This will allow progressive porting of parts of the VMM to using
versioned state. A new trait VersionMapped is introduced with a default
implementation that returns an empty VersionMap to ease implementation.
If a struct is updated the the trait will need to be fully implemented
with VersionMapped::version_map() returning a new VersionMap handling
the change.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Bump the sleep time before checking the guest RAM size from 10 to 30
seconds. This will help the VFIO baremetal CI passing more consistently.
Fixes#2606
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
error: all if blocks contain the same code at the start
--> virtio-devices/src/mem.rs:508:9
|
508 | / if plug {
509 | | let handlers =
self.dma_mapping_handlers.lock().unwrap();
|
|_____________________________________________________________________^
|
= note: `-D clippy::branches-sharing-code` implied by `-D warnings`
= help: for further information visit
https://rust-lang.github.io/rust-clippy/master/index.html#branches_sharing_code
help: consider moving the start statements out like this
|
508 | let handlers = self.dma_mapping_handlers.lock().unwrap();
509 | if plug {
|
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
error: usage of `contains_key` followed by `insert` on a `BTreeMap`
--> virtio-devices/src/iommu.rs:439:17
|
439 | / if !mappings.contains_key(&domain) {
440 | | mappings.insert(domain, BTreeMap::new());
441 | | }
| |_________________^ help: try this:
`mappings.entry(domain).or_insert_with(|| BTreeMap::new());`
|
= note: `-D clippy::map-entry` implied by `-D warnings`
= help: for further information visit
https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Issue from beta version of clippy:
--> virtio-devices/src/vsock/csm/txbuf.rs:69:34
|
69 | Box::new(unsafe {mem::MaybeUninit::<[u8;
Self::SIZE]>::uninit().assume_init()}));
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[deny(clippy::uninit_assumed_init)]` on by default
= help: for further information visit
https://rust-lang.github.io/rust-clippy/master/index.html#uninit_assumed_init
Fix backported Firecracker a8c9dffad439557081f3435a7819bf89b87870e7.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
error: reference to packed field is unaligned
--> virtio-devices/src/vhost_user/fs.rs:85:21
|
85 | fs.flags[i].bits() as i32,
| ^^^^^^^^^^^
|
= note: `-D unaligned-references` implied by `-D warnings`
= warning: this was previously accepted by the compiler but is being
phased out; it will become a hard error in a future release!
= note: for more information, see issue #82523
<https://github.com/rust-lang/rust/issues/82523>
= note: fields of packed structs are not properly aligned, and
creating a misaligned reference is undefined behavior (even if that
reference is never dereferenced)
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Regernating the bindings required some minor changes to accomodate
changes around the accessing of unions.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Since SGX and VFIO tests don't need to be run on pull requests, we
should not have to wait for the corresponding node (bionic-sgx or
bionic-vfio) to become available in order to skip them.
Fixes#2607
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Re-enable virtiofsd testing now that issues with capstone repository
have been resolved.
This reverts commit 2aec0a92a5.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Remove unnecessary code for these structs. Moving this also allows the
removal of the arch_gen crate.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Relying on dnsmasq running on the host, the Windows guest are now
getting allocated with the expected IP addresses. This allows for
multiple VMs, therefore multiple tests to run in parallel.
The end goal is to reduce the time spent running Windows integration
tests.
Fixes#1891
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This new wrapping structure allows for a better factorization of the
Windows specific code. This makes each test simpler and easier to read.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
By using a Box around the DiskConfig trait, it becomes Sized. For that
reason, we can pass the DiskConfig to the Guest so that it can own it.
This allows for further simplification as the Guest does not need to be
bound to a specific lifetime, which makes things easier.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Updated the obsoleted instructions and scripts, based on Open vSwitch
v2.13.1, DPDK stable v19.11.3, and Cloud Hypervisor v15.0 (on Ubuntu
20.04.1).
Signed-off-by: Bo Chen <chen.bo@intel.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
