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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-13 23:33:20 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-13 23:33:20 +0300 |
commit | 07f2d8c63fa439613405760841e41fce3041023f (patch) | |
tree | d5ef4a4f4d00b6a04ff2a59e66a6c7238008dff5 /arch/x86/kernel/cpu/mcheck/mce-internal.h | |
parent | ee799f41eb2bc0484711b0fc942fddf54248289f (diff) | |
parent | cee8f5a6c8c917613dd021552909d071b1dab592 (diff) | |
download | linux-07f2d8c63fa439613405760841e41fce3041023f.tar.xz |
Merge branch 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS changes from Ingo Molnar:
"The main changes in this cycle were:
- Simplify the CMCI storm logic on Intel CPUs after yet another
report about a race in the code (Borislav Petkov)
- Enable the MCE threshold irq on AMD CPUs by default (Aravind
Gopalakrishnan)
- Add AMD-specific MCE-severity grading function. Further error
recovery actions will be based on its output (Aravind Gopalakrishnan)
- Documentation updates (Borislav Petkov)
- ... assorted fixes and cleanups"
* 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mce/severity: Fix warning about indented braces
x86/mce: Define mce_severity function pointer
x86/mce: Add an AMD severities-grading function
x86/mce: Reindent __mcheck_cpu_apply_quirks() properly
x86/mce: Use safe MSR accesses for AMD quirk
x86/MCE/AMD: Enable thresholding interrupts by default if supported
x86/MCE: Make mce_panic() fatal machine check msg in the same pattern
x86/MCE/intel: Cleanup CMCI storm logic
Documentation/acpi/einj: Correct and streamline text
x86/MCE/AMD: Drop bogus const modifier from AMD's bank4_names()
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce-internal.h')
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-internal.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h index 10b46906767f..fe32074b865b 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-internal.h +++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h @@ -14,6 +14,7 @@ enum severity_level { }; #define ATTR_LEN 16 +#define INITIAL_CHECK_INTERVAL 5 * 60 /* 5 minutes */ /* One object for each MCE bank, shared by all CPUs */ struct mce_bank { @@ -23,20 +24,20 @@ struct mce_bank { char attrname[ATTR_LEN]; /* attribute name */ }; -int mce_severity(struct mce *a, int tolerant, char **msg, bool is_excp); +extern int (*mce_severity)(struct mce *a, int tolerant, char **msg, bool is_excp); struct dentry *mce_get_debugfs_dir(void); extern struct mce_bank *mce_banks; extern mce_banks_t mce_banks_ce_disabled; #ifdef CONFIG_X86_MCE_INTEL -unsigned long mce_intel_adjust_timer(unsigned long interval); -void mce_intel_cmci_poll(void); +unsigned long cmci_intel_adjust_timer(unsigned long interval); +bool mce_intel_cmci_poll(void); void mce_intel_hcpu_update(unsigned long cpu); void cmci_disable_bank(int bank); #else -# define mce_intel_adjust_timer mce_adjust_timer_default -static inline void mce_intel_cmci_poll(void) { } +# define cmci_intel_adjust_timer mce_adjust_timer_default +static inline bool mce_intel_cmci_poll(void) { return false; } static inline void mce_intel_hcpu_update(unsigned long cpu) { } static inline void cmci_disable_bank(int bank) { } #endif |