Drop the generic type E and use IrqRoutngEntry directly. This allows
dropping a bunch of trait bounds from code.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Their make_entry functions look the same now. Extract the logic to a
common function.
No functional change.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
This returns trues if this descriptor has another descriptor linked to
it. Not whether this descriptor chain has another one following it.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The 0.3.0 release (re)supports booting stock Ubuntu images so users
should be pointed towards that.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
There is no point in queueing an empty descriptor in the list of iovecs.
Let's simply ignore such case and avoid some unnecessary processing.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The hotplug documentation was missing the explanation on how to use
memory hotplug with virtio-mem.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Document that seccomp is on and how to disable it along with a pointer
on how to identify missing syscalls during development.
Fixes#993
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
It must be specified as excluded from the workspace as it must not be
built on non-test targets due to issues with the ssh2 dependency and the
musl toolchain.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
refactor vec_with_array_field to common hypervisor code
so that mshv can also make use of it.
Signed-off-by: Vineeth Pillai <viremana@linux.microsoft.com>
Bumps iced-x86 from 1.10.3 to 1.11.0.
Manual update of the code was needed since memory_displacement() was
deprecated and replaced with either memory_displacement32() or
memory_displacement64().
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
There's no need to have the code creating the passthrough_device being
duplicated since we can factorize it in a function used in both cases
(both cold plugged and hot plugged devices VFIO devices).
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Extend and use the existing DeviceTree to retrieve useful information
related to PCI devices. This removes the duplication with pci_devices
field which was internal to the DeviceManager.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Make the code a bit clearer by changing the naming of the structure
holding the list of IRQs reserved for PCI devices. It is also modified
into an array of 32 entries since we know this is the amount of PCI
slots that is supported.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
We define a new enum in order to classify PCI device under virtio or
VFIO. This is a cleaner approach than using the Any trait, and
downcasting it to find the object back.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Introduces a tuple holding both information needed by pci_id_list and
pci_devices.
Changes pci_devices to be a BTreeMap of this new tuple.
Now that pci_devices holds the information needed from pci_id_list,
pci_id_list is no longer needed.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In anticipation for further factorization, the pci_id_list is now a
hashmap of PCI b/d/f leading to each device name.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Instead of relying on a PCI specific device list, we use the DeviceTree
as a reference to determine if a device name is already in use or not.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Remove the startup message containing incomplete VM configuration
details. It's a bit unusual for a tool such as Cloud Hypervisor to print
those kind of details which are a direct representation of the command
line.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This includes:
* OS disk image management
* Cloud init creation
* SSH to guest access
* Waiting for guest to boot
This will be useful in other projects that want to do similar things in
their integration tests.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Only if we have a valid API server path then create the API server. For
now this has no functional change there is a default API server path in
the clap handling but rather prepares to do so optionally.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In case of the virtio frontend driver doesn't need interupts for
certain queue event, it may explicitly write VIRTIO_MSI_NO_VECTOR
to the virtio common configuration, or it may doesn't configure
the event type vector at all.
This patch initializes both MSI-X configuration vector and queue vector
with VIRTIO_MSI_NO_VECTOR, so that the backend drivers won't trigger
unexpected interrupts to the guest.
Signed-off-by: Zide Chen <zide.chen@intel.com>
Relying on a NVIDIA Tesla T4 card present in the SGX machine, this patch
enables baremetal VFIO testing, validated by running several NVIDIA
tools in the guest. The guest image has been prepared to include all the
software needed to run these tests.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit implements ARM PrimeCell General Purpose Input/Output
(GPIO) PL061 device specification.
Signed-off-by: Penny Zheng <penny.zheng@arm.com>
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
