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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
. ~/.cargo/env
rustup target add aarch64-unknown-linux-gnu
echo -e '[target.aarch64-unknown-linux-gnu]\nlinker = "aarch64-linux-gnu-gcc"' >>~/.cargo/config.toml

Key components

Xen

• URL: https://github.com/vireshk/xen

• Branch: master

• Commit: 35f3afc42910c7cc6d7cd7083eb0bbdc7b4da406

(You can use upstream Xen as well.)

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• URL: https://github.com/vireshk/xen-vhost-frontend

• Branch: virtio-msg

• Commit: de22910cf2d8ff088d7d560b73d93f9121c832cf

Build as:

cargo build --bin xen-vhost-frontend --release --all-features --target aarch64-unknown-linux-gnu

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Building the vhost-device-i2c binary

• URL: https://github.com/rust-vmm/vhost-device

• Branch: main

• Commit: 079d9024be604135ca2016e2bc63e55c013bea39

These are Rust based hypervisor-agnostic `vhost-user` backends, maintained inside the rust-vmm project.

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• URL: git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git

• Branch: virtio/msg

• Commit: 1e5e683a3d1aa8b584f279edd144b4b1d5aad45c

Build the kernel for aarch64 and you will get host kernel's image.

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