On Mon, Feb 07, 2022 at 16:50:28 +0530, Ani Sinha wrote: > On Mon, Feb 7, 2022 at 3:12 PM Peter Krempa <pkrempa@xxxxxxxxxx> wrote: > > > > On Mon, Feb 07, 2022 at 10:36:42 +0100, Peter Krempa wrote: > > > On Mon, Feb 07, 2022 at 10:18:43 +0100, Igor Mammedov wrote: > > > > On Mon, 7 Feb 2022 09:14:37 +0100 > > > > Igor Mammedov <imammedo@xxxxxxxxxx> wrote: > > > > [...] > > > > > Even if we change it in libvirt right away, changing qemu will break > > > forward compatibility. While we don't guarantee it, it still creates > > > user grief. > > > > I've filed an upstream issue: > > > > https://gitlab.com/libvirt/libvirt/-/issues/272 > > I can look into this bug. Feel free to assign it to me. No need to. I've noticed that we already call query-hotpluggable-cpus so with a simple modification the VM startup code path can be easily fixed so I've done so.