From: Jayachandran C <jchandra@broadcom.com>
Date: Mon, 10 Jun 2013 06:41:08 +0000 (+0000)
Subject: MIPS: Netlogic: Fixup memory regions for prefetch
X-Git-Tag: v3.11-rc1~14^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=722138340b9f08d081255ba50928831a972c2e6f;p=pandora-kernel.git

MIPS: Netlogic: Fixup memory regions for prefetch

Fix a cache error found in stress test, caused by the prefetch instruction
going beyond valid memory when acessing the last page of a region. Add
the pref_backup logic similar to XLR in XLP too.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5431/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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