You might want to look at the PAGG patch. SGI did something like this
to implement CSA, an accounting package. Here are some links that might
interest you:
Linux PAGG home page:
http://oss.sgi.com/projects/pagg/
Design Doc:
http://oss.sgi.com/projects/pagg/pagg-lkd.txt
-- Nate Straz nstraz@sgi.com sgi, inc http://www.sgi.com/ Linux Test Project http://ltp.sf.net/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/