Guo Ren da55128194 csky: User access
The patch adds "user access from kernel" codes.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-26 00:54:25 +08:00
..
2018-10-26 00:54:24 +08:00
2018-10-26 00:54:25 +08:00