[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [PATCH] xen, tools/python/xen: pincpu support, vcpus, add vcpu to cpu map
> > Yep. 'xm info' should give the total number of logical > CPUs, then show > > the hierarchy: nodes, sockets, cores, hyperthreads (in that order, > > which is how they should be enumerated to get the scalar > CPU number). > > Any thoughts how this would work with hotplug cpu support (in > xen)? Do we currently leave gaps in the cpu numbering for > missing cpus? > > For example, we have a 4 socket HT system with 2 chips > installed, available cpu id's may look like 0,1,3,4. Interesting point. What does Linux do? I guess it has a sparse set of CPU id's? Ian _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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