ARM: etm: Allow range selection
authorArve Hjønnevåg <arve@android.com>
Sat, 29 Jan 2011 07:44:43 +0000 (23:44 -0800)
committermgross <mark.gross@intel.com>
Wed, 9 Nov 2011 20:07:45 +0000 (12:07 -0800)
commit0a87156f0b1b7a11a9af9f079b615ae44a9df17b
tree2b680c1f9d47c0ad42d508e42b4eb12cec40f06c
parentaf40bcef9bab66b0c9db0fd6659f4746f2437daa
ARM: etm: Allow range selection

Trace kernel text segment by default as before, allow tracing of other
ranges by writing a range to /sys/devices/etm/trace_range, or to trace
everything by writing 0 0.

Change-Id: Ibb734ca820fedf79560b20536247f1e1700cdc71
Signed-off-by: Arve Hjønnevåg <arve@android.com>
arch/arm/kernel/etm.c