Hi:

This series contains several fixes for virtio region caches, please
review.

Thakns

Jason Wang (3):
  virtio: guard against NULL pfn
  virtio: destroy region cache during reset
  virtio: validate address space cache during init

 hw/virtio/virtio.c | 104 ++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 83 insertions(+), 21 deletions(-)

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2.7.4