[libvirt] [PATCH v2 0/9] Few VFIO related fixes

The following series fixes few VFIO related host crashes during hotplug/unplug or bind/unbind. --- Shivaprasad G Bhat (9): Implement virPCIIsAKnownStub function Initialize the stubDriver of pci devices if bound to a valid one Add iommu group number info to virPCIDevice Refuse to reattach from vfio if the iommu group is in use by any domain Wait for vfio-pci device cleanups before reassinging the device to host driver Split reprobe action from the virPCIUnbindFromStub into a new function Pass activeDevs and inactiveDevs to virPCIDeviceUnbindFromStub and virPCIDeviceBindToStub Postpone reprobing till all the devices in iommu group are unbound from vfio Wait for iommmu device to go away before reprobing the host driver src/libvirt_private.syms | 1 src/util/virhostdev.c | 18 +++ src/util/virpci.c | 289 ++++++++++++++++++++++++++++++++++++++-------- src/util/virpci.h | 2 tests/virpcimock.c | 187 +++++++++++++++++++++++++++--- tests/virpcitest.c | 152 ++++++++++++++++++++---- 6 files changed, 555 insertions(+), 94 deletions(-) -- Signature