[Xen-devel] [PATCH 0/2] VT-d: make dom0-strict work with buggy firmware

[Paul Durrant <paul.durrant@xxxxxxxxxx>]

When dom0-strict mode is enabled the iommu_inclusive_mapping workaround
for firmware with undeclared RMRRs is rendered useless. This series fixes
the problem.

Paul Durrant (2):
  VT-d: re-phrase logic in vtd_set_hwdom_mapping() for clarity
  VT-d: reconcile iommu_inclusive_mapping and iommu=dom0-strict

 docs/misc/xen-command-line.markdown   |  6 ++++--
 xen/drivers/passthrough/iommu.c       |  2 +-
 xen/drivers/passthrough/vtd/iommu.c   |  2 +-
 xen/drivers/passthrough/vtd/x86/vtd.c | 34 +++++++++++++++++++++++-----------
 xen/include/xen/iommu.h               |  2 +-
 5 files changed, 30 insertions(+), 16 deletions(-)

-- 
2.11.0


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