6801903 need a rootnex.conf setting to turn off Intel IOMMU

[vikram.he...@sun.com]

Author: Vikram Hegde <Vikram.Hegde at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: cabbb182c40616a198a07e92a00a494e2974edb0
Total changesets: 1
Log message:
6801903 need a rootnex.conf setting to turn off Intel IOMMU

Files:
        update: usr/src/uts/i86pc/io/dmar_acpi.c
        update: usr/src/uts/i86pc/io/rootnex.conf