Re: [PATCH v1 00/27] KVM: s390: Introduce arm64 KVM

From: David Hildenbrand (Arm)

Date: Thu Apr 02 2026 - 04:58:53 EST


>
> KVM on s390:
> The SAE (Start Arm Execution) instruction is introduced as the
> s390 mechanism for running Arm64 guests, and a new kvm-arm64 module is
> built up incrementally.
>
> Upcoming patch series will introduce system-register handling, interrupt
> support, hypercalls, and additional features such as PMU.

Pretty cool stuff.

What's the rough timeline for the other work?

Regarding I/O, I guess it is primarily VIRTIO (VIRTIO_PCI) for these VMs
only?

--
Cheers,

David