title: "From bsp392, upport iommu/ipmmu-vmsa:"
team: Core
key: cd3dde54-194a-408f-bb50-01ed151edb56
assignee: Geert
status: Active

relationships:

bsp39x:
  - 29cc0ed66fdc3b89a997055621ac59bada16802a # iommu/ipmmu-vmsa: Fix IMCTR_RTSEL_MASK for R-Car Gen3 and Gen2
  - 554c1d4a98e53179e837c4def6a5d25a6a352334 # iommu/ipmmu-vmsa: Do backup/restore for all IPMMU context
  - 65a249b57fd970db7eb140625d0558960f43e1eb # iommu/ipmmu-vmsa: Add override support for the actual number of MMU contexts
  - 70b682f24e008112eeee10228cb19b4d998025ac # iommu/ipmmu-vmsa: Invalidate TLB when IPMMU translation error occurred
  - b07bbaefbec2ad6fd0f91641532ece4104823c91 # iommu/ipmmu-vmsa: Handle reserved bits correctly
  - ccc35934fbde41eada69346706840a5f3f5e8e42 # iommu/ipmmu-vmsa: Clean up unncessary micro-TLB invalidation
  - f6cde6705ebeb23d54162812d01b06e5a29288f8 # iommu/ipmmu-vmsa: Do backup/restore for each IP master

upstream:
  - torvalds: 80eaa9f558134a31c10dddb156d347b9c983290e # iommu/ipmmu-vmsa: Link IOMMUs and devices in sysfs
  - torvalds: 82576aa8af49a1aa31909a8500b972084582a118 # iommu/ipmmu-vmsa: Prepare to handle 40-bit error addresses
  - torvalds: b43e0d8a458cf267c98f914a4e0a4cafe2e8fd76 # iommu/ipmmu-vmsa: Make IPMMU_CTX_MAX unsigned
  - torvalds: b7f3f047aea47d82aeb251fb38a694e6d890d139 # iommu/ipmmu-vmsa: Move num_utlbs to SoC-specific features
  - torvalds: 892db541cc68eb39d7813af34f33ce74a0014a1d # iommu/ipmmu-vmsa: Extract hardware context initialization
  - torvalds: da38e9ec9c2d0ebec1499b5961baffd08f8ca062 # iommu/ipmmu-vmsa: Add suspend/resume support

comments:
  - "29cc0ed66fdc3b89a997055621ac59bada16802a: Proposing 'N': Because the current definition is not used now"
  - "65a249b57fd970db7eb140625d0558960f43e1eb: Proposing 'N': This is related to MMP code."
  - "b07bbaefbec2ad6fd0f91641532ece4104823c91: Need rework for IMUCTR and IMTTBCR (mismatch between commit log and the code?)"