Telem GW kernel debug: Difference between revisions
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(Uus lehekülg: '= Kernel Conf = == Additions == * Kernel Hacking ** KGDB: kernel debugger *** KGDB: use kgdb over the serial console *** KGDB_KDB: include kdb frontend for kgdb ** Kernel memory ...') |
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*** Kernel Function Tracer | *** Kernel Function Tracer | ||
*** Kernel function profiler | *** 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 | |||
= Other = | = Other = | ||
Add kernel boot argument | |||
<pre> | |||
console=ttymxc0 | |||
</pre> | |||
Add | |||
<pre> | <pre> | ||
| Line 20: | Line 34: | ||
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 14:34 (EET) | |||
Revision as of 12:34, 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
- 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 14:34 (EET)