[PATCH 0/3 v2] Add gfx iommu support in gvt

[Chuanxiao Dong]

Currently gpu iommu capability needs to be disabled if
gvt is enabled because gvt use pfn instead of iova.
These serial 3 patches can let gvt to use iova instead of pfn to support gpu iommu enabling

v2: remove the rename patch to continue to use mfn
    create a separate patch to remove the iommu check in gvt driver

Zhi Wang (1):
  drm/i915/gvt: Map shadow page before using it in shadow page table

Chuanxiao Dong (2):
  drm/i915/gvt: map pfn for PTE entry in kvm
  drm/i915/gvt: enable IOMMU for gvt

 drivers/gpu/drm/i915/gvt/gtt.c   | 70 ++++++++++++++++++++++++++++------------
 drivers/gpu/drm/i915/gvt/gvt.c   |  7 ----
 drivers/gpu/drm/i915/gvt/kvmgt.c | 62 +++++++++++++++++++++++++++--------
 3 files changed, 99 insertions(+), 40 deletions(-)

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2.7.4