Y/Z SRU - Ubuntu 16.10 KVM: Running out of memory if trying to bringup guest with more than 64VFs

[Tim Gardner]

https://bugs.launchpad.net/bugs/1654067

[PATCH 1/7] powerpc/iommu: Pass mm_struct to init/cleanup helpers
[PATCH 2/7] powerpc/iommu: Stop using @current in mm_iommu_xxx
[PATCH 3/7] vfio/spapr: Postpone allocation of userspace version of
[PATCH 4/7] vfio/spapr: Add a helper to create default DMA window
[PATCH 5/7] vfio/spapr: Postpone default window creation
[PATCH 6/7] vfio/spapr: Reference mm in tce_container
[PATCH 7/7] powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container

rtg