From: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Date: Sun, 7 Aug 2005 16:42:47 +0000 (-0700)
Subject: [PATCH] ppc32: 8xx commproc avoid direct pte manipulation, use dma coherent API instead
X-Git-Tag: v2.6.13-rc6~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=079da354db3473b56eb938ca53a2cb0804ea9c8c;p=pandora-kernel.git

[PATCH] ppc32: 8xx commproc avoid direct pte manipulation, use dma coherent API instead

Touching the pte directly causes the 8Mbyte TLB entry to be invalidated.

This has been fixed in v2.4 for ages.

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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