All non-PC platforms are supposed to be dependent on this
option.
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Cc: Jun Nakajima <jnakajim@gmail.com>
Link: http://lkml.kernel.org/n/tip-Bcihhqhstm67fchjnkxoiJbu@git.kernel.orgSigned-off-by: NIngo Molnar <mingo@kernel.org>