This is the first part of the feature discussed at [1]. With the
exception of patch 06, these patches are aimed into preparing
the existing unit test infrastructure for the more sofisticated
multifunction tests to come.
First 3 Michal's patches helped me with unit test issues in
the first 3-4 patches (see [2] for more info), thus I am
relying on them being upstreamed as well.
The whole feature can be checked out at [3]. All patches survives
unit testing. The feature was stress tested with hundreds
of consecutive hotplug/unplugs of a Broadcom BCM5719 multifunction
network card in a guest running in a Power 8 server. Hopefully
I'll find a suitable x86 env to stress test the feature there
too.
[1] https://www.redhat.com/archives/libvir-list/2019-June/msg00703.html
[2] https://www.redhat.com/archives/libvir-list/2019-June/msg00726.html
[3] https://github.com/danielhb/libvirt/tree/multifunction_latest
Daniel Henrique Barboza (1):
util/virhostdev: enhance VFIO device is in use detection
Michal Prívozník (3):
virpcimock: Move actions checking one level up
Revert "virpcitest: Test virPCIDeviceDetach failure"
virpcimock: Create driver_override file in device dirs
Shivaprasad G Bhat (6):
tests: Fix the iommu group path in mock pci
tests: pci: Mock the iommu groups and vfio
virpcitest: Change the stub driver to vfio from pci-stub
virpcimock: Mock the SRIOV Virtual functions
tests: qemu: Add test case for pci-hostdev hotplug
tests: Add a baseline test for multifunction pci device use case
src/util/virhostdev.c | 74 +++--
src/util/virprocess.h | 2 +-
tests/Makefile.am | 7 +
tests/qemuhotplugtest.c | 42 ++-
.../qemuhotplug-hostdev-pci.xml | 6 +
.../qemuhotplug-base-live+hostdev-pci.xml | 58 ++++
...uhotplug-pseries-base-live+hostdev-pci.xml | 51 ++++
.../qemuhotplug-pseries-base-live.xml | 43 +++
.../hostdev-pci-multifunction.args | 35 +++
.../hostdev-pci-multifunction.xml | 59 ++++
.../hostdev-vfio-multidomain.args | 2 +-
.../hostdev-vfio-multidomain.xml | 2 +-
tests/qemuxml2argvdata/hostdev-vfio.args | 2 +-
tests/qemuxml2argvdata/hostdev-vfio.xml | 2 +-
tests/qemuxml2argvdata/net-hostdev-fail.xml | 2 +-
tests/qemuxml2argvdata/net-hostdev-vfio.args | 2 +-
tests/qemuxml2argvdata/net-hostdev-vfio.xml | 2 +-
tests/qemuxml2argvtest.c | 3 +
.../hostdev-pci-multifunction.xml | 79 +++++
tests/qemuxml2xmloutdata/hostdev-vfio.xml | 2 +-
tests/qemuxml2xmloutdata/net-hostdev-vfio.xml | 2 +-
tests/qemuxml2xmltest.c | 1 +
tests/virhostdevtest.c | 4 +-
tests/virpcimock.c | 276 +++++++++++++++---
tests/virpcitest.c | 40 +--
tests/virpcitestdata/0000-06-12.0.config | Bin 0 -> 256 bytes
tests/virpcitestdata/0000-06-12.1.config | Bin 0 -> 256 bytes
tests/virpcitestdata/0000-06-12.2.config | Bin 0 -> 256 bytes
tests/virprocessmock.c | 28 ++
29 files changed, 726 insertions(+), 100 deletions(-)
create mode 100644 tests/qemuhotplugtestdevices/qemuhotplug-hostdev-pci.xml
create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-base-live+hostdev-pci.xml
create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-pseries-base-live+hostdev-pci.xml
create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-pseries-base-live.xml
create mode 100644 tests/qemuxml2argvdata/hostdev-pci-multifunction.args
create mode 100644 tests/qemuxml2argvdata/hostdev-pci-multifunction.xml
create mode 100644 tests/qemuxml2xmloutdata/hostdev-pci-multifunction.xml
create mode 100644 tests/virpcitestdata/0000-06-12.0.config
create mode 100644 tests/virpcitestdata/0000-06-12.1.config
create mode 100644 tests/virpcitestdata/0000-06-12.2.config
create mode 100644 tests/virprocessmock.c
--
2.20.1
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