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>
Wed, 21 Jul 2010 10:23:09 +0000 (12:23 +0200)
commit932559f8178a4b9b365cff6252db67ed040f7d0a
tree6befcc3afac29abe01446a7e382c29a272db54eb
parente7f24a3f77cc1c9f7d22d1096f5df5b781f9dbb0
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