The series fixes 3 issues which lead to host crash.
The actual fixes are in p3, p4, p7 and p8.
I'll fill in more details / descriptions in v2.
The make check fails on virpcitest now, which I am still debugging.
I anticipate some rework from review on p7 which I continue to
refine. Sending now, to get any feedback that might change things
drastically.
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Shivaprasad G Bhat (8):
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/util/virhostdev.c | 18 ++++
src/util/virpci.c | 206 ++++++++++++++++++++++++++++++++++++++-----------
2 files changed, 177 insertions(+), 47 deletions(-)
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