Re: Libvirt on little.BIG ARM systems unable to start guest if no cpuset is provided

2021-12-14 Thread Peter Maydell
On Tue, 14 Dec 2021 at 09:52, Marc Zyngier wrote: > You are still missing the point of how QEMU works: > > - QEMU creates a dummy VM with a single vcpu. This can happen on *any* > CPU. > - It snapshots the sysregs for this vcpu, and keep them for later > - It then destroy this VM > - QEMU then c

Re: Libvirt on little.BIG ARM systems unable to start guest if no cpuset is provided

2021-12-13 Thread Peter Maydell
KVM on big.little setups is a kernel-level question really; I've cc'd the kvmarm list. On Mon, 13 Dec 2021 at 15:02, Qu Wenruo wrote: > > > > On 2021/12/13 21:17, Michal Prívozník wrote: > > On 12/11/21 02:58, Qu Wenruo wrote: > >> Hi, > >> > >> Recently I got my libvirt setup on both RK3399 (Roc