040000 tree 0baa0a08a4064e83ae76765bed13a5da5e003778	crosvm_x86_64
040000 tree b35692669463aecc55bc026035b9cd9f8aa7d4ef	qemu_aarch64
040000 tree 00d7f733f0b9abcf42776ae341851f426e7fa22f	qemu_arm
040000 tree d6b669e64cf3be913194cefb87e4d63cc6a66840	qemu_x86_64