Commit Graph

3683 Commits

Author SHA1 Message Date
Sebastien Boeuf
b2b577257f tests: Add integration test for vhost-user-net client mode
Refactor the existing vhost-user-net integration tests in order to
extend it with an extra test for vhost-user client mode.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
Sebastien Boeuf
8f9ffe5417 vhost_user_net: Add client mode
Relying on latest changes from vhost_user_backend crate, this patch
enables the client mode support for vhost-user-net backend.
In this mode, the backend behaves as a client instead of the default
mode where it behaves as the server.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
Sebastien Boeuf
a4a0751051 vhost_user_backend: Add client mode support
Introduce some new code to support running a vhost-user backend as a
client instead of the default server mode.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
Sebastien Boeuf
904aea76ab vhost_user_backend: Rename start() to start_server()
The point being to identify clearly that we're running the backend as a
server. This anticipates the addition of a new function for running the
backend as a client.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
Sebastien Boeuf
b5c6b04b36 virtio-devices, vmm: vhost: net: Add client mode support
Adding the support for an OVS vhost-user backend to connect as the
vhost-user client. This means we introduce with this patch a new
option to our `--net` parameter. This option is called 'server' in order
to ask the VMM to run as the server for the vhost-user socket.

Fixes #1745

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-05 16:05:51 +02:00
Rob Bradford
656b9f97f9 virtio-devices: net: Loop over enabled queue pairs when activating
In some situations (booting with OVMF) fewer queues will be enabled
therefore we should iterate over the number of enabled queues (as passed
into VirtioDevice::activate()) rather than the number of create tap
devices.

Fixes: #2578

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-05 10:19:38 +02:00
Bo Chen
db66cb6e9b docs: Update documentation vhost-user-blk-testing.md
Updated the obsoleted path of `vhost` the in spdk folder and fixed some
formatting issues.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-05-04 22:18:35 +02:00
Rob Bradford
7e0ccce225 vmm: config: Validate that vCPUs is sufficient for MQ queue count
Fixes: #2563

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-04 19:49:34 +02:00
Rob Bradford
2ad615cd32 vmm: Validate config upon hotplug
Create a temporary copy of the config, add the new device and validate
that. This needs to be done separately to adding it to the config to
avoid race conditions that might be result in config changes being
overwritten.

Fixes: #2564

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-04 19:49:20 +02:00
Rob Bradford
151668b260 vmm: Simplify adding devices to config
To handle that devices are stored in an Option<Vec<T>> and reduce
duplicated code use generic function to add the devices to the the
struct.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-04 19:49:20 +02:00
Rob Bradford
f237789753 vmm: Output config used for booting VM at info!() level
This helps with debugging VM behaviour when the VM is created via an
API.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-04 14:27:04 +01:00
dependabot[bot]
0f7cae4130 build: Bump syn from 1.0.71 to 1.0.72
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.71 to 1.0.72.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.71...1.0.72)

Signed-off-by: dependabot[bot] <support@github.com>
2021-05-04 15:18:12 +02:00
Sebastien Boeuf
b5be62a167 tests: Extend VFIO baremetal integration tests
Relying on guest Ubuntu image 21.04, including a 5.11 kernel, this patch
adds some additional tests to the VFIO baremetal integration tests. It
adds a test for ACPI memory hotplug, another one for virtio-mem memory
hotplug, and finally a test for hotplugging the NVIDIA card.

The existing test already taking care of the reboot has been renamed.

The script running "cargo test" has been modified to run only one thread
at a time, so that each test run sequentially. This is mandatory since
the card can't be shared across multiple VMs.

Fixes #2404

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-04 15:01:29 +02:00
Sebastien Boeuf
6eaf44ec61 tests: Update journalctl command to get reboot count
In order to support most recent Ubuntu distributions, we must update
the way of detecting a reboot through the journal since there is no
more "-- Reboot --" logs.

Using the `--list-boots` option is the preferred way for getting the
boot count information from journalctl command. We simply need to add 1
to the count in order to get the reboot count.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-04 15:01:29 +02:00
Sebastien Boeuf
8ee0377456 tests: Update VFIO baremetal test to rely on Ubuntu 21.04
Moving to latest Ubuntu version as the guest image is needed to move to
more recent guest kernel (5.11). With more recent kernels, we'll be able
to add hotplug and virtio-mem tests to the VFIO baremetal CI.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-04 15:01:29 +02:00
dependabot[bot]
d42502fab9 build: Bump rustc-demangle from 0.1.18 to 0.1.19
Bumps [rustc-demangle](https://github.com/alexcrichton/rustc-demangle) from 0.1.18 to 0.1.19.
- [Release notes](https://github.com/alexcrichton/rustc-demangle/releases)
- [Commits](https://github.com/alexcrichton/rustc-demangle/compare/0.1.18...0.1.19)

Signed-off-by: dependabot[bot] <support@github.com>
2021-05-04 13:18:38 +01:00
dependabot[bot]
b534619d37 build: Bump syn from 1.0.71 to 1.0.72 in /fuzz
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.71 to 1.0.72.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.71...1.0.72)

Signed-off-by: dependabot[bot] <support@github.com>
2021-05-04 13:18:05 +01:00
Rob Bradford
2aec0a92a5 tests: Don't test virtiofsd
The CI is failing due the git server that the submodules required for
this fork of QEMU need to build from is unavailable.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-04 12:14:37 +01:00
dependabot[bot]
7c3b361fa6 build: Bump regex from 1.4.6 to 1.5.3
Bumps [regex](https://github.com/rust-lang/regex) from 1.4.6 to 1.5.3.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.4.6...1.5.3)

Signed-off-by: dependabot[bot] <support@github.com>
2021-05-03 14:11:59 +02:00
Rob Bradford
da8136e49d arch, vmm: Remove support for LinuxBoot
By supporting just PVH boot on x86-64 we simplify our boot path
substatially.

Fixes: #2231

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-30 16:16:48 +02:00
Rob Bradford
1f4a34ffc8 tests: Remove last tests using bzImage
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-30 16:16:48 +02:00
Mikko Ylinen
3b18caf229 sgx: update virt EPC device path and docs
The latest kvm-sgx code has renamed sgx_virt_epc device node
to sgx_vepc. Update cloud-hypervisor code and documentation to
follow this.

Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
2021-04-30 16:16:01 +02:00
dependabot[bot]
7ca4d40d49 build: Bump iced-x86 from 1.11.1 to 1.11.2
Bumps [iced-x86](https://github.com/icedland/iced) from 1.11.1 to 1.11.2.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.11.1...v1.11.2)

Signed-off-by: dependabot[bot] <support@github.com>
2021-04-30 16:15:34 +02:00
dependabot[bot]
d844f6113d build: Bump libz-sys from 1.1.2 to 1.1.3
Bumps [libz-sys](https://github.com/rust-lang/libz-sys) from 1.1.2 to 1.1.3.
- [Release notes](https://github.com/rust-lang/libz-sys/releases)
- [Commits](https://github.com/rust-lang/libz-sys/compare/1.1.2...1.1.3)

Signed-off-by: dependabot[bot] <support@github.com>
2021-04-30 16:15:20 +02:00
dependabot[bot]
8eb3aa56ca build: Bump iced-x86 from 1.11.1 to 1.11.2 in /fuzz
Bumps [iced-x86](https://github.com/icedland/iced) from 1.11.1 to 1.11.2.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.11.1...v1.11.2)

Signed-off-by: dependabot[bot] <support@github.com>
2021-04-30 16:15:05 +02:00
dependabot[bot]
f446a0f97f build: Bump unicode-xid from 0.2.1 to 0.2.2 in /fuzz
Bumps [unicode-xid](https://github.com/unicode-rs/unicode-xid) from 0.2.1 to 0.2.2.
- [Release notes](https://github.com/unicode-rs/unicode-xid/releases)
- [Commits](https://github.com/unicode-rs/unicode-xid/commits)

Signed-off-by: dependabot[bot] <support@github.com>
2021-04-30 16:14:48 +02:00
dependabot-preview[bot]
e3efa9a5e2 build: Upgrade to GitHub-native Dependabot
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 18:56:06 +02:00
Rob Bradford
30a0127765 build: Release v15.0
The Rust manifiest requires a three part version number however we
continue with our plan to use two digits so the last part will not be
used.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 16:07:45 +01:00
Sebastien Boeuf
ed54036bfb tests: Fix reboot by allowing specifying the custom timeout
test_reboot became flaky after the refactoring of the VM reboot code.
This is because we removed the ability to specify a custom timeout.
This patch fixes the issue by allowing a custom timeout of 120s to be
set.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-04-29 11:10:40 +01:00
Rob Bradford
328e950a6e README.md: Update documentation
Update supported OS & hypervisor details along with details of the new
stability guarantees.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 11:10:32 +01:00
William Douglas
a2cfe71c0a vmm: Update the http thread's seccomp filter
Because the http thread no longer needs to create the api socket,
remove the socket, bind and listen syscalls from the seccomp filter.

Signed-off-by: William Douglas <william.douglas@intel.com>
2021-04-29 09:44:40 +01:00
William Douglas
b8779ddc9e vmm: Create the api socket fd to pass to the http server
Instead of using the http server's method to have it create the
fd (causing the http thread to need to support the socket, bind and
listen syscalls). Create the socket fd in the vmm thread and use the
http server's new method supporting passing in this fd for the api
socket.

Signed-off-by: William Douglas <william.douglas@intel.com>
2021-04-29 09:44:40 +01:00
Rob Bradford
51a93bc635 virtio-devices: net: Add support for VIRTIO_NET_F_CTRL_GUEST_OFFLOADS
This allows the guest to reprogram the offload settings and mitigates
issues where the Linux kernel tries to reprogram the queues even when
the feature is not advertised.

Fixes: #2528

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 10:02:10 +02:00
Rob Bradford
9ef1a68539 virtio-devices: net: Remove unnecessary Option<> around tap
This doesn't serve any benefit and just makes the code more complex.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 10:02:10 +02:00
Rob Bradford
fbc7011346 virtio-devices: net: Tolerate unsupported control queue commands
Rather than erroring out and stalling the queue instead report an error
message if the command is invalid and return an error to the guest via
the status field.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 10:02:10 +02:00
Rob Bradford
2f2bd927b3 virtio-devices: net: Remove unnecessary Clone for NetCtrl
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 10:02:10 +02:00
Rob Bradford
bd90938f08 virtio-devices: Rename CtrlVirtio to NetCtrl
This better represents its purpose.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 10:02:10 +02:00
Rob Bradford
4806357f52 virtio-devices: net: Cleanup the MQ handling in the control queue
Cleanup the control queue handling in preparation for supporting
alternative commands.

Note that this change does not make the MQ handling spec compliant.
According to the specification MQ should only be enabled once the number
of queue pairs the guest would like to use has been specified. The only
improvement towards the specication in this change is correct error
handling if the guest specifies an inappropriate number of queues (out
of range.)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-29 10:02:10 +02:00
dependabot-preview[bot]
72d67fe96d build(deps): bump vhost from 0e9fed2 to c4cd1d3
Bumps [vhost](https://github.com/rust-vmm/vhost) from `0e9fed2` to `c4cd1d3`.
- [Release notes](https://github.com/rust-vmm/vhost/releases)
- [Commits](0e9fed2d75...c4cd1d375e)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-29 07:15:37 +00:00
dependabot-preview[bot]
f44343408e build(deps): bump backtrace from 0.3.57 to 0.3.58
Bumps [backtrace](https://github.com/rust-lang/backtrace-rs) from 0.3.57 to 0.3.58.
- [Release notes](https://github.com/rust-lang/backtrace-rs/releases)
- [Commits](https://github.com/rust-lang/backtrace-rs/compare/0.3.57...0.3.58)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-29 07:15:23 +00:00
dependabot-preview[bot]
82220e610f build(deps): bump openssl-sys from 0.9.61 to 0.9.62
Bumps [openssl-sys](https://github.com/sfackler/rust-openssl) from 0.9.61 to 0.9.62.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](https://github.com/sfackler/rust-openssl/compare/openssl-sys-v0.9.61...openssl-sys-v0.9.62)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-29 07:15:13 +00:00
dependabot-preview[bot]
b9e861fd57 build(deps): bump syn from 1.0.70 to 1.0.71 in /fuzz
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.70 to 1.0.71.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.70...1.0.71)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-28 16:15:57 +00:00
Sebastien Boeuf
b31589f6bc tests: Factorize memory hotplug enabling
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-04-28 17:48:10 +02:00
Sebastien Boeuf
d30de8ecee tests: Add reboot validation to VFIO baremetal testing
Make sure the VFIO baremetal tests are still passing correctly after the
guest is rebooted.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-04-28 17:48:10 +02:00
Sebastien Boeuf
d203c62b42 tests: Factorize a few functions
Factorize NVIDIA GPU checks into its own function so that it can be
reused.

Factorize linux guest reboot into its own function to reduce the amount
of code.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-04-28 17:48:10 +02:00
Rob Bradford
a528ec8f2e README.md: Update rust-hypervisor-firmware version
Version 0.3.1 supports booting with stock groovy and hirsut.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-28 17:29:23 +02:00
dependabot-preview[bot]
cfa5ff9fd5 build(deps): bump syn from 1.0.70 to 1.0.71
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.70 to 1.0.71.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.70...1.0.71)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-28 13:30:27 +00:00
Sebastien Boeuf
235eb5225a docs: Cleanup virtio-fs documentation
Update obsolete information from the virtio-fs documentation.

Fixes #2538

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-04-28 11:42:41 +02:00
Sebastien Boeuf
3ffc655a38 docs: Update VFIO binding instructions
With recent kernels, it is now expected to use "bind" control from the
sysfs in order to bind a specific device to the vfio-pci driver.

The use of "new_id" is still required but it is only needed once per
device type. Let's say you want to bind two virtio-net devices, you will
need to add the device_id:vendor_id pair through "new_id", while you
will be required to use "bind" for each device.

Fixes #2545

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-04-28 11:42:33 +02:00
Rob Bradford
7367ca70c2 tests: Don't build separate pvh/non-pvh vmlinux binary
Use the PVH vmlinux for all tests (with the exception of the specific
bzImage test.)

See: #2231

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-28 10:40:31 +02:00