Hi Marc, > On 27 May 2025, at 07:39, Marc Zyngier <[email protected]> wrote: > > Hi Eric, > > On Tue, 27 May 2025 07:24:32 +0100, > Eric Auger <[email protected]> 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? >
Something that pops up is early_kvm_mode_cfg trying to handle nested mode while KVM_ARM_VCPU_HAS_EL2_E2H0 is set. Miguel > > Thanks, > > M. > > -- > Without deviation from the norm, progress is not possible.
