Changes in debugfs-amd-iommu

cb9f145f638d7afa633632a9290d6ad06caeb8ee - Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Sat, 01 Nov 2025 13:47:30 +0100

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclarkBack-merge drm-next to get caught up.Signed-off-by: Rob Clark List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

a53d0cf7f1cb3182ad533ff5cacfa5fd29c419ad - Merge commit 'linus' into core/bugs, to resolve conflicts

Tue, 05 Aug 2025 11:15:34 +0200

Merge commit 'linus' into core/bugs, to resolve conflictsResolve conflicts with this commit that was developed in parallelduring the merge window: 8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust") Conflicts: arch/riscv/include/asm/bug.h arch/x86/include/asm/bug.hSigned-off-by: Ingo Molnar List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

8b87f67b4c87452e21721887fa8dec1f4c6b2b7c - Merge branch 'next' into for-linus

Wed, 08 Oct 2025 06:53:13 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.18 merge window. List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

4b051897df2375414587a245ecb9bb1a4d26b3b8 - Merge tag 'v6.17-rc2' into HEAD

Thu, 21 Aug 2025 20:46:49 +0200

Merge tag 'v6.17-rc2' into HEADSync up with mainline to bring in changes to include/linux/sprintf.h List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

b4d90dbc4c1bc4bd3eb2d2989330af0eb95c98e8 - Merge drm/drm-next into drm-misc-next-fixes

Mon, 15 Sep 2025 10:23:28 +0200

Merge drm/drm-next into drm-misc-next-fixesBackmerging to drm-misc-next-fixes to get features and fixes fromv6.17-rc6.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

702fdf3513b045f596f836d9a4b8672c76f11834 - Merge drm/drm-next into drm-intel-next

Wed, 10 Sep 2025 14:01:42 +0200

Merge drm/drm-next into drm-intel-nextCatching up with some display dependencies.Signed-off-by: Rodrigo Vivi List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

ca994e8922f25f7fed2075098f185cf198109eaa - Merge drm/drm-next into drm-xe-next

Tue, 12 Aug 2025 14:58:37 +0200

Merge drm/drm-next into drm-xe-nextBring v6.17-rc1 to propagate commits from other subsystems, particularlyPCI, which has some new functions needed for SR-IOV integration.Signed-off-by: Lucas De Marchi List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

08c51f5bddc81c8c97c1eb11861b0dc009e5ccd8 - Merge drm/drm-next into drm-misc-n

Mon, 11 Aug 2025 14:37:45 +0200

Merge drm/drm-next into drm-misc-nUpdating drm-misc-next to the state of v6.17-rc1. Begins a new releasecycle.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

8d2b0853add1d7534dc0794e3c8e0b9e8c4ec640 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 11 Aug 2025 16:49:06 +0200

Merge drm/drm-fixes into drm-misc-fixesUpdating drm-misc-fixes to the state of v6.17-rc1. Begins a new releasecycle.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

53564f400572b1b8d9ee5bafb9c226eb1d38600a - Merge tag 'iommu-updates-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Wed, 30 Jul 2025 19:42:00 +0200

Merge tag 'iommu-updates-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linuxPull iommu updates from Will Deacon: "Core: - Remove the 'pgsize_bitmap' member from 'struct iommu_ops' - Convert the x86 drivers over to msi_create_parent_irq_domain() AMD-Vi: - Add support for examining driver/device internals via debugfs - Add support for "HATDis" to disable host translation when it is not supported - Add support for limiting the maximum host translation level based on EFR[HATS] Apple DART: - Don't enable as built-in by default when ARCH_APPLE is selected Arm SMMU: - Devicetree bindings update for the Qualcomm SMMU in the "Milos" SoC - Support for Qualcomm SM6115 MDSS parts - Disable PRR on Qualcomm SM8250 as using these bits causes the hypervisor to explode Intel VT-d: - Reorganize Intel VT-d to be ready for iommupt - Optimize iotlb_sync_map for non-caching/non-RWBF modes - Fix missed PASID in dev TLB invalidation in cache_tag_flush_all() Mediatek: - Fix build warnings when W=1 Samsung Exynos: - Add support for reserved memory regions specified by the bootloader TI OMAP: - Use syscon_regmap_lookup_by_phandle_args() instead of parsing the node manually Misc: - Cleanups and minor fixes across the board"* tag 'iommu-updates-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (48 commits) iommu/vt-d: Fix UAF on sva unbind with pending IOPFs iommu/vt-d: Make iotlb_sync_map a static property of dmar_domain dt-bindings: arm-smmu: Remove sdm845-cheza specific entry iommu/amd: Fix geometry.aperture_end for V2 tables iommu/amd: Wrap debugfs ABI testing symbols snippets in literal code blocks iommu/amd: Add documentation for AMD IOMMU debugfs support iommu/amd: Add debugfs support to dump IRT Table iommu/amd: Add debugfs support to dump device table iommu/amd: Add support for device id user input iommu/amd: Add debugfs support to dump IOMMU command buffer iommu/amd: Add debugfs support to dump IOMMU Capability registers iommu/amd: Add debugfs support to dump IOMMU MMIO registers iommu/amd: Refactor AMD IOMMU debugfs initial setup dt-bindings: arm-smmu: document the support on Milos iommu/exynos: add support for reserved regions iommu/arm-smmu: disable PRR on SM8250 iommu/arm-smmu-v3: Revert vmaster in the error path iommu/io-pgtable-arm: Remove unused macro iopte_prot iommu/arm-smmu-qcom: Add SM6115 MDSS compatible iommu/qcom: Fix pgsize_bitmap ... List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

6ae1477fd350fae7378c63d0c4dbcf4487df5769 - Merge branch 'amd/amd-vi' into next

Thu, 24 Jul 2025 12:17:59 +0200

Merge branch 'amd/amd-vi' into next* amd/amd-vi: iommu/amd: Fix geometry.aperture_end for V2 tables iommu/amd: Wrap debugfs ABI testing symbols snippets in literal code blocks iommu/amd: Add documentation for AMD IOMMU debugfs support iommu/amd: Add debugfs support to dump IRT Table iommu/amd: Add debugfs support to dump device table iommu/amd: Add support for device id user input iommu/amd: Add debugfs support to dump IOMMU command buffer iommu/amd: Add debugfs support to dump IOMMU Capability registers iommu/amd: Add debugfs support to dump IOMMU MMIO registers iommu/amd: Refactor AMD IOMMU debugfs initial setup iommu/amd: Enable PASID and ATS capabilities in the correct order iommu/amd: Add efr[HATS] max v1 page table level iommu/amd: Add HATDis feature support List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

9628e5c85b1e0fd1e30d8f797ba1289de2708d3a - iommu/amd: Wrap debugfs ABI testing symbols snippets in literal code blocks

Thu, 17 Jul 2025 03:03:31 +0200

iommu/amd: Wrap debugfs ABI testing symbols snippets in literal code blocksCommit 39215bb3b0d929 ("iommu/amd: Add documentation for AMD IOMMUdebugfs support") documents debugfs ABI symbols for AMD IOMMU, butforgets to wrap examples snippets and their output in literal codeblocks, hence Sphinx reports indentation warnings:Documentation/ABI/testing/debugfs-amd-iommu:31: ERROR: Unexpected indentation. [docutils]Documentation/ABI/testing/debugfs-amd-iommu:31: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]Documentation/ABI/testing/debugfs-amd-iommu:31: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]Wrap them to fix the warnings.Fixes: 39215bb3b0d9 ("iommu/amd: Add documentation for AMD IOMMU debugfs support")Reported-by: Stephen Rothwell Closes: https://lore.kernel.org/linux-next/20250716204207.73869849@canb.auug.org.au/Signed-off-by: Bagas Sanjaya Acked-by: Randy Dunlap Tested-by: Randy Dunlap Link: https://lore.kernel.org/r/20250717010331.8941-1-bagasdotme@gmail.comSigned-off-by: Will Deacon List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu

39215bb3b0d929f336b6c82ff1665a3377ca0d4f - iommu/amd: Add documentation for AMD IOMMU debugfs support

Wed, 02 Jul 2025 11:38:04 +0200

iommu/amd: Add documentation for AMD IOMMU debugfs supportAdd documentation describing how to use AMD IOMMU debugfs support todump IOMMU data structures - IRT table, Device table, Registers (MMIO andCapability) and command buffer.Signed-off-by: Dheeraj Kumar Srivastava Reviewed-by: Vasant Hegde Link: https://lore.kernel.org/r/20250702093804.849-9-dheerajkumar.srivastava@amd.comSigned-off-by: Will Deacon List of files: /linux/Documentation/ABI/testing/debugfs-amd-iommu