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Zach Reizner 2bcf05b2af crosvm: add virtio wayland device 
This adds the virtio wayland device which is activated by default. The wayland
device needs the XDG_RUNTIME_DIR env variable to be set and a running wayland
compositor to connect to in that directory.

TEST=crosvm run <other args>
BUG=chromium:738638

Change-Id: Iaa417c6bb74739896042318451b4befcac0c1d0e
Reviewed-on: https://chromium-review.googlesource.com/559860
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-09-08 17:35:58 -07:00
data_model data_model: add copy functions for copying slices in VolatileSlice's 2017-09-01 14:41:52 -07:00
io_jail io_jail: add ui_map/gid_map support to minijail 2017-09-07 21:21:24 -07:00
kernel_loader kernel_loader: Fix clippy warnings. 2017-06-30 22:24:49 -07:00
kvm fix armv7a and aarch64 build errors and warnings 2017-09-01 12:39:18 -07:00
kvm_sys fix compiler errors and warnings 2017-08-30 13:04:16 -07:00
net_sys net_sys: add crate for tap interface ioctl bindings 2017-07-13 22:03:30 -07:00
net_util net_util: Fix-up failing tests and add a little more coverage 2017-09-08 15:05:11 -07:00
seccomp/x86_64 crosvm: add virtio wayland device 2017-09-08 17:35:58 -07:00
src crosvm: add virtio wayland device 2017-09-08 17:35:58 -07:00
sys_util crosvm: add uid_map/gid_map support to jailed devices 2017-09-08 17:35:58 -07:00
syscall_defines fix armv7a and aarch64 build errors and warnings 2017-09-01 12:39:18 -07:00
vhost Refactor VhostNet into separate vhost and net pieces 2017-08-28 21:15:36 -07:00
virtio_sys virtio_sys: add crate for virtio/vhost ioctl bindings 2017-07-13 22:03:31 -07:00
x86_64 Limit types that can be read from guest memory 2017-06-27 00:20:33 -07:00
.gitignore gitignore: Remove Cargo.lock 2017-06-17 01:12:44 -07:00
build_test add build_test script to automate crosvm test running 2017-09-01 12:39:19 -07:00
build_test.py net_util: Fix-up failing tests and add a little more coverage 2017-09-08 15:05:11 -07:00
Cargo.toml crosvm: bump libc version to 0.2.29 2017-09-07 21:21:25 -07:00
LICENSE add LICENSE and README 2017-04-17 14:06:21 -07:00
README.md crosvm: Add crosvm main program 2017-07-05 21:54:52 -07:00

README.md

Chrome OS KVM

This component, known as crosvm, runs untrusted operating systems along with virtualized devices. No actual hardware is emulated. This only runs VMs through the Linux's KVM interface. What makes crosvm unique is a focus on safety within the programming language and a sandbox around the virtual devices to protect the kernel from attack in case of an exploit in the devices.

Overview

The crosvm source code is organized into crates, each with their own unit tests. These crates are:

  • kernel_loader Loads elf64 kernel files to a slice of memory.
  • kvm_sys low-level (mostly) auto-generated structures and constants for using KVM
  • kvm unsafe, low-level wrapper code for using kvm_sys
  • crosvm the top-level binary front-end for using crosvm
  • x86_64 Support code specific to 64 bit intel machines.

Usage

Currently there is no front-end, so the best you can do is run cargo test in each crate.