convert bhyve vm image to something linux lvm/kvm/qemu can use

From: void <void_at_f-m.fm>
Date: Sat, 08 Jul 2023 10:59:46 UTC
Hello list,

I need to convert a bhyve filebacked (so: .img) freebsd instance to
something a linux host running lvm+kvm+qemu would understand.

What format do I need to convert it to?

Do I need to worry about the boot partition of the freebsd instance?
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