On Maw, 2005-08-23 at 14:48 -0700, Keith Packard wrote: > I'm starting to look at multi-user environments where each user has an X > server which isn't in control of the whole screen, but rather just > paints X windows into off-screen memory where an external trusted > application can take those applications and merge their contents to the > final screen.
That should be less of a problem as you are then dealing with large chunks of memory for the mmap() calls and can just map the chunks you need into each process. DRM might have a role in arbitrating those if the off screen memory in question is on the video card. ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel