From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/include/linux/cper.h | 379 ++++++++++++++++++++++++++++--------------------------
1 files changed, 197 insertions(+), 182 deletions(-)
diff --git a/kernel/include/linux/cper.h b/kernel/include/linux/cper.h
index 9c703a0..6a511a1 100644
--- a/kernel/include/linux/cper.h
+++ b/kernel/include/linux/cper.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* 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
@@ -44,7 +32,7 @@
*/
#define CPER_REC_LEN 256
/*
- * Severity difinition for error_severity in struct cper_record_header
+ * Severity definition for error_severity in struct cper_record_header
* and section_severity in struct cper_section_descriptor
*/
enum {
@@ -55,24 +43,21 @@
};
/*
- * Validation bits difinition for validation_bits in struct
+ * Validation bits definition 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
+ * notification_type in struct cper_record_header. These UUIDs are defined
+ * in the UEFI spec v2.7, sec N.2.1.
*/
+
+/* Corrected Machine Check */
#define CPER_NOTIFY_CMC \
GUID_INIT(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4, \
0xEB, 0xD4, 0xF8, 0x90)
@@ -122,14 +107,11 @@
#define CPER_SEC_REV 0x0100
/*
- * Validation bits difinition for validation_bits in struct
+ * Validation bits definition 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
/*
@@ -165,10 +147,11 @@
/*
* Section type definitions, used in section_type field in struct
- * cper_section_descriptor
- *
- * Processor Generic
+ * cper_section_descriptor. These UUIDs are defined in the UEFI spec
+ * v2.7, sec N.2.2.
*/
+
+/* Processor Generic */
#define CPER_SEC_PROC_GENERIC \
GUID_INIT(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1, \
0x93, 0xC4, 0xF3, 0xDB)
@@ -247,6 +230,18 @@
#define CPER_MEM_VALID_RANK_NUMBER 0x8000
#define CPER_MEM_VALID_CARD_HANDLE 0x10000
#define CPER_MEM_VALID_MODULE_HANDLE 0x20000
+#define CPER_MEM_VALID_ROW_EXT 0x40000
+#define CPER_MEM_VALID_BANK_GROUP 0x80000
+#define CPER_MEM_VALID_BANK_ADDRESS 0x100000
+#define CPER_MEM_VALID_CHIP_ID 0x200000
+
+#define CPER_MEM_EXT_ROW_MASK 0x3
+#define CPER_MEM_EXT_ROW_SHIFT 16
+
+#define CPER_MEM_BANK_ADDRESS_MASK 0xff
+#define CPER_MEM_BANK_GROUP_SHIFT 8
+
+#define CPER_MEM_CHIP_ID_SHIFT 5
#define CPER_PCIE_VALID_PORT_TYPE 0x0001
#define CPER_PCIE_VALID_VERSION 0x0002
@@ -325,220 +320,240 @@
*/
#pragma pack(1)
+/* Record Header, UEFI v2.7 sec N.2.1 */
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;
+ 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 */
+ u64 record_id;
+ u32 flags;
+ u64 persistence_information;
+ u8 reserved[12]; /* must be zero */
};
+/* Section Descriptor, UEFI v2.7 sec N.2.2 */
struct cper_section_descriptor {
- __u32 section_offset; /* Offset in bytes of the
+ 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;
+ 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];
+ u32 section_severity;
+ u8 fru_text[20];
};
-/* Generic Processor Error Section */
+/* Generic Processor Error Section, UEFI v2.7 sec N.2.4.1 */
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;
+ 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;
+ u64 proc_id;
+ u64 target_addr;
+ u64 requestor_id;
+ u64 responder_id;
+ u64 ip;
};
-/* IA32/X64 Processor Error Section */
+/* IA32/X64 Processor Error Section, UEFI v2.7 sec N.2.4.2 */
struct cper_sec_proc_ia {
- __u64 validation_bits;
- __u64 lapic_id;
- __u8 cpuid[48];
+ u64 validation_bits;
+ u64 lapic_id;
+ u8 cpuid[48];
};
-/* IA32/X64 Processor Error Information Structure */
+/* IA32/X64 Processor Error Information Structure, UEFI v2.7 sec N.2.4.2.1 */
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;
+ u64 validation_bits;
+ u64 check_info;
+ u64 target_id;
+ u64 requestor_id;
+ u64 responder_id;
+ u64 ip;
};
-/* IA32/X64 Processor Context Information Structure */
+/* IA32/X64 Processor Context Information Structure, UEFI v2.7 sec N.2.4.2.2 */
struct cper_ia_proc_ctx {
- __u16 reg_ctx_type;
- __u16 reg_arr_size;
- __u32 msr_addr;
- __u64 mm_reg_addr;
+ u16 reg_ctx_type;
+ u16 reg_arr_size;
+ u32 msr_addr;
+ u64 mm_reg_addr;
};
-/* ARM Processor Error Section */
+/* ARM Processor Error Section, UEFI v2.7 sec N.2.4.4 */
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;
+ 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 */
+/* ARM Processor Error Information Structure, UEFI v2.7 sec N.2.4.4.1 */
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;
+ 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 */
+/* ARM Processor Context Information Structure, UEFI v2.7 sec N.2.4.4.2 */
struct cper_arm_ctx_info {
- __u16 version;
- __u16 type;
- __u32 size;
+ u16 version;
+ u16 type;
+ u32 size;
};
-/* Old Memory Error Section UEFI 2.1, 2.2 */
+/* Old Memory Error Section, UEFI v2.1, v2.2 */
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;
+ 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 */
+/* Memory Error Section (UEFI >= v2.3), UEFI v2.8 sec N.2.5 */
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 */
+ 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 extended;
+ 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;
+ 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;
+ u8 extended;
};
+static inline u32 cper_get_mem_extension(u64 mem_valid, u8 mem_extended)
+{
+ if (!(mem_valid & CPER_MEM_VALID_ROW_EXT))
+ return 0;
+ return (mem_extended & CPER_MEM_EXT_ROW_MASK) << CPER_MEM_EXT_ROW_SHIFT;
+}
+
+/* PCI Express Error Section, UEFI v2.7 sec N.2.7 */
struct cper_sec_pcie {
- __u64 validation_bits;
- __u32 port_type;
+ u64 validation_bits;
+ u32 port_type;
struct {
- __u8 minor;
- __u8 major;
- __u8 reserved[2];
+ u8 minor;
+ u8 major;
+ u8 reserved[2];
} version;
- __u16 command;
- __u16 status;
- __u32 reserved;
+ 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;
+ 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;
+ u32 lower;
+ u32 upper;
} serial_number;
struct {
- __u16 secondary_status;
- __u16 control;
+ u16 secondary_status;
+ u16 control;
} bridge;
- __u8 capability[60];
- __u8 aer_info[96];
+ u8 capability[60];
+ u8 aer_info[96];
+};
+
+/* Firmware Error Record Reference, UEFI v2.7 sec N.2.10 */
+struct cper_sec_fw_err_rec_ref {
+ u8 record_type;
+ u8 revision;
+ u8 reserved[6];
+ u64 record_identifier;
+ guid_t record_identifier_guid;
};
/* Reset to default packing */
#pragma pack()
-extern const char * const cper_proc_error_type_strs[4];
+extern const char *const cper_proc_error_type_strs[4];
u64 cper_next_record_id(void);
const char *cper_severity_str(unsigned int);
--
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