2009 09/03/2009 06/22/2009 87 A brief demonstration of X Access Control Extension (XACE) functionality using the SELinux extension for Xorg and a few supporting applications, including a compiz plugin for displaying window labels and input manager that supports the new XI2 extension and multiple mouse pointers. Afterwards, a discussion about the movement of memory management, command submission, and mode setting interfaces into the kernel, as they relate to fine-grained security controls. Is XACE relevant in environments such as Wayland? Would instrumentation of the kernel interfaces with LSM hooks be possible or appropriate? 06/22/2009