Re: [PATCH v3] KVM: LAPIC: Recalculate apic map in batch

From: Paolo Bonzini
Date: Fri Jun 19 2020 - 10:10:55 EST


On 19/06/20 14:36, Igor Mammedov wrote:
> qemu-kvm -m 2G -smp 4,maxcpus=8 -monitor stdio
> (qemu) device_add qemu64-x86_64-cpu,socket-id=4,core-id=0,thread-id=0
>
> in guest fails with:
>
> smpboot: do_boot_cpu failed(-1) to wakeup CPU#4
>
> which makes me suspect that INIT/SIPI wasn't delivered
>
> Is it a know issue?
>

No, it isn't. I'll revert.

Paolo