xref: /openbmc/libcper/edk/Cper.h (revision a0865e38)
1 /** @file
2   GUIDs and definitions used for Common Platform Error Record.
3 
4   Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>
5   (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
6   SPDX-License-Identifier: BSD-2-Clause-Patent
7 
8   @par Revision Reference:
9   GUIDs defined in UEFI 2.7 Specification.
10 
11 **/
12 #include "BaseTypes.h"
13 
14 #ifndef __CPER_GUID_H__
15 #define __CPER_GUID_H__
16 
17 #pragma pack(1)
18 
19 #define EFI_ERROR_RECORD_SIGNATURE_START  SIGNATURE_32('C', 'P', 'E', 'R')
20 #define EFI_ERROR_RECORD_SIGNATURE_END    0xFFFFFFFF
21 
22 #define EFI_ERROR_RECORD_REVISION  0x0101
23 
24 ///
25 /// Error Severity in Error Record Header and Error Section Descriptor
26 ///@{
27 #define EFI_GENERIC_ERROR_RECOVERABLE  0x00000000
28 #define EFI_GENERIC_ERROR_FATAL        0x00000001
29 #define EFI_GENERIC_ERROR_CORRECTED    0x00000002
30 #define EFI_GENERIC_ERROR_INFO         0x00000003
31 ///@}
32 
33 ///
34 /// The validation bit mask indicates the validity of the following fields
35 /// in Error Record Header.
36 ///@{
37 #define EFI_ERROR_RECORD_HEADER_PLATFORM_ID_VALID   BIT0
38 #define EFI_ERROR_RECORD_HEADER_TIME_STAMP_VALID    BIT1
39 #define EFI_ERROR_RECORD_HEADER_PARTITION_ID_VALID  BIT2
40 ///@}
41 
42 ///
43 /// Timestamp is precise if this bit is set and correlates to the time of the
44 /// error event.
45 ///
46 #define EFI_ERROR_TIME_STAMP_PRECISE  BIT0
47 
48 ///
49 /// The timestamp correlates to the time when the error information was collected
50 /// by the system software and may not necessarily represent the time of the error
51 /// event. The timestamp contains the local time in BCD format.
52 ///
53 typedef struct {
54   UINT8    Seconds;
55   UINT8    Minutes;
56   UINT8    Hours;
57   UINT8    Flag;
58   UINT8    Day;
59   UINT8    Month;
60   UINT8    Year;
61   UINT8    Century;
62 } EFI_ERROR_TIME_STAMP;
63 
64 ///
65 /// GUID value indicating the record association with an error event notification type.
66 ///@{
67 #define EFI_EVENT_NOTIFICATION_TYEP_CMC_GUID \
68   { \
69     0x2DCE8BB1, 0xBDD7, 0x450e, { 0xB9, 0xAD, 0x9C, 0xF4, 0xEB, 0xD4, 0xF8, 0x90 } \
70   }
71 #define EFI_EVENT_NOTIFICATION_TYEP_CPE_GUID \
72   { \
73     0x4E292F96, 0xD843, 0x4a55, { 0xA8, 0xC2, 0xD4, 0x81, 0xF2, 0x7E, 0xBE, 0xEE } \
74   }
75 #define EFI_EVENT_NOTIFICATION_TYEP_MCE_GUID \
76   { \
77     0xE8F56FFE, 0x919C, 0x4cc5, { 0xBA, 0x88, 0x65, 0xAB, 0xE1, 0x49, 0x13, 0xBB } \
78   }
79 #define EFI_EVENT_NOTIFICATION_TYEP_PCIE_GUID \
80   { \
81     0xCF93C01F, 0x1A16, 0x4dfc, { 0xB8, 0xBC, 0x9C, 0x4D, 0xAF, 0x67, 0xC1, 0x04 } \
82   }
83 #define EFI_EVENT_NOTIFICATION_TYEP_INIT_GUID \
84   { \
85     0xCC5263E8, 0x9308, 0x454a, { 0x89, 0xD0, 0x34, 0x0B, 0xD3, 0x9B, 0xC9, 0x8E } \
86   }
87 #define EFI_EVENT_NOTIFICATION_TYEP_NMI_GUID \
88   { \
89     0x5BAD89FF, 0xB7E6, 0x42c9, { 0x81, 0x4A, 0xCF, 0x24, 0x85, 0xD6, 0xE9, 0x8A } \
90   }
91 #define EFI_EVENT_NOTIFICATION_TYEP_BOOT_GUID \
92   { \
93     0x3D61A466, 0xAB40, 0x409a, { 0xA6, 0x98, 0xF3, 0x62, 0xD4, 0x64, 0xB3, 0x8F } \
94   }
95 #define EFI_EVENT_NOTIFICATION_TYEP_DMAR_GUID \
96   { \
97     0x667DD791, 0xC6B3, 0x4c27, { 0x8A, 0x6B, 0x0F, 0x8E, 0x72, 0x2D, 0xEB, 0x41 } \
98   }
99 #define EFI_EVENT_NOTIFICATION_TYPE_DMAR_SEA \
100   { \
101     0x9A78788A, 0xBBE8, 0x11E4, { 0x80, 0x9E, 0x67, 0x61, 0x1E, 0x5D, 0x46, 0xB0 } \
102   }
103 #define EFI_EVENT_NOTIFICATION_TYPE_DMAR_SEI \
104   { \
105     0x5C284C81, 0xB0AE, 0x4E87, { 0xA3, 0x22, 0xB0, 0x4C, 0x85, 0x62, 0x43, 0x23 } \
106   }
107 #define EFI_EVENT_NOTIFICATION_TYPE_DMAR_PEI \
108   { \
109     0x09A9D5AC, 0x5204, 0x4214, { 0x96, 0xE5, 0x94, 0x99, 0x2E, 0x75, 0x2B, 0xCD } \
110   }
111 ///@}
112 
113 ///
114 /// Error Record Header Flags
115 ///@{
116 #define EFI_HW_ERROR_FLAGS_RECOVERED  0x00000001
117 #define EFI_HW_ERROR_FLAGS_PREVERR    0x00000002
118 #define EFI_HW_ERROR_FLAGS_SIMULATED  0x00000004
119 ///@}
120 
121 ///
122 /// Common error record header
123 ///
124 typedef struct {
125   UINT32                  SignatureStart;
126   UINT16                  Revision;
127   UINT32                  SignatureEnd;
128   UINT16                  SectionCount;
129   UINT32                  ErrorSeverity;
130   UINT32                  ValidationBits;
131   UINT32                  RecordLength;
132   EFI_ERROR_TIME_STAMP    TimeStamp;
133   EFI_GUID                PlatformID;
134   EFI_GUID                PartitionID;
135   EFI_GUID                CreatorID;
136   EFI_GUID                NotificationType;
137   UINT64                  RecordID;
138   UINT32                  Flags;
139   UINT64                  PersistenceInfo;
140   UINT8                   Resv1[12];
141   ///
142   /// An array of SectionCount descriptors for the associated
143   /// sections. The number of valid sections is equivalent to the
144   /// SectionCount. The buffer size of the record may include
145   /// more space to dynamically add additional Section
146   /// Descriptors to the error record.
147   ///
148 } EFI_COMMON_ERROR_RECORD_HEADER;
149 
150 #define EFI_ERROR_SECTION_REVISION  0x0100
151 
152 ///
153 /// Validity Fields in Error Section Descriptor.
154 ///
155 #define EFI_ERROR_SECTION_FRU_ID_VALID      BIT0
156 #define EFI_ERROR_SECTION_FRU_STRING_VALID  BIT1
157 
158 ///
159 /// Flag field contains information that describes the error section
160 /// in Error Section Descriptor.
161 ///
162 #define EFI_ERROR_SECTION_FLAGS_PRIMARY                   BIT0
163 #define EFI_ERROR_SECTION_FLAGS_CONTAINMENT_WARNING       BIT1
164 #define EFI_ERROR_SECTION_FLAGS_RESET                     BIT2
165 #define EFI_ERROR_SECTION_FLAGS_ERROR_THRESHOLD_EXCEEDED  BIT3
166 #define EFI_ERROR_SECTION_FLAGS_RESOURCE_NOT_ACCESSIBLE   BIT4
167 #define EFI_ERROR_SECTION_FLAGS_LATENT_ERROR              BIT5
168 
169 ///
170 /// Error Sectition Type GUIDs in Error Section Descriptor
171 ///@{
172 #define EFI_ERROR_SECTION_PROCESSOR_GENERIC_GUID \
173   { \
174     0x9876ccad, 0x47b4, 0x4bdb, { 0xb6, 0x5e, 0x16, 0xf1, 0x93, 0xc4, 0xf3, 0xdb } \
175   }
176 #define EFI_ERROR_SECTION_PROCESSOR_SPECIFIC_GUID \
177   { \
178     0xdc3ea0b0, 0xa144, 0x4797, { 0xb9, 0x5b, 0x53, 0xfa, 0x24, 0x2b, 0x6e, 0x1d } \
179   }
180 #define EFI_ERROR_SECTION_PROCESSOR_SPECIFIC_IA32X64_GUID \
181   { \
182     0xdc3ea0b0, 0xa144, 0x4797, { 0xb9, 0x5b, 0x53, 0xfa, 0x24, 0x2b, 0x6e, 0x1d } \
183   }
184 #define EFI_ERROR_SECTION_PROCESSOR_SPECIFIC_ARM_GUID \
185   { \
186     0xe19e3d16, 0xbc11, 0x11e4, { 0x9c, 0xaa, 0xc2, 0x05, 0x1d, 0x5d, 0x46, 0xb0 } \
187   }
188 #define EFI_ERROR_SECTION_PLATFORM_MEMORY_GUID \
189   { \
190     0xa5bc1114, 0x6f64, 0x4ede, { 0xb8, 0x63, 0x3e, 0x83, 0xed, 0x7c, 0x83, 0xb1 } \
191   }
192 #define EFI_ERROR_SECTION_PLATFORM_MEMORY2_GUID \
193   { \
194     0x61EC04FC, 0x48E6, 0xD813, { 0x25, 0xC9, 0x8D, 0xAA, 0x44, 0x75, 0x0B, 0x12 } \
195   }
196 #define EFI_ERROR_SECTION_PCIE_GUID \
197   { \
198     0xd995e954, 0xbbc1, 0x430f, { 0xad, 0x91, 0xb4, 0x4d, 0xcb, 0x3c, 0x6f, 0x35 } \
199   }
200 #define EFI_ERROR_SECTION_FW_ERROR_RECORD_GUID \
201   { \
202     0x81212a96, 0x09ed, 0x4996, { 0x94, 0x71, 0x8d, 0x72, 0x9c, 0x8e, 0x69, 0xed } \
203   }
204 #define EFI_ERROR_SECTION_PCI_PCIX_BUS_GUID \
205   { \
206     0xc5753963, 0x3b84, 0x4095, { 0xbf, 0x78, 0xed, 0xda, 0xd3, 0xf9, 0xc9, 0xdd } \
207   }
208 #define EFI_ERROR_SECTION_PCI_DEVICE_GUID \
209   { \
210     0xeb5e4685, 0xca66, 0x4769, { 0xb6, 0xa2, 0x26, 0x06, 0x8b, 0x00, 0x13, 0x26 } \
211   }
212 #define EFI_ERROR_SECTION_DMAR_GENERIC_GUID \
213   { \
214     0x5b51fef7, 0xc79d, 0x4434, { 0x8f, 0x1b, 0xaa, 0x62, 0xde, 0x3e, 0x2c, 0x64 } \
215   }
216 #define EFI_ERROR_SECTION_DIRECTED_IO_DMAR_GUID \
217   { \
218     0x71761d37, 0x32b2, 0x45cd, { 0xa7, 0xd0, 0xb0, 0xfe, 0xdd, 0x93, 0xe8, 0xcf } \
219   }
220 #define EFI_ERROR_SECTION_IOMMU_DMAR_GUID \
221   { \
222     0x036f84e1, 0x7f37, 0x428c, { 0xa7, 0x9e, 0x57, 0x5f, 0xdf, 0xaa, 0x84, 0xec } \
223   }
224 ///@}
225 
226 ///
227 /// Error Section Descriptor
228 ///
229 typedef struct {
230   UINT32      SectionOffset;
231   UINT32      SectionLength;
232   UINT16      Revision;
233   UINT8       SecValidMask;
234   UINT8       Resv1;
235   UINT32      SectionFlags;
236   EFI_GUID    SectionType;
237   EFI_GUID    FruId;
238   UINT32      Severity;
239   CHAR8       FruString[20];
240 } EFI_ERROR_SECTION_DESCRIPTOR;
241 
242 ///
243 /// The validation bit mask indicates whether or not each of the following fields are
244 /// valid in Proessor Generic Error section.
245 ///@{
246 #define EFI_GENERIC_ERROR_PROC_TYPE_VALID          BIT0
247 #define EFI_GENERIC_ERROR_PROC_ISA_VALID           BIT1
248 #define EFI_GENERIC_ERROR_PROC_ERROR_TYPE_VALID    BIT2
249 #define EFI_GENERIC_ERROR_PROC_OPERATION_VALID     BIT3
250 #define EFI_GENERIC_ERROR_PROC_FLAGS_VALID         BIT4
251 #define EFI_GENERIC_ERROR_PROC_LEVEL_VALID         BIT5
252 #define EFI_GENERIC_ERROR_PROC_VERSION_VALID       BIT6
253 #define EFI_GENERIC_ERROR_PROC_BRAND_VALID         BIT7
254 #define EFI_GENERIC_ERROR_PROC_ID_VALID            BIT8
255 #define EFI_GENERIC_ERROR_PROC_TARGET_ADDR_VALID   BIT9
256 #define EFI_GENERIC_ERROR_PROC_REQUESTER_ID_VALID  BIT10
257 #define EFI_GENERIC_ERROR_PROC_RESPONDER_ID_VALID  BIT11
258 #define EFI_GENERIC_ERROR_PROC_INST_IP_VALID       BIT12
259 ///@}
260 
261 ///
262 /// The type of the processor architecture in Proessor Generic Error section.
263 ///@{
264 #define EFI_GENERIC_ERROR_PROC_TYPE_IA32_X64  0x00
265 #define EFI_GENERIC_ERROR_PROC_TYPE_IA64      0x01
266 #define EFI_GENERIC_ERROR_PROC_TYPE_ARM       0x02
267 ///@}
268 
269 ///
270 /// The type of the instruction set executing when the error occurred in Proessor
271 /// Generic Error section.
272 ///@{
273 #define EFI_GENERIC_ERROR_PROC_ISA_IA32         0x00
274 #define EFI_GENERIC_ERROR_PROC_ISA_IA64         0x01
275 #define EFI_GENERIC_ERROR_PROC_ISA_X64          0x02
276 #define EFI_GENERIC_ERROR_PROC_ISA_ARM_A32_T32  0x03
277 #define EFI_GENERIC_ERROR_PROC_ISA_ARM_A64      0x04
278 ///@}
279 
280 ///
281 /// The type of error that occurred in Proessor Generic Error section.
282 ///@{
283 #define EFI_GENERIC_ERROR_PROC_ERROR_TYPE_UNKNOWN     0x00
284 #define EFI_GENERIC_ERROR_PROC_ERROR_TYPE_CACHE       0x01
285 #define EFI_GENERIC_ERROR_PROC_ERROR_TYPE_TLB         0x02
286 #define EFI_GENERIC_ERROR_PROC_ERROR_TYPE_BUS         0x04
287 #define EFI_GENERIC_ERROR_PROC_ERROR_TYPE_MICRO_ARCH  0x08
288 ///@}
289 
290 ///
291 /// The type of operation in Proessor Generic Error section.
292 ///@{
293 #define EFI_GENERIC_ERROR_PROC_OPERATION_GENERIC           0x00
294 #define EFI_GENERIC_ERROR_PROC_OPERATION_DATA_READ         0x01
295 #define EFI_GENERIC_ERROR_PROC_OPERATION_DATA_WRITE        0x02
296 #define EFI_GENERIC_ERROR_PROC_OPERATION_INSTRUCTION_EXEC  0x03
297 ///@}
298 
299 ///
300 /// Flags bit mask indicates additional information about the error in Proessor Generic
301 /// Error section
302 ///@{
303 #define EFI_GENERIC_ERROR_PROC_FLAGS_RESTARTABLE  BIT0
304 #define EFI_GENERIC_ERROR_PROC_FLAGS_PRECISE_IP   BIT1
305 #define EFI_GENERIC_ERROR_PROC_FLAGS_OVERFLOW     BIT2
306 #define EFI_GENERIC_ERROR_PROC_FLAGS_CORRECTED    BIT3
307 ///@}
308 
309 ///
310 /// Processor Generic Error Section
311 /// describes processor reported hardware errors for logical processors in the system.
312 ///
313 typedef struct {
314   UINT64    ValidFields;
315   UINT8     Type;
316   UINT8     Isa;
317   UINT8     ErrorType;
318   UINT8     Operation;
319   UINT8     Flags;
320   UINT8     Level;
321   UINT16    Resv1;
322   UINT64    VersionInfo;
323   CHAR8     BrandString[128];
324   UINT64    ApicId;
325   UINT64    TargetAddr;
326   UINT64    RequestorId;
327   UINT64    ResponderId;
328   UINT64    InstructionIP;
329 } EFI_PROCESSOR_GENERIC_ERROR_DATA;
330 
331 ///
332 /// IA32 and x64 Specific definitions.
333 ///
334 
335 ///
336 /// GUID value indicating the type of Processor Error Information structure
337 /// in IA32/X64 Processor Error Information Structure.
338 ///@{
339 #define EFI_IA32_X64_ERROR_TYPE_CACHE_CHECK_GUID \
340   { \
341     0xA55701F5, 0xE3EF, 0x43de, {0xAC, 0x72, 0x24, 0x9B, 0x57, 0x3F, 0xAD, 0x2C } \
342   }
343 #define EFI_IA32_X64_ERROR_TYPE_TLB_CHECK_GUID \
344   { \
345     0xFC06B535, 0x5E1F, 0x4562, {0x9F, 0x25, 0x0A, 0x3B, 0x9A, 0xDB, 0x63, 0xC3 } \
346   }
347 #define EFI_IA32_X64_ERROR_TYPE_BUS_CHECK_GUID \
348   { \
349     0x1CF3F8B3, 0xC5B1, 0x49a2, {0xAA, 0x59, 0x5E, 0xEF, 0x92, 0xFF, 0xA6, 0x3C } \
350   }
351 #define EFI_IA32_X64_ERROR_TYPE_MS_CHECK_GUID \
352   { \
353     0x48AB7F57, 0xDC34, 0x4f6c, {0xA7, 0xD3, 0xB0, 0xB5, 0xB0, 0xA7, 0x43, 0x14 } \
354   }
355 extern EFI_GUID   gEfiIa32x64ErrorTypeCacheCheckGuid;
356 extern EFI_GUID   gEfiIa32x64ErrorTypeTlbCheckGuid;
357 extern EFI_GUID   gEfiIa32x64ErrorTypeBusCheckGuid;
358 extern EFI_GUID   gEfiIa32x64ErrorTypeMsCheckGuid;
359 
360 ///@}
361 
362 ///
363 /// The validation bit mask indicates which fields in the IA32/X64 Processor
364 /// Error Record structure are valid.
365 ///@{
366 #define EFI_IA32_X64_PROCESSOR_ERROR_APIC_ID_VALID      BIT0
367 #define EFI_IA32_X64_PROCESSOR_ERROR_CPU_ID_INFO_VALID  BIT1
368 ///@}
369 
370 ///
371 /// IA32/X64 Processor Error Record
372 ///
373 typedef struct {
374   UINT64    ValidFields;
375   UINT64    ApicId;
376   UINT8     CpuIdInfo[48];
377 } EFI_IA32_X64_PROCESSOR_ERROR_RECORD;
378 
379 ///
380 /// The validation bit mask indicates which fields in the Cache Check structure
381 /// are valid.
382 ///@{
383 #define EFI_CACHE_CHECK_TRANSACTION_TYPE_VALID  BIT0
384 #define EFI_CACHE_CHECK_OPERATION_VALID         BIT1
385 #define EFI_CACHE_CHECK_LEVEL_VALID             BIT2
386 #define EFI_CACHE_CHECK_CONTEXT_CORRUPT_VALID   BIT3
387 #define EFI_CACHE_CHECK_UNCORRECTED_VALID       BIT4
388 #define EFI_CACHE_CHECK_PRECISE_IP_VALID        BIT5
389 #define EFI_CACHE_CHECK_RESTARTABLE_VALID       BIT6
390 #define EFI_CACHE_CHECK_OVERFLOW_VALID          BIT7
391 ///@}
392 
393 ///
394 /// Type of cache error in the Cache Check structure
395 ///@{
396 #define EFI_CACHE_CHECK_ERROR_TYPE_INSTRUCTION  0
397 #define EFI_CACHE_CHECK_ERROR_TYPE_DATA_ACCESS  1
398 #define EFI_CACHE_CHECK_ERROR_TYPE_GENERIC      2
399 ///@}
400 
401 ///
402 /// Type of cache operation that caused the error in the Cache
403 /// Check structure
404 ///@{
405 #define EFI_CACHE_CHECK_OPERATION_TYPE_GENERIC            0
406 #define EFI_CACHE_CHECK_OPERATION_TYPE_GENERIC_READ       1
407 #define EFI_CACHE_CHECK_OPERATION_TYPE_GENERIC_WRITE      2
408 #define EFI_CACHE_CHECK_OPERATION_TYPE_DATA_READ          3
409 #define EFI_CACHE_CHECK_OPERATION_TYPE_DATA_WRITE         4
410 #define EFI_CACHE_CHECK_OPERATION_TYPE_INSTRUCTION_FETCH  5
411 #define EFI_CACHE_CHECK_OPERATION_TYPE_PREFETCH           6
412 #define EFI_CACHE_CHECK_OPERATION_TYPE_EVICTION           7
413 #define EFI_CACHE_CHECK_OPERATION_TYPE_SNOOP              8
414 ///@}
415 
416 ///
417 /// IA32/X64 Cache Check Structure
418 ///
419 typedef struct {
420   UINT64    ValidFields      : 16;
421   UINT64    TransactionType  : 2;
422   UINT64    Operation        : 4;
423   UINT64    Level            : 3;
424   UINT64    ContextCorrupt   : 1;
425   UINT64    ErrorUncorrected : 1;
426   UINT64    PreciseIp        : 1;
427   UINT64    RestartableIp    : 1;
428   UINT64    Overflow         : 1;
429   UINT64    Resv1            : 34;
430 } EFI_IA32_X64_CACHE_CHECK_INFO;
431 
432 ///
433 /// The validation bit mask indicates which fields in the TLB Check structure
434 /// are valid.
435 ///@{
436 #define EFI_TLB_CHECK_TRANSACTION_TYPE_VALID  BIT0
437 #define EFI_TLB_CHECK_OPERATION_VALID         BIT1
438 #define EFI_TLB_CHECK_LEVEL_VALID             BIT2
439 #define EFI_TLB_CHECK_CONTEXT_CORRUPT_VALID   BIT3
440 #define EFI_TLB_CHECK_UNCORRECTED_VALID       BIT4
441 #define EFI_TLB_CHECK_PRECISE_IP_VALID        BIT5
442 #define EFI_TLB_CHECK_RESTARTABLE_VALID       BIT6
443 #define EFI_TLB_CHECK_OVERFLOW_VALID          BIT7
444 ///@}
445 
446 ///
447 /// Type of cache error in the TLB Check structure
448 ///@{
449 #define EFI_TLB_CHECK_ERROR_TYPE_INSTRUCTION  0
450 #define EFI_TLB_CHECK_ERROR_TYPE_DATA_ACCESS  1
451 #define EFI_TLB_CHECK_ERROR_TYPE_GENERIC      2
452 ///@}
453 
454 ///
455 /// Type of cache operation that caused the error in the TLB
456 /// Check structure
457 ///@{
458 #define EFI_TLB_CHECK_OPERATION_TYPE_GENERIC        0
459 #define EFI_TLB_CHECK_OPERATION_TYPE_GENERIC_READ   1
460 #define EFI_TLB_CHECK_OPERATION_TYPE_GENERIC_WRITE  2
461 #define EFI_TLB_CHECK_OPERATION_TYPE_DATA_READ      3
462 #define EFI_TLB_CHECK_OPERATION_TYPE_DATA_WRITE     4
463 #define EFI_TLB_CHECK_OPERATION_TYPE_INST_FETCH     5
464 #define EFI_TLB_CHECK_OPERATION_TYPE_PREFETCH       6
465 ///@}
466 
467 ///
468 /// IA32/X64 TLB Check Structure
469 ///
470 typedef struct {
471   UINT64    ValidFields      : 16;
472   UINT64    TransactionType  : 2;
473   UINT64    Operation        : 4;
474   UINT64    Level            : 3;
475   UINT64    ContextCorrupt   : 1;
476   UINT64    ErrorUncorrected : 1;
477   UINT64    PreciseIp        : 1;
478   UINT64    RestartableIp    : 1;
479   UINT64    Overflow         : 1;
480   UINT64    Resv1            : 34;
481 } EFI_IA32_X64_TLB_CHECK_INFO;
482 
483 ///
484 /// The validation bit mask indicates which fields in the MS Check structure
485 /// are valid.
486 ///@{
487 #define EFI_BUS_CHECK_TRANSACTION_TYPE_VALID    BIT0
488 #define EFI_BUS_CHECK_OPERATION_VALID           BIT1
489 #define EFI_BUS_CHECK_LEVEL_VALID               BIT2
490 #define EFI_BUS_CHECK_CONTEXT_CORRUPT_VALID     BIT3
491 #define EFI_BUS_CHECK_UNCORRECTED_VALID         BIT4
492 #define EFI_BUS_CHECK_PRECISE_IP_VALID          BIT5
493 #define EFI_BUS_CHECK_RESTARTABLE_VALID         BIT6
494 #define EFI_BUS_CHECK_OVERFLOW_VALID            BIT7
495 #define EFI_BUS_CHECK_PARTICIPATION_TYPE_VALID  BIT8
496 #define EFI_BUS_CHECK_TIME_OUT_VALID            BIT9
497 #define EFI_BUS_CHECK_ADDRESS_SPACE_VALID       BIT10
498 ///@}
499 
500 ///
501 /// Type of cache error in the Bus Check structure
502 ///@{
503 #define EFI_BUS_CHECK_ERROR_TYPE_INSTRUCTION  0
504 #define EFI_BUS_CHECK_ERROR_TYPE_DATA_ACCESS  1
505 #define EFI_BUS_CHECK_ERROR_TYPE_GENERIC      2
506 ///@}
507 
508 ///
509 /// Type of cache operation that caused the error in the Bus
510 /// Check structure
511 ///@{
512 #define EFI_BUS_CHECK_OPERATION_TYPE_GENERIC        0
513 #define EFI_BUS_CHECK_OPERATION_TYPE_GENERIC_READ   1
514 #define EFI_BUS_CHECK_OPERATION_TYPE_GENERIC_WRITE  2
515 #define EFI_BUS_CHECK_OPERATION_TYPE_DATA_READ      3
516 #define EFI_BUS_CHECK_OPERATION_TYPE_DATA_WRITE     4
517 #define EFI_BUS_CHECK_OPERATION_TYPE_INST_FETCH     5
518 #define EFI_BUS_CHECK_OPERATION_TYPE_PREFETCH       6
519 ///@}
520 
521 ///
522 /// Type of Participation
523 ///@{
524 #define EFI_BUS_CHECK_PARTICIPATION_TYPE_REQUEST    0
525 #define EFI_BUS_CHECK_PARTICIPATION_TYPE_RESPONDED  1
526 #define EFI_BUS_CHECK_PARTICIPATION_TYPE_OBSERVED   2
527 #define EFI_BUS_CHECK_PARTICIPATION_TYPE_GENERIC    3
528 ///@}
529 
530 ///
531 /// Type of Address Space
532 ///@{
533 #define EFI_BUS_CHECK_ADDRESS_SPACE_TYPE_MEMORY    0
534 #define EFI_BUS_CHECK_ADDRESS_SPACE_TYPE_RESERVED  1
535 #define EFI_BUS_CHECK_ADDRESS_SPACE_TYPE_IO        2
536 #define EFI_BUS_CHECK_ADDRESS_SPACE_TYPE_OTHER     3
537 ///@}
538 
539 ///
540 /// IA32/X64 Bus Check Structure
541 ///
542 typedef struct {
543   UINT64    ValidFields       : 16;
544   UINT64    TransactionType   : 2;
545   UINT64    Operation         : 4;
546   UINT64    Level             : 3;
547   UINT64    ContextCorrupt    : 1;
548   UINT64    ErrorUncorrected  : 1;
549   UINT64    PreciseIp         : 1;
550   UINT64    RestartableIp     : 1;
551   UINT64    Overflow          : 1;
552   UINT64    ParticipationType : 2;
553   UINT64    TimeOut           : 1;
554   UINT64    AddressSpace      : 2;
555   UINT64    Resv1             : 29;
556 } EFI_IA32_X64_BUS_CHECK_INFO;
557 
558 ///
559 /// The validation bit mask indicates which fields in the MS Check structure
560 /// are valid.
561 ///@{
562 #define EFI_MS_CHECK_ERROR_TYPE_VALID       BIT0
563 #define EFI_MS_CHECK_CONTEXT_CORRUPT_VALID  BIT1
564 #define EFI_MS_CHECK_UNCORRECTED_VALID      BIT2
565 #define EFI_MS_CHECK_PRECISE_IP_VALID       BIT3
566 #define EFI_MS_CHECK_RESTARTABLE_VALID      BIT4
567 #define EFI_MS_CHECK_OVERFLOW_VALID         BIT5
568 ///@}
569 
570 ///
571 /// Error type identifies the operation that caused the error.
572 ///@{
573 #define EFI_MS_CHECK_ERROR_TYPE_NO                     0
574 #define EFI_MS_CHECK_ERROR_TYPE_UNCLASSIFIED           1
575 #define EFI_MS_CHECK_ERROR_TYPE_MICROCODE_PARITY       2
576 #define EFI_MS_CHECK_ERROR_TYPE_EXTERNAL               3
577 #define EFI_MS_CHECK_ERROR_TYPE_FRC                    4
578 #define EFI_MS_CHECK_ERROR_TYPE_INTERNAL_UNCLASSIFIED  5
579 ///@}
580 
581 ///
582 /// IA32/X64 MS Check Field Description
583 ///
584 typedef struct {
585   UINT64    ValidFields      : 16;
586   UINT64    ErrorType        : 3;
587   UINT64    ContextCorrupt   : 1;
588   UINT64    ErrorUncorrected : 1;
589   UINT64    PreciseIp        : 1;
590   UINT64    RestartableIp    : 1;
591   UINT64    Overflow         : 1;
592   UINT64    Resv1            : 40;
593 } EFI_IA32_X64_MS_CHECK_INFO;
594 
595 ///
596 /// IA32/X64 Check Information Item
597 ///
598 typedef union {
599   EFI_IA32_X64_CACHE_CHECK_INFO    CacheCheck;
600   EFI_IA32_X64_TLB_CHECK_INFO      TlbCheck;
601   EFI_IA32_X64_BUS_CHECK_INFO      BusCheck;
602   EFI_IA32_X64_MS_CHECK_INFO       MsCheck;
603   UINT64                           Data64;
604 } EFI_IA32_X64_CHECK_INFO_ITEM;
605 
606 ///
607 /// The validation bit mask indicates which fields in the IA32/X64 Processor Error
608 /// Information Structure are valid.
609 ///@{
610 #define EFI_IA32_X64_ERROR_PROC_CHECK_INFO_VALID    BIT0
611 #define EFI_IA32_X64_ERROR_PROC_TARGET_ADDR_VALID   BIT1
612 #define EFI_IA32_X64_ERROR_PROC_REQUESTER_ID_VALID  BIT2
613 #define EFI_IA32_X64_ERROR_PROC_RESPONDER_ID_VALID  BIT3
614 #define EFI_IA32_X64_ERROR_PROC_INST_IP_VALID       BIT4
615 ///@}
616 
617 ///
618 /// IA32/X64 Processor Error Information Structure
619 ///
620 typedef struct {
621   EFI_GUID                        ErrorType;
622   UINT64                          ValidFields;
623   EFI_IA32_X64_CHECK_INFO_ITEM    CheckInfo;
624   UINT64                          TargetId;
625   UINT64                          RequestorId;
626   UINT64                          ResponderId;
627   UINT64                          InstructionIP;
628 } EFI_IA32_X64_PROCESS_ERROR_INFO;
629 
630 ///
631 /// IA32/X64 Processor Context Information Structure
632 ///
633 typedef struct {
634   UINT16    RegisterType;
635   UINT16    ArraySize;
636   UINT32    MsrAddress;
637   UINT64    MmRegisterAddress;
638   //
639   // This field will provide the contents of the actual registers or raw data.
640   // The number of Registers or size of the raw data reported is determined
641   // by (Array Size / 8) or otherwise specified by the context structure type
642   // definition.
643   //
644 } EFI_IA32_X64_PROCESSOR_CONTEXT_INFO;
645 
646 ///
647 /// Register Context Type
648 ///@{
649 #define EFI_REG_CONTEXT_TYPE_UNCLASSIFIED  0x0000
650 #define EFI_REG_CONTEXT_TYPE_MSR           0x0001
651 #define EFI_REG_CONTEXT_TYPE_IA32          0x0002
652 #define EFI_REG_CONTEXT_TYPE_X64           0x0003
653 #define EFI_REG_CONTEXT_TYPE_FXSAVE        0x0004
654 #define EFI_REG_CONTEXT_TYPE_DR_IA32       0x0005
655 #define EFI_REG_CONTEXT_TYPE_DR_X64        0x0006
656 #define EFI_REG_CONTEXT_TYPE_MEM_MAP       0x0007
657 ///@}
658 
659 ///
660 /// IA32 Register State
661 ///
662 typedef struct {
663   UINT32    Eax;
664   UINT32    Ebx;
665   UINT32    Ecx;
666   UINT32    Edx;
667   UINT32    Esi;
668   UINT32    Edi;
669   UINT32    Ebp;
670   UINT32    Esp;
671   UINT16    Cs;
672   UINT16    Ds;
673   UINT16    Ss;
674   UINT16    Es;
675   UINT16    Fs;
676   UINT16    Gs;
677   UINT32    Eflags;
678   UINT32    Eip;
679   UINT32    Cr0;
680   UINT32    Cr1;
681   UINT32    Cr2;
682   UINT32    Cr3;
683   UINT32    Cr4;
684   UINT32    Gdtr[2];
685   UINT32    Idtr[2];
686   UINT16    Ldtr;
687   UINT16    Tr;
688 } EFI_CONTEXT_IA32_REGISTER_STATE;
689 
690 ///
691 /// X64 Register State
692 ///
693 typedef struct {
694   UINT64    Rax;
695   UINT64    Rbx;
696   UINT64    Rcx;
697   UINT64    Rdx;
698   UINT64    Rsi;
699   UINT64    Rdi;
700   UINT64    Rbp;
701   UINT64    Rsp;
702   UINT64    R8;
703   UINT64    R9;
704   UINT64    R10;
705   UINT64    R11;
706   UINT64    R12;
707   UINT64    R13;
708   UINT64    R14;
709   UINT64    R15;
710   UINT16    Cs;
711   UINT16    Ds;
712   UINT16    Ss;
713   UINT16    Es;
714   UINT16    Fs;
715   UINT16    Gs;
716   UINT32    Resv1;
717   UINT64    Rflags;
718   UINT64    Rip;
719   UINT64    Cr0;
720   UINT64    Cr1;
721   UINT64    Cr2;
722   UINT64    Cr3;
723   UINT64    Cr4;
724   UINT64    Gdtr[2];
725   UINT64    Idtr[2];
726   UINT16    Ldtr;
727   UINT16    Tr;
728 } EFI_CONTEXT_X64_REGISTER_STATE;
729 
730 ///
731 /// The validation bit mask indicates each of the following field is in IA32/X64
732 /// Processor Error Section.
733 ///
734 typedef struct {
735   UINT64    ApicIdValid     : 1;
736   UINT64    CpuIdInforValid : 1;
737   UINT64    ErrorInfoNum    : 6;
738   UINT64    ContextNum      : 6;
739   UINT64    Resv1           : 50;
740 } EFI_IA32_X64_VALID_BITS;
741 
742 
743 ///
744 /// ARM Processor Error Record
745 ///
746 typedef struct {
747   UINT32    ValidFields;
748   UINT16    ErrInfoNum;
749   UINT16    ContextInfoNum;
750   UINT32    SectionLength;
751   UINT32  ErrorAffinityLevel;
752   UINT64  MPIDR_EL1;
753   UINT64  MIDR_EL1;
754   UINT32 RunningState;
755   UINT32 PsciState;
756 } EFI_ARM_ERROR_RECORD;
757 
758 ///
759 /// ARM Processor Error Information Structure
760 ///
761 typedef struct {
762   UINT64 ValidationBits : 16;
763   UINT64 TransactionType : 2;
764   UINT64 Operation : 4;
765   UINT64 Level : 3;
766   UINT64 ProcessorContextCorrupt : 1;
767   UINT64 Corrected : 1;
768   UINT64 PrecisePC : 1;
769   UINT64 RestartablePC : 1;
770   UINT64 Reserved : 34;
771 } EFI_ARM_CACHE_ERROR_STRUCTURE;
772 
773 typedef struct {
774   UINT64 ValidationBits : 16;
775   UINT64 TransactionType : 2;
776   UINT64 Operation : 4;
777   UINT64 Level : 3;
778   UINT64 ProcessorContextCorrupt : 1;
779   UINT64 Corrected : 1;
780   UINT64 PrecisePC : 1;
781   UINT64 RestartablePC : 1;
782   UINT64 Reserved : 34;
783 } EFI_ARM_TLB_ERROR_STRUCTURE;
784 
785 typedef struct {
786   UINT64 ValidationBits : 16;
787   UINT64 TransactionType : 2;
788   UINT64 Operation : 4;
789   UINT64 Level : 3;
790   UINT64 ProcessorContextCorrupt : 1;
791   UINT64 Corrected : 1;
792   UINT64 PrecisePC : 1;
793   UINT64 RestartablePC : 1;
794   UINT64 ParticipationType : 2;
795   UINT64 TimeOut : 1;
796   UINT64 AddressSpace : 2;
797   UINT64 MemoryAddressAttributes : 8;
798   UINT64 AccessMode : 1;
799   UINT64 Reserved : 19;
800 } EFI_ARM_BUS_ERROR_STRUCTURE;
801 
802 typedef union {
803   EFI_ARM_CACHE_ERROR_STRUCTURE CacheError;
804   EFI_ARM_TLB_ERROR_STRUCTURE TlbError;
805   EFI_ARM_BUS_ERROR_STRUCTURE BusError;
806 } EFI_ARM_ERROR_INFORMATION_STRUCTURE;
807 
808 typedef struct {
809   UINT8 Version;
810   UINT8 Length;
811   UINT16 ValidationBits;
812   UINT8 Type;
813   UINT16 MultipleError;
814   UINT8 Flags;
815   EFI_ARM_ERROR_INFORMATION_STRUCTURE ErrorInformation;
816   UINT64 VirtualFaultAddress;
817   UINT64 PhysicalFaultAddress;
818 } EFI_ARM_ERROR_INFORMATION_ENTRY;
819 
820 ///
821 /// ARM Processor Context Information Structure
822 ///
823 typedef struct {
824   UINT16 Version;
825   UINT16 RegisterContextType;
826   UINT32 RegisterArraySize;
827 } EFI_ARM_CONTEXT_INFORMATION_HEADER;
828 
829 ///
830 /// ARM Processor Context Register Types
831 ///
832 #define EFI_ARM_CONTEXT_TYPE_AARCH32_GPR 0
833 #define EFI_ARM_CONTEXT_TYPE_AARCH32_EL1 1
834 #define EFI_ARM_CONTEXT_TYPE_AARCH32_EL2 2
835 #define EFI_ARM_CONTEXT_TYPE_AARCH32_SECURE 3
836 #define EFI_ARM_CONTEXT_TYPE_AARCH64_GPR 4
837 #define EFI_ARM_CONTEXT_TYPE_AARCH64_EL1 5
838 #define EFI_ARM_CONTEXT_TYPE_AARCH64_EL2 6
839 #define EFI_ARM_CONTEXT_TYPE_AARCH64_EL3 7
840 #define EFI_ARM_CONTEXT_TYPE_MISC 8
841 
842 typedef struct {
843   UINT32 R0;
844   UINT32 R1;
845   UINT32 R2;
846   UINT32 R3;
847   UINT32 R4;
848   UINT32 R5;
849   UINT32 R6;
850   UINT32 R7;
851   UINT32 R8;
852   UINT32 R9;
853   UINT32 R10;
854   UINT32 R11;
855   UINT32 R12;
856   UINT32 R13_sp;
857   UINT32 R14_lr;
858   UINT32 R15_pc;
859 } EFI_ARM_V8_AARCH32_GPR;
860 
861 typedef struct {
862   UINT32 Dfar;
863   UINT32 Dfsr;
864   UINT32 Ifar;
865   UINT32 Isr;
866   UINT32 Mair0;
867   UINT32 Mair1;
868   UINT32 Midr;
869   UINT32 Mpidr;
870   UINT32 Nmrr;
871   UINT32 Prrr;
872   UINT32 Sctlr_Ns;
873   UINT32 Spsr;
874   UINT32 Spsr_Abt;
875   UINT32 Spsr_Fiq;
876   UINT32 Spsr_Irq;
877   UINT32 Spsr_Svc;
878   UINT32 Spsr_Und;
879   UINT32 Tpidrprw;
880   UINT32 Tpidruro;
881   UINT32 Tpidrurw;
882   UINT32 Ttbcr;
883   UINT32 Ttbr0;
884   UINT32 Ttbr1;
885   UINT32 Dacr;
886 } EFI_ARM_AARCH32_EL1_CONTEXT_REGISTERS;
887 
888 typedef struct {
889   UINT32 Elr_Hyp;
890   UINT32 Hamair0;
891   UINT32 Hamair1;
892   UINT32 Hcr;
893   UINT32 Hcr2;
894   UINT32 Hdfar;
895   UINT32 Hifar;
896   UINT32 Hpfar;
897   UINT32 Hsr;
898   UINT32 Htcr;
899   UINT32 Htpidr;
900   UINT32 Httbr;
901   UINT32 Spsr_Hyp;
902   UINT32 Vtcr;
903   UINT32 Vttbr;
904   UINT32 Dacr32_El2;
905 } EFI_ARM_AARCH32_EL2_CONTEXT_REGISTERS;
906 
907 typedef struct {
908   UINT32 Sctlr_S;
909   UINT32 Spsr_Mon;
910 } EFI_ARM_AARCH32_SECURE_CONTEXT_REGISTERS;
911 
912 typedef struct {
913   UINT64 X0;
914   UINT64 X1;
915   UINT64 X2;
916   UINT64 X3;
917   UINT64 X4;
918   UINT64 X5;
919   UINT64 X6;
920   UINT64 X7;
921   UINT64 X8;
922   UINT64 X9;
923   UINT64 X10;
924   UINT64 X11;
925   UINT64 X12;
926   UINT64 X13;
927   UINT64 X14;
928   UINT64 X15;
929   UINT64 X16;
930   UINT64 X17;
931   UINT64 X18;
932   UINT64 X19;
933   UINT64 X20;
934   UINT64 X21;
935   UINT64 X22;
936   UINT64 X23;
937   UINT64 X24;
938   UINT64 X25;
939   UINT64 X26;
940   UINT64 X27;
941   UINT64 X28;
942   UINT64 X29;
943   UINT64 X30;
944   UINT64 Sp;
945 } EFI_ARM_V8_AARCH64_GPR;
946 
947 typedef struct {
948   UINT64 Elr_El1;
949   UINT64 Esr_El1;
950   UINT64 Far_El1;
951   UINT64 Isr_El1;
952   UINT64 Mair_El1;
953   UINT64 Midr_El1;
954   UINT64 Mpidr_El1;
955   UINT64 Sctlr_El1;
956   UINT64 Sp_El0;
957   UINT64 Sp_El1;
958   UINT64 Spsr_El1;
959   UINT64 Tcr_El1;
960   UINT64 Tpidr_El0;
961   UINT64 Tpidr_El1;
962   UINT64 Tpidrro_El0;
963   UINT64 Ttbr0_El1;
964   UINT64 Ttbr1_El1;
965 } EFI_ARM_AARCH64_EL1_CONTEXT_REGISTERS;
966 
967 typedef struct {
968   UINT64 Elr_El2;
969   UINT64 Esr_El2;
970   UINT64 Far_El2;
971   UINT64 Hacr_El2;
972   UINT64 Hcr_El2;
973   UINT64 Hpfar_El2;
974   UINT64 Mair_El2;
975   UINT64 Sctlr_El2;
976   UINT64 Sp_El2;
977   UINT64 Spsr_El2;
978   UINT64 Tcr_El2;
979   UINT64 Tpidr_El2;
980   UINT64 Ttbr0_El2;
981   UINT64 Vtcr_El2;
982   UINT64 Vttbr_El2;
983 } EFI_ARM_AARCH64_EL2_CONTEXT_REGISTERS;
984 
985 typedef struct {
986   UINT64 Elr_El3;
987   UINT64 Esr_El3;
988   UINT64 Far_El3;
989   UINT64 Mair_El3;
990   UINT64 Sctlr_El3;
991   UINT64 Sp_El3;
992   UINT64 Spsr_El3;
993   UINT64 Tcr_El3;
994   UINT64 Tpidr_El3;
995   UINT64 Ttbr0_El3;
996 } EFI_ARM_AARCH64_EL3_CONTEXT_REGISTERS;
997 
998 typedef struct {
999   UINT64 MrsOp2 : 3;
1000   UINT64 MrsCrm : 4;
1001   UINT64 MrsCrn : 4;
1002   UINT64 MrsOp1 : 3;
1003   UINT64 MrsO0 : 1;
1004   UINT64 Value : 64;
1005 } EFI_ARM_MISC_CONTEXT_REGISTER;
1006 
1007 ///
1008 /// Error Status Fields
1009 ///
1010 typedef struct {
1011   UINT64    Resv1               : 8;
1012   UINT64    Type                : 8;
1013   UINT64    AddressSignal       : 1;      ///< Error in Address signals or in Address portion of transaction
1014   UINT64    ControlSignal       : 1;      ///< Error in Control signals or in Control portion of transaction
1015   UINT64    DataSignal          : 1;      ///< Error in Data signals or in Data portion of transaction
1016   UINT64    DetectedByResponder : 1;      ///< Error detected by responder
1017   UINT64    DetectedByRequester : 1;      ///< Error detected by requestor
1018   UINT64    FirstError          : 1;      ///< First Error in the sequence - option field
1019   UINT64    OverflowNotLogged   : 1;      ///< Additional errors were not logged due to lack of resources
1020   UINT64    Resv2               : 41;
1021 } EFI_GENERIC_ERROR_STATUS;
1022 
1023 ///
1024 /// CPER Generic Error Codes
1025 ///
1026 #define CPER_GENERIC_ERROR_TYPES_KEYS (int []){1, 16, 4, 5, 6, 7, 8, 9, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}
1027 #define CPER_GENERIC_ERROR_TYPES_VALUES (const char*[]){"ERR_INTERNAL", "ERR_BUS", "ERR_MEM", "ERR_TLB", \
1028     "ERR_CACHE", "ERR_FUNCTION", "ERR_SELFTEST", "ERR_FLOW", "ERR_MAP", "ERR_IMPROPER", "ERR_UNIMPL", \
1029     "ERR_LOL", "ERR_RESPONSE", "ERR_PARITY", "ERR_PROTOCOL", "ERR_ERROR", "ERR_TIMEOUT", "ERR_POISONED"}
1030 #define CPER_GENERIC_ERROR_TYPES_DESCRIPTIONS (const char*[]){\
1031     "Error detected internal to the component.", \
1032     "Error detected in the bus.", \
1033     "Storage error in memory (DRAM).", \
1034     "Storage error in TLB.", \
1035     "Storage error in cache.", \
1036     "Error in one or more functional units.", \
1037     "Component failed self test.", \
1038     "Overflow or underflow of internal queue.", \
1039     "Virtual address not found on IO-TLB or IO-PDIR.", \
1040     "Improper access error.", \
1041     "Access to a memory address which is not mapped to any component.", \
1042     "Loss of Lockstep error.", \
1043     "Response not associated with a request.", \
1044     "Bus parity error (must also set the A, C, or D bits).", \
1045     "Detection of a protocol error.", \
1046     "Detection of a PATH_ERROR.", \
1047     "Bus operation timeout.", \
1048     "A read was issued to data that has been poisoned."}
1049 
1050 ///
1051 /// Error Type
1052 ///
1053 typedef enum {
1054   ///
1055   /// General Internal errors
1056   ///
1057   ErrorInternal = 1,
1058   ErrorBus      = 16,
1059   ///
1060   /// Component Internal errors
1061   ///
1062   ErrorMemStorage     = 4,        // Error in memory device
1063   ErrorTlbStorage     = 5,        // TLB error in cache
1064   ErrorCacheStorage   = 6,
1065   ErrorFunctionalUnit = 7,
1066   ErrorSelftest       = 8,
1067   ErrorOverflow       = 9,
1068   ///
1069   /// Bus internal errors
1070   ///
1071   ErrorVirtualMap      = 17,
1072   ErrorAccessInvalid   = 18,      // Improper access
1073   ErrorUnimplAccess    = 19,      // Unimplemented memory access
1074   ErrorLossOfLockstep  = 20,
1075   ErrorResponseInvalid = 21,       // Response not associated with request
1076   ErrorParity          = 22,
1077   ErrorProtocol        = 23,
1078   ErrorPath            = 24,      // Detected path error
1079   ErrorTimeout         = 25,      // Bus timeout
1080   ErrorPoisoned        = 26       // Read data poisoned
1081 } EFI_GENERIC_ERROR_STATUS_ERROR_TYPE;
1082 
1083 ///
1084 /// Validation bit mask indicates which fields in the memory error record are valid
1085 /// in Memory Error section
1086 ///@{
1087 #define EFI_PLATFORM_MEMORY_ERROR_STATUS_VALID                  BIT0
1088 #define EFI_PLATFORM_MEMORY_PHY_ADDRESS_VALID                   BIT1
1089 #define EFI_PLATFORM_MEMORY_PHY_ADDRESS_MASK_VALID              BIT2
1090 #define EFI_PLATFORM_MEMORY_NODE_VALID                          BIT3
1091 #define EFI_PLATFORM_MEMORY_CARD_VALID                          BIT4
1092 #define EFI_PLATFORM_MEMORY_MODULE_VALID                        BIT5
1093 #define EFI_PLATFORM_MEMORY_BANK_VALID                          BIT6
1094 #define EFI_PLATFORM_MEMORY_DEVICE_VALID                        BIT7
1095 #define EFI_PLATFORM_MEMORY_ROW_VALID                           BIT8
1096 #define EFI_PLATFORM_MEMORY_COLUMN_VALID                        BIT9
1097 #define EFI_PLATFORM_MEMORY_BIT_POS_VALID                       BIT10
1098 #define EFI_PLATFORM_MEMORY_REQUESTOR_ID_VALID                  BIT11
1099 #define EFI_PLATFORM_MEMORY_RESPONDER_ID_VALID                  BIT12
1100 #define EFI_PLATFORM_MEMORY_TARGET_ID_VALID                     BIT13
1101 #define EFI_PLATFORM_MEMORY_ERROR_TYPE_VALID                    BIT14
1102 #define EFI_PLATFORM_MEMORY_ERROR_RANK_NUM_VALID                BIT15
1103 #define EFI_PLATFORM_MEMORY_ERROR_CARD_HANDLE_VALID             BIT16
1104 #define EFI_PLATFORM_MEMORY_ERROR_MODULE_HANDLE_VALID           BIT17
1105 #define EFI_PLATFORM_MEMORY_ERROR_EXTENDED_ROW_BIT_16_17_VALID  BIT18
1106 #define EFI_PLATFORM_MEMORY_ERROR_BANK_GROUP_VALID              BIT19
1107 #define EFI_PLATFORM_MEMORY_ERROR_BANK_ADDRESS_VALID            BIT20
1108 #define EFI_PLATFORM_MEMORY_ERROR_CHIP_IDENTIFICATION_VALID     BIT21
1109 ///@}
1110 
1111 ///
1112 /// Memory Error Type identifies the type of error that occurred in Memory
1113 /// Error section
1114 ///@{
1115 #define EFI_PLATFORM_MEMORY_ERROR_UNKNOWN                 0x00
1116 #define EFI_PLATFORM_MEMORY_ERROR_NONE                    0x01
1117 #define EFI_PLATFORM_MEMORY_ERROR_SINGLEBIT_ECC           0x02
1118 #define EFI_PLATFORM_MEMORY_ERROR_MLTIBIT_ECC             0x03
1119 #define EFI_PLATFORM_MEMORY_ERROR_SINGLESYMBOLS_CHIPKILL  0x04
1120 #define EFI_PLATFORM_MEMORY_ERROR_MULTISYMBOL_CHIPKILL    0x05
1121 #define EFI_PLATFORM_MEMORY_ERROR_MATER_ABORT             0x06
1122 #define EFI_PLATFORM_MEMORY_ERROR_TARGET_ABORT            0x07
1123 #define EFI_PLATFORM_MEMORY_ERROR_PARITY                  0x08
1124 #define EFI_PLATFORM_MEMORY_ERROR_WDT                     0x09
1125 #define EFI_PLATFORM_MEMORY_ERROR_INVALID_ADDRESS         0x0A
1126 #define EFI_PLATFORM_MEMORY_ERROR_MIRROR_FAILED           0x0B
1127 #define EFI_PLATFORM_MEMORY_ERROR_SPARING                 0x0C
1128 #define EFI_PLATFORM_MEMORY_ERROR_SCRUB_CORRECTED         0x0D
1129 #define EFI_PLATFORM_MEMORY_ERROR_SCRUB_UNCORRECTED       0x0E
1130 #define EFI_PLATFORM_MEMORY_ERROR_MEMORY_MAP_EVENT        0x0F
1131 ///@}
1132 
1133 ///
1134 /// Memory Error Section
1135 ///
1136 typedef struct {
1137   UINT64                      ValidFields;
1138   EFI_GENERIC_ERROR_STATUS    ErrorStatus;
1139   UINT64                      PhysicalAddress;     // Error physical address
1140   UINT64                      PhysicalAddressMask; // Grnaularity
1141   UINT16                      Node;                // Node #
1142   UINT16                      Card;
1143   UINT16                      ModuleRank;        // Module or Rank#
1144   UINT16                      Bank;
1145   UINT16                      Device;
1146   UINT16                      Row;
1147   UINT16                      Column;
1148   UINT16                      BitPosition;
1149   UINT64                      RequestorId;
1150   UINT64                      ResponderId;
1151   UINT64                      TargetId;
1152   UINT8                       ErrorType;
1153   UINT8                       Extended;
1154   UINT16                      RankNum;
1155   UINT16                      CardHandle;
1156   UINT16                      ModuleHandle;
1157 } EFI_PLATFORM_MEMORY_ERROR_DATA;
1158 
1159 ///
1160 /// Validation bit mask indicates which fields in the memory error record 2 are valid
1161 /// in Memory Error section 2
1162 ///@{
1163 #define EFI_PLATFORM_MEMORY2_ERROR_STATUS_VALID       BIT0
1164 #define EFI_PLATFORM_MEMORY2_PHY_ADDRESS_VALID        BIT1
1165 #define EFI_PLATFORM_MEMORY2_PHY_ADDRESS_MASK_VALID   BIT2
1166 #define EFI_PLATFORM_MEMORY2_NODE_VALID               BIT3
1167 #define EFI_PLATFORM_MEMORY2_CARD_VALID               BIT4
1168 #define EFI_PLATFORM_MEMORY2_MODULE_VALID             BIT5
1169 #define EFI_PLATFORM_MEMORY2_BANK_VALID               BIT6
1170 #define EFI_PLATFORM_MEMORY2_DEVICE_VALID             BIT7
1171 #define EFI_PLATFORM_MEMORY2_ROW_VALID                BIT8
1172 #define EFI_PLATFORM_MEMORY2_COLUMN_VALID             BIT9
1173 #define EFI_PLATFORM_MEMORY2_RANK_VALID               BIT10
1174 #define EFI_PLATFORM_MEMORY2_BIT_POS_VALID            BIT11
1175 #define EFI_PLATFORM_MEMORY2_CHIP_ID_VALID            BIT12
1176 #define EFI_PLATFORM_MEMORY2_MEMORY_ERROR_TYPE_VALID  BIT13
1177 #define EFI_PLATFORM_MEMORY2_STATUS_VALID             BIT14
1178 #define EFI_PLATFORM_MEMORY2_REQUESTOR_ID_VALID       BIT15
1179 #define EFI_PLATFORM_MEMORY2_RESPONDER_ID_VALID       BIT16
1180 #define EFI_PLATFORM_MEMORY2_TARGET_ID_VALID          BIT17
1181 #define EFI_PLATFORM_MEMORY2_CARD_HANDLE_VALID        BIT18
1182 #define EFI_PLATFORM_MEMORY2_MODULE_HANDLE_VALID      BIT19
1183 #define EFI_PLATFORM_MEMORY2_BANK_GROUP_VALID         BIT20
1184 #define EFI_PLATFORM_MEMORY2_BANK_ADDRESS_VALID       BIT21
1185 ///@}
1186 
1187 ///
1188 /// Memory Error Type identifies the type of error that occurred in Memory
1189 /// Error section 2
1190 ///@{
1191 #define EFI_PLATFORM_MEMORY2_ERROR_UNKNOWN                0x00
1192 #define EFI_PLATFORM_MEMORY2_ERROR_NONE                   0x01
1193 #define EFI_PLATFORM_MEMORY2_ERROR_SINGLEBIT_ECC          0x02
1194 #define EFI_PLATFORM_MEMORY2_ERROR_MLTIBIT_ECC            0x03
1195 #define EFI_PLATFORM_MEMORY2_ERROR_SINGLESYMBOL_CHIPKILL  0x04
1196 #define EFI_PLATFORM_MEMORY2_ERROR_MULTISYMBOL_CHIPKILL   0x05
1197 #define EFI_PLATFORM_MEMORY2_ERROR_MASTER_ABORT           0x06
1198 #define EFI_PLATFORM_MEMORY2_ERROR_TARGET_ABORT           0x07
1199 #define EFI_PLATFORM_MEMORY2_ERROR_PARITY                 0x08
1200 #define EFI_PLATFORM_MEMORY2_ERROR_WDT                    0x09
1201 #define EFI_PLATFORM_MEMORY2_ERROR_INVALID_ADDRESS        0x0A
1202 #define EFI_PLATFORM_MEMORY2_ERROR_MIRROR_BROKEN          0x0B
1203 #define EFI_PLATFORM_MEMORY2_ERROR_MEMORY_SPARING         0x0C
1204 #define EFI_PLATFORM_MEMORY2_ERROR_SCRUB_CORRECTED        0x0D
1205 #define EFI_PLATFORM_MEMORY2_ERROR_SCRUB_UNCORRECTED      0x0E
1206 #define EFI_PLATFORM_MEMORY2_ERROR_MEMORY_MAP_EVENT       0x0F
1207 ///@}
1208 
1209 ///
1210 /// Memory Error Section 2
1211 ///
1212 typedef struct {
1213   UINT64                      ValidFields;
1214   EFI_GENERIC_ERROR_STATUS    ErrorStatus;
1215   UINT64                      PhysicalAddress;     // Error physical address
1216   UINT64                      PhysicalAddressMask; // Grnaularity
1217   UINT16                      Node;                // Node #
1218   UINT16                      Card;
1219   UINT16                      Module;             // Module or Rank#
1220   UINT16                      Bank;
1221   UINT32                      Device;
1222   UINT32                      Row;
1223   UINT32                      Column;
1224   UINT32                      Rank;
1225   UINT32                      BitPosition;
1226   UINT8                       ChipId;
1227   UINT8                       MemErrorType;
1228   UINT8                       Status;
1229   UINT8                       Reserved;
1230   UINT64                      RequestorId;
1231   UINT64                      ResponderId;
1232   UINT64                      TargetId;
1233   UINT32                      CardHandle;
1234   UINT32                      ModuleHandle;
1235 } EFI_PLATFORM_MEMORY2_ERROR_DATA;
1236 
1237 ///
1238 /// Validation bits mask indicates which of the following fields is valid
1239 /// in PCI Express Error Record.
1240 ///@{
1241 #define EFI_PCIE_ERROR_PORT_TYPE_VALID        BIT0
1242 #define EFI_PCIE_ERROR_VERSION_VALID          BIT1
1243 #define EFI_PCIE_ERROR_COMMAND_STATUS_VALID   BIT2
1244 #define EFI_PCIE_ERROR_DEVICE_ID_VALID        BIT3
1245 #define EFI_PCIE_ERROR_SERIAL_NO_VALID        BIT4
1246 #define EFI_PCIE_ERROR_BRIDGE_CRL_STS_VALID   BIT5
1247 #define EFI_PCIE_ERROR_CAPABILITY_INFO_VALID  BIT6
1248 #define EFI_PCIE_ERROR_AER_INFO_VALID         BIT7
1249 ///@}
1250 
1251 ///
1252 /// PCIe Device/Port Type as defined in the PCI Express capabilities register
1253 ///@{
1254 #define EFI_PCIE_ERROR_PORT_PCIE_ENDPOINT         0x00000000
1255 #define EFI_PCIE_ERROR_PORT_PCI_ENDPOINT          0x00000001
1256 #define EFI_PCIE_ERROR_PORT_ROOT_PORT             0x00000004
1257 #define EFI_PCIE_ERROR_PORT_UPSWITCH_PORT         0x00000005
1258 #define EFI_PCIE_ERROR_PORT_DOWNSWITCH_PORT       0x00000006
1259 #define EFI_PCIE_ERROR_PORT_PCIE_TO_PCI_BRIDGE    0x00000007
1260 #define EFI_PCIE_ERROR_PORT_PCI_TO_PCIE_BRIDGE    0x00000008
1261 #define EFI_PCIE_ERROR_PORT_ROOT_INT_ENDPOINT     0x00000009
1262 #define EFI_PCIE_ERROR_PORT_ROOT_EVENT_COLLECTOR  0x0000000A
1263 ///@}
1264 
1265 ///
1266 /// PCI Slot number
1267 ///
1268 typedef struct {
1269   UINT16    Resv1  : 3;
1270   UINT16    Number : 13;
1271 } EFI_GENERIC_ERROR_PCI_SLOT;
1272 
1273 ///
1274 /// PCIe Root Port PCI/bridge PCI compatible device number and
1275 /// bus number information to uniquely identify the root port or
1276 /// bridge. Default values for both the bus numbers is zero.
1277 ///
1278 typedef struct {
1279   UINT16                        VendorId;
1280   UINT16                        DeviceId;
1281   UINT8                         ClassCode[3];
1282   UINT8                         Function;
1283   UINT8                         Device;
1284   UINT16                        Segment;
1285   UINT8                         PrimaryOrDeviceBus;
1286   UINT8                         SecondaryBus;
1287   EFI_GENERIC_ERROR_PCI_SLOT    Slot;
1288   UINT8                         Resv1;
1289 } EFI_GENERIC_ERROR_PCIE_DEV_BRIDGE_ID;
1290 
1291 ///
1292 /// PCIe Capability Structure
1293 ///
1294 typedef struct {
1295   UINT8    PcieCap[60];
1296 } EFI_PCIE_ERROR_DATA_CAPABILITY;
1297 
1298 ///
1299 /// PCIe Advanced Error Reporting Extended Capability Structure.
1300 ///
1301 typedef struct {
1302   UINT8    PcieAer[96];
1303 } EFI_PCIE_ERROR_DATA_AER;
1304 
1305 ///
1306 /// PCI Express Error Record
1307 ///
1308 typedef struct {
1309   UINT64                                  ValidFields;
1310   UINT32                                  PortType;
1311   UINT32                                  Version;
1312   UINT32                                  CommandStatus;
1313   UINT32                                  Resv2;
1314   EFI_GENERIC_ERROR_PCIE_DEV_BRIDGE_ID    DevBridge;
1315   UINT64                                  SerialNo;
1316   UINT32                                  BridgeControlStatus;
1317   EFI_PCIE_ERROR_DATA_CAPABILITY          Capability;
1318   EFI_PCIE_ERROR_DATA_AER                 AerInfo;
1319 } EFI_PCIE_ERROR_DATA;
1320 
1321 ///
1322 /// Validation bits Indicates which of the following fields is valid
1323 /// in PCI/PCI-X Bus Error Section.
1324 ///@{
1325 #define EFI_PCI_PCIX_BUS_ERROR_STATUS_VALID        BIT0
1326 #define EFI_PCI_PCIX_BUS_ERROR_TYPE_VALID          BIT1
1327 #define EFI_PCI_PCIX_BUS_ERROR_BUS_ID_VALID        BIT2
1328 #define EFI_PCI_PCIX_BUS_ERROR_BUS_ADDRESS_VALID   BIT3
1329 #define EFI_PCI_PCIX_BUS_ERROR_BUS_DATA_VALID      BIT4
1330 #define EFI_PCI_PCIX_BUS_ERROR_COMMAND_VALID       BIT5
1331 #define EFI_PCI_PCIX_BUS_ERROR_REQUESTOR_ID_VALID  BIT6
1332 #define EFI_PCI_PCIX_BUS_ERROR_COMPLETER_ID_VALID  BIT7
1333 #define EFI_PCI_PCIX_BUS_ERROR_TARGET_ID_VALID     BIT8
1334 ///@}
1335 
1336 ///
1337 /// PCI Bus Error Type in PCI/PCI-X Bus Error Section
1338 ///@{
1339 #define EFI_PCI_PCIX_BUS_ERROR_UNKNOWN             0x0000
1340 #define EFI_PCI_PCIX_BUS_ERROR_DATA_PARITY         0x0001
1341 #define EFI_PCI_PCIX_BUS_ERROR_SYSTEM              0x0002
1342 #define EFI_PCI_PCIX_BUS_ERROR_MASTER_ABORT        0x0003
1343 #define EFI_PCI_PCIX_BUS_ERROR_BUS_TIMEOUT         0x0004
1344 #define EFI_PCI_PCIX_BUS_ERROR_MASTER_DATA_PARITY  0x0005
1345 #define EFI_PCI_PCIX_BUS_ERROR_ADDRESS_PARITY      0x0006
1346 #define EFI_PCI_PCIX_BUS_ERROR_COMMAND_PARITY      0x0007
1347 ///@}
1348 
1349 ///
1350 /// PCI/PCI-X Bus Error Section
1351 ///
1352 typedef struct {
1353   UINT64                      ValidFields;
1354   EFI_GENERIC_ERROR_STATUS    ErrorStatus;
1355   UINT16                      Type;
1356   UINT16                      BusId;
1357   UINT32                      Resv2;
1358   UINT64                      BusAddress;
1359   UINT64                      BusData;
1360   UINT64                      BusCommand;
1361   UINT64                      RequestorId;
1362   UINT64                      ResponderId;
1363   UINT64                      TargetId;
1364 } EFI_PCI_PCIX_BUS_ERROR_DATA;
1365 
1366 ///
1367 /// Validation bits Indicates which of the following fields is valid
1368 /// in PCI/PCI-X Component Error Section.
1369 ///@{
1370 #define EFI_PCI_PCIX_DEVICE_ERROR_STATUS_VALID         BIT0
1371 #define EFI_PCI_PCIX_DEVICE_ERROR_ID_INFO_VALID        BIT1
1372 #define EFI_PCI_PCIX_DEVICE_ERROR_MEM_NUM_VALID        BIT2
1373 #define EFI_PCI_PCIX_DEVICE_ERROR_IO_NUM_VALID         BIT3
1374 #define EFI_PCI_PCIX_DEVICE_ERROR_REG_DATA_PAIR_VALID  BIT4
1375 ///@}
1376 
1377 ///
1378 /// PCI/PCI-X Device Identification Information
1379 ///
1380 typedef struct {
1381   UINT16    VendorId;
1382   UINT16    DeviceId;
1383   UINT8     ClassCode[3];
1384   UINT8     Function;
1385   UINT8     Device;
1386   UINT8     Bus;
1387   UINT8     Segment;
1388   UINT8     Resv1;
1389   UINT32    Resv2;
1390 } EFI_GENERIC_ERROR_PCI_DEVICE_ID;
1391 
1392 ///
1393 /// Identifies the type of firmware error record
1394 ///@{
1395 #define EFI_FIRMWARE_ERROR_TYPE_IPF_SAL    0x00
1396 #define EFI_FIRMWARE_ERROR_TYPE_SOC_TYPE1  0x01
1397 #define EFI_FIRMWARE_ERROR_TYPE_SOC_TYPE2  0x02
1398 ///@}
1399 
1400 ///
1401 /// Firmware Error Record Section
1402 ///
1403 typedef struct {
1404   UINT8       ErrorType;
1405   UINT8       Revision;
1406   UINT8       Resv1[6];
1407   UINT64      RecordId;
1408   EFI_GUID    RecordIdGuid;
1409 } EFI_FIRMWARE_ERROR_DATA;
1410 
1411 ///
1412 /// Fault Reason in DMAr Generic Error Section
1413 ///@{
1414 #define EFI_DMA_FAULT_REASON_TABLE_ENTRY_NOT_PRESENT            0x01
1415 #define EFI_DMA_FAULT_REASON_TABLE_ENTRY_INVALID                0x02
1416 #define EFI_DMA_FAULT_REASON_ACCESS_MAPPING_TABLE_ERROR         0x03
1417 #define EFI_DMA_FAULT_REASON_RESV_BIT_ERROR_IN_MAPPING_TABLE    0x04
1418 #define EFI_DMA_FAULT_REASON_ACCESS_ADDR_OUT_OF_SPACE           0x05
1419 #define EFI_DMA_FAULT_REASON_INVALID_ACCESS                     0x06
1420 #define EFI_DMA_FAULT_REASON_INVALID_REQUEST                    0x07
1421 #define EFI_DMA_FAULT_REASON_ACCESS_TRANSLATE_TABLE_ERROR       0x08
1422 #define EFI_DMA_FAULT_REASON_RESV_BIT_ERROR_IN_TRANSLATE_TABLE  0x09
1423 #define EFI_DMA_FAULT_REASON_INVALID_COMMAOND                   0x0A
1424 #define EFI_DMA_FAULT_REASON_ACCESS_COMMAND_BUFFER_ERROR        0x0B
1425 ///@}
1426 
1427 ///
1428 /// DMA access type in DMAr Generic Error Section
1429 ///@{
1430 #define EFI_DMA_ACCESS_TYPE_READ   0x00
1431 #define EFI_DMA_ACCESS_TYPE_WRITE  0x01
1432 ///@}
1433 
1434 ///
1435 /// DMA address type in DMAr Generic Error Section
1436 ///@{
1437 #define EFI_DMA_ADDRESS_UNTRANSLATED  0x00
1438 #define EFI_DMA_ADDRESS_TRANSLATION   0x01
1439 ///@}
1440 
1441 ///
1442 /// Architecture type in DMAr Generic Error Section
1443 ///@{
1444 #define EFI_DMA_ARCH_TYPE_VT     0x01
1445 #define EFI_DMA_ARCH_TYPE_IOMMU  0x02
1446 ///@}
1447 
1448 ///
1449 /// DMAr Generic Error Section
1450 ///
1451 typedef struct {
1452   UINT16    RequesterId;
1453   UINT16    SegmentNumber;
1454   UINT8     FaultReason;
1455   UINT8     AccessType;
1456   UINT8     AddressType;
1457   UINT8     ArchType;
1458   UINT64    DeviceAddr;
1459   UINT8     Resv1[16];
1460 } EFI_DMAR_GENERIC_ERROR_DATA;
1461 
1462 ///
1463 /// Intel VT for Directed I/O specific DMAr Errors
1464 ///
1465 typedef struct {
1466   UINT8     Version;
1467   UINT8     Revision;
1468   UINT8     OemId[6];
1469   UINT64    Capability;
1470   UINT64    CapabilityEx;
1471   UINT32    GlobalCommand;
1472   UINT32    GlobalStatus;
1473   UINT32    FaultStatus;
1474   UINT8     Resv1[12];
1475   UINT64    FaultRecord[2];
1476   UINT64    RootEntry[2];
1477   UINT64    ContextEntry[2];
1478   UINT64    PteL6;
1479   UINT64    PteL5;
1480   UINT64    PteL4;
1481   UINT64    PteL3;
1482   UINT64    PteL2;
1483   UINT64    PteL1;
1484 } EFI_DIRECTED_IO_DMAR_ERROR_DATA;
1485 
1486 ///
1487 /// IOMMU specific DMAr Errors
1488 ///
1489 typedef struct {
1490   UINT8     Revision;
1491   UINT8     Resv1[7];
1492   UINT64    Control;
1493   UINT64    Status;
1494   UINT8     Resv2[8];
1495   UINT64    EventLogEntry[2];
1496   UINT8     Resv3[16];
1497   UINT64    DeviceTableEntry[4];
1498   UINT64    PteL6;
1499   UINT64    PteL5;
1500   UINT64    PteL4;
1501   UINT64    PteL3;
1502   UINT64    PteL2;
1503   UINT64    PteL1;
1504 } EFI_IOMMU_DMAR_ERROR_DATA;
1505 
1506 extern EFI_GUID   gEfiEventNotificationTypeCmcGuid;
1507 extern EFI_GUID   gEfiEventNotificationTypeCpeGuid;
1508 extern EFI_GUID   gEfiEventNotificationTypeMceGuid;
1509 extern EFI_GUID   gEfiEventNotificationTypePcieGuid;
1510 extern EFI_GUID   gEfiEventNotificationTypeInitGuid;
1511 extern EFI_GUID   gEfiEventNotificationTypeNmiGuid;
1512 extern EFI_GUID   gEfiEventNotificationTypeBootGuid;
1513 extern EFI_GUID   gEfiEventNotificationTypeDmarGuid;
1514 extern EFI_GUID   gEfiEventNotificationTypeSeaGuid;
1515 extern EFI_GUID   gEfiEventNotificationTypeSeiGuid;
1516 extern EFI_GUID   gEfiEventNotificationTypePeiGuid;
1517 extern EFI_GUID   gEfiEventNotificationTypeCxlGuid;
1518 extern EFI_GUID   gEfiProcessorGenericErrorSectionGuid;
1519 extern EFI_GUID   gEfiProcessorSpecificErrorSectionGuid;
1520 extern EFI_GUID   gEfiIa32X64ProcessorErrorSectionGuid;
1521 //todo: Why does the IPF GUID have an excess of elements?
1522 //extern EFI_GUID   gEfiIpfProcessorErrorSectionGuid;
1523 extern EFI_GUID   gEfiArmProcessorErrorSectionGuid;
1524 extern EFI_GUID   gEfiPlatformMemoryErrorSectionGuid;
1525 extern EFI_GUID   gEfiPlatformMemoryError2SectionGuid;
1526 extern EFI_GUID   gEfiPcieErrorSectionGuid;
1527 extern EFI_GUID   gEfiFirmwareErrorSectionGuid;
1528 extern EFI_GUID   gEfiPciBusErrorSectionGuid;
1529 extern EFI_GUID   gEfiPciDevErrorSectionGuid;
1530 extern EFI_GUID   gEfiDMArGenericErrorSectionGuid;
1531 extern EFI_GUID   gEfiDirectedIoDMArErrorSectionGuid;
1532 extern EFI_GUID   gEfiIommuDMArErrorSectionGuid;
1533 
1534 #pragma pack()
1535 
1536 #if defined (MDE_CPU_IA32) || defined (MDE_CPU_X64)
1537 ///
1538 /// IA32 and x64 Specific definitions.
1539 ///
1540 
1541 extern EFI_GUID  gEfiIa32X64ErrorTypeCacheCheckGuid;
1542 extern EFI_GUID  gEfiIa32X64ErrorTypeTlbCheckGuid;
1543 extern EFI_GUID  gEfiIa32X64ErrorTypeBusCheckGuid;
1544 extern EFI_GUID  gEfiIa32X64ErrorTypeMsCheckGuid;
1545 
1546 #endif
1547 
1548 #endif
1549