Commit Graph

71858 Commits

Author SHA1 Message Date
Linus Torvalds
c90841db35 Merge tag 'hardening-v6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook:
 "This is a work-around for a (now fixed) corner case in the arm32 build
  with Clang KCFI enabled.

   - Introduce __nocfi_generic for arm32 Clang (Nathan Chancellor)"

* tag 'hardening-v6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  libeth: xdp: Disable generic kCFI pass for libeth_xdp_tx_xmit_bulk()
  ARM: Select ARCH_USES_CFI_GENERIC_LLVM_PASS
  compiler_types: Introduce __nocfi_generic
2025-11-06 11:54:59 -08:00
Nathan Chancellor
1ed9e6b100 ARM: Select ARCH_USES_CFI_GENERIC_LLVM_PASS
Prior to clang 22.0.0 [1], ARM did not have an architecture specific
kCFI bundle lowering in the backend, which may cause issues. Select
CONFIG_ARCH_USES_CFI_GENERIC_LLVM_PASS to enable use of __nocfi_generic.

Link: d130f40264 [1]
Link: https://github.com/ClangBuiltLinux/linux/issues/2124
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://patch.msgid.link/20251025-idpf-fix-arm-kcfi-build-error-v1-2-ec57221153ae@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
2025-10-29 20:04:55 -07:00
Linus Torvalds
9b9b6e71ee Merge tag 'soc-fixes-6.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
 "The main change this time is an update to the MAINTAINERS file,
  listing Krzysztof Kozlowski, Alexandre Belloni, and Linus Walleij as
  additional maintainers for the SoC tree, in order to go back to a
  group maintainership. Drew Fustini joins as an additional reviewer for
  the SoC tree.

  Thanks to all of you for volunteering to help out.

  On the actual bugfixes, we have a few correctness changes for firmware
  drivers (qtee, arm-ffa, scmi) and two devicetree fixes for Raspberry
  Pi"

* tag 'soc-fixes-6.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  soc: officially expand maintainership team
  firmware: arm_scmi: Fix premature SCMI_XFER_FLAG_IS_RAW clearing in raw mode
  firmware: arm_scmi: Skip RAW initialization on failure
  include: trace: Fix inflight count helper on failed initialization
  firmware: arm_scmi: Account for failed debug initialization
  ARM: dts: broadcom: rpi: Switch to V3D firmware clock
  arm64: dts: broadcom: bcm2712: Define VGIC interrupt
  firmware: arm_ffa: Add support for IMPDEF value in the memory access descriptor
  tee: QCOMTEE should depend on ARCH_QCOM
  tee: qcom: return -EFAULT instead of -EINVAL if copy_from_user() fails
  tee: qcom: prevent potential off by one read
2025-10-24 11:15:17 -07:00
Linus Torvalds
1f4a222b0e Remove long-stale ext3 defconfig option
Inspired by commit c065b6046b ("Use CONFIG_EXT4_FS instead of
CONFIG_EXT3_FS in all of the defconfigs") I looked around for any other
left-over EXT3 config options, and found some old defconfig files still
mentioned CONFIG_EXT3_DEFAULTS_TO_ORDERED.

That config option was removed a decade ago in commit c290ea01ab ("fs:
Remove ext3 filesystem driver").  It had a good run, but let's remove it
for good.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2025-10-15 07:57:28 -07:00
Linus Torvalds
66f8e4df00 Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 bug fixes from Ted Ts'o:

 - Fix regression caused by removing CONFIG_EXT3_FS when testing some
   very old defconfigs

 - Avoid a BUG_ON when opening a file on a maliciously corrupted file
   system

 - Avoid mm warnings when freeing a very large orphan file metadata

 - Avoid a theoretical races between metadata writeback and checkpoints
   (it's very hard to hit in practice, since the race requires that the
   writeback take a very long time)

* tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  Use CONFIG_EXT4_FS instead of CONFIG_EXT3_FS in all of the defconfigs
  ext4: free orphan info with kvfree
  ext4: detect invalid INLINE_DATA + EXTENTS flag combination
  ext4, doc: fix and improve directory hash tree description
  ext4: wait for ongoing I/O to complete before freeing blocks
  jbd2: ensure that all ongoing I/O complete before freeing blocks
2025-10-15 07:51:57 -07:00
Theodore Ts'o
c065b6046b Use CONFIG_EXT4_FS instead of CONFIG_EXT3_FS in all of the defconfigs
Commit d6ace46c82 ("ext4: remove obsolete EXT3 config options")
removed the obsolete EXT3_CONFIG options, since it had been over a
decade since fs/ext3 had been removed.  Unfortunately, there were a
number of defconfigs that still used CONFIG_EXT3_FS which the cleanup
commit didn't fix up.  This led to a large number of defconfig test
builds to fail.  Oops.

Fixes: d6ace46c82 ("ext4: remove obsolete EXT3 config options")
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2025-10-13 21:50:40 -04:00
Stefan Wahren
4adc20ba95 ARM: dts: broadcom: rpi: Switch to V3D firmware clock
Until commit 919d6924ae ("clk: bcm: rpi: Turn firmware clock on/off
when preparing/unpreparing") the clk-raspberrypi driver wasn't able
to change the state of the V3D clock. Only the clk-bcm2835 was able
to do this before. After this commit both drivers were able to work
against each other, which could result in a system freeze. One step
to avoid this conflict is to switch all V3D consumer to the firmware
clock.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Closes: https://lore.kernel.org/linux-arm-kernel/727aa0c8-2981-4662-adf3-69cac2da956d@samsung.com/
Fixes: 919d6924ae ("clk: bcm: rpi: Turn firmware clock on/off when preparing/unpreparing")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Co-developed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20251005113816.6721-1-wahrenst@gmx.net
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2025-10-13 10:31:25 -07:00
Linus Torvalds
0d97f2067c Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
Pull ARM development updates from Russell King:

 - Use string choices helpers

 - Add support for HAVE_FUNCTION_GRAPH_FREGS

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux:
  ARM: 9457/1: ftrace: Implement HAVE_FUNCTION_GRAPH_FREGS
  ARM: 9456/1: mm: fault: use string choices helper
  ARM: 9454/1: kernel: bios32: use string choices helper
  ARM: 9451/1: mm: l2x0: use string choices helper
2025-10-07 16:20:19 -07:00
Linus Torvalds
8804d970fa Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:

 - "mm, swap: improve cluster scan strategy" from Kairui Song improves
   performance and reduces the failure rate of swap cluster allocation

 - "support large align and nid in Rust allocators" from Vitaly Wool
   permits Rust allocators to set NUMA node and large alignment when
   perforning slub and vmalloc reallocs

 - "mm/damon/vaddr: support stat-purpose DAMOS" from Yueyang Pan extend
   DAMOS_STAT's handling of the DAMON operations sets for virtual
   address spaces for ops-level DAMOS filters

 - "execute PROCMAP_QUERY ioctl under per-vma lock" from Suren
   Baghdasaryan reduces mmap_lock contention during reads of
   /proc/pid/maps

 - "mm/mincore: minor clean up for swap cache checking" from Kairui Song
   performs some cleanup in the swap code

 - "mm: vm_normal_page*() improvements" from David Hildenbrand provides
   code cleanup in the pagemap code

 - "add persistent huge zero folio support" from Pankaj Raghav provides
   a block layer speedup by optionalls making the
   huge_zero_pagepersistent, instead of releasing it when its refcount
   falls to zero

 - "kho: fixes and cleanups" from Mike Rapoport adds a few touchups to
   the recently added Kexec Handover feature

 - "mm: make mm->flags a bitmap and 64-bit on all arches" from Lorenzo
   Stoakes turns mm_struct.flags into a bitmap. To end the constant
   struggle with space shortage on 32-bit conflicting with 64-bit's
   needs

 - "mm/swapfile.c and swap.h cleanup" from Chris Li cleans up some swap
   code

 - "selftests/mm: Fix false positives and skip unsupported tests" from
   Donet Tom fixes a few things in our selftests code

 - "prctl: extend PR_SET_THP_DISABLE to only provide THPs when advised"
   from David Hildenbrand "allows individual processes to opt-out of
   THP=always into THP=madvise, without affecting other workloads on the
   system".

   It's a long story - the [1/N] changelog spells out the considerations

 - "Add and use memdesc_flags_t" from Matthew Wilcox gets us started on
   the memdesc project. Please see

      https://kernelnewbies.org/MatthewWilcox/Memdescs and
      https://blogs.oracle.com/linux/post/introducing-memdesc

 - "Tiny optimization for large read operations" from Chi Zhiling
   improves the efficiency of the pagecache read path

 - "Better split_huge_page_test result check" from Zi Yan improves our
   folio splitting selftest code

 - "test that rmap behaves as expected" from Wei Yang adds some rmap
   selftests

 - "remove write_cache_pages()" from Christoph Hellwig removes that
   function and converts its two remaining callers

 - "selftests/mm: uffd-stress fixes" from Dev Jain fixes some UFFD
   selftests issues

 - "introduce kernel file mapped folios" from Boris Burkov introduces
   the concept of "kernel file pages". Using these permits btrfs to
   account its metadata pages to the root cgroup, rather than to the
   cgroups of random inappropriate tasks

 - "mm/pageblock: improve readability of some pageblock handling" from
   Wei Yang provides some readability improvements to the page allocator
   code

 - "mm/damon: support ARM32 with LPAE" from SeongJae Park teaches DAMON
   to understand arm32 highmem

 - "tools: testing: Use existing atomic.h for vma/maple tests" from
   Brendan Jackman performs some code cleanups and deduplication under
   tools/testing/

 - "maple_tree: Fix testing for 32bit compiles" from Liam Howlett fixes
   a couple of 32-bit issues in tools/testing/radix-tree.c

 - "kasan: unify kasan_enabled() and remove arch-specific
   implementations" from Sabyrzhan Tasbolatov moves KASAN arch-specific
   initialization code into a common arch-neutral implementation

 - "mm: remove zpool" from Johannes Weiner removes zspool - an
   indirection layer which now only redirects to a single thing
   (zsmalloc)

 - "mm: task_stack: Stack handling cleanups" from Pasha Tatashin makes a
   couple of cleanups in the fork code

 - "mm: remove nth_page()" from David Hildenbrand makes rather a lot of
   adjustments at various nth_page() callsites, eventually permitting
   the removal of that undesirable helper function

 - "introduce kasan.write_only option in hw-tags" from Yeoreum Yun
   creates a KASAN read-only mode for ARM, using that architecture's
   memory tagging feature. It is felt that a read-only mode KASAN is
   suitable for use in production systems rather than debug-only

 - "mm: hugetlb: cleanup hugetlb folio allocation" from Kefeng Wang does
   some tidying in the hugetlb folio allocation code

 - "mm: establish const-correctness for pointer parameters" from Max
   Kellermann makes quite a number of the MM API functions more accurate
   about the constness of their arguments. This was getting in the way
   of subsystems (in this case CEPH) when they attempt to improving
   their own const/non-const accuracy

 - "Cleanup free_pages() misuse" from Vishal Moola fixes a number of
   code sites which were confused over when to use free_pages() vs
   __free_pages()

 - "Add Rust abstraction for Maple Trees" from Alice Ryhl makes the
   mapletree code accessible to Rust. Required by nouveau and by its
   forthcoming successor: the new Rust Nova driver

 - "selftests/mm: split_huge_page_test: split_pte_mapped_thp
   improvements" from David Hildenbrand adds a fix and some cleanups to
   the thp selftesting code

 - "mm, swap: introduce swap table as swap cache (phase I)" from Chris
   Li and Kairui Song is the first step along the path to implementing
   "swap tables" - a new approach to swap allocation and state tracking
   which is expected to yield speed and space improvements. This
   patchset itself yields a 5-20% performance benefit in some situations

 - "Some ptdesc cleanups" from Matthew Wilcox utilizes the new memdesc
   layer to clean up the ptdesc code a little

 - "Fix va_high_addr_switch.sh test failure" from Chunyu Hu fixes some
   issues in our 5-level pagetable selftesting code

 - "Minor fixes for memory allocation profiling" from Suren Baghdasaryan
   addresses a couple of minor issues in relatively new memory
   allocation profiling feature

 - "Small cleanups" from Matthew Wilcox has a few cleanups in
   preparation for more memdesc work

 - "mm/damon: add addr_unit for DAMON_LRU_SORT and DAMON_RECLAIM" from
   Quanmin Yan makes some changes to DAMON in furtherance of supporting
   arm highmem

 - "selftests/mm: Add -Wunreachable-code and fix warnings" from Muhammad
   Anjum adds that compiler check to selftests code and fixes the
   fallout, by removing dead code

 - "Improvements to Victim Process Thawing and OOM Reaper Traversal
   Order" from zhongjinji makes a number of improvements in the OOM
   killer: mainly thawing a more appropriate group of victim threads so
   they can release resources

 - "mm/damon: misc fixups and improvements for 6.18" from SeongJae Park
   is a bunch of small and unrelated fixups for DAMON

 - "mm/damon: define and use DAMON initialization check function" from
   SeongJae Park implement reliability and maintainability improvements
   to a recently-added bug fix

 - "mm/damon/stat: expose auto-tuned intervals and non-idle ages" from
   SeongJae Park provides additional transparency to userspace clients
   of the DAMON_STAT information

 - "Expand scope of khugepaged anonymous collapse" from Dev Jain removes
   some constraints on khubepaged's collapsing of anon VMAs. It also
   increases the success rate of MADV_COLLAPSE against an anon vma

 - "mm: do not assume file == vma->vm_file in compat_vma_mmap_prepare()"
   from Lorenzo Stoakes moves us further towards removal of
   file_operations.mmap(). This patchset concentrates upon clearing up
   the treatment of stacked filesystems

 - "mm: Improve mlock tracking for large folios" from Kiryl Shutsemau
   provides some fixes and improvements to mlock's tracking of large
   folios. /proc/meminfo's "Mlocked" field became more accurate

 - "mm/ksm: Fix incorrect accounting of KSM counters during fork" from
   Donet Tom fixes several user-visible KSM stats inaccuracies across
   forks and adds selftest code to verify these counters

 - "mm_slot: fix the usage of mm_slot_entry" from Wei Yang addresses
   some potential but presently benign issues in KSM's mm_slot handling

* tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (372 commits)
  mm: swap: check for stable address space before operating on the VMA
  mm: convert folio_page() back to a macro
  mm/khugepaged: use start_addr/addr for improved readability
  hugetlbfs: skip VMAs without shareable locks in hugetlb_vmdelete_list
  alloc_tag: fix boot failure due to NULL pointer dereference
  mm: silence data-race in update_hiwater_rss
  mm/memory-failure: don't select MEMORY_ISOLATION
  mm/khugepaged: remove definition of struct khugepaged_mm_slot
  mm/ksm: get mm_slot by mm_slot_entry() when slot is !NULL
  hugetlb: increase number of reserving hugepages via cmdline
  selftests/mm: add fork inheritance test for ksm_merging_pages counter
  mm/ksm: fix incorrect KSM counter handling in mm_struct during fork
  drivers/base/node: fix double free in register_one_node()
  mm: remove PMD alignment constraint in execmem_vmalloc()
  mm/memory_hotplug: fix typo 'esecially' -> 'especially'
  mm/rmap: improve mlock tracking for large folios
  mm/filemap: map entire large folio faultaround
  mm/fault: try to map the entire file folio in finish_fault()
  mm/rmap: mlock large folios in try_to_unmap_one()
  mm/rmap: fix a mlock race condition in folio_referenced_one()
  ...
2025-10-02 18:18:33 -07:00
Linus Torvalds
e1b1d03cee Merge tag 'for-6.18/block-20250929' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block updates from Jens Axboe:

 - NVMe pull request via Keith:
     - FC target fixes (Daniel)
     - Authentication fixes and updates (Martin, Chris)
     - Admin controller handling (Kamaljit)
     - Target lockdep assertions (Max)
     - Keep-alive updates for discovery (Alastair)
     - Suspend quirk (Georg)

 - MD pull request via Yu:
     - Add support for a lockless bitmap.

       A key feature for the new bitmap are that the IO fastpath is
       lockless. If a user issues lots of write IO to the same bitmap
       bit in a short time, only the first write has additional overhead
       to update bitmap bit, no additional overhead for the following
       writes.

       By supporting only resync or recover written data, means in the
       case creating new array or replacing with a new disk, there is no
       need to do a full disk resync/recovery.

 - Switch ->getgeo() and ->bios_param() to using struct gendisk rather
   than struct block_device.

 - Rust block changes via Andreas. This series adds configuration via
   configfs and remote completion to the rnull driver. The series also
   includes a set of changes to the rust block device driver API: a few
   cleanup patches, and a few features supporting the rnull changes.

   The series removes the raw buffer formatting logic from
   `kernel::block` and improves the logic available in `kernel::string`
   to support the same use as the removed logic.

 - floppy arch cleanups

 - Reduce the number of dereferencing needed for ublk commands

 - Restrict supported sockets for nbd. Mostly done to eliminate a class
   of issues perpetually reported by syzbot, by using nonsensical socket
   setups.

 - A few s390 dasd block fixes

 - Fix a few issues around atomic writes

 - Improve DMA interation for integrity requests

 - Improve how iovecs are treated with regards to O_DIRECT aligment
   constraints.

   We used to require each segment to adhere to the constraints, now
   only the request as a whole needs to.

 - Clean up and improve p2p support, enabling use of p2p for metadata
   payloads

 - Improve locking of request lookup, using SRCU where appropriate

 - Use page references properly for brd, avoiding very long RCU sections

 - Fix ordering of recursively submitted IOs

 - Clean up and improve updating nr_requests for a live device

 - Various fixes and cleanups

* tag 'for-6.18/block-20250929' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (164 commits)
  s390/dasd: enforce dma_alignment to ensure proper buffer validation
  s390/dasd: Return BLK_STS_INVAL for EINVAL from do_dasd_request
  ublk: remove redundant zone op check in ublk_setup_iod()
  nvme: Use non zero KATO for persistent discovery connections
  nvmet: add safety check for subsys lock
  nvme-core: use nvme_is_io_ctrl() for I/O controller check
  nvme-core: do ioccsz/iorcsz validation only for I/O controllers
  nvme-core: add method to check for an I/O controller
  blk-cgroup: fix possible deadlock while configuring policy
  blk-mq: fix null-ptr-deref in blk_mq_free_tags() from error path
  blk-mq: Fix more tag iteration function documentation
  selftests: ublk: fix behavior when fio is not installed
  ublk: don't access ublk_queue in ublk_unmap_io()
  ublk: pass ublk_io to __ublk_complete_rq()
  ublk: don't access ublk_queue in ublk_need_complete_req()
  ublk: don't access ublk_queue in ublk_check_commit_and_fetch()
  ublk: don't pass ublk_queue to ublk_fetch()
  ublk: don't access ublk_queue in ublk_config_io_buf()
  ublk: don't access ublk_queue in ublk_check_fetch_buf()
  ublk: pass q_id and tag to __ublk_check_and_get_req()
  ...
2025-10-02 10:16:56 -07:00
Richard Weinberger
9aa791c8d7 ARM: 9457/1: ftrace: Implement HAVE_FUNCTION_GRAPH_FREGS
Enable support for ftrace's funcgraph-retval feature by capturing r0-r3
and fp.
Since ARM does not provide its own __arch_ftrace_regs structure,
we instead populate pt_regs with the registers required by ftrace.

Cc: Donglin Peng <pengdonglin@sangfor.com.cn>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2025-10-02 08:44:51 +01:00
Kuninori Morimoto
fb0e5f266e ARM: 9456/1: mm: fault: use string choices helper
We can use string choices helper, let's use it.
It makes one line code.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2025-10-02 08:44:43 +01:00
Kuninori Morimoto
2a295922a2 ARM: 9454/1: kernel: bios32: use string choices helper
We can use string choices helper, let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2025-10-02 08:44:37 +01:00
Kuninori Morimoto
c085ddfd22 ARM: 9451/1: mm: l2x0: use string choices helper
We can use string choices helper, let's use it.

It updates format

-	..."%sabled", ...? "en" : "dis",
+	..."%s",      ...  str_enabled_disabled(...)
	      ^^^^^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2025-10-02 08:44:27 +01:00
Linus Torvalds
7f70725741 Merge tag 'kbuild-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
Pull Kbuild updates from Nathan Chancellor:

 - Extend modules.builtin.modinfo to include module aliases from
   MODULE_DEVICE_TABLE for builtin modules so that userspace tools (such
   as kmod) can verify that a particular module alias will be handled by
   a builtin module

 - Bump the minimum version of LLVM for building the kernel to 15.0.0

 - Upgrade several userspace API checks in headers_check.pl to errors

 - Unify and consolidate CONFIG_WERROR / W=e handling

 - Turn assembler and linker warnings into errors with CONFIG_WERROR /
   W=e

 - Respect CONFIG_WERROR / W=e when building userspace programs
   (userprogs)

 - Enable -Werror unconditionally when building host programs
   (hostprogs)

 - Support copy_file_range() and data segment alignment in gen_init_cpio
   to improve performance on filesystems that support reflinks such as
   btrfs and XFS

 - Miscellaneous small changes to scripts and configuration files

* tag 'kbuild-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux: (47 commits)
  modpost: Initialize builtin_modname to stop SIGSEGVs
  Documentation: kbuild: note CONFIG_DEBUG_EFI in reproducible builds
  kbuild: vmlinux.unstripped should always depend on .vmlinux.export.o
  modpost: Create modalias for builtin modules
  modpost: Add modname to mod_device_table alias
  scsi: Always define blogic_pci_tbl structure
  kbuild: extract modules.builtin.modinfo from vmlinux.unstripped
  kbuild: keep .modinfo section in vmlinux.unstripped
  kbuild: always create intermediate vmlinux.unstripped
  s390: vmlinux.lds.S: Reorder sections
  KMSAN: Remove tautological checks
  objtool: Drop noinstr hack for KCSAN_WEAK_MEMORY
  lib/Kconfig.debug: Drop CLANG_VERSION check from DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
  riscv: Remove ld.lld version checks from many TOOLCHAIN_HAS configs
  riscv: Unconditionally use linker relaxation
  riscv: Remove version check for LTO_CLANG selects
  powerpc: Drop unnecessary initializations in __copy_inst_from_kernel_nofault()
  mips: Unconditionally select ARCH_HAS_CURRENT_STACK_POINTER
  arm64: Remove tautological LLVM Kconfig conditions
  ARM: Clean up definition of ARM_HAS_GROUP_RELOCS
  ...
2025-10-01 20:58:51 -07:00
Linus Torvalds
42cbaeec98 Merge tag 'soc-arm-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
 "The at91 power management code and the TI AM33 platform each get a few
  updates for robustness, the other changes are just minor cleanups"

* tag 'soc-arm-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: versatile: clock: convert from round_rate() to determine_rate()
  ARM: rockchip: remove REGULATOR conditional to PM
  ARM: at91: pm: Remove 2.5V regulator
  ARM: OMAP2+: clock: convert from round_rate() to determine_rate()
  ARM: OMAP1: clock: convert from round_rate() to determine_rate()
  ARM: mach-hpe: Rework support and directory structure
  arm: omap2: use string choices helper
  ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_init
  ARM: OMAP2+: use IS_ERR_OR_NULL() helper
  ARM: AM33xx: Implement TI advisory 1.0.36 (EMU0/EMU1 pins state on reset)
  ARM: at91: pm: save and restore ACR during PLL disable/enable
  ARM: at91: pm: fix MCKx restore routine
  ARM: at91: pm: fix .uhp_udp_mask specification for current SoCs
  ARM: shmobile: rcar-gen2: Use SZ_256K definition
2025-10-01 17:41:15 -07:00
Linus Torvalds
f8912147db Merge tag 'soc-defconfig-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC defconfig updates from Arnd Bergmann:
 "Only a small set up updates, enabling a few drivers for Artpec, THead,
  Renesas and Broadcom chips, and cleaning out some Qualcomm options
  that were removed previously"

* tag 'soc-defconfig-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: configs: u8500: Set NFC_SHDLC as built-in
  riscv: defconfig: Enable MMP_PDMA support for SpacemiT K1 SoC
  riscv: defconfig: run savedefconfig to reorder it
  ARM: defconfig: Remove obsolete CONFIG_USB_EHCI_MSM
  arm64: defconfig: Enable Marvell WiFi-Ex USB driver
  arm64: defconfig: Enable BCM2712 on-chip pin controller driver
  arm64: defconfig: Enable Axis ARTPEC SoC
  ARM: s3c6400_defconfig: Drop MTD_NAND_S3C2410
  ARM: defconfig: pxa: Remove duplicate CONFIG_USB_GPIO_VBUS entry
  ARM: defconfig: cleanup orphaned CONFIGs
  arm64: defconfig: enable i.MX91 pinctrl
  arm64: defconfig: Enable X1P42100 GPUCC driver
  arm64: defconfig: Enable QCS615 clock controllers
  arm64: defconfig: Enable the RZ/V2H(P) RSPI driver
  arm64: defconfig: Enable Renesas RZ/T2H serial SCI
2025-10-01 17:25:57 -07:00
Linus Torvalds
0f048c878e Merge tag 'soc-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC dt updates from Arnd Bergmann:
 "There are five sets of new SoCs that get added in existing families,
  all of them being either upgrades or cut-down versions of the older
  chips:

   - Apple M2 Pro, M2 Max and M2 Ultra, used in the 2022/2023 generation
     of high-end workstations and laptops from Apple. Linux has been
     working on these for a while but stil requires patches.

   - Axis Artpec8 is an Armv8 chip based on Samsung Exynos design,
     unlike the earlier Armv7 Artpec6 from the same company that was
     part of a separate family of chips.

   - NXP i.MX91 is a cut-down version of i.MX93, using only a single
     Cortex-A55 core.

   - Qualcomm Lemans Auto is a variant of the Lemans SoC that was
     originally merged under the sa8775p name, the differences being
     mostly the firmware configuration of the platform.

   - Four new Renesas SoCs RZ/T2H (r9a09g077m44), RZ/N2H (r9a09g087m44),
     RZ/T2H (r9a09g077), and RZ/N2H (r9a09g087) are all industrial
     bedded SoCs based on Cortex-A55 cores

  In total, there are 65 new machines, including:

   - Industrial embedded system and single-board computers based on NXP,
     Allwinner, TI, Rockchips, Marvell, Xilinx Spacemit, Starfive chips.

   - Reference boards for the newly added Renesas, Qualcomm, NXP and
     Axis ARMv8 chips as well as Microchip's MPFS RISC-V SoC

   - Laptops and Workstations using Apple M2 and Qualcomm Snapdragon X1
     chips.

   - Several Samsung phones using Qualcomm Snapdragon chips

   - Set-top boxes based on Allwinner H313

   - Five BMC boards using 32-bit ASpeed SoCs

   - Three network routers using IXP4xx (ARMv5!) and Broadcom bcm4708
     (ARMv7) SoCs

  Two machines get phased out because they were available only in small
  quantities but never made it into products: one STi407 based reference
  board, and a Snapdragon 845 based Chromebook.

  Aside from the newly added machines, a lot of work went into improving
  hardware support on the existing machines and cleaning up contents for
  validation"

* tag 'soc-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (931 commits)
  arm64: dts: apm-shadowcat: Drop "apm,xgene2-pcie" compatible
  arm64: dts: apm-shadowcat: Move slimpro nodes out of "simple-bus" node
  ARM: dts: microchip: sam9x7: Add qspi controller
  arm64: dts: qcom: Add MST pixel streams for displayport
  arm64: dts: qcom: sm6350: correct DP compatibility strings
  arm64: dts: qcom: monaco-evk: Enable Adreno 623 GPU
  arm64: dts: qcom: qcs8300-ride: Enable Adreno 623 GPU
  arm64: dts: qcom: qcs8300: Add gpu and gmu nodes
  arm64: dts: allwinner: h313: Add Amediatech X96Q
  dt-bindings: arm: sunxi: Add Amediatech X96Q
  arm64: dts: apple: t8015: Add SPMI node
  arm64: dts: apple: t8012: Add SPMI node
  arm64: dts: apple: Add J180d (Mac Pro, M2 Ultra, 2023) device tree
  arm64: dts: rockchip: Add devicetree for the ROC-RK3588-RT
  dt-bindings: arm: rockchip: Add Firefly ROC-RK3588-RT
  arm64: dts: rockchip: update pinctrl names for Radxa E52C
  arm64: dts: rockchip: remove vcc_3v3_pmu regulator for Radxa E52C
  arm64: dts: apple: Add J474s, J475c and J475d device trees
  arm64: dts: apple: Add J414 and J416 Macbook Pro device trees
  arm64: dts: apple: Add initial t6020/t6021/t6022 DTs
  ...
2025-10-01 17:19:38 -07:00
Brian Masney
65d2419f93 ARM: versatile: clock: convert from round_rate() to determine_rate()
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20251001061100.372737-1-linus.walleij@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-10-01 23:49:09 +02:00
Jihed Chaibi
1f76c941c2 ARM: configs: u8500: Set NFC_SHDLC as built-in
The CONFIG_NFC_SHDLC=m setting in u8500_defconfig causes a Kconfig
warning because the NFC_SHDLC symbol does not support being built
as a module.

Change the selection from 'm' to 'y' to build the driver in-kernel.

Fixes: 344cad0660 ("ARM: configs: Update U8500 defconfig")
Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250930122709.28987-1-linus.walleij@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-10-01 23:48:45 +02:00
Linus Torvalds
4b81e2eb9e Merge tag 'timers-vdso-2025-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull VDSO updates from Thomas Gleixner:

 - Further consolidation of the VDSO infrastructure and the common data
   store

 - Simplification of the related Kconfig logic

 - Improve the VDSO selftest suite

* tag 'timers-vdso-2025-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  selftests: vDSO: Drop vdso_test_clock_getres
  selftests: vDSO: vdso_test_abi: Add tests for clock_gettime64()
  selftests: vDSO: vdso_test_abi: Test CPUTIME clocks
  selftests: vDSO: vdso_test_abi: Use explicit indices for name array
  selftests: vDSO: vdso_test_abi: Drop clock availability tests
  selftests: vDSO: vdso_test_abi: Use ksft_finished()
  selftests: vDSO: vdso_test_abi: Correctly skip whole test with missing vDSO
  selftests: vDSO: Fix -Wunitialized in powerpc VDSO_CALL() wrapper
  vdso: Add struct __kernel_old_timeval forward declaration to gettime.h
  vdso: Gate VDSO_GETRANDOM behind HAVE_GENERIC_VDSO
  vdso: Drop Kconfig GENERIC_VDSO_TIME_NS
  vdso: Drop Kconfig GENERIC_VDSO_DATA_STORE
  vdso: Drop kconfig GENERIC_COMPAT_VDSO
  vdso: Drop kconfig GENERIC_VDSO_32
  riscv: vdso: Untangle Kconfig logic
  time: Build generic update_vsyscall() only with generic time vDSO
  vdso/gettimeofday: Remove !CONFIG_TIME_NS stubs
  vdso: Move ENABLE_COMPAT_VDSO from core to arm64
  ARM: VDSO: Remove cntvct_ok global variable
  vdso/datastore: Gate time data behind CONFIG_GENERIC_GETTIMEOFDAY
2025-09-30 16:58:21 -07:00
Linus Torvalds
e4dcbdff11 Merge tag 'perf-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull performance events updates from Ingo Molnar:
 "Core perf code updates:

   - Convert mmap() related reference counts to refcount_t. This is in
     reaction to the recently fixed refcount bugs, which could have been
     detected earlier and could have mitigated the bug somewhat (Thomas
     Gleixner, Peter Zijlstra)

   - Clean up and simplify the callchain code, in preparation for
     sframes (Steven Rostedt, Josh Poimboeuf)

  Uprobes updates:

   - Add support to optimize usdt probes on x86-64, which gives a
     substantial speedup (Jiri Olsa)

   - Cleanups and fixes on x86 (Peter Zijlstra)

  PMU driver updates:

   - Various optimizations and fixes to the Intel PMU driver (Dapeng Mi)

  Misc cleanups and fixes:

   - Remove redundant __GFP_NOWARN (Qianfeng Rong)"

* tag 'perf-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (57 commits)
  selftests/bpf: Fix uprobe_sigill test for uprobe syscall error value
  uprobes/x86: Return error from uprobe syscall when not called from trampoline
  perf: Skip user unwind if the task is a kernel thread
  perf: Simplify get_perf_callchain() user logic
  perf: Use current->flags & PF_KTHREAD|PF_USER_WORKER instead of current->mm == NULL
  perf: Have get_perf_callchain() return NULL if crosstask and user are set
  perf: Remove get_perf_callchain() init_nr argument
  perf/x86: Print PMU counters bitmap in x86_pmu_show_pmu_cap()
  perf/x86/intel: Add ICL_FIXED_0_ADAPTIVE bit into INTEL_FIXED_BITS_MASK
  perf/x86/intel: Change macro GLOBAL_CTRL_EN_PERF_METRICS to BIT_ULL(48)
  perf/x86: Add PERF_CAP_PEBS_TIMING_INFO flag
  perf/x86/intel: Fix IA32_PMC_x_CFG_B MSRs access error
  perf/x86/intel: Use early_initcall() to hook bts_init()
  uprobes: Remove redundant __GFP_NOWARN
  selftests/seccomp: validate uprobe syscall passes through seccomp
  seccomp: passthrough uprobe systemcall without filtering
  selftests/bpf: Fix uprobe syscall shadow stack test
  selftests/bpf: Change test_uretprobe_regs_change for uprobe and uretprobe
  selftests/bpf: Add uprobe_regs_equal test
  selftests/bpf: Add optimized usdt variant for basic usdt test
  ...
2025-09-30 11:11:21 -07:00
Linus Torvalds
6c7340a7a8 Merge tag 'sched-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
 "Core scheduler changes:

   - Make migrate_{en,dis}able() inline, to improve performance
     (Menglong Dong)

   - Move STDL_INIT() functions out-of-line (Peter Zijlstra)

   - Unify the SCHED_{SMT,CLUSTER,MC} Kconfig (Peter Zijlstra)

  Fair scheduling:

   - Defer throttling to when tasks exit to user-space, to reduce the
     chance & impact of throttle-preemption with held locks and other
     resources (Aaron Lu, Valentin Schneider)

   - Get rid of sched_domains_curr_level hack for tl->cpumask(), as the
     warning was getting triggered on certain topologies (Peter
     Zijlstra)

  Misc cleanups & fixes:

   - Header cleanups (Menglong Dong)

   - Fix race in push_dl_task() (Harshit Agarwal)"

* tag 'sched-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Fix some typos in include/linux/preempt.h
  sched: Make migrate_{en,dis}able() inline
  rcu: Replace preempt.h with sched.h in include/linux/rcupdate.h
  arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c
  sched/fair: Do not balance task to a throttled cfs_rq
  sched/fair: Do not special case tasks in throttled hierarchy
  sched/fair: update_cfs_group() for throttled cfs_rqs
  sched/fair: Propagate load for throttled cfs_rq
  sched/fair: Get rid of throttled_lb_pair()
  sched/fair: Task based throttle time accounting
  sched/fair: Switch to task based throttle model
  sched/fair: Implement throttle task work and related helpers
  sched/fair: Add related data structure for task based throttle
  sched: Unify the SCHED_{SMT,CLUSTER,MC} Kconfig
  sched: Move STDL_INIT() functions out-of-line
  sched/fair: Get rid of sched_domains_curr_level hack for tl->cpumask()
  sched/deadline: Fix race in push_dl_task()
2025-09-30 10:35:11 -07:00
Linus Torvalds
a5ba183bde Merge tag 'hardening-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
 "One notable addition is the creation of the 'transitional' keyword for
  kconfig so CONFIG renaming can go more smoothly.

  This has been a long-standing deficiency, and with the renaming of
  CONFIG_CFI_CLANG to CONFIG_CFI (since GCC will soon have KCFI
  support), this came up again.

  The breadth of the diffstat is mainly this renaming.

   - Clean up usage of TRAILING_OVERLAP() (Gustavo A. R. Silva)

   - lkdtm: fortify: Fix potential NULL dereference on kmalloc failure
     (Junjie Cao)

   - Add str_assert_deassert() helper (Lad Prabhakar)

   - gcc-plugins: Remove TODO_verify_il for GCC >= 16

   - kconfig: Fix BrokenPipeError warnings in selftests

   - kconfig: Add transitional symbol attribute for migration support

   - kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI"

* tag 'hardening-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  lib/string_choices: Add str_assert_deassert() helper
  kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI
  kconfig: Add transitional symbol attribute for migration support
  kconfig: Fix BrokenPipeError warnings in selftests
  gcc-plugins: Remove TODO_verify_il for GCC >= 16
  stddef: Introduce __TRAILING_OVERLAP()
  stddef: Remove token-pasting in TRAILING_OVERLAP()
  lkdtm: fortify: Fix potential NULL dereference on kmalloc failure
2025-09-29 17:48:27 -07:00
Linus Torvalds
d8768fb12a Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library updates from Eric Biggers:

 - Add a RISC-V optimized implementation of Poly1305. This code was
   written by Andy Polyakov and contributed by Zhihang Shao.

 - Migrate the MD5 code into lib/crypto/, and add KUnit tests for MD5.

   Yes, it's still the 90s, and several kernel subsystems are still
   using MD5 for legacy use cases. As long as that remains the case,
   it's helpful to clean it up in the same way as I've been doing for
   other algorithms.

   Later, I plan to convert most of these users of MD5 to use the new
   MD5 library API instead of the generic crypto API.

 - Simplify the organization of the ChaCha, Poly1305, BLAKE2s, and
   Curve25519 code.

   Consolidate these into one module per algorithm, and centralize the
   configuration and build process. This is the same reorganization that
   has already been successful for SHA-1 and SHA-2.

 - Remove the unused crypto_kpp API for Curve25519.

 - Migrate the BLAKE2s and Curve25519 self-tests to KUnit.

 - Always enable the architecture-optimized BLAKE2s code.

* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (38 commits)
  crypto: md5 - Implement export_core() and import_core()
  wireguard: kconfig: simplify crypto kconfig selections
  lib/crypto: tests: Enable Curve25519 test when CRYPTO_SELFTESTS
  lib/crypto: curve25519: Consolidate into single module
  lib/crypto: curve25519: Move a couple functions out-of-line
  lib/crypto: tests: Add Curve25519 benchmark
  lib/crypto: tests: Migrate Curve25519 self-test to KUnit
  crypto: curve25519 - Remove unused kpp support
  crypto: testmgr - Remove curve25519 kpp tests
  crypto: x86/curve25519 - Remove unused kpp support
  crypto: powerpc/curve25519 - Remove unused kpp support
  crypto: arm/curve25519 - Remove unused kpp support
  crypto: hisilicon/hpre - Remove unused curve25519 kpp support
  lib/crypto: tests: Add KUnit tests for BLAKE2s
  lib/crypto: blake2s: Consolidate into single C translation unit
  lib/crypto: blake2s: Move generic code into blake2s.c
  lib/crypto: blake2s: Always enable arch-optimized BLAKE2s code
  lib/crypto: blake2s: Remove obsolete self-test
  lib/crypto: x86/blake2s: Reduce size of BLAKE2S_SIGMA2
  lib/crypto: chacha: Consolidate into single module
  ...
2025-09-29 15:48:56 -07:00
Linus Torvalds
722df25ddf Merge tag 'kernel-6.18-rc1.clone3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull copy_process updates from Christian Brauner:
 "This contains the changes to enable support for clone3() on nios2
  which apparently is still a thing.

  The more exciting part of this is that it cleans up the inconsistency
  in how the 64-bit flag argument is passed from copy_process() into the
  various other copy_*() helpers"

[ Fixed up rv ltl_monitor 32-bit support as per Sasha Levin in the merge ]

* tag 'kernel-6.18-rc1.clone3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  nios2: implement architecture-specific portion of sys_clone3
  arch: copy_thread: pass clone_flags as u64
  copy_process: pass clone_flags as u64 across calltree
  copy_sighand: Handle architectures where sizeof(unsigned long) < sizeof(u64)
2025-09-29 10:36:50 -07:00
Linus Torvalds
c68472b464 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
Pull ARM fix from Russell King:
 "Just one fix to the module freeing function that was declared __weak
  when it should not have been. Thanks to Petr Pavlu for spotting this"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux:
  ARM: 9458/1: module: Ensure the override of module_arch_freeing_init()
2025-09-28 13:24:43 -07:00
Menglong Dong
35561bab76 arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c
The include/generated/asm-offsets.h is generated in Kbuild during
compiling from arch/SRCARCH/kernel/asm-offsets.c. When we want to
generate another similar offset header file, circular dependency can
happen.

For example, we want to generate a offset file include/generated/test.h,
which is included in include/sched/sched.h. If we generate asm-offsets.h
first, it will fail, as include/sched/sched.h is included in asm-offsets.c
and include/generated/test.h doesn't exist; If we generate test.h first,
it can't success neither, as include/generated/asm-offsets.h is included
by it.

In x86_64, the macro COMPILE_OFFSETS is used to avoid such circular
dependency. We can generate asm-offsets.h first, and if the
COMPILE_OFFSETS is defined, we don't include the "generated/test.h".

And we define the macro COMPILE_OFFSETS for all the asm-offsets.c for this
purpose.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
2025-09-25 09:57:15 +02:00
Linus Torvalds
ea78c19081 Merge tag 'soc-fixes-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
 "There are a few minor code fixes for tegra firmware, i.MX firmware
  and the eyeq reset controller, and a MAINTAINERS update as Alyssa
  Rosenzweig moves on to non-kernel projects.

  The other changes are all for devicetree files:

   - Multiple Marvell Armada SoCs need changes to fix PCIe, audio and
     SATA

   - A socfpga board fails to probe the ethernet phy

   - The two temperature sensors on i.MX8MP are swapped

   - Allwinner devicetree files cause build-time warnings

   - Two Rockchip based boards need corrections for headphone detection
     and SPI flash"

* tag 'soc-fixes-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: remove Alyssa Rosenzweig
  firmware: tegra: Do not warn on missing memory-region property
  arm64: dts: marvell: cn9132-clearfog: fix multi-lane pci x2 and x4 ports
  arm64: dts: marvell: cn9132-clearfog: disable eMMC high-speed modes
  arm64: dts: marvell: cn913x-solidrun: fix sata ports status
  ARM: dts: kirkwood: Fix sound DAI cells for OpenRD clients
  arm64: dts: imx8mp: Correct thermal sensor index
  ARM: imx: Kconfig: Adjust select after renamed config option
  firmware: imx: Add stub functions for SCMI CPU API
  firmware: imx: Add stub functions for SCMI LMM API
  firmware: imx: Add stub functions for SCMI MISC API
  riscv: dts: allwinner: rename devterm i2c-gpio node to comply with binding
  arm64: dts: rockchip: Fix the headphone detection on the orangepi 5
  arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
  ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY address
  reset: eyeq: fix OF node leak
  ARM64: dts: mcbin: fix SATA ports on Macchiatobin
  ARM: dts: armada-370-db: Fix stereo audio input routing on Armada 370
  ARM: dts: allwinner: Minor whitespace cleanup
2025-09-24 14:37:44 -07:00
Kees Cook
23ef9d4397 kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI
The kernel's CFI implementation uses the KCFI ABI specifically, and is
not strictly tied to a particular compiler. In preparation for GCC
supporting KCFI, rename CONFIG_CFI_CLANG to CONFIG_CFI (along with
associated options).

Use new "transitional" Kconfig option for old CONFIG_CFI_CLANG that will
enable CONFIG_CFI during olddefconfig.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20250923213422.1105654-3-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
2025-09-24 14:29:14 -07:00
Arnd Bergmann
32cdf411b4 Merge tag 'v6.18-rockchip-arm32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/arm
Commit d1bef995f6 ("ARM: rockchip: force built-in regulator support for PM")
introduced the REGULATOR if PM dependency for the suspend code, while
commit d1558dfd9f ("ARM: rockchip: Force CONFIG_PM on Rockchip systems")
later always enabled PM.

So we can simplify the REGULATOR dependency by dropping the if PM.

* tag 'v6.18-rockchip-arm32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: rockchip: remove REGULATOR conditional to PM

Link: https://lore.kernel.org/r/6025175.zQ0Gbyo6oJ@diego
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 23:06:32 +02:00
Arnd Bergmann
ca8f96ffe6 Merge tag 'omap-for-v6.18/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/arm
ARM: OMAP: SoC: updates for v6.18

* tag 'omap-for-v6.18/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap:
  ARM: OMAP2+: clock: convert from round_rate() to determine_rate()
  ARM: OMAP1: clock: convert from round_rate() to determine_rate()
  arm: omap2: use string choices helper
  ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_init
  ARM: OMAP2+: use IS_ERR_OR_NULL() helper
  ARM: AM33xx: Implement TI advisory 1.0.36 (EMU0/EMU1 pins state on reset)

Link: https://lore.kernel.org/r/7h7bxup0ob.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 23:05:26 +02:00
Arnd Bergmann
1cdfe53d57 Merge tag 'at91-soc-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/arm
Microchip arm-soc updates for v6.18

This update includes:
- low priority fixes to the PM code, in relation to recent addition of
  sam9x75 or sama7d65 SoCs
- removal of the 2.5V regulator for low power modes since this is
  no longer supported

* tag 'at91-soc-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: pm: Remove 2.5V regulator
  ARM: at91: pm: save and restore ACR during PLL disable/enable
  ARM: at91: pm: fix MCKx restore routine
  ARM: at91: pm: fix .uhp_udp_mask specification for current SoCs

Link: https://lore.kernel.org/r/20250916150328.27015-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 23:04:25 +02:00
Arnd Bergmann
4a77e9ed4e Merge tag 'qcom-arm32-defconfig-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/defconfig
Qualcomm Arm32 defconfig updates for v6.18

Remove a bunch of orphaned options from the defconfigs.

* tag 'qcom-arm32-defconfig-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  ARM: defconfig: Remove obsolete CONFIG_USB_EHCI_MSM
  ARM: defconfig: cleanup orphaned CONFIGs

Link: https://lore.kernel.org/r/20250921020746.596400-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 22:54:27 +02:00
Arnd Bergmann
07d0eca078 Merge tag 'at91-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/dt
Microchip AT91 device tree updates for v6.18

This update includes:
- sama7d65 and curiosity board: addition of gpio, leds and usart3
- sam9x75: qspi node
- one cleanup

* tag 'at91-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: microchip: sam9x7: Add qspi controller
  ARM: dts: microchip: sama7d65: add uart3 definition for flexcom3 peripheral
  ARM: dts: microchip: sama7d65: Add GPIO buttons and LEDs
  ARM: dts: microchip: Minor whitespace cleanup

Link: https://lore.kernel.org/r/20250922170346.40876-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 22:49:06 +02:00
Arnd Bergmann
26116b98d6 Merge tag 'omap-for-v6.18/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/dt
ARM: dts: ti: omap updates for v6.18

These are all minor corrections to the dts files.

* tag 'omap-for-v6.18/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap:
  ARM: dts: omap: am335x-cm-t335: Remove unused mcasp num-serializer property
  ARM: dts: ti: omap: omap3-devkit8000-lcd: Fix ti,keep-vref-on property to use correct boolean syntax in DTS
  ARM: dts: ti: omap: am335x-baltos: Fix ti,en-ck32k-xtal property in DTS to use correct boolean syntax
  ARM: dts: omap: Minor whitespace cleanup
  ARM: dts: omap: dm816x: Split 'reg' per entry
  ARM: dts: omap: dm814x: Split 'reg' per entry
  ARM: dts: am33xx-l4: fix UART compatible
  ARM: dts: ti: omap4: Use generic "ethernet" as node name

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 22:41:53 +02:00
Arnd Bergmann
5eba504bb2 Merge tag 'sunxi-fixes-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes
Allwinner fixes for 6.17

Two device tree style cleanups from the device tree maintainers.

* tag 'sunxi-fixes-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  riscv: dts: allwinner: rename devterm i2c-gpio node to comply with binding
  ARM: dts: allwinner: Minor whitespace cleanup

Link: https://lore.kernel.org/r/aMrsUfkTWx8g3bJ7@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 22:30:57 +02:00
Arnd Bergmann
9f1bbcc46e Merge tag 'v6.17-rockchip-dtsfixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt
Another missing supply and a wrong headphone gpio level.

* tag 'v6.17-rockchip-dtsfixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: Fix the headphone detection on the orangepi 5
  arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
  arm64: dts: rockchip: fix second M.2 slot on ROCK 5T
  arm64: dts: rockchip: fix USB on RADXA ROCK 5T
  arm64: dts: rockchip: Add vcc-supply to SPI flash on Pinephone Pro
  arm64: dts: rockchip: fix es8388 address on rk3588s-roc-pc
  arm64: dts: rockchip: Fix Bluetooth interrupts flag on Neardi LBA3368
  arm64: dts: rockchip: correct network description on Sige5
  arm64: dts: rockchip: Minor whitespace cleanup
  ARM: dts: rockchip: Minor whitespace cleanup
  arm64: dts: rockchip: Add supplies for eMMC on rk3588-orangepi-5
  arm64: dts: rockchip: Fix the headphone detection on the orangepi 5 plus
  arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3399-pinebook-pro
  arm64: dts: rockchip: mark eeprom as read-only for Radxa E52C
2025-09-23 22:26:59 +02:00
Arnd Bergmann
17752efeca Merge tag 'sunxi-dt-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt
Allwinner Device Tree changes for 6.18

This tag contains two DT binding header changes that are shared with
the clk tree.

In this cycle we gained support for the MCU PRCM clock and reset
controller on the A523/A527/T527 family of SoCs, the NPU which is a
Vivante GC9000 IP block, and the NPU clock that was missing. The other
PRCM clock controller gained default bus clock rate settings. These
were not configured in the upstream U-boot bootloader, leading to them
running at slower rates. The assigned rates are from the user manual.

There is also a new board, the NetCube Systems Nagami SoM and two of
its carrier boards.

The A523 family development boards now have their internal RTC clocks
configured correctly, so that the RTC does not drift wildly. The missing
functions for the AXP717 on these boards are added. Missing reset GPIOs
and delays for Ethernet PHYs are added. Last, the Cubie A5E now has its
LEDs described and usable.

An overlay for the Orange Pi Zero interface (addon) board was added.
This can be used with the Orange Pi Zero and Zero Plus 2. Default audio
routing for these two boards (to be used with the addon) were added to
complement the overlay.

* tag 'sunxi-dt-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: sun55i: Complete AXP717A sub-functions
  arm64: dts: allwinner: t527: orangepi-4a: hook up external 32k crystal
  arm64: dts: allwinner: t527: avaota-a1: hook up external 32k crystal
  arm64: dts: allwinner: a527: cubie-a5e: Drop external 32.768 KHz crystal
  arm64: dts: sun55i: a523: Assign standard clock rates to PRCM bus clocks
  ARM: dts: sunxi: add support for NetCube Systems Nagami Keypad Carrier
  ARM: dts: sunxi: add support for NetCube Systems Nagami Basic Carrier
  ARM: dts: sunxi: add support for NetCube Systems Nagami SoM
  riscv: dts: allwinner: d1s-t113: Add pinctrl's required by NetCube Systems Nagami SoM
  dt-bindings: arm: sunxi: Add NetCube Systems Nagami SoM and carrier board bindings
  ARM: dts: allwinner: Add Orange Pi Zero Interface Board overlay
  ARM: dts: allwinner: orangepi-zero-plus2: Add default audio routing
  ARM: dts: allwinner: orangepi-zero: Add default audio routing
  arm64: dts: allwinner: a523: Add NPU device node
  arm64: dts: allwinner: a523: Add MCU PRCM CCU node
  dt-bindings: clock: sun55i-a523-ccu: Add A523 MCU CCU clock controller
  dt-bindings: clock: sun55i-a523-ccu: Add missing NPU module clock
  arm64: dts: allwinner: t527: avaota-a1: Add ethernet PHY reset setting
  arm64: dts: allwinner: a527: cubie-a5e: Add ethernet PHY reset setting
  arm64: dts: allwinner: a527: cubie-a5e: Add LEDs

Link: https://lore.kernel.org/r/aMrtuZg8HlR--TAt@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-23 22:17:56 +02:00
Dharma Balasubiramani
c656932c3e ARM: dts: microchip: sam9x7: Add qspi controller
Add support for QSPI controller.

Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com>
Link: https://lore.kernel.org/r/20250915-sam9x7-qspi-dtsi-v1-1-1cc9adba7573@microchip.com
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2025-09-22 18:20:34 +02:00
Matthew Wilcox (Oracle)
90ec2df9dd ptdesc: remove ptdesc_to_virt()
This has the same effect as ptdesc_address() so convert the callers to use
that and delete the function.  Add kernel-doc for ptdesc_address().

Link: https://lkml.kernel.org/r/20250908171104.2409217-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-09-21 14:22:27 -07:00
Max Kellermann
a847b17009 mm: constify highmem related functions for improved const-correctness
Lots of functions in mm/highmem.c do not write to the given pointers and
do not call functions that take non-const pointers and can therefore be
constified.

This includes functions like kunmap() which might be implemented in a way
that writes to the pointer (e.g.  to update reference counters or mapping
fields), but currently are not.

kmap() on the other hand cannot be made const because it calls
set_page_address() which is non-const in some
architectures/configurations.

[akpm@linux-foundation.org: "fix" folio_page() build failure]
Link: https://lkml.kernel.org/r/20250901205021.3573313-13-max.kellermann@ionos.com
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Borislav Betkov <bp@alien8.de>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Christian Zankel <chris@zankel.net>
Cc: David Rientjes <rientjes@google.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Bottomley <james.bottomley@HansenPartnership.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jocelyn Falempe <jfalempe@redhat.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: "Nysal Jan K.A" <nysal@linux.ibm.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russel King <linux@armlinux.org.uk>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Thomas Gleinxer <tglx@linutronix.de>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Wei Xu <weixugc@google.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-09-21 14:22:15 -07:00
Sabyrzhan Tasbolatov
e45085f267 kasan: call kasan_init_generic in kasan_init
Call kasan_init_generic() which handles Generic KASAN initialization.  For
architectures that do not select ARCH_DEFER_KASAN, this will be a no-op
for the runtime flag but will print the initialization banner.

For SW_TAGS and HW_TAGS modes, their respective init functions will handle
the flag enabling, if they are enabled/implemented.

Link: https://lkml.kernel.org/r/20250810125746.1105476-3-snovitoll@gmail.com
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217049
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Tested-by: Alexandre Ghiti <alexghiti@rivosinc.com>	[riscv]
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>	[s390]
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Alexander Potapenko <glider@google.com>
Cc: Alexandre Ghiti <alex@ghiti.fr>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: David Gow <davidgow@google.com>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Huacai Chen <chenhuacai@loongson.cn>
Cc: Marco Elver <elver@google.com>
Cc: Qing Zhang <zhangqing@loongson.cn>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-09-21 14:21:58 -07:00
Nathan Chancellor
95ee3364b2 Merge 6.17-rc6 into kbuild-next
Commit bd7c231212 ("pinctrl: meson: Fix typo in device table macro")
is needed in kbuild-next to avoid a build error with a future change.

While at it, address the conflict between commit 41f9049cff ("riscv:
Only allow LTO with CMODEL_MEDANY") and commit 6578a1ff6a ("riscv:
Remove version check for LTO_CLANG selects"), as reported by Stephen
Rothwell [1].

Link: https://lore.kernel.org/20250908134913.68778b7b@canb.auug.org.au/ [1]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
2025-09-19 13:43:11 -07:00
Mikko Rapeli
a1b20e0622 ARM: rockchip: remove REGULATOR conditional to PM
PM is explicitly enabled in lines just below so
REGULATOR can be too.

Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Link: https://lore.kernel.org/r/20250915083317.2885761-5-mikko.rapeli@linaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-09-18 21:05:39 +02:00
Ryan Wanner
747436750b ARM: at91: pm: Remove 2.5V regulator
Remove 2.5V regulator since enabling and disabling this regulator is no
longer supported.

Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
Link: https://lore.kernel.org/r/a6785a40648b315a07152bca261a42bbf0f356af.1757519351.git.Ryan.Wanner@microchip.com
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2025-09-16 16:57:03 +02:00
Brian Masney
bb676996ed ARM: OMAP2+: clock: convert from round_rate() to determine_rate()
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

The change to virt_prcm_set_ops had to be made manually.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250710-arm32-clk-round-rate-v1-2-a9146b77aca9@redhat.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-15 16:18:01 -07:00
Brian Masney
e2c0510935 ARM: OMAP1: clock: convert from round_rate() to determine_rate()
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Acked-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Link: https://lore.kernel.org/r/20250710-arm32-clk-round-rate-v1-1-a9146b77aca9@redhat.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-15 16:18:01 -07:00
Arnd Bergmann
2f5049f049 Merge tag 'stm32-dt-for-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/dt
STM32 DT for v6.18, round 1

Highlights:
----------

- MPU:
  - STM32MP13:
    - Add missing Ethernet1/2 PTP reference clocks.
    - Add Hardware debug port (HDP).

  - STMP32MP15:
    - Add resets property to m_can nodes.
    - Add Hardware debug port (HDP) and enable it on stm32mp157c-dk2
      board.
    - Reserve leds for CM4 on stm32mp15xx-ed1 and stm32mp15xx-dkx.
    - stm32mp151c-plyaqm:
        Use correct dai-format property.

  - STM32MP23:
    - Add Ethernet1 MAC controller on stm32mp235f-dk board:
      It is connected to a RTL8211F-CG phy through RGMII.
    - Fix GPIO bank definition & memory size (DDR).

  - STM32MP25:
    - Add Ethernet1 MAC controller on stm32mp257f-dk board.
      It is connected to a RTL8211F-CG phy through RGMII.
    - Add Ethernet1 MAC controller on stm32mp257f-ev1 board.
      It is connected to a RTL8211F-CG phy through RGMII.
    - Add display support by enabling the following IPs on
      stm32mp257f-ev1:
      * LTDC
      * LVDS
      * WSVGA LVDS panel (1024x600)
      * Panel LVDS backlight as GPIO backlight
      * ILI2511 i2c touchscreen
    - Add PCIe Root complex and Endpoint support on stm32mp257f-ev1.
      Root complex mode is used by default.

* tag 'stm32-dt-for-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (30 commits)
  arm64: dts: st: fix memory region size on stm32mp235f-dk
  arm64: dts: st: remove gpioj and gpiok banks from stm32mp231
  arm64: dts: st: enable ethernet1 controller on stm32mp235f-dk
  arm64: dts: st: enable ethernet1 controller on stm32mp257f-ev1
  arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk
  arm64: dts: st: add eth1 pins for stm32mp2x platforms
  ARM: dts: stm32: add missing PTP reference clocks on stm32mp13x SoCs
  arm64: dts: st: enable display support on stm32mp257f-ev1 board
  arm64: dts: st: add clock-cells to syscfg node on stm32mp251
  arm64: dts: st: add lvds support on stm32mp255
  arm64: dts: st: add ltdc support on stm32mp255
  arm64: dts: st: add ltdc support on stm32mp251
  ARM: dts: stm32: add resets property to m_can nodes in the stm32mp153
  dt-binding: can: m_can: add optional resets property
  arm64: dts: st: Enable PCIe on the stm32mp257f-ev1 board
  arm64: dts: st: Add PCIe Endpoint mode on stm32mp251
  arm64: dts: st: Add PCIe Root Complex mode on stm32mp251
  arm64: dts: st: add PCIe pinctrl entries in stm32mp25-pinctrl.dtsi
  arm64: defconfig: Enable STMicroelectronics STM32 DMA3 support
  ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp157c-dk2 board
  ...

Link: https://lore.kernel.org/r/13153fc2-1abe-4d53-807a-5d289981a63d@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-15 22:07:36 +02:00
Gatien Chevallier
bd0c7718ae ARM: dts: stm32: add missing PTP reference clocks on stm32mp13x SoCs
ETH1/2 miss their PTP reference clock in the SoC device tree. Add them
as the fallback is not correctly handled for PPS generation and it seems
there's no reason to not add them.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Link: https://lore.kernel.org/r/20250901-relative_flex_pps-v4-3-b874971dfe85@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-15 17:51:31 +02:00