Patch merged into coreboot/master: 47925da x86: Add SMM helper functions to MP infrastructure

the following patch was just integrated into master:
commit 47925daad998baf1da3a76075ac6d9ff2fac58b3
Author: Aaron Durbin 
Date:   Mon Oct 21 22:24:40 2013 -0500

x86: Add SMM helper functions to MP infrastructure

In order for the cpu code to start SMM relocation 2 new
    functions are added to be shared:
    - void smm_initiate_relocation_parallel()
    - void smm_initiate_relocation()
    The both initiate an SMI on the currently running cpu.
    The 2 variants allow for parallel relocation or serialized
    relocation.

BUG=chrome-os-partner:22862
    BRANCH=None
    TEST=Built and booted rambi using these functions.

Change-Id: I325777bac27e9a0efc3f54f7223c38310604c5a2
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://chromium-review.googlesource.com/173982

See http://review.coreboot.org/4891 for details.

-gerrit