On Tue, Jan 18, 2011 at 12:21 PM, Mark Knecht <markkne...@gmail.com> wrote: > On Tue, Jan 18, 2011 at 9:55 AM, Paul Hartman > <paul.hartman+gen...@gmail.com> wrote: >> On Tue, Jan 18, 2011 at 11:34 AM, Mark Knecht <markkne...@gmail.com> wrote: >>> OK, I got it to load by hand: >>> >>> 1) emerge microcode-ctl >>> >>> which also emerges microcode-data. Unfortunately microcode-data looks >>> to be out of date. >> >> The ebuild for newer versions (including the latest 20101123) is in >> portage as ~amd64 and ~x86. >> >> > > Thanks Paul. > > Also, it does seem to work, for Intel anyway, as a module or built > into the kernel. I chose to build it in as I'm tired of how long lsmod > is looking these days.
If you use the /etc/init.d/microcode_ctl runscript and have MICROCODE_UNLOAD="yes" set in /etc/conf.d/microcode_ctl (which is the default), it will unload the module automatically after it runs, so you shouldn't see it in lsmod anyway, and saves a few kb of memory. But, quite honestly, 8kb of memory is probably inconsequential on a system where microcode_ctl is being used in the first place... :)