Merge tag 'pull-request-2021-12-15' of https://gitlab.com/thuth/qemu into staging

* Add virtio-net failover test
* Make qtests a little bit more flexible with regards to reduced configs
* Move libssh setup from configure to meson.build
* Run device-crash-test in CI
* Add jobs for NetBSD and OpenBSD to the CI
* Test compilation with MSYS2 in the gitlab-ci, too
* Add new virtio-iommu test

# gpg: Signature made Tue 14 Dec 2021 11:11:54 PM PST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]

* tag 'pull-request-2021-12-15' of https://gitlab.com/thuth/qemu:
  gitlab-ci: Test compilation on Windows with MSYS2
  tests: qtest: Add virtio-iommu test
  virtio-iommu: Fix the domain_range end
  virtio-iommu: Fix endianness in get_config
  virtio-iommu: Remove set_config callback
  gitlab-ci: Add cirrus-ci based tests for NetBSD and OpenBSD
  gitlab-ci.d/buildtest: Add jobs that run the device-crash-test
  Move the libssh setup from configure to meson.build
  tests/qtest: Add a function to check whether a machine is available
  tests/qtest: Add a function that gets a list with available machine types
  tests/qtest: Fence the tests that need xlnx-zcu102 with CONFIG_XLNX_ZYNQMP_ARM
  tests/qtest: Run the PPC 32-bit tests with the 64-bit target binary, too
  tests/libqtest: add a migration test with two couples of failover devices
  tests/libqtest: add some virtio-net failover migration cancelling tests
  tests/qtest: add some tests for virtio-net failover
  qtest/libqos: add a function to initialize secondary PCI buses

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>