Commit graph

9 commits

Author SHA1 Message Date
Zach Reizner
bb493dd02b convert println logs to logging macros
TEST=build_test
BUG=None

Change-Id: Ia184e994e996eef427e1b50ce019403f4521f008
Reviewed-on: https://chromium-review.googlesource.com/693138
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2017-09-29 23:25:36 -07:00
Zach Reizner
3cbded2c51 fix armv7a and aarch64 build errors and warnings
BUG=None
TEST=cargo build --target=armv7a-cros-linux-gnueabi &&
     cargo build --target=aarch64-cros-linux-gnu

Change-Id: I954c152f3c8086e24c4809dd5aabb5043fdd63af
Reviewed-on: https://chromium-review.googlesource.com/644408
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-09-01 12:39:18 -07:00
Zach Reizner
56077cf863 fix compiler errors and warnings
Problems that were fixed:
  - gcc crate deprecated compile_library
  - `cargo test -p kvm` had a compile error
  - `cargo test -p kvm_sys` failed to link with libc
  - main.rs failed to include `getpid` and had dead code
  - fork.rs had a warning in `cargo test -p sys_util`
  - unused const in serial.rs

BUG=None
TEST=sudo cargo test -p data_model -p io_jail -p kernel_loader -p kvm \
     -p kvm_sys -p net_sys -p net_util -p syscall_defines -p sys_util \
     -p virtio_sys -p vhost -p x86_64 -p crosvm

Change-Id: Iaf0389013fbcdfbfaa7cf37ea1a1fc045f480ada
Reviewed-on: https://chromium-review.googlesource.com/642509
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
2017-08-30 13:04:16 -07:00
Zach Reizner
29ad3c7d0f crosvm: refactor and expand vm control socket IPC
This CL adds VM request capabilities to the control socket. These
requests include the basic exit as well as the essential ioeventfd and
irqfd requests. For virtio wayland, the register/unregister device
memory request was added.

TEST=cargo test
BUG=chromium:738638

Change-Id: I0cbf62d85a299cf454bcf6924a4e1d52d5b7183f
Reviewed-on: https://chromium-review.googlesource.com/602593
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-08-25 19:54:11 -07:00
Zach Reizner
09a95f5e74 kvm: add device memory interface to Vm
This interface is to dynamically add and remove memory mappings to guest
physical address space.

TEST=cargo test
BUG=chromium:738638

Change-Id: I695775289d56686ef16a1e3cf7640c97d5da2662
Reviewed-on: https://chromium-review.googlesource.com/599040
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-08-05 22:07:53 -07:00
Stephen Barber
c4968f7de9 sys_util: add ioctl module
Factor out common ioctl wrappers and macros into their own module.

Signed-off-by: Stephen Barber <smbarber@chromium.org>

BUG=none
TEST=cargo test

Change-Id: Ibede8a853f5cc6c6d62565930f312b11024cc5b5
Reviewed-on: https://chromium-review.googlesource.com/566540
Commit-Ready: Stephen Barber <smbarber@chromium.org>
Tested-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2017-07-13 22:03:30 -07:00
Dylan Reid
d4eaa4056f sys_util: Add guest_memory
Add a module for accessing guest memory.
This module will replace all the slices that are used to access it
currently as those slices aren't valid because the memory is volatile
and a volatile slice doesn't exist in rust.

Modify the existing users so they no longer depend on the deprecated slice
access.

Change-Id: Ic0e86dacf66f68bd88ed9cc197cb14e45ada891d
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/509919
2017-05-25 22:51:14 -07:00
Dylan Reid
7e742df987 kvm: Add reg setting to kvm
Add the ability to set sregs, lapic, and msrs as they are needed before
running the VM.

Change-Id: I5c6f01f6e5302e3c3519f8748dd292a60180b6d5
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/498129
Reviewed-by: Zach Reizner <zachr@chromium.org>
2017-05-11 22:27:38 -07:00
Zach Reizner
66b86b50ca kvm: add kvm crate to safely use kvm
This change adds a library that makes the usage of kvm safe. Features
that are in this initial patch are:
- checking for kvm extensions
- creating vms and vcpus
- adding memory regions
- accessing cpu registers
- running vcpus
- using kvm_run structure on kvm exit
- registering ioevents and irqevents

TEST=cargo test [--target=armv7a-cros-linux-gnueabi]
BUG=chromium:711556

Change-Id: I1f18aad0341ef5129bc5504e9419a3c422d8bdfd
Reviewed-on: https://chromium-review.googlesource.com/478551
Commit-Ready: Dylan Reid <dgreid@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-05-08 12:40:51 -07:00