47 lines
1.7 KiB
Plaintext
47 lines
1.7 KiB
Plaintext
config MTK_AEE_FEATURE
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tristate "Enable Android Exception Enhancement"
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select FIQ_GLUE if !TRUSTONIC_TEE_SUPPORT && !ARM_PSCI && !TRUSTY
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select TRACER_SNAPSHOT
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select FTRACE
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help
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AEE (Android Exception Engine) that designed by Mediatek is an
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exception catching and debugging information generation mechanism.
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It can collect and dump information to filesystem
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(/sdcard/mtklog/aee_exp) when exceptions occur(E.g. kernel
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panic/android system server crash and ..)
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config MTK_AEE_AED
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tristate "Enable AEE Kernel Exception Report Daemon"
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depends on MTK_AEE_FEATURE
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help
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MTK_AEE_AED is the kernel config of aed, which is the base support for
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aee features. Such as:
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aed debug: some test case for aee driver itself
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aed main: aed main function and ioctl for user space aee
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monitor hang: detect hang feature...
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config MTK_AEE_IPANIC
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tristate "Enable AEE Kernel Panic Dump"
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depends on MTK_AEE_FEATURE
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help
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MTK_AEE_IPANIC is the kernel config of ipanic feature designed by
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MTK, which is the enhancement of kernel defaut panic flow, and
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combined with aee. It will do some hook function and get some
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kernel panic information for debug.
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config MTK_AEE_UT
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tristate "control AED debug file"
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help
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MTK_AEE_UT is the kernel config of aed-debug.c
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aed-debug.c is AEE UT test case file, just for generate some vendor
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exception to test AEE dump flow, include in KE, HWT, HW_reboot, EE,
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and kernelAPI exception
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config MTK_AEE_HANGDET
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tristate "Enable AEE Kernel Hang Detector"
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depends on MTK_AEE_FEATURE
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help
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MTK_AEE_HANGDET is the kernel config of hang detector feature
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designed by MTK, which is the mechanism to check if each cpu
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is alived. When cpu hang is detected, raise excetpion.
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