--- /dev/null
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2025 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include "ras.h"
+#include "ras_core_status.h"
+#include "ras_log_ring.h"
+#include "ras_cper.h"
+
+static const struct ras_cper_guid MCE = CPER_NOTIFY__MCE;
+static const struct ras_cper_guid CMC = CPER_NOTIFY__CMC;
+static const struct ras_cper_guid BOOT = BOOT__TYPE;
+
+static const struct ras_cper_guid CRASHDUMP = GPU__CRASHDUMP;
+static const struct ras_cper_guid RUNTIME = GPU__NONSTANDARD_ERROR;
+
+static void cper_get_timestamp(struct ras_core_context *ras_core,
+ struct ras_cper_timestamp *timestamp, uint64_t utc_second_timestamp)
+{
+ struct ras_time tm = {0};
+
+ ras_core_convert_timestamp_to_time(ras_core, utc_second_timestamp, &tm);
+ timestamp->seconds = tm.tm_sec;
+ timestamp->minutes = tm.tm_min;
+ timestamp->hours = tm.tm_hour;
+ timestamp->flag = 0;
+ timestamp->day = tm.tm_mday;
+ timestamp->month = tm.tm_mon;
+ timestamp->year = tm.tm_year % 100;
+ timestamp->century = tm.tm_year / 100;
+}
+
+static void fill_section_hdr(struct ras_core_context *ras_core,
+ struct cper_section_hdr *hdr, enum ras_cper_type type,
+ enum ras_cper_severity sev, struct ras_log_info *trace)
+{
+ struct device_system_info dev_info = {0};
+ char record_id[16];
+
+ hdr->signature[0] = 'C';
+ hdr->signature[1] = 'P';
+ hdr->signature[2] = 'E';
+ hdr->signature[3] = 'R';
+ hdr->revision = CPER_HDR__REV_1;
+ hdr->signature_end = 0xFFFFFFFF;
+ hdr->error_severity = sev;
+
+ hdr->valid_bits.platform_id = 1;
+ hdr->valid_bits.partition_id = 1;
+ hdr->valid_bits.timestamp = 1;
+
+ ras_core_get_device_system_info(ras_core, &dev_info);
+
+ cper_get_timestamp(ras_core, &hdr->timestamp, trace->timestamp);
+
+ snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
+ RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
+ memcpy(hdr->record_id, record_id, 8);
+
+ snprintf(hdr->platform_id, 16, "0x%04X:0x%04X",
+ dev_info.vendor_id, dev_info.device_id);
+ /* pmfw version should be part of creator_id according to CPER spec */
+ snprintf(hdr->creator_id, 16, "%s", CPER_CREATOR_ID__AMDGPU);
+
+ switch (type) {
+ case RAS_CPER_TYPE_BOOT:
+ hdr->notify_type = BOOT;
+ break;
+ case RAS_CPER_TYPE_FATAL:
+ case RAS_CPER_TYPE_RMA:
+ hdr->notify_type = MCE;
+ break;
+ case RAS_CPER_TYPE_RUNTIME:
+ if (sev == RAS_CPER_SEV_NON_FATAL_CE)
+ hdr->notify_type = CMC;
+ else
+ hdr->notify_type = MCE;
+ break;
+ default:
+ RAS_DEV_ERR(ras_core->dev, "Unknown CPER Type\n");
+ break;
+ }
+}
+
+static int fill_section_descriptor(struct ras_core_context *ras_core,
+ struct cper_section_descriptor *descriptor,
+ enum ras_cper_severity sev,
+ struct ras_cper_guid sec_type,
+ uint32_t section_offset,
+ uint32_t section_length)
+{
+ struct device_system_info dev_info = {0};
+
+ descriptor->revision_minor = CPER_SEC__MINOR_REV_1;
+ descriptor->revision_major = CPER_SEC__MAJOR_REV_22;
+ descriptor->sec_offset = section_offset;
+ descriptor->sec_length = section_length;
+ descriptor->valid_bits.fru_text = 1;
+ descriptor->flag_bits.primary = 1;
+ descriptor->severity = sev;
+ descriptor->sec_type = sec_type;
+
+ ras_core_get_device_system_info(ras_core, &dev_info);
+
+ snprintf(descriptor->fru_text, 20, "OAM%d", dev_info.socket_id);
+
+ if (sev == RAS_CPER_SEV_RMA)
+ descriptor->flag_bits.exceed_err_threshold = 1;
+
+ if (sev == RAS_CPER_SEV_NON_FATAL_UE)
+ descriptor->flag_bits.latent_err = 1;
+
+ return 0;
+}
+
+static int fill_section_fatal(struct ras_core_context *ras_core,
+ struct cper_section_fatal *fatal, struct ras_log_info *trace)
+{
+ fatal->data.reg_ctx_type = CPER_CTX_TYPE__CRASH;
+ fatal->data.reg_arr_size = sizeof(fatal->data.reg);
+
+ fatal->data.reg.status = trace->aca_reg.regs[RAS_CPER_ACA_REG_STATUS];
+ fatal->data.reg.addr = trace->aca_reg.regs[RAS_CPER_ACA_REG_ADDR];
+ fatal->data.reg.ipid = trace->aca_reg.regs[RAS_CPER_ACA_REG_IPID];
+ fatal->data.reg.synd = trace->aca_reg.regs[RAS_CPER_ACA_REG_SYND];
+
+ return 0;
+}
+
+static int fill_section_runtime(struct ras_core_context *ras_core,
+ struct cper_section_runtime *runtime, struct ras_log_info *trace)
+{
+ runtime->hdr.valid_bits.err_info_cnt = 1;
+ runtime->hdr.valid_bits.err_context_cnt = 1;
+
+ runtime->descriptor.error_type = RUNTIME;
+ runtime->descriptor.ms_chk_bits.err_type_valid = 1;
+
+ runtime->reg.reg_ctx_type = CPER_CTX_TYPE__CRASH;
+ runtime->reg.reg_arr_size = sizeof(runtime->reg.reg_dump);
+
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_CTL] = trace->aca_reg.regs[ACA_REG_IDX__CTL];
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_STATUS] = trace->aca_reg.regs[ACA_REG_IDX__STATUS];
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_ADDR] = trace->aca_reg.regs[ACA_REG_IDX__ADDR];
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_MISC0] = trace->aca_reg.regs[ACA_REG_IDX__MISC0];
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_CONFIG] = trace->aca_reg.regs[ACA_REG_IDX__CONFG];
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_IPID] = trace->aca_reg.regs[ACA_REG_IDX__IPID];
+ runtime->reg.reg_dump[RAS_CPER_ACA_REG_SYND] = trace->aca_reg.regs[ACA_REG_IDX__SYND];
+
+ return 0;
+}
+
+static int cper_generate_runtime_record(struct ras_core_context *ras_core,
+ struct cper_section_hdr *hdr, struct ras_log_info **trace_arr, uint32_t arr_num,
+ enum ras_cper_severity sev)
+{
+ struct cper_section_descriptor *descriptor;
+ struct cper_section_runtime *runtime;
+ int i;
+
+ fill_section_hdr(ras_core, hdr, RAS_CPER_TYPE_RUNTIME, sev, trace_arr[0]);
+ hdr->record_length = RAS_HDR_LEN + ((RAS_SEC_DESC_LEN + RAS_NONSTD_SEC_LEN) * arr_num);
+ hdr->sec_cnt = arr_num;
+ for (i = 0; i < arr_num; i++) {
+ descriptor = (struct cper_section_descriptor *)((uint8_t *)hdr +
+ RAS_SEC_DESC_OFFSET(i));
+ runtime = (struct cper_section_runtime *)((uint8_t *)hdr +
+ RAS_NONSTD_SEC_OFFSET(hdr->sec_cnt, i));
+
+ fill_section_descriptor(ras_core, descriptor, sev, RUNTIME,
+ RAS_NONSTD_SEC_OFFSET(hdr->sec_cnt, i),
+ sizeof(struct cper_section_runtime));
+ fill_section_runtime(ras_core, runtime, trace_arr[i]);
+ }
+
+ return 0;
+}
+
+static int cper_generate_fatal_record(struct ras_core_context *ras_core,
+ uint8_t *buffer, struct ras_log_info **trace_arr, uint32_t arr_num)
+{
+ struct ras_cper_fatal_record record = {0};
+ int i = 0;
+
+ for (i = 0; i < arr_num; i++) {
+ fill_section_hdr(ras_core, &record.hdr, RAS_CPER_TYPE_FATAL,
+ RAS_CPER_SEV_FATAL_UE, trace_arr[i]);
+ record.hdr.record_length = RAS_HDR_LEN + RAS_SEC_DESC_LEN + RAS_FATAL_SEC_LEN;
+ record.hdr.sec_cnt = 1;
+
+ fill_section_descriptor(ras_core, &record.descriptor, RAS_CPER_SEV_FATAL_UE,
+ CRASHDUMP, offsetof(struct ras_cper_fatal_record, fatal),
+ sizeof(struct cper_section_fatal));
+
+ fill_section_fatal(ras_core, &record.fatal, trace_arr[i]);
+
+ memcpy(buffer + (i * record.hdr.record_length),
+ &record, record.hdr.record_length);
+ }
+
+ return 0;
+}
+
+static int cper_get_record_size(enum ras_cper_type type, uint16_t section_count)
+{
+ int size = 0;
+
+ size += RAS_HDR_LEN;
+ size += (RAS_SEC_DESC_LEN * section_count);
+
+ switch (type) {
+ case RAS_CPER_TYPE_RUNTIME:
+ case RAS_CPER_TYPE_RMA:
+ size += (RAS_NONSTD_SEC_LEN * section_count);
+ break;
+ case RAS_CPER_TYPE_FATAL:
+ size += (RAS_FATAL_SEC_LEN * section_count);
+ size += (RAS_HDR_LEN * (section_count - 1));
+ break;
+ case RAS_CPER_TYPE_BOOT:
+ size += (RAS_BOOT_SEC_LEN * section_count);
+ break;
+ default:
+ /* should never reach here */
+ break;
+ }
+
+ return size;
+}
+
+static enum ras_cper_type cper_ras_log_event_to_cper_type(enum ras_log_event event)
+{
+ switch (event) {
+ case RAS_LOG_EVENT_UE:
+ return RAS_CPER_TYPE_FATAL;
+ case RAS_LOG_EVENT_DE:
+ case RAS_LOG_EVENT_CE:
+ case RAS_LOG_EVENT_POISON_CREATION:
+ case RAS_LOG_EVENT_POISON_CONSUMPTION:
+ return RAS_CPER_TYPE_RUNTIME;
+ case RAS_LOG_EVENT_RMA:
+ return RAS_CPER_TYPE_RMA;
+ default:
+ /* should never reach here */
+ return RAS_CPER_TYPE_RUNTIME;
+ }
+}
+
+int ras_cper_generate_cper(struct ras_core_context *ras_core,
+ struct ras_log_info **trace_list, uint32_t count,
+ uint8_t *buf, uint32_t buf_len, uint32_t *real_data_len)
+{
+ uint8_t *buffer = buf;
+ uint64_t buf_size = buf_len;
+ int record_size, saved_size = 0;
+ struct cper_section_hdr *hdr;
+
+ /* All the batch traces share the same event */
+ record_size = cper_get_record_size(
+ cper_ras_log_event_to_cper_type(trace_list[0]->event), count);
+
+ if ((record_size + saved_size) > buf_size)
+ return -ENOMEM;
+
+ hdr = (struct cper_section_hdr *)(buffer + saved_size);
+
+ switch (trace_list[0]->event) {
+ case RAS_LOG_EVENT_RMA:
+ cper_generate_runtime_record(ras_core, hdr, trace_list, count, RAS_CPER_SEV_RMA);
+ break;
+ case RAS_LOG_EVENT_DE:
+ cper_generate_runtime_record(ras_core,
+ hdr, trace_list, count, RAS_CPER_SEV_NON_FATAL_UE);
+ break;
+ case RAS_LOG_EVENT_CE:
+ cper_generate_runtime_record(ras_core,
+ hdr, trace_list, count, RAS_CPER_SEV_NON_FATAL_CE);
+ break;
+ case RAS_LOG_EVENT_UE:
+ cper_generate_fatal_record(ras_core, buffer + saved_size, trace_list, count);
+ break;
+ default:
+ RAS_DEV_WARN(ras_core->dev, "Unprocessed trace event: %d\n", trace_list[0]->event);
+ break;
+ }
+
+ saved_size += record_size;
+
+ *real_data_len = saved_size;
+ return 0;
+}
--- /dev/null
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2025 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef __RAS_CPER_H__
+#define __RAS_CPER_H__
+
+#define CPER_UUID_MAX_SIZE 16
+struct ras_cper_guid {
+ uint8_t b[CPER_UUID_MAX_SIZE];
+};
+
+#define CPER_GUID__INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
+ ((struct ras_cper_guid) \
+ {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+ (b) & 0xff, ((b) >> 8) & 0xff, \
+ (c) & 0xff, ((c) >> 8) & 0xff, \
+ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+#define CPER_HDR__REV_1 (0x100)
+#define CPER_SEC__MINOR_REV_1 (0x01)
+#define CPER_SEC__MAJOR_REV_22 (0x22)
+#define CPER_OAM_MAX_COUNT (8)
+
+#define CPER_CTX_TYPE__CRASH (1)
+#define CPER_CTX_TYPE__BOOT (9)
+
+#define CPER_CREATOR_ID__AMDGPU "amdgpu"
+
+#define CPER_NOTIFY__MCE \
+ CPER_GUID__INIT(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB, \
+ 0xE1, 0x49, 0x13, 0xBB)
+#define CPER_NOTIFY__CMC \
+ CPER_GUID__INIT(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4, \
+ 0xEB, 0xD4, 0xF8, 0x90)
+#define BOOT__TYPE \
+ CPER_GUID__INIT(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62, \
+ 0xD4, 0x64, 0xB3, 0x8F)
+
+#define GPU__CRASHDUMP \
+ CPER_GUID__INIT(0x32AC0C78, 0x2623, 0x48F6, 0xB0, 0xD0, 0x73, 0x65, \
+ 0x72, 0x5F, 0xD6, 0xAE)
+#define GPU__NONSTANDARD_ERROR \
+ CPER_GUID__INIT(0x32AC0C78, 0x2623, 0x48F6, 0x81, 0xA2, 0xAC, 0x69, \
+ 0x17, 0x80, 0x55, 0x1D)
+#define PROC_ERR__SECTION_TYPE \
+ CPER_GUID__INIT(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA, \
+ 0x24, 0x2B, 0x6E, 0x1D)
+
+enum ras_cper_type {
+ RAS_CPER_TYPE_RUNTIME,
+ RAS_CPER_TYPE_FATAL,
+ RAS_CPER_TYPE_BOOT,
+ RAS_CPER_TYPE_RMA,
+};
+
+enum ras_cper_severity {
+ RAS_CPER_SEV_NON_FATAL_UE = 0,
+ RAS_CPER_SEV_FATAL_UE = 1,
+ RAS_CPER_SEV_NON_FATAL_CE = 2,
+ RAS_CPER_SEV_RMA = 3,
+
+ RAS_CPER_SEV_UNUSED = 10,
+};
+
+enum ras_cper_aca_reg {
+ RAS_CPER_ACA_REG_CTL = 0,
+ RAS_CPER_ACA_REG_STATUS = 1,
+ RAS_CPER_ACA_REG_ADDR = 2,
+ RAS_CPER_ACA_REG_MISC0 = 3,
+ RAS_CPER_ACA_REG_CONFIG = 4,
+ RAS_CPER_ACA_REG_IPID = 5,
+ RAS_CPER_ACA_REG_SYND = 6,
+ RAS_CPER_ACA_REG_DESTAT = 8,
+ RAS_CPER_ACA_REG_DEADDR = 9,
+ RAS_CPER_ACA_REG_MASK = 10,
+
+ RAS_CPER_ACA_REG_COUNT = 16,
+};
+
+#pragma pack(push, 1)
+
+struct ras_cper_timestamp {
+ uint8_t seconds;
+ uint8_t minutes;
+ uint8_t hours;
+ uint8_t flag;
+ uint8_t day;
+ uint8_t month;
+ uint8_t year;
+ uint8_t century;
+};
+
+struct cper_section_hdr {
+ char signature[4]; /* "CPER" */
+ uint16_t revision;
+ uint32_t signature_end; /* 0xFFFFFFFF */
+ uint16_t sec_cnt;
+ enum ras_cper_severity error_severity;
+ union {
+ struct {
+ uint32_t platform_id : 1;
+ uint32_t timestamp : 1;
+ uint32_t partition_id : 1;
+ uint32_t reserved : 29;
+ } valid_bits;
+ uint32_t valid_mask;
+ };
+ uint32_t record_length; /* Total size of CPER Entry */
+ struct ras_cper_timestamp timestamp;
+ char platform_id[16];
+ struct ras_cper_guid partition_id; /* Reserved */
+ char creator_id[16];
+ struct ras_cper_guid notify_type; /* CMC, MCE */
+ char record_id[8]; /* Unique CPER Entry ID */
+ uint32_t flags; /* Reserved */
+ uint64_t persistence_info; /* Reserved */
+ uint8_t reserved[12]; /* Reserved */
+};
+
+struct cper_section_descriptor {
+ uint32_t sec_offset; /* Offset from the start of CPER entry */
+ uint32_t sec_length;
+ uint8_t revision_minor; /* CPER_SEC_MINOR_REV_1 */
+ uint8_t revision_major; /* CPER_SEC_MAJOR_REV_22 */
+ union {
+ struct {
+ uint8_t fru_id : 1;
+ uint8_t fru_text : 1;
+ uint8_t reserved : 6;
+ } valid_bits;
+ uint8_t valid_mask;
+ };
+ uint8_t reserved;
+ union {
+ struct {
+ uint32_t primary : 1;
+ uint32_t reserved1 : 2;
+ uint32_t exceed_err_threshold : 1;
+ uint32_t latent_err : 1;
+ uint32_t reserved2 : 27;
+ } flag_bits;
+ uint32_t flag_mask;
+ };
+ struct ras_cper_guid sec_type;
+ char fru_id[16];
+ enum ras_cper_severity severity;
+ char fru_text[20];
+};
+
+struct runtime_hdr {
+ union {
+ struct {
+ uint64_t apic_id : 1;
+ uint64_t fw_id : 1;
+ uint64_t err_info_cnt : 6;
+ uint64_t err_context_cnt : 6;
+ } valid_bits;
+ uint64_t valid_mask;
+ };
+ uint64_t apic_id;
+ char fw_id[48];
+};
+
+struct runtime_descriptor {
+ struct ras_cper_guid error_type;
+ union {
+ struct {
+ uint64_t ms_chk : 1;
+ uint64_t target_addr_id : 1;
+ uint64_t req_id : 1;
+ uint64_t resp_id : 1;
+ uint64_t instr_ptr : 1;
+ uint64_t reserved : 59;
+ } valid_bits;
+ uint64_t valid_mask;
+ };
+ union {
+ struct {
+ uint64_t err_type_valid : 1;
+ uint64_t pcc_valid : 1;
+ uint64_t uncorr_valid : 1;
+ uint64_t precise_ip_valid : 1;
+ uint64_t restartable_ip_valid : 1;
+ uint64_t overflow_valid : 1;
+ uint64_t reserved1 : 10;
+ uint64_t err_type : 2;
+ uint64_t pcc : 1;
+ uint64_t uncorr : 1;
+ uint64_t precised_ip : 1;
+ uint64_t restartable_ip : 1;
+ uint64_t overflow : 1;
+ uint64_t reserved2 : 41;
+ } ms_chk_bits;
+ uint64_t ms_chk_mask;
+ };
+ uint64_t target_addr_id;
+ uint64_t req_id;
+ uint64_t resp_id;
+ uint64_t instr_ptr;
+};
+
+struct runtime_error_reg {
+ uint16_t reg_ctx_type;
+ uint16_t reg_arr_size;
+ uint32_t msr_addr;
+ uint64_t mm_reg_addr;
+ uint64_t reg_dump[RAS_CPER_ACA_REG_COUNT];
+};
+
+struct cper_section_runtime {
+ struct runtime_hdr hdr;
+ struct runtime_descriptor descriptor;
+ struct runtime_error_reg reg;
+};
+
+struct crashdump_hdr {
+ uint64_t reserved1;
+ uint64_t reserved2;
+ char fw_id[48];
+ uint64_t reserved3[8];
+};
+
+struct fatal_reg_info {
+ uint64_t status;
+ uint64_t addr;
+ uint64_t ipid;
+ uint64_t synd;
+};
+
+struct crashdump_fatal {
+ uint16_t reg_ctx_type;
+ uint16_t reg_arr_size;
+ uint32_t reserved1;
+ uint64_t reserved2;
+ struct fatal_reg_info reg;
+};
+
+struct crashdump_boot {
+ uint16_t reg_ctx_type;
+ uint16_t reg_arr_size;
+ uint32_t reserved1;
+ uint64_t reserved2;
+ uint64_t msg[CPER_OAM_MAX_COUNT];
+};
+
+struct cper_section_fatal {
+ struct crashdump_hdr hdr;
+ struct crashdump_fatal data;
+};
+
+struct cper_section_boot {
+ struct crashdump_hdr hdr;
+ struct crashdump_boot data;
+};
+
+struct ras_cper_fatal_record {
+ struct cper_section_hdr hdr;
+ struct cper_section_descriptor descriptor;
+ struct cper_section_fatal fatal;
+};
+#pragma pack(pop)
+
+#define RAS_HDR_LEN (sizeof(struct cper_section_hdr))
+#define RAS_SEC_DESC_LEN (sizeof(struct cper_sec_desc))
+
+#define RAS_BOOT_SEC_LEN (sizeof(struct cper_sec_crashdump_boot))
+#define RAS_FATAL_SEC_LEN (sizeof(struct cper_sec_crashdump_fatal))
+#define RAS_NONSTD_SEC_LEN (sizeof(struct cper_sec_nonstd_err))
+
+#define RAS_SEC_DESC_OFFSET(idx) (RAS_HDR_LEN + (RAS_SEC_DESC_LEN * idx))
+
+#define RAS_BOOT_SEC_OFFSET(count, idx) \
+ (RAS_HDR_LEN + (RAS_SEC_DESC_LEN * count) + (RAS_BOOT_SEC_LEN * idx))
+#define RAS_FATAL_SEC_OFFSET(count, idx) \
+ (RAS_HDR_LEN + (RAS_SEC_DESC_LEN * count) + (RAS_FATAL_SEC_LEN * idx))
+#define RAS_NONSTD_SEC_OFFSET(count, idx) \
+ (RAS_HDR_LEN + (RAS_SEC_DESC_LEN * count) + (RAS_NONSTD_SEC_LEN * idx))
+
+struct ras_core_context;
+struct ras_log_info;
+int ras_cper_generate_cper(struct ras_core_context *ras_core,
+ struct ras_log_info **trace_list, uint32_t count,
+ uint8_t *buf, uint32_t buf_len, uint32_t *real_data_len);
+#endif
projects / thirdparty / kernel / linux.git / commitdiff
