[PATCH 19/19] Documentation: ACPI for ARM64

Arnd Bergmann
2014-07-29T12:52:40Z

On Tuesday 29 July 2014 14:37:38 Christoffer Dall wrote:
>
> For reference, Red Hat's current arguing point for ACPI in VMs is
> hotplug of things like CPUs and memory for very large VMs, but I
> haven't thought too carefully about this just yet, as I don't have a
> 100+ core ARM 64-bit hardware lying around...

I thought you could run guests with more virtual CPUs that you have
physical CPUs on the host.

Regarding CPU and memory hotplug, don't we already have PSCI and
xen-balloon/virtio-balloon for that?

Arnd