Installing a KVM Hypervisor on Ubuntu on arm64/aarch64 CPU [closed]

I have a server with these cpus.

Architecture:           aarch64  CPU op-mode(s):       32-bit, 64-bit  Byte Order:           Little EndianCPU(s):                 64  On-line CPU(s) list:  0-63Vendor ID:              ARM  Model name:           Neoverse-N1    Model:              1    Thread(s) per core: 1    Core(s) per socket: 64    Socket(s):          1    Stepping:           r3p1    Frequency boost:    disabled    CPU max MHz:        2800.0000    CPU min MHz:        1000.0000    BogoMIPS:           50.00    Flags:              fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cp                        uid asimdrdm lrcpc dcpop asimddp ssbs

I'm trying to install an ubuntu kvm hypervisor, but when I try virt-install, I get kicked to UEFI Interactive Shell

UEFI Interactive Shell v2.2EDK IIUEFI v2.70 (EDK II, 0x00010000)Mapping table     BLK0: Alias(s):          VenHw(93E34C7E-B50E-11DF-9223-2443DFD72085,00)Press ESC in 2 seconds to skip startup.nsh or any other key to continue.Shell>

I've tried many different combinations of virt-install commands but it leads me back to this shell everytime. The same virt-install command works for a bare metal ARM64 host I have on AWS, so I am not sure what I am missing here.

Just wondering if anyone has any pointers or experience in this area?

virt-install --connect qemu:///system         --name vm-b0362         --virt-type kvm         --hvm         --arch=aarch64         --os-type=linux         --os-variant=generic         --graphics vnc,listen=0.0.0.0 --noautoconsole         --vcpus=4         --ram 4096         --cpu host-passthrough         --sysinfo host         --disk vm-b0362.qcow2,device=disk,bus=virtio,format=qcow2,cache=none          --network bridge=br0,model=virtio,mac=52:54:00:CA:FE:11         --import