From: Eric W. Biederman <ebiederm@xmission.com
The following patch simply adds a shutdown method to the x86_64 i8259 code.
Signed-off-by: Eric Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>