summaryrefslogtreecommitdiff
path: root/include/linux/cper.h
blob: d14ef4e77c8afda206e10e94a1c305676dc33d04 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
/*
 * UEFI Common Platform Error Record
 *
 * Copyright (C) 2010, Intel Corp.
 *	Author: Huang Ying <ying.huang@intel.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef LINUX_CPER_H
#define LINUX_CPER_H

#include <linux/uuid.h>
#include <linux/trace_seq.h>

/* CPER record signature and the size */
#define CPER_SIG_RECORD				"CPER"
#define CPER_SIG_SIZE				4
/* Used in signature_end field in struct cper_record_header */
#define CPER_SIG_END				0xffffffff

/*
 * CPER record header revision, used in revision field in struct
 * cper_record_header
 */
#define CPER_RECORD_REV				0x0100

/*
 * CPER record length contains the CPER fields which are relevant for further
 * handling of a memory error in userspace (we don't carry all the fields
 * defined in the UEFI spec because some of them don't make any sense.)
 * Currently, a length of 256 should be more than enough.
 */
#define CPER_REC_LEN					256
/*
 * Severity difinition for error_severity in struct cper_record_header
 * and section_severity in struct cper_section_descriptor
 */
enum {
	CPER_SEV_RECOVERABLE,
	CPER_SEV_FATAL,
	CPER_SEV_CORRECTED,
	CPER_SEV_INFORMATIONAL,
};

/*
 * Validation bits difinition for validation_bits in struct
 * cper_record_header. If set, corresponding fields in struct
 * cper_record_header contain valid information.
 *
 * corresponds platform_id
 */
#define CPER_VALID_PLATFORM_ID			0x0001
/* corresponds timestamp */
#define CPER_VALID_TIMESTAMP			0x0002
/* corresponds partition_id */
#define CPER_VALID_PARTITION_ID			0x0004

/*
 * Notification type used to generate error record, used in
 * notification_type in struct cper_record_header
 *
 * Corrected Machine Check
 */
#define CPER_NOTIFY_CMC							\
	GUID_INIT(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4,	\
		  0xEB, 0xD4, 0xF8, 0x90)
/* Corrected Platform Error */
#define CPER_NOTIFY_CPE							\
	GUID_INIT(0x4E292F96, 0xD843, 0x4a55, 0xA8, 0xC2, 0xD4, 0x81,	\
		  0xF2, 0x7E, 0xBE, 0xEE)
/* Machine Check Exception */
#define CPER_NOTIFY_MCE							\
	GUID_INIT(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB,	\
		  0xE1, 0x49, 0x13, 0xBB)
/* PCI Express Error */
#define CPER_NOTIFY_PCIE						\
	GUID_INIT(0xCF93C01F, 0x1A16, 0x4dfc, 0xB8, 0xBC, 0x9C, 0x4D,	\
		  0xAF, 0x67, 0xC1, 0x04)
/* INIT Record (for IPF) */
#define CPER_NOTIFY_INIT						\
	GUID_INIT(0xCC5263E8, 0x9308, 0x454a, 0x89, 0xD0, 0x34, 0x0B,	\
		  0xD3, 0x9B, 0xC9, 0x8E)
/* Non-Maskable Interrupt */
#define CPER_NOTIFY_NMI							\
	GUID_INIT(0x5BAD89FF, 0xB7E6, 0x42c9, 0x81, 0x4A, 0xCF, 0x24,	\
		  0x85, 0xD6, 0xE9, 0x8A)
/* BOOT Error Record */
#define CPER_NOTIFY_BOOT						\
	GUID_INIT(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62,	\
		  0xD4, 0x64, 0xB3, 0x8F)
/* DMA Remapping Error */
#define CPER_NOTIFY_DMAR						\
	GUID_INIT(0x667DD791, 0xC6B3, 0x4c27, 0x8A, 0x6B, 0x0F, 0x8E,	\
		  0x72, 0x2D, 0xEB, 0x41)

/*
 * Flags bits definitions for flags in struct cper_record_header
 * If set, the error has been recovered
 */
#define CPER_HW_ERROR_FLAGS_RECOVERED		0x1
/* If set, the error is for previous boot */
#define CPER_HW_ERROR_FLAGS_PREVERR		0x2
/* If set, the error is injected for testing */
#define CPER_HW_ERROR_FLAGS_SIMULATED		0x4

/*
 * CPER section header revision, used in revision field in struct
 * cper_section_descriptor
 */
#define CPER_SEC_REV				0x0100

/*
 * Validation bits difinition for validation_bits in struct
 * cper_section_descriptor. If set, corresponding fields in struct
 * cper_section_descriptor contain valid information.
 *
 * corresponds fru_id
 */
#define CPER_SEC_VALID_FRU_ID			0x1
/* corresponds fru_text */
#define CPER_SEC_VALID_FRU_TEXT			0x2

/*
 * Flags bits definitions for flags in struct cper_section_descriptor
 *
 * If set, the section is associated with the error condition
 * directly, and should be focused on
 */
#define CPER_SEC_PRIMARY			0x0001
/*
 * If set, the error was not contained within the processor or memory
 * hierarchy and the error may have propagated to persistent storage
 * or network
 */
#define CPER_SEC_CONTAINMENT_WARNING		0x0002
/* If set, the component must be re-initialized or re-enabled prior to use */
#define CPER_SEC_RESET				0x0004
/* If set, Linux may choose to discontinue use of the resource */
#define CPER_SEC_ERROR_THRESHOLD_EXCEEDED	0x0008
/*
 * If set, resource could not be queried for error information due to
 * conflicts with other system software or resources. Some fields of
 * the section will be invalid
 */
#define CPER_SEC_RESOURCE_NOT_ACCESSIBLE	0x0010
/*
 * If set, action has been taken to ensure error containment (such as
 * poisoning data), but the error has not been fully corrected and the
 * data has not been consumed. Linux may choose to take further
 * corrective action before the data is consumed
 */
#define CPER_SEC_LATENT_ERROR			0x0020

/*
 * Section type definitions, used in section_type field in struct
 * cper_section_descriptor
 *
 * Processor Generic
 */
#define CPER_SEC_PROC_GENERIC						\
	GUID_INIT(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1,	\
		  0x93, 0xC4, 0xF3, 0xDB)
/* Processor Specific: X86/X86_64 */
#define CPER_SEC_PROC_IA						\
	GUID_INIT(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA,	\
		  0x24, 0x2B, 0x6E, 0x1D)
/* Processor Specific: IA64 */
#define CPER_SEC_PROC_IPF						\
	GUID_INIT(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00,	\
		  0x80, 0xC7, 0x3C, 0x88, 0x81)
/* Processor Specific: ARM */
#define CPER_SEC_PROC_ARM						\
	GUID_INIT(0xE19E3D16, 0xBC11, 0x11E4, 0x9C, 0xAA, 0xC2, 0x05,	\
		  0x1D, 0x5D, 0x46, 0xB0)
/* Platform Memory */
#define CPER_SEC_PLATFORM_MEM						\
	GUID_INIT(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83,	\
		  0xED, 0x7C, 0x83, 0xB1)
#define CPER_SEC_PCIE							\
	GUID_INIT(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D,	\
		  0xCB, 0x3C, 0x6F, 0x35)
/* Firmware Error Record Reference */
#define CPER_SEC_FW_ERR_REC_REF						\
	GUID_INIT(0x81212A96, 0x09ED, 0x4996, 0x94, 0x71, 0x8D, 0x72,	\
		  0x9C, 0x8E, 0x69, 0xED)
/* PCI/PCI-X Bus */
#define CPER_SEC_PCI_X_BUS						\
	GUID_INIT(0xC5753963, 0x3B84, 0x4095, 0xBF, 0x78, 0xED, 0xDA,	\
		  0xD3, 0xF9, 0xC9, 0xDD)
/* PCI Component/Device */
#define CPER_SEC_PCI_DEV						\
	GUID_INIT(0xEB5E4685, 0xCA66, 0x4769, 0xB6, 0xA2, 0x26, 0x06,	\
		  0x8B, 0x00, 0x13, 0x26)
#define CPER_SEC_DMAR_GENERIC						\
	GUID_INIT(0x5B51FEF7, 0xC79D, 0x4434, 0x8F, 0x1B, 0xAA, 0x62,	\
		  0xDE, 0x3E, 0x2C, 0x64)
/* Intel VT for Directed I/O specific DMAr */
#define CPER_SEC_DMAR_VT						\
	GUID_INIT(0x71761D37, 0x32B2, 0x45cd, 0xA7, 0xD0, 0xB0, 0xFE,	\
		  0xDD, 0x93, 0xE8, 0xCF)
/* IOMMU specific DMAr */
#define CPER_SEC_DMAR_IOMMU						\
	GUID_INIT(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,	\
		  0xDF, 0xAA, 0x84, 0xEC)

#define CPER_PROC_VALID_TYPE			0x0001
#define CPER_PROC_VALID_ISA			0x0002
#define CPER_PROC_VALID_ERROR_TYPE		0x0004
#define CPER_PROC_VALID_OPERATION		0x0008
#define CPER_PROC_VALID_FLAGS			0x0010
#define CPER_PROC_VALID_LEVEL			0x0020
#define CPER_PROC_VALID_VERSION			0x0040
#define CPER_PROC_VALID_BRAND_INFO		0x0080
#define CPER_PROC_VALID_ID			0x0100
#define CPER_PROC_VALID_TARGET_ADDRESS		0x0200
#define CPER_PROC_VALID_REQUESTOR_ID		0x0400
#define CPER_PROC_VALID_RESPONDER_ID		0x0800
#define CPER_PROC_VALID_IP			0x1000

#define CPER_MEM_VALID_ERROR_STATUS		0x0001
#define CPER_MEM_VALID_PA			0x0002
#define CPER_MEM_VALID_PA_MASK			0x0004
#define CPER_MEM_VALID_NODE			0x0008
#define CPER_MEM_VALID_CARD			0x0010
#define CPER_MEM_VALID_MODULE			0x0020
#define CPER_MEM_VALID_BANK			0x0040
#define CPER_MEM_VALID_DEVICE			0x0080
#define CPER_MEM_VALID_ROW			0x0100
#define CPER_MEM_VALID_COLUMN			0x0200
#define CPER_MEM_VALID_BIT_POSITION		0x0400
#define CPER_MEM_VALID_REQUESTOR_ID		0x0800
#define CPER_MEM_VALID_RESPONDER_ID		0x1000
#define CPER_MEM_VALID_TARGET_ID		0x2000
#define CPER_MEM_VALID_ERROR_TYPE		0x4000
#define CPER_MEM_VALID_RANK_NUMBER		0x8000
#define CPER_MEM_VALID_CARD_HANDLE		0x10000
#define CPER_MEM_VALID_MODULE_HANDLE		0x20000

#define CPER_PCIE_VALID_PORT_TYPE		0x0001
#define CPER_PCIE_VALID_VERSION			0x0002
#define CPER_PCIE_VALID_COMMAND_STATUS		0x0004
#define CPER_PCIE_VALID_DEVICE_ID		0x0008
#define CPER_PCIE_VALID_SERIAL_NUMBER		0x0010
#define CPER_PCIE_VALID_BRIDGE_CONTROL_STATUS	0x0020
#define CPER_PCIE_VALID_CAPABILITY		0x0040
#define CPER_PCIE_VALID_AER_INFO		0x0080

#define CPER_PCIE_SLOT_SHIFT			3

#define CPER_ARM_VALID_MPIDR			BIT(0)
#define CPER_ARM_VALID_AFFINITY_LEVEL		BIT(1)
#define CPER_ARM_VALID_RUNNING_STATE		BIT(2)
#define CPER_ARM_VALID_VENDOR_INFO		BIT(3)

#define CPER_ARM_INFO_VALID_MULTI_ERR		BIT(0)
#define CPER_ARM_INFO_VALID_FLAGS		BIT(1)
#define CPER_ARM_INFO_VALID_ERR_INFO		BIT(2)
#define CPER_ARM_INFO_VALID_VIRT_ADDR		BIT(3)
#define CPER_ARM_INFO_VALID_PHYSICAL_ADDR	BIT(4)

#define CPER_ARM_INFO_FLAGS_FIRST		BIT(0)
#define CPER_ARM_INFO_FLAGS_LAST		BIT(1)
#define CPER_ARM_INFO_FLAGS_PROPAGATED		BIT(2)
#define CPER_ARM_INFO_FLAGS_OVERFLOW		BIT(3)

#define CPER_ARM_CACHE_ERROR			0
#define CPER_ARM_TLB_ERROR			1
#define CPER_ARM_BUS_ERROR			2
#define CPER_ARM_VENDOR_ERROR			3
#define CPER_ARM_MAX_TYPE			CPER_ARM_VENDOR_ERROR

#define CPER_ARM_ERR_VALID_TRANSACTION_TYPE	BIT(0)
#define CPER_ARM_ERR_VALID_OPERATION_TYPE	BIT(1)
#define CPER_ARM_ERR_VALID_LEVEL		BIT(2)
#define CPER_ARM_ERR_VALID_PROC_CONTEXT_CORRUPT	BIT(3)
#define CPER_ARM_ERR_VALID_CORRECTED		BIT(4)
#define CPER_ARM_ERR_VALID_PRECISE_PC		BIT(5)
#define CPER_ARM_ERR_VALID_RESTARTABLE_PC	BIT(6)
#define CPER_ARM_ERR_VALID_PARTICIPATION_TYPE	BIT(7)
#define CPER_ARM_ERR_VALID_TIME_OUT		BIT(8)
#define CPER_ARM_ERR_VALID_ADDRESS_SPACE	BIT(9)
#define CPER_ARM_ERR_VALID_MEM_ATTRIBUTES	BIT(10)
#define CPER_ARM_ERR_VALID_ACCESS_MODE		BIT(11)

#define CPER_ARM_ERR_TRANSACTION_SHIFT		16
#define CPER_ARM_ERR_TRANSACTION_MASK		GENMASK(1,0)
#define CPER_ARM_ERR_OPERATION_SHIFT		18
#define CPER_ARM_ERR_OPERATION_MASK		GENMASK(3,0)
#define CPER_ARM_ERR_LEVEL_SHIFT		22
#define CPER_ARM_ERR_LEVEL_MASK			GENMASK(2,0)
#define CPER_ARM_ERR_PC_CORRUPT_SHIFT		25
#define CPER_ARM_ERR_PC_CORRUPT_MASK		GENMASK(0,0)
#define CPER_ARM_ERR_CORRECTED_SHIFT		26
#define CPER_ARM_ERR_CORRECTED_MASK		GENMASK(0,0)
#define CPER_ARM_ERR_PRECISE_PC_SHIFT		27
#define CPER_ARM_ERR_PRECISE_PC_MASK		GENMASK(0,0)
#define CPER_ARM_ERR_RESTARTABLE_PC_SHIFT	28
#define CPER_ARM_ERR_RESTARTABLE_PC_MASK	GENMASK(0,0)
#define CPER_ARM_ERR_PARTICIPATION_TYPE_SHIFT	29
#define CPER_ARM_ERR_PARTICIPATION_TYPE_MASK	GENMASK(1,0)
#define CPER_ARM_ERR_TIME_OUT_SHIFT		31
#define CPER_ARM_ERR_TIME_OUT_MASK		GENMASK(0,0)
#define CPER_ARM_ERR_ADDRESS_SPACE_SHIFT	32
#define CPER_ARM_ERR_ADDRESS_SPACE_MASK		GENMASK(1,0)
#define CPER_ARM_ERR_MEM_ATTRIBUTES_SHIFT	34
#define CPER_ARM_ERR_MEM_ATTRIBUTES_MASK	GENMASK(8,0)
#define CPER_ARM_ERR_ACCESS_MODE_SHIFT		43
#define CPER_ARM_ERR_ACCESS_MODE_MASK		GENMASK(0,0)

/*
 * All tables and structs must be byte-packed to match CPER
 * specification, since the tables are provided by the system BIOS
 */
#pragma pack(1)

struct cper_record_header {
	char	signature[CPER_SIG_SIZE];	/* must be CPER_SIG_RECORD */
	__u16	revision;			/* must be CPER_RECORD_REV */
	__u32	signature_end;			/* must be CPER_SIG_END */
	__u16	section_count;
	__u32	error_severity;
	__u32	validation_bits;
	__u32	record_length;
	__u64	timestamp;
	guid_t	platform_id;
	guid_t	partition_id;
	guid_t	creator_id;
	guid_t	notification_type;
	__u64	record_id;
	__u32	flags;
	__u64	persistence_information;
	__u8	reserved[12];			/* must be zero */
};

struct cper_section_descriptor {
	__u32	section_offset;		/* Offset in bytes of the
					 *  section body from the base
					 *  of the record header */
	__u32	section_length;
	__u16	revision;		/* must be CPER_RECORD_REV */
	__u8	validation_bits;
	__u8	reserved;		/* must be zero */
	__u32	flags;
	guid_t	section_type;
	guid_t	fru_id;
	__u32	section_severity;
	__u8	fru_text[20];
};

/* Generic Processor Error Section */
struct cper_sec_proc_generic {
	__u64	validation_bits;
	__u8	proc_type;
	__u8	proc_isa;
	__u8	proc_error_type;
	__u8	operation;
	__u8	flags;
	__u8	level;
	__u16	reserved;
	__u64	cpu_version;
	char	cpu_brand[128];
	__u64	proc_id;
	__u64	target_addr;
	__u64	requestor_id;
	__u64	responder_id;
	__u64	ip;
};

/* IA32/X64 Processor Error Section */
struct cper_sec_proc_ia {
	__u64	validation_bits;
	__u8	lapic_id;
	__u8	cpuid[48];
};

/* IA32/X64 Processor Error Information Structure */
struct cper_ia_err_info {
	guid_t	err_type;
	__u64	validation_bits;
	__u64	check_info;
	__u64	target_id;
	__u64	requestor_id;
	__u64	responder_id;
	__u64	ip;
};

/* IA32/X64 Processor Context Information Structure */
struct cper_ia_proc_ctx {
	__u16	reg_ctx_type;
	__u16	reg_arr_size;
	__u32	msr_addr;
	__u64	mm_reg_addr;
};

/* ARM Processor Error Section */
struct cper_sec_proc_arm {
	__u32	validation_bits;
	__u16	err_info_num;		/* Number of Processor Error Info */
	__u16	context_info_num;	/* Number of Processor Context Info Records*/
	__u32	section_length;
	__u8	affinity_level;
	__u8	reserved[3];		/* must be zero */
	__u64	mpidr;
	__u64	midr;
	__u32	running_state;		/* Bit 0 set - Processor running. PSCI = 0 */
	__u32	psci_state;
};

/* ARM Processor Error Information Structure */
struct cper_arm_err_info {
	__u8	version;
	__u8	length;
	__u16	validation_bits;
	__u8	type;
	__u16	multiple_error;
	__u8	flags;
	__u64	error_info;
	__u64	virt_fault_addr;
	__u64	physical_fault_addr;
};

/* ARM Processor Context Information Structure */
struct cper_arm_ctx_info {
	__u16	version;
	__u16	type;
	__u32	size;
};

/* Old Memory Error Section UEFI 2.1, 2.2 */
struct cper_sec_mem_err_old {
	__u64	validation_bits;
	__u64	error_status;
	__u64	physical_addr;
	__u64	physical_addr_mask;
	__u16	node;
	__u16	card;
	__u16	module;
	__u16	bank;
	__u16	device;
	__u16	row;
	__u16	column;
	__u16	bit_pos;
	__u64	requestor_id;
	__u64	responder_id;
	__u64	target_id;
	__u8	error_type;
};

/* Memory Error Section UEFI >= 2.3 */
struct cper_sec_mem_err {
	__u64	validation_bits;
	__u64	error_status;
	__u64	physical_addr;
	__u64	physical_addr_mask;
	__u16	node;
	__u16	card;
	__u16	module;
	__u16	bank;
	__u16	device;
	__u16	row;
	__u16	column;
	__u16	bit_pos;
	__u64	requestor_id;
	__u64	responder_id;
	__u64	target_id;
	__u8	error_type;
	__u8	reserved;
	__u16	rank;
	__u16	mem_array_handle;	/* card handle in UEFI 2.4 */
	__u16	mem_dev_handle;		/* module handle in UEFI 2.4 */
};

struct cper_mem_err_compact {
	__u64	validation_bits;
	__u16	node;
	__u16	card;
	__u16	module;
	__u16	bank;
	__u16	device;
	__u16	row;
	__u16	column;
	__u16	bit_pos;
	__u64	requestor_id;
	__u64	responder_id;
	__u64	target_id;
	__u16	rank;
	__u16	mem_array_handle;
	__u16	mem_dev_handle;
};

struct cper_sec_pcie {
	__u64		validation_bits;
	__u32		port_type;
	struct {
		__u8	minor;
		__u8	major;
		__u8	reserved[2];
	}		version;
	__u16		command;
	__u16		status;
	__u32		reserved;
	struct {
		__u16	vendor_id;
		__u16	device_id;
		__u8	class_code[3];
		__u8	function;
		__u8	device;
		__u16	segment;
		__u8	bus;
		__u8	secondary_bus;
		__u16	slot;
		__u8	reserved;
	}		device_id;
	struct {
		__u32	lower;
		__u32	upper;
	}		serial_number;
	struct {
		__u16	secondary_status;
		__u16	control;
	}		bridge;
	__u8	capability[60];
	__u8	aer_info[96];
};

/* Reset to default packing */
#pragma pack()

extern const char * const cper_proc_error_type_strs[4];

u64 cper_next_record_id(void);
const char *cper_severity_str(unsigned int);
const char *cper_mem_err_type_str(unsigned int);
void cper_print_bits(const char *prefix, unsigned int bits,
		     const char * const strs[], unsigned int strs_size);
void cper_mem_err_pack(const struct cper_sec_mem_err *,
		       struct cper_mem_err_compact *);
const char *cper_mem_err_unpack(struct trace_seq *,
				struct cper_mem_err_compact *);
void cper_print_proc_arm(const char *pfx,
			 const struct cper_sec_proc_arm *proc);

#endif