Source package tboot-1.7.0.tar.gz can be downloaded from sourceforge.net. It is 
the latest snapshot of http://www.bughost.org/repos.hg/tboot.hg.

Major changes since 1.5.0 (20110429):

tboot:
        Enlarge NR_CPUS from 64 to 256
        Add support for TPM event log & details / authorities PCR mapping 
        Provide a new AP wakeup way for OS/VMM - mwait then memory write
        Fixed potential MBI & MLE page table overwrite issues for working with 
GRUB2
        Include MLE page tables in tboot memory scope.
        Add more sanity checks on ACPI & MBI code.
        Fix processor id list matching between platform and acmod
        Misc cleanups and fixes.

TPM:
        add waiting on expect==0 before issue tpmGo
        Add warning when TPM timeout values are wrong

Sx:
        changed reboot mechanism to use keyboard reset vector
        Fix a shutdown issue on heavily throttled large server
        Don't zap s3_key in tboot shared page if sealing failed due to tpm 
unowned

txt-stat:
        print a bit more error reasons
        Fix segmentation fault in txt-stat on some systems
        Don't show heap info by default
        Add command line option to optionally enable displaying heap info.

lcptools
        Add support for SBIOS policy element type (LCP_SBIOS_ELEMENT) to 
lcp_crtpolelt
        Make lcp_crtpollist support empty lists (i.e. with no elements)

Please help testing it, and enjoy it.

Jimmy

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