On Thu, Apr 7, 2011 at 12:24, Olivier Galibert <galib...@pobox.com> wrote: > On Thu, Apr 07, 2011 at 12:03:41PM -0700, Jordan Justen wrote: >> But, Anthony's point ('there's never really been a pressing need to >> support SMM') is probably the most important here, as I can't see a >> compelling use for SMM in QEMU. > > Running real biosen instead of seabios? Of course that's mostly > useful when reverse-engineering devices, which is a borderline use of > kvm.
:) Regarding QEMU, the only thing I can thing of (and this is a stretch) is USB legacy support. In other words, being able to drop PS2 keyboard/mouse for USB, but still supporting legacy software via SMM. This doesn't seem worth the effort by a long shot. Another take on removing PS2 sounds more interesting to me: a legacy-free PC qemu hardware skew, with a legacy-free firmware (OVMF :) and only supporting legacy-free compatible OS's. -Jordan