commit 9f13a1fd452f11c18004ba2422a6384b424ec8a9
author Ben Hutchings <ben@decadent.org.uk> Tue Jan 10 03:04:32 2012 +0000
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Jan 11 15:50:11 2012 -0800
tree 6aa799a5e095f8cfa03c7386e6d0a20ebda595e4
parent 024f78462c3da710642a54939888a92e28704653

cpu: Register a generic CPU device on architectures that currently do not

frv, h8300, m68k, microblaze, openrisc, score, um and xtensa currently
do not register a CPU device.  Add the config option GENERIC_CPU_DEVICES
which causes a generic CPU device to be registered for each present CPU,
and make all these architectures select it.

Richard Weinberger <richard@nod.at> covered UML and suggested using
per_cpu.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/score/Kconfig

diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index 3df65d3..4b28577 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -8,6 +8,7 @@
        select HAVE_MEMBLOCK
        select HAVE_MEMBLOCK_NODE_MAP
        select ARCH_DISCARD_MEMBLOCK
+       select GENERIC_CPU_DEVICES
 
 choice
 	prompt "System type"