On Fri, Aug 23, 2013 at 05:19:04PM +0100, Sudeep KarkadaNagesha wrote:

From: Sudeep KarkadaNagesha <redacted>

This patch series adds support to configure the rate and enable the
event stream for architected timer. The event streams can be used to
impose a timeout on a wfe, to safeguard against any programming error
in case an expected event is not generated or even to implement
wfe-based timeouts for userspace locking implementations. This feature
can be disabled(enabled by default).

I had two minor comments. Once they are addressed:

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>