Patch merged into coreboot/master: 8ce667e haswell: add multipurpose SMM memory region

the following patch was just integrated into master:
commit 8ce667e50684bea7c60db43c0ca7dd1b3ec3fde3
Author: Aaron Durbin 
Date:   Fri Feb 15 21:45:06 2013 -0600

haswell: add multipurpose SMM memory region

The SMM region is available for multipurpose use before the SMM
    handler is relocated. Provide a configurable sized region in the
    TSEG for use before the SMM handler is relocated. This feature is
    implemented by making the reserved size a Kconfig option. Also
    make the IED region a Kconfig option as well. Lastly add some sanity
    checking on the Kconfig options.

Change-Id: Idd7fccf925a8787146906ac766b7878845c75935
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/2804
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Tue Mar 19 06:47:00 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Thu Mar 21 22:59:03 2013, giving +2
See http://review.coreboot.org/2804 for details.

-gerrit