ARM: Add option to allow userspace access to performance counters
authorMans Rullgard <mans@mansr.com>
Tue, 10 Nov 2009 00:52:56 +0000 (00:52 +0000)
committerKoen Kooi <koen@dominion.thruhere.net>
Sun, 9 May 2010 10:47:44 +0000 (12:47 +0200)
commit7a20711022052ffe2a563f83e8645712919234ba
tree4791abf3dd88758e831ffc4a6524cf5b60b7bfb0
parent7ba11a1ce9a6dc90dd17aeff30127217fa604ecf
ARM: Add option to allow userspace access to performance counters

This adds an option to allow userspace access to the performance monitor
registers of the Cortex-A8.

Signed-off-by: Mans Rullgard <mans@mansr.com>
arch/arm/mm/Kconfig
arch/arm/mm/proc-v7.S