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