Commit Graph

460 Commits

Author SHA1 Message Date
dependabot-preview[bot]
51f51ea17d build(deps): bump libc from 0.2.67 to 0.2.68
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.67 to 0.2.68.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.67...0.2.68)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-03-17 21:36:38 +00:00
Alejandro Jimenez
9e247c4e06 pvh: Introduce "pvh_boot" feature
Use a new feature called "pvh_boot" to enable using the PVH boot
protocol if the guest kernel supports it. The feature can be enabled
by building with:

cargo build [--release] --features "pvh_boot"

Once performance has been evaluated, this can be made part of the
default set of features so that any guest that supports it boots
using PVH as the preferred option as is the case in QEMU.

Signed-off-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
2020-03-13 18:29:44 +01:00
Rob Bradford
6e6ef8348b build: Fix log dependency
@dependabot bumped the dependency to 0.4.10 but this is no longer a
valid version so downgrade appropriately.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-03-13 17:27:38 +01:00
Sergio Lopez
710520e9a1 vhost_user_fs: Process requests in parallel with a thread pool
This change enables vhost_user_fs to process multiple requests in
parallel by scheduling them into a ThreadPool (from the Futures
crate).

Parallelism on a single file is limited by the nature of the operation
executed on it. A recent commit replaced the Mutex that protects the
File within HandleData with a RwLock, to allow some operations (at
this moment, only "read" and "write") to proceed in parallel by
acquiring a read lock.

A more complex approach was also implemented [1], involving
instrumentation through vhost_user_backend to be able to serialize
completions, reducing the pressure on the vring RwLock. This strategy
improved the performance on some corner cases, while making it worse
on other, more common ones. This fact, in addition to it requiring
wider changes through the source code, prompted me to drop it in favor
of this one.

[1] https://github.com/slp/cloud-hypervisor/tree/vuf_async

Signed-off-by: Sergio Lopez <slp@redhat.com>
2020-03-13 15:20:34 +00:00
Rob Bradford
ee1ba56cfe build: Use "wrap_help" feature for clap
This prevents the output being wrapped at 120 characters and giving
strange results.

Fixes: #899

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-03-12 18:03:18 +00:00
Rob Bradford
21160f7490 ch-remote: Add "resize" command
This command lets you change the number of vCPUs and RAM that the VM
has.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-03-11 08:22:09 +01:00
Rob Bradford
f0a3e7c4a1 build: Bump linux-loader and vm-memory dependencies
linux-loader now uses the released vm-memory so we must move to that
version at the same time.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-03-05 11:01:30 +01:00
Eryu Guan
5200bf3c59 Cargo: switch vhost_rs to external crate
As cloud-hypervisor/vhost crate (dragonball branch) is ready to be used,
switch vhost_rs from internal crate to the external one.

Signed-off-by: Eryu Guan <eguan@linux.alibaba.com>
2020-03-03 13:14:45 +00:00
dependabot-preview[bot]
7da5b531a0 build(deps): bump ssh2 from 0.7.1 to 0.8.0
Bumps [ssh2](https://github.com/alexcrichton/ssh2-rs) from 0.7.1 to 0.8.0.
- [Release notes](https://github.com/alexcrichton/ssh2-rs/releases)
- [Commits](https://github.com/alexcrichton/ssh2-rs/compare/0.7.1...0.8.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-02-24 06:24:52 +00:00
dependabot-preview[bot]
f190cb05b5 build(deps): bump libc from 0.2.66 to 0.2.67
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.66 to 0.2.67.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.66...0.2.67)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-02-21 08:03:30 +00:00
Bo Chen
ebd83699dc main: Display git commit hash with the '--version' option
Add a build-script to propagate the git commit hash to other crates at
compile time through environment variables, and display the hash along
with the '--version' option.

Fixes #729

Signed-off-by: Bo Chen <chen.bo@intel.com>
2020-02-14 10:00:14 +01:00
Samuel Ortiz
2f395e60a0 release: v0.5.0
Expand the release notes and bump Cargo.toml.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-02-07 16:17:06 +01:00
dependabot-preview[bot]
4ff972c329 build(deps): bump ssh2 from 0.6.0 to 0.7.1
Bumps [ssh2](https://github.com/alexcrichton/ssh2-rs) from 0.6.0 to 0.7.1.
- [Release notes](https://github.com/alexcrichton/ssh2-rs/releases)
- [Commits](https://github.com/alexcrichton/ssh2-rs/compare/0.6.0...0.7.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-01-26 01:55:04 +00:00
Rob Bradford
1dd2451895 vhost_user_block: Refactor vhost_user_block backend code into a new crate
Extract the majority of the code that provides the vhost-user-block
backend into its own crate and port the binary to use it.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-01-23 10:30:06 +00:00
Rob Bradford
fb763c4043 vhost_user_net: Refactor vhost_user_net backend code into a new crate
Extract the majority of the code that provides the vhost-user-net
backend into its own crate and port the binary to use it.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-01-23 10:30:06 +00:00
Rob Bradford
134bcd84e6 tests: Use the workspace to unit test all the crates
Make all the crates members of the workspace so that "cargo test
--workspace" will find them all and test them with the features enabled
that we use.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-01-03 10:20:53 +01:00
Rob Bradford
b2589d4f3f vm-virtio, vmm, vfio: Store GuestMemoryMmap in an Arc<ArcSwap<T>>
This allows us to change the memory map that is being used by the
devices via an atomic swap (by replacing the map with another one). The
ArcSwap provides the mechanism for atomically swapping from to another
whilst still giving good read performace. It is inside an Arc so that we
can use a single ArcSwap for all users.

Not covered by this change is replacing the GuestMemoryMmap itself.

This change also removes some vertical whitespace from use blocks in the
files that this commit also changed. Vertical whitespace was being used
inconsistently and broke rustfmt's behaviour of ordering the imports as
it would only do it within the block.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-01-02 13:20:11 +00:00
Sebastien Boeuf
43d2e09e1f ci: Add unit tests to compare CLI and OpenAPI
The goal here is to ensure that CLI and OpenAPI both behave as closely
as possible, and also that they behave as expected.

Leveraging the reorganization of the code, we can now compare two
VmConfig structures generated from one CLI entry on one side, and from
an OpenAPI entry (JSON payload) on the other side.

Fixes #535

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-12-16 16:48:59 +01:00
dependabot-preview[bot]
11750efb78 build(deps): bump log from 0.4.8 to 0.4.10
Bumps [log](https://github.com/rust-lang/log) from 0.4.8 to 0.4.10.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.8...0.4.10)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-12-16 14:46:05 +00:00
Samuel Ortiz
cec884e863 release: v0.4.0
Expand release notes and bump Cargo.toml.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-12-13 11:42:59 +01:00
Rob Bradford
c61104df47 vmm: Port to latest vmm-sys-util
The signal handling for vCPU signals has changed in the latest release
so switch to the new API.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-12-11 14:11:11 +00:00
dependabot-preview[bot]
0374c3dc71 build(deps): bump ssh2 from 0.5.0 to 0.6.0
Bumps [ssh2](https://github.com/alexcrichton/ssh2-rs) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/alexcrichton/ssh2-rs/releases)
- [Commits](https://github.com/alexcrichton/ssh2-rs/compare/0.5.0...0.6.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-12-09 05:53:30 +00:00
Samuel Ortiz
0f21781fbe cargo: Bump the kvm and vmm-sys-util crates
Since the kvm crates now depend on vmm-sys-util, the bump must be
atomic.
The kvm-bindings and ioctls 0.2.0 and 0.4.0 crates come with a few API
changes, one of them being the use of a kvm_ioctls specific error type.
Porting our code to that type makes for a fairly large diff stat.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-11-29 17:48:02 +00:00
dependabot-preview[bot]
ca97385da5 build(deps): bump libc from 0.2.65 to 0.2.66
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.65 to 0.2.66.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.65...0.2.66)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-29 13:00:02 +00:00
Jose Carlos Venegas Munoz
62fa595ac6 cargo: set cloud-hypervisor as default crate
cloud-hypervisor is the main crate, useful to do cargo run.

Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
2019-11-26 10:33:48 +01:00
Sebastien Boeuf
03361a6c29 vhost_user_fs: Add new crate
This new crate will be dedicated to vhost_user_fs specific code that can
be used as a library from the vhost-user-fs daemon.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-11-22 22:17:47 +01:00
Jose Carlos Venegas Munoz
7498647e3f cargo: Update micro_http
Update micro_http create to allow set content type.

Suggested-by:  Samuel Ortiz <sameo@linux.intel.com>
Tested-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>

Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
2019-11-08 22:49:08 +01:00
Sergio Lopez
5870452d25 src: add vhost-user-blk backend
Create a vhost-user-blk backend using vhost-user-backend and following
the conventions established by the existing vhost-user-net
implementation.

This backend is based on https://github.com/slp/vhost-user-backend,
but a bit simplified, making it closer to the original implementation
in Firecracker. The main features missing are EVENT_IDX, support for
asynchronous I/O and multiqueue, but it's still fully functional and
provides a good starting point for evolving it into a more complete
implementation.

Signed-off-by: Sergio Lopez <slp@redhat.com>
2019-11-07 10:36:30 +00:00
Sebastien Boeuf
587a420429 cargo: Update to the latest kvm-ioctls version
We need to rely on the latest kvm-ioctls version to benefit from the
recent addition of unregister_ioevent(), allowing us to detach a
previously registered eventfd to a PIO or MMIO guest address.

Because of this update, we had to modify the current constraint we had
on the vmm-sys-util crate, using ">= 0.1.1" instead of being strictly
tied to "0.2.0".

Once the dependency conflict resolved, this commit took care of fixing
build issues caused by recent modification of kvm-ioctls relying on
EventFd reference instead of RawFd.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-10-31 09:30:59 +01:00
Samuel Ortiz
75bf240b83 cargo: Move to 0.3.0
Our most recent release.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-28 21:32:30 +01:00
Samuel Ortiz
de9eb3e0fa Bump vmm-sys-utils to 0.2.0
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-23 11:35:11 +03:00
dependabot-preview[bot]
317d754946 build(deps): bump ssh2 from 0.4.0 to 0.5.0
Bumps [ssh2](https://github.com/alexcrichton/ssh2-rs) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/alexcrichton/ssh2-rs/releases)
- [Commits](https://github.com/alexcrichton/ssh2-rs/compare/0.4.0...0.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-10-20 14:30:18 +00:00
dependabot-preview[bot]
2d7bfdd920 build(deps): bump libc from 0.2.64 to 0.2.65
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.64 to 0.2.65.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.64...0.2.65)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-10-18 08:53:20 +00:00
Sebastien Boeuf
34bb31791b vm-device: Add new crate for virtio and VFIO agnostic traits
The new crate vm-device is created here to host the definitions of
traits not meant to be tied to virtio of VFIO specifically. We need to
add a new trait to update external DMA mappings for devices, which is
why the vm-device crate is the right fit for this.

We can expect this crate to be extended later once the design gets
approved from a rust-vmm perspective.

In this specific use case, we can have some devices like VFIO or
vhost-user ones requiring to be notified about mapping updates. This
new trait ExternalDmaMapping will allow such devices to implement their
own way to handle such event.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-10-16 07:27:06 +02:00
dependabot-preview[bot]
3bb51d4d5e build(deps): bump libc from 0.2.62 to 0.2.64
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.62 to 0.2.64.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.62...0.2.64)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-10-15 19:46:54 +00:00
Samuel Ortiz
c446b9d510 Cargo: Move virtio-bindings to crates.io
v0.1.0 was just published.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-10 10:32:40 +02:00
Samuel Ortiz
14eb071b29 Cargo: Move to crates.io vmm-sys-util
Use the newly published 0.1.1 version.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-08 07:28:53 -07:00
Rob Bradford
8ea4145f98 devices, vmm: Add legacy CMOS device
Based off of crosvm revision b5237bbcf074eb30cf368a138c0835081e747d71
add a CMOS device. This environments that can't use KVM clock to get the
current time (e.g. Windows and EFI.)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-10-03 14:57:49 +01:00
Cathy Zhang
f6d1a9d9b8 src: Add vhost-user-net backend
Create vhost-user-net backend with Tap interface, to offload network
transaction from cloud-hypervisor. The goal is to provide flexibility
about the backend being in use, but also more security as it will allow
users to isolate the backend with different security profiles since it
will run as a dedicated process on the host.

Signed-off-by: Cathy Zhang <cathy.zhang@intel.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-09-30 13:06:00 -07:00
Cathy Zhang
db151819f1 Cargo.toml: Add workspace config changes
Remove workspace from vhost_user_backend/Cargo.toml to have
vhost-user-backend compiled in cloud-hypervisor. Add workspace in
Cargo.toml to have vhost-user-backend consumed by vhost-user-net.

Signed-off-by: Cathy Zhang <cathy.zhang@intel.com>
2019-09-30 13:06:00 -07:00
Samuel Ortiz
8188074300 main: Start the VMM thread
We now start the main VMM thread, which will be listening for VM and IPC
related events.
In order to start the configured VM, we no longer directly call the VM
API but we use the IPC instead, to first create and then start a VM.

Fixes: #303

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-09-26 16:21:14 +02:00
Rob Bradford
3567206059 build, tests: Update to ssh2 0.4.0
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-09-16 13:21:48 +01:00
Rob Bradford
1099f0726b vmm: Add MMIO support
Add (non-default) support for using MMIO for virtio devices. This can be
tested by:

cargo build --no-default-features --features "mmio"

All necessary options will be included injected into the kernel
commandline.

Fixes: #243

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-09-13 12:30:13 +01:00
Rob Bradford
c042483953 build: make PCI (virtio and vfio) disableable at build time
Although included by default it is now possible to build without PCI
support.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-09-13 12:30:13 +01:00
Rob Bradford
9661e8da5d build: Really make the acpi feature disableable
The command "cargo build --no-default-features" does not recursively
disable the default features across the workspace. Instead add an acpi
feature at the top-level, making it default, and then make that feature
conditional on all the crate acpi features.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-09-05 08:58:47 -07:00
dependabot-preview[bot]
808fcaa43b build(deps): bump lazy_static from 1.3.0 to 1.4.0
Bumps [lazy_static](https://github.com/rust-lang-nursery/lazy-static.rs) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/rust-lang-nursery/lazy-static.rs/releases)
- [Commits](https://github.com/rust-lang-nursery/lazy-static.rs/compare/1.3.0...1.4.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-08-26 13:30:59 +00:00
Rob Bradford
fca911e5f3 main: Add logging support controlled by command line
This makes the log macros (error!, warn!, info!, etc) in the code work.
It currently defaults to showing only error! messages, but by passing an
increasing number of "-v"s on the command line the verbosity can be
increased.

By default log output goes onto stderr but it can also be sent to a
file.

Fixes: #121

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-08-07 15:48:17 +01:00
Rob Bradford
ac950d9a97 build: Bulk update dependencies
Update all dependencies with "cargo upgrade" with the exception of
vmm-sys-utils which needs some extra porting work.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-08-02 15:22:37 +02:00
dependabot-preview[bot]
6abd50f4b1 build(deps): bump clap from 2.27.1 to 2.33.0
Bumps [clap](https://github.com/clap-rs/clap) from 2.27.1 to 2.33.0.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-08-02 08:35:38 +00:00
dependabot-preview[bot]
8a7cfe8ec4 build(deps): bump dirs from 2.0.1 to 2.0.2
Bumps [dirs](https://github.com/soc/dirs-rs) from 2.0.1 to 2.0.2.
- [Release notes](https://github.com/soc/dirs-rs/releases)
- [Commits](https://github.com/soc/dirs-rs/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-08-02 08:21:19 +00:00
Rob Bradford
80f33113cb tests: Use incrementing IP and mac address for VMs
This allows us to test multiple VMs at once.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-07-18 18:01:18 +02:00
Rob Bradford
7ebfe90985 tests: Use a temporary directory for the temporary test files
Use the tempdir crate to create a temporary directory that is deleted
when the structure goes out of scope.

Use this temporary directory for all temporary test files created by the
tests. The cloud init file is still in /tmp as that is created by the
test wrapper code.

This is the first stage towards being able to run the integration tests
in parallel.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-07-18 18:01:18 +02:00
Rob Bradford
78fe807284 build: Run unit tests on the Jenkins server
The addition of [workspace] to the top level Cargo.toml is necessary to
have the binaries colocated together.

The Cargo.lock files have also been refreshed by the change to the
Cargo.toml.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-07-16 17:09:05 +02:00
Rob Bradford
1f53488003 tests: Switch to launching by command
Launch the test binary by command rather than using using the vmm layer.
This makes it easier to manage the running VM as you can explicitly kill
it.

Also switch to using credibility for the tests which catches assertions
and continues with subsequent commands and reports the issues at the
end. This means it is possible to cleanup even on failed test runs.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-06-06 11:03:13 +01:00
Rob Bradford
ddce3df826 tests: Add basic integration testing
Add basic integration testing of the hypervisor using a cloud-init to
configure the VM at boot and SSH to control it at runtime.

Initial test just boots the VM up checks some basic resources and
reboots. With a second test that calls into the first to check that
subsequent tests work correctly.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-06-06 11:03:13 +01:00
Samuel Ortiz
74a21f24e1 vendor: Remove vendoring
The cargo interaction with the .cargo/config does not meet our
requirements.

Regardless of .cargo/config explicitly replacing our external sources
with vendored ones, cargo build will rely first on Cargo.lock to update
its local source cache. If a dependency has been push forced, build
fails because of our top level Cargo.toml description.
This prevents us from actually pinning dependencies, which defeats the
vendoring purpose.

We're removing vendoring for now, until we understand it better.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-06-06 10:00:16 +01:00
Samuel Ortiz
d5f5648b37 vendor: Add vendored dependencies
We use cargo vendor to generate a .cargo/config file and the vendor
directory. Vendoring allows us to lock our dependencies and to modify
them easily from the top level Cargo.toml.

We vendor all dependencies, including the crates.io ones, which allows
for network isolated builds.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-06-04 17:51:52 +02:00
Samuel Ortiz
a0da3deb5e cloud-hypervisor: Call into the test_vm() routine
test_vm is a dummy VM workload, we use it to test our initial VMM
settings.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-07 16:06:21 +02:00
Samuel Ortiz
2ed17abb5c cloud-hypervisor: Application handling
We will only support a --kernel option for now.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-07 16:03:17 +02:00
Samuel Ortiz
73337c8b19 cloud-hypervisor: Initial commit
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-07 10:19:57 +02:00