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56 lines
1.3 KiB
56 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* apei.h - ACPI Platform Error Interface |
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*/ |
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#ifndef ACPI_APEI_H |
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#define ACPI_APEI_H |
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#include <linux/acpi.h> |
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#include <linux/cper.h> |
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#include <asm/ioctls.h> |
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#define APEI_ERST_INVALID_RECORD_ID 0xffffffffffffffffULL |
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#define APEI_ERST_CLEAR_RECORD _IOW('E', 1, u64) |
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#define APEI_ERST_GET_RECORD_COUNT _IOR('E', 2, u32) |
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#ifdef __KERNEL__ |
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enum hest_status { |
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HEST_ENABLED, |
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HEST_DISABLED, |
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HEST_NOT_FOUND, |
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}; |
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extern int hest_disable; |
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extern int erst_disable; |
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#ifdef CONFIG_ACPI_APEI_GHES |
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extern bool ghes_disable; |
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#else |
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#define ghes_disable 1 |
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#endif |
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#ifdef CONFIG_ACPI_APEI |
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void __init acpi_hest_init(void); |
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#else |
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static inline void acpi_hest_init(void) { return; } |
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#endif |
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typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data); |
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int apei_hest_parse(apei_hest_func_t func, void *data); |
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int erst_write(const struct cper_record_header *record); |
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ssize_t erst_get_record_count(void); |
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int erst_get_record_id_begin(int *pos); |
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int erst_get_record_id_next(int *pos, u64 *record_id); |
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void erst_get_record_id_end(void); |
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ssize_t erst_read(u64 record_id, struct cper_record_header *record, |
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size_t buflen); |
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int erst_clear(u64 record_id); |
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int arch_apei_enable_cmcff(struct acpi_hest_header *hest_hdr, void *data); |
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void arch_apei_report_mem_error(int sev, struct cper_sec_mem_err *mem_err); |
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#endif |
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#endif
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