024 **/
6025 typedef union {
6026   ///
6027   /// Individual bit fields
6028   ///
6029   struct {
6030     ///
6031     /// [Bit 0] EN: Enable Intel MPX in supervisor mode.
6032     ///
6033     UINT32  EN:1;
6034     ///
6035     /// [Bit 1] BNDPRESERVE: Preserve the bounds registers for near branch
6036     /// instructions in the absence of the BND prefix.
6037     ///
6038     UINT32  BNDPRESERVE:1;
6039     UINT32  Reserved:10;
6040     ///
6041     /// [Bits 31:12] Base Address of Bound Directory.
6042     ///
6043     UINT32  Base:20;
6044     ///
6045     /// [Bits 63:32] Base Address of Bound Directory.
6046     ///
6047     UINT32  BaseHi:32;
6048   } Bits;
6049   ///
6050   /// All bit fields as a 64-bit value
6051   ///
6052   UINT64  Uint64;
6053 } MSR_IA32_BNDCFGS_REGISTER;
6054 
6055 
6056 /**
6057   Extended Supervisor State Mask (R/W). If( CPUID.(0DH, 1):EAX.[3] = 1.
6058 
6059   @param  ECX  MSR_IA32_XSS (0x00000DA0)
6060   @param  EAX  Lower 32-bits of MSR value.
6061                Described by the type MSR_IA32_XSS_REGISTER.
6062   @param  EDX  Upper 32-bits of MSR value.
6063                Described by the type MSR_IA32_XSS_REGISTER.
6064 
6065   <b>Example usage</b>
6066   @code
6067   MSR_IA32_XSS_REGISTER  Msr;
6068 
6069   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_XSS);
6070   AsmWriteMsr64 (MSR_IA32_XSS, Msr.Uint64);
6071   @endcode
6072   @note MSR_IA32_XSS is defined as IA32_XSS in SDM.
6073 **/
6074 #define MSR_IA32_XSS                             0x00000DA0
6075 
6076 /**
6077   MSR information returned for MSR index #MSR_IA32_XSS
6078 **/
6079 typedef union {
6080   ///
6081   /// Individual bit fields
6082   ///
6083   struct {
6084     UINT32  Reserved1:8;
6085     ///
6086     /// [Bit 8] Trace Packet Configuration State (R/W).
6087     ///
6088     UINT32  TracePacketConfigurationState:1;
6089     UINT32  Reserved2:23;
6090     UINT32  Reserved3:32;
6091   } Bits;
6092   ///
6093   /// All bit fields as a 32-bit value
6094   ///
6095   UINT32  Uint32;
6096   ///
6097   /// All bit fields as a 64-bit value
6098   ///
6099   UINT64  Uint64;
6100 } MSR_IA32_XSS_REGISTER;
6101 
6102 
6103 /**
6104   Package Level Enable/disable HDC (R/W). If CPUID.06H:EAX.[13] = 1.
6105 
6106   @param  ECX  MSR_IA32_PKG_HDC_CTL (0x00000DB0)
6107   @param  EAX  Lower 32-bits of MSR value.
6108                Described by the type MSR_IA32_PKG_HDC_CTL_REGISTER.
6109   @param  EDX  Upper 32-bits of MSR value.
6110                Described by the type MSR_IA32_PKG_HDC_CTL_REGISTER.
6111 
6112   <b>Example usage</b>
6113   @code
6114   MSR_IA32_PKG_HDC_CTL_REGISTER  Msr;
6115 
6116   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PKG_HDC_CTL);
6117   AsmWriteMsr64 (MSR_IA32_PKG_HDC_CTL, Msr.Uint64);
6118   @endcode
6119   @note MSR_IA32_PKG_HDC_CTL is defined as IA32_PKG_HDC_CTL in SDM.
6120 **/
6121 #define MSR_IA32_PKG_HDC_CTL                     0x00000DB0
6122 
6123 /**
6124   MSR information returned for MSR index #MSR_IA32_PKG_HDC_CTL
6125 **/
6126 typedef union {
6127   ///
6128   /// Individual bit fields
6129   ///
6130   struct {
6131     ///
6132     /// [Bit 0] HDC_Pkg_Enable (R/W) Force HDC idling or wake up HDC-idled
6133     /// logical processors in the package. See Section 14.5.2, "Package level
6134     /// Enabling HDC". If CPUID.06H:EAX.[13] = 1.
6135     ///
6136     UINT32  HDC_Pkg_Enable:1;
6137     UINT32  Reserved1:31;
6138     UINT32  Reserved2:32;
6139   } Bits;
6140   ///
6141   /// All bit fields as a 32-bit value
6142   ///
6143   UINT32  Uint32;
6144   ///
6145   /// All bit fields as a 64-bit value
6146   ///
6147   UINT64  Uint64;
6148 } MSR_IA32_PKG_HDC_CTL_REGISTER;
6149 
6150 
6151 /**
6152   Enable/disable HWP (R/W). If CPUID.06H:EAX.[13] = 1.
6153 
6154   @param  ECX  MSR_IA32_PM_CTL1 (0x00000DB1)
6155   @param  EAX  Lower 32-bits of MSR value.
6156                Described by the type MSR_IA32_PM_CTL1_REGISTER.
6157   @param  EDX  Upper 32-bits of MSR value.
6158                Described by the type MSR_IA32_PM_CTL1_REGISTER.
6159 
6160   <b>Example usage</b>
6161   @code
6162   MSR_IA32_PM_CTL1_REGISTER  Msr;
6163 
6164   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_PM_CTL1);
6165   AsmWriteMsr64 (MSR_IA32_PM_CTL1, Msr.Uint64);
6166   @endcode
6167   @note MSR_IA32_PM_CTL1 is defined as IA32_PM_CTL1 in SDM.
6168 **/
6169 #define MSR_IA32_PM_CTL1                         0x00000DB1
6170 
6171 /**
6172   MSR information returned for MSR index #MSR_IA32_PM_CTL1
6173 **/
6174 typedef union {
6175   ///
6176   /// Individual bit fields
6177   ///
6178   struct {
6179     ///
6180     /// [Bit 0] HDC_Allow_Block (R/W) Allow/Block this logical processor for
6181     /// package level HDC control. See Section 14.5.3.
6182     /// If CPUID.06H:EAX.[13] = 1.
6183     ///
6184     UINT32  HDC_Allow_Block:1;
6185     UINT32  Reserved1:31;
6186     UINT32  Reserved2:32;
6187   } Bits;
6188   ///
6189   /// All bit fields as a 32-bit value
6190   ///
6191   UINT32  Uint32;
6192   ///
6193   /// All bit fields as a 64-bit value
6194   ///
6195   UINT64  Uint64;
6196 } MSR_IA32_PM_CTL1_REGISTER;
6197 
6198 
6199 /**
6200   Per-Logical_Processor HDC Idle Residency (R/0). If CPUID.06H:EAX.[13] = 1.
6201   Stall_Cycle_Cnt (R/W) Stalled cycles due to HDC forced idle on this logical
6202   processor. See Section 14.5.4.1. If CPUID.06H:EAX.[13] = 1.
6203 
6204   @param  ECX  MSR_IA32_THREAD_STALL (0x00000DB2)
6205   @param  EAX  Lower 32-bits of MSR value.
6206   @param  EDX  Upper 32-bits of MSR value.
6207 
6208   <b>Example usage</b>
6209   @code
6210   UINT64  Msr;
6211 
6212   Msr = AsmReadMsr64 (MSR_IA32_THREAD_STALL);
6213   @endcode
6214   @note MSR_IA32_THREAD_STALL is defined as IA32_THREAD_STALL in SDM.
6215 **/
6216 #define MSR_IA32_THREAD_STALL                    0x00000DB2
6217 
6218 
6219 /**
6220   Extended Feature Enables. If ( CPUID.80000001H:EDX.[2 0]
6221   CPUID.80000001H:EDX.[2 9]).
6222 
6223   @param  ECX  MSR_IA32_EFER (0xC0000080)
6224   @param  EAX  Lower 32-bits of MSR value.
6225                Described by the type MSR_IA32_EFER_REGISTER.
6226   @param  EDX  Upper 32-bits of MSR value.
6227                Described by the type MSR_IA32_EFER_REGISTER.
6228 
6229   <b>Example usage</b>
6230   @code
6231   MSR_IA32_EFER_REGISTER  Msr;
6232 
6233   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_EFER);
6234   AsmWriteMsr64 (MSR_IA32_EFER, Msr.Uint64);
6235   @endcode
6236   @note MSR_IA32_EFER is defined as IA32_EFER in SDM.
6237 **/
6238 #define MSR_IA32_EFER                            0xC0000080
6239 
6240 /**
6241   MSR information returned for MSR index #MSR_IA32_EFER
6242 **/
6243 typedef union {
6244   ///
6245   /// Individual bit fields
6246   ///
6247   struct {
6248     ///
6249     /// [Bit 0] SYSCALL Enable: IA32_EFER.SCE (R/W) Enables SYSCALL/SYSRET
6250     /// instructions in 64-bit mode.
6251     ///
6252     UINT32  SCE:1;
6253     UINT32  Reserved1:7;
6254     ///
6255     /// [Bit 8] IA-32e Mode Enable: IA32_EFER.LME (R/W) Enables IA-32e mode
6256     /// operation.
6257     ///
6258     UINT32  LME:1;
6259     UINT32  Reserved2:1;
6260     ///
6261     /// [Bit 10] IA-32e Mode Active: IA32_EFER.LMA (R) Indicates IA-32e mode
6262     /// is active when set.
6263     ///
6264     UINT32  LMA:1;
6265     ///
6266     /// [Bit 11] Execute Disable Bit Enable: IA32_EFER.NXE (R/W).
6267     ///
6268     UINT32  NXE:1;
6269     UINT32  Reserved3:20;
6270     UINT32  Reserved4:32;
6271   } Bits;
6272   ///
6273   /// All bit fields as a 32-bit value
6274   ///
6275   UINT32  Uint32;
6276   ///
6277   /// All bit fields as a 64-bit value
6278   ///
6279   UINT64  Uint64;
6280 } MSR_IA32_EFER_REGISTER;
6281 
6282 
6283 /**
6284   System Call Target Address (R/W). If CPUID.80000001:EDX.[29] = 1.
6285 
6286   @param  ECX  MSR_IA32_STAR (0xC0000081)
6287   @param  EAX  Lower 32-bits of MSR value.
6288   @param  EDX  Upper 32-bits of MSR value.
6289 
6290   <b>Example usage</b>
6291   @code
6292   UINT64  Msr;
6293 
6294   Msr = AsmReadMsr64 (MSR_IA32_STAR);
6295   AsmWriteMsr64 (MSR_IA32_STAR, Msr);
6296   @endcode
6297   @note MSR_IA32_STAR is defined as IA32_STAR in SDM.
6298 **/
6299 #define MSR_IA32_STAR                            0xC0000081
6300 
6301 
6302 /**
6303   IA-32e Mode System Call Target Address (R/W). If CPUID.80000001:EDX.[29] = 1.
6304 
6305   @param  ECX  MSR_IA32_LSTAR (0xC0000082)
6306   @param  EAX  Lower 32-bits of MSR value.
6307   @param  EDX  Upper 32-bits of MSR value.
6308 
6309   <b>Example usage</b>
6310   @code
6311   UINT64  Msr;
6312 
6313   Msr = AsmReadMsr64 (MSR_IA32_LSTAR);
6314   AsmWriteMsr64 (MSR_IA32_LSTAR, Msr);
6315   @endcode
6316   @note MSR_IA32_LSTAR is defined as IA32_LSTAR in SDM.
6317 **/
6318 #define MSR_IA32_LSTAR                           0xC0000082
6319 
6320 
6321 /**
6322   System Call Flag Mask (R/W). If CPUID.80000001:EDX.[29] = 1.
6323 
6324   @param  ECX  MSR_IA32_FMASK (0xC0000084)
6325   @param  EAX  Lower 32-bits of MSR value.
6326   @param  EDX  Upper 32-bits of MSR value.
6327 
6328   <b>Example usage</b>
6329   @code
6330   UINT64  Msr;
6331 
6332   Msr = AsmReadMsr64 (MSR_IA32_FMASK);
6333   AsmWriteMsr64 (MSR_IA32_FMASK, Msr);
6334   @endcode
6335   @note MSR_IA32_FMASK is defined as IA32_FMASK in SDM.
6336 **/
6337 #define MSR_IA32_FMASK                           0xC0000084
6338 
6339 
6340 /**
6341   Map of BASE Address of FS (R/W). If CPUID.80000001:EDX.[29] = 1.
6342 
6343   @param  ECX  MSR_IA32_FS_BASE (0xC0000100)
6344   @param  EAX  Lower 32-bits of MSR value.
6345   @param  EDX  Upper 32-bits of MSR value.
6346 
6347   <b>Example usage</b>
6348   @code
6349   UINT64  Msr;
6350 
6351   Msr = AsmReadMsr64 (MSR_IA32_FS_BASE);
6352   AsmWriteMsr64 (MSR_IA32_FS_BASE, Msr);
6353   @endcode
6354   @note MSR_IA32_FS_BASE is defined as IA32_FS_BASE in SDM.
6355 **/
6356 #define MSR_IA32_FS_BASE                         0xC0000100
6357 
6358 
6359 /**
6360   Map of BASE Address of GS (R/W). If CPUID.80000001:EDX.[29] = 1.
6361 
6362   @param  ECX  MSR_IA32_GS_BASE (0xC0000101)
6363   @param  EAX  Lower 32-bits of MSR value.
6364   @param  EDX  Upper 32-bits of MSR value.
6365 
6366   <b>Example usage</b>
6367   @code
6368   UINT64  Msr;
6369 
6370   Msr = AsmReadMsr64 (MSR_IA32_GS_BASE);
6371   AsmWriteMsr64 (MSR_IA32_GS_BASE, Msr);
6372   @endcode
6373   @note MSR_IA32_GS_BASE is defined as IA32_GS_BASE in SDM.
6374 **/
6375 #define MSR_IA32_GS_BASE                         0xC0000101
6376 
6377 
6378 /**
6379   Swap Target of BASE Address of GS (R/W). If CPUID.80000001:EDX.[29] = 1.
6380 
6381   @param  ECX  MSR_IA32_KERNEL_GS_BASE (0xC0000102)
6382   @param  EAX  Lower 32-bits of MSR value.
6383   @param  EDX  Upper 32-bits of MSR value.
6384 
6385   <b>Example usage</b>
6386   @code
6387   UINT64  Msr;
6388 
6389   Msr = AsmReadMsr64 (MSR_IA32_KERNEL_GS_BASE);
6390   AsmWriteMsr64 (MSR_IA32_KERNEL_GS_BASE, Msr);
6391   @endcode
6392   @note MSR_IA32_KERNEL_GS_BASE is defined as IA32_KERNEL_GS_BASE in SDM.
6393 **/
6394 #define MSR_IA32_KERNEL_GS_BASE                  0xC0000102
6395 
6396 
6397 /**
6398   Auxiliary TSC (RW). If CPUID.80000001H: EDX[27] = 1.
6399 
6400   @param  ECX  MSR_IA32_TSC_AUX (0xC0000103)
6401   @param  EAX  Lower 32-bits of MSR value.
6402                Described by the type MSR_IA32_TSC_AUX_REGISTER.
6403   @param  EDX  Upper 32-bits of MSR value.
6404                Described by the type MSR_IA32_TSC_AUX_REGISTER.
6405 
6406   <b>Example usage</b>
6407   @code
6408   MSR_IA32_TSC_AUX_REGISTER  Msr;
6409 
6410   Msr.Uint64 = AsmReadMsr64 (MSR_IA32_TSC_AUX);
6411   AsmWriteMsr64 (MSR_IA32_TSC_AUX, Msr.Uint64);
6412   @endcode
6413   @note MSR_IA32_TSC_AUX is defined as IA32_TSC_AUX in SDM.
6414 **/
6415 #define MSR_IA32_TSC_AUX                         0xC0000103
6416 
6417 /**
6418   MSR information returned for MSR index #MSR_IA32_TSC_AUX
6419 **/
6420 typedef union {
6421   ///
6422   /// Individual bit fields
6423   ///
6424   struct {
6425     ///
6426     /// [Bits 31:0] AUX: Auxiliary signature of TSC.
6427     ///
6428     UINT32  AUX:32;
6429     UINT32  Reserved:32;
6430   } Bits;
6431   ///
6432   /// All bit fields as a 32-bit value
6433   ///
6434   UINT32  Uint32;
6435   ///
6436   /// All bit fields as a 64-bit value
6437   ///
6438   UINT64  Uint64;
6439 } MSR_IA32_TSC_AUX_REGISTER;
6440 
6441 #endif
6442