[PATCH 0/7] [PULL REQUEST] iommu/vt-d: Fixes for v6.7-rc3

Lu Baolu
2023-11-22T03:30:32Z

Hi Joerg,

The following fixes have been queued for v6.7. They aim to:

- Do not support enforcing cache coherency for non-empty domains
- Avoid devTLB invalidation if iommu is off
- Disable PCI ATS in legacy passthrough mode
- Support non-PCI devices when clearing context
- Fix incorrect cache invalidation for mm notification
- Add MTL to quirk list to skip TE disabling
- Set variable intel_dirty_ops to static

Please consider them for the iommu/fix branch.

Best regards,
Lu Baolu

Abdul Halim, Mohd Syazwan (1):
iommu/vt-d: Add MTL to quirk list to skip TE disabling

Kunwu Chan (1):
iommu/vt-d: Set variable intel_dirty_ops to static

Lu Baolu (5):
iommu/vt-d: Support enforce_cache_coherency only for empty domains
iommu/vt-d: Omit devTLB invalidation requests when TES=0
iommu/vt-d: Disable PCI ATS in legacy passthrough mode
iommu/vt-d: Make context clearing consistent with context mapping
iommu/vt-d: Fix incorrect cache invalidation for mm notification

drivers/iommu/intel/iommu.h | 3 +++
drivers/iommu/intel/dmar.c | 18 ++++++++++++++++++
drivers/iommu/intel/iommu.c | 18 +++++++++++-------
drivers/iommu/intel/svm.c | 26 ++++++++++++++++++++++++++
4 files changed, 58 insertions(+), 7 deletions(-)

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2.34.1