On Fri, 20 Jan 2017 14:40:34 +0100 Paolo Bonzini <pbonz...@redhat.com> wrote:
> On 18/01/2017 18:13, Igor Mammedov wrote: > > It allows to specify mapping of a CPU to NUMA node on CLI. > > Option should be repeated for each present/possible CPU. > > Example for PC machine: > > -numa node,nodeid=0 -numa node,nodeid=1 \ > > -numa cpu,socket-id=0,core-id=0,thread-id=0,node-id=0 \ > > -numa cpu,socket-id=1,core-id=0,thread-id=0,node-id=1 > > > > Signed-off-by: Igor Mammedov <imamm...@redhat.com> > > What about making core-id/thread-id optional, like > > -numa cpu,socket-id=0,node-id=0 > > ? > > Also perhaps change it like this to make it less verbose and match > "-numa node": > > -numa node,nodeid=0 -numa cpus,nodeid=0,socket=0 \ > -numa node,nodeid=1 -numa cpus,nodeid=1,socket=1 the reason, I've made it strict/mandatory is that it's becomes trivial property setting and matches mandatory options for -device x86-foo-cpu,... we can always make it less strict afterwards but not other way around, but I can try to make it less strict on respin. > (Yeah, I know, bikeshedding). > > Paolo