34 lines
1.2 KiB
Text
34 lines
1.2 KiB
Text
config MTK_HANG_DETECT
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tristate "hang detect monitor"
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help
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MTK_HANG_DETECT is the kernel config of hang feature designed by MTK,
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which is a debug feature for detecting device hang. When the device
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hang is detected by this mechanism, it will notice get some
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debug information.
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config MTK_HANG_DETECT_DB
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bool "hang detect AEE DB"
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depends on MTK_AEE_FEATURE
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help
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MTK_HANG_DETECT_DB is the kernel config of
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hang feature designed by MTK
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which is deponded on MTK_AEE_AED
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when detect device hang, will create AEE DB.
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config MTK_HANG_DETECT_LOG
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bool "hang detect debug log"
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help
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MTK_HANG_DETECT_LOG is the kernel config of hang feature designed by
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MTK, when detect device hang, it will print debug log. The kernel
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debug log is larger, We can't enable the feature general. But when
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MTK_HANG_DETECT_DB is disable, we should enable this feature.
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config MTK_HANG_PROC
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bool "enable hang proc interface"
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depends on DEBUG_FS
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help
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MTK_HANG_PROC is the kernel config of hang feature designed by
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MTK, after enable this config, you can get kernel backtrace and
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native backtrace by proc interface "sys/kernel/debug/monitor_hang".
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if value is 2, will dump all thread info; if value > 10,
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will dump backtrace of pid equals value.
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