Re: [PATCH v5 0/5] ARM Nested Virt Support

[Marc Zyngier <maz@kernel.org>]

Hi Eric,

On Tue, 27 May 2025 07:24:32 +0100,
Eric Auger <eric.auger@redhat.com> wrote:
> 
> Now that ARM nested virt has landed in kvm/next, let's turn the series
> into a PATCH series. The linux header update was made against kvm/next.
> 
> For gaining virt functionality in KVM accelerated L1, The host needs to
> be booted with "kvm-arm.mode=nested" option and qemu needs to be invoked
> with: -machine virt,virtualization=on.

Thanks for respinning this series.

Do you have any plan to support the non-VHE version of the NV support
(as advertised by KVM_CAP_ARM_EL2_E2H0)? It would allow running lesser
hypervisors (such as *cough* Xen *cough*), which completely rely on
HCR_EL2.E2H being 0?


Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.