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Changyuan Lyu f9ab67372b fix(pci): handle IO/MEM bits of config command Signed-off-by: Changyuan Lyu <changyuanl@google.com>		2024-05-20 22:41:21 -07:00
.github	ci: Bump actions/checkout from 4.1.5 to 4.1.6	2024-05-17 08:38:40 -07:00
alioth	fix(pci): handle IO/MEM bits of config command	2024-05-20 22:41:21 -07:00
alioth-cli	feat(loader): support boot from stage0 firmware	2024-05-11 16:54:26 -07:00
docs	Initial release	2024-04-24 19:34:14 -07:00
macros	feat: proc macro to generate struct layout consts	2024-05-05 21:46:44 -07:00
.cirrus.yml	ci: add Cirrus CI	2024-04-24 22:06:25 -07:00
.gitignore	chore(git): ignore vsocde configs	2024-04-26 00:06:54 -07:00
Cargo.lock	feat(pci): emulate read/write to config space	2024-05-05 21:46:44 -07:00
Cargo.toml	feat: proc macro to generate struct layout consts	2024-05-05 21:46:44 -07:00
LICENSE	Initial release	2024-04-24 19:34:14 -07:00
README.md	build: use stable rust as default	2024-04-24 22:06:25 -07:00
rust-toolchain.toml	build: use stable rust as default	2024-04-24 22:06:25 -07:00
rustfmt.toml	Initial release	2024-04-24 19:34:14 -07:00

README.md

Alioth

Alioth is a toy virtual machine monitor based on KVM. Complementary to the official tutorial Using the KVM API, it demonstrates detailed steps for building a type-2 hypervisor and booting a Linux guest kernel.

Get started

Build Alioth from source,

cargo build --release --target x86_64-unknown-linux-gnu

Make an initramfs with u-root,

Boot a Linux kernel with 2 CPUs and 4 GiB memory:

cargo run --release --target x86_64-unknown-linux-gnu -- \
    -l info \
    --log-to-file \
    run \
    --kernel /path/to/vmlinuz \
    --cmd-line "console=ttyS0" \
    --initramfs /path/to/initramfs \
    --mem-size 4G \
    --num-cpu=2

Disclaimer

Disclaimer: Alioth is not an officially supported Google product.