On Wed, Jul 13, 2011 at 3:57 PM, Avi Kivity <avi@xxxxxxxxxx> wrote: >> We'd like to keep 8250 emulation because it's the most robust method >> for getting data out of the kernel when there's problems. It's also >> compatible with earlyprintk and such. > > What do you hope to gain from the optimization? 100ms less boot time? Hmm? I use serial console for logging into the guest and actually using it all the time. Pekka -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html