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Linus Torvalds
9022ed0e7e strscpy: write destination buffer only once 
The point behind strscpy() was to once and for all avoid all the
problems with 'strncpy()' and later broken "fixed" versions like
strlcpy() that just made things worse.

So strscpy not only guarantees NUL-termination (unlike strncpy), it also
doesn't do unnecessary padding at the destination.  But at the same time
also avoids byte-at-a-time reads and writes by _allowing_ some extra NUL
writes - within the size, of course - so that the whole copy can be done
with word operations.

It is also stable in the face of a mutable source string: it explicitly
does not read the source buffer multiple times (so an implementation
using "strnlen()+memcpy()" would be wrong), and does not read the source
buffer past the size (like the mis-design that is strlcpy does).

Finally, the return value is designed to be simple and unambiguous: if
the string cannot be copied fully, it returns an actual negative error,
making error handling clearer and simpler (and the caller already knows
the size of the buffer).  Otherwise it returns the string length of the
result.

However, there was one final stability issue that can be important to
callers: the stability of the destination buffer.

In particular, the same way we shouldn't read the source buffer more
than once, we should avoid doing multiple writes to the destination
buffer: first writing a potentially non-terminated string, and then
terminating it with NUL at the end does not result in a stable result
buffer.

Yes, it gives the right result in the end, but if the rule for the
destination buffer was that it is _always_ NUL-terminated even when
accessed concurrently with updates, the final byte of the buffer needs
to always _stay_ as a NUL byte.

[ Note that "final byte is NUL" here is literally about the final byte
  in the destination array, not the terminating NUL at the end of the
  string itself. There is no attempt to try to make concurrent reads and
  writes give any kind of consistent string length or contents, but we
  do want to guarantee that there is always at least that final
  terminating NUL character at the end of the destination array if it
  existed before ]

This is relevant in the kernel for the tsk->comm[] array, for example.
Even without locking (for either readers or writers), we want to know
that while the buffer contents may be garbled, it is always a valid C
string and always has a NUL character at 'comm[TASK_COMM_LEN-1]' (and
never has any "out of thin air" data).

So avoid any "copy possibly non-terminated string, and terminate later"
behavior, and write the destination buffer only once.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2024-12-01 12:17:16 -08:00
Linus Torvalds
bcc8eda6d3 turbostat version 2024.11.30 
since 2024.07.26:
 
 assorted minor bug fixes
 assorted platform specific tweaks
 initial RAPL PSYS (SysWatt) support
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Merge tag 'turbostat-2024.11.30' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

Pull turbostat updates from Len Brown:

 - assorted minor bug fixes

 - assorted platform specific tweaks

 - initial RAPL PSYS (SysWatt) support

* tag 'turbostat-2024.11.30' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: 2024.11.30
  tools/power turbostat: Add RAPL psys as a built-in counter
  tools/power turbostat: Fix child's argument forwarding
  tools/power turbostat: Force --no-perf in --dump mode
  tools/power turbostat: Add support for /sys/class/drm/card1
  tools/power turbostat: Cache graphics sysfs file descriptors during probe
  tools/power turbostat: Consolidate graphics sysfs access
  tools/power turbostat: Remove unnecessary fflush() call
  tools/power turbostat: Enhance platform divergence description
  tools/power turbostat: Add initial support for GraniteRapids-D
  tools/power turbostat: Remove PC3 support on Lunarlake
  tools/power turbostat: Rename arl_features to lnl_features
  tools/power turbostat: Add back PC8 support on Arrowlake
  tools/power turbostat: Remove PC7/PC9 support on MTL
  tools/power turbostat: Honor --show CPU, even when even when num_cpus=1
  tools/power turbostat: Fix trailing '\n' parsing
  tools/power turbostat: Allow using cpu device in perf counters on hybrid platforms
  tools/power turbostat: Fix column printing for PMT xtal_time counters
  tools/power turbostat: fix GCC9 build regression
 2024-11-30 18:30:22 -08:00
Linus Torvalds
0cb71708c5 pci-v6.13-fixes-1 
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Merge tag 'pci-v6.13-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull PCI fix from Bjorn Helgaas:

 - When removing a PCI device, only look up and remove a platform device
   if there is an associated device node for which there could be a
   platform device, to fix a merge window regression (Brian Norris)

* tag 'pci-v6.13-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  PCI/pwrctrl: Unregister platform device only if one actually exists
 2024-11-30 18:23:05 -08:00
Linus Torvalds
8a6a03ad5b lsm/stable-6.13 PR 20241129 
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Merge tag 'lsm-pr-20241129' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull ima fix from Paul Moore:
 "One small patch to fix a function parameter / local variable naming
  snafu that went up to you in the current merge window"

* tag 'lsm-pr-20241129' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  ima: uncover hidden variable in ima_match_rules()
 2024-11-30 18:14:56 -08:00
Linus Torvalds
cfd47302ac block-6.13-20242901 
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Merge tag 'block-6.13-20242901' of git://git.kernel.dk/linux

Pull more block updates from Jens Axboe:

 - NVMe pull request via Keith:
      - Use correct srcu list traversal (Breno)
      - Scatter-gather support for metadata (Keith)
      - Fabrics shutdown race condition fix (Nilay)
      - Persistent reservations updates (Guixin)

 - Add the required bits for MD atomic write support for raid0/1/10

 - Correct return value for unknown opcode in ublk

 - Fix deadlock with zone revalidation

 - Fix for the io priority request vs bio cleanups

 - Use the correct unsigned int type for various limit helpers

 - Fix for a race in loop

 - Cleanup blk_rq_prep_clone() to prevent uninit-value warning and make
   it easier for actual humans to read

 - Fix potential UAF when iterating tags

 - A few fixes for bfq-iosched UAF issues

 - Fix for brd discard not decrementing the allocated page count

 - Various little fixes and cleanups

* tag 'block-6.13-20242901' of git://git.kernel.dk/linux: (36 commits)
  brd: decrease the number of allocated pages which discarded
  block, bfq: fix bfqq uaf in bfq_limit_depth()
  block: Don't allow an atomic write be truncated in blkdev_write_iter()
  mq-deadline: don't call req_get_ioprio from the I/O completion handler
  block: Prevent potential deadlock in blk_revalidate_disk_zones()
  block: Remove extra part pointer NULLify in blk_rq_init()
  nvme: tuning pr code by using defined structs and macros
  nvme: introduce change ptpl and iekey definition
  block: return bool from get_disk_ro and bdev_read_only
  block: remove a duplicate definition for bdev_read_only
  block: return bool from blk_rq_aligned
  block: return unsigned int from blk_lim_dma_alignment_and_pad
  block: return unsigned int from queue_dma_alignment
  block: return unsigned int from bdev_io_opt
  block: req->bio is always set in the merge code
  block: don't bother checking the data direction for merges
  block: blk-mq: fix uninit-value in blk_rq_prep_clone and refactor
  Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()"
  md/raid10: Atomic write support
  md/raid1: Atomic write support
  ...
 2024-11-30 15:47:29 -08:00
Linus Torvalds
dd54fcced8 io_uring-6.13-20242901 
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Merge tag 'io_uring-6.13-20242901' of git://git.kernel.dk/linux

Pull more io_uring updates from Jens Axboe:

 - Remove a leftover struct from when the cqwait registered waiting was
   transitioned to regions.

 - Fix for an issue introduced in this merge window, where nop->fd might
   be used uninitialized. Ensure it's always set.

 - Add capping of the task_work run in local task_work mode, to prevent
   bursty and long chains from adding too much latency.

 - Work around xa_store() leaving ->head non-NULL if it encounters an
   allocation error during storing. Just a debug trigger, and can go
   away once xa_store() behaves in a more expected way for this
   condition. Not a major thing as it basically requires fault injection
   to trigger it.

 - Fix a few mapping corner cases

 - Fix KCSAN complaint on reading the table size post unlock. Again not
   a "real" issue, but it's easy to silence by just keeping the reading
   inside the lock that protects it.

* tag 'io_uring-6.13-20242901' of git://git.kernel.dk/linux:
  io_uring/tctx: work around xa_store() allocation error issue
  io_uring: fix corner case forgetting to vunmap
  io_uring: fix task_work cap overshooting
  io_uring: check for overflows in io_pin_pages
  io_uring/nop: ensure nop->fd is always initialized
  io_uring: limit local tw done
  io_uring: add io_local_work_pending()
  io_uring/region: return negative -E2BIG in io_create_region()
  io_uring: protect register tracing
  io_uring: remove io_uring_cqwait_reg_arg
 2024-11-30 15:43:02 -08:00
Linus Torvalds
133577cad6 dma-mapping fix for Linux 6.13 
- fix physical address calculation for struct dma_debug_entry
    (Fedor Pchelkin)
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Merge tag 'dma-mapping-6.13-2024-11-30' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:

 - fix physical address calculation for struct dma_debug_entry (Fedor
   Pchelkin)

* tag 'dma-mapping-6.13-2024-11-30' of git://git.infradead.org/users/hch/dma-mapping:
  dma-debug: fix physical address calculation for struct dma_debug_entry
 2024-11-30 15:36:17 -08:00
Linus Torvalds
c4bb3a2d64 ARM: 
* Fixes.
 
 RISC-V:
 
 * Svade and Svadu (accessed and dirty bit) extension support for host and
   guest.  This was acked on the mailing list by the RISC-V maintainer, see
   https://patchew.org/linux/20240726084931.28924-1-yongxuan.wang@sifive.com/.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull more kvm updates from Paolo Bonzini:

 - ARM fixes

 - RISC-V Svade and Svadu (accessed and dirty bit) extension support for
   host and guest

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: riscv: selftests: Add Svade and Svadu Extension to get-reg-list test
  RISC-V: KVM: Add Svade and Svadu Extensions Support for Guest/VM
  dt-bindings: riscv: Add Svade and Svadu Entries
  RISC-V: Add Svade and Svadu Extensions Support
  KVM: arm64: Use MDCR_EL2.HPME to evaluate overflow of hyp counters
  KVM: arm64: Ignore PMCNTENSET_EL0 while checking for overflow status
  KVM: arm64: Mark set_sysreg_masks() as inline to avoid build failure
  KVM: arm64: vgic-its: Add stronger type-checking to the ITS entry sizes
  KVM: arm64: vgic: Kill VGIC_MAX_PRIVATE definition
  KVM: arm64: vgic: Make vgic_get_irq() more robust
  KVM: arm64: vgic-v3: Sanitise guest writes to GICR_INVLPIR
 2024-11-30 14:51:08 -08:00
Linus Torvalds
0ff86d8da7 sh updates for v6.13 
- sh: intc: Fix use-after-free bug in register_intc_controller()
 - sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
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Merge tag 'sh-for-v6.13-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

Pull sh updates from John Paul Adrian Glaubitz:
 "Two small fixes.

  The first one by Huacai Chen addresses a runtime warning when
  CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected
  which occurs because the cpuinfo code on sh incorrectly uses NR_CPUS
  when iterating CPUs instead of the runtime limit nr_cpu_ids.

  A second fix by Dan Carpenter fixes a use-after-free bug in
  register_intc_controller() which occurred as a result of improper
  error handling in the interrupt controller driver code when
  registering an interrupt controller during plat_irq_setup() on sh"

* tag 'sh-for-v6.13-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
  sh: intc: Fix use-after-free bug in register_intc_controller()
  sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
 2024-11-30 14:45:29 -08:00
Linus Torvalds
50ee4a6fe3 arm64 fixes for 6.13-rc1: 
- Deselect ARCH_CORRECT_STACKTRACE_ON_KRETPROBE so that tests depending
   on it don't run (and fail) on arm64
 
 - Fix lockdep assert in the Arm SMMUv3 PMU driver
 
 - Fix the port and device ID bits setting in the Arm CMN perf driver
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - Deselect ARCH_CORRECT_STACKTRACE_ON_KRETPROBE so that tests depending
   on it don't run (and fail) on arm64

 - Fix lockdep assert in the Arm SMMUv3 PMU driver

 - Fix the port and device ID bits setting in the Arm CMN perf driver

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  perf/arm-cmn: Ensure port and device id bits are set properly
  perf/arm-smmuv3: Fix lockdep assert in ->event_init()
  arm64: disable ARCH_CORRECT_STACKTRACE_ON_KRETPROBE tests
 2024-11-30 14:33:44 -08:00
Len Brown
86d2377340 tools/power turbostat: 2024.11.30 
since 2024.07.26:

assorted minor bug fixes
assorted platform specific tweaks
initial RAPL PSYS (SysWatt) support

Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:48:56 -05:00
Patryk Wlazlyn
e5f687b89b tools/power turbostat: Add RAPL psys as a built-in counter 
Introduce the counter as a part of global, platform counters structure.
We open the counter for only one cpu, but otherwise treat it as an
ordinary RAPL counter, allowing for grouped perf read.

The counter is disabled by default, because it's interpretation may
require additional, platform specific information, making it unsuitable
for general use.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Patryk Wlazlyn
1da0daf746 tools/power turbostat: Fix child's argument forwarding 
Add '+' to optstring when early scanning for --no-msr and --no-perf.
It causes option processing to stop as soon as a nonoption argument is
encountered, effectively skipping child's arguments.

Fixes: 3e4048466c ("tools/power turbostat: Add --no-msr option")
Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Patryk Wlazlyn
bcfab87108 tools/power turbostat: Force --no-perf in --dump mode 
Force the --no-perf early to prevent using it as a source. User asks for
raw values, but perf returns them relative to the opening of the file
descriptor.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Zhang Rui
03109e2f0d tools/power turbostat: Add support for /sys/class/drm/card1 
On some machines, the graphics device is enumerated as
/sys/class/drm/card1 instead of /sys/class/drm/card0. The current
implementation does not handle this scenario, resulting in the loss of
graphics C6 residency and frequency information.

Add support for /sys/class/drm/card1, ensuring that turbostat can
retrieve and display the graphics columns for these platforms.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Zhang Rui
c7538f3385 tools/power turbostat: Cache graphics sysfs file descriptors during probe 
Snapshots of the graphics sysfs knobs are taken based on file
descriptors. To optimize this process, open the files and cache the file
descriptors during the graphics probe phase. As a result, the previously
cached pathnames become redundant and are removed.

This change aims to streamline the code without altering its functionality.

No functional change intended.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Zhang Rui
d071004e62 tools/power turbostat: Consolidate graphics sysfs access 
Currently, there is an inconsistency in how graphics sysfs knobs are
accessed: graphics residency sysfs knobs are opened and closed for each
read, while graphics frequency sysfs knobs are opened once and remain
open until turbostat exits. This inconsistency is confusing and adds
unnecessary code complexity.

Consolidate the access method by opening the sysfs files once and
reusing the file pointers for subsequent accesses. This approach
simplifies the code and ensures a consistent method for accessing
graphics sysfs knobs.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Zhang Rui
ba99a4fc8c tools/power turbostat: Remove unnecessary fflush() call 
The graphics sysfs knobs are read-only, making the use of fflush()
before reading them redundant.

Remove the unnecessary fflush() call.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:07 -05:00
Zhang Rui
1958f4e168 tools/power turbostat: Enhance platform divergence description 
In various generations, platforms often share a majority of features,
diverging only in a few specific aspects. The current approach of using
hardcoded values in 'platform_features' structure fails to effectively
represent these divergences.

To improve the description of platform divergence:
1. Each newly introduced 'platform_features' structure must have a base,
   typically derived from the previous generation.
2. Platform feature values should be inherited from the base structure
   rather than being hardcoded.
This approach ensures a more accurate and maintainable representation of
platform-specific features across different generations.

Converts `adl_features` and `lnl_features` to follow this new scheme.

No functional change.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Zhang Rui
d39d586ee4 tools/power turbostat: Add initial support for GraniteRapids-D 
Add initial support for GraniteRapids-D. It shares the same features
with SapphireRapids.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Zhang Rui
26c57a152b tools/power turbostat: Remove PC3 support on Lunarlake 
Lunarlake supports CC1/CC6/CC7/PC2/PC6/PC10.

Remove PC3 support on Lunarlake.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Zhang Rui
3ae5f34384 tools/power turbostat: Rename arl_features to lnl_features 
As ARL shares the same features with ADL/RPL/MTL, now 'arl_features' is
used by Lunarlake platform only.

Rename 'arl_features' to 'lnl_features'.

No functional change.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Zhang Rui
b082e07aec tools/power turbostat: Add back PC8 support on Arrowlake 
Similar to ADL/RPL/MTL, ARL supports CC1/CC6/CC7/PC2/PC3/PC6/PC8/PC10.

Add back PC8 support on Arrowlake.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Zhang Rui
f5e2cf228f tools/power turbostat: Remove PC7/PC9 support on MTL 
Similar to ADL/RPL, MTL support CC1/CC6/CC7/PC2/PC3/PC6/PC8/CP10.

Remove PC7/PC9 support on MTL.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Patryk Wlazlyn
c808624e2d tools/power turbostat: Honor --show CPU, even when even when num_cpus=1 
Honor --show CPU and --show Core when "topo.num_cpus == 1".
Previously turbostat assumed that on a 1-CPU system, these
columns should never appear.

Honoring these flags makes it easier for several programs
that parse turbostat output.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Zhang Rui
fed8511cc8 tools/power turbostat: Fix trailing '\n' parsing 
parse_cpu_string() parses the string input either from command line or
from /sys/fs/cgroup/cpuset.cpus.effective to get a list of CPUs that
turbostat can run with.

The cpu string returned by /sys/fs/cgroup/cpuset.cpus.effective contains
a trailing '\n', but strtoul() fails to treat this as an error.

That says, for the code below
	val = ("\n", NULL, 10);
val returns 0, and errno is also not set.

As a result, CPU0 is erroneously considered as allowed CPU and this
causes failures when turbostat tries to run on CPU0.

 get_counters: Could not migrate to CPU 0
 ...
 turbostat: re-initialized with num_cpus 8, allowed_cpus 5
 get_counters: Could not migrate to CPU 0

Add a check to return immediately if '\n' or '\0' is detected.

Fixes: 8c3dd2c9e5 ("tools/power/turbostat: Abstrct function for parsing cpu string")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Patryk Wlazlyn
ae2cdf8d92 tools/power turbostat: Allow using cpu device in perf counters on hybrid platforms 
Intel hybrid platforms expose different perf devices for P and E cores.
Instead of one, "/sys/bus/event_source/devices/cpu" device, there are
"/sys/bus/event_source/devices/{cpu_core,cpu_atom}".

This, however makes it more complicated for the user,
because most of the counters are available on both and had to be
handled manually.

This patch allows users to use "virtual" cpu device that is seemingly
translated to cpu_core and cpu_atom perf devices, depending on the type
of a CPU we are opening the counter for.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Patryk Wlazlyn
ea8614c08d tools/power turbostat: Fix column printing for PMT xtal_time counters 
If the very first printed column was for a PMT counter of type xtal_time
we would misalign the column header, because we were always printing the
delimiter.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:06 -05:00
Todd Brandt
d4a058762f tools/power turbostat: fix GCC9 build regression 
Fix build regression seen when using old gcc-9 compiler.

Signed-off-by: Todd Brandt <todd.e.brandt@intel.com>
Reviewed-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
 2024-11-30 16:42:05 -05:00
Linus Torvalds
6a34dfa15d Kbuild updates for v6.13 
- Add generic support for built-in boot DTB files
 
  - Enable TAB cycling for dialog buttons in nconfig
 
  - Fix issues in streamline_config.pl
 
  - Refactor Kconfig
 
  - Add support for Clang's AutoFDO (Automatic Feedback-Directed
    Optimization)
 
  - Add support for Clang's Propeller, a profile-guided optimization.
 
  - Change the working directory to the external module directory for M=
    builds
 
  - Support building external modules in a separate output directory
 
  - Enable objtool for *.mod.o and additional kernel objects
 
  - Use lz4 instead of deprecated lz4c
 
  - Work around a performance issue with "git describe"
 
  - Refactor modpost
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Merge tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Add generic support for built-in boot DTB files

 - Enable TAB cycling for dialog buttons in nconfig

 - Fix issues in streamline_config.pl

 - Refactor Kconfig

 - Add support for Clang's AutoFDO (Automatic Feedback-Directed
   Optimization)

 - Add support for Clang's Propeller, a profile-guided optimization.

 - Change the working directory to the external module directory for M=
   builds

 - Support building external modules in a separate output directory

 - Enable objtool for *.mod.o and additional kernel objects

 - Use lz4 instead of deprecated lz4c

 - Work around a performance issue with "git describe"

 - Refactor modpost

* tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (85 commits)
  kbuild: rename .tmp_vmlinux.kallsyms0.syms to .tmp_vmlinux0.syms
  gitignore: Don't ignore 'tags' directory
  kbuild: add dependency from vmlinux to resolve_btfids
  modpost: replace tdb_hash() with hash_str()
  kbuild: deb-pkg: add python3:native to build dependency
  genksyms: reduce indentation in export_symbol()
  modpost: improve error messages in device_id_check()
  modpost: rename alias symbol for MODULE_DEVICE_TABLE()
  modpost: rename variables in handle_moddevtable()
  modpost: move strstarts() to modpost.h
  modpost: convert do_usb_table() to a generic handler
  modpost: convert do_of_table() to a generic handler
  modpost: convert do_pnp_device_entry() to a generic handler
  modpost: convert do_pnp_card_entries() to a generic handler
  modpost: call module_alias_printf() from all do_*_entry() functions
  modpost: pass (struct module *) to do_*_entry() functions
  modpost: remove DEF_FIELD_ADDR_VAR() macro
  modpost: deduplicate MODULE_ALIAS() for all drivers
  modpost: introduce module_alias_printf() helper
  modpost: remove unnecessary check in do_acpi_entry()
  ...
 2024-11-30 13:41:50 -08:00
Linus Torvalds
0e287d31b6 RTC for 6.13 
New drivers:
  - Amlogic A4 and A5 RTC
  - Marvell 88PM886 PMIC RTC
  - Renesas RTCA-3 for Renesas RZ/G3S
 
 Drivers:
  - ab-eoz9: fix temperature and alarm support
  - cmos: improve locking behaviour
  - isl12022: add alarm support
  - m48t59: improve epoch handling
  - mt6359: add range
  - rzn1: fix BCD conversions and simplify driver
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Merge tag 'rtc-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "New drivers:
   - Amlogic A4 and A5 RTC
   - Marvell 88PM886 PMIC RTC
   - Renesas RTCA-3 for Renesas RZ/G3S

  Driver updates:
   - ab-eoz9: fix temperature and alarm support
   - cmos: improve locking behaviour
   - isl12022: add alarm support
   - m48t59: improve epoch handling
   - mt6359: add range
   - rzn1: fix BCD conversions and simplify driver"

* tag 'rtc-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (38 commits)
  rtc: ab-eoz9: don't fail temperature reads on undervoltage notification
  rtc: rzn1: reduce register access
  rtc: rzn1: drop superfluous wday calculation
  m68k: mvme147, mvme16x: Adopt rtc-m48t59 platform driver
  rtc: brcmstb-waketimer: don't include 'pm_wakeup.h' directly
  rtc: m48t59: Use platform_data struct for year offset value
  rtc: ab-eoz9: fix abeoz9_rtc_read_alarm
  rtc: rv3028: fix RV3028_TS_COUNT type
  rtc: rzn1: update Michel's email
  rtc: rzn1: fix BCD to rtc_time conversion errors
  rtc: amlogic-a4: fix compile error
  rtc: amlogic-a4: drop error messages
  MAINTAINERS: Add an entry for Amlogic RTC driver
  rtc: support for the Amlogic on-chip RTC
  dt-bindings: rtc: Add Amlogic A4 and A5 RTC
  rtc: add driver for Marvell 88PM886 PMIC RTC
  rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
  rtc: pcf8563: Switch to regmap
  rtc: pcf8563: Sort headers alphabetically
  rtc: abx80x: Fix WDT bit position of the status register
  ...
 2024-11-30 11:18:16 -08:00
Linus Torvalds
831c1926ee This pull request contains the following changes for UML: 
- Lots of cleanups, mostly from Benjamin Berg and Tiwei Bie
  - Removal of unused code
  - Fix for sparse warnings
  - Cleanup around stub_exe()
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Merge tag 'uml-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux

Pull UML updates from Richard Weinberger:

 - Lots of cleanups, mostly from Benjamin Berg and Tiwei Bie

 - Removal of unused code

 - Fix for sparse warnings

 - Cleanup around stub_exe()

* tag 'uml-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (68 commits)
  hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio()
  um: move thread info into task
  um: Always dump trace for specified task in show_stack
  um: vector: Do not use drvdata in release
  um: net: Do not use drvdata in release
  um: ubd: Do not use drvdata in release
  um: ubd: Initialize ubd's disk pointer in ubd_add
  um: virtio_uml: query the number of vqs if supported
  um: virtio_uml: fix call_fd IRQ allocation
  um: virtio_uml: send SET_MEM_TABLE message with the exact size
  um: remove broken double fault detection
  um: remove duplicate UM_NSEC_PER_SEC definition
  um: remove file sync for stub data
  um: always include kconfig.h and compiler-version.h
  um: set DONTDUMP and DONTFORK flags on KASAN shadow memory
  um: fix sparse warnings in signal code
  um: fix sparse warnings from regset refactor
  um: Remove double zero check
  um: fix stub exe build with CONFIG_GCOV
  um: Use os_set_pdeathsig helper in winch thread/process
  ...
 2024-11-30 10:34:54 -08:00
Linus Torvalds
04b43ea325 This pull request contains updates for JFFS2, UBI and UBIFS: 
JFFS2:
 - Bug fix for rtime compression
 - Various cleanups
 
 UBI:
 - Cleanups for fastmap and wear leveling
 
 UBIFS:
 - Add support for FS_IOC_GETFSSYSFSPATH
 - Remove dead ioctl code
 - Fix UAF in ubifs_tnc_end_commit()
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Merge tag 'ubifs-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull JFFS2, UBI and UBIFS updates from Richard Weinberger:
 "JFFS2:
   - Bug fix for rtime compression
   - Various cleanups

  UBI:
   - Cleanups for fastmap and wear leveling

  UBIFS:
   - Add support for FS_IOC_GETFSSYSFSPATH
   - Remove dead ioctl code
   - Fix UAF in ubifs_tnc_end_commit()"

* tag 'ubifs-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: (25 commits)
  ubifs: Fix uninitialized use of err in ubifs_jnl_write_inode()
  jffs2: Prevent rtime decompress memory corruption
  jffs2: remove redundant check on outpos > pos
  fs: jffs2: Fix inconsistent indentation in jffs2_mark_node_obsolete
  jffs2: Correct some typos in comments
  jffs2: fix use of uninitialized variable
  jffs2: Use str_yes_no() helper function
  mtd: ubi: remove redundant check on bytes_left at end of function
  mtd: ubi: fix unreleased fwnode_handle in find_volume_fwnode()
  ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit
  ubi: fastmap: Fix duplicate slab cache names while attaching
  ubifs: xattr: remove unused anonymous enum
  ubifs: Reduce kfree() calls in ubifs_purge_xattrs()
  ubifs: Call iput(xino) only once in ubifs_purge_xattrs()
  ubi: wl: Close down wear-leveling before nand is suspended
  mtd: ubi: Rmove unused declaration in header file
  ubifs: Correct the total block count by deducting journal reservation
  ubifs: Convert to use ERR_CAST()
  ubifs: add support for FS_IOC_GETFSSYSFSPATH
  ubifs: remove unused ioctl flags GETFLAGS/SETFLAGS
  ...
 2024-11-30 10:32:47 -08:00
Linus Torvalds
e864effa1f 9p update for 6.13-rc1 
- usbg: fix alloc failure handling & build-as-module
 - xen: couple of fixes
 - v9fs_cache_register/unregister code cleanup
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Merge tag '9p-for-6.13-rc1' of https://github.com/martinetd/linux

Pull 9p updates from Dominique Martinet:

 - usbg: fix alloc failure handling & build-as-module

 - xen: couple of fixes

 - v9fs_cache_register/unregister code cleanup

* tag '9p-for-6.13-rc1' of https://github.com/martinetd/linux:
  net/9p/usbg: allow building as standalone module
  9p/xen: fix release of IRQ
  9p/xen: fix init sequence
  net/9p/usbg: fix handling of the failed kzalloc() memory allocation
  fs/9p: replace functions v9fs_cache_{register|unregister} with direct calls
 2024-11-30 10:28:14 -08:00
Linus Torvalds
9d0ad04553 A fix for the mount "device" string parser from Patrick and two cred 
reference counting fixups from Max, marked for stable.  Also included
 a number of cleanups and a tweak to MAINTAINERS to avoid unnecessarily
 CCing netdev list.
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Merge tag 'ceph-for-6.13-rc1' of https://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "A fix for the mount "device" string parser from Patrick and two cred
  reference counting fixups from Max, marked for stable.

  Also included a number of cleanups and a tweak to MAINTAINERS to avoid
  unnecessarily CCing netdev list"

* tag 'ceph-for-6.13-rc1' of https://github.com/ceph/ceph-client:
  ceph: fix cred leak in ceph_mds_check_access()
  ceph: pass cred pointer to ceph_mds_auth_match()
  ceph: improve caps debugging output
  ceph: correct ceph_mds_cap_peer field name
  ceph: correct ceph_mds_cap_item field name
  ceph: miscellaneous spelling fixes
  ceph: Use strscpy() instead of strcpy() in __get_snap_name()
  ceph: Use str_true_false() helper in status_show()
  ceph: requalify some char pointers as const
  ceph: extract entity name from device id
  MAINTAINERS: exclude net/ceph from networking
  ceph: Remove fs/ceph deadcode
  libceph: Remove unused ceph_crypto_key_encode
  libceph: Remove unused ceph_osdc_watch_check
  libceph: Remove unused pagevec functions
  libceph: Remove unused ceph_pagelist functions
 2024-11-30 10:22:38 -08:00
Linus Torvalds
baf67f6aa9 NFS client updates for Linux 6.13 
Highlights include:
 
 Bugfixes:
 - NFSv4.0: Fix a use-after-free problem in open()
 - nfs/localio: fix for a memory corruption in nfs_local_read_done
 - Revert "nfs: don't reuse partially completed requests in nfs_lock_and_join_requests"
 - nfsv4: ignore SB_RDONLY when mounting nfs
 - sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reseting the transport
 - SUNRPC: timeout and cancel TLS handshake with -ETIMEDOUT
 - sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket
 - pNFS/blocklayout: Fix device registration issues
 - SUNRPC: Fix a hang in TLS sock_close if sk_write_pending
 
 Features and cleanups:
 - localio cleanups from Mike Snitzer
 - Clean up refcounting on the nfs version modules
 - __counted_by() annotations
 - nfs: make processes that are waiting for an I/O lock killable
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Merge tag 'nfs-for-6.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client updates from Trond Myklebust:
 "Bugfixes:
   - nfs/localio: fix for a memory corruption in nfs_local_read_done
   - Revert "nfs: don't reuse partially completed requests in
     nfs_lock_and_join_requests"
   - nfsv4:
       - ignore SB_RDONLY when mounting nfs
       - Fix a use-after-free problem in open()
   - sunrpc:
       - clear XPRT_SOCK_UPD_TIMEOUT when reseting the transport
       - timeout and cancel TLS handshake with -ETIMEDOUT
       - fix one UAF issue caused by sunrpc kernel tcp socket
       - Fix a hang in TLS sock_close if sk_write_pending
   - pNFS/blocklayout: Fix device registration issues

  Features and cleanups:
   - localio cleanups from Mike Snitzer
   - Clean up refcounting on the nfs version modules
   - __counted_by() annotations
   - nfs: make processes that are waiting for an I/O lock killable"

* tag 'nfs-for-6.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (24 commits)
  fs/nfs/io: make nfs_start_io_*() killable
  nfs/blocklayout: Limit repeat device registration on failure
  nfs/blocklayout: Don't attempt unregister for invalid block device
  sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket
  SUNRPC: timeout and cancel TLS handshake with -ETIMEDOUT
  sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport
  nfs: ignore SB_RDONLY when mounting nfs
  Revert "nfs: don't reuse partially completed requests in nfs_lock_and_join_requests"
  Revert "fs: nfs: fix missing refcnt by replacing folio_set_private by folio_attach_private"
  nfs/localio: must clear res.replen in nfs_local_read_done
  NFSv4.0: Fix a use-after-free problem in the asynchronous open()
  NFSv4.0: Fix the wake up of the next waiter in nfs_release_seqid()
  SUNRPC: Fix a hang in TLS sock_close if sk_write_pending
  sunrpc: remove newlines from tracepoints
  nfs: Annotate struct pnfs_commit_array with __counted_by()
  nfs/localio: eliminate need for nfs_local_fsync_work forward declaration
  nfs/localio: remove extra indirect nfs_to call to check {read,write}_iter
  nfs/localio: eliminate unnecessary kref in nfs_local_fsync_ctx
  nfs/localio: remove redundant suid/sgid handling
  NFS: Implement get_nfs_version()
  ...
 2024-11-30 10:17:53 -08:00
Linus Torvalds
0235da0fae 22 SMB3 client fixes 
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Merge tag '6.13-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client updates from Steve French:

 - directory lease fixes

 - password rotation fixes

 - reconnect fix

 - fix for SMB3.02 mounts

 - DFS (global namespace) fixes

 - fixes for special file handling (most relating to better handling
   various types of symlinks)

 - two minor cleanups

* tag '6.13-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (22 commits)
  cifs: update internal version number
  cifs: unlock on error in smb3_reconfigure()
  cifs: during remount, make sure passwords are in sync
  cifs: support mounting with alternate password to allow password rotation
  smb: Initialize cfid->tcon before performing network ops
  smb: During unmount, ensure all cached dir instances drop their dentry
  smb: client: fix noisy message when mounting shares
  smb: client: don't try following DFS links in cifs_tree_connect()
  smb: client: allow reconnect when sending ioctl
  smb: client: get rid of @nlsc param in cifs_tree_connect()
  smb: client: allow more DFS referrals to be cached
  cifs: Fix parsing reparse point with native symlink in SMB1 non-UNICODE session
  cifs: Validate content of WSL reparse point buffers
  cifs: Improve guard for excluding $LXDEV xattr
  cifs: Add support for parsing WSL-style symlinks
  cifs: Validate content of native symlink
  cifs: Fix parsing native symlinks relative to the export
  smb: client: fix NULL ptr deref in crypto_aead_setkey()
  Update misleading comment in cifs_chan_update_iface
  smb: client: change return value in open_cached_dir_by_dentry() if !cfids
  ...
 2024-11-30 10:14:42 -08:00
Linus Torvalds
109daa2356 eight kernel server fixes 
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Merge tag '6.13-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd

Pull smb server updates from Steve French:

 - fix use after free due to race in ksmd workqueue handler

 - debugging improvements

 - fix incorrectly formatted response when client attempts SMB1

 - improve memory allocation to reduce chance of OOM

 - improve delays between retries when killing sessions

* tag '6.13-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix use-after-free in SMB request handling
  ksmbd: add debug print for pending request during server shutdown
  ksmbd: add netdev-up/down event debug print
  ksmbd: add debug prints to know what smb2 requests were received
  ksmbd: add debug print for rdma capable
  ksmbd: use msleep instaed of schedule_timeout_interruptible()
  ksmbd: use __GFP_RETRY_MAYFAIL
  ksmbd: fix malformed unsupported smb1 negotiate response
 2024-11-30 10:06:56 -08:00
Brian Norris
5c8418cf40 PCI/pwrctrl: Unregister platform device only if one actually exists 
If a PCI device has an associated device_node with power supplies,
pci_bus_add_device() creates platform devices for use by pwrctrl.  When the
PCI device is removed, pci_stop_dev() uses of_find_device_by_node() to
locate the related platform device, then unregisters it.

But when we remove a PCI device with no associated device node,
dev_of_node(dev) is NULL, and of_find_device_by_node(NULL) returns the
first device with "dev->of_node == NULL".  The result is that we (a)
mistakenly unregister a completely unrelated platform device, leading to
issues like the first trace below, and (b) dereference the NULL pointer
from dev_of_node() when clearing OF_POPULATED, as in the second trace.

Unregister a platform device only if there is one associated with this PCI
device.  This resolves issues seen when doing:

  # echo 1 > /sys/bus/pci/devices/.../remove

Sample issue from unregistering the wrong platform device:

  WARNING: CPU: 0 PID: 5095 at drivers/regulator/core.c:5885 regulator_unregister+0x140/0x160
  Call trace:
   regulator_unregister+0x140/0x160
   devm_rdev_release+0x1c/0x30
   release_nodes+0x68/0x100
   devres_release_all+0x98/0xf8
   device_unbind_cleanup+0x20/0x70
   device_release_driver_internal+0x1f4/0x240
   device_release_driver+0x20/0x40
   bus_remove_device+0xd8/0x170
   device_del+0x154/0x380
   device_unregister+0x28/0x88
   of_device_unregister+0x1c/0x30
   pci_stop_bus_device+0x154/0x1b0
   pci_stop_and_remove_bus_device_locked+0x28/0x48
   remove_store+0xa0/0xb8
   dev_attr_store+0x20/0x40
   sysfs_kf_write+0x4c/0x68

Later NULL pointer dereference for of_node_clear_flag(NULL, OF_POPULATED):

  Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0
  Call trace:
   pci_stop_bus_device+0x190/0x1b0
   pci_stop_and_remove_bus_device_locked+0x28/0x48
   remove_store+0xa0/0xb8
   dev_attr_store+0x20/0x40
   sysfs_kf_write+0x4c/0x68

Link: https://lore.kernel.org/r/20241126210443.4052876-1-briannorris@chromium.org
Fixes: 681725afb6 ("PCI/pwrctl: Remove pwrctl device without iterating over all children of pwrctl parent")
Reported-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Closes: https://lore.kernel.org/r/1732890621-19656-1-git-send-email-ssengar@linux.microsoft.com
Signed-off-by: Brian Norris <briannorris@chromium.org>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2024-11-30 11:41:25 -06:00
Linus Torvalds
d8b78066f4 TTY / Serial driver updates for 6.13-rc1 
Here is a small set of tty and serial driver updates for 6.13-rc1.
 Nothing major at all this time, only some small changes:
   - few device tree binding updates
   - 8250_exar serial driver updates
   - imx serial driver updates
   - sprd_serial driver updates
   - other tiny serial driver updates, full details in the shortlog
 
 All of these have been in linux-next for a while with one reported
 issue, but that commit has now been reverted.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial driver updates from Greg KH:
 "Here is a small set of tty and serial driver updates for 6.13-rc1.
  Nothing major at all this time, only some small changes:

   - few device tree binding updates

   - 8250_exar serial driver updates

   - imx serial driver updates

   - sprd_serial driver updates

   - other tiny serial driver updates, full details in the shortlog

  All of these have been in linux-next for a while with one reported
  issue, but that commit has now been reverted"

* tag 'tty-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (37 commits)
  Revert "serial: sh-sci: Clean sci_ports[0] after at earlycon exit"
  serial: amba-pl011: fix build regression
  dt-bindings: serial: Add a new compatible string for ums9632
  serial: sprd: Add support for sc9632
  tty/serial/altera_uart: unwrap error log string
  tty/serial/altera_jtaguart: unwrap error log string
  serial: amba-pl011: Fix RX stall when DMA is used
  tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handler
  serial: 8250_fintek: Add support for F81216E
  serial: sh-sci: Clean sci_ports[0] after at earlycon exit
  tty: atmel_serial: Fix typo retreives to retrieves
  tty: atmel_serial: Use devm_platform_ioremap_resource()
  serial: 8250: omap: Move pm_runtime_get_sync
  tty: serial: samsung: Add Exynos8895 compatible
  dt-bindings: serial: samsung: Add samsung,exynos8895-uart compatible
  serial: 8250_dw: Add Sophgo SG2044 quirk
  dt-bindings: serial: snps-dw-apb-uart: Add Sophgo SG2044 uarts
  dt-bindings: serial: snps,dw-apb-uart: merge duplicate compatible entry.
  altera_jtaguart: Use dev_err() to report error attaching IRQ
  altera_uart: Use dev_err() to report error attaching IRQ handler
  ...
 2024-11-30 09:03:16 -08:00
Greg Kroah-Hartman
718632467d Revert "serial: sh-sci: Clean sci_ports[0] after at earlycon exit" 
This reverts commit 3791ea69a4.

It was reported to cause boot-time issues, so revert it for now.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes: 3791ea69a4 ("serial: sh-sci: Clean sci_ports[0] after at earlycon exit")
Cc: stable <stable@kernel.org>
Cc: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-11-30 16:55:56 +01:00
Dan Carpenter
63e72e5519 sh: intc: Fix use-after-free bug in register_intc_controller() 
In the error handling for this function, d is freed without ever
removing it from intc_list which would lead to a use after free.
To fix this, let's only add it to the list after everything has
succeeded.

Fixes: 2dcec7a988 ("sh: intc: set_irq_wake() support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 2024-11-30 13:55:11 +01:00
Huacai Chen
3c891f7c6a sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK 
When CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected,
cpu_max_bits_warn() generates a runtime warning similar as below when
showing /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit)
instead of NR_CPUS to iterate CPUs.

[    3.052463] ------------[ cut here ]------------
[    3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0
[    3.070072] Modules linked in: efivarfs autofs4
[    3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052
[    3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000
[    3.109127]         9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430
[    3.118774]         90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff
[    3.128412]         0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890
[    3.138056]         0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa
[    3.147711]         ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000
[    3.157364]         900000000101c998 0000000000000004 9000000000ef7430 0000000000000000
[    3.167012]         0000000000000009 000000000000006c 0000000000000000 0000000000000000
[    3.176641]         9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286
[    3.186260]         00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c
[    3.195868]         ...
[    3.199917] Call Trace:
[    3.203941] [<90000000002086d8>] show_stack+0x38/0x14c
[    3.210666] [<9000000000cf846c>] dump_stack_lvl+0x60/0x88
[    3.217625] [<900000000023d268>] __warn+0xd0/0x100
[    3.223958] [<9000000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc
[    3.231150] [<9000000000210220>] show_cpuinfo+0x5e8/0x5f0
[    3.238080] [<90000000004f578c>] seq_read_iter+0x354/0x4b4
[    3.245098] [<90000000004c2e90>] new_sync_read+0x17c/0x1c4
[    3.252114] [<90000000004c5174>] vfs_read+0x138/0x1d0
[    3.258694] [<90000000004c55f8>] ksys_read+0x70/0x100
[    3.265265] [<9000000000cfde9c>] do_syscall+0x7c/0x94
[    3.271820] [<9000000000202fe4>] handle_syscall+0xc4/0x160
[    3.281824] ---[ end trace 8b484262b4b8c24c ]---

Cc: stable@vger.kernel.org
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 2024-11-30 13:54:36 +01:00
Linus Torvalds
2ba9f676d0 drm fixes for v6.13-rc1 
i915:
 - hdcp: Fix when the first read and write are retried
 
 xe:
 - Wake up waiters after wait condition set to true
 - Mark the preempt fence workqueue as reclaim
 - Update xe2 graphics name string
 - Fix a couple of guc submit races
 - Fix pat index usage in migrate
 - Ensure non-cached migrate pagetable bo mappings
 - Take a PM ref in the delayed snapshot capture worker
 
 amdgpu:
 - SMU 13.0.6 fixes
 - XGMI fixes
 - SMU 13.0.7 fixes
 - Misc code cleanups
 - Plane refcount fixes
 - DCN 4.0.1 fixes
 - DC power fixes
 - DTO fixes
 - NBIO 7.11 fixes
 - SMU 14.0.x fixes
 - Reset fixes
 - Enable DC on LoongArch
 - Sysfs hotplug warning fix
 - Misc small fixes
 - VCN 4.0.3 fix
 - Slab usage fix
 - Jpeg delayed work fix
 
 amdkfd:
 - wptr handling fixes
 
 radeon:
 - Use ttm_bo_move_null()
 - Constify struct pci_device_id
 - Fix spurious hotplug
 - HPD fix
 
 rockchip
 - fix 32-bit build
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Merge tag 'drm-next-2024-11-29' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Merge window fixes, mostly amdgpu and xe, with a few other minor ones,
  all looks fairly normal,

  i915:
   - hdcp: Fix when the first read and write are retried

  xe:
   - Wake up waiters after wait condition set to true
   - Mark the preempt fence workqueue as reclaim
   - Update xe2 graphics name string
   - Fix a couple of guc submit races
   - Fix pat index usage in migrate
   - Ensure non-cached migrate pagetable bo mappings
   - Take a PM ref in the delayed snapshot capture worker

  amdgpu:
   - SMU 13.0.6 fixes
   - XGMI fixes
   - SMU 13.0.7 fixes
   - Misc code cleanups
   - Plane refcount fixes
   - DCN 4.0.1 fixes
   - DC power fixes
   - DTO fixes
   - NBIO 7.11 fixes
   - SMU 14.0.x fixes
   - Reset fixes
   - Enable DC on LoongArch
   - Sysfs hotplug warning fix
   - Misc small fixes
   - VCN 4.0.3 fix
   - Slab usage fix
   - Jpeg delayed work fix

  amdkfd:
   - wptr handling fixes

  radeon:
   - Use ttm_bo_move_null()
   - Constify struct pci_device_id
   - Fix spurious hotplug
   - HPD fix

  rockchip
   - fix 32-bit build"

* tag 'drm-next-2024-11-29' of https://gitlab.freedesktop.org/drm/kernel: (48 commits)
  drm/xe: Take PM ref in delayed snapshot capture worker
  drm/xe/migrate: use XE_BO_FLAG_PAGETABLE
  drm/xe/migrate: fix pat index usage
  drm/xe/guc_submit: fix race around suspend_pending
  drm/xe/guc_submit: fix race around pending_disable
  drm/xe: Update xe2_graphics name string
  drm/rockchip: avoid 64-bit division
  Revert "drm/radeon: Delay Connector detecting when HPD singals is unstable"
  drm/amdgpu/jpeg: cancel the jpeg worker
  drm/amdgpu: fix usage slab after free
  drm/amdgpu/vcn: reset fw_shared when VCPU buffers corrupted on vcn v4.0.3
  drm/amdgpu: Fix sysfs warning when hotplugging
  drm/amdgpu: Add sysfs interface for vcn reset mask
  drm/amdgpu/gmc7: fix wait_for_idle callers
  drm/amd/pm: Remove arcturus min power limit
  drm/amd/pm: skip setting the power source on smu v14.0.2/3
  drm/amd/pm: disable pcie speed switching on Intel platform for smu v14.0.2/3
  drm/amdkfd: Use the correct wptr size
  drm/xe: Mark preempt fence workqueue as reclaim
  drm/xe/ufence: Wake up waiters after setting ufence->signalled
  ...
 2024-11-29 13:06:06 -08:00
Linus Torvalds
517363b494 sound fixes for 6.13-rc1 
A collection of small fixes.  Majority of changes are device-specific
 fixes and quirks, while there are a few core fixes to address
 regressions and corner cases spotted by fuzzers.
 
 - Fix of spinlock range that wrongly covered kvfree() call in rawmidi
 - Fix potential NULL dereference at PCM mmap
 - Fix incorrectly advertised MIDI 2.0 UMP Function Block info
 - Various ASoC AMD quirks and fixes
 - ASoC SOF Intel, Mediatek, HDMI-codec fixes
 - A few more quirks and TAS2781 codec fix for HD-audio
 - A couple of fixes for USB-audio for malicious USB descriptors
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Merge tag 'sound-fix-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes. Majority of changes are device-specific
  fixes and quirks, while there are a few core fixes to address
  regressions and corner cases spotted by fuzzers.

   - Fix of spinlock range that wrongly covered kvfree() call in rawmidi

   - Fix potential NULL dereference at PCM mmap

   - Fix incorrectly advertised MIDI 2.0 UMP Function Block info

   - Various ASoC AMD quirks and fixes

   - ASoC SOF Intel, Mediatek, HDMI-codec fixes

   - A few more quirks and TAS2781 codec fix for HD-audio

   - A couple of fixes for USB-audio for malicious USB descriptors"

* tag 'sound-fix-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits)
  ALSA: hda: improve bass speaker support for ASUS Zenbook UM5606WA
  ALSA: hda/realtek: Apply quirk for Medion E15433
  ASoC: amd: yc: Add a quirk for microfone on Lenovo ThinkPad P14s Gen 5 21MES00B00
  ASoC: SOF: ipc3-topology: Convert the topology pin index to ALH dai index
  ASoC: mediatek: Check num_codecs is not zero to avoid panic during probe
  ASoC: amd: yc: Fix for enabling DMIC on acp6x via _DSD entry
  ALSA: ump: Fix evaluation of MIDI 1.0 FB info
  ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc()
  ALSA: hda: Show the codec quirk info at probing
  ALSA: asihpi: Remove unused variable
  ALSA: hda/realtek: Set PCBeep to default value for ALC274
  ALSA: hda/tas2781: Add speaker id check for ASUS projects
  ALSA: hda/realtek: Update ALC225 depop procedure
  ALSA: hda/realtek: Enable speaker pins for Medion E15443 platform
  ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook X G1i
  ALSA: usb-audio: Fix out of bounds reads when finding clock sources
  ALSA: rawmidi: Fix kvfree() call in spinlock
  ALSA: hda/realtek: Fix Internal Speaker and Mic boost of Infinix Y4 Max
  ASoC: amd: yc: Add quirk for microphone on Lenovo Thinkpad T14s Gen 6 21M1CTO1WW
  ASoC: doc: dapm: Add location information for dapm-graph tool
  ...
 2024-11-29 13:01:05 -08:00
Linus Torvalds
2eff01ee28 Char/Misc/IIO/Whatever driver subsystem updates for 6.13-rc1 
Here is the "big and hairy" char/misc/iio and other small driver
 subsystem updates for 6.13-rc1.  Sorry for doing this at the end of the
 merge window, conference and holiday travel got in the way on my side
 (hence the 5am pull request emails...)
 
 Loads of things in here, and even a fun merge conflict!
   - rust misc driver bindings and other rust changes to make misc
     drivers actually possible.  I think this is the tipping point,
     expect to see way more rust drivers going forward now that these
     bindings are present.  Next merge window hopefully we will have pci
     and platform drivers working, which will fully enable almost all
     driver subsystems to start accepting (or at least getting) rust
     drivers.  This is the end result of a lot of work from a lot of
     people, congrats to all of them for getting this far, you've proved
     many of us wrong in the best way possible, working code :)
   - IIO driver updates, too many to list individually, that subsystem
     keeps growing and growing...
   - Interconnect driver updates
   - nvmem driver updates
   - pwm driver updates
   - platform_driver::remove() fixups, loads of them
   - counter driver updates
   - misc driver updates (keba?)
   - binder driver updates and fixes
   - loads of other small char/misc/etc driver updates and additions,
     full details in the shortlog.
 
 Note, there is a semi-hairy rust merge conflict when pulling this.  The
 resolution has been in linux-next for a while and can be seen here:
 	https://lore.kernel.org/all/20241111173459.2646d4af@canb.auug.org.au/
 
 All of these have been in linux-next for a while, with no other reported
 issues other than that merge conflict.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc/IIO/whatever driver subsystem updates from Greg KH:
 "Here is the 'big and hairy' char/misc/iio and other small driver
  subsystem updates for 6.13-rc1.

  Loads of things in here, and even a fun merge conflict!

   - rust misc driver bindings and other rust changes to make misc
     drivers actually possible.

     I think this is the tipping point, expect to see way more rust
     drivers going forward now that these bindings are present. Next
     merge window hopefully we will have pci and platform drivers
     working, which will fully enable almost all driver subsystems to
     start accepting (or at least getting) rust drivers.

     This is the end result of a lot of work from a lot of people,
     congrats to all of them for getting this far, you've proved many of
     us wrong in the best way possible, working code :)

   - IIO driver updates, too many to list individually, that subsystem
     keeps growing and growing...

   - Interconnect driver updates

   - nvmem driver updates

   - pwm driver updates

   - platform_driver::remove() fixups, loads of them

   - counter driver updates

   - misc driver updates (keba?)

   - binder driver updates and fixes

   - loads of other small char/misc/etc driver updates and additions,
     full details in the shortlog.

  All of these have been in linux-next for a while, with no other
  reported issues other than that merge conflict"

* tag 'char-misc-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (401 commits)
  mei: vsc: Fix typo "maintstepping" -> "mainstepping"
  firmware: Switch back to struct platform_driver::remove()
  misc: isl29020: Fix the wrong format specifier
  scripts/tags.sh: Don't tag usages of DEFINE_MUTEX
  fpga: Switch back to struct platform_driver::remove()
  mei: vsc: Improve error logging in vsc_identify_silicon()
  mei: vsc: Do not re-enable interrupt from vsc_tp_reset()
  dt-bindings: spmi: qcom,x1e80100-spmi-pmic-arb: Add SAR2130P compatible
  dt-bindings: spmi: spmi-mtk-pmif: Add compatible for MT8188
  spmi: pmic-arb: fix return path in for_each_available_child_of_node()
  iio: Move __private marking before struct element priv in struct iio_dev
  docs: iio: ad7380: add adaq4370-4 and adaq4380-4
  iio: adc: ad7380: add support for adaq4370-4 and adaq4380-4
  iio: adc: ad7380: use local dev variable to shorten long lines
  iio: adc: ad7380: fix oversampling formula
  dt-bindings: iio: adc: ad7380: add adaq4370-4 and adaq4380-4 compatible parts
  bus: mhi: host: pci_generic: Use pcim_iomap_region() to request and map MHI BAR
  bus: mhi: host: Switch trace_mhi_gen_tre fields to native endian
  misc: atmel-ssc: Use of_property_present() for non-boolean properties
  misc: keba: Add hardware dependency
  ...
 2024-11-29 11:58:27 -08:00
Linus Torvalds
55cb93fd24 Driver core changes for 6.13-rc1 
Here is a small set of driver core changes for 6.13-rc1.
 
 Nothing major for this merge cycle, except for the 2 simple merge
 conflicts are here just to make life interesting.
 
 Included in here are:
   - sysfs core changes and preparations for more sysfs api cleanups that
     can come through all driver trees after -rc1 is out
   - fw_devlink fixes based on many reports and debugging sessions
   - list_for_each_reverse() removal, no one was using it!
   - last-minute seq_printf() format string bug found and fixed in many
     drivers all at once.
   - minor bugfixes and changes full details in the shortlog
 
 As mentioned above, there is 2 merge conflicts with your tree, one is
 where the file is removed (easy enough to resolve), the second is a
 build time error, that has been found in linux-next and the fix can be
 seen here:
 	https://lore.kernel.org/r/20241107212645.41252436@canb.auug.org.au
 
 Other than that, the changes here have been in linux-next with no other
 reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is a small set of driver core changes for 6.13-rc1.

  Nothing major for this merge cycle, except for the two simple merge
  conflicts are here just to make life interesting.

  Included in here are:

   - sysfs core changes and preparations for more sysfs api cleanups
     that can come through all driver trees after -rc1 is out

   - fw_devlink fixes based on many reports and debugging sessions

   - list_for_each_reverse() removal, no one was using it!

   - last-minute seq_printf() format string bug found and fixed in many
     drivers all at once.

   - minor bugfixes and changes full details in the shortlog"

* tag 'driver-core-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (35 commits)
  Fix a potential abuse of seq_printf() format string in drivers
  cpu: Remove spurious NULL in attribute_group definition
  s390/con3215: Remove spurious NULL in attribute_group definition
  perf: arm-ni: Remove spurious NULL in attribute_group definition
  driver core: Constify bin_attribute definitions
  sysfs: attribute_group: allow registration of const bin_attribute
  firmware_loader: Fix possible resource leak in fw_log_firmware_info()
  drivers: core: fw_devlink: Fix excess parameter description in docstring
  driver core: class: Correct WARN() message in APIs class_(for_each|find)_device()
  cacheinfo: Use of_property_present() for non-boolean properties
  cdx: Fix cdx_mmap_resource() after constifying attr in ->mmap()
  drivers: core: fw_devlink: Make the error message a bit more useful
  phy: tegra: xusb: Set fwnode for xusb port devices
  drm: display: Set fwnode for aux bus devices
  driver core: fw_devlink: Stop trying to optimize cycle detection logic
  driver core: Constify attribute arguments of binary attributes
  sysfs: bin_attribute: add const read/write callback variants
  sysfs: implement all BIN_ATTR_* macros in terms of __BIN_ATTR()
  sysfs: treewide: constify attribute callback of bin_attribute::llseek()
  sysfs: treewide: constify attribute callback of bin_attribute::mmap()
  ...
 2024-11-29 11:43:29 -08:00
Linus Torvalds
a0c1ca3934 Staging driver changes for 6.13-rc1 
Here is the big set of staging driver changes for 6.13-rc1.
 
 Lots of changes this merge cycle, drivers removed and drivers added.
 Highlights include:
   - removals of the following staging drivers due to no forward progress
     and no one having either the hardware or the time/energy to deal
     with them anymore:
       - fieldbus
       - gdm724x
       - olpc_dcon
       - rtl8712
       - rts5208
       - vt6655
       - vt6656
     If anyone has this hardware and wants to work on the drivers, it can
     be an easy revert to get them back.
  - addition of the gpib driver subsystem.  Lots of drivers for
    really old and semi-old interfaces to lab equipments.  We expect lots
    of churn in these drivers as they get cleaned up to "working" order.
    These were added at the request of a user and the maintainer/author
    of them is helping out with the effort
  - loads and loads of tiny coding style cleanups for almost all staging
    drivers.  Too many to list, see the shortlog for details.
 
 Note, this pull request contains a portion of the wireless tree, as the
 removal of some of the staging wifi drivers came in through there to
 coordinate things.  These should already be in your tree already, so the
 diffstat will (and should) look different when you do your merge.
 
 All of these have been in linux-next for a very long time with no
 reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here is the big set of staging driver changes for 6.13-rc1.

  Lots of changes this merge cycle, drivers removed and drivers added.
  Highlights include:

   - removals of the following staging drivers due to no forward
     progress and no one having either the hardware or the time/energy
     to deal with them anymore:
       - fieldbus
       - gdm724x
       - olpc_dcon
       - rtl8712
       - rts5208
       - vt6655
       - vt6656
     If anyone has this hardware and wants to work on the drivers, it
     can be an easy revert to get them back.

   - addition of the gpib driver subsystem. Lots of drivers for really
     old and semi-old interfaces to lab equipments. We expect lots of
     churn in these drivers as they get cleaned up to "working" order.

     These were added at the request of a user and the maintainer/author
     of them is helping out with the effort

   - loads and loads of tiny coding style cleanups for almost all
     staging drivers. Too many to list, see the shortlog for details.

  All of these have been in linux-next for a very long time with no
  reported issues"

* tag 'staging-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (216 commits)
  Staging: gpib: gpib_os.c - Remove unnecessary OOM message
  staging: gpib: avoid unintended sign extension
  staging: vchiq_debugfs: Use forward declarations
  staging: vchiq_core: Rectify header include for vchiq_dump_state()
  staging: vc04_services: Cleanup TODO entry
  staging: most: Remove TODO contact information
  staging: rtl8723bs: Remove TODO contact information
  staging: sm750fb: Remove TODO contact information
  staging: iio: Remove TODO file
  staging: greybus: uart: Fix atomicity violation in get_serial_info()
  staging: rtl8723bs: Remove unused function Efuse_GetCurrentSize
  staging: rtl8723bs: Remove unused function efuse_WordEnableDataRead
  staging: rtl8723bs: Remove function hal_EfusePgPacketWrite1ByteHeader
  staging: rtl8723bs: Remove function hal_EfusePgPacketWrite2ByteHeader
  staging: rtl8723bs: Remove unused function hal_EfusePgCheckAvailableAddr
  staging: rtl8723bs: Remove unused function hal_EfuseConstructPGPkt
  staging: rtl8723bs: Remove unused function hal_EfusePartialWriteCheck
  staging: rtl8723bs: Remove unused function hal_EfusePgPacketWriteHeader
  staging: rtl8723bs: Remove unused function hal_EfusePgPacketWriteData
  staging: rtl8723bs: Remove unused function Hal_EfusePgPacketWrite_BT
  ...
 2024-11-29 11:36:13 -08:00
Linus Torvalds
e33a6d83e1 USB / Thunderbolt (USB4) changes for 6.13-rc1 
Here is the big set of USB and Thunderbolt changes for 6.13-rc1.
 
 Overall, a pretty slow development cycle, the majority of the work going
 into the debugfs interface for the thunderbolt (i.e. USB4) code, to help
 with debugging the myrad ways that hardware vendors get their interfaces
 messed up.  Other than that, here's the highlights:
   - thunderbolt changes and additions to debugfs interfaces
   - lots of device tree updates for new and old hardware
   - UVC configfs gadget updates and new apis for features
   - xhci driver updates and fixes
   - dwc3 driver updates and fixes
   - typec driver updates and fixes
   - lots of other small updates and fixes, full details in the shortlog
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt changes for 6.13-rc1.

  Overall, a pretty slow development cycle, the majority of the work
  going into the debugfs interface for the thunderbolt (i.e. USB4) code,
  to help with debugging the myrad ways that hardware vendors get their
  interfaces messed up. Other than that, here's the highlights:

   - thunderbolt changes and additions to debugfs interfaces

   - lots of device tree updates for new and old hardware

   - UVC configfs gadget updates and new apis for features

   - xhci driver updates and fixes

   - dwc3 driver updates and fixes

   - typec driver updates and fixes

   - lots of other small updates and fixes, full details in the shortlog

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'usb-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits)
  usb: typec: tcpm: Add support for sink-bc12-completion-time-ms DT property
  dt-bindings: usb: maxim,max33359: add usage of sink bc12 time property
  dt-bindings: connector: Add time property for Sink BC12 detection completion
  usb: dwc3: gadget: Remove dwc3_request->needs_extra_trb
  usb: dwc3: gadget: Cleanup SG handling
  usb: dwc3: gadget: Fix looping of queued SG entries
  usb: dwc3: gadget: Fix checking for number of TRBs left
  usb: dwc3: ep0: Don't clear ep0 DWC3_EP_TRANSFER_STARTED
  Revert "usb: gadget: composite: fix OS descriptors w_value logic"
  usb: ehci-spear: fix call balance of sehci clk handling routines
  USB: make to_usb_device_driver() use container_of_const()
  USB: make to_usb_driver() use container_of_const()
  USB: properly lock dynamic id list when showing an id
  USB: make single lock for all usb dynamic id lists
  drivers/usb/storage: refactor min with min_t
  drivers/usb/serial: refactor min with min_t
  drivers/usb/musb: refactor min/max with min_t/max_t
  drivers/usb/mon: refactor min with min_t
  drivers/usb/misc: refactor min with min_t
  drivers/usb/host: refactor min/max with min_t/max_t
  ...
 2024-11-29 11:19:31 -08:00
Linus Torvalds
93e064ce85 Modules fixes for v6.13-rc1 
This consists of 3 fixes, the main one build that we build the kallsyms
 test modules all over again if we just run make twice.
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Merge tag 'modules-6.13-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux

Pull modules fixes from Luis Chamberlain:
 "Three fixes, the main one build that we build the kallsyms test
  modules all over again if we just run make twice"

* tag 'modules-6.13-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux:
  selftests: find_symbol: Actually use load_mod() parameter
  selftests: kallsyms: fix and clarify current test boundaries
  selftests: kallsyms: fix double build stupidity
 2024-11-29 11:15:07 -08:00