rust

Rust in VMOD TinyKVM

Rust is well supported in TinyKVM.

Build settings

Rust requires the crt-static feature, which produces static PIE executables. Optionally, adding link_arg=-no-pie will make the executable fully static.

RUSTFLAGS="-C target-feature=+crt-static" cargo build ...
$ file target/release/demo
demo: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), static-pie linked, BuildID[sha1]=7540c7e40170350d30f183e01a1907b7c21eab39, for GNU/Linux 3.2.0, not stripped

Special JSON settings

Rust does not need any special settings to be able to boot.