tree 21ca6d1f56ecf8547cc82e0408c7cf29467c0fe3
parent a4f1987e4c5489a3877eaa7451a68d28c5a3f664
author H. Peter Anvin <hpa@linux.intel.com> 1394062875 -0800
committer H. Peter Anvin <hpa@linux.intel.com> 1394062875 -0800

x86, reboot: Only use CF9_COND automatically, not CF9

Only CF9_COND is appropriate for inclusion in the default chain, not
CF9; the latter will poke that register unconditionally, whereas
CF9_COND will at least look for PCI configuration method #1 or #2
first (a weak check, but better than nothing.)

CF9 should be used for explicit system configuration (command line or
DMI) only.

Cc: Aubrey Li <aubrey.li@intel.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Link: http://lkml.kernel.org/r/53130A46.1010801@linux.intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>