On 02/13/2013 05:04 PM, Matthew Garrett wrote: > On Wed, 2013-02-13 at 16:44 -0800, Casey Schaufler wrote: > >> If you want that sort of granularity throw yourself on the SELinux >> bandwagon. Fine grained capabilities are insane and unmanageable >> and will only lead to tears. Security is despised because of the >> notion that making systems impossible to use is a good thing. > > SELinux is completely unusable for this specific case. > Well, for at least things with device nodes (/dev/mem, /dev/msr and so on) it should be possible, no? ioperm() and iopl() are another matter. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html