[PATCH 00/14] [PULL REQUEST] Intel IOMMU updates for v6.12

[Lu Baolu]

Hi Joerg,

The following changes have been queued for v6.12-rc1. They are about new
features and code refactoring, including:

 - Retire si_domain and convert to use static identity domain
 - Batched IOTLB/dev-IOTLB invalidation
 - Small code refactoring and cleanups

These patches are based on v6.11-rc6. The complete patches are also
available at:

https://github.com/LuBaolu/intel-iommu/commits/vtd-update-for-v6.12

Please consider them for iommu next.

Best regards,
baolu

Lu Baolu (10):
  iommu/vt-d: Require DMA domain if hardware not support passthrough
  iommu/vt-d: Remove identity mappings from si_domain
  iommu/vt-d: Always reserve a domain ID for identity setup
  iommu/vt-d: Remove has_iotlb_device flag
  iommu/vt-d: Factor out helpers from domain_context_mapping_one()
  iommu/vt-d: Add support for static identity domain
  iommu/vt-d: Cleanup si_domain
  iommu/vt-d: Move PCI PASID enablement to probe path
  iommu/vt-d: Unconditionally flush device TLB for pasid table updates
  iommu/vt-d: Add qi_batch for dmar_domain

Sanjay K Kumar (1):
  iommu/vt-d: Fix potential lockup if qi_submit_sync called with 0 count

Tina Zhang (3):
  iommu/vt-d: Factor out invalidation descriptor composition
  iommu/vt-d: Refactor IOTLB and Dev-IOTLB flush for batching
  iommu/vt-d: Introduce batched cache invalidation

 drivers/iommu/intel/iommu.h  | 128 ++++++++-
 drivers/iommu/intel/cache.c  | 239 ++++++++++++-----
 drivers/iommu/intel/dmar.c   | 109 ++------
 drivers/iommu/intel/iommu.c  | 503 +++++++++++++++--------------------
 drivers/iommu/intel/nested.c |   3 +-
 drivers/iommu/intel/pasid.c  |  12 +-
 drivers/iommu/intel/svm.c    |   7 +-
 7 files changed, 547 insertions(+), 454 deletions(-)

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2.34.1