hermit-no-std

hermit-no-std is a demo to boot a Hermit application without the Rust Standard Library. The interface to the kernel is not (yet) stable and can change between kernel versions.

Requirements

• rustup

Building the no-std application

cargo build

Booting the no-std application

Download the loader binary from its releases page. Afterwards, boot the no-std application with cargo run or use following command

qemu-system-x86_64 -display none -serial stdio -kernel hermit-loader-x86_64 -cpu Skylake-Client -device isa-debug-exit,iobase=0xf4,iosize=0x04 -smp 1 -m 512M -netdev user,id=u1,hostfwd=tcp::9975-:9975,hostfwd=udp::9975-:9975,net=192.168.76.0/24,dhcpstart=192.168.76.9 -device virtio-net-pci,netdev=u1,disable-legacy=on -initrd target/x86_64-unknown-none/debug/hermit-no-std

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

The kernel is being developed on hermit-os/kernel. Create your own fork, send us a pull request, and chat with us on Zulip.