From: Jie Zhang <jie.zhang@analog.com>
Date: Thu, 5 Mar 2009 10:50:26 +0000 (+0800)
Subject: Blackfin arch: fix bug - gdb signull case make trunk kernel panic frequently
X-Git-Tag: v2.6.29-rc8~60^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7786ce823b1c9a3de01a63857e3451890cb4e81c;p=pandora-kernel.git

Blackfin arch: fix bug - gdb signull case make trunk kernel panic frequently

Use copy_to_user_page and copy_from_user_page instead of
memcpy. copy_to_user_page does cache flush when necessary.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---

Reading git-diff-tree failed