Hi, I'm trying the camkes-vm-linux tutorial and can't run it in qemu despite having nested guests enabled:

hugo@dev:~/seL4/sel4-tutorials-manifest/camkes-vm-linux_build$ cat /sys/module/kvm_intel/parameters/nested Y --------- hugo@dev:~/seL4/sel4-tutorials-manifest/camkes-vm-linux_build$ sudo ./simulate --machine q35,accel=kvm,kernel-irqchip=split --mem-size 2G --extra-cpu-opts "+vmx" --extra-qemu-args="-enable-kvm -device intel-iommu,intremap=off -net nic,model=e1000 -net tap,script=no,ifname=tap0" ./simulate: qemu-system-x86_64 -machine q35,accel=kvm,kernel-irqchip=split -cpu Nehalem,+vme,+pdpe1gb,-xsave,-xsaveopt,-xsavec,-fsgsbase,-invpcid,+syscall,+lm,enforce,+vmx -nographic -serial mon:stdio -m size=2G -enable-kvm -device intel-iommu,intremap=off -net nic,model=e1000 -net tap,script=no,ifname=tap0 -kernel images/kernel-x86_64-pc99 -initrd images/capdl-loader-image-x86_64-pc99 qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.80000001H:EDX.pdpe1gb [bit 26] qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48FH).vmx-exit-load-perf-global-ctrl [bit 12] qemu-system-x86_64: warning: host doesn't support requested feature: MSR(490H).vmx-entry-load-perf-global-ctrl [bit 13] qemu-system-x86_64: Host doesn't support requested features

./simulate: QEMU failed; resetting terminal in 5 seconds--interrupt to abort --------- any tutorial to build/boot it natively on x86_64?

Thanks,