Theses patches are cpu_hotplug feature. unplug is not yet available in current qemu.
This introduce a new "maxcpus" config value. If maxcpus is defined, sockets should be set to 1, as we can only hotplug 1cpu/core step by step, up to maxcpus value. Tested under debian with kernel 3.2. cpu need to be enabled after hotplug in guest with "echo 1 > /sys/devices/system/cpu/cpuX/online". (I'm not sure,but maybe this could be done auto with qemu-ga) _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel