The open sourced reference code for the BG/P port has been published. Its available via git from http://git.anl-external.org/plan9.git and from hg via bitbucket: http://bitbucket.org/ericvh/hare I'll be writing up a HOWTO for both the build environment (which uses the standard plan 9 distribution) and the runtime environment (which can use Inferno).
More information soon - updates via the wiki: http://plan9.bell-labs.com/wiki/plan9/hare -eric
