CRIS: remove "config OOM_REBOOT"

The Kconfig symbol OOM_REBOOT got added in v2.6.25. It has never been
used. Its entry can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
CRIS: Remove last traces of legacy RTC drivers

These legacy drivers were removed in commit
9c75fc8c5c8c50775fc8b89418219221335b758f ("CRIS: Remove legacy RTC
drivers"). Now remove their last traces in two Kconfig files and one
Makefile.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jesper Nilsson <jespern@axis.com>
CRIS: remove unused current_regs

CC: Mikael Starvik <starvik@axis.com>
CC: linux-cris-kernel@axis.com
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
CRIS: Add kvm_para.h which includes generic file

Copied from frv.

Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
CRIS: drop unused Kconfig symbols

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
mn10300: Fix crash just after starting userspace on !CONFIG_PREEMPT

The mn10300 kernel crashes just after starting userspace programs, if
CONFIG_PREEMPT is disabled:

  Freeing unused kernel memory: 96K (90286000 - 9029e000)
  MISALIGN: 97c33ff9: unsupported instruction f
  MISALIGN: 97c33ff9: unsupported instruction f
  MISALIGN: 97c33ff9: unsupported instruction f
  :

This fixes the problem that was introduced by commit d17fc238ac14
("MN10300: Enable IRQs more in system call exit work path").

Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge tag 'cris-for-3.12' of git://jni.nu/cris

Pull CRIS updates from Jesper Nilsson:
 "Mostly cleanup and removal of unused configs"

* tag 'cris-for-3.12' of git://jni.nu/cris:
  CRIS: drop unused Kconfig symbols
  CRIS: Add kvm_para.h which includes generic file
  CRIS: remove unused current_regs
  CRIS: Remove last traces of legacy RTC drivers
  CRIS: remove "config OOM_REBOOT"