linux/arch/x86/platform
Olof Johansson 5189c2a7c7 x86: efi: Turn off efi_enabled after setup on mixed fw/kernel
When 32-bit EFI is used with 64-bit kernel (or vice versa), turn off
efi_enabled once setup is done. Beyond setup, it is normally used to
determine if runtime services are available and we will have none.

This will resolve issues stemming from efivars modprobe panicking on a
32/64-bit setup, as well as some reboot issues on similar setups.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=45991

Reported-by: Marko Kohtala <marko.kohtala@gmail.com>
Reported-by: Maxim Kammerer <mk@dee.su>
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: stable@kernel.org # 3.4 - 3.6
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2012-10-25 19:09:40 +01:00
..
ce4100 gpio: Add a driver for Sodaville GPIO controller 2012-02-03 16:13:25 -07:00
efi x86: efi: Turn off efi_enabled after setup on mixed fw/kernel 2012-10-25 19:09:40 +01:00
geode arch/x86/platform/geode/net5501.c: change active_low to 0 for LED driver 2012-05-04 14:40:07 -07:00
iris module_param: make bool parameters really bool (arch) 2012-01-13 09:32:18 +10:30
mrst kmsg - kmsg_dump() use iterator to receive log buffer content 2012-06-15 14:53:59 -07:00
olpc x86: OLPC: move s/r-related EC cmds to EC driver 2012-07-31 23:27:31 -04:00
scx200 scx200_32: replace printks with pr_<level>s 2012-02-03 23:24:58 +01:00
sfi Merge branch 'linus' into x86/apic-cleanups 2011-01-07 14:14:15 +01:00
uv Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-07-26 13:17:17 -07:00
visws x86/apic: Fix typo EIO_ACK -> EOI_ACK and document it 2012-05-18 09:46:07 +02:00
Makefile x86: geode: New PCEngines Alix system driver 2011-09-21 11:19:42 +02:00