Telem GW kernel debug: Difference between revisions
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*** Debugfs entries for fault-injection capabilities | *** Debugfs entries for fault-injection capabilities | ||
**** stacktrace filter for fault-injection capabilities | **** stacktrace filter for fault-injection capabilities | ||
** Enable stack utilization instrumentation | |||
= Other = | = Other = | ||
| Line 35: | Line 36: | ||
at the end of buildroot/system/skeleton/etc/fstab | at the end of buildroot/system/skeleton/etc/fstab | ||
[[Kasutaja:MarkTomm|MarkTomm]] 1. märts 2015, kell | [[Kasutaja:MarkTomm|MarkTomm]] 1. märts 2015, kell 16:58 (EET) | ||
Revision as of 14:58, 1 March 2015
Kernel Conf
Additions
- Kernel Hacking
- KGDB: kernel debugger
- KGDB: use kgdb over the serial console
- KGDB_KDB: include kdb frontend for kgdb
- Kernel memory leak detector
- (40000) Maximum kmemleak early log entries
- Tracers
- Kernel Function Tracer
- Kernel function profiler
- Fault-injection framework
- Fault-injection capability for kmalloc
- Fault-injection capability for allow_pages()
- Fault-injection capability for disk IO
- Fault-injection capability for faking disk interrupts
- Debugfs entries for fault-injection capabilities
- stacktrace filter for fault-injection capabilities
- Enable stack utilization instrumentation
- KGDB: kernel debugger
Other
Add kernel boot argument
console=ttymxc0
Add
nodev /sys/kernel/debug debugfs defaults 0 0
at the end of buildroot/system/skeleton/etc/fstab
MarkTomm 1. märts 2015, kell 16:58 (EET)