Re: [Xen-devel] [libvirt] libvirt/libxl implemetation of get_online_cpu / virNodeGetCPUMap?

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-02-25 at 15:03 +0000, Daniel P. Berrange wrote:
> FWIW, this code in openstack was only added for benefit of s390
> architecture where apparently it is common to have hosts with
> CPUs offlined. Presumably you have to pay IBM for each extra
> CPU you turn online :)

Presumably :-)

OOI, why does the code care which CPUs are online rather than just the
total number (IOW why a bitmap)?

Ian.


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