A couple patches to make KVM IOMMU support honor read-only mappings.
This causes an un-map, re-map when the read-only flag changes and
makes use of it when setting IOMMU attributes. Thanks,
Alex
---
Alex Williamson (2):
kvm: Force IOMMU remapping on memory slot read-only flag changes
kvm: Obey read-only mappings in iommu
virt/kvm/iommu.c | 4 +++-
virt/kvm/kvm_main.c | 28 ++++++++++++++++++++++++----
2 files changed, 27 insertions(+), 5 deletions(-)
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