/* * 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__ extern int hest_disable; extern int erst_disable; 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_next_record_id(u64 *record_id); ssize_t erst_read(u64 record_id, struct cper_record_header *record, size_t buflen); ssize_t erst_read_next(struct cper_record_header *record, size_t buflen); int erst_clear(u64 record_id); #endif #endif