crosvm
cross
crosvm | cross | |
---|---|---|
7 | 118 | |
725 | 5,938 | |
1.1% | 1.8% | |
9.9 | 9.2 | |
about 19 hours ago | 17 days ago | |
Rust | Rust | |
BSD 3-clause "New" or "Revised" License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
crosvm
- Crosvm: The ChromeOS Virtual Machine Monitor
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I'm releasing cargo-sandbox
The Linux kernel has a huge attack surface, and privilege escalation vulnerabilities abound. This is why https://gvisor.dev/ exists - it's a memory-safe proxy for Linux syscalls. This is also why Chrome OS runs its Linux environment in a custom hypervisor written in Rust instead of containers.
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Make your QEMU 10 times faster with this one weird trick
Same protocol, but the implementation is at the discretion of whoever writes the server code.
For example I went to check and in crosvm we use a BTreeMap already for Fids for our p9 implementation (thankfully): https://github.com/google/crosvm/blob/main/common/p9/src/ser...
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Firecracker: Lightweight Virtualization for Serverless Applications (2020)
I'm not sure, but maybe because it started as a fork of crosvm[0]?
[0]: https://github.com/google/crosvm
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Is the source code for the Terminal app published online somewhere?
However i think what you're looking for is rather backend stuff, maybe take a look at here.
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Bubblewrap: Unprivileged Sandboxing Tool for Linux
I've also been looking into shipping apps as VM images with a minimal kernel. Do you know if WHPX requires the user to have admin rights? On the host side, Windows and Mac ports of crosvm [1] could be useful. crosvm seems to have all the necessary virtio device types, but a greater focus on security than QEMU.
[1]: https://google.github.io/crosvm/
- Crosvm – The Chrome OS Virtual Machine Monitor
cross
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Is statically compiling against glibc possible?
To compile a program with musl on a glibc system you can use cross-rs!
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How to cross Compile on Debian for: Mac / FreeBSD / OpenBSD / Android ... ?
I cross compile to Mac, bsd, windows, etc cross ... Works great for me with either docker or podman.
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Compiling against specific version glibc
If docker is available for you, https://github.com/cross-rs/cross is another and reliable way to solve this kind of problem. I do use it regularly.
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Transitioning to Rust as a company
We are using https://github.com/cross-rs/cross.
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A guide to cross-compilation in Rust
There is some built-in support in rustc for cross-compiling, but getting the build to actually work can be tricky due to the need for an appropriate linker. Instead, we’re going to use the Cross crate, which used to be maintained by the Rust Embedded Working Group Tools group.
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Is there a definitive guide on cross-compiling with OpenSSL?
I have used cross before to cross compile from Linux to other Linux. It has a section on it's wiki about this. Maybe that could be of help.
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Docker ARMv7 Alpine Rust builder
You can use cross to build your application and copy the artifacts into an alpine armv7 container. It would also build faster due to using cross compilation rather than QEMU.
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Compiling Linux to Mac in CI/CD
Looks like cross is the easiest way to get something cross-compiled but its Mac support is blocked behind building your own build image. Even that repo says that it might be broken.
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How to you develop in containers?
Bonus: if you’re working with Rust and doing a lot of cross platform stuff, check out cross. It runs QEMU in docker so you can run tests on a bunch of different emulated targets easily- literally a one line setup, it’s kind of magical.
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What are some stuff that Rust isn't good at?
It's also not as naturally cross-compilable as Go, though that's partly a side-effect of not accepting being a semi-closed ecosystem to achieve that and cross exists as a stop-gap while things like cargo-zigbuild explore less drastic options.
What are some alternatives?
cloud-hypervisor - A Virtual Machine Monitor for modern Cloud workloads. Features include CPU, memory and device hotplug, support for running Windows and Linux guests, device offload with vhost-user and a minimal compact footprint. Written in Rust with a strong focus on security.
dockcross - Cross compiling toolchains in Docker images
nsjail - A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.
termux-adb-fastboot - android adb-fastboot tools for termux
qemu - QEMU commit queue for 9P (aka 9pfs) changes only. Please see http://wiki.qemu.org/Contribute/SubmitAPatch for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website.
opencv-rust - Rust bindings for OpenCV 3 & 4
slog - Structured, contextual, extensible, composable logging for Rust
rusqlite - Ergonomic bindings to SQLite for Rust
firecracker - Secure and fast microVMs for serverless computing.
plotters - A rust drawing library for high quality data plotting for both WASM and native, statically and realtimely 🦀 📈🚀
virtiofsd
homebrew-macos-cross-toolchains - macOS cross compiler toolchains