On Tue, Jan 20, 2015 at 10:06 PM, Alexandre DERUMIER <aderum...@odiso.com> wrote: > Hi, > > I have tried with numa enabled, and it's still don't work. > Can you send me your vm qemu command line ? > > > Also, with numa I have notice something strange with "info numa" command. > > starting with -smp socket=2,cores=1 > > # info numa > 2 nodes > node 0 cpus: 0 > node 0 size: 2048 MB > node 1 cpus: 1 > node 1 size: 2048 MB > > ok > > > now: > > starting with -smp 1,socket=2,cores=1,maxcpus=2 > > # info numa > 2 nodes > node 0 cpus: 0 > node 0 size: 2048 MB > node 1 cpus: > node 1 size: 2048 MB > > ok > > > now hotplug cpu > > # cpu-add 1 > # info numa > 2 nodes > node 0 cpus: 0 1 > node 0 size: 2048 MB > node 1 cpus: > node 1 size: 2048 MB > > > cpu1 has been hotplugged on numa node0 ?????? > >
http://lists.gnu.org/archive/html/qemu-devel/2015-01/msg02240.html here are working examples. Yes, everything goes to the node0 unless specified (you can see an example for bounded sockets in this url too).