[coreboot-gerrit] Patch merged into coreboot/master: 2dbd08f southbridge/amd/agesa/hudson: Add initial support for SMM

gerrit at coreboot.org gerrit at coreboot.org
Thu Apr 17 04:41:51 CEST 2014


the following patch was just integrated into master:
commit 2dbd08faf4be1f2a156730f8857b4c6bb72909e3
Author: Alexandru Gagniuc <mr.nuke.me at gmail.com>
Date:   Thu Apr 10 14:35:59 2014 -0500

    southbridge/amd/agesa/hudson: Add initial support for SMM
    
    This sets up the infrastructure to handle SMIs generated by the Hudson
    southbridge. An API for interfacing to mainboard handlers is not
    defined at this point. A few functions are defined to allow mainboard
    code to enable SMIs from GEVENT pins. These are the only functions which
    I expect to be needed anytime in the foreseeable future.
    
    SMIs are always acknowledged and cleared, as not clearing an SMI will
    cause us to re-enter the SMI, effectively bricking the machine if a
    southbridge-generated SMI without a handler occurs.
    
    Change-Id: Ibceb21ac5423eb134d3eb7d24800280b183f7619
    Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
    Reviewed-on: http://review.coreboot.org/5494
    Reviewed-by: Aaron Durbin <adurbin at gmail.com>
    Tested-by: build bot (Jenkins)


See http://review.coreboot.org/5494 for details.

-gerrit



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