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IOMMU

IOMMU SUBSYSTEM

Maintained 9,381 threads 28,173 messages Latest

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Lists
iommu
Files
Documentation/devicetree/bindings/iommu/, drivers/iommu/, include/linux/iommu.h, include/linux/iova.h, include/linux/of_iommu.h, rust/kernel/iommu/
Maintainers
Joerg Roedel (AMD), Will Deacon
Reviewers
Robin Murphy
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  1. NVMe support for Apple M4, M4 Pro/Max and M5 devices PATCH 15 patches Yureka Lilian asahi linux-arm-kernel linux-devicetree +2 arch/arm64/boot/dts/apple/ (8), Documentation/devicetree/bindings/iommu/, Documentation/devicetree/bindings/mailbox/, Documentation/devicetree/bindings/nvme/ In review 3 replies
  2. of_iommu: add support for "iommu-ranges" PATCH v7 5 patches Vikash Garodia kvm linux-arm-msm linux-devicetree +5 drivers/ (9), include/ (2) In review 3 replies
  3. iommu/arm-smmu-v3: power domain and clock of the RK3588 PCIe SMMU PATCH 5 patches Arun Iyengar b4-sent linux-arm-kernel linux-devicetree +3 Documentation/devicetree/bindings/iommu/, arch/arm64/boot/dts/rockchip/, drivers/iommu/arm/arm-smmu-v3/ In review 11 replies
  4. iommu/arm-smmu-v3: Set CMDQ_PROD_OWNED_FLAG to bit 29 RFC PATCH 1 patch Sukadev Bhattiprolu linux-arm-kernel linux-iommu drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h In review 1 reply
  5. accel/rocket: RK3576 NPU (RKNN) enablement PATCH v16 16 patches Jiaxing Hu dri-devel linux-arm-kernel linux-devicetree +4 drivers/ (7), Documentation/ (3), arch/ (2), include/ In review 3 replies
  6. FAILED: patch "[PATCH] iommu/amd: Skip non-IVMD entries when parsing IVRS memory definitions" failed to apply to 5.15-stable tree PATCH Sasha Levin stable drivers/iommu/amd/init.c 1 reply
  7. lockdown: Prevent booting with lockdown enabled but IOMMU disabled PATCH 2 patches Mario Limonciello (AMD) linux-iommu linux-security-module lkml drivers/iommu/, include/linux/, security/lockdown/ In review 1 reply
  8. Add support for AMD IOMMU GAPPI PATCH v7 7 patches Sairaj Kodilkar kvm linux-coco linux-doc +2 arch/ (15), drivers/ (3), Documentation/ (2), include/ (2) New 0 replies
  9. Add support for AMD IOMMU GAPPI PATCH v6 7 patches Sairaj Kodilkar kvm linux-coco linux-doc +3 arch/ (15), drivers/ (3), Documentation/ (2), include/ (2) Superseded 2 replies
  10. Hyper-V: root VM iommu kernel only driver PATCH v4 5 patches Mukesh R linux-arch linux-hyperv linux-iommu +2 drivers/ (5), arch/ (4), include/ (4) In review 10 replies
  11. DMA_PMD: PMD_SIZE-backed IO buffer pools RFC DMA_PMD 22 patches Luigi Rizzo driver-core linux-block linux-doc +6 drivers/ (34), include/ (16), mm/ (11), net/ (11), +3 Superseded 36 replies
  12. mm: limit pagecache folio refcount PATCH v3 9 patches David Hildenbrand (Arm) fuse-devel linux-arch linux-fsdevel +5 mm/ (10), include/ (3), net/ (2), drivers/, +1 In review 1 reply
  13. iommu/arm-smmu-v3: Support guest-level Realm VSMMU (Part-1) PATCH v3 7 patches Nicolin Chen driver-core linux-iommu lkml include/linux/ (6), drivers/iommu/ (4), kernel/dma/ (3), drivers/iommu/arm/arm-smmu-v3/ New 0 replies
  14. KVM: arm64: SMMUv3 driver for pKVM (trap and emulate) PATCH v9 25 patches Mostafa Saleh kvmarm linux-arm-kernel linux-iommu +2 arch/ (13), drivers/ (13), Documentation/ (2) In review 35 replies
  15. KVM/VFIO: Add guest_memfd support for device MMIO RFC PATCH v4 25 patches Aneesh Kumar K.V (Arm) kvm linux-coco linux-iommu +1 drivers/ (12), include/ (5), Documentation/ (2), mm/, +2 In review 5 replies
  16. FAILED: patch "[PATCH] iommu/dma: Catch scatterlist length overflows" failed to apply to 5.10-stable tree PATCH 5.10.y 1 patch Sasha Levin stable drivers/iommu/dma-iommu.c New 0 replies
  17. FAILED: patch "[PATCH] iommu/dma: Catch scatterlist length overflows" failed to apply to 5.15-stable tree PATCH 5.15.y 1 patch Sasha Levin stable drivers/iommu/dma-iommu.c New 0 replies
  18. iommu/sun50i: Don't report TLB prefetch walks as page faults PATCH 2 patches Arun Iyengar b4-sent linux-arm-kernel linux-iommu +2 drivers/iommu/sun50i-iommu.c In review 1 reply
  19. FAILED: patch "[PATCH] iommu/dma: Catch scatterlist length overflows" failed to apply to 6.1-stable tree PATCH 6.1.y 2 patches Sasha Levin linux-hardening llvm stable drivers/gpu/drm/i915/ (2), include/linux/ (2), lib/ (2), drivers/iommu/ New 0 replies
  20. iommu/arm-smmu-v3: Invalidate a new level-1 stream table descriptor PATCH 1 patch Xuheng Li b4-sent linux-arm-kernel linux-iommu +1 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c Superseded 3 replies
  21. iommu/arm-smmu-v3: Invalidate a new level-1 stream table descriptor PATCH v2 1 patch Xuheng Li b4-sent linux-arm-kernel linux-iommu +1 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c New 0 replies
  22. driver core: Authorize device trust before driver binding PATCH v2 19 patches Leon Romanovsky driver-core linux-acpi linux-bluetooth +9 drivers/ (31), Documentation/ (7), include/ (5), MAINTAINERS In review 13 replies
  23. iommu/riscv: Add nested translation (vIOMMU) support RFC PATCH v2 9 patches Gong Shuai kvm kvm-riscv linux-iommu +2 drivers/iommu/riscv/ (2), include/uapi/linux/ In review 8 replies
  24. iommu/iommufd: Add hypervisor external attach RFC PATCH 9 patches Jacob Pan linux-arch linux-hyperv linux-iommu +1 drivers/ (16), include/ (4) In review 12 replies
  25. FAILED: patch "[PATCH] iommu/arm-smmu-v3: Handle ARM erratum for CONT under invalidation with SVA" failed to apply to 7.3-stable tree PATCH 7.3.y 1 patch Sasha Levin stable drivers/iommu/arm/arm-smmu-v3/ (3), Documentation/arch/arm64/ New 0 replies
  26. mm: limit pagecache folio refcount PATCH v2 5 patches David Hildenbrand (Arm) fuse-devel linux-arch linux-fsdevel +4 mm/ (9), fs/ (2), include/ (2), drivers/ Superseded 13 replies
  27. accel/rocket: RK3576 NPU (RKNN) enablement PATCH v15 15 patches Jiaxing Hu dri-devel linux-arm-kernel linux-devicetree +4 drivers/ (7), Documentation/ (3), arch/ (2) Superseded 18 replies
  28. iommu: qcom: Fix the MSM GPU and display with DMA-address based mappings PATCH 3 patches Dmitry Baryshkov linux-arm-kernel linux-arm-msm linux-iommu +1 drivers/iommu/arm/arm-smmu/ (2) In review 10 replies
  29. iommu/rockchip: page fault and reset handling fixes PATCH 5 patches Arun Iyengar b4-sent linux-arm-kernel linux-iommu +2 drivers/iommu/rockchip-iommu.c New 0 replies
  30. QEMU test report: takeover OK, a build break, two config traps kmorph Yun Wang kexec lkml drivers/iommu/intel/ (3) 1 reply
  31. iommu: Add live update state preservation PATCH v7 18 patches Samiullah Khawaja kvm linux-iommu lkml drivers/ (25), include/ (8), tools/ (2), MAINTAINERS New 0 replies
  32. FAILED: patch "[PATCH] iommu/amd: Skip non-IVMD entries when parsing IVRS memory definitions" failed to apply to 5.10-stable tree PATCH Sasha Levin stable drivers/iommu/amd/init.c 0 replies
  33. FAILED: patch "[PATCH] iommu/virtio: Reset device before deleting virtqueues on probe failure" failed to apply to 5.10-stable tree PATCH Sasha Levin stable drivers/iommu/virtio-iommu.c 0 replies
  34. FAILED: patch "[PATCH] iommu/virtio: Reset device before deleting virtqueues on probe failure" failed to apply to 5.15-stable tree PATCH Sasha Levin stable drivers/iommu/virtio-iommu.c 0 replies
  35. iommu/arm-smmu: Work around Qualcomm SMMU-500 TLBIVAL granule issue PATCH 1 patch Sibi Sankar linux-arm-kernel linux-iommu lkml drivers/iommu/arm/arm-smmu/ (3) New 0 replies
  36. iommu/arm-smmu-v3: Support shared Stream IDs RFC PATCH v7 7 patches Peng Fan (OSS) linux-arm-kernel linux-iommu linux-tegra +1 drivers/iommu/arm/arm-smmu-v3/ (6) In review 7 replies
  37. iommufd: TSM-backed virtual IOMMUs for confidential guests PATCH v8 15 patches Aneesh Kumar K.V (Arm) kvm linux-arm-kernel linux-coco +6 drivers/ (21), include/ (5), Documentation/ (3), MAINTAINERS In review 21 replies
  38. Add initial support for Qualcomm Halliday and Samsung Galaxy XR PATCH 17 patches Stanislav Aleksandrov linux-arm-kernel linux-arm-msm linux-crypto +9 Documentation/ (15), arch/ (3) In review 8 replies
  39. iommupt: Introduce IO page table shrinker RFC PATCH 5 patches Pranjal Shrivastava linux-iommu linux-mm lkml +1 drivers/iommu/ (2), drivers/iommu/generic_pt/ (2), include/linux/, include/linux/generic_pt/ In review 4 replies
  40. memcg: account the remaining uncharged kernel allocations PATCH 7 patches Tao Cui dri-devel io-uring kvm +8 io_uring/ (8), drivers/ (7), kernel/ (2) In review 8 replies
  41. iommu/vt-d: Set up scalable mode context entries for DMA aliases PATCH 1 patch Ahmed Abdelfattah b4-sent linux-iommu lkml +1 drivers/iommu/intel/pasid.c New 0 replies
  42. iommu/arm-smmu-qcom: Add SM8550 MDSS compatible PATCH 1 patch Nizat Mikayilli b4-sent linux-arm-kernel linux-arm-msm +2 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c In review 1 reply
  43. DMA-buf mapping types PATCH v2 23 patches Alistair Popple amd-gfx dri-devel intel-xe +5 drivers/ (46), include/ (3), io_uring/, net/, +2 In review 5 replies
  44. driver core: Authorize device trust before driver binding PATCH 17 patches Leon Romanovsky driver-core linux-acpi linux-bluetooth +8 drivers/ (26), Documentation/ (5), include/ (4), MAINTAINERS Superseded 37 replies
  45. iommu/vt-d: Fix SVA teardown races with process exit PATCH 2 patches Lu Baolu linux-iommu lkml stable drivers/iommu/intel/ (3) In review 2 replies
  46. iommupt: fix zero-length unmap causing a full IOTLB flush PATCH 2 patches YeeLi linux-iommu drivers/iommu/generic_pt/ (2) In review 1 reply
  47. iommu/amd: IVMD handling cleanup and ivmd= boot override PATCH v3 3 patches Sairaj Kodilkar linux-iommu lkml drivers/iommu/amd/ (3) In review 8 replies
  48. iommu: Fix attach handle publication ordering PATCH v3 5 patches Nicolin Chen linux-iommu lkml drivers/iommu/iommu.c In review 1 reply
  49. iommu/arm-smmu-v3: Align memory attributes for SMMU-originated accesses PATCH v2 1 patch Daniel Mentz linux-arm-kernel linux-iommu lkml drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c In review 7 replies
  50. RISC-V IOMMU HPM support PATCH v16 2 patches Zong Li linux-iommu linux-perf-users linux-riscv +1 drivers/iommu/riscv/ (4), drivers/perf/ (3) In review 3 replies
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