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f4b369c6 |
| 20-Apr-2026 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 7.1 merge window.
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Revision tags: v7.0, v7.0-rc7, v7.0-rc6, v7.0-rc5, v7.0-rc4 |
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0421ccdf |
| 12-Mar-2026 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v7.0-rc3' into next
Sync up with the mainline to brig up the latest changes, specifically changes to ALPS driver.
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3e9e952b |
| 20-Apr-2026 |
Petr Mladek <pmladek@suse.com> |
Merge branch 'for-7.1-printf-kunit-build' into for-linus
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42d3b66d |
| 12-Mar-2026 |
Matthew Brost <matthew.brost@intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP support.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
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Revision tags: v7.0-rc3, v7.0-rc2 |
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f09812b8 |
| 25-Feb-2026 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync with v7.0-rc1 which contains a few treewide changes affecting i915.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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8b85987d |
| 23-Feb-2026 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-next into drm-misc-next
Let's merge 7.0-rc1 to start the new drm-misc-next window
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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c17ee635 |
| 23-Feb-2026 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-fixes into drm-misc-fixes
7.0-rc1 was just released, let's merge it to kick the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Revision tags: v7.0-rc1 |
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1e0ea4df |
| 12-Feb-2026 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'iommu-updates-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel: "Core changes: - Rust bindings for IO-pgtable code - IOMMU pa
Merge tag 'iommu-updates-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel: "Core changes: - Rust bindings for IO-pgtable code - IOMMU page allocation debugging support - Disable ATS during PCI resets
Intel VT-d changes: - Skip dev-iotlb flush for inaccessible PCIe device - Flush cache for PASID table before using it - Use right invalidation method for SVA and NESTED domains - Ensure atomicity in context and PASID entry updates
AMD-Vi changes: - Support for nested translations - Other minor improvements
ARM-SMMU-v2 changes: - Configure SoC-specific prefetcher settings for Qualcomm's "MDSS"
ARM-SMMU-v3 changes: - Improve CMDQ locking fairness for pathetically small queue sizes - Remove tracking of the IAS as this is only relevant for AArch32 and was causing C_BAD_STE errors - Add device-tree support for NVIDIA's CMDQV extension - Allow some hitless transitions for the 'MEV' and 'EATS' STE fields - Don't disable ATS for nested S1-bypass nested domains - Additions to the kunit selftests"
* tag 'iommu-updates-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (54 commits) iommupt: Always add IOVA range to iotlb_gather in gather_range_pages() iommu/amd: serialize sequence allocation under concurrent TLB invalidations iommu/amd: Fix type of type parameter to amd_iommufd_hw_info() iommu/arm-smmu-v3: Do not set disable_ats unless vSTE is Translate iommu/arm-smmu-v3-test: Add nested s1bypass/s1dssbypass coverage iommu/arm-smmu-v3: Mark EATS_TRANS safe when computing the update sequence iommu/arm-smmu-v3: Mark STE MEV safe when computing the update sequence iommu/arm-smmu-v3: Add update_safe bits to fix STE update sequence iommu/arm-smmu-v3: Add device-tree support for CMDQV driver iommu/tegra241-cmdqv: Decouple driver from ACPI iommu/arm-smmu-qcom: Restore ACTLR settings for MDSS on sa8775p iommu/vt-d: Fix race condition during PASID entry replacement iommu/vt-d: Clear Present bit before tearing down context entry iommu/vt-d: Clear Present bit before tearing down PASID entry iommu/vt-d: Flush piotlb for SVM and Nested domain iommu/vt-d: Flush cache for PASID table before using it iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode rust: iommu: fix `srctree` link warning rust: iommu: fix Rust formatting ...
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ec496f77 |
| 09-Feb-2026 |
Jiri Kosina <jkosina@suse.com> |
Merge branch 'for-6.20/sony' into for-linus
- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders)
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Revision tags: v6.19 |
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ad095636 |
| 06-Feb-2026 |
Joerg Roedel <joerg.roedel@amd.com> |
Merge branches 'fixes', 'arm/smmu/updates', 'intel/vt-d', 'amd/amd-vi' and 'core' into next
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Revision tags: v6.19-rc8, v6.19-rc7 |
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cc4adab1 |
| 20-Jan-2026 |
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> |
Merge tag 'v6.19-rc1' into msm-next
Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC config database defining UBWC_6).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.q
Merge tag 'v6.19-rc1' into msm-next
Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC config database defining UBWC_6).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
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Revision tags: v6.19-rc6, v6.19-rc5 |
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466ae697 |
| 09-Jan-2026 |
Mostafa Saleh <smostafa@google.com> |
iommu: Add page_ext for IOMMU_DEBUG_PAGEALLOC
Add a new config IOMMU_DEBUG_PAGEALLOC, which registers new data to page_ext.
This config will be used by the IOMMU API to track pages mapped in the IO
iommu: Add page_ext for IOMMU_DEBUG_PAGEALLOC
Add a new config IOMMU_DEBUG_PAGEALLOC, which registers new data to page_ext.
This config will be used by the IOMMU API to track pages mapped in the IOMMU to catch drivers trying to free kernel memory that they still map in their domains, causing all types of memory corruption.
This behaviour is disabled by default and can be enabled using kernel cmdline iommu.debug_pagealloc.
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org> Reviewed-by: Pranjal Shrivastava <praan@google.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Mostafa Saleh <smostafa@google.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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Revision tags: v6.19-rc4, v6.19-rc3, v6.19-rc2 |
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5add3c3c |
| 19-Dec-2025 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in 6.19-rc1. An important upstream bugfix and to help unblock PTL CI.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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ec439c38 |
| 17-Dec-2025 |
Alexei Starovoitov <ast@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1
Cross-merge BPF and other fixes after downstream PR.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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b8304863 |
| 15-Dec-2025 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync-up some display code needed for Async flips refactor.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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7f790dd2 |
| 15-Dec-2025 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-next into drm-misc-next
Let's kickstart the v6.20 (7.0?) release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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24f171c7 |
| 21-Dec-2025 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.19
We've been quite busy with fixes since the merge window, though
Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.19
We've been quite busy with fixes since the merge window, though not in any particularly exciting ways - the standout thing is the fix for _SX controls which were broken by a change to how we do clamping, otherwise it's all fairly run of the mill fixes and quirks.
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84318277 |
| 15-Dec-2025 |
Maarten Lankhorst <dev@lankhorst.se> |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Pull in rc1 to include all changes since the merge window closed, and grab all fixes and changes from drm/drm-next.
Signed-off-by: M
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Pull in rc1 to include all changes since the merge window closed, and grab all fixes and changes from drm/drm-next.
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
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Revision tags: v6.19-rc1 |
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ce5cfb0f |
| 05-Dec-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'iommu-updates-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
- Introduction of the generic IO page-table framework with suppor
Merge tag 'iommu-updates-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
- Introduction of the generic IO page-table framework with support for Intel and AMD IOMMU formats from Jason.
This has good potential for unifying more IO page-table implementations and making future enhancements more easy. But this also needed quite some fixes during development. All known issues have been fixed, but my feeling is that there is a higher potential than usual that more might be needed.
- Intel VT-d updates: - Use right invalidation hint in qi_desc_iotlb() - Reduce the scope of INTEL_IOMMU_FLOPPY_WA
- ARM-SMMU updates: - Qualcomm device-tree binding updates for Kaanapali and Glymur SoCs and a new clock for the TBU. - Fix error handling if level 1 CD table allocation fails. - Permit more than the architectural maximum number of SMRs for funky Qualcomm mis-implementations of SMMUv2.
- Mediatek driver: - MT8189 iommu support
- Move ARM IO-pgtable selftests to kunit
- Device leak fixes for a couple of drivers
- Random smaller fixes and improvements
* tag 'iommu-updates-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (81 commits) iommupt/vtd: Support mgaw's less than a 4 level walk for first stage iommupt/vtd: Allow VT-d to have a larger table top than the vasz requires powerpc/pseries/svm: Make mem_encrypt.h self contained genpt: Make GENERIC_PT invisible iommupt: Avoid a compiler bug with sw_bit iommu/arm-smmu-qcom: Enable use of all SMR groups when running bare-metal iommupt: Fix unlikely flows in increase_top() iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga() MAINTAINERS: Update my email address iommu/arm-smmu-v3: Fix error check in arm_smmu_alloc_cd_tables dt-bindings: iommu: qcom_iommu: Allow 'tbu' clock iommu/vt-d: Restore previous domain::aperture_end calculation iommu/vt-d: Fix unused invalidation hint in qi_desc_iotlb iommu/vt-d: Set INTEL_IOMMU_FLOPPY_WA depend on BLK_DEV_FD iommu/tegra: fix device leak on probe_device() iommu/sun50i: fix device leak on of_xlate() iommu/omap: simplify probe_device() error handling iommu/omap: fix device leaks on probe_device() iommu/mediatek-v1: add missing larb count sanity check iommu/mediatek-v1: fix device leaks on probe() ...
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Revision tags: v6.18 |
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0d081b16 |
| 28-Nov-2025 |
Joerg Roedel <joerg.roedel@amd.com> |
Merge branches 'arm/smmu/updates', 'arm/smmu/bindings', 'mediatek', 'nvidia/tegra', 'intel/vt-d', 'amd/amd-vi' and 'core' into next
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Revision tags: v6.18-rc7, v6.18-rc6, v6.18-rc5 |
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7e06063a |
| 03-Nov-2025 |
Mostafa Saleh <smostafa@google.com> |
iommu/io-pgtable-arm-selftests: Use KUnit
Integrate the selftests as part of kunit.
Now instead of the test only being run at boot, it can run:
- With CONFIG_IOMMU_IO_PGTABLE_LPAE_KUNIT_TEST=y I
iommu/io-pgtable-arm-selftests: Use KUnit
Integrate the selftests as part of kunit.
Now instead of the test only being run at boot, it can run:
- With CONFIG_IOMMU_IO_PGTABLE_LPAE_KUNIT_TEST=y It will automatically run at boot as before.
- Otherwise with CONFIG_IOMMU_IO_PGTABLE_LPAE_KUNIT_TEST=m: 1) on module load: Once the module load the self test will run # modprobe io-pgtable-arm-selftests
2) debugfs With CONFIG_KUNIT_DEBUGFS=y You can run the test with # echo 1 > /sys/kernel/debug/kunit/io-pgtable-arm-test/run
3) Using kunit.py You can also use the helper script which uses Qemu in the background
# ./tools/testing/kunit/kunit.py run --build_dir build_kunit_arm64 --arch arm64 \ --make_options LLVM=1 --kunitconfig ./kunit/kunitconfig [18:01:09] ============= io-pgtable-arm-test (1 subtest) ============== [18:01:09] [PASSED] arm_lpae_do_selftests [18:01:09] =============== [PASSED] io-pgtable-arm-test =============== [18:01:09] ============================================================
Suggested-by: Jason Gunthorpe <jgg@ziepe.ca> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Pranjal Shrivastava <praan@google.com> Signed-off-by: Mostafa Saleh <smostafa@google.com> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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a3c24b6d |
| 03-Nov-2025 |
Mostafa Saleh <smostafa@google.com> |
iommu/io-pgtable-arm-selftests: Modularize the test
Remove the __init constraint, as the test will be converted to KUnit, it can run on-demand after later.
Also, as KUnit can be a module, make this
iommu/io-pgtable-arm-selftests: Modularize the test
Remove the __init constraint, as the test will be converted to KUnit, it can run on-demand after later.
Also, as KUnit can be a module, make this test modular.
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Pranjal Shrivastava <praan@google.com> Signed-off-by: Mostafa Saleh <smostafa@google.com> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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7c5b184d |
| 04-Nov-2025 |
Jason Gunthorpe <jgg@nvidia.com> |
genpt: Generic Page Table base API
The generic API is intended to be separated from the implementation of page table algorithms. It contains only accessors for walking and manipulating the table and
genpt: Generic Page Table base API
The generic API is intended to be separated from the implementation of page table algorithms. It contains only accessors for walking and manipulating the table and helpers that are useful for building an implementation. Memory management is not in the generic API, but part of the implementation.
Using a multi-compilation approach the implementation module would include headers in this order:
common.h defs_FMT.h pt_defs.h FMT.h pt_common.h IMPLEMENTATION.h
Where each compilation unit would have a combination of FMT and IMPLEMENTATION to produce a per-format per-implementation module.
The API is designed so that the format headers have minimal logic, and default implementations are provided if the format doesn't include one.
Generally formats provide their code via an inline function using the pattern:
static inline FMTpt_XX(..) {} #define pt_XX FMTpt_XX
The common code then enforces a function signature so that there is no drift in function arguments, or accidental polymorphic functions (as has been slightly troublesome in mm). Use of function-like #defines are avoided in the format even though many of the functions are small enough.
Provide kdocs for the API surface.
This is enough to implement the 8 initial format variations with all of their features: * Entries comprised of contiguous blocks of IO PTEs for larger page sizes (AMDv1, ARMv8) * Multi-level tables, up to 6 levels. Runtime selected top level * The size of the top table level can be selected at runtime (ARM's concatenated tables) * The number of levels in the table can optionally increase dynamically during map (AMDv1) * Optional leaf entries at any level * 32 bit/64 bit virtual and output addresses, using every bit * Sign extended addressing (x86) * Dirty tracking
A basic simple format takes about 200 lines to declare the require inline functions.
Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com> Reviewed-by: Samiullah Khawaja <skhawaja@google.com> Tested-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com> Tested-by: Pasha Tatashin <pasha.tatashin@soleen.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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Revision tags: v6.18-rc4, v6.18-rc3, v6.18-rc2, v6.18-rc1, v6.17 |
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| #
fbcf5398 |
| 25-Sep-2025 |
Johan Hovold <johan@kernel.org> |
iommu: tegra: enable compile testing
There seems to be nothing preventing this driver from being compile tested so enable that to increase build coverage.
Signed-off-by: Johan Hovold <johan@kernel.
iommu: tegra: enable compile testing
There seems to be nothing preventing this driver from being compile tested so enable that to increase build coverage.
Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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cb9f145f |
| 01-Nov-2025 |
Rob Clark <robin.clark@oss.qualcomm.com> |
Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark
Back-merge drm-next to get caught up.
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
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