mirror of https://gitee.com/openkylin/linux.git
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
#include <linux/sysdev.h>
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#include <asm/mce.h>
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enum severity_level {
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MCE_NO_SEVERITY,
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MCE_KEEP_SEVERITY,
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MCE_SOME_SEVERITY,
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MCE_AO_SEVERITY,
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MCE_UC_SEVERITY,
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MCE_AR_SEVERITY,
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MCE_PANIC_SEVERITY,
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};
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#define ATTR_LEN 16
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/* One object for each MCE bank, shared by all CPUs */
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struct mce_bank {
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u64 ctl; /* subevents to enable */
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unsigned char init; /* initialise bank? */
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struct sysdev_attribute attr; /* sysdev attribute */
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char attrname[ATTR_LEN]; /* attribute name */
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};
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int mce_severity(struct mce *a, int tolerant, char **msg);
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struct dentry *mce_get_debugfs_dir(void);
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extern int mce_ser;
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extern struct mce_bank *mce_banks;
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#ifdef CONFIG_ACPI_APEI
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int apei_write_mce(struct mce *m);
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ssize_t apei_read_mce(struct mce *m, u64 *record_id);
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int apei_check_mce(void);
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int apei_clear_mce(u64 record_id);
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#else
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static inline int apei_write_mce(struct mce *m)
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{
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return -EINVAL;
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}
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static inline ssize_t apei_read_mce(struct mce *m, u64 *record_id)
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{
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return 0;
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}
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static inline int apei_check_mce(void)
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{
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return 0;
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}
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static inline int apei_clear_mce(u64 record_id)
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{
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return -EINVAL;
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}
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#endif
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