[SRU][O][PATCH 0/3] Fix vfio_pci soft lockup on VM start while using PCIe passthrough

[Jacob Martin]

Jacob Martin (3):
  UBUNTU: SAUCE: Revert "mm: use rwsem assertion macros for mmap_lock"
  UBUNTU: SAUCE: Revert "vfio/pci: Insert full vma on mmap'd MMIO fault"
  UBUNTU: SAUCE: Revert "vfio/pci: Use unmap_mapping_range()"

 drivers/vfio/pci/vfio_pci_core.c | 271 +++++++++++++++++++++++--------
 include/linux/mmap_lock.h        |  10 +-
 include/linux/vfio_pci_core.h    |   2 +
 3 files changed, 213 insertions(+), 70 deletions(-)

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2.43.0