From: Will Deacon <will.deacon@arm.com>
Date: Thu, 26 Sep 2013 11:36:35 +0000 (+0100)
Subject: ARM: perf: add support for perf registers API
X-Git-Tag: v3.13-rc1~103^2~1^2~6^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49863894db3ed7bd41541b1c17733273966cea71;p=pandora-kernel.git

ARM: perf: add support for perf registers API

This patch implements the functions required for the perf registers API,
allowing the perf tool to interface kernel register dumps with libunwind
in order to provide userspace backtracing.

Cc: Jean Pihet <jean.pihet@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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