tree 77941d01dee1a317c9c67f15e41e27a62f9191db
parent 27276ba21fe590edc43305f483565aa02010bbbb
author Jie Zhang <jie.zhang@analog.com> 1236250226 +0800
committer Bryan Wu <cooloney@kernel.org> 1236250226 +0800

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>