To reduce issues caused by flaky tests split the musl and glibc jobs
into separate jobs. This means fewer jobs will need to be restarted for
flaky tests. This will also increase CI throughput since the musl builds
account for ~40% of the total CI time when run together with glibc.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
(cherry picked from commit 2e4079becb785e1b948b9cd4ae97ca3ab846a9ef)
This will help handle flakiness in the builds by requiring the minimum
number of restarts.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
(cherry picked from commit d32de07be7a1fb2e5dea1a09906578107ed9b5df)
Use the matrix to add a build runnind on the AMD variant of the garm
runner.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
(cherry picked from commit 84a6da5e93f15b1df4e088255f51e2840b15c041)
The bionic image was being downloaded and converted but no test uses
this image any longer.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
(cherry picked from commit 6930370a03f8764b0054925515420fd20f3169df)
The 'test_vfio_user' is prone to fail when the system is under high
workloads with errors:
```
Error while connecting to /var/tmp/spdk.sock
Is SPDK application running?
Error details: Invalid or non-existing address: '/var/tmp/spdk.sock'
```
This is because SPDK is not fully functional before we request to
create a nvme device using the vfio_user protocol. This patch stabilize
this test with allowing retires to execute host commands.
Signed-off-by: Bo Chen <chen.bo@intel.com>
This patch defines a new function 'generate_ram_ranges', to generate
usable physical memory ranges for the guest based on the existing guest
memory managed by VMM. This function is also made public, so that it can
be reused, say by the IGVM loader in the future [1].
No functional change.
See: #6020
Signed-off-by: Bo Chen <chen.bo@intel.com>
This patch adds missing new lines after functions,
fixes few typos in the comments, adds few missing
comments to SNP related functions.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
There is no requirement to call copy_from_slice, since all the member
variables are identical and we can directly assign them value.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
There is a mix of v2, v3 and v4 in the codebase. Let's move to v4
everywhere because v2 seems to be using a deprecated version of nodejs.
This is throwing warnings when the Github action CI is running.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
Currently there are some inconsistencies in Cargo.toml which is causing
the following warnings during the build process:
Error parsing Cargo.toml manifest, fallback to caching entire file:
Invalid TOML document: expected key-value, found comma
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
vmm: Add igvm module and loader module
Add a separate module named igvm to the vmm crate
with definitions to parse and load igvm to the guest memory.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Add necessary API to retrieve cpuid leaf on MSHV.
This API is used to update cpuid information
during the parsing of the igvm file.
Microsoft hypervisor does not provide common
CpuID like KVM. That's why we need to call this API
during the IGVM parsing.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
This patch adds igvm to the Vm config and params as well as
the command line argument to pass igvm file to load into
guest memory. The file must maintain the IGVM format.
The CLI option is featured guarded by igvm feature gate.
The IGVM(Independent Guest Virtual Machine) file format
is designed to encapsulate all information required to
launch a virtual machine on any given virtualization stack,
with support for different isolation technologies such as
AMD SEV-SNP and Intel TDX.
At a conceptual level, this file format is a set of commands created
by the tool that generated the file, used by the loader to construct
the initial guest state. The file format also contains measurement
information that the underlying platform will use to confirm that
the file was loaded correctly and signed by the appropriate authorities.
The IGVM file is generated by the tool:
https://github.com/microsoft/igvm-tooling
The IGVM file is parsed by the following crates:
https://github.com/microsoft/igvm
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Random failures of downloading `cloud-hypervisor-static-aarch64` with
`wget` were seen. The commit applies a workaround to retry the download
for a few times.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This commit changes existing behavior of named TAP interfaces.
When booting a VM with configuration for a named TAP interface,
cloud-hypervisor will create the interface and apply a given
IP configuration to that interface. If the named interface
already exists on the system, the configuration is NOT overwritten.
Setting the ip and netmask fields in a tap interface configuration
for a named tap interface now works by handing this configuration
to the virtio_devices::Net object when it is created with a name.
This commit also touches net_util to make sure that the ip configuration
of existing TAP interfaces is not modified with ip or netmask handed to
open_tap.
Signed-off-by: Markus Sütter <markus.suetter@secunet.com>
The wget has been causing frequent CI failure for the past few days,
while it can't be reproduced manually. Let's show the wget details in
our CI pipeline to understand better future errors.
Signed-off-by: Bo Chen <chen.bo@intel.com>
