315 строки
8.9 KiB
C
315 строки
8.9 KiB
C
/*
|
|
* 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>
|
|
|
|
/* 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
|
|
|
|
/*
|
|
* Severity difinition for error_severity in struct cper_record_header
|
|
* and section_severity in struct cper_section_descriptor
|
|
*/
|
|
#define CPER_SEV_RECOVERABLE 0x0
|
|
#define CPER_SEV_FATAL 0x1
|
|
#define CPER_SEV_CORRECTED 0x2
|
|
#define CPER_SEV_INFORMATIONAL 0x3
|
|
|
|
/*
|
|
* 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 \
|
|
UUID_LE(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4, \
|
|
0xEB, 0xD4, 0xF8, 0x90)
|
|
/* Corrected Platform Error */
|
|
#define CPER_NOTIFY_CPE \
|
|
UUID_LE(0x4E292F96, 0xD843, 0x4a55, 0xA8, 0xC2, 0xD4, 0x81, \
|
|
0xF2, 0x7E, 0xBE, 0xEE)
|
|
/* Machine Check Exception */
|
|
#define CPER_NOTIFY_MCE \
|
|
UUID_LE(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB, \
|
|
0xE1, 0x49, 0x13, 0xBB)
|
|
/* PCI Express Error */
|
|
#define CPER_NOTIFY_PCIE \
|
|
UUID_LE(0xCF93C01F, 0x1A16, 0x4dfc, 0xB8, 0xBC, 0x9C, 0x4D, \
|
|
0xAF, 0x67, 0xC1, 0x04)
|
|
/* INIT Record (for IPF) */
|
|
#define CPER_NOTIFY_INIT \
|
|
UUID_LE(0xCC5263E8, 0x9308, 0x454a, 0x89, 0xD0, 0x34, 0x0B, \
|
|
0xD3, 0x9B, 0xC9, 0x8E)
|
|
/* Non-Maskable Interrupt */
|
|
#define CPER_NOTIFY_NMI \
|
|
UUID_LE(0x5BAD89FF, 0xB7E6, 0x42c9, 0x81, 0x4A, 0xCF, 0x24, \
|
|
0x85, 0xD6, 0xE9, 0x8A)
|
|
/* BOOT Error Record */
|
|
#define CPER_NOTIFY_BOOT \
|
|
UUID_LE(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62, \
|
|
0xD4, 0x64, 0xB3, 0x8F)
|
|
/* DMA Remapping Error */
|
|
#define CPER_NOTIFY_DMAR \
|
|
UUID_LE(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 \
|
|
UUID_LE(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1, \
|
|
0x93, 0xC4, 0xF3, 0xDB)
|
|
/* Processor Specific: X86/X86_64 */
|
|
#define CPER_SEC_PROC_IA \
|
|
UUID_LE(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA, \
|
|
0x24, 0x2B, 0x6E, 0x1D)
|
|
/* Processor Specific: IA64 */
|
|
#define CPER_SEC_PROC_IPF \
|
|
UUID_LE(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00, \
|
|
0x80, 0xC7, 0x3C, 0x88, 0x81)
|
|
/* Platform Memory */
|
|
#define CPER_SEC_PLATFORM_MEM \
|
|
UUID_LE(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83, \
|
|
0xED, 0x7C, 0x83, 0xB1)
|
|
#define CPER_SEC_PCIE \
|
|
UUID_LE(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D, \
|
|
0xCB, 0x3C, 0x6F, 0x35)
|
|
/* Firmware Error Record Reference */
|
|
#define CPER_SEC_FW_ERR_REC_REF \
|
|
UUID_LE(0x81212A96, 0x09ED, 0x4996, 0x94, 0x71, 0x8D, 0x72, \
|
|
0x9C, 0x8E, 0x69, 0xED)
|
|
/* PCI/PCI-X Bus */
|
|
#define CPER_SEC_PCI_X_BUS \
|
|
UUID_LE(0xC5753963, 0x3B84, 0x4095, 0xBF, 0x78, 0xED, 0xDA, \
|
|
0xD3, 0xF9, 0xC9, 0xDD)
|
|
/* PCI Component/Device */
|
|
#define CPER_SEC_PCI_DEV \
|
|
UUID_LE(0xEB5E4685, 0xCA66, 0x4769, 0xB6, 0xA2, 0x26, 0x06, \
|
|
0x8B, 0x00, 0x13, 0x26)
|
|
#define CPER_SEC_DMAR_GENERIC \
|
|
UUID_LE(0x5B51FEF7, 0xC79D, 0x4434, 0x8F, 0x1B, 0xAA, 0x62, \
|
|
0xDE, 0x3E, 0x2C, 0x64)
|
|
/* Intel VT for Directed I/O specific DMAr */
|
|
#define CPER_SEC_DMAR_VT \
|
|
UUID_LE(0x71761D37, 0x32B2, 0x45cd, 0xA7, 0xD0, 0xB0, 0xFE, \
|
|
0xDD, 0x93, 0xE8, 0xCF)
|
|
/* IOMMU specific DMAr */
|
|
#define CPER_SEC_DMAR_IOMMU \
|
|
UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F, \
|
|
0xDF, 0xAA, 0x84, 0xEC)
|
|
|
|
/*
|
|
* 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;
|
|
uuid_le platform_id;
|
|
uuid_le partition_id;
|
|
uuid_le creator_id;
|
|
uuid_le 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;
|
|
uuid_le section_type;
|
|
uuid_le 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 Infomation Structure */
|
|
struct cper_ia_err_info {
|
|
uuid_le 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;
|
|
};
|
|
|
|
/* Memory Error Section */
|
|
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;
|
|
};
|
|
|
|
/* Reset to default packing */
|
|
#pragma pack()
|
|
|
|
u64 cper_next_record_id(void);
|
|
|
|
#endif
|