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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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cebe182033
This addresses one of the leftover review comments. Move the per bank data into a single structure. This avoids several separate variables and also separate allocation of sysfs objects. I didn't move the CMCI ownership information so far because that would have needed some non trivial changes in the algorithms. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
30 lines
615 B
C
30 lines
615 B
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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extern int mce_ser;
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extern struct mce_bank *mce_banks;
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