tree 117efe6cf0cd6c090d5832dc9dfb117c77a3fa8b
parent ca0297015d4f117005718e01aa368875abcccbc5
author Peter Horton <phorton@bitbox.co.uk> 1259702266 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1259713940 -0800

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>