Hi, intel docs say that default microcode size is 2000+48 bytes; however shorter sizes are legal. Actually, with microcode_ctl-1.15, such shorter u-codes are actually out there in the wild. The Linux kernel rejected this until 2.6.19rc; Xen still does. Here''s the port to Xen. Best, -- Kurt Garloff, Head Architect and acting VP SUSE R&D, Novell Inc. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel