This new integration test validates the vCPUs are running on the
expected set of CPUs on the host.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The elements of a list should be using commas as the correct delimiter
now that it is supported. Deprecate use of colons as delimiter.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Refactor the existing virtio fs test to support controlling the PCI
segment the device should be added to and use this for a multiple
segment test.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Refactor the existing net hotplug test to support controlling the PCI
segment the device should be added to and use this for a multiple
segment test.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Refactor the existing pmem hotplug test to support controlling the PCI
segment the device should be added to and use this for a multiple
segment test.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
On AArch64, device hotplug can be enabled with ACPI. Therefore,
this commit enables the hotplug test case for following devices:
- PCI bar reprogramming
- virtio-disk
- virtio-net
- macvtap
- virtio-vsock
- virtio-pmem: Works with the latest reference kernel
- virtio-fs: Works with the latest reference kernel
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Currently vfio and nested virtualization is not used on AArch64,
and SGX is a x86_64 only feature. Therefore this commit adds the
architecture gates for helper functions related to vfio, SGX, and
nested virtualization to mute warnings when building tests on the
AArch64 platform.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Memory hotplug and virtio_balloon works on arm64 with:
- memory hotplug: An updated kernel using ACPI
- virtio balloon: `stress` installed in the cloud image
Therefore, we can enable test cases for them in integration test.
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
On MSHV some of the integration test cases are not supported yet
or still in progress. This patch disables all those test cases.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Adding some bits to the existing live migration test with NUMA in order
to properly validate virtio-mem works with live migration.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Refactored the test case `test_virtio_iommu` to adapt architectures and
different choices among ACPI and FDT. In the case of ACPI, a Focal image
with modified kernel is tested.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Adding the snapshot/restore support along with migration as well,
allowing a VM with a virtio-balloon device attached to be properly
migrated.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
For AArch64, now virtual IOMMU is only tested on FDT, not ACPI.
In the case of FDT, the behavior of IOMMU is a bit different with ACPI.
All the devices on the PCI bus will be attached to the virtual IOMMU,
except the virtio-iommu device itself. So these devices will all be
added to IOMMU groups, and appear in folder '/sys/kernel/iommu_groups/'.
The result is, on AArch64 IOMMU group '0' contains "0000:00:01.0" which
is the console device. But on X86, console device is not attached to
IOMMU. So the IOMMU group '0' contains "0000:00:02.0" which is the first
disk.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This patch adds a separate function to launch two guest VMs and ensure
they are connected through ovs-dpdk, so that we can reuse this function
in other tests, e.g. the test for live-migration with ovs-dpdk.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Currently we need to test both device tree and ACPI on AArch64. As
the number of ACPI test cases is gradually increasing and expected
to increase in the future, it is better to extract all ACPI test
cases on AArch64 to a single module.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
This patch adds a separate function to perform common numa checks, so
that we can reuse this function in other tests, e.g. the test for
live-migration with numa.
Signed-off-by: Bo Chen <chen.bo@intel.com>
This test exercises the local live-migration between two Cloud
Hypervisor VMs on the same host. It ensures the following behaviors:
1. The source VM is up and functional (including various virtio-devices
are working properly);
2. The 'send-migration' and 'receive-migration' command finished
successfully;
3. The source VM terminated gracefully after live migration;
4. The destination VM is functional (including various virtio-devices
are working properly) after live migration.
Note: This test does not use vsock as we can't create two identical
vsock on the same host.
Fixes: #2965
Signed-off-by: Bo Chen <chen.bo@intel.com>
This patch adds a dedicate function to include the common checks on the
virtio-devices from the 'test_snapshot_restore' test, which will also be
reused for the upcoming 'test_live_migration' test.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Two tests for booting Linux cloud image from the different VHDx files:
fixed and dynamic. Another test for testing the dynamic expansion of a
generated VHDx file.
Signed-off-by: Fazla Mehrab <akm.fazla.mehrab@intel.com>
This commit adds an AArch64-only integration test case called
`test_guest_numa_nodes_dt` so that it is possible to test the
NUMA for the FDT on AArch64 platform.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
AArch64 CPU topology can be described using either device tree or
ACPI. Therefore, the integration test should also cover the AArch64
ACPI CPU topology tests.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Now that vhost-user supports being snapshot and restored, we extend the
existing test_ovs_dpdk to validate snapshot/restore feature works as
expected.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The existing test_macvtap is factorized to be able to support both
coldplug and hotplug of a macvtap interface through virtio-net. Adding
the new test_macvtap_hotplug test allows for validating that sending a
TAP file descriptor through control message along with the add-net
command works.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
To help with readability, we rely on exec_host_command_status() from the
macvtap test, which replaces the former "bash -c ..." syntax.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In order to uniquely identify each SGX EPC section, we introduce a
mandatory option `id` to the `--sgx-epc` parameter.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The output from getty ("login:") does not always appear. This can be
observed interactively when booting the VM. (Mashing return will bring
it up.) Instead of checking for that string to ensure the VM has booted
instead check for a message from systemd to say it has started the SSH
daemon.
Fixes: #2799
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
AArch64 tests were divided into 2 steps:
- Build and test with 'acpi' feature
- Build and test without 'acpi'
This can be optimized. We need only to build and test once with default
features ('acpi' is enabled).
On AArch64, ACPI only works with UEFI. If UEFI is not available, guest
kernel fall back to use FDT. Most AArch64 test cases boot from direct
kernel, the guest will keep using FDT even if ACPI is enabled. So
nothing is broken.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Issue from beta verion of clippy:
Error: --> vm-virtio/src/queue.rs:700:59
|
700 | if let Some(used_event) = self.get_used_event(&mem) {
| ^^^^ help: change this to: `mem`
|
= note: `-D clippy::needless-borrow` implied by `-D warnings`
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
Signed-off-by: Bo Chen <chen.bo@intel.com>
The virtio_balloon test is a bit flaky since we can't really know how
much the balloon is gonna be deflated when the guest is under memory
pressure. That's why it's safer to simply check that the balloon is not
the initial size anymore.
One small detail, but we don't need to check for the balloon size to be
higher than 0 since the returned value is a u64.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Additionally, he disk creation routine is extended to support NTFS and
variable image size.
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
In order to allow a hotplugged vCPU to be assigned to the correct NUMA
node in the guest, the DSDT table must expose the _PXM method for each
vCPU. This method defines the proximity domain to which each vCPU should
be attached to.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The new test_virtio_balloon() is to verify if the 'deflate_on_oom'
parameter works. Its testing result is as follows:
1. Start a 4G guest with 2G balloon, check memory once starts up.
total_mem is 4294967296 bytes
actual_mem is 2147483648 bytes
orig_balloon is 2147483648 bytes
total used free shared buff/cache available
Mem: 3.8Gi 2.1Gi 1.6Gi 0.0Ki 140Mi 1.6Gi
Swap: 0B 0B 0B
2. Run a command in guest to eat up 25G memory, and check again.
total_mem is 4294967296 bytes
actual_mem is 3121610752 bytes
deflated_balloon is 1173356544 bytes
total used free shared buff/cache available
Mem: 3.8Gi 1.2Gi 2.6Gi 0.0Ki 49Mi 2.5Gi
Swap: 0B 0B 0B
From above, we can notice the balloon memory indeed deflates from
2147483648 bytes to 1173356544 bytes once an oom is going to be
triggered.
Signed-off-by: Fei Li <lifei.shirley@bytedance.com>
A new method has been introduced for WindowsGuest, that would poll on
the SSH connection and try to execute a test command. When successfull,
the polling stops and the guest is considered finished boot. The
downside of this method is that the network setup is needed always even
if the test doesn't use network, however it complies with the behavior
of other tests. I also observe a bit more stability on the local test
run, however it still appears to be a resource issue so some sporadic
fails are possible on a slower machine.
The hardcoded timeouts for guest boot and DHCP setup have been removed.
The dnsmasq invocation uses `--bind-dynamic` so then the daemon can be
started while the target interface could be down yet.
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
Co-authored-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
test_aarch64_pe_boot was added at the very beginning of AArch64 support.
Now it can be combined to test_vmlinux_boot.
Renamed test_vmlinux_boot to test_direct_kernel_boot for generality.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Enabled test case test_vmlinux_boot_noacpi on AArch64 and renamed it
test_direct_kernel_boot_noacpi for generality.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Some new integration tests will require the "stress" binary to be
present in the guest in order to run correctly.
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 a14c70019a.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This new function allows for better readability of the code by
factorizing a few of lines of code into a single one.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
It's important to verify the actual exit code returned from the new
function exec_host_command_status() to ensure the command ran
successfully.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This new function allows for better readability of the code by
factorizing a bunch of lines of code into a single one.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
There's no need for ssh_command_ok() anymore since ssh_command() now
returns an error in case the executed command returned with an exit code
different than 0.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Make sure the reconnection functionaliity is well tested from the OVS
DPDK integration test.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In order to simplify and speed up the OVS DPDK test, we switch from
using 'iperf3' to 'netcat' to validate the connectivity is functional.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Since OVS DPDK deprecated the use for the server mode, let's make sure
the integration test uses the client mode instead. This means the OVS
backend is the client and the VMM acts as the server, therefore the
reason why we use "vhost_mode=server".
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Re-enable the OVS DPDK integration test by assigning both VMs to the
NUMA node 0. This ensures the processes are being run on NUMA node 0,
preventing OVS DPDK from abnormal functioning.
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>
(cherry picked from commit 2aec0a92a5)
In order to avoid regression regarding OVS-DPDK support, a new
integration test is added. This test consists of running two VMs, both
attached to a distinct OVS port, where both ports are connected to an
OVS bridge. Once the VM are running, the test validates the connection
between the two VMs works correctly.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Adding a new function ssh_command_ok() as a wrapper around the existing
ssh_command() function. The goal being to identify if the command
returned without any error.
This new function allow for a bit of factorization through the codebase.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Yet another small refactoring step for WindowsGuest
after f56471566b.
For this particular case - there's currently neither overloading nor
default argument support in Rust (except a macro or other tricky stuff),
so keep the timeout and other options default for now.
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.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>
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>
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>
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 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>
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>
