Fwd: [RFC PATCH 00/15] ARM: perf: support multiple PMUs

[Will Deacon]

On Wed, Jun 13, 2012 at 12:43:27PM +0100, Srinidhi Kasagar wrote:
> > The series is based on Will Deacon's perf-updates branch at:
> >        git://linux-arm.org/linux-2.6-wd.git perf-updates
> > 
> > An example driver using the framework (supporting the PMU present in
> > L220/PL310 level 2 cache controllers) can be found at:
> >        git://linux-arm.org/linux-2.6-wd.git perf-l2x0-wip
> > 
> Do you still maintain this tree? Looks it is empty. I'm wondering if
> we can make use of this to instrument the PMU counters of L2/pl310.

There's an old branch here, but this stuff is pretty bit-rotted and needs
reworking as part of the big.LITTLE support:

http://git.kernel.org/?p=linux/kernel/git/will/linux.git;a=shortlog;h=refs/heads/perf/l2x0

Will