From: Elizabeth Oldham <beth@mips.com>
Date: Thu, 17 Aug 2006 11:39:21 +0000 (+0100)
Subject: [MIPS] MT: Fix setting of XTC.
X-Git-Tag: v2.6.19-rc1~1048
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a94d702049569401c65b579d0751ce282f962b41;p=pandora-kernel.git

[MIPS] MT: Fix setting of XTC.

XTC can only be set if VPA is clear, which it may not be. There is
also the possibility of a back to back c0 register access hazard to
take care of.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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