On Thu, 2007-05-24 at 20:10 +0800, Avi Kivity wrote: > The following patchset makes kvm more robust wrt cpu hotunplug, and > makes suspend-to-ram actually work. Suspend-to-disk benefits from > the cpu hotunplug improvements as well. > > The major issue is that KVM wants to disable the virtualization > extensions at a point in time when no user processes are schedulable > on the victim cpu. No current notifier exists, so a new one, > CPU_DYING, > is added for the purpose. > > Should there be no objections, I will submit this patchset for > inclusion > in 2.6.22, and backport it to 2.6.21.stable. Is it possible disabling kvm can be done at the begining of play_dead? take_cpu_done is designed to run fast.
Thanks, Shaohua - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/