The latest version of the realtime Linux Security Module is now available in the usual directory, <http://www.joq.us/realtime>. This version handles the new concurrent groups mechanism Linus introduced in 2.6.4. It still works with earlier 2.6 kernels. There are no functional changes. Unless you are running 2.6.4, there is no reason to upgrade. The realtime LSM is an installable kernel module that enables realtime capabilities for any 2.6.x kernel without needing to directly patch the kernel. It was written by Torben Hohn and Jack O'Quin, who make no warranty concerning the safety, security or even stability of your system when using it. It is provided under the provisions of the GPL. Thanks to Martin Habets for pointing out this kernel change and then showing me how to handle it. -- joq