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. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
