[v9,0/3] iommu/mediatek: TTBR up to 35bit support

Message

[e-mail] June 15, 2022, 4:12 p.m. UTC

Changes in v8:
- Add and update patch
  - Add [2/3] patch update MTK_IOMMU_ADDR to calculate the special ttbr.
  - Save the special ttbr to mtk_iommu_domain avoid calculate it again.

Changes in v7:
- Update patch and commit message
  - Extend arm_v7s_cfg.ttbr to u64.
  - Move the special ttbr logical into mtk_iommu.c.
  - Update commit message for single normal zone.

Changes in v6:
- Update patch: gfp_l1 = GFP_KERNEL | __GFP_ZERO;
- Update commit message for single normal zone.

Changes in v5:
- Only update message-ID.

Changes in v4:
- Fix build test WARNING: use GENMASK_ULL replace GENMASK.

Changes in v3:
- Add version changes description, there is No new code change in V3.

Changes in v2:
- Update patch and commit message
  - Add Level 1 pgtable PA up to 35bit.
  - This is new feature, remove [e-mail]
  - Update commit message.

Yunfei Wang (1):
  iommu/mediatek: Rename MTK_IOMMU_TLB_ADDR to MTK_IOMMU_ADDR

Ning Li (2):
  iommu/io-pgtable-arm-v7s: Add a quirk to allow pgtable PA up to 35bit
  iommu/mediatek: Allow page table PA up to 35bit

 drivers/iommu/io-pgtable-arm-v7s.c | 58 +++++++++++++++++++++++-------
 drivers/iommu/mtk_iommu.c          | 22 ++++++++------
 include/linux/io-pgtable.h         | 17 +++++----
 3 files changed, 69 insertions(+), 28 deletions(-)