This patch re-generates the client code for Cloud Hypervisor v32.0.
Note: The client code of cloud-hypervisor's OpenAPI is automatically
generated by openapi-generator.
Fixes: #6632
Signed-off-by: Bo Chen <chen.bo@intel.com>
If a hypervisor debug console is enabled and sandbox_cgroup_only is set,
the hypervisor can fail to open /dev/ptmx, which prevents the sandbox
from launching.
This is caused by the absence of a device cgroup entry to allow access
to /dev/ptmx. When sandbox_cgroup_only is not set, the hypervisor
inherits the default unrestrcited device cgroup, but with it enabled it
runs into allow / deny list restrictions.
Fix by adding an allowlist entry for /dev/ptmx when debug is enabled,
sandbox_cgroup_only is true, and no /dev/ptmx is already in the list of
devices.
Fixes: #6870
Signed-off-by: Krister Johansen <kjlx@templeofstupid.com>
This PR updates the container network model url that is part of the
virtcontainers documentation.
Fixes#6889
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
This reverts commit 25b3cdd38c.
As the Jenkins TDX CI is running on a system with a TDX stack called
"2022ww44", we should keep the QEMU / kernel / OVMF versions matching
what's provided in that stack.
The reason we were able to update this on `main` is because the GHA TDX
CI is running on a TDX stack called "2023ww01", but we have decided to
NOT take the bullet, NOT updating the Jenkins CI in order to avoid
unexepected breakages.
This regression was introduced as part of the last CCv0 merge to main,
and would've been caught by the CI, and should've been caught by the
reviewer (myself :-)), but CI was having a hard time to even build the
compoenents and I wrote in the PR and I'm quoting it here: "I rather
deal with possible breakages on this later on, than block this PR to get
in." ... and here we are. :-)
Fixes: #6884
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
This reverts commit ed145365ec.
As the Jenkins TDX CI is running on a system with a TDX stack called
"2022ww44", we should keep the QEMU / kernel / OVMF versions matching
what's provided in that stack.
The reason we were able to update this on `main` is because the GHA TDX
CI is running on a TDX stack called "2023ww01", but we have decided to
NOT take the bullet, NOT updating the Jenkins CI in order to avoid
unexepected breakages.
This regression was introduced as part of the last CCv0 merge to main,
and would've been caught by the CI, and should've been caught by the
reviewer (myself :-)), but CI was having a hard time to even build the
compoenents and I wrote in the PR and I'm quoting it here: "I rather
deal with possible breakages on this later on, than block this PR to get
in." ... and here we are. :-)
Fixes: #6884
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Rework TestQemuCreateVM routine to be a table driven test with
various config variations passed to it. After CreateVM a handful
of additional functions are exercised to improve code-coverage.
Also add partial coverage for StartVM routine.
Currently improving from 19.7% to 35.7%
Credit PR to Hackathon Team3
Fixes: #267
Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Expanded tests on fc_test.go to cover more lines of code. Coverage went from 4.6% to 18.5%.
Fixed very simple static check fail on line 202.
Fixes: #266
Signed-off-by: Eduardo Berrocal <eduardo.berrocal@intel.com>
Add configurable context timeout for StopVM in remote hypervisor
similar to StartVM
Fixes: #6730
Signed-off-by: Pradipta Banerjee <pradipta.banerjee@gmail.com>
Expanded tests on fc_test.go to cover more lines of code. Coverage went from 4.6% to 18.5%.
Fixes: #266
Signed-off-by: Eduardo Berrocal <eduardo.berrocal@intel.com>
Expanded tests on factory_test.go to cover more lines of code. Coverage went from 34% to 41.5% in the case of user-mode run tests,
and from 77.7% to 84% in the case of priviledge-mode run tests.
Fixes: #260
Signed-off-by: Eduardo Berrocal <eduardo.berrocal@intel.com>
The kata runtime invokes removeStaleVirtiofsShareMounts after
a container is stopped to clean up the stale virtiofs file caches.
Fixes: #6455
Signed-off-by: Feng Wang <fwang@confluent.io>
Added driver util function for easier handling of VFIO
devices outside of the VFIO module. At the sandbox level
we may need to set options depending if we have a VFIO/PCIe
device, like the fwCfg for confiential guests.
Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
If we have a VFIO device and cold-plug is enabled
we mark each device as ColdPlug=true and let the VFIO
module do the attaching.
Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
RawDevics are used to get PCIe device info early before the sandbox
is started to make better PCIe topology decisions
Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
Booting up TDX takes more time than booting up a normal VM. Those
values are being already used as part of the CCv0 branch, and we're just
bringing them to the `main` branch as well.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Let's make sure we also check /sys/firmwares/tdx for TDX guest
protection, as the location may depend on whether TDX Seam is being used
or not.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
For remote hypervisor, the configmap, secrets, downward-api or project-volumes are
copied from host to guest. This patch watches for changes to the host files
and copies the changes to the guest.
Note that configmap updates takes significantly longer than updates via downward-api.
This is similar across runc and Kata runtimes.
Fixes: #6341
Signed-off-by: Pradipta Banerjee <pradipta.banerjee@gmail.com>
Signed-off-by: Julien Ropé <jrope@redhat.com>
This PR is a continuing work for (kata-containers#3679).
This generalizes the previous VFIO device handling which only
focuses on PCI to include AP (IBM Z specific).
Fixes: kata-containers#3678
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
Initial VFIO-AP support (#578) was simple, but somewhat hacky; a
different code path would be chosen for performing the hotplug, and
agent-side device handling was bound to knowing the assigned queue
numbers (APQNs) through some other means; plus the code for awaiting
them was written for the Go agent and never released. This code also
artificially increased the hotplug timeout to wait for the (relatively
expensive, thus limited to 5 seconds at the quickest) AP rescan, which
is impractical for e.g. common k8s timeouts.
Since then, the general handling logic was improved (#1190), but it
assumed PCI in several places.
In the runtime, introduce and parse AP devices. Annotate them as such
when passing to the agent, and include information about the associated
APQNs.
The agent awaits the passed APQNs through uevents and triggers a
rescan directly.
Fixes: #3678
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
Generalize VFIO devices to allow for adding AP in the next patch.
The logic for VFIOPciDeviceMediatedType() has been changed and IsAPVFIOMediatedDevice() has been removed.
The rationale for the revomal is:
- VFIODeviceMediatedType is divided into 2 subtypes for AP and PCI
- Logic of checking a subtype of mediated device is included in GetVFIODeviceType()
- VFIOPciDeviceMediatedType() can simply fulfill the device addition based
on a type categorized by GetVFIODeviceType()
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
e.g., split_vfio_option is PCI-specific and should instead be named
split_vfio_pci_option. This mutually affects the runtime, most notably
how the labels are named for the agent.
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>