[Libguestfs] [PATCH] v2v: -i libvirt: If <vcpu> is missing, calculate it from CPU topology.
Richard W.M. Jones
rjones at redhat.com
Thu Mar 16 20:55:41 UTC 2017
On Thu, Mar 16, 2017 at 07:13:12PM +0000, Richard W.M. Jones wrote:
> + (* Get the <vcpu> field from the input XML. If not set then
> + * try calculating it from the <cpu> <topology> node. If that's
> + * not set either, then assume 1 vCPU.
> + *)
> + let vcpu = xpath_int "/domain/vcpu/text()" in
> + let vcpu =
> + match vcpu, cpu_sockets, cpu_cores, cpu_threads with
> + | Some vcpu, _, _, _ -> vcpu
> + | None, None, None, None -> 1
> + | None, _, _, _ ->
> + let sockets = match cpu_sockets with None -> 1 | Some v -> v in
> + let cores = match cpu_cores with None -> 1 | Some v -> v in
> + let threads = match cpu_threads with None -> 1 | Some v -> v in
> + sockets * cores * threads in
Ooops, this hunk is wrong. I'll post a v2 once I fix it.
Rich.
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