From: Peter Horton <phorton@bitbox.co.uk>
Date: Tue, 1 Dec 2009 21:17:46 +0000 (-0800)
Subject: aoe: prevent cache aliases
X-Git-Tag: v2.6.32~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a1f127a0594d62cb23c26732686d0e2b097b264;p=pandora-kernel.git

aoe: prevent cache aliases

Prevent the AoE block driver from creating cache aliases of page cache
pages on machines with virtually indexed caches.

Building kernels on an AT91SAM9G20 board without this patch fails with
segmentation faults after a couple of passes.

Signed-off-by: Peter Horton <zero@colonel-panic.org>
Cc: "Ed L. Cashin" <ecashin@coraid.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed