Memory mapped IO tracing
modulename: mmiotrace.ko
and/ortrace_mmiotrace.ko
configname: CONFIG_MMIOTRACE
Linux Kernel Configuration
└─>Tracers
└─>Memory mapped IO tracing
In linux kernel since version 2.6.27 (release Date: 2008-10-09)
Mmiotrace traces Memory Mapped I/O access and is meant for
debugging and reverse engineering. It is called from the ioremap
implementation and works via page faults. Tracing is disabled by
default and can be enabled at run-time.
See
debugging and reverse engineering. It is called from the ioremap
implementation and works via page faults. Tracing is disabled by
default and can be enabled at run-time.
See