24 lines
916 B
Plaintext
24 lines
916 B
Plaintext
config MCE_AMD_INJ
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tristate "Simple MCE injection interface for AMD processors"
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depends on RAS && X86_MCE && DEBUG_FS && AMD_NB
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default n
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help
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This is a simple debugfs interface to inject MCEs and test different
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aspects of the MCE handling code.
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WARNING: Do not even assume this interface is staying stable!
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config RAS_CEC
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bool "Correctable Errors Collector"
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depends on X86_MCE && MEMORY_FAILURE && DEBUG_FS
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---help---
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This is a small cache which collects correctable memory errors per 4K
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page PFN and counts their repeated occurrence. Once the counter for a
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PFN overflows, we try to soft-offline that page as we take it to mean
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that it has reached a relatively high error count and would probably
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be best if we don't use it anymore.
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Bear in mind that this is absolutely useless if your platform doesn't
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have ECC DIMMs and doesn't have DRAM ECC checking enabled in the BIOS.
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