From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 13 May 2009 22:59:55 +0000 (-0700)
Subject: MIPS: Allow CPU specific overriding of CP0 hwrena impl bits.
X-Git-Tag: v2.6.31-rc1~291^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbeda19f82aa07082d2e1607a9f5114141dae2ac;p=pandora-kernel.git

MIPS: Allow CPU specific overriding of CP0 hwrena impl bits.

Some CPUs have implementation dependent rdhwr registers.  Allow them
to be enabled on a per CPU basis.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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