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2024-09-21Merge tag 'mm-stable-2024-09-20-02-31' of ↵Linus Torvalds379-8441/+16221
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: "Along with the usual shower of singleton patches, notable patch series in this pull request are: - "Align kvrealloc() with krealloc()" from Danilo Krummrich. Adds consistency to the APIs and behaviour of these two core allocation functions. This also simplifies/enables Rustification. - "Some cleanups for shmem" from Baolin Wang. No functional changes - mode code reuse, better function naming, logic simplifications. - "mm: some small page fault cleanups" from Josef Bacik. No functional changes - code cleanups only. - "Various memory tiering fixes" from Zi Yan. A small fix and a little cleanup. - "mm/swap: remove boilerplate" from Yu Zhao. Code cleanups and simplifications and .text shrinkage. - "Kernel stack usage histogram" from Pasha Tatashin and Shakeel Butt. This is a feature, it adds new feilds to /proc/vmstat such as $ grep kstack /proc/vmstat kstack_1k 3 kstack_2k 188 kstack_4k 11391 kstack_8k 243 kstack_16k 0 which tells us that 11391 processes used 4k of stack while none at all used 16k. Useful for some system tuning things, but partivularly useful for "the dynamic kernel stack project". - "kmemleak: support for percpu memory leak detect" from Pavel Tikhomirov. Teaches kmemleak to detect leaksage of percpu memory. - "mm: memcg: page counters optimizations" from Roman Gushchin. "3 independent small optimizations of page counters". - "mm: split PTE/PMD PT table Kconfig cleanups+clarifications" from David Hildenbrand. Improves PTE/PMD splitlock detection, makes powerpc/8xx work correctly by design rather than by accident. - "mm: remove arch_make_page_accessible()" from David Hildenbrand. Some folio conversions which make arch_make_page_accessible() unneeded. - "mm, memcg: cg2 memory{.swap,}.peak write handlers" fro David Finkel. Cleans up and fixes our handling of the resetting of the cgroup/process peak-memory-use detector. - "Make core VMA operations internal and testable" from Lorenzo Stoakes. Rationalizaion and encapsulation of the VMA manipulation APIs. With a view to better enable testing of the VMA functions, even from a userspace-only harness. - "mm: zswap: fixes for global shrinker" from Takero Funaki. Fix issues in the zswap global shrinker, resulting in improved performance. - "mm: print the promo watermark in zoneinfo" from Kaiyang Zhao. Fill in some missing info in /proc/zoneinfo. - "mm: replace follow_page() by folio_walk" from David Hildenbrand. Code cleanups and rationalizations (conversion to folio_walk()) resulting in the removal of follow_page(). - "improving dynamic zswap shrinker protection scheme" from Nhat Pham. Some tuning to improve zswap's dynamic shrinker. Significant reductions in swapin and improvements in performance are shown. - "mm: Fix several issues with unaccepted memory" from Kirill Shutemov. Improvements to the new unaccepted memory feature, - "mm/mprotect: Fix dax puds" from Peter Xu. Implements mprotect on DAX PUDs. This was missing, although nobody seems to have notied yet. - "Introduce a store type enum for the Maple tree" from Sidhartha Kumar. Cleanups and modest performance improvements for the maple tree library code. - "memcg: further decouple v1 code from v2" from Shakeel Butt. Move more cgroup v1 remnants away from the v2 memcg code. - "memcg: initiate deprecation of v1 features" from Shakeel Butt. Adds various warnings telling users that memcg v1 features are deprecated. - "mm: swap: mTHP swap allocator base on swap cluster order" from Chris Li. Greatly improves the success rate of the mTHP swap allocation. - "mm: introduce numa_memblks" from Mike Rapoport. Moves various disparate per-arch implementations of numa_memblk code into generic code. - "mm: batch free swaps for zap_pte_range()" from Barry Song. Greatly improves the performance of munmap() of swap-filled ptes. - "support large folio swap-out and swap-in for shmem" from Baolin Wang. With this series we no longer split shmem large folios into simgle-page folios when swapping out shmem. - "mm/hugetlb: alloc/free gigantic folios" from Yu Zhao. Nice performance improvements and code reductions for gigantic folios. - "support shmem mTHP collapse" from Baolin Wang. Adds support for khugepaged's collapsing of shmem mTHP folios. - "mm: Optimize mseal checks" from Pedro Falcato. Fixes an mprotect() performance regression due to the addition of mseal(). - "Increase the number of bits available in page_type" from Matthew Wilcox. Increases the number of bits available in page_type! - "Simplify the page flags a little" from Matthew Wilcox. Many legacy page flags are now folio flags, so the page-based flags and their accessors/mutators can be removed. - "mm: store zero pages to be swapped out in a bitmap" from Usama Arif. An optimization which permits us to avoid writing/reading zero-filled zswap pages to backing store. - "Avoid MAP_FIXED gap exposure" from Liam Howlett. Fixes a race window which occurs when a MAP_FIXED operqtion is occurring during an unrelated vma tree walk. - "mm: remove vma_merge()" from Lorenzo Stoakes. Major rotorooting of the vma_merge() functionality, making ot cleaner, more testable and better tested. - "misc fixups for DAMON {self,kunit} tests" from SeongJae Park. Minor fixups of DAMON selftests and kunit tests. - "mm: memory_hotplug: improve do_migrate_range()" from Kefeng Wang. Code cleanups and folio conversions. - "Shmem mTHP controls and stats improvements" from Ryan Roberts. Cleanups for shmem controls and stats. - "mm: count the number of anonymous THPs per size" from Barry Song. Expose additional anon THP stats to userspace for improved tuning. - "mm: finish isolate/putback_lru_page()" from Kefeng Wang: more folio conversions and removal of now-unused page-based APIs. - "replace per-quota region priorities histogram buffer with per-context one" from SeongJae Park. DAMON histogram rationalization. - "Docs/damon: update GitHub repo URLs and maintainer-profile" from SeongJae Park. DAMON documentation updates. - "mm/vdpa: correct misuse of non-direct-reclaim __GFP_NOFAIL and improve related doc and warn" from Jason Wang: fixes usage of page allocator __GFP_NOFAIL and GFP_ATOMIC flags. - "mm: split underused THPs" from Yu Zhao. Improve THP=always policy. This was overprovisioning THPs in sparsely accessed memory areas. - "zram: introduce custom comp backends API" frm Sergey Senozhatsky. Add support for zram run-time compression algorithm tuning. - "mm: Care about shadow stack guard gap when getting an unmapped area" from Mark Brown. Fix up the various arch_get_unmapped_area() implementations to better respect guard areas. - "Improve mem_cgroup_iter()" from Kinsey Ho. Improve the reliability of mem_cgroup_iter() and various code cleanups. - "mm: Support huge pfnmaps" from Peter Xu. Extends the usage of huge pfnmap support. - "resource: Fix region_intersects() vs add_memory_driver_managed()" from Huang Ying. Fix a bug in region_intersects() for systems with CXL memory. - "mm: hwpoison: two more poison recovery" from Kefeng Wang. Teaches a couple more code paths to correctly recover from the encountering of poisoned memry. - "mm: enable large folios swap-in support" from Barry Song. Support the swapin of mTHP memory into appropriately-sized folios, rather than into single-page folios" * tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (416 commits) zram: free secondary algorithms names uprobes: turn xol_area->pages[2] into xol_area->page uprobes: introduce the global struct vm_special_mapping xol_mapping Revert "uprobes: use vm_special_mapping close() functionality" mm: support large folios swap-in for sync io devices mm: add nr argument in mem_cgroup_swapin_uncharge_swap() helper to support large folios mm: fix swap_read_folio_zeromap() for large folios with partial zeromap mm/debug_vm_pgtable: Use pxdp_get() for accessing page table entries set_memory: add __must_check to generic stubs mm/vma: return the exact errno in vms_gather_munmap_vmas() memcg: cleanup with !CONFIG_MEMCG_V1 mm/show_mem.c: report alloc tags in human readable units mm: support poison recovery from copy_present_page() mm: support poison recovery from do_cow_fault() resource, kunit: add test case for region_intersects() resource: make alloc_free_mem_region() works for iomem_resource mm: z3fold: deprecate CONFIG_Z3FOLD vfio/pci: implement huge_fault support mm/arm64: support large pfn mappings mm/x86: support large pfn mappings ...
2024-09-21Merge tag 'for-linux-6.12-ofs1' of ↵Linus Torvalds1-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs update from Mike Marshall: "Constify struct kobj_type" * tag 'for-linux-6.12-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: Constify struct kobj_type
2024-09-21Merge tag 'ext4_for_linus-6.12-rc1' of ↵Linus Torvalds25-994/+989
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "Lots of cleanups and bug fixes this cycle, primarily in the block allocation, extent management, fast commit, and journalling" * tag 'ext4_for_linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (93 commits) ext4: convert EXT4_B2C(sbi->s_stripe) users to EXT4_NUM_B2C ext4: check stripe size compatibility on remount as well ext4: fix i_data_sem unlock order in ext4_ind_migrate() ext4: remove the special buffer dirty handling in do_journal_get_write_access ext4: fix a potential assertion failure due to improperly dirtied buffer ext4: hoist ext4_block_write_begin and replace the __block_write_begin ext4: persist the new uptodate buffers in ext4_journalled_zero_new_buffers ext4: dax: keep orphan list before truncate overflow allocated blocks ext4: fix error message when rejecting the default hash ext4: save unnecessary indentation in ext4_ext_create_new_leaf() ext4: make some fast commit functions reuse extents path ext4: refactor ext4_swap_extents() to reuse extents path ext4: get rid of ppath in convert_initialized_extent() ext4: get rid of ppath in ext4_ext_handle_unwritten_extents() ext4: get rid of ppath in ext4_ext_convert_to_initialized() ext4: get rid of ppath in ext4_convert_unwritten_extents_endio() ext4: get rid of ppath in ext4_split_convert_extents() ext4: get rid of ppath in ext4_split_extent() ext4: get rid of ppath in ext4_force_split_extent_at() ext4: get rid of ppath in ext4_split_extent_at() ...
2024-09-21Merge tag 'vfs-6.12.blocksize' of ↵Linus Torvalds21-194/+504
gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs Pull vfs blocksize updates from Christian Brauner: "This contains the vfs infrastructure as well as the xfs bits to enable support for block sizes (bs) larger than page sizes (ps) plus a few fixes to related infrastructure. There has been efforts over the last 16 years to enable enable Large Block Sizes (LBS), that is block sizes in filesystems where bs > page size. Through these efforts we have learned that one of the main blockers to supporting bs > ps in filesystems has been a way to allocate pages that are at least the filesystem block size on the page cache where bs > ps. Thanks to various previous efforts it is possible to support bs > ps in XFS with only a few changes in XFS itself. Most changes are to the page cache to support minimum order folio support for the target block size on the filesystem. A motivation for Large Block Sizes today is to support high-capacity (large amount of Terabytes) QLC SSDs where the internal Indirection Unit (IU) are typically greater than 4k to help reduce DRAM and so in turn cost and space. In practice this then allows different architectures to use a base page size of 4k while still enabling support for block sizes aligned to the larger IUs by relying on high order folios on the page cache when needed. It also allows to take advantage of the drive's support for atomics larger than 4k with buffered IO support in Linux. As described this year at LSFMM, supporting large atomics greater than 4k enables databases to remove the need to rely on their own journaling, so they can disable double buffered writes, which is a feature different cloud providers are already enabling through custom storage solutions" * tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (22 commits) Documentation: iomap: fix a typo iomap: remove the iomap_file_buffered_write_punch_delalloc return value iomap: pass the iomap to the punch callback iomap: pass flags to iomap_file_buffered_write_punch_delalloc iomap: improve shared block detection in iomap_unshare_iter iomap: handle a post-direct I/O invalidate race in iomap_write_delalloc_release docs:filesystems: fix spelling and grammar mistakes in iomap design page filemap: fix htmldoc warning for mapping_align_index() iomap: make zero range flush conditional on unwritten mappings iomap: fix handling of dirty folios over unwritten extents iomap: add a private argument for iomap_file_buffered_write iomap: remove set_memor_ro() on zero page xfs: enable block size larger than page size support xfs: make the calculation generic in xfs_sb_validate_fsb_count() xfs: expose block size in stat xfs: use kvmalloc for xattr buffers iomap: fix iomap_dio_zero() for fs bs > system page size filemap: cap PTE range to be created to allowed zero fill in folio_map_range() mm: split a folio in minimum folio order chunks readahead: allocate folios with mapping_min_order in readahead ...
2024-09-20Merge tag 'sched-rt-2024-09-17' of ↵Linus Torvalds3-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RT enablement from Thomas Gleixner: "Enable PREEMPT_RT on supported architectures: After twenty years of development we finally reached the point to enable PREEMPT_RT support in the mainline kernel. All prerequisites are merged, so enable it on the supported architectures ARM64, RISCV and X86(32/64-bit)" * tag 'sched-rt-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: riscv: Allow to enable PREEMPT_RT. arm64: Allow to enable PREEMPT_RT. x86: Allow to enable PREEMPT_RT.
2024-09-19Merge tag 'sched-core-2024-09-19' of ↵Linus Torvalds32-747/+1695
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: - Implement the SCHED_DEADLINE server infrastructure - Daniel Bristot de Oliveira's last major contribution to the kernel: "SCHED_DEADLINE servers can help fixing starvation issues of low priority tasks (e.g., SCHED_OTHER) when higher priority tasks monopolize CPU cycles. Today we have RT Throttling; DEADLINE servers should be able to replace and improve that." (Daniel Bristot de Oliveira, Peter Zijlstra, Joel Fernandes, Youssef Esmat, Huang Shijie) - Preparatory changes for sched_ext integration: - Use set_next_task(.first) where required - Fix up set_next_task() implementations - Clean up DL server vs. core sched - Split up put_prev_task_balance() - Rework pick_next_task() - Combine the last put_prev_task() and the first set_next_task() - Rework dl_server - Add put_prev_task(.next) (Peter Zijlstra, with a fix by Tejun Heo) - Complete the EEVDF transition and refine EEVDF scheduling: - Implement delayed dequeue - Allow shorter slices to wakeup-preempt - Use sched_attr::sched_runtime to set request/slice suggestion - Document the new feature flags - Remove unused and duplicate-functionality fields - Simplify & unify pick_next_task_fair() - Misc debuggability enhancements (Peter Zijlstra, with fixes/cleanups by Dietmar Eggemann, Valentin Schneider and Chuyi Zhou) - Initialize the vruntime of a new task when it is first enqueued, resulting in significant decrease in latency of newly woken tasks (Zhang Qiao) - Introduce SM_IDLE and an idle re-entry fast-path in __schedule() (K Prateek Nayak, Peter Zijlstra) - Clean up and clarify the usage of Clean up usage of rt_task() (Qais Yousef) - Preempt SCHED_IDLE entities in strict cgroup hierarchies (Tianchen Ding) - Clarify the documentation of time units for deadline scheduler parameters (Christian Loehle) - Remove the HZ_BW chicken-bit feature flag introduced a year ago, the original change seems to be working fine (Phil Auld) - Misc fixes and cleanups (Chen Yu, Dan Carpenter, Huang Shijie, Peilin He, Qais Yousefm and Vincent Guittot) * tag 'sched-core-2024-09-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (64 commits) sched/cpufreq: Use NSEC_PER_MSEC for deadline task cpufreq/cppc: Use NSEC_PER_MSEC for deadline task sched/deadline: Clarify nanoseconds in uapi sched/deadline: Convert schedtool example to chrt sched/debug: Fix the runnable tasks output sched: Fix sched_delayed vs sched_core kernel/sched: Fix util_est accounting for DELAY_DEQUEUE kthread: Fix task state in kthread worker if being frozen sched/pelt: Use rq_clock_task() for hw_pressure sched/fair: Move effective_cpu_util() and effective_cpu_util() in fair.c sched/core: Introduce SM_IDLE and an idle re-entry fast-path in __schedule() sched: Add put_prev_task(.next) sched: Rework dl_server sched: Combine the last put_prev_task() and the first set_next_task() sched: Rework pick_next_task() sched: Split up put_prev_task_balance() sched: Clean up DL server vs core sched sched: Fixup set_next_task() implementations sched: Use set_next_task(.first) where required sched/fair: Properly deactivate sched_delayed task upon class change ...
2024-09-19Merge tag 'Smack-for-6.12' of https://github.com/cschaufler/smack-nextLinus Torvalds2-3/+3
Pull smack updates from Casey Schaufler: "Two patches: one is a simple indentation correction, the other corrects a potentially rcu unsafe pointer assignment" * tag 'Smack-for-6.12' of https://github.com/cschaufler/smack-next: smackfs: Use rcu_assign_pointer() to ensure safe assignment in smk_set_cipso security: smack: Fix indentation in smack_netfilter.c
2024-09-19Merge tag 'i2c-for-6.11-final-but-missed-it' of ↵Linus Torvalds4-38/+45
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "The Aspeed driver tracks the controller's state (stop, pending, start, etc.). Previously, when the stop command was sent, the state was not updated. The fix ensures the driver's state is aligned with the device status. The Intel SCH driver receives a new look, and among the cleanups, there is a fix where, due to an oversight, an if/else statement was missing the else, causing it to move forward instead of exiting the function in case of an error. The Qualcomm GENI I2C driver adds the IRQF_NO_AUTOEN flag to the IRQ setup to prevent unwanted interrupts during probe. The Xilinx XPS controller fixes TX FIFO handling to avoid missed NAKs. Another fix ensures the controller is reinitialized when the bus appears busy" * tag 'i2c-for-6.11-final-but-missed-it' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq() i2c: isch: Add missed 'else' i2c: xiic: Try re-initialization on bus busy timeout i2c: xiic: Wait for TX empty to avoid missed TX NAKs i2c: aspeed: Update the stop sw state when the bus recovery occurs
2024-09-19Merge tag 'mm-hotfixes-stable-2024-09-19-00-31' of ↵Linus Torvalds12-31/+116
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc hotfixes from Andrew Morton: "12 hotfixes, 11 of which are cc:stable. Four fixes for longstanding ocfs2 issues and the remainder address random MM things" * tag 'mm-hotfixes-stable-2024-09-19-00-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/madvise: process_madvise() drop capability check if same mm mm/huge_memory: ensure huge_zero_folio won't have large_rmappable flag set mm/hugetlb.c: fix UAF of vma in hugetlb fault pathway mm: change vmf_anon_prepare() to __vmf_anon_prepare() resource: fix region_intersects() vs add_memory_driver_managed() zsmalloc: use unique zsmalloc caches names mm/damon/vaddr: protect vma traversal in __damon_va_thre_regions() with rcu read lock mm: vmscan.c: fix OOM on swap stress test ocfs2: cancel dqi_sync_work before freeing oinfo ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate ocfs2: remove unreasonable unlock in ocfs2_read_blocks ocfs2: fix null-ptr-deref when journal load failed.
2024-09-19Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds87-762/+1098
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, smartpqi, NCR5380, mac_scsi, lpfc, mpi3mr). There are no user visible core changes and a whole series of minor updates and fixes. The largest core change is probably the simplification of the workqueue allocation path" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (86 commits) scsi: smartpqi: update driver version to 2.1.30-031 scsi: smartpqi: fix volume size updates scsi: smartpqi: fix rare system hang during LUN reset scsi: smartpqi: add new controller PCI IDs scsi: smartpqi: add counter for parity write stream requests scsi: smartpqi: correct stream detection scsi: smartpqi: Add fw log to kdump scsi: bnx2fc: Remove some unused fields in struct bnx2fc_rport scsi: qla2xxx: Remove the unused 'del_list_entry' field in struct fc_port scsi: ufs: core: Remove ufshcd_urgent_bkops() scsi: core: Remove obsoleted declaration for scsi_driverbyte_string() scsi: bnx2i: Remove unused declarations scsi: core: Simplify an alloc_workqueue() invocation scsi: ufs: Simplify alloc*_workqueue() invocation scsi: stex: Simplify an alloc_ordered_workqueue() invocation scsi: scsi_transport_fc: Simplify alloc_workqueue() invocations scsi: snic: Simplify alloc_workqueue() invocations scsi: qedi: Simplify an alloc_workqueue() invocation scsi: qedf: Simplify alloc_workqueue() invocations scsi: myrs: Simplify an alloc_ordered_workqueue() invocation ...
2024-09-19Merge tag 'dma-mapping-6.12-2024-09-19' of ↵Linus Torvalds49-226/+782
git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - support DMA zones for arm64 systems where memory starts at > 4GB (Baruch Siach, Catalin Marinas) - support direct calls into dma-iommu and thus obsolete dma_map_ops for many common configurations (Leon Romanovsky) - add DMA-API tracing (Sean Anderson) - remove the not very useful return value from various dma_set_* APIs (Christoph Hellwig) - misc cleanups and minor optimizations (Chen Y, Yosry Ahmed, Christoph Hellwig) * tag 'dma-mapping-6.12-2024-09-19' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: reflow dma_supported dma-mapping: reliably inform about DMA support for IOMMU dma-mapping: add tracing for dma-mapping API calls dma-mapping: use IOMMU DMA calls for common alloc/free page calls dma-direct: optimize page freeing when it is not addressable dma-mapping: clearly mark DMA ops as an architecture feature vdpa_sim: don't select DMA_OPS arm64: mm: keep low RAM dma zone dma-mapping: don't return errors from dma_set_max_seg_size dma-mapping: don't return errors from dma_set_seg_boundary dma-mapping: don't return errors from dma_set_min_align_mask scsi: check that busses support the DMA API before setting dma parameters arm64: mm: fix DMA zone when dma-ranges is missing dma-mapping: direct calls for dma-iommu dma-mapping: call ->unmap_page and ->unmap_sg unconditionally arm64: support DMA zone above 4GB dma-mapping: replace zone_dma_bits by zone_dma_limit dma-mapping: use bit masking to check VM_DMA_COHERENT
2024-09-19Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds1267-21686/+43509
Pull drm updates from Dave Airlie: "This adds a couple of patches outside the drm core, all should be acked appropriately, the string and pstore ones are the main ones that come to mind. Otherwise it's the usual drivers, xe is getting enabled by default on some new hardware, we've changed the device number handling to allow more devices, and we added some optional rust code to create QR codes in the panic handler, an idea first suggested I think 10 years ago :-) string: - add mem_is_zero() core: - support more device numbers - use XArray for minor ids - add backlight constants - Split dma fence array creation into alloc and arm fbdev: - remove usage of old fbdev hooks kms: - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support dma-buf: - docs cleanup buddy: - Add start address support for trim function printk: - pass description to kmsg_dump scheduler: - Remove full_recover from drm_sched_start ttm: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory panic: - add display QR code (in rust) displayport: - mst: GUID improvements bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR - anx7625: simplify OF array handling - dw-hdmi: simplify clock handling - lontium-lt8912b: fix mode validation - nwl-dsi: fix mode vsync/hsync polarity xe: - Enable LunarLake and Battlemage support - Introducing Xe2 ccs modifiers for integrated and discrete graphics - rename xe perf to xe observation - use wb caching on DGFX for system memory - add fence timeouts - Lunar Lake graphics/media/display workarounds - Battlemage workarounds - Battlemage GSC support - GSC and HuC fw updates for LL/BM - use dma_fence_chain_free - refactor hw engine lookup and mmio access - enable priority mem read for Xe2 - Add first GuC BMG fw - fix dma-resv lock - Fix DGFX display suspend/resume - Use xe_managed for kernel BOs - Use reserved copy engine for user binds on faulting devices - Allow mixing dma-fence jobs and long-running faulting jobs - fix media TLB invalidation - fix rpm in TTM swapout path - track resources and VF state by PF i915: - Type-C programming fix for MTL+ - FBC cleanup - Calc vblank delay more accurately - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates - Fix DP LTTPR detection - limit relocations to INT_MAX - fix long hangs in buddy allocator on DG2/A380 amdgpu: - Per-queue reset support - SDMA devcoredump support - DCN 4.0.1 updates - GFX12/VCN4/JPEG4 updates - Convert vbios embedded EDID to drm_edid - GFX9.3/9.4 devcoredump support - process isolation framework for GFX 9.4.3/4 - take IOMMU mappings into account for P2P DMA amdkfd: - CRIU fixes - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Allow users to target recommended SDMA engines - KFD support for targetting queues on recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking msm: - DPU: - implement DP/PHY mapping on SC8180X - Enable writeback on SM8150, SC8180X, SM6125, SM6350 - DP: - Enable widebus on all relevant chipsets - MSM8998 HDMI support - GPU: - A642L speedbin support - A615/A306/A621 support - A7xx devcoredump support ast: - astdp: Support AST2600 with VGA - Clean up HPD - Fix timeout loop for DP link training - reorganize output code by type (VGA, DP, etc) - convert to struct drm_edid - fix BMC handling for all outputs exynos: - drop stale MAINTAINERS pattern - constify struct loongson: - use GEM refcount over TTM mgag200: - Improve BMC handling - Support VBLANK intterupts - transparently support BMC outputs nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's gm12u320: - convert to struct drm_edid gma500: - update i2c terms lcdif: - pixel clock fix host1x: - fix syncpoint IRQ during resume - use iommu_paging_domain_alloc() imx: - ipuv3: convert to struct drm_edid omapdrm: - improve error handling - use common helper for_each_endpoint_of_node() panel: - add support for BOE TV101WUM-LL2 plus DT bindings - novatek-nt35950: improve error handling - nv3051d: improve error handling - panel-edp: - add support for BOE NE140WUM-N6G - revert support for SDC ATNA45AF01 - visionox-vtdr6130: - improve error handling - use devm_regulator_bulk_get_const() - boe-th101mb31ig002: - Support for starry-er88577 MIPI-DSI panel plus DT - Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: - Support Melfas lmfbx101117480 MIPI-DSI panel plus DT - Refactor for code sharing - panel-edp: fix name for HKC MB116AN01 - jd9365da: fix "exit sleep" commands - jdi-fhd-r63452: simplify error handling with DSI multi-style helpers - mantix-mlaf057we51: simplify error handling with DSI multi-style helpers - simple: - support Innolux G070ACE-LH3 plus DT bindings - support On Tat Industrial Company KD50G21-40NT-A1 plus DT bindings - st7701: - decouple DSI and DRM code - add SPI support - support Anbernic RG28XX plus DT bindings mediatek: - support alpha blending - remove cl in struct cmdq_pkt - ovl adaptor fix - add power domain binding for mediatek DPI controller renesas: - rz-du: add support for RZ/G2UL plus DT bindings rockchip: - Improve DP sink-capability reporting - dw_hdmi: Support 4k@60Hz - vop: - Support RGB display on Rockchip RK3066 - Support 4096px width sti: - convert to struct drm_edid stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: - Fix transparency after disabling plane - Remove unused interrupt tegra: - gr3d: improve PM domain handling - convert to struct drm_edid - Call drm_atomic_helper_shutdown() vc4: - fix PM during detect - replace DRM_ERROR() with drm_error() - v3d: simplify clock retrieval v3d: - Clean up perfmon virtio: - add DRM capset" * tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel: (1326 commits) drm/xe: Fix missing conversion to xe_display_pm_runtime_resume drm/xe/xe2hpg: Add Wa_15016589081 drm/xe: Don't keep stale pointer to bo->ggtt_node drm/xe: fix missing 'xe_vm_put' drm/xe: fix build warning with CONFIG_PM=n drm/xe: Suppress missing outer rpm protection warning drm/xe: prevent potential UAF in pf_provision_vf_ggtt() drm/amd/display: Add all planes on CRTC to state for overlay cursor drm/i915/bios: fix printk format width drm/i915/display: Fix BMG CCS modifiers drm/amdgpu: get rid of bogus includes of fdtable.h drm/amdkfd: CRIU fixes drm/amdgpu: fix a race in kfd_mem_export_dmabuf() drm: new helper: drm_gem_prime_handle_to_dmabuf() drm/amdgpu/atomfirmware: Silence UBSAN warning drm/amdgpu: Fix kdoc entry in 'amdgpu_vm_cpu_prepare' drm/amd/amdgpu: apply command submission parser for JPEG v1 drm/amd/amdgpu: apply command submission parser for JPEG v2+ drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3 drm/amd/pm: update the features set on smu v14.0.2/3 ...
2024-09-19Merge tag 'ata-6.12-rc1' of ↵Linus Torvalds32-1118/+1128
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata updates from Damien Le Moal: - Convert the qcom AHCI controller DT bindings to DT schema (from Rayyan) - Cleanup of libata core and drivers code handling controller and device quirks to rename "blacklist" to the more neutral "quirk" and to replace the rarely used "horkage" term with the more common "quirk" naming (me) - Add libata-core message to print the quirks applied to a controller or device (me) - Remove the not-so-useful function ata_noop_qc_prep() from libata core (me) - ahci_imx driver cleanup, improvements and DT bindings compatible strings update (Richard and Dan) - libahci_platform improvements (Zhang) - Remove obsolete functions declarations from libata header files (from Gaosheng) - Improve teh ahci_brcm driver using managed device resources funetions (Zhang) - Introduce new helper function to improve libata EH code readability (Niklas) - Enable module autoloading for the pata_ftide010, pata_ixp4xx and sata_gemini drivers (Liao) - Move SATA related functions and data declaraions from libata-core to libata-sata (me) - Rename the function handling the sense data for successful NCQ commands log to better reflect that function actions (me) - Reduce libata memory usage by moving port resources to struct ata_device and by optimizing the management of resources for CDL capable devices (me) - Improve libata-eh handling of failed ATA passthrough commands (Niklas) * tag 'ata-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: (39 commits) ata: libata: Clear DID_TIME_OUT for ATA PT commands with sense data ata: libata: Fix W=1 compilation warning ata: libata: Improve CDL resource management ata: libata: Introduce ata_dev_free_resources ata: libata: Move sector_buf from struct ata_port to struct ata_device ata: libata: Rename ata_eh_read_sense_success_ncq_log() ata: libata: Move sata_std_hardreset() definition to libata-sata.c ata: libata: Move sata_down_spd_limit() to libata-sata.c ata: libata: Improve __ata_qc_complete() ata: libata-scsi: Improve ata_scsi_handle_link_detach() ata: libata: Cleanup libata-transport ata: sata_gemini: Enable module autoloading ata: pata_ixp4xx: Enable module autoloading ata: pata_ftide010: Enable module autoloading ata: libata: Add helper ata_eh_decide_disposition() ata: ahci_brcm: Use devm_platform_ioremap_resource_byname() helper function ata: libata: Remove obsolete function declarations ata: ahci_imx: Fix error code in probe() ata: libahci_platform: Simplify code with for_each_child_of_node_scoped() ata: ahci_imx: Correct the email address ...
2024-09-19Merge tag 'hid-for-linus-2024091602' of ↵Linus Torvalds90-732/+2150
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - New HID over SPI driver for Goodix devices that don't follow Microsoft's HID-over-SPI specification, so a separate driver is needed. Currently supported device is GT7986U touchscreen (Charles Wang) - support for new hardware features in Wacom driver (high-res wheel scrolling, touchstrings with relative motions, support for two touchrings) (Jason Gerecke) - support for customized vendor firmware loading in intel-ish driver (Zhang Lixu) - fix for theoretical race condition in i2c-hid (Dmitry Torokhov) - support for HIDIOCREVOKE -- evdev's EVIOCREVOKE equivalent in hidraw (Peter Hutterer) - initial hidraw selftest implementation (Benjamin Tissoires) - constification of device-specific report descriptors (Thomas Weißschuh) - other small assorted fixes and device ID / quirk additions * tag 'hid-for-linus-2024091602' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (54 commits) hid: cp2112: Use irq_get_trigger_type() helper HID: i2c-hid: ensure various commands do not interfere with each other HID: multitouch: Add support for Thinkpad X12 Gen 2 Kbd Portfolio HID: wacom: Do not warn about dropped packets for first packet HID: wacom: Support sequence numbers smaller than 16-bit HID: lg: constify fixed up report descriptor HID: uclogic: constify fixed up report descriptor HID: waltop: constify fixed up report descriptor HID: sony: constify fixed up report descriptor HID: pxrc: constify fixed up report descriptor HID: steelseries: constify fixed up report descriptor HID: viewsonic: constify fixed up report descriptor HID: vrc2: constify fixed up report descriptor HID: xiaomi: constify fixed up report descriptor HID: maltron: constify fixed up report descriptor HID: keytouch: constify fixed up report descriptor HID: holtek-kbd: constify fixed up report descriptor HID: dr: constify fixed up report descriptor HID: bigbenff: constify fixed up report descriptor HID: picoLCD: Use backlight power constants ...
2024-09-19Merge tag 'tpmdd-next-6.12-rc1' of ↵Linus Torvalds8-3/+12
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "Just updates and fixes, no major changes" * tag 'tpmdd-next-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: export tpm2_sessions_init() to fix ibmvtpm building tpm: Drop explicit initialization of struct i2c_device_id::driver_data to 0 selftests: tpm2: test_smoke: Run only when TPM2 is avaialable. MAINTAINERS: Add selftest files to TPM section tpm: Clean up TPM space after command failure
2024-09-19Merge tag 'for-linus-6.12-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds2-2/+25
Pull IPMI updates from Corey Minyard: "Some minor fixes and cleanups for IPMI. Nothing big. Handle a bogus BMC a little better, fix autoload on some systems, remove some deprecated interfaces from the docs" * tag 'for-linus-6.12-1' of https://github.com/cminyard/linux-ipmi: ipmi: docs: don't advertise deprecated sysfs entries ipmi:ssif: Improve detecting during probing ipmi: ipmi_ssif: fix module autoloading
2024-09-19Merge tag 'platform-drivers-x86-v6.12-1' of ↵Linus Torvalds101-1060/+2723
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers updates from Hans de Goede: - asus-wmi: Add support for vivobook fan profiles - dell-laptop: Add knobs to change battery charge settings - lg-laptop: Add operation region support - intel-uncore-freq: Add support for efficiency latency control - intel/ifs: Add SBAF test support - intel/pmc: Ignore all LTRs during suspend - platform/surface: Support for arm64 based Surface devices - wmi: Pass event data directly to legacy notify handlers - x86/platform/geode: switch GPIO buttons and LEDs to software properties - bunch of small cleanups, fixes, hw-id additions, etc. * tag 'platform-drivers-x86-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits) MAINTAINERS: adjust file entry in INTEL MID PLATFORM platform/x86: x86-android-tablets: Adjust Xiaomi Pad 2 bottom bezel touch buttons LED platform/mellanox: mlxbf-pmc: fix lockdep warning platform/x86/amd: pmf: Add quirk for TUF Gaming A14 platform/x86: touchscreen_dmi: add nanote-next quirk platform/x86: asus-wmi: don't fail if platform_profile already registered platform/x86: asus-wmi: add debug print in more key places platform/x86: intel_scu_wdt: Move intel_scu_wdt.h to x86 subfolder platform/x86: intel_scu_ipc: Move intel_scu_ipc.h out of arch/x86/include/asm MAINTAINERS: Add Intel MID section platform/x86: panasonic-laptop: Add support for programmable buttons platform/olpc: Remove redundant null pointer checks in olpc_ec_setup_debugfs() platform/x86: intel/pmc: Ignore all LTRs during suspend platform/x86: wmi: Call both legacy and WMI driver notify handlers platform/x86: wmi: Merge get_event_data() with wmi_get_notify_data() platform/x86: wmi: Remove wmi_get_event_data() platform/x86: wmi: Pass event data directly to legacy notify handlers platform/x86: thinkpad_acpi: Fix uninitialized symbol 's' warning platform/x86: x86-android-tablets: Fix spelling in the comments platform/x86: ideapad-laptop: Make the scope_guard() clear of its scope ...
2024-09-19Merge tag 'devicetree-for-6.12' of ↵Linus Torvalds101-964/+1756
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Drop duplicate devices in trivial-devices.yaml - Add a common serial peripheral device schema and reference it in serial device schemas. - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt, snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis, fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522, aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer, ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p, fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc, isil,isl69260, ti,tps546d24, and lpc32xx DMA mux - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and mediatek,mt6795-sys-clock.yaml - Add arm,gic ESPI and EPPI interrupt type specifiers - Add another batch of legacy compatible strings which we have no intention of documenting - Add dmas/dma-names properties to FSL lcdif - Fix wakeup-source reference to m8921-keypad.yaml - Treewide fixes of typos in bindings DT Core: - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429 - More conversions to scoped iterators and __free() initializer - Handle overflows in address resources on 32-bit systems - Extend extracting compatible strings in sources from function parameters - Use of_property_present() in DT unittest - Clean-up of_irq_to_resource() to use helpers - Support #msi-cells=<0> in of_msi_get_domain() - Improve the kerneldoc for of_property_match_string() - kselftest: Ignore nodes that have ancestors disabled" * tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (59 commits) dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible dt-bindings: cpu: Drop duplicate nvidia,tegra186-ccplex-cluster.yaml dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yaml of/irq: Use helper to define resources of/irq: Make use of irq_get_trigger_type() dt-bindings: clk: vc5: Make SD/OE pin configuration properties not required drivers/of: Improve documentation for match_string of: property: Do some clean up with use of __free() dt-bindings: watchdog: qcom-wdt: document support on SA8255p dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer dt-bindings: interrupt-controller: arm,gic: add ESPI and EPPI specifiers dt-bindings: dma: Add lpc32xx DMA mux binding dt-bindings: trivial-devices: Drop duplicate "maxim,max1237" dt-bindings: trivial-devices: Drop duplicate LM75 compatible devices dt-bindings: trivial-devices: Deprecate "ad,ad7414" dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatibles dt-bindings: wakeup-source: update reference to m8921-keypad.yaml dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p dt-bindings: Fix various typos of: address: Unify resource bounds overflow checking ...
2024-09-19Merge tag 'for-linus-6.12-rc1-tag' of ↵Linus Torvalds16-66/+312
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - fix a boot problem as a Xen dom0 on some AMD systems - fix Xen PVH boot problems with KASAN enabled - fix for a build warning - fixes to swiotlb-xen * tag 'for-linus-6.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/swiotlb: fix allocated size xen/swiotlb: add alignment check for dma buffers xen/pci: Avoid -Wflex-array-member-not-at-end warning xen/xenbus: Convert to use ERR_CAST() xen, pvh: fix unbootable VMs by inlining memset() in xen_prepare_pvh() x86/cpu: fix unbootable VMs by inlining memcmp() in hypervisor_cpuid_base() xen, pvh: fix unbootable VMs (PVH + KASAN - AMD_MEM_ENCRYPT) xen: tolerate ACPI NVS memory overlapping with Xen allocated memory xen: allow mapping ACPI data using a different physical address xen: add capability to remap non-RAM pages to different PFNs xen: move max_pfn in xen_memory_setup() out of function scope xen: move checks for e820 conflicts further up xen: introduce generic helper checking for memory map conflicts xen: use correct end address of kernel for conflict checking
2024-09-19Merge tag 'hyperv-next-signed-20240916' of ↵Linus Torvalds3-6/+41
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull Hyper-V updates from Wei Liu: - Optimize boot time by concurrent execution of hv_synic_init() (Saurabh Sengar) - Use helpers to read control registers in hv_snp_boot_ap() (Yosry Ahmed) - Add memory allocation check in hv_fcopy_start (Zhu Jun) * tag 'hyperv-next-signed-20240916' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: tools/hv: Add memory allocation check in hv_fcopy_start x86/hyperv: use helpers to read control registers in hv_snp_boot_ap() Drivers: hv: vmbus: Optimize boot time by concurrent execution of hv_synic_init()
2024-09-19Merge tag 'powerpc-6.12-1' of ↵Linus Torvalds75-385/+781
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Reduce alignment constraints on STRICT_KERNEL_RWX and speed-up TLB misses on 8xx and 603 - Replace kretprobe code with rethook and enable fprobe - Remove the "fast endian switch" syscall - Handle DLPAR device tree updates in kernel, allowing the deprecation of the binary /proc/powerpc/ofdt interface Thanks to Abhishek Dubey, Alex Shi, Benjamin Gray, Christophe Leroy, Gaosheng Cui, Gautam Menghani, Geert Uytterhoeven, Haren Myneni, Hari Bathini, Huang Xiaojia, Jinjie Ruan, Madhavan Srinivasan, Miguel Ojeda, Mina Almasry, Narayana Murty N, Naveen Rao, Rob Herring (Arm), Scott Cheloha, Segher Boessenkool, Stephen Rothwell, Thomas Zimmermann, Uwe Kleine-König, Vaibhav Jain, and Zhang Zekun. * tag 'powerpc-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (59 commits) powerpc/atomic: Use YZ constraints for DS-form instructions MAINTAINERS: powerpc: Add Maddy powerpc: Switch back to struct platform_driver::remove() powerpc/pseries/eeh: Fix pseries_eeh_err_inject selftests/powerpc: Allow building without static libc macintosh/via-pmu: register_pmu_pm_ops() can be __init powerpc: Stop using no_llseek powerpc/64s: Remove the "fast endian switch" syscall powerpc/mm/64s: Restrict THP to Radix or HPT w/64K pages powerpc/mm/64s: Move THP reqs into a separate symbol powerpc/64s: Make mmu_hash_ops __ro_after_init powerpc: Replace kretprobe code with rethook on powerpc powerpc: pseries: Constify struct kobj_type powerpc: powernv: Constify struct kobj_type powerpc: Constify struct kobj_type powerpc/pseries/dlpar: Add device tree nodes for DLPAR IO add powerpc/pseries/dlpar: Remove device tree node for DLPAR IO remove powerpc/pseries: Use correct data types from pseries_hp_errorlog struct powerpc/vdso: Inconditionally use CFUNC macro powerpc/32: Implement validation of emergency stack ...
2024-09-19Merge tag 'parisc-for-6.12-rc1' of ↵Linus Torvalds10-172/+136
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture updates from Helge Deller: - On parisc we now use the generic clockevent framework for timekeeping - Although there is no 64-bit glibc/userspace for parisc yet, for testing purposes one can run statically linked 64-bit binaries. This patchset contains two patches which fix 64-bit userspace which has been broken since kernel 4.19 - Fix the userspace stack position and size when the ADDR_NO_RANDOMIZE personality is enabled - On other architectures mmap(MAP_GROWSDOWN | MAP_STACK) creates a downward-growing stack. On parisc mmap(MAP_STACK) is now sufficient to create an upward-growing stack * tag 'parisc-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Allow mmap(MAP_STACK) memory to automatically expand upwards parisc: Use PRIV_USER instead of hardcoded value parisc: Fix itlb miss handler for 64-bit programs parisc: Fix 64-bit userspace syscall path parisc: Fix stack start for ADDR_NO_RANDOMIZE personality parisc: Convert to generic clockevents parisc: pdc_stable: Constify struct kobj_type
2024-09-19Merge tag 'dlm-6.12' of ↵Linus Torvalds11-164/+161
git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: - Remove some unnecesary hold/unhold rsb refcounting in cases where an existing refcount is known to exist - Remove some unnecessary checking for zero nodeids, which should never exist, and add some warning if they do - Make the slow freeing of structs in release_lockspace() async, run from a workqueue - Prior rcu freeing allows some further struct lookups to run without a lock - Use blocking kernel_connect on sockets to avoid EINPROGRESS * tag 'dlm-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: dlm: add missing -ENOMEM if alloc_workqueue() fails dlm: do synchronized socket connect call dlm: move lkb xarray lookup out of lock dlm: move dlm_search_rsb_tree() out of lock dlm: use RSB_HASHED to avoid lookup twice dlm: async freeing of lockspace resources dlm: drop kobject release callback handling dlm: warn about invalid nodeid comparsions dlm: never return invalid nodeid by dlm_our_nodeid() dlm: remove unnecessary refcounts dlm: cleanup memory allocation helpers
2024-09-19Merge tag 'xfs-6.12-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds60-1452/+1770
Pull xfs updates from Chandan Babu: "New code: - Introduce new ioctls to exchange contents of two files. The first ioctl does the preparation work to exchange the contents of two files while the second ioctl performs the actual exchange if the target file has not been changed since a given sampling point. Fixes: - Fix bugs associated with calculating the maximum range of realtime extents to scan for free space. - Copy keys instead of records when resizing the incore BMBT root block. - Do not report FITRIMming more bytes than possibly exist in the filesystem. - Modify xfs_fs.h to prevent C++ compilation errors. - Do not over eagerly free post-EOF speculative preallocation. - Ensure st_blocks never goes to zero during COW writes Cleanups/refactors: - Use Xarray to hold per-AG data instead of a Radix tree. - Cleanups to: - realtime bitmap - inode allocator - quota - inode rooted btree code" * tag 'xfs-6.12-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (61 commits) xfs: ensure st_blocks never goes to zero during COW writes xfs: use xas_for_each_marked in xfs_reclaim_inodes_count xfs: convert perag lookup to xarray xfs: simplify tagged perag iteration xfs: move the tagged perag lookup helpers to xfs_icache.c xfs: use kfree_rcu_mightsleep to free the perag structures xfs: use LIST_HEAD() to simplify code xfs: Remove duplicate xfs_trans_priv.h header xfs: remove unnecessary check xfs: Use xfs set and clear mp state helpers xfs: reclaim speculative preallocations for append only files xfs: simplify extent lookup in xfs_can_free_eofblocks xfs: check XFS_EOFBLOCKS_RELEASED earlier in xfs_release_eofblocks xfs: only free posteof blocks on first close xfs: don't free post-EOF blocks on read close xfs: skip all of xfs_file_release when shut down xfs: don't bother returning errors from xfs_file_release xfs: refactor f_op->release handling xfs: remove the i_mode check in xfs_release xfs: standardize the btree maxrecs function parameters ...
2024-09-19Merge tag 'v6.12-rc-smb3-client-fixes-part1' of ↵Linus Torvalds43-2265/+1206
git://git.samba.org/sfrench/cifs-2.6 Pull smb client updates from Steve French: - cleanups (moving duplicated code, removing unused code etc) - fixes relating to "sfu" mount options (for better handling special file types) - SMB3.1.1 compression fixes/improvements * tag 'v6.12-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: (24 commits) smb: client: fix compression heuristic functions cifs: Update SFU comments about fifos and sockets cifs: Add support for creating SFU symlinks smb: use LIST_HEAD() to simplify code cifs: Recognize SFU socket type cifs: Show debug message when SFU Fifo type was detected cifs: Put explicit zero byte into SFU block/char types cifs: Add support for reading SFU symlink location cifs: Fix recognizing SFU symlinks smb: client: compress: fix an "illegal accesses" issue smb: client: compress: fix a potential issue of freeing an invalid pointer smb: client: compress: LZ77 code improvements cleanup smb: client: insert compression check/call on write requests smb3: mark compression as CONFIG_EXPERIMENTAL and fix missing compression operation cifs: Remove obsoleted declaration for cifs_dir_open smb: client: Use min() macro cifs: convert to use ERR_CAST() smb: add comment to STATUS_MCA_OCCURED smb: move SMB2 Status code to common header file smb: move some duplicate definitions to common/smbacl.h ...
2024-09-19Merge tag '6.12-rc-ksmbd-server-fixes-part1' of git://git.samba.org/ksmbdLinus Torvalds5-51/+31
Pull smb server updates from Steve French: "Four ksmbd server fixes, three for stable: - Fix an issue where the directory can't be deleted if the share is on a file system that does not provide dot and dotdot entries - Fix file creation failure if the parent name of pathname is case sensitive - Fix write failure with FILE_APPEND_DATA flags - Add reference count to connection struct to protect UAF of oplocks on multichannel" * tag '6.12-rc-ksmbd-server-fixes-part1' of git://git.samba.org/ksmbd: ksmbd: handle caseless file creation ksmbd: make __dir_empty() compatible with POSIX ksmbd: add refcnt to ksmbd_conn struct ksmbd: allow write with FILE_APPEND_DATA
2024-09-19Merge tag 'jfs-6.12' of github.com:kleikamp/linux-shaggyLinus Torvalds4-7/+19
Pull jfs updates from David Kleikamp: "A few fixes for jfs" * tag 'jfs-6.12' of github.com:kleikamp/linux-shaggy: jfs: Fix uninit-value access of new_ea in ea_buffer jfs: check if leafidx greater than num leaves per dmap tree jfs: Fix uaf in dbFreeBits jfs: fix out-of-bounds in dbNextAG() and diAlloc() jfs: UBSAN: shift-out-of-bounds in dbFindBits
2024-09-19Merge tag 'ovl-update-6.12' of ↵Linus Torvalds4-19/+79
git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs Pull overlayfs updates from Amir Goldstein: - Increase robustness of overlayfs to crashes in the case of underlying filesystems that to not guarantee metadata ordering to persistent storage (problem was reported with ubifs). - Deny mount inside container with features that require root privileges to work properly, instead of failing operations later. - Some clarifications to overlayfs documentation. * tag 'ovl-update-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: ovl: fail if trusted xattrs are needed but caller lacks permission overlayfs.rst: update metacopy section in overlayfs documentation ovl: fsync after metadata copy-up ovl: don't set the superblock's errseq_t manually
2024-09-18dt-bindings: watchdog: Add rockchip,rk3576-wdt compatibleDetlev Casanova1-0/+1
It is compatible with the other rockchip SoCs. Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20240903152308.13565-7-detlev.casanova@collabora.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-18Merge tag 'random-6.12-rc1-for-linus' of ↵Linus Torvalds89-239/+1949
git://git.kernel.org/pub/scm/linux/kernel/git/crng/random Pull random number generator updates from Jason Donenfeld: "Originally I'd planned on sending each of the vDSO getrandom() architecture ports to their respective arch trees. But as we started to work on this, we found lots of interesting issues in the shared code and infrastructure, the fixes for which the various archs needed to base their work. So in the end, this turned into a nice collaborative effort fixing up issues and porting to 5 new architectures -- arm64, powerpc64, powerpc32, s390x, and loongarch64 -- with everybody pitching in and commenting on each other's code. It was a fun development cycle. This contains: - Numerous fixups to the vDSO selftest infrastructure, getting it running successfully on more platforms, and fixing bugs in it. - Additions to the vDSO getrandom & chacha selftests. Basically every time manual review unearthed a bug in a revision of an arch patch, or an ambiguity, the tests were augmented. By the time the last arch was submitted for review, s390x, v1 of the series was essentially fine right out of the gate. - Fixes to the the generic C implementation of vDSO getrandom, to build and run successfully on all archs, decoupling it from assumptions we had (unintentionally) made on x86_64 that didn't carry through to the other architectures. - Port of vDSO getrandom to LoongArch64, from Xi Ruoyao and acked by Huacai Chen. - Port of vDSO getrandom to ARM64, from Adhemerval Zanella and acked by Will Deacon. - Port of vDSO getrandom to PowerPC, in both 32-bit and 64-bit varieties, from Christophe Leroy and acked by Michael Ellerman. - Port of vDSO getrandom to S390X from Heiko Carstens, the arch maintainer. While it'd be natural for there to be things to fix up over the course of the development cycle, these patches got a decent amount of review from a fairly diverse crew of folks on the mailing lists, and, for the most part, they've been cooking in linux-next, which has been helpful for ironing out build issues. In terms of architectures, I think that mostly takes care of the important 64-bit archs with hardware still being produced and running production loads in settings where vDSO getrandom is likely to help. Arguably there's still RISC-V left, and we'll see for 6.13 whether they find it useful and submit a port" * tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: (47 commits) selftests: vDSO: check cpu caps before running chacha test s390/vdso: Wire up getrandom() vdso implementation s390/vdso: Move vdso symbol handling to separate header file s390/vdso: Allow alternatives in vdso code s390/module: Provide find_section() helper s390/facility: Let test_facility() generate static branch if possible s390/alternatives: Remove ALT_FACILITY_EARLY s390/facility: Disable compile time optimization for decompressor code selftests: vDSO: fix vdso_config for s390 selftests: vDSO: fix ELF hash table entry size for s390x powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO64 powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO32 powerpc/vdso: Refactor CFLAGS for CVDSO build powerpc/vdso32: Add crtsavres mm: Define VM_DROPPABLE for powerpc/32 powerpc/vdso: Fix VDSO data access when running in a non-root time namespace selftests: vDSO: don't include generated headers for chacha test arm64: vDSO: Wire up getrandom() vDSO implementation arm64: alternative: make alternative_has_cap_likely() VDSO compatible selftests: vDSO: also test counter in vdso_test_chacha ...
2024-09-18Merge tag 'livepatching-for-6.12' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching update from Petr Mladek: - Small documentation improvement * tag 'livepatching-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: Documentation: livepatch: Correct release locks antonym
2024-09-18Merge tag 'perf-core-2024-09-18' of ↵Linus Torvalds21-853/+1142
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf events updates from Ingo Molnar: - Implement per-PMU context rescheduling to significantly improve single-PMU performance, and related cleanups/fixes (Peter Zijlstra and Namhyung Kim) - Fix ancient bug resulting in a lot of events being dropped erroneously at higher sampling frequencies (Luo Gengkun) - uprobes enhancements: - Implement RCU-protected hot path optimizations for better performance: "For baseline vs SRCU, peak througput increased from 3.7 M/s (million uprobe triggerings per second) up to about 8 M/s. For uretprobes it's a bit more modest with bump from 2.4 M/s to 5 M/s. For SRCU vs RCU Tasks Trace, peak throughput for uprobes increases further from 8 M/s to 10.3 M/s (+28%!), and for uretprobes from 5.3 M/s to 5.8 M/s (+11%), as we have more work to do on uretprobes side. Even single-thread (no contention) performance is slightly better: 3.276 M/s to 3.396 M/s (+3.5%) for uprobes, and 2.055 M/s to 2.174 M/s (+5.8%) for uretprobes." (Andrii Nakryiko et al) - Document mmap_lock, don't abuse get_user_pages_remote() (Oleg Nesterov) - Cleanups & fixes to prepare for future work: - Remove uprobe_register_refctr() - Simplify error handling for alloc_uprobe() - Make uprobe_register() return struct uprobe * - Fold __uprobe_unregister() into uprobe_unregister() - Shift put_uprobe() from delete_uprobe() to uprobe_unregister() - BPF: Fix use-after-free in bpf_uprobe_multi_link_attach() (Oleg Nesterov) - New feature & ABI extension: allow events to use PERF_SAMPLE READ with inheritance, enabling sample based profiling of a group of counters over a hierarchy of processes or threads (Ben Gainey) - Intel uncore & power events updates: - Add Arrow Lake and Lunar Lake support - Add PERF_EV_CAP_READ_SCOPE - Clean up and enhance cpumask and hotplug support (Kan Liang) - Add LNL uncore iMC freerunning support - Use D0:F0 as a default device (Zhenyu Wang) - Intel PT: fix AUX snapshot handling race (Adrian Hunter) - Misc fixes and cleanups (James Clark, Jiri Olsa, Oleg Nesterov and Peter Zijlstra) * tag 'perf-core-2024-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (40 commits) dmaengine: idxd: Clean up cpumask and hotplug for perfmon iommu/vt-d: Clean up cpumask and hotplug for perfmon perf/x86/intel/cstate: Clean up cpumask and hotplug perf: Add PERF_EV_CAP_READ_SCOPE perf: Generic hotplug support for a PMU with a scope uprobes: perform lockless SRCU-protected uprobes_tree lookup rbtree: provide rb_find_rcu() / rb_find_add_rcu() perf/uprobe: split uprobe_unregister() uprobes: travers uprobe's consumer list locklessly under SRCU protection uprobes: get rid of enum uprobe_filter_ctx in uprobe filter callbacks uprobes: protected uprobe lifetime with SRCU uprobes: revamp uprobe refcounting and lifetime management bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() perf/core: Fix small negative period being ignored perf: Really fix event_function_call() locking perf: Optimize __pmu_ctx_sched_out() perf: Add context time freeze perf: Fix event_function_call() locking perf: Extract a few helpers perf: Optimize context reschedule for single PMU cases ...
2024-09-18Merge tag 'perf-urgent-2024-09-18' of ↵Linus Torvalds2-7/+48
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event fixes from Ingo Molnar: "Left over from the v6.11 cycle: - Fix energy-pkg event enumeration on certain AMD CPUs - Set up the LBR branch stack for BPF counting events too" * tag 'perf-urgent-2024-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Allow to setup LBR for counting event for BPF perf/x86/rapl: Fix the energy-pkg event for AMD CPUs
2024-09-18Merge tag 'chrome-platform-for-6.12' of ↵Linus Torvalds3-13/+40
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: - Adjust DMI match table for Framework Laptop for improving maintainabilities for both legacy and new models - Add .remove driver callback for cros_ec_typec in order to allow the driver to be rebound - Use kmemdup_array() for taking care possible overflows * tag 'chrome-platform-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: chromeos_laptop: Use kmemdup_array platform/chrome: cros_ec_typec: add remove driver hook platform/chrome: cros_ec_lpc: switch primary DMI data for Framework Laptop
2024-09-18Merge tag 'fbdev-for-6.12-rc1' of ↵Linus Torvalds14-77/+111
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: - video: Reduce code when CONFIG_HAS_IOPORT=n - xenfb: Fix crash by assigning fb_info->device - pxafb: Fix possible use after free in pxafb_task() - efifb: Introduce and use new devm_register_framebuffer() function - mmpfb: Utilize devm_clk_get_enabled() helpers - various typo fixes and code cleanups * tag 'fbdev-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: omapfb: Fix typo in comment fbdev: pxafb: Fix possible use after free in pxafb_task() fbdev: xen-fbfront: Assign fb_info->device fbdev: hyperv_fb: Convert comma to semicolon fbdev: imsttfb: convert comma to semicolon fbdev: pxa3xx-gcu: Convert comma to semicolon fbdev: efifb: Use driver-private screen_info for sysfs fbdev: efifb: Use devm_register_framebuffer() fbdev: efifb: Register sysfs groups through driver core fbdev: Introduce devm_register_framebuffer() fbdev: omapfb: Use sysfs_emit_at() to simplify code fbdev: omapfb: panel-sony-acx565akm: Simplify show_cabc_available_modes() fbdev: mmp: Use devm_clk_get_enabled() helpers fbdev: hpfb: Fix an error handling path in hpfb_dio_probe() video: Handle HAS_IOPORT dependencies
2024-09-18Merge tag 'iommu-updates-v6.12' of ↵Linus Torvalds31-1040/+2259
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core changes: - Allow ATS on VF when parent device is identity mapped - Optimize unmap path on ARM io-pagetable implementation - Use of_property_present() ARM-SMMU changes: - SMMUv2: - Devicetree binding updates for Qualcomm MMU-500 implementations - Extend workarounds for broken Qualcomm hypervisor to avoid touching features that are not available (e.g. 16KiB page support, reserved context banks) - SMMUv3: - Support for NVIDIA's custom virtual command queue hardware - Fix Stage-2 stall configuration and extend tests to cover this area - A bunch of driver cleanups, including simplification of the master rbtree code - Minor cleanups and fixes across both drivers Intel VT-d changes: - Retire si_domain and convert to use static identity domain - Batched IOTLB/dev-IOTLB invalidation - Small code refactoring and cleanups AMD-Vi changes: - Cleanup and refactoring of io-pagetable code - Add parameter to limit the used io-pagesizes - Other cleanups and fixes" * tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (77 commits) dt-bindings: arm-smmu: Add compatible for QCS8300 SoC iommu/amd: Test for PAGING domains before freeing a domain iommu/amd: Fix argument order in amd_iommu_dev_flush_pasid_all() iommu/amd: Add kernel parameters to limit V1 page-sizes iommu/arm-smmu-v3: Reorganize struct arm_smmu_ctx_desc_cfg iommu/arm-smmu-v3: Add types for each level of the CD table iommu/arm-smmu-v3: Shrink the cdtab l1_desc array iommu/arm-smmu-v3: Do not use devm for the cd table allocations iommu/arm-smmu-v3: Remove strtab_base/cfg iommu/arm-smmu-v3: Reorganize struct arm_smmu_strtab_cfg iommu/arm-smmu-v3: Add types for each level of the 2 level stream table iommu/arm-smmu-v3: Add arm_smmu_strtab_l1/2_idx() iommu/arm-smmu-qcom: apply num_context_bank fixes for SDM630 / SDM660 iommu/arm-smmu-v3: Use the new rb tree helpers dt-bindings: arm-smmu: document the support on SA8255p iommu/tegra241-cmdqv: Do not allocate vcmdq until dma_set_mask_and_coherent iommu/tegra241-cmdqv: Drop static at local variable iommu/tegra241-cmdqv: Fix ioremap() error handling in probe() iommu/amd: Do not set the D bit on AMD v2 table entries iommu/amd: Correct the reported page sizes from the V1 table ...
2024-09-18Merge tag 'hwmon-for-v6.12' of ↵Linus Torvalds65-2810/+3670
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - driver for Sophgo SG2042 external hardware monitor - thermal sensor driver for Surface Aggregator Module Added support to existing drivers: - oxp-sensors: Support for multiple new devices. - nct6775: Added G15CF to ASUS WMI monitoring list Modernizations: - driver cleanup and update to use with_info API: ina2xx, lm92, lm95234, max1619, max1668, and max6697. API updates: - removed unused devm_hwmon_device_unregister() API function Other notable changes - implement and use generic bus access delay for pmbus drivers - use with scoped for each OF child loop in several drivers - module unloading fixes for gsc-hwmon and ntc_thermistor drivers - converted various drivers to use multi-byte regmap operations - adt7475: Improved devicetree based configuration - ltc2947: Move to firmware agnostic API - ltc2978: Converted devicetree description to yaml - max16065: Addressed overflows when writing limit attributes Various other minor cleanups, fixes and improvements" * tag 'hwmon-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (96 commits) hwmon: Remove devm_hwmon_device_unregister() API function hwmon: (sch5636) Print unknown ID in error string via %*pE hwmon: (sht21) Use %*ph to print small buffer hwmon: (pmbus/mpq7932) Constify struct regulator_desc hwmon: pmbus: pli12096bc: Add write delay hwmon: pmbus: zl6100: Use generic code hwmon: pmbus: ucd9000: Use generic code hwmon: pmbus: max15301: Use generic code hwmon: pmbus: Implement generic bus access delay hwmon: (ina2xx) Use shunt voltage to calculate current hwmon: (ina2xx) Add support for current limits hwmon: (ina2xx) Pass register to alert limit write functions hwmon: (ina2xx) Convert to use with_info hwmon API hwmon: (ina2xx) Move ina2xx_get_value() hwmon: (ina2xx) Set alert latch hwmon: (ina2xx) Consolidate chip initialization code hwmon: (ina2xx) Fix various overflow issues hwmon: (ina2xx) Re-initialize chip using regmap functions hwmon: (ina2xx) Use local regmap pointer if used more than once hwmon: (ina2xx) Mark regmap_config as const ...
2024-09-18Merge tag 'hardening-v6.12-rc1' of ↵Linus Torvalds15-46/+134
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: - lib/string_choices: - Add str_up_down() helper (Michal Wajdeczko) - Add str_true_false()/str_false_true() helper (Hongbo Li) - Introduce several opposite string choice helpers (Hongbo Li) - lib/string_helpers: - rework overflow-dependent code (Justin Stitt) - fortify: refactor test_fortify Makefile to fix some build problems (Masahiro Yamada) - string: Check for "nonstring" attribute on strscpy() arguments - virt: vbox: Replace 1-element arrays with flexible arrays - media: venus: hfi_cmds: Replace 1-element arrays with flexible arrays * tag 'hardening-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: lib/string_choices: Add some comments to make more clear for string choices helpers. lib/string_choices: Introduce several opposite string choice helpers lib/string_choices: Add str_true_false()/str_false_true() helper string: Check for "nonstring" attribute on strscpy() arguments media: venus: hfi_cmds: struct hfi_session_release_buffer_pkt: Add __counted_by annotation media: venus: hfi_cmds: struct hfi_session_release_buffer_pkt: Replace 1-element array with flexible array virt: vbox: struct vmmdev_hgcm_pagelist: Replace 1-element array with flexible array lib/string_helpers: rework overflow-dependent code coccinelle: Add rules to find str_down_up() replacements string_choices: Add wrapper for str_down_up() coccinelle: Add rules to find str_up_down() replacements lib/string_choices: Add str_up_down() helper fortify: use if_changed_dep to record header dependency in *.cmd files fortify: move test_fortify.sh to lib/test_fortify/ fortify: refactor test_fortify Makefile to fix some build problems
2024-09-18Merge tag 'execve-v6.12-rc1' of ↵Linus Torvalds6-62/+220
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull execve updates from Kees Cook: - binfmt_elf: Dump smaller VMAs first in ELF cores (Brian Mak) - binfmt_elf: mseal address zero (Jeff Xu) - binfmt_elf, coredump: Log the reason of the failed core dumps (Roman Kisel) * tag 'execve-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: binfmt_elf: mseal address zero binfmt_elf: Dump smaller VMAs first in ELF cores binfmt_elf, coredump: Log the reason of the failed core dumps coredump: Standartize and fix logging
2024-09-18Merge tag 'pstore-v6.12-rc1' of ↵Linus Torvalds3-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - ramoops: Fix .rst typo (Steven Rostedt) - pstore: replace spinlock_t by raw_spinlock_t (Wen Yang) * tag 'pstore-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: replace spinlock_t by raw_spinlock_t pstore/ramoops: Fix typo as there is no "reserver"
2024-09-18Merge tag 'pmdomain-v6.12' of ↵Linus Torvalds22-603/+373
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Add support for s2idle for CPU PM domains on PREEMPT_RT - Add device managed version of dev_pm_domain_attach|detach_list() - Improve layout of the debugfs summary table pmdomain providers: - amlogic: Remove obsolete vpu domain driver - bcm: raspberrypi: Add support for devices used as wakeup-sources - imx: Fixup clock handling for imx93 at driver remove - rockchip: Add gating support for RK3576 - rockchip: Add support for RK3576 SoC - Some OF parsing simplifications - Some simplifications by using dev_err_probe() and guard() pmdomain consumers: - qcom/media/venus: Convert to the device managed APIs for PM domains cpuidle-psci: - Add support for s2idle/s2ram for the hierarchical topology on PREEMPT_RT - Some OF parsing simplifications" * tag 'pmdomain-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (39 commits) pmdomain: core: Reduce debug summary table width pmdomain: core: Move mode_status_str() pmdomain: core: Fix "managed by" alignment in debug summary pmdomain: core: Harden inter-column space in debug summary pmdomain: rockchip: Add gating masks for rk3576 pmdomain: rockchip: Add gating support pmdomain: rockchip: Simplify dropping OF node reference pmdomain: mediatek: make use of dev_err_cast_probe() pmdomain: imx93-pd: drop the context variable "init_off" pmdomain: imx93-pd: don't unprepare clocks on driver remove pmdomain: imx93-pd: replace dev_err() with dev_err_probe() pmdomain: qcom: rpmpd: Simplify locking with guard() pmdomain: qcom: rpmhpd: Simplify locking with guard() pmdomain: qcom: cpr: Simplify locking with guard() pmdomain: qcom: cpr: Simplify with dev_err_probe() pmdomain: imx: gpcv2: Simplify with scoped for each OF child loop pmdomain: imx: gpc: Simplify with scoped for each OF child loop pmdomain: rockchip: SimplUlf Hanssonify locking with guard() pmdomain: rockchip: Simplify with scoped for each OF child loop pmdomain: qcom-cpr: Use scope based of_node_put() to simplify code. ...
2024-09-18Merge tag 'pwrseq-updates-for-v6.12-rc1' of ↵Linus Torvalds4-0/+108
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull power sequencing updates from Bartosz Golaszewski: "There's one change adding support for a new PMU model and another adding documentation for the subsystem which probably should have been part of the initial commit but better late than never: - add support for the new PMU variant inside the WCN6855 chipset - add documentation for the subsystem" * tag 'pwrseq-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: Documentation: add a driver API doc for the power sequencing subsystem power: sequencing: qcom-wcn: add support for the WCN6855 PMU
2024-09-18Merge tag 'gpio-updates-for-v6.12-rc1' of ↵Linus Torvalds50-632/+620
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "Core GPIOLIB: - provide and add users for a macro allowing to iterate over accepted GPIO property names of consumer device nodes - remove legacy definitions that are no longer used - put legacy GPIO devres helpers together with the rest of the deprecated code - implement and use swnode_gpio_get_reference(): a wrapper simplifying the underlying calls to fwnode_property_get_reference_args() - use IS_ERR_OR_NULL() where it makes sense - replace of_find_property() with of_property_present() - simplify code with the scoped variant of OF-node children iterator Documentation: - update GPIO kerneldocs with Return sections - fix "Excess struct member description" warnings now being triggered with W=1 New drivers: - add support for Analog Devices ADP5585 Driver improvements: - add support for wake-on-GPIO to gpio-mpc8xxx - use GPIO_LOOKUP_IDX() in gpio-virtuser - use devm_clk_get_[optional_]enabled() where applicable in several drivers - replace OF-specific functions with provider-agnostic alternatives where possible - drop support for legacy platform data from gpio-ath79 and gpio-davinci - refactor gpio-stmpe - improve error reporting in gpio-pca953x - add support for reading the direction of pins for some models to gpio-vf610 DT bindings: - convert the bindings for nxp,lpc3220 to YAML - add gpio-reserved-ranges to gpio-davinci - simplify the GPIO hog schema - fix a GPIO hog issue in bindings for fcs,fxl6408 Other: - fix format specifiers in user-space tools - remove leftover files on make clean in tools/gpio/" * tag 'gpio-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits) gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS() gpio: xilinx: Use helper function devm_clk_get_optional_enabled() gpio: mb86s7x: Use helper function devm_clk_get_optional_enabled() gpio: lpc18xx: Use helper function devm_clk_get_enabled() gpio: cadence: Use helper function devm_clk_get_enabled() gpio: sama5d2-piobu: convert comma to semicolon gpio: mpc8xxx: order headers alphabetically gpio: davinci: use devm_clk_get_enabled() gpio: davinci: drop platform data support gpio: stmpe: Sort headers gpio: stmpe: Make use of device properties gpio: stmpe: Utilise temporary variable for struct device gpio: stmpe: Remove unused 'dev' member of struct stmpe_gpio gpio: stmpe: Fix IRQ related error messages gpio: pch: kerneldoc fixes for excess members gpio: zynq: Simplify using devm_clk_get_enabled() gpio: mpc8xxx: Add wake on GPIO support gpio: syscon: fix excess struct member build warning gpio: stp-xway: Simplify using devm_clk_get_enabled() gpiolib: legacy: Consolidate devm_gpio_*() with other legacy APIs ...
2024-09-18Merge tag 'pwm/for-6.12-rc1' of ↵Linus Torvalds37-56/+939
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm updates from Uwe Kleine-König: "This contains some cleanups to the core and some mostly minor updates to a bunch of drivers and device tree bindings. One thing worth pointing out is that it contains an immutable branch containing support for a new mfd chip (Analog Devices ADP5585) with several sub drivers. Thanks go to Andrew Kreimer, Clark Wang, Conor Dooley, David Lechner, Dmitry Rokosov, Frank Li, Geert Uytterhoeven, George Stark, Jiapeng Chong, Krzysztof Kozlowski, Laurent Pinchart, Liao Chen, Liu Ying, Rob Herring and Wolfram Sang for code contributions and reviews and to Lee Jones for preparing the above mentioned immutable branch" * tag 'pwm/for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (21 commits) pwm: stm32: Fix a typo dt-bindings: pwm: amlogic: Add new bindings for meson A1 PWM dt-bindings: pwm: amlogic: Add optional power-domains pwm: Switch back to struct platform_driver::remove() dt-bindings: pwm: allwinner,sun4i-a10-pwm: add top-level constraints pwm: axi-pwmgen: use shared macro for version reg pwm: atmel-hlcdc: Drop trailing comma pwm: atmel-hlcdc: Enable module autoloading pwm: omap-dmtimer: Use of_property_read_bool() pwm: adp5585: Set OSC_EN bit to 1 when PWM state is enabled pwm: lp3943: Fix an incorrect type in lp3943_pwm_parse_dt() pwm: Simplify pwm_capture() pwm: lp3943: Use of_property_count_u32_elems() to get property length pwm: Don't export pwm_capture() pwm: Make info in traces about affected pwm more useful dt-bindings: pwm: renesas,tpu: Add r8a779h0 support dt-bindings: pwm: renesas,pwm-rcar: Add r8a779h0 support pwm: adp5585: Add Analog Devices ADP5585 support gpio: adp5585: Add Analog Devices ADP5585 support mfd: adp5585: Add Analog Devices ADP5585 core support ...
2024-09-18Merge tag 'mmc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds46-449/+2633
Pull MMC updates from Ulf Hansson: "MMC core: - Add documentation for the mmc-test driver - Register the eMMC RPMB partition with the RPMB subsystem - Some various cleanups MMC host: - dw_mmc-rockchip: Add support for the RK3576 variant - renesas_sdhi: Add support for the RZ/V2H(P) variant - sdhci_am654: Add a retry mechanism for tuning - sdhci-atmel: Convert DT bindings to json schema - sdhci-of-dwcmshc: - Add eMMC HW reset support for BlueField-3 SoC - Add support for the RK3576 variant - Add support for the Sophgo SG2042 variant - sdhci-of-ma35d1: Add new driver for the Nuvoton MA35D1 SDHCI Misc/Tee: - Add Replay Protected Memory Block (RPMB) subsystem - Let optee probe RPMB device using RPMB subsystem" * tag 'mmc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (41 commits) mmc: core: Use dev_err_probe for deferred regulators optee: Fix a NULL vs IS_ERR() check mmc: sdhci_am654: Add prints to tuning algorithm mmc: sdhci_am654: Add retry tuning dt-bindings: mmc: Add support for rk3576 eMMC Documentation: mmc: Add mmc-test doc rpmb: fix error path in rpmb_dev_register() optee: add RPMB dependency mmc: block: add RPMB dependency mmc: core Convert UNSTUFF_BITS macro to inline function dt-bindings: mmc: sdhci-atmel: Convert to json schema mmc: core: Convert simple_stroul to kstroul mmc: core: Calculate size from pointer mmc: cqhci: Make use of cqhci_halted() routine mmc: core: Replace the argument of mmc_sd_switch() with defines mmc: dw_mmc-rockchip: Add support for rk3576 SoCs mmc: dw_mmc-rockchip: Add internal phase support dt-bindings: mmc: Add support for rk3576 dw-mshc mmc: sdhci-of-dwcmshc: Add hw_reset() support for BlueField-3 SoC mmc: core: remove left-over data structure declarations ...
2024-09-18Merge tag 'mtd/for-6.12' of ↵Linus Torvalds32-314/+621
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "MTD changes: - No particularly important patchset this cycle, but we have a few usual improvements: like using a better/more recent helper or checking a return value. Raw NAND changes: - The use of for_each_child_of_node_scoped() has been spread into the subsystem drivers - a couple of exit path have been fixed (mtk, denali) - TI GPMC bindings have been enhanced to comply with up-to-date partition descriptions - a load of small and misc fixes SPI-NAND changes: - The most impacting series this cycle is bringing support for continuous reads in the SPI-NAND subsystem. This is a feature already merged in the raw NAND subsystem which allows optimizing the internal fetch times in the chip while reading sequential pages within an eraseblock. For now only Macronix NANDs benefit from this feature. While we are talking about Macronix, some of their chip need an explicit action for selecting a different plane, and support for it has also been brought. - The bitflip threshold has also been set to the same arbitrary level as in the raw NAND subsystem to optimize wear leveling decisions - Add upport for a new Winbond chip SPI NOR changes: - Add Write Protect support for N25Q064A. - New flash support for Zetta ZD25Q128C and Spansion S28HS256T. - Fix a NULL dereference in probe path for flashes without a name. The probe path tries to access the name without checking its existence first. S28HS256T is the first flash to define its entry without a name, uncovering this issue" * tag 'mtd/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (41 commits) mtd: spi-nor: fix flash probing mtd: spi-nor: spansion: Add support for S28HS256T mtd: spi-nor: winbond: add Zetta ZD25Q128C support mtd: spi-nor: micron-st: Add n25q064a WP support mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()` mtd: spinand: macronix: Flag parts needing explicit plane select mtd: spinand: Add support for setting plane select bits dt-bindings: mtd: ti, gpmc-nand: support partitions node mtd: rawnand: mtk: Fix init error path mtd: powernv: Add check devm_kasprintf() returned value mtd: rawnand: mtk: Factorize out the logic cleaning mtk chips mtd: rawnand: atmel: Add message on DMA usage mtd: rawnand: meson: Fix typo in function name mtd: spi-nand: macronix: Continuous read support mtd: spi-nand: macronix: Add a possible bitflip status flag mtd: spi-nand: macronix: Extract the bitflip retrieval logic mtd: spi-nand: macronix: Fix helper name mtd: spi-nand: Expose spinand_write_reg_op() mtd: spi-nand: Add continuous read support mtd: spi-nand: Isolate the MTD read logic in a helper ...
2024-09-18Merge tag 'for-v6.12' of ↵Linus Torvalds42-444/+1433
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Power-supply core: - introduce power_supply_show_enum_with_available() helper - change usb_types from an array into a bitmask - fix early usage of power_supply_property_is_writeable() resulting in sysfs files not being writable - fix missing temp1_max_alarm attribute in power-supply's hwmon devices Drivers: - max1720x: expose nvmem device - brcmstb: cleanup driver to use latest APIs - max77693: expose input and charging current limit - max17042_battery: fix state of charge reading for devices without current sensing - axp20x_battery: add AXP717 support - axp20x_battery: fix min/max voltage properties - axp20x_usb_power: add AXP717 support - axp20x_usb_power: add DT based input current limit Documentation updates Misc minor cleanups and fixes" * tag 'for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (38 commits) power: supply: hwmon: Fix missing temp1_max_alarm attribute power: supply: Drop use_cnt check from power_supply_property_is_writeable() power: supply: ab8500: Constify struct kobj_type power: supply: max1720x: fix a double free on error in probe() power: supply: axp20x_battery: add support for AXP717 power: supply: axp20x_usb_power: Add support for AXP717 dt-bindings: power: supply: axp20x: Add AXP717 compatible dt-bindings: power: supply: axp20x: Add AXP717 compatible power: supply: axp20x_usb_power: Fix spelling mistake "reqested" -> "requested" power: supply: Change usb_types from an array into a bitmask power: supply: sysfs: Move power_supply_show_enum_with_available() up power: supply: sysfs: Add power_supply_show_enum_with_available() helper power: supply: rt9467-charger: Remove "usb_type" property write support power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values power: supply: "usb_type" property may be written to power: supply: max1720x: add read support for nvmem mfd: axp20x: Add ADC, BAT, and USB cells for AXP717 power: supply: core: constify psy_tzd_ops power: reset: brcmstb: Do not go into infinite loop if reset fails power: reset: brcmstb: Use devm_register_sys_off_handler() ...
2024-09-18Merge tag 'hsi-for-6.12' of ↵Linus Torvalds1-10/+1
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI update from Sebastian Reichel: - omap-ssi: remove unnecessary debugfs_create_dir() error check * tag 'hsi-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: omap-ssi: Remove unnecessary debugfs_create_dir() error check
2024-09-18Merge tag 'slab-for-6.12' of ↵Linus Torvalds15-452/+934
git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: "This time it's mostly refactoring and improving APIs for slab users in the kernel, along with some debugging improvements. - kmem_cache_create() refactoring (Christian Brauner) Over the years have been growing new parameters to kmem_cache_create() where most of them are needed only for a small number of caches - most recently the rcu_freeptr_offset parameter. To avoid adding new parameters to kmem_cache_create() and adjusting all its callers, or creating new wrappers such as kmem_cache_create_rcu(), we can now pass extra parameters using the new struct kmem_cache_args. Not explicitly initialized fields default to values interpreted as unused. kmem_cache_create() is for now a wrapper that works both with the new form: kmem_cache_create(name, object_size, args, flags) and the legacy form: kmem_cache_create(name, object_size, align, flags, ctor) - kmem_cache_destroy() waits for kfree_rcu()'s in flight (Vlastimil Babka, Uladislau Rezki) Since SLOB removal, kfree() is allowed for freeing objects allocated by kmem_cache_create(). By extension kfree_rcu() as allowed as well, which can allow converting simple call_rcu() callbacks that only do kmem_cache_free(), as there was never a kmem_cache_free_rcu() variant. However, for caches that can be destroyed e.g. on module removal, the cache owners knew to issue rcu_barrier() first to wait for the pending call_rcu()'s, and this is not sufficient for pending kfree_rcu()'s due to its internal batching optimizations. Ulad has provided a new kvfree_rcu_barrier() and to make the usage less error-prone, kmem_cache_destroy() calls it. Additionally, destroying SLAB_TYPESAFE_BY_RCU caches now again issues rcu_barrier() synchronously instead of using an async work, because the past motivation for async work no longer applies. Users of custom call_rcu() callbacks should however keep calling rcu_barrier() before cache destruction. - Debugging use-after-free in SLAB_TYPESAFE_BY_RCU caches (Jann Horn) Currently, KASAN cannot catch UAFs in such caches as it is legal to access them within a grace period, and we only track the grace period when trying to free the underlying slab page. The new CONFIG_SLUB_RCU_DEBUG option changes the freeing of individual object to be RCU-delayed, after which KASAN can poison them. - Delayed memcg charging (Shakeel Butt) In some cases, the memcg is uknown at allocation time, such as receiving network packets in softirq context. With kmem_cache_charge() these may be now charged later when the user and its memcg is known. - Misc fixes and improvements (Pedro Falcato, Axel Rasmussen, Christoph Lameter, Yan Zhen, Peng Fan, Xavier)" * tag 'slab-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (34 commits) mm, slab: restore kerneldoc for kmem_cache_create() io_uring: port to struct kmem_cache_args slab: make __kmem_cache_create() static inline slab: make kmem_cache_create_usercopy() static inline slab: remove kmem_cache_create_rcu() file: port to struct kmem_cache_args slab: create kmem_cache_create() compatibility layer slab: port KMEM_CACHE_USERCOPY() to struct kmem_cache_args slab: port KMEM_CACHE() to struct kmem_cache_args slab: remove rcu_freeptr_offset from struct kmem_cache slab: pass struct kmem_cache_args to do_kmem_cache_create() slab: pull kmem_cache_open() into do_kmem_cache_create() slab: pass struct kmem_cache_args to create_cache() slab: port kmem_cache_create_usercopy() to struct kmem_cache_args slab: port kmem_cache_create_rcu() to struct kmem_cache_args slab: port kmem_cache_create() to struct kmem_cache_args slab: add struct kmem_cache_args slab: s/__kmem_cache_create/do_kmem_cache_create/g memcg: add charging of already allocated slab objects mm/slab: Optimize the code logic in find_mergeable() ...
2024-09-18Merge tag 'lkmm.2024.09.14b' of ↵Linus Torvalds5-5/+135
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull memory model doc updates from Paul McKenney: "lkmm: Add documentation and mailing list This contains documentation updates from Andrea Parri and Akira Yokosawa. Also, there is now an lkmm@lists.linux.dev, and Boqun Feng's update adds this to the LKMM MAINTAINERS entry. Not included are a couple of more commits from Puranjay Mohan adding more atomic operations to LKMM, but these await a herdtools7 release that includes tool-side support for this functionality. With luck, I will send a separate pull request for these later in the merge window" * tag 'lkmm.2024.09.14b' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: MAINTAINERS: Add the dedicated maillist info for LKMM docs/memory-barriers.txt: Remove left-over references to "CACHE COHERENCY" tools/memory-model: simple.txt: Fix stale reference to recipes-pairs.txt tools/memory-model: Add locking.txt and glossary.txt to README tools/memory-model: Document herd7 (abstract) representation