1
Commit Graph

1289617 Commits

Author SHA1 Message Date
Linus Torvalds
91bd008d4e Probes updates for v6.11:
Uprobes:
 - x86/shstk: Make return uprobe work with shadow stack.
 - Add uretprobe syscall which speeds up the uretprobe 10-30% faster. This
   syscall is automatically used from user-space trampolines which are
   generated by the uretprobe. If this syscall is used by normal
   user program, it will cause SIGILL. Note that this is currently only
   implemented on x86_64.
   (This also has 2 fixes for adjusting the syscall number to avoid conflict
    with new *attrat syscalls.)
 - uprobes/perf: fix user stack traces in the presence of pending uretprobe.
   This corrects the uretprobe's trampoline address in the stacktrace with
   correct return address.
 - selftests/x86: Add a return uprobe with shadow stack test.
 - selftests/bpf: Add uretprobe syscall related tests.
   . test case for register integrity check.
   . test case with register changing case.
   . test case for uretprobe syscall without uprobes (expected to be failed).
   . test case for uretprobe with shadow stack.
 - selftests/bpf: add test validating uprobe/uretprobe stack traces
 - MAINTAINERS: Add uprobes entry. This does not specify the tree but to
   clarify who maintains and reviews the uprobes.
 
 Kprobes:
 - tracing/kprobes: Test case cleanups. Replace redundant WARN_ON_ONCE() +
   pr_warn() with WARN_ONCE() and remove unnecessary code from selftest.
 - tracing/kprobes: Add symbol counting check when module loads. This
   checks the uniqueness of the probed symbol on modules. The same check
   has already done for kernel symbols.
   (This also has a fix for build error with CONFIG_MODULES=n)
 
 Cleanup:
 - Add MODULE_DESCRIPTION() macros for fprobe and kprobe examples.
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Merge tag 'probes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes updates from Masami Hiramatsu:
 "Uprobes:

   - x86/shstk: Make return uprobe work with shadow stack

   - Add uretprobe syscall which speeds up the uretprobe 10-30% faster.
     This syscall is automatically used from user-space trampolines
     which are generated by the uretprobe. If this syscall is used by
     normal user program, it will cause SIGILL. Note that this is
     currently only implemented on x86_64.

     (This also has two fixes for adjusting the syscall number to avoid
     conflict with new *attrat syscalls.)

   - uprobes/perf: fix user stack traces in the presence of pending
     uretprobe. This corrects the uretprobe's trampoline address in the
     stacktrace with correct return address

   - selftests/x86: Add a return uprobe with shadow stack test

   - selftests/bpf: Add uretprobe syscall related tests.
      - test case for register integrity check
      - test case with register changing case
      - test case for uretprobe syscall without uprobes (expected to fail)
      - test case for uretprobe with shadow stack

   - selftests/bpf: add test validating uprobe/uretprobe stack traces

   - MAINTAINERS: Add uprobes entry. This does not specify the tree but
     to clarify who maintains and reviews the uprobes

  Kprobes:

   - tracing/kprobes: Test case cleanups.

     Replace redundant WARN_ON_ONCE() + pr_warn() with WARN_ONCE() and
     remove unnecessary code from selftest

   - tracing/kprobes: Add symbol counting check when module loads.

     This checks the uniqueness of the probed symbol on modules. The
     same check has already done for kernel symbols

     (This also has a fix for build error with CONFIG_MODULES=n)

  Cleanup:

   - Add MODULE_DESCRIPTION() macros for fprobe and kprobe examples"

* tag 'probes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  MAINTAINERS: Add uprobes entry
  selftests/bpf: Change uretprobe syscall number in uprobe_syscall test
  uprobe: Change uretprobe syscall scope and number
  tracing/kprobes: Fix build error when find_module() is not available
  tracing/kprobes: Add symbol counting check when module loads
  selftests/bpf: add test validating uprobe/uretprobe stack traces
  perf,uprobes: fix user stack traces in the presence of pending uretprobes
  tracing/kprobe: Remove cleanup code unrelated to selftest
  tracing/kprobe: Integrate test warnings into WARN_ONCE
  selftests/bpf: Add uretprobe shadow stack test
  selftests/bpf: Add uretprobe syscall call from user space test
  selftests/bpf: Add uretprobe syscall test for regs changes
  selftests/bpf: Add uretprobe syscall test for regs integrity
  selftests/x86: Add return uprobe shadow stack test
  uprobe: Add uretprobe syscall to speed up return probe
  uprobe: Wire up uretprobe system call
  x86/shstk: Make return uprobe work with shadow stack
  samples: kprobes: add missing MODULE_DESCRIPTION() macros
  fprobe: add missing MODULE_DESCRIPTION() macro
2024-07-18 12:19:20 -07:00
Linus Torvalds
cb273eb7c8 fbdev fixes and cleanups for 6.11-rc1:
- Detect VGA compatibility from VESA attributes [Thomas Zimmermann]
 - Make I2C terminology more inclusive in smscufx and viafb [Easwar Hariharan]
 - Add lots of missing MODULE_DESCRIPTION() macros [Jeff Johnson]
 - Logo code cleanups [Geert Uytterhoeven]
 - Minor fixes by Chen Ni, Kuninori Morimoto, Uwe Kleine-König and Christophe Jaillett
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Merge tag 'fbdev-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:

 - Detect VGA compatibility from VESA attributes (Thomas Zimmermann)

 - Make I2C terminology more inclusive in smscufx and viafb (Easwar
   Hariharan)

 - Add lots of missing MODULE_DESCRIPTION() macros (Jeff Johnson)

 - Logo code cleanups (Geert Uytterhoeven)

 - Minor fixes by Chen Ni, Kuninori Morimoto, Uwe Kleine-König and
   Christophe Jaillett

* tag 'fbdev-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (21 commits)
  fbdev: viafb: Make I2C terminology more inclusive
  fbdev: smscufx: Make I2C terminology more inclusive
  fbdev: omap2: Return clk_prepare_enable to transfer the error
  fbdev: mmp: Constify struct mmp_overlay_ops
  fbdev: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  video: agp: add remaining missing MODULE_DESCRIPTION() macros
  video: console: add missing MODULE_DESCRIPTION() macros
  fbdev: amifb: add missing MODULE_DESCRIPTION() macro
  fbdev: c2p_planar: add missing MODULE_DESCRIPTION() macro
  fbdev: vesafb: Detect VGA compatibility from screen info's VESA attributes
  fbdev: omapfb: use of_graph_get_remote_port()
  fbdev: omapdss: use for_each_endpoint_of_node()
  fbdev: offb: add missing MODULE_DESCRIPTION() macro
  fbdev: vfb: add missing MODULE_DESCRIPTION() macro
  fbdev: macmodes: add missing MODULE_DESCRIPTION() macro
  fbdev: goldfishfb: add missing MODULE_DESCRIPTION() macro
  fbdev: kyro: add missing MODULE_DESCRIPTION() macro
  fbdev: viafb: add missing MODULE_DESCRIPTION() macro
  fbdev: matroxfb: add missing MODULE_DESCRIPTION() macros
  video/logo: Remove linux_serial_image comments
  ...
2024-07-18 11:47:14 -07:00
Manivannan Sadhasivam
24777bac4a PCI: Check for the existence of 'dev.of_node' before calling of_platform_populate()
Commit 50b040ef37 ("PCI/pwrctl: only call of_platform_populate() if
CONFIG_OF is enabled") added the CONFIG_OF guard for the
of_platform_populate() API.  But it missed the fact that the CONFIG_OF
platforms can also run on ACPI without devicetree (so dev.of_node will
be NULL).  In those cases, of_platform_populate() will fail with below
error messages as seen on the Ampere Altra box:

  pci 000c:00:01.0: failed to populate child OF nodes (-22)
  pci 000c:00:02.0: failed to populate child OF nodes (-22)

Fix this by checking for the existence of 'dev.of_node' before calling
the of_platform_populate() API.  This also warrants the removal of
CONFIG_OF check, since dev_of_node() helper will return NULL if
CONFIG_OF is not enabled.

While at it, let's also use dev_of_node() to pass device OF node pointer
to of_platform_populate().

Fixes: 50b040ef37 ("PCI/pwrctl: only call of_platform_populate() if CONFIG_OF is enabled")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Closes: https://lore.kernel.org/linux-arm-msm/CAHk-=wjcO_9dkNf-bNda6bzykb5ZXWtAYA97p7oDsXPHmMRi6g@mail.gmail.com
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-18 11:08:20 -07:00
Mark Rutland
f2f6a8e887 init/Kconfig: remove CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND
Several versions of GCC mis-compile asm goto with outputs. We try to
workaround this, but our workaround is demonstrably incomplete and
liable to result in subtle bugs, especially on arm64 where get_user()
has recently been moved over to using asm goto with outputs.

From discussion(s) with Linus at:

  https://lore.kernel.org/linux-arm-kernel/Zpfv2tnlQ-gOLGac@J2N7QTR9R3.cambridge.arm.com/
  https://lore.kernel.org/linux-arm-kernel/ZpfxLrJAOF2YNqCk@J2N7QTR9R3.cambridge.arm.com/

... it sounds like the best thing to do for now is to remove the
workaround and make CC_HAS_ASM_GOTO_OUTPUT depend on working compiler
versions.

The issue was originally reported to GCC by Sean Christopherson:

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921

... and Jakub Jelinek fixed this for GCC 14, with the fix backported to
13.3.0, 12.4.0, and 11.5.0.

In the kernel, we tried to workaround broken compilers in commits:

  4356e9f841 ("work around gcc bugs with 'asm goto' with outputs")
  68fb3ca0e4 ("update workarounds for gcc "asm goto" issue")

... but the workaround of adding an empty asm("") after the asm volatile
goto(...) demonstrably does not always avoid the problem, as can be seen
in the following test case:

| #define asm_goto_output(x...) \
|         do { asm volatile goto(x); asm (""); } while (0)
|
| #define __good_or_bad(__val, __key)                                     \
| do {                                                                    \
|         __label__ __failed;                                             \
|         unsigned long __tmp;                                            \
|         asm_goto_output(                                                \
|         "       cbnz    %[key], %l[__failed]\n"                         \
|         "       mov     %[val], #0x900d\n"                              \
|         : [val] "=r" (__tmp)                                            \
|         : [key] "r" (__key)                                             \
|         :                                                               \
|         : __failed);                                                    \
|         (__val) = __tmp;                                                \
|         break;                                                          \
| __failed:                                                               \
|         (__val) = 0xbad;                                                \
| } while (0)
|
| unsigned long get_val(unsigned long key);
| unsigned long get_val(unsigned long key)
| {
|         unsigned long val = 0xbad;
|
|         __good_or_bad(val, key);
|
|         return val;
| }

GCC 13.2.0 (at -O2) compiles this to:

| 	cbnz    x0, .Lfailed
| 	mov     x0, #0x900d
| .Lfailed:
| 	ret

GCC 14.1.0 (at -O2) compiles this to:

| 	cbnz    x0, .Lfailed
| 	mov     x0, #0x900d
| 	ret
| .Lfailed:
| 	mov     x0, #0xbad
| 	ret

Note that GCC 13.2.0 erroneously omits the assignment to 'val' in the
error path (even though this does not depend on an output of the asm
goto). GCC 14.1.0 correctly retains the assignment.

This problem can be seen within the kernel with the following test case:

| #include <linux/uaccess.h>
| #include <linux/types.h>
|
| noinline unsigned long test_unsafe_get_user(unsigned long __user *ptr);
| noinline unsigned long test_unsafe_get_user(unsigned long __user *ptr)
| {
|         unsigned long val;
|
|         unsafe_get_user(val, ptr, Efault);
|         return val;
|
| Efault:
|         val = 0x900d;
|         return val;
| }

GCC 13.2.0 (arm64 defconfig) compiles this to:

|         and     x0, x0, #0xff7fffffffffffff
|         ldtr    x0, [x0]
| .Lextable_fixup:
|         ret

GCC 13.2.0 (x86_64 defconfig + MITIGATION_RETPOLINE=n) compiles this to:

|         endbr64
|         mov    (%rdi),%rax
| .Lextable_fixup:
|         ret

... omitting the assignment to 'val' in the error path, and leaving
garbage in the result register returned by the function (which happens
to contain the faulting address in the generated code).

GCC 14.1.0 (arm64 defconfig) compiles this to:

|         and     x0, x0, #0xff7fffffffffffff
|         ldtr    x0, [x0]
|         ret
| .Lextable_fixup:
|         mov     x0, #0x900d                     // #36877
|         ret

GCC 14.1.0 (x86_64 defconfig + MITIGATION_RETPOLINE=n) compiles this to:

|         endbr64
|         mov    (%rdi),%rax
|         ret
| .Lextable_fixup:
|         mov    $0x900d,%eax
|         ret

... retaining the expected assignment to 'val' in the error path.

We don't have a complete and reasonable workaround. While placing empty
asm("") blocks after each goto label *might* be sufficient, we don't
know for certain, this is tedious and error-prone, and there doesn't
seem to be a neat way to wrap this up (which is especially painful for
cases with multiple goto labels).

Avoid this issue by disabling CONFIG_CC_HAS_ASM_GOTO_OUTPUT for
known-broken compiler versions and removing the workaround (along with
the CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND config option).

For the moment I've left the default implementation of asm_goto_output()
unchanged. This should now be redundant since any compiler with the fix
for the clobbering issue whould also have a fix for the (earlier)
volatile issue, but it's far less churny to leave it around, which makes
it easier to backport this patch if necessary.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Alex Coplan <alex.coplan@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jakub Jelinek <jakub@gcc.gnu.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Szabolcs Nagy <szabolcs.nagy@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-18 10:33:14 -07:00
Masahiro Yamada
49208b6758 kbuild: fix rebuild of generic syscall headers
Commit fbb5c0606f ("kbuild: add syscall table generation to
scripts/Makefile.asm-headers") started to generate syscall headers
for architectures using generic syscalls.

However, these headers are always rebuilt using GNU Make 4.4.1 or newer.

When using GNU Make 4.4 or older, these headers are not rebuilt when the
command to generate them is changed, despite the use of the if_changed
macro.

scripts/Makefile.asm-headers now uses FORCE, but it is not marked as
.PHONY. To handle the command line change correctly, .*.cmd files must
be included.

Fixes: fbb5c0606f ("kbuild: add syscall table generation to scripts/Makefile.asm-headers")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Closes: https://lore.kernel.org/lkml/CAHk-=wibB7SvXnUftBgAt+4-3vEKRpvEgBeDEH=i=j2GvDitoA@mail.gmail.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-18 10:01:55 -07:00
Linus Torvalds
b3ce7a3084 drm next for 6.11-rc1:
core:
 - deprecate DRM data and return 0 date
 - connector: Create a set of helpers to help with HDMI support
 - Remove driver owner assignments
 - Allow more drivers to compile with COMPILE_TEST
 - Conversions to drm_edid
 - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
 - Remove drm_mm_replace_node
 - print: Add a drm prefix to warn level messages too, remove
          ___drm_dbg, consolidate prefix handling
 - New monochrome TV mode variant
 
 ttm:
 - improve number of page faults on some platforms
 - fix test builds under PREEMPT_RT
 - more test coverage
 
 ci:
 - Require a more recent version of mesa,
 - improve farm setup and test generation
 
 dma-buf:
 - warn if reserving 0 fence slots
 - internal API heap enhancements
 
 fbdev:
 - Create memory manager optimized fbdev emulation
 
 panic:
 - Allow to select fonts,
 - improve drm_fb_dma_get_scanout_buffer
 - Allow to dump kmsg to the screen
 
 bridge:
 - Remove redundant checks on bridge->encoder
 - Remove drm_bridge_chain_mode_fixup
 - bridge-connector: Plumb in the new HDMI helper
 - analogix_dp: Various improvements, handle AUX transfers timeout
 - samsung-dsim: Fix timings calculation
 - tc358767: Plenty of small fixes, fix no connector attach, fix clocks
 - sii902x: state validation improvements
 
 panels:
 - Switch panels from register table initialization to proper code
 - Now that the panel code tracks the panel state, remove every
   ad-hoc implementation in the panel drivers
 - More cleanup of prepare / enable state tracking in drivers
 - edp: Drop legacy panel compatibles
 - simple-bridge: Switch to devm_drm_bridge_add
 - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
   13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE
   nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView PM070WL4,
   Lincoln Technologies LCD197, Ortustech COM35H3P70ULC,
   AUO G104STN01, K&d kd101ne3-40ti
 
 amdgpu:
 - DCN 4.0.x support
 - GC 12.0 support
 - GMC 12.0 support
 - SDMA 7.0 support
 - MES12 support
 - MMHUB 4.1 support
 - GFX12 modifier and DCC support
 - lots of IP fixes/updates
 
 amdkfd:
 - Contiguous VRAM allocations
 - GC 12.0 support
 - SDMA 7.0 support
 - SR-IOV fixes
 - KFD GFX ALU exceptions
 
 i915:
 - Battlemage Xe2 HPD display enablement
 - Panel Replay enabling
 - DP AUX-less ALPM/LOBF
 - Enable link training failure fallback for DP MST links
 - CMRR (Content Match Refresh Rate) enabling
 - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps
 - Enable eDP AUX based HDR backlight
 - Support replaying GPU hangs with captured context image
 - Automate CCS Mode setting during engine resets
 - lots of refactoring
 - Support replaying GPU hangs with captured context image
 - Increase FLR timeout from 3s to 9s
 - Enable w/a 16021333562 for DG2, MTL and ARL [guc]
 
 xe:
 - update MAINATINERS
 - New uapi adding OA functionality to Xe
 - expose l3 bank mask
 - fix display detect on ADL-N
 - runtime PM Fixes
 - Fix silent backmerge issues
 - More prep for SR-IOV
 - HWmon additions
 - per client usage info
 - Rework GPU page fault handling
 - Drop EXEC_QUEUE_FLAG_BANNED
 - Add BMG PCI IDs
 - Scheduler fixes and improvements
 - Rename xe_exec_queue::compute to xe_exec_queue::lr
 - Use ttm_uncached for BO with NEEDS_UC flag
 - Rename xe perf layer as xe observation layer
 - lots of refactoring
 
 radeon:
 - Backlight workaround for iMac
 - Silence UBSAN flex array warnings
 
 msm:
 - Validate registers XML description against schema in CI
 - core/dpu: SM7150 support
 - mdp5: Add support for MSM8937
 - gpu: Add param for userspace to know if raytracing is supported
 - gpu: X185 support (aka gpu in X1 laptop chips)
 - gpu: a505 support
 
 ivpu:
 - hardware scheduler support
 - profiling support
 - improvements to the platform support layer
 - firmware handling improvements
 - clocks/power mgmt improvements
 - scheduler/logging improvements
 
 habanalabs:
 - Gradual sleep in polling memory macro.
 - Reduce Gaudi2 MSI-X interrupt count to 128.
 - Add Gaudi2-D revision support.
 - Add timestamp to CPLD info.
 - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error.
 - Align Gaudi2 interrupt names.
 - Check for errors after preboot is ready.
 - Change habanalabs maintainer and git repo path.
 
 mgag200:
 - refactoring and improvements
 - Add BMC output
 - enable polling
 
 nouveau:
 - add registry command line
 
 v3d:
 - perf counters improvements
 
 zynqmp:
 - irq and debugfs improvements
 
 atmel-hlcdc:
 - Support XLCDC in sam9x7
 
 mipi-dbi:
 - Remove mipi_dbi_machine_little_endian
 - make SPI bits per word configurable
 - support RGB888
 - allow pixel formats to be specified in the DT
 
 sun4i:
 - Rework the blender setup for DE2
 
 panfrost:
 - Enable MT8188 support
 
 vc4:
 - Monochrome TV support
 
 exynos:
 - fix fallback mode regression
 - fix memory leak
 - Use drm_edid_duplicate() instead of kmemdup()
 
 etnaviv:
 - fix i.MX8MP NPU clock gating
 - workaround FE register cdc issues on some cores
 - fix DMA sync handling for cached buffers
 - fix job timeout handling
 - keep TS enabled on MMUv2 cores for improved performance
 
 mediatek:
 - Convert to platform remove callback returning void-
 - Drop chain_mode_fixup call in mode_valid()
 - Fixes the errors of MediaTek display driver found by IGT.
 - Add display support for the MT8365-EVK board
 - Fix bit depth overwritten for mtk_ovl_set bit_depth()
 - Fix possible_crtcs calculation
 - Fix spurious kfree()
 
 ast:
 - refactor mode setting code
 
 stm:
 - Add LVDS support
 - DSI PHY updates
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Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "There's a lot of stuff in here, amd, i915 and xe have new platform
  work, lots of core rework around EDID handling, some new COMPILE_TEST
  options, maintainer changes and a lots of other stuff. Summary:

  core:
   - deprecate DRM data and return 0 date
   - connector: Create a set of helpers to help with HDMI support
   - Remove driver owner assignments
   - Allow more drivers to compile with COMPILE_TEST
   - Conversions to drm_edid
   - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
   - Remove drm_mm_replace_node
   - print: Add a drm prefix to warn level messages too, remove
            ___drm_dbg, consolidate prefix handling
   - New monochrome TV mode variant

  ttm:
   - improve number of page faults on some platforms
   - fix test builds under PREEMPT_RT
   - more test coverage

  ci:
   - Require a more recent version of mesa
   - improve farm setup and test generation

  dma-buf:
   - warn if reserving 0 fence slots
   - internal API heap enhancements

  fbdev:
   - Create memory manager optimized fbdev emulation

  panic:
   - Allow to select fonts
   - improve drm_fb_dma_get_scanout_buffer
   - Allow to dump kmsg to the screen

  bridge:
   - Remove redundant checks on bridge->encoder
   - Remove drm_bridge_chain_mode_fixup
   - bridge-connector: Plumb in the new HDMI helper
   - analogix_dp: Various improvements, handle AUX transfers timeout
   - samsung-dsim: Fix timings calculation
   - tc358767: Plenty of small fixes, fix no connector attach, fix
               clocks
   - sii902x: state validation improvements

  panels:
   - Switch panels from register table initialization to proper code
   - Now that the panel code tracks the panel state, remove every ad-hoc
     implementation in the panel drivers
   - More cleanup of prepare / enable state tracking in drivers
   - edp: Drop legacy panel compatibles
   - simple-bridge: Switch to devm_drm_bridge_add
   - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
                 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0,
                 BOE nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView
                 PM070WL4, Lincoln Technologies LCD197, Ortustech
                 COM35H3P70ULC, AUO G104STN01, K&d kd101ne3-40ti

  amdgpu:
   - DCN 4.0.x support
   - GC 12.0 support
   - GMC 12.0 support
   - SDMA 7.0 support
   - MES12 support
   - MMHUB 4.1 support
   - GFX12 modifier and DCC support
   - lots of IP fixes/updates

  amdkfd:
   - Contiguous VRAM allocations
   - GC 12.0 support
   - SDMA 7.0 support
   - SR-IOV fixes
   - KFD GFX ALU exceptions

  i915:
   - Battlemage Xe2 HPD display enablement
   - Panel Replay enabling
   - DP AUX-less ALPM/LOBF
   - Enable link training failure fallback for DP MST links
   - CMRR (Content Match Refresh Rate) enabling
   - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps
   - Enable eDP AUX based HDR backlight
   - Support replaying GPU hangs with captured context image
   - Automate CCS Mode setting during engine resets
   - lots of refactoring
   - Support replaying GPU hangs with captured context image
   - Increase FLR timeout from 3s to 9s
   - Enable w/a 16021333562 for DG2, MTL and ARL [guc]

  xe:
   - update MAINATINERS
   - New uapi adding OA functionality to Xe
   - expose l3 bank mask
   - fix display detect on ADL-N
   - runtime PM Fixes
   - Fix silent backmerge issues
   - More prep for SR-IOV
   - HWmon additions
   - per client usage info
   - Rework GPU page fault handling
   - Drop EXEC_QUEUE_FLAG_BANNED
   - Add BMG PCI IDs
   - Scheduler fixes and improvements
   - Rename xe_exec_queue::compute to xe_exec_queue::lr
   - Use ttm_uncached for BO with NEEDS_UC flag
   - Rename xe perf layer as xe observation layer
   - lots of refactoring

  radeon:
   - Backlight workaround for iMac
   - Silence UBSAN flex array warnings

  msm:
   - Validate registers XML description against schema in CI
   - core/dpu: SM7150 support
   - mdp5: Add support for MSM8937
   - gpu: Add param for userspace to know if raytracing is supported
   - gpu: X185 support (aka gpu in X1 laptop chips)
   - gpu: a505 support

  ivpu:
   - hardware scheduler support
   - profiling support
   - improvements to the platform support layer
   - firmware handling improvements
   - clocks/power mgmt improvements
   - scheduler/logging improvements

  habanalabs:
   - Gradual sleep in polling memory macro
   - Reduce Gaudi2 MSI-X interrupt count to 128
   - Add Gaudi2-D revision support
   - Add timestamp to CPLD info
   - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error
   - Align Gaudi2 interrupt names
   - Check for errors after preboot is ready
   - Change habanalabs maintainer and git repo path

  mgag200:
   - refactoring and improvements
   - Add BMC output
   - enable polling

  nouveau:
   - add registry command line

  v3d:
   - perf counters improvements

  zynqmp:
   - irq and debugfs improvements

  atmel-hlcdc:
   - Support XLCDC in sam9x7

  mipi-dbi:
   - Remove mipi_dbi_machine_little_endian
   - make SPI bits per word configurable
   - support RGB888
   - allow pixel formats to be specified in the DT

  sun4i:
   - Rework the blender setup for DE2

  panfrost:
   - Enable MT8188 support

  vc4:
   - Monochrome TV support

  exynos:
   - fix fallback mode regression
   - fix memory leak
   - Use drm_edid_duplicate() instead of kmemdup()

  etnaviv:
   - fix i.MX8MP NPU clock gating
   - workaround FE register cdc issues on some cores
   - fix DMA sync handling for cached buffers
   - fix job timeout handling
   - keep TS enabled on MMUv2 cores for improved performance

  mediatek:
   - Convert to platform remove callback returning void-
   - Drop chain_mode_fixup call in mode_valid()
   - Fixes the errors of MediaTek display driver found by IGT
   - Add display support for the MT8365-EVK board
   - Fix bit depth overwritten for mtk_ovl_set bit_depth()
   - Fix possible_crtcs calculation
   - Fix spurious kfree()

  ast:
   - refactor mode setting code

  stm:
   - Add LVDS support
   - DSI PHY updates"

* tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel: (2501 commits)
  drm/amdgpu/mes12: add missing opcode string
  drm/amdgpu/mes11: update opcode strings
  Revert "drm/amd/display: Reset freesync config before update new state"
  drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB
  drm/xe: Drop trace_xe_hw_fence_free
  drm/xe/uapi: Rename xe perf layer as xe observation layer
  drm/amdgpu: remove exp hw support check for gfx12
  drm/amdgpu: timely save bad pages to eeprom after gpu ras reset is completed
  drm/amdgpu: flush all cached ras bad pages to eeprom
  drm/amdgpu: select compute ME engines dynamically
  drm/amd/display: Allow display DCC for DCN401
  drm/amdgpu: select compute ME engines dynamically
  drm/amdgpu/job: Replace DRM_INFO/ERROR logging
  drm/amdgpu: select compute ME engines dynamically
  drm/amd/pm: Ignore initial value in smu response register
  drm/amdgpu: Initialize VF partition mode
  drm/amd/amdgpu: fix SDMA IRQ client ID <-> req mapping
  MAINTAINERS: fix Xinhui's name
  MAINTAINERS: update powerplay and swsmu
  drm/qxl: Pin buffer objects for internal mappings
  ...
2024-07-18 09:34:02 -07:00
Linus Torvalds
b1bc554e00 media updates for v6.11-rc1
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Merge tag 'media/v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - New sensor drivers: gc05a2, gc08a3 and imx283

 - New serializer/deserializer drivers: max96714 and max96717

 - New JPEG encoder driver: e5010

 - Support for Raspberry Pi PiSP Backend (BE) ISP driver

 - Old documentation for av7110 driver removed, as a new version was
   added as Documentation/userspace-api/media/dvb/legacy*.rst

 - atompisp: Linux firmwares are now available, so drop firmware-related
   task from TODO and update firmware logic

 - The imx258 driver has gained several improvements

 - wave5 driver has gained support for HEVC decoding

 - em28xx gained support for MyGica UTV3

 - av7110 budget-patch driver removed

 - Lots of other cleanups, improvements and fixes

* tag 'media/v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (301 commits)
  media: raspberrypi: Switch to remove_new
  media: uapi: pisp_be_config: Add extra config fields
  media: uapi: pisp_be_config: Re-sort pisp_be_tiles_config
  media: uapi: pisp_common: Capitalize all macros
  media: uapi: pisp_common: Add 32 bpp format test
  media: uapi: pisp_be_config: Drop BIT() from uAPI
  media: stm32: dcmipp: correct error handling in dcmipp_create_subdevs
  media: atomisp: Fix spelling mistakes in sh_css_sp.c
  media: atomisp: Fix spelling mistake in ia_css_debug.c
  media: atomisp: Fix spelling mistake in hmm_bo.c
  media: atomisp: Fix spelling mistake in ia_css_eed1_8.host.c
  media: atomisp: Fix spelling mistake in sh_css_internal.h
  media: atomisp: Fix spelling mistake "pipline" -> "pipeline"
  media: atomisp: Remove unused GPIO related defines and APIs
  media: atomisp: Replace COMPILATION_ERROR_IF() by static_assert()
  media: atomisp: Clean up unused macros from math_support.h
  media: atomisp: csi2-bridge: Add DMI quirk for OV5693 on Xiaomi Mipad2
  media: atomisp: Update TODO
  media: atomisp: Prefix firmware paths with "intel/ipu/"
  media: atomisp: Remove firmware_name module parameter
  ...
2024-07-17 18:30:10 -07:00
Linus Torvalds
0ffb8a4c96 Devicetree updates for v6.11:
DT Bindings:
 - Convert and add a bunch of IBM FSI related bindings
 
 - Add a new schema listing legacy compatibles which will (probably)
   never be documented. This will silence various checks warning about
   them.
 
 - Add bindings for Sierra Wireless mangOH Green SPI IoT interface, new
   Arm 2024 Cortex and Neoverse CPUs, QCom sc8180x PDC, QCom SDX75 GPI
   DMA, imx8mp/imx8qxp fsl,irqsteer, and Renesas RZ/G2UL CRU and CSI-2
   blocks
 
 - Convert Spreadtrum sprd-timer, FSL cpm_qe, FSL fsl,ls-scfg-msi, FSL
   q(b)man-*, FSL qoriq-mc, and img,pdc-wdt bindings to DT schema
 
 - Drop obsolete stericsson,abx500.txt
 
 DT core:
 - Update dtc to upstream version v1.7.0-93-g1df7b047fe43
 
 - Add support to run DT validation on DTs with applied overlays
 
 - Add helper for creating boolean properties in dynamic nodes and use
   that for dynamic PCI nodes
 
 - Clean-up early parsing of '#{address,size}-cells'
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Merge tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Convert and add a bunch of IBM FSI related bindings

   - Add a new schema listing legacy compatibles which will (probably)
     never be documented. This will silence various checks warning about
     them.

   - Add bindings for Sierra Wireless mangOH Green SPI IoT interface,
     new Arm 2024 Cortex and Neoverse CPUs, QCom sc8180x PDC, QCom SDX75
     GPI DMA, imx8mp/imx8qxp fsl,irqsteer, and Renesas RZ/G2UL CRU and
     CSI-2 blocks

   - Convert Spreadtrum sprd-timer, FSL cpm_qe, FSL fsl,ls-scfg-msi, FSL
     q(b)man-*, FSL qoriq-mc, and img,pdc-wdt bindings to DT schema

   - Drop obsolete stericsson,abx500.txt

  DT core:

   - Update dtc to upstream version v1.7.0-93-g1df7b047fe43

   - Add support to run DT validation on DTs with applied overlays

   - Add helper for creating boolean properties in dynamic nodes and use
     that for dynamic PCI nodes

   - Clean-up early parsing of '#{address,size}-cells'"

* tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (39 commits)
  dt-bindings: timer: sprd-timer: convert to YAML
  dt-bindings: incomplete-devices: document devices without bindings
  dt-bindings: trivial-devices: document the Sierra Wireless mangOH Green SPI IoT interface
  scripts/dtc: Update to upstream version v1.7.0-93-g1df7b047fe43
  dt-bindings: soc: fsl: Add fsl,ls1028a-reset for reset syscon node
  dt-bindings: soc: fsl: cpm_qe: convert to yaml format
  dt-bindings: i2c: i2c-fsi: Convert to json-schema
  dt-bindings: fsi: Document the FSI Hub Controller
  dt-bindings: fsi: Document the AST2700 FSI controller
  dt-bindings: fsi: ast2600-fsi-master: Convert to json-schema
  dt-bindings: fsi: ibm,i2cr-fsi-master: Reference common FSI controller
  dt-bindings: fsi: Document the FSI controller common properties
  dt-bindings: fsi: Document the IBM SBEFIFO engine
  dt-bindings: fsi: p9-occ: Convert to json-schema
  dt-bindings: fsi: Document the IBM SCOM engine
  dt-bindings: fsi: fsi2spi: Document SPI controller child nodes
  dt-bindings: interrupt-controller: convert fsl,ls-scfg-msi to yaml
  dt-bindings: soc: fsl: Convert q(b)man-* to yaml format
  dt-bindings: misc: fsl,qoriq-mc: convert to yaml format
  dt-bindings: drop stale Anson Huang from maintainers
  ...
2024-07-17 18:07:31 -07:00
Linus Torvalds
5b9ac6c2a7 hte: Changes for v6.11-rc1
The changes for the hte/timestamp subsystem include the following:
 
 - Added module description in hte test to silence modpost warnings.
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Merge tag 'for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux

Pull hardware timestamp update from Dipen Patel:

 - Add module description in hte test to silence modpost warnings

* tag 'for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux:
  hte: tegra-194: add missing MODULE_DESCRIPTION() macro
2024-07-17 18:03:41 -07:00
Linus Torvalds
fea17683c4 - Core Frameworks
- Add new Trigger for Input Events
    - Add new led_mc_set_brightness() call to adapt colour/brightness for mutli-colour LEDs
    - Add new lled_mc_trigger_event() call to call the above based on given trigger conditions
    - Add new led_get_color_name() call, a wrapper around the existing led_colors[] array
    - Add a new flag to avoid automatic renaming of LED devices
 
  - New Drivers
    - Add support for Silergy SY7802 Flash LED Controller
    - Add support for Texas Instruments LP5569 LED Controller
    - Add support for ChromeOS EC LED Controller
 
  - New Device Support
    - Add support for KTD202{6,7} to Kinetic KTD2026/7 LEDs
 
  - Fix-ups
    - Replace ACPI/DT firmware helpers with agnostic variants
    - Make use of resource managed devm_* API calls
    - Device Tree binding adaptions/conversions/creation
    - Constify/staticise applicable data structures
    - Trivial; spelling, whitespace, coding-style adaptions
    - Drop i2c_device_id::driver_data where the value is unused
    - Utilise centrally provided helpers and macros to aid simplicity/duplication
    - Use generic platform device properties instead of OF/ACPI specific ones
    - Consolidate/de-duplicate various functionality
    - Remove superfluous/duplicated/unused sections
    - Make use of the new *_scoped() guard APIs
    - Improve/simplify error handling
 
  - Bug Fixes
    - Flush pending brightness changes before activating the trigger
    - Repair incorrect device naming preventing matches
    - Prevent memory leaks by correctly free resources during error handling routines
    - Repair locking issue causing circular dependency splats and lock-ups
    - Unregister sysfs entries before deactivating triggers to prevent use-after issues
    - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
    - Use correct return codes expected by the callers
    - Omit set_brightness() error message for a LEDs that support only HW triggers
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Merge tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
 "Core Frameworks:
   - New trigger for Input Events
   - New led_mc_set_brightness() call to adapt colour/brightness for
     mutli-colour LEDs
   - New lled_mc_trigger_event() call to call the above based on given
     trigger conditions
   - New led_get_color_name() call, a wrapper around the existing
     led_colors[] array
   - A new flag to avoid automatic renaming of LED devices

  New Drivers:
   - Silergy SY7802 Flash LED Controller
   - Texas Instruments LP5569 LED Controller
   - ChromeOS EC LED Controller

  New Device Support:
   - KTD202{6,7} support for Kinetic KTD2026/7 LEDs

  Fix-ups:
   - Replace ACPI/DT firmware helpers with agnostic variants
   - Make use of resource managed devm_* API calls
   - Device Tree binding adaptions/conversions/creation
   - Constify/staticise applicable data structures
   - Trivial; spelling, whitespace, coding-style adaptions
   - Drop i2c_device_id::driver_data where the value is unused
   - Utilise centrally provided helpers and macros to aid simplicity and
     avoid duplication
   - Use generic platform device properties instead of OF/ACPI specific
     ones
   - Consolidate/de-duplicate various functionality
   - Remove superfluous/duplicated/unused sections
   - Make use of the new *_scoped() guard APIs
   - Improve/simplify error handling

  Bug Fixes:
   - Flush pending brightness changes before activating the trigger
   - Repair incorrect device naming preventing matches
   - Prevent memory leaks by correctly free resources during error
     handling routines
   - Repair locking issue causing circular dependency splats and
     lock-ups
   - Unregister sysfs entries before deactivating triggers to prevent
     use-after issues
   - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
   - Use correct return codes expected by the callers
   - Omit set_brightness() error message for a LEDs that support only HW
     triggers"

* tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (65 commits)
  leds: leds-lp5569: Enable chip after chip configuration
  leds: leds-lp5569: Better handle enabling clock internal setting
  leds: leds-lp5569: Fix typo in driver name
  leds: flash: leds-qcom-flash: Test the correct variable in init
  leds: leds-lp55xx: Convert mutex lock/unlock to guard API
  leds: leds-lp5523: Convert to sysfs_emit API
  leds: leds-lp5569: Convert to sysfs_emit API
  Revert "leds: led-core: Fix refcount leak in of_led_get()"
  leds: leds-lp5569: Add support for Texas Instruments LP5569
  leds: leds-lp55xx: Drop deprecated defines
  leds: leds-lp55xx: Support ENGINE program up to 128 bytes
  leds: leds-lp55xx: Generalize sysfs master_fader
  leds: leds-lp55xx: Generalize sysfs engine_leds
  leds: leds-lp55xx: Generalize sysfs engine_load and engine_mode
  leds: leds-lp55xx: Generalize stop_engine function
  leds: leds-lp55xx: Generalize turn_off_channels function
  leds: leds-lp55xx: Generalize set_led_current function
  leds: leds-lp55xx: Generalize multicolor_brightness function
  leds: leds-lp55xx: Generalize led_brightness function
  leds: leds-lp55xx: Generalize firmware_loaded function
  ...
2024-07-17 17:51:30 -07:00
Linus Torvalds
e0d97b04ec - New Drivers
- Add support for Texas Instruments LM3509 Backlight Driver
 
  - Fix-ups
    - Device Tree binding adaptions/conversions/creation
    - Drop i2c_device_id::driver_data where the value is unused
    - Make use of the new *_scoped() guard APIs
    - Decouple from fbdev by providing Backlight with its own BACKLIGHT_POWER_* constrains
 
  - Bug Fixes
    - Correctly assess return values (NULL vs IS_ERR())
    - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
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Merge tag 'backlight-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight updates from Lee Jones:
 "New Drivers:
   - Texas Instruments LM3509 Backlight Driver

  Fix-ups:
   - Device Tree binding adaptions/conversions/creation
   - Drop i2c_device_id::driver_data where the value is unused
   - Make use of the new *_scoped() guard APIs
   - Decouple from fbdev by providing Backlight with its own
     BACKLIGHT_POWER_* constrains

  Bug Fixes:
   - Correctly assess return values (NULL vs IS_ERR())
   - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings"

* tag 'backlight-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (23 commits)
  backlight: sky81452-backlight: Use backlight power constants
  backlight: rave-sp-backlight: Use backlight power constants
  backlight: pwm-backlight: Use backlight power constants
  backlight: pcf50633-backlight: Use backlight power constants
  backlight: pandora-backlight: Use backlight power constants
  backlight: mp3309c: Use backlight power constants
  backlight: lm3533-backlight: Use backlight power constants
  backlight: led-backlight: Use backlight power constants
  backlight: ktd253-backlight: Use backlight power constants
  backlight: kb3886-bl: Use backlight power constants
  backlight: journada_bl: Use backlight power constants
  backlight: ipaq-micro-backlight: Use backlight power constants
  backlight: gpio-backlight: Use backlight power constants
  backlight: corgi-lcd: Use backlight power constants
  backlight: ams369fb06: Use backlight power constants
  backlight: aat2870-backlight: Use blacklight power constants
  backlight: Add BACKLIGHT_POWER_ constants for power states
  backlight: lm3509_bl: Fix early returns in for_each_child_of_node()
  backlight: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  backlight: Add missing MODULE_DESCRIPTION() macros
  ...
2024-07-17 17:48:40 -07:00
Linus Torvalds
1200af3ac1 - New Drivers
- Add support for ROHM BD96801 Power Management IC
    - Add support for Cirrus Logic CS40L50 Haptic Driver with Waveform Memory
    - Add support for Marvell 88PM886 Power Management IC
 
  - New Device Support
    - Add support for Keyboard Backlight to ChromeOS Embedded Controller
    - Add support for LEDs to ChromeOS Embedded Controller
    - Add support for Charge Control to ChromeOS Embedded Controller
    - Add support for the HW Monitoring Service to ChromeOS Embedded Controller
    - Add support for AUXADCs to MediaTek MT635{7,8,9} Power Management ICs
 
  - New Functionality
    - Allow Syscon consumers to supply their own Regmaps on registration
 
  - Fix-ups
    - Constify/staticise applicable data structures
    - Remove superfluous/duplicated/unused sections
    - Device Tree binding adaptions/conversions/creation
    - Trivial; spelling, whitespace, coding-style adaptions
    - Utilise centrally provided helpers and macros to aid simplicity/duplication
    - Drop i2c_device_id::driver_data where the value is unused
    - Replace ACPI/DT firmware helpers with agnostic variants
    - Move over to GPIOD (descriptor-based) APIs
    - Annotate a bunch of __counted_by() cases
    - Straighten out some includes
 
  - Bug Fixes
    - Ensure potentially asserted recent lines are deasserted during initialisation
    - Avoid "<module>.ko is added to multiple modules" warnings
    - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
    - Fix Wvoid-pointer-to-enum-cast warnings
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Merge tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Drivers:
   - ROHM BD96801 Power Management IC
   - Cirrus Logic CS40L50 Haptic Driver with Waveform Memory
   - Marvell 88PM886 Power Management IC

  New Device Support:
   - Keyboard Backlight to ChromeOS Embedded Controller
   - LEDs to ChromeOS Embedded Controller
   - Charge Control to ChromeOS Embedded Controller
   - HW Monitoring Service to ChromeOS Embedded Controller
   - AUXADCs to MediaTek MT635{7,8,9} Power Management ICs

  New Functionality:
   - Allow Syscon consumers to supply their own Regmaps on registration

  Fix-ups:
   - Constify/staticise applicable data structures
   - Remove superfluous/duplicated/unused sections
   - Device Tree binding adaptions/conversions/creation
   - Trivial; spelling, whitespace, coding-style adaptions
   - Utilise centrally provided helpers and macros to aid
     simplicity/duplication
   - Drop i2c_device_id::driver_data where the value is unused
   - Replace ACPI/DT firmware helpers with agnostic variants
   - Move over to GPIOD (descriptor-based) APIs
   - Annotate a bunch of __counted_by() cases
   - Straighten out some includes

  Bug Fixes:
   - Ensure potentially asserted recent lines are deasserted during
     initialisation
   - Avoid "<module>.ko is added to multiple modules" warnings
   - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
   - Fix Wvoid-pointer-to-enum-cast warnings"

* tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (87 commits)
  mfd: timberdale: Attach device properties to TSC2007 board info
  mfd: tmio: Move header to platform_data
  mfd: tmio: Sanitize comments
  mfd: tmio: Update include files
  mmc: tmio/sdhi: Fix includes
  mfd: tmio: Remove obsolete io accessors
  mfd: tmio: Remove obsolete platform_data
  watchdog: bd96801_wdt: Add missing include for FIELD_*()
  dt-bindings: mfd: syscon: Add APM poweroff mailbox
  dt-bindings: mfd: syscon: Split and enforce documenting MFD children
  dt-bindings: mfd: rk817: Merge support for RK809
  dt-bindings: mfd: rk817: Fixup clocks and reference dai-common
  dt-bindings: mfd: syscon: Add TI's opp table compatible
  mfd: omap-usb-tll: Use struct_size to allocate tll
  dt-bindings: mfd: Explain lack of child dependency in simple-mfd
  dt-bindings: mfd: Dual licensing for st,stpmic1 bindings
  mfd: omap-usb-tll: Annotate struct usbtll_omap with __counted_by
  mfd: tps6594-core: Remove unneeded semicolon in tps6594_check_crc_mode()
  mfd: lm3533: Move to new GPIO descriptor-based APIs
  mfd: tps65912: Use devm helper functions to simplify probe
  ...
2024-07-17 17:42:20 -07:00
Linus Torvalds
6e504d2c61 for-linus-2024071601
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Merge tag 'for-linus-2024071601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID updates from Benjamin Tissoires:

 - rewrite of the HID-BPF internal implementation to use bpf struct_ops
   instead of a tracing endpoint (Benjamin Tissoires)

 - add two new HID-BPF hooks to be able to intercept userspace calls
   targeting a HID device and filtering them (Benjamin Tissoires)

 - add support for various new devices through HID-BPF filters (Benjamin
   Tissoires)

 - add support for the magic keyboard backlight (Orlando Chamberlain)

 - add the missing MODULE_DESCRIPTION() macros in HID drivers (Jeff
   Johnson)

 - use of kvzalloc in case memory gets too fragmented (Hailong Liu)

 - retrieve the device firmware node in the child HID device (Danny
   Kaehn)

 - some hid-uclogic improvements (José Expósito)

 - some more typos, trivial fixes, kernel doctext and unused functions
   cleanups

* tag 'for-linus-2024071601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (60 commits)
  HID: hid-steam: Fix typo in goto label
  HID: mcp2221: Remove unnecessary semicolon
  HID: Fix spelling mistakes "Kensigton" -> "Kensington"
  HID: add more missing MODULE_DESCRIPTION() macros
  HID: samples: fix the 2 struct_ops definitions
  HID: fix for amples in for-6.11/bpf
  HID: apple: Add support for magic keyboard backlight on T2 Macs
  HID: bpf: Thrustmaster TCA Yoke Boeing joystick fix
  HID: bpf: Add Huion Dial 2 bpf fixup
  HID: bpf: Add support for the XP-PEN Deco Mini 4
  HID: bpf: move the BIT() macro to hid_bpf_helpers.h
  HID: bpf: add a driver for the Huion Inspiroy 2S (H641P)
  HID: bpf: Add a HID report composition helper macros
  HID: bpf: doc fixes for hid_hw_request() hooks
  HID: bpf: doc fixes for hid_hw_request() hooks
  HID: bpf: fix gcc warning and unify __u64 into u64
  selftests/hid: ensure CKI can compile our new tests on old kernels
  selftests/hid: add an infinite loop test for hid_bpf_try_input_report
  selftests/hid: add another test for injecting an event from an event hook
  HID: bpf: allow hid_device_event hooks to inject input reports on self
  ...
2024-07-17 17:28:31 -07:00
Linus Torvalds
221fd1e154 IPMI: Small updates and fixes
Some cleanups for device changes coming, and some range checks on data
 coming from a host to a BMC.
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Merge tag 'for-linus-6.11-1' of https://github.com/cminyard/linux-ipmi

Pull IPMI updates from Corey Minyard:
 "Some cleanups for device changes coming, and some range checks on data
  coming from a host to a BMC"

* tag 'for-linus-6.11-1' of https://github.com/cminyard/linux-ipmi:
  ipmi: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  ipmi: ssif_bmc: prevent integer overflow on 32bit systems
2024-07-17 17:09:15 -07:00
Linus Torvalds
a5cb6b2bbf platform-drivers-x86 for v6.11-1
Highlights:
  - amd/pmf:		Report system state changes using existing input
 			events
  - asus-wmi:		Zenbook 2023 camera LED disable support and fix
 			TUF laptop keyboard RGB LED sysfs interface
  - dell-pc:		Fan modes / platform profile support
  - hp-wmi:		Fix platform profile switching on Omen/Victus
 			laptops
  - intel/ISST:		Use only TPMI interface when TPMI and legacy
 			interfaces are available
  - intel/pmc:		LTR restore support to pair with LTR ignore
  - intel/tpmi:		Performance Limit Reasons (PLR) and APIC <-> Punit
 			CPU numbering mapping support
  - WMI:			driver override support and docs improvements
  - lenovo-yoga-c630:	Support for EC (platform/arm64)
  - platform/arm64:	Fix build with COMPILE_TEST (broke after addition
 			of C630)
  - tools:		Intel Speed Select Turbo Ratio Limit fix
  - Miscellaneous cleanups / refactoring / improvements
 
 The following is an automated shortlog grouped by driver:
 
 amd/pmf:
  -  Remove update system state document
  -  Use existing input event codes to update system states
  -  Use memdup_user()
 
 arm64:
  -  add Lenovo Yoga C630 WOS EC driver
  -  build drivers even on non-ARM64 platforms
  -  EC_ACER_ASPIRE1 should depend on ARCH_QCOM
  -  EC_LENOVO_YOGA_C630 should depend on ARCH_QCOM
 
 arm64: lenovo-yoga-c630:
  -  select AUXILIARY_BUS
 
 asus-tf103c-dock:
  -  Use 2-argument strscpy()
 
 asus-wmi:
  -  fix TUF laptop RGB variant
  -  support the disable camera LED on F10 of Zenbook 2023
 
 dell-pc:
  -  avoid double free and invalid unregistration
  -  Implement platform_profile
 
 dell-smbios:
  -  Add helper for checking supported class
  -  Move request functions for reuse
 
 Docs/admin-guide:
  -  Remove pmf leftover reference from the index
 
 doc: TPMI:
  -  Add entry for Performance Limit Reasons
 
 dt-bindings: platform:
  -  Add Lenovo Yoga C630 EC
 
 hp: hp-bioscfg:
  -  Use 2-argument strscpy()
 
 hp-wmi:
  -  Fix implementation of the platform_profile_omen_get function
  -  Fix platform profile option switch bug on Omen and Victus laptops
 
 ideapad-laptop:
  -  use cleanup.h
 
 intel: chtwc_int33fe:
  -  Use 2-argument strscpy()
 
 intel/ifs:
  -  Switch to new Intel CPU model defines
 
 intel_ips:
  -  Switch to new Intel CPU model defines
 
 intel/pmc:
  -  Add support to show ltr_ignore value
  -  Add support to undo ltr_ignore
  -  Convert index variables to be unsigned
  -  Move pmc assignment closer to first usage
  -  Remove unneeded min_t check
  -  Simplify mutex usage with cleanup helpers
  -  Switch to new Intel CPU model defines
  -  Use DEFINE_SHOW_STORE_ATTRIBUTE macro
  -  Use the Elvis operator
  -  Use the return value of pmc_core_send_msg
 
 intel_scu_wdt:
  -  Switch to new Intel CPU model defines
 
 intel_speed_select_if:
  -  Switch to new Intel CPU model defines
 
 intel_telemetry:
  -  Switch to new Intel CPU model defines
 
 intel/tpmi:
  -  Add API to get debugfs root
  -  Add new auxiliary driver for performance limits
  -  Add support for performance limit reasons
 
 intel:
  -  TPMI domain id and CPU mapping
 
 intel/tpmi/plr:
  -  Add support for the plr mailbox
  -  Fix output in plr_print_bits()
 
 intel_turbo_max_3:
  -  Switch to new Intel CPU model defines
 
 intel-uncore-freq:
  -  Get rid of magic min_max argument
  -  Get rid of magic values
  -  Get rid of uncore_read_freq driver API
  -  Re-arrange bit masks
  -  Rename the sysfs helper macro names
  -  Switch to new Intel CPU model defines
  -  Use generic helpers for current frequency
  -  Use uncore_index with read_control_freq
 
 ISST:
  -  Add model specific loading for common module
  -  Avoid some SkyLake server models
  -  Use only TPMI interface when present
 
 p2sb:
  -  Switch to new Intel CPU model defines
 
 serial-multi-instantiate:
  -  Use 2-argument strscpy()
 
 think-lmi:
  -  Use 2-argument strscpy()
 
 thinkpad_acpi:
  -  Use 2-argument strscpy()
 
 tools/power/x86/intel-speed-select:
  -  Set TRL MSR in 100 MHz units
  -  v1.20 release
 
 wmi:
  -  Add bus ABI documentation
  -  Add driver_override support
 
 x86/platform/atom:
  -  Switch to new Intel CPU model defines
 
 Merges:
  -  Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo
  -  Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo
  -  Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo
  -  Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-ilpo
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Merge tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Ilpo Järvinen:

 - amd/pmf: Report system state changes using existing input events

 - asus-wmi: Zenbook 2023 camera LED disable support and fix TUF laptop
   keyboard RGB LED sysfs interface

 - dell-pc: Fan modes / platform profile support

 - hp-wmi: Fix platform profile switching on Omen/Victus laptops

 - intel/ISST: Use only TPMI interface when TPMI and legacy interfaces
   are available

 - intel/pmc: LTR restore support to pair with LTR ignore

 - intel/tpmi: Performance Limit Reasons (PLR) and APIC <-> Punit CPU
   numbering mapping support

 - WMI: driver override support and docs improvements

 - lenovo-yoga-c630: Support for EC (platform/arm64)

 - platform/arm64: Fix build with COMPILE_TEST (broke after addition of
   C630)

 - tools: Intel Speed Select Turbo Ratio Limit fix

 - Miscellaneous cleanups / refactoring / improvements

* tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits)
  platform/x86: asus-wmi: fix TUF laptop RGB variant
  platform/x86/intel/tpmi/plr: Fix output in plr_print_bits()
  Docs/admin-guide: Remove pmf leftover reference from the index
  platform/x86: ideapad-laptop: use cleanup.h
  platform/x86: hp-wmi: Fix implementation of the platform_profile_omen_get function
  platform: arm64: EC_LENOVO_YOGA_C630 should depend on ARCH_QCOM
  platform: arm64: EC_ACER_ASPIRE1 should depend on ARCH_QCOM
  platform/x86/amd/pmf: Remove update system state document
  platform/x86/amd/pmf: Use existing input event codes to update system states
  platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops
  platform/x86:intel/pmc: Add support to undo ltr_ignore
  platform/x86:intel/pmc: Use the Elvis operator
  platform/x86:intel/pmc: Use DEFINE_SHOW_STORE_ATTRIBUTE macro
  platform/x86:intel/pmc: Remove unneeded min_t check
  platform/x86:intel/pmc: Add support to show ltr_ignore value
  platform/x86:intel/pmc: Move pmc assignment closer to first usage
  platform/x86:intel/pmc: Convert index variables to be unsigned
  platform/x86:intel/pmc: Simplify mutex usage with cleanup helpers
  platform/x86:intel/pmc: Use the return value of pmc_core_send_msg
  tools/power/x86/intel-speed-select: v1.20 release
  ...
2024-07-17 17:05:21 -07:00
Dave Airlie
478a52707b amd-drm-next-6.11-2024-07-12:
amdgpu:
 - RAS fixes
 - SMU fixes
 - GC 12 updates
 - SR-IOV fixes
 - IH 7 updates
 - DCC fixes
 - GC 11.5 fixes
 - DP MST fixes
 - GFX 9.4.4 fixes
 - SMU 14 updates
 - Documentation updates
 - MAINTAINERS updates
 - PSR SU fix
 - Misc small fixes
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Merge tag 'amd-drm-next-6.11-2024-07-12' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.11-2024-07-12:

amdgpu:
- RAS fixes
- SMU fixes
- GC 12 updates
- SR-IOV fixes
- IH 7 updates
- DCC fixes
- GC 11.5 fixes
- DP MST fixes
- GFX 9.4.4 fixes
- SMU 14 updates
- Documentation updates
- MAINTAINERS updates
- PSR SU fix
- Misc small fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240712171637.2581787-1-alexander.deucher@amd.com
2024-07-18 09:20:00 +10:00
Linus Torvalds
e2f710f97f ata changes for 6.11-rc1
- ATA PASS-THROUGH sense data cleanups and fixes. (from Igor Pylypiv)
    Highlights:
 
    Store the sense data for ATA PASS-THROUGH commands at the correct offset
    in the sense buffer when using fixed format sense data.
 
    Cleanup the logic related to generating sense data for PASS-THROUGH
    commands. Generating sense data for PASS-THROUGH commands would
    overwrite any eventual (real) sense data received from the device.
 
    Honor the D_SENSE bit when generating sense data for PASS-THROUGH
    commands. (The D_SENSE bit can be set by the user, and determines if
    the returned sense data should be in fixed format or descriptor format.)
 
  - ata port allocation cleanups. (from me)
    Highlights:
 
    Assign the ata port print_id at port allocation time, such that the
    ata_port_* print functions can be used earlier in the init call chain.
 
    Change the ata port port print_id to use ida_alloc(), such that
    print_ids will get reused on rmmod + modprobe, instead of being
    incremented indefinitely.
 
    Remove wrappers that only existed in order to export the internal libata
    functions which they wrapped, and instead export the libata functions
    directly.
 
  - Update SATA_MOBILE_LPM_POLICY Kconfig default to med_power_with_dipm.
    Using this default was not always a good idea before, because it would
    break hot plug support. However, with LPM changes in recent kernels,
    a port marked as external will not enable LPM (in order to not break hot
    plug), so it is now safe to change the default value of this Kconfig.
    All major Linux distros have had SATA_MOBILE_LPM_POLICY set to
    med_power_with_dipm for quite a long time. (from Mario Limonciello)
 
  - Convert ahci-fsl-qoriq device tree binding to yaml format.
    (from Frank Li)
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Merge tag 'ata-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata updates from Niklas Cassel:

 - ATA PASS-THROUGH sense data cleanups and fixes (Igor Pylypiv)

   Store the sense data for ATA PASS-THROUGH commands at the correct
   offset in the sense buffer when using fixed format sense data.

   Cleanup the logic related to generating sense data for PASS-THROUGH
   commands. Generating sense data for PASS-THROUGH commands would
   overwrite any eventual (real) sense data received from the device.

   Honor the D_SENSE bit when generating sense data for PASS-THROUGH
   commands. (The D_SENSE bit can be set by the user, and determines if
   the returned sense data should be in fixed format or descriptor
   format)

 - ata port allocation cleanups (me)

   Assign the ata port print_id at port allocation time, such that the
   ata_port_* print functions can be used earlier in the init call
   chain.

   Change the ata port port print_id to use ida_alloc(), such that
   print_ids will get reused on rmmod + modprobe, instead of being
   incremented indefinitely.

   Remove wrappers that only existed in order to export the internal
   libata functions which they wrapped, and instead export the libata
   functions directly.

 - Update SATA_MOBILE_LPM_POLICY Kconfig default to med_power_with_dipm
   (Mario Limonciello)

   Using this default was not always a good idea before, because it
   would break hot plug support. However, with LPM changes in recent
   kernels, a port marked as external will not enable LPM (in order to
   not break hot plug), so it is now safe to change the default value of
   this Kconfig.

   All major Linux distros have had SATA_MOBILE_LPM_POLICY set to
   med_power_with_dipm for quite a long time

 - Convert ahci-fsl-qoriq device tree binding to yaml format (Frank Li)

* tag 'ata-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  dt-bindings: ata: ahci-fsl-qoriq: add fsl,ls1046a-ahci and fsl,ls1012a-ahci
  ata: ahci: Add debug print for external port
  ata,scsi: Remove wrapper ata_sas_port_alloc()
  ata: libata-core: Reuse available ata_port print_ids
  ata: libata: Assign print_id at port allocation time
  ata: libata-core: Remove local_port_no struct member
  ata: libata-sata: Remove superfluous assignment in ata_sas_port_alloc()
  ata: libata-core: Remove support for decreasing the number of ports
  ata: libata: Remove unused function declaration for ata_scsi_detect()
  ata,scsi: Remove wrappers ata_sas_tport_{add,delete}()
  ata: libata-scsi: Check ATA_QCFLAG_RTF_FILLED before using result_tf
  ata: libata-core: Set ATA_QCFLAG_RTF_FILLED in fill_result_tf()
  ata: libata-scsi: Do not pass ATA device id to ata_to_sense_error()
  ata: libata-scsi: Remove redundant sense_buffer memsets
  ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error
  ata: libata-scsi: Do not overwrite valid sense data when CK_COND=1
  ata: libata-scsi: Fix offsets for the fixed format sense data
  dt-bindings: ata: ahci-fsl-qoriq: convert to yaml format
  ata: Kconfig: Update SATA_MOBILE_LPM_POLICY default to med_power_with_dipm
2024-07-17 13:26:01 -07:00
Linus Torvalds
01f851a0e8 zonefs changes for 6.11
A single change for 6.11, to enable support for large folios (from
 Johannes).
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Merge tag 'zonefs-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs

Pull zonefs update from Damien Le Moal:
 "A single change to enable support for large folios (from Johannes)"

* tag 'zonefs-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  zonefs: enable support for large folios
2024-07-17 13:24:24 -07:00
Linus Torvalds
8b0f0bb27c \n
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Merge tag 'fs_for_v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull udf, ext2, isofs fixes and cleanups from Jan Kara:

 - A few UDF cleanups and fixes for handling corrupted filesystems

 - ext2 fix for handling of corrupted filesystem

 - isofs module description

 - jbd2 module description

* tag 'fs_for_v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  ext2: Verify bitmap and itable block numbers before using them
  udf: prevent integer overflow in udf_bitmap_free_blocks()
  udf: Avoid excessive partition lengths
  udf: Drop load_block_bitmap() wrapper
  udf: Avoid using corrupted block bitmap buffer
  udf: Fix bogus checksum computation in udf_rename()
  udf: Fix lock ordering in udf_evict_inode()
  udf: Drop pointless IS_IMMUTABLE and IS_APPEND check
  isofs: add missing MODULE_DESCRIPTION()
  jbd2: add missing MODULE_DESCRIPTION()
2024-07-17 13:11:42 -07:00
Linus Torvalds
d601832114 \n
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Merge tag 'fsnotify_for_v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull fsnotify fix from Jan Kara:
 "Fix possible softlockups on directories with many dentries in fsnotify
  code"

* tag 'fsnotify_for_v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fsnotify: clear PARENT_WATCHED flags lazily
2024-07-17 13:07:53 -07:00
Linus Torvalds
bf3aa9de7b New code for 6.11:
* Enable FITRIM on the realtime device.
   * Introduce byte-based grant head log reservation tracking instead of
     physical log location tracking.
     This allows grant head to track a full 64 bit bytes space and hence
     overcome the limit of 4GB indexing that has been present until now.
   * Fixes
     - xfs_flush_unmap_range() and xfs_prepare_shift() should consider RT extents
       in the flush unmap range.
     - Implement bounds check when traversing log operations during log replay.
     - Prevent out of bounds access when traversing a directory data block.
     - Prevent incorrect ENOSPC when concurrently performing file creation and
       file writes.
     - Fix rtalloc rotoring when delalloc is in use
   * Cleanups
     - Clean up I/O path inode locking helpers and the page fault handler.
     - xfs: hoist inode operations to libxfs in anticipation of the metadata
       inode directory feature, which maintains a directory tree of metadata
       inodes. This will be necessary for further enhancements to the realtime
       feature, subvolume support.
     - Clean up some warts in the extent freeing log intent code.
     - Clean up the refcount and rmap intent code before adding support for
       realtime devices.
     - Provide the correct email address for sysfs ABI documentation.
 
 Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.11-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Chandan Babu:
 "Major changes in this release are limited to enabling FITRIM on
  realtime devices and Byte-based grant head log reservation tracking.

  The remaining changes are limited to fixes and cleanups included in
  this pull request.

  Core:

   - Enable FITRIM on the realtime device

   - Introduce byte-based grant head log reservation tracking instead of
     physical log location tracking.

     This allows grant head to track a full 64 bit bytes space and hence
     overcome the limit of 4GB indexing that has been present until now

  Fixes:

   - xfs_flush_unmap_range() and xfs_prepare_shift() should consider RT
     extents in the flush unmap range

   - Implement bounds check when traversing log operations during log
     replay

   - Prevent out of bounds access when traversing a directory data block

   - Prevent incorrect ENOSPC when concurrently performing file creation
     and file writes

   - Fix rtalloc rotoring when delalloc is in use

  Cleanups:

   - Clean up I/O path inode locking helpers and the page fault handler

   - xfs: hoist inode operations to libxfs in anticipation of the
     metadata inode directory feature, which maintains a directory tree
     of metadata inodes. This will be necessary for further enhancements
     to the realtime feature, subvolume support

   - Clean up some warts in the extent freeing log intent code

   - Clean up the refcount and rmap intent code before adding support
     for realtime devices

   - Provide the correct email address for sysfs ABI documentation"

* tag 'xfs-6.11-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (80 commits)
  xfs: fix rtalloc rotoring when delalloc is in use
  xfs: get rid of xfs_ag_resv_rmapbt_alloc
  xfs: skip flushing log items during push
  xfs: grant heads track byte counts, not LSNs
  xfs: pass the full grant head to accounting functions
  xfs: track log space pinned by the AIL
  xfs: collapse xlog_state_set_callback in caller
  xfs: l_last_sync_lsn is really AIL state
  xfs: ensure log tail is always up to date
  xfs: background AIL push should target physical space
  xfs: AIL doesn't need manual pushing
  xfs: move and rename xfs_trans_committed_bulk
  xfs: fix the contact address for the sysfs ABI documentation
  xfs: Avoid races with cnt_btree lastrec updates
  xfs: move xfs_refcount_update_defer_add to xfs_refcount_item.c
  xfs: simplify usage of the rcur local variable in xfs_refcount_finish_one
  xfs: don't bother calling xfs_refcount_finish_one_cleanup in xfs_refcount_finish_one
  xfs: reuse xfs_refcount_update_cancel_item
  xfs: add a ci_entry helper
  xfs: remove xfs_trans_set_refcount_flags
  ...
2024-07-17 12:57:48 -07:00
Linus Torvalds
0260b0a744 Description for this pull request:
- Fix deadlock issue reported by syzbot.
 - Handle idmapped mounts.
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Merge tag 'exfat-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat

Pull exfat updates from Namjae Jeon:

 - Fix deadlock issue reported by syzbot

 - Handle idmapped mounts

* tag 'exfat-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: fix potential deadlock on __exfat_get_dentry_set
  exfat: handle idmapped mounts
2024-07-17 12:53:47 -07:00
Linus Torvalds
a1b547f0f2 for-6.11-tag
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Merge tag 'for-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
 "The highlights are new logic behind background block group reclaim,
  automatic removal of qgroup after removing a subvolume and new
  'rescue=' mount options.

  The rest is optimizations, cleanups and refactoring.

  User visible features:

   - dynamic block group reclaim:
      - tunable framework to avoid situations where eager data
        allocations prevent creating new metadata chunks due to lack of
        unallocated space
      - reuse sysfs knob bg_reclaim_threshold (otherwise used only in
        zoned mode) for a fixed value threshold
      - new on/off sysfs knob "dynamic_reclaim" calculating the value
        based on heuristics, aiming to keep spare working space for
        relocating chunks but not to needlessly relocate partially
        utilized block groups or reclaim newly allocated ones
      - stats are exported in sysfs per block group type, files
        "reclaim_*"
      - this may increase IO load at unexpected times but the corner
        case of no allocatable block groups is known to be worse

   - automatically remove qgroup of deleted subvolumes:
      - adjust qgroup removal conditions, make sure all related
        subvolume data are already removed, or return EBUSY, also take
        into account setting of sysfs drop_subtree_threshold
      - also works in squota mode

   - mount option updates: new modes of 'rescue=' that allow to mount
     images (read-only) that could have been partially converted by user
     space tools
      - ignoremetacsums  - invalid metadata checksums are ignored
      - ignoresuperflags - super block flags that track conversion in
                           progress (like UUID or checksums)

  Core:

   - size of struct btrfs_inode is now below 1024 (on a release config),
     improved memory packing and other secondary effects

   - switch tracking of open inodes from rb-tree to xarray, minor
     performance improvement

   - reduce number of empty transaction commits when there are no dirty
     data/metadata

   - memory allocation optimizations (reduced numbers, reordering out of
     critical sections)

   - extent map structure optimizations and refactoring, more sanity
     checks

   - more subpage in zoned mode preparations or fixes

   - general snapshot code cleanups, improvements and documentation

   - tree-checker updates: more file extent ram_bytes fixes, continued

   - raid-stripe-tree update (not backward compatible):
      - remove extent encoding field from the structure, can be inferred
        from other information
      - requires btrfs-progs 6.9.1 or newer

   - cleanups and refactoring
      - error message updates
      - error handling improvements
      - return type and parameter cleanups and improvements"

* tag 'for-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (152 commits)
  btrfs: fix extent map use-after-free when adding pages to compressed bio
  btrfs: fix bitmap leak when loading free space cache on duplicate entry
  btrfs: remove the BUG_ON() inside extent_range_clear_dirty_for_io()
  btrfs: move extent_range_clear_dirty_for_io() into inode.c
  btrfs: enhance compression error messages
  btrfs: fix data race when accessing the last_trans field of a root
  btrfs: rename the extra_gfp parameter of btrfs_alloc_page_array()
  btrfs: remove the extra_gfp parameter from btrfs_alloc_folio_array()
  btrfs: introduce new "rescue=ignoresuperflags" mount option
  btrfs: introduce new "rescue=ignoremetacsums" mount option
  btrfs: output the unrecognized super block flags as hex
  btrfs: remove unused Opt enums
  btrfs: tree-checker: add extra ram_bytes and disk_num_bytes check
  btrfs: fix the ram_bytes assignment for truncated ordered extents
  btrfs: make validate_extent_map() catch ram_bytes mismatch
  btrfs: ignore incorrect btrfs_file_extent_item::ram_bytes
  btrfs: cleanup the bytenr usage inside btrfs_extent_item_to_extent_map()
  btrfs: fix typo in error message in btrfs_validate_super()
  btrfs: move the direct IO code into its own file
  btrfs: pass a btrfs_inode to btrfs_set_prop()
  ...
2024-07-17 12:38:04 -07:00
Linus Torvalds
6706415bf9 gfs2 fixes and cleanups
- Revise the glock reference counting model
 
 - Several quota related fixes
 
 - Clean up the glock demote logic
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Merge tag 'gfs2-v6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Pull gfs2 updates from Andreas Gruenbacher:
 "Fixes and cleanups:

   - Revise the glock reference counting model and LRU list handling to
     be more sensible

   - Several quota related fixes: clean up the quota code, add some
     missing locking, and work around the on-disk corruption that the
     reverted patch "gfs2: ignore negated quota changes" causes

   - Clean up the glock demote logic in glock_work_func()"

* tag 'gfs2-v6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (29 commits)
  gfs2: Clean up glock demote logic
  gfs2: Revert "check for no eligible quota changes"
  gfs2: Be more careful with the quota sync generation
  gfs2: Get rid of some unnecessary quota locking
  gfs2: Add some missing quota locking
  gfs2: Fold qd_fish into gfs2_quota_sync
  gfs2: quota need_sync cleanup
  gfs2: Fix and clean up function do_qc
  gfs2: Revert "Add quota_change type"
  gfs2: Revert "ignore negated quota changes"
  gfs2: qd_check_sync cleanups
  gfs2: Revert "introduce qd_bh_get_or_undo"
  gfs2: Check quota consistency on mount
  gfs2: Minor gfs2_quota_init error path cleanup
  gfs2: Get rid of demote_ok checks
  Revert "GFS2: Don't add all glocks to the lru"
  gfs2: Revise glock reference counting model
  gfs2: Switch to a per-filesystem glock workqueue
  gfs2: Report when glocks cannot be freed for a long time
  gfs2: gfs2_glock_get cleanup
  ...
2024-07-17 12:23:33 -07:00
Linus Torvalds
f097ef0e76 dlm for 6.11
- New flag DLM_LSFL_SOFTIRQ_SAFE can be set by code using dlm
   to indicate callbacks can be run from softirq.
 - Change md-cluster to set DLM_LSFL_SOFTIRQ_SAFE.
 - Clean up for previous changes, e.g. unused code and parameters.
 - Remove custom pre-allocation of rsb structs which is unnecessary
   with kmem caches.
 - Change idr to xarray for lkb structs in use.
 - Change idr to xarray for rsb structs being recovered.
 - Change outdated naming related to internal rsb states.
 - Fix some incorrect add/remove of rsb on scan list.
 - Use rcu to free rsb structs.
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Merge tag 'dlm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm updates from David Teigland:

 - New flag DLM_LSFL_SOFTIRQ_SAFE can be set by code using dlm to
   indicate callbacks can be run from softirq

 - Change md-cluster to set DLM_LSFL_SOFTIRQ_SAFE

 - Clean up for previous changes, e.g. unused code and parameters

 - Remove custom pre-allocation of rsb structs which is unnecessary with
   kmem caches

 - Change idr to xarray for lkb structs in use

 - Change idr to xarray for rsb structs being recovered

 - Change outdated naming related to internal rsb states

 - Fix some incorrect add/remove of rsb on scan list

 - Use rcu to free rsb structs

* tag 'dlm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
  dlm: add rcu_barrier before destroy kmem cache
  dlm: remove DLM_LSFL_SOFTIRQ from exflags
  fs: dlm: remove unused struct 'dlm_processed_nodes'
  md-cluster: use DLM_LSFL_SOFTIRQ for dlm_new_lockspace()
  dlm: implement LSFL_SOFTIRQ_SAFE
  dlm: introduce DLM_LSFL_SOFTIRQ_SAFE
  dlm: use LSFL_FS to check for kernel lockspace
  dlm: use rcu to avoid an extra rsb struct lookup
  dlm: fix add_scan and del_scan usage
  dlm: change list and timer names
  dlm: move recover idr to xarray datastructure
  dlm: move lkb idr to xarray datastructure
  dlm: drop own rsb pre allocation mechanism
  dlm: remove ls_local_handle from struct dlm_ls
  dlm: remove unused parameter in dlm_midcomms_addr
  dlm: don't kref_init rsbs created for toss list
  dlm: remove scand leftovers
2024-07-17 12:16:22 -07:00
Linus Torvalds
586f14a6a1 Changes since last update:
- More folio conversions for compressed inodes;
 
  - Stream decompressor (LZMA/DEFLATE/ZSTD) cleanups;
 
  - Minor tracepoint cleanup.
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Merge tag 'erofs-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs updates from Gao Xiang:
 "Updates for folio conversions for compressed inodes: While large folio
  support for compressed data could work now, it remains disabled since
  the stress test could hang due to page migration in a few hours after
  enabling it. I need more time to investigate further before enabling
  this feature.

  Additionally, clean up stream decompressors and tracepoints for
  simplicity.

  Summary:

   - More folio conversions for compressed inodes

   - Stream decompressor (LZMA/DEFLATE/ZSTD) cleanups

   - Minor tracepoint cleanup"

* tag 'erofs-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: silence uninitialized variable warning in z_erofs_scan_folio()
  erofs: avoid refcounting short-lived pages
  erofs: get rid of z_erofs_map_blocks_iter_* tracepoints
  erofs: tidy up stream decompressors
  erofs: refine z_erofs_{init,exit}_subsystem()
  erofs: move each decompressor to its own source file
  erofs: tidy up `struct z_erofs_bvec`
  erofs: teach z_erofs_scan_folios() to handle multi-page folios
  erofs: convert z_erofs_read_fragment() to folios
  erofs: convert z_erofs_pcluster_readmore() to folios
2024-07-17 12:10:37 -07:00
Linus Torvalds
586a7a8542 NFSD 6.11 Release Notes
This is a light release containing optimizations, code clean-ups,
 and minor bug fixes. This development cycle focused on work outside
 of upstream kernel development:
 
 1. Continuing to build upstream CI for NFSD based on kdevops
 2. Continuing to focus on the quality of NFSD in LTS kernels
 3. Participation in IETF nfsv4 WG discussions about NFSv4 ACLs,
    directory delegation, and NFSv4.2 COPY offload
 
 Notable features in v6.11 that were not pulled through the NFSD tree
 include NFS server-side support for the new pNFS NVMe layout type
 [RFC9561]. Functional testing for pNFS block layouts like this one
 has been introduced to our kdevops CI harness. Work on improving
 the resolution of file attribute time stamps in local filesystems
 is also ongoing tree-wide.
 
 As always I am grateful to NFSD contributors, reviewers, testers,
 and bug reporters who participated during this cycle.
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Merge tag 'nfsd-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd updates from Chuck Lever:
 "This is a light release containing optimizations, code clean-ups, and
  minor bug fixes.

  This development cycle focused on work outside of upstream kernel
  development:

   - Continuing to build upstream CI for NFSD based on kdevops

   - Continuing to focus on the quality of NFSD in LTS kernels

   - Participation in IETF nfsv4 WG discussions about NFSv4 ACLs,
     directory delegation, and NFSv4.2 COPY offload

  Notable features for v6.11 that do not come through the NFSD tree
  include NFS server-side support for the new pNFS NVMe layout type
  [RFC9561]. Functional testing for pNFS block layouts like this one has
  been introduced to our kdevops CI harness. Work on improving the
  resolution of file attribute time stamps in local filesystems is also
  ongoing tree-wide.

  As always I am grateful to NFSD contributors, reviewers, testers, and
  bug reporters who participated during this cycle"

* tag 'nfsd-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  nfsd: nfsd_file_lease_notifier_call gets a file_lease as an argument
  gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey
  MAINTAINERS: Add a bugzilla link for NFSD
  nfsd: new netlink ops to get/set server pool_mode
  sunrpc: refactor pool_mode setting code
  nfsd: allow passing in array of thread counts via netlink
  nfsd: make nfsd_svc take an array of thread counts
  sunrpc: fix up the special handling of sv_nrpools == 1
  SUNRPC: Add a trace point in svc_xprt_deferred_close
  NFSD: Support write delegations in LAYOUTGET
  lockd: Use *-y instead of *-objs in Makefile
  NFSD: Fix nfsdcld warning
  svcrdma: Handle ADDR_CHANGE CM event properly
  svcrdma: Refactor the creation of listener CMA ID
  NFSD: remove unused structs 'nfsd3_voidargs'
  NFSD: harden svcxdr_dupstr() and svcxdr_tmpalloc() against integer overflows
2024-07-17 12:00:49 -07:00
Linus Torvalds
48f8bfd481 affs-6.11-tag
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Merge tag 'affs-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull affs updates from David Sterba:

 - conversions of one-element arrays to flexible arrays

* tag 'affs-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  affs: struct slink_front: Replace 1-element array with flexible array
  affs: struct affs_data_head: Replace 1-element array with flexible array
  affs: struct affs_head: Replace 1-element array with flexible array
2024-07-17 11:53:23 -07:00
Linus Torvalds
51835949dd Networking changes for 6.11. Not much excitement - a handful of large
patchsets (devmem among them) did not make it in time.
 
 Core & protocols
 ----------------
 
  - Use local_lock in addition to local_bh_disable() to protect per-CPU
    resources in networking, a step closer for local_bh_disable() not
    to act as a big lock on PREEMPT_RT.
 
  - Use flex array for netdevice priv area, ensure its cache alignment.
 
  - Add a sysctl knob to allow user to specify a default rto_min at socket
    init time. Bit of a big hammer but multiple companies were
    independently carrying such patch downstream so clearly it's useful.
 
  - Support scheduling transmission of packets based on CLOCK_TAI.
 
  - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off
    using cpusets.
 
  - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address.
 
  - Allow configuration of multipath hash seed, to both allow synchronizing
    hashing of two routers, and preventing partial accidental sync.
 
  - Improve TCP compliance with RFC 9293 for simultaneous connect().
 
  - Support sending NAT keepalives in IPsec ESP in UDP states. Userspace
    IKE daemon had to do this before, but the kernel can better keep
    track of it.
 
  - Support sending supervision HSR frames with MAC addresses stored in
    ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled.
 
  - Introduce IPPROTO_SMC for selecting SMC when socket is created.
 
  - Allow UDP GSO transmit from devices with no checksum offload.
 
  - openvswitch: add packet sampling via psample, separating the sampled
    traffic from "upcall" packets sent to user space for forwarding.
 
  - nf_tables: shrink memory consumption for transaction objects.
 
 Things we sprinkled into general kernel code
 --------------------------------------------
 
  - Power Sequencing subsystem (used by Qualcomm Bluetooth driver
    for QCA6390).
 
  - Add IRQ information in sysfs for auxiliary bus.
 
  - Introduce guard definition for local_lock.
 
  - Add aligned flavor of __cacheline_group_{begin, end}() markings for
    grouping fields in structures.
 
 BPF
 ---
 
  - Notify user space (via epoll) when a struct_ops object is getting
    detached/unregistered.
 
  - Add new kfuncs for a generic, open-coded bits iterator.
 
  - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
    bpf_list_head.
 
  - Support resilient split BTF which cuts down on duplication and makes
    BTF as compact as possible WRT BTF from modules.
 
  - Add support for dumping kfunc prototypes from BTF which enables both
    detecting as well as dumping compilable prototypes for kfuncs.
 
  - riscv64 BPF JIT improvements in particular to add 12-argument support
    for BPF trampolines and to utilize bpf_prog_pack for the latter.
 
  - Add the capability to offload the netfilter flowtable in XDP layer
    through kfuncs.
 
 Driver API
 ----------
 
  - Allow users to configure IRQ tresholds between which automatic IRQ
    moderation can choose.
 
  - Expand Power Sourcing (PoE) status with power, class and failure
    reason. Support setting power limits.
 
  - Track additional RSS contexts in the core, make sure configuration
    changes don't break them.
 
  - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP
    data paths.
 
  - Support updating firmware on SFP modules.
 
 Tests and tooling
 -----------------
 
  - mptcp: use net/lib.sh to manage netns.
 
  - TCP-AO and TCP-MD5: replace debug prints used by tests with
    tracepoints.
 
  - openvswitch: make test self-contained (don't depend on OvS CLI tools).
 
 Drivers
 -------
 
  - Ethernet high-speed NICs:
    - Broadcom (bnxt):
      - increase the max total outstanding PTP TX packets to 4
      - add timestamping statistics support
      - implement netdev_queue_mgmt_ops
      - support new RSS context API
    - Intel (100G, ice, idpf):
      - implement FEC statistics and dumping signal quality indicators
      - support E825C products (with 56Gbps PHYs)
    - nVidia/Mellanox:
      - support HW-GRO
      - mlx4/mlx5: support per-queue statistics via netlink
      - obey the max number of EQs setting in sub-functions
    - AMD/Solarflare:
      - support new RSS context API
    - AMD/Pensando:
      - ionic: rework fix for doorbell miss to lower overhead
        and skip it on new HW
    - Wangxun:
      - txgbe: support Flow Director perfect filters
 
  - Ethernet NICs consumer, embedded and virtual:
    - Add driver for Tehuti Networks TN40xx chips
    - Add driver for Meta's internal NIC chips
    - Add driver for Ethernet MAC on Airoha EN7581 SoCs
    - Add driver for Renesas Ethernet-TSN devices
    - Google cloud vNIC:
      - flow steering support
    - Microsoft vNIC:
      - support page sizes other than 4KB on ARM64
    - vmware vNIC:
      - support latency measurement (update to version 9)
    - VirtIO net:
      - support for Byte Queue Limits
      - support configuring thresholds for automatic IRQ moderation
      - support for AF_XDP Rx zero-copy
    - Synopsys (stmmac):
      - support for STM32MP13 SoC
      - let platforms select the right PCS implementation
    - TI:
      - icssg-prueth: add multicast filtering support
      - icssg-prueth: enable PTP timestamping and PPS
    - Renesas:
      - ravb: improve Rx performance 30-400% by using page pool,
        theaded NAPI and timer-based IRQ coalescing
      - ravb: add MII support for R-Car V4M
    - Cadence (macb):
      - macb: add ARP support to Wake-On-LAN
    - Cortina:
      - use phylib for RX and TX pause configuration
 
  - Ethernet switches:
    - nVidia/Mellanox:
      - support configuration of multipath hash seed
      - report more accurate max MTU
      - use page_pool to improve Rx performance
    - MediaTek:
      - mt7530: add support for bridge port isolation
    - Qualcomm:
      - qca8k: add support for bridge port isolation
    - Microchip:
      - lan9371/2: add 100BaseTX PHY support
    - NXP:
      - vsc73xx: implement VLAN operations
 
  - Ethernet PHYs:
    - aquantia: enable support for aqr115c
    - aquantia: add support for PHY LEDs
    - realtek: add support for rtl8224 2.5Gbps PHY
    - xpcs: add memory-mapped device support
    - add BroadR-Reach link mode and support in Broadcom's PHY driver
 
  - CAN:
    - add document for ISO 15765-2 protocol support
    - mcp251xfd: workaround for erratum DS80000789E, use timestamps
      to catch when device returns incorrect FIFO status
 
  - WiFi:
    - mac80211/cfg80211:
      - parse Transmit Power Envelope (TPE) data in mac80211 instead of
        in drivers
      - improvements for 6 GHz regulatory flexibility
      - multi-link improvements
      - support multiple radios per wiphy
      - remove DEAUTH_NEED_MGD_TX_PREP flag
    - Intel (iwlwifi):
      - bump FW API to 91 for BZ/SC devices
      - report 64-bit radiotap timestamp
      - enable P2P low latency by default
      - handle Transmit Power Envelope (TPE) advertised by AP
      - remove support for older FW for new devices
      - fast resume (keeping the device configured)
      - mvm: re-enable Multi-Link Operation (MLO)
      - aggregation (A-MSDU) optimizations
    - MediaTek (mt76):
      - mt7925 Multi-Link Operation (MLO) support
    - Qualcomm (ath10k):
      - LED support for various chipsets
    - Qualcomm (ath12k):
      - remove unsupported Tx monitor handling
      - support channel 2 in 6 GHz band
      - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
      - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
        Advertisements (EMA)
      - support dynamic VLAN
      - add panic handler for resetting the firmware state
      - DebugFS support for datapath statistics
      - WCN7850: support for Wake on WLAN
    - Microchip (wilc1000):
      - read MAC address during probe to make it visible to user space
      - suspend/resume improvements
    - TI (wl18xx):
      - support newer firmware versions
    - RealTek (rtw89):
      - preparation for RTL8852BE-VT support
      - Wake on WLAN support for WiFi 6 chips
      - 36-bit PCI DMA support
    - RealTek (rtlwifi):
      - RTL8192DU support
    - Broadcom (brcmfmac):
      - Management Frame Protection support (to enable WPA3)
 
  - Bluetooth:
    - qualcomm: use the power sequencer for QCA6390
    - btusb: mediatek: add ISO data transmission functions
    - hci_bcm4377: add BCM4388 support
    - btintel: add support for BlazarU core
    - btintel: add support for Whale Peak2
    - btnxpuart: add support for AW693 A1 chipset
    - btnxpuart: add support for IW615 chipset
    - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Not much excitement - a handful of large patchsets (devmem among them)
  did not make it in time.

  Core & protocols:

   - Use local_lock in addition to local_bh_disable() to protect per-CPU
     resources in networking, a step closer for local_bh_disable() not
     to act as a big lock on PREEMPT_RT

   - Use flex array for netdevice priv area, ensure its cache alignment

   - Add a sysctl knob to allow user to specify a default rto_min at
     socket init time. Bit of a big hammer but multiple companies were
     independently carrying such patch downstream so clearly it's useful

   - Support scheduling transmission of packets based on CLOCK_TAI

   - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
     off using cpusets

   - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address

   - Allow configuration of multipath hash seed, to both allow
     synchronizing hashing of two routers, and preventing partial
     accidental sync

   - Improve TCP compliance with RFC 9293 for simultaneous connect()

   - Support sending NAT keepalives in IPsec ESP in UDP states.
     Userspace IKE daemon had to do this before, but the kernel can
     better keep track of it

   - Support sending supervision HSR frames with MAC addresses stored in
     ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled

   - Introduce IPPROTO_SMC for selecting SMC when socket is created

   - Allow UDP GSO transmit from devices with no checksum offload

   - openvswitch: add packet sampling via psample, separating the
     sampled traffic from "upcall" packets sent to user space for
     forwarding

   - nf_tables: shrink memory consumption for transaction objects

  Things we sprinkled into general kernel code:

   - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
     QCA6390)           [ Already merged separately - Linus ]

   - Add IRQ information in sysfs for auxiliary bus

   - Introduce guard definition for local_lock

   - Add aligned flavor of __cacheline_group_{begin, end}() markings for
     grouping fields in structures

  BPF:

   - Notify user space (via epoll) when a struct_ops object is getting
     detached/unregistered

   - Add new kfuncs for a generic, open-coded bits iterator

   - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
     bpf_list_head

   - Support resilient split BTF which cuts down on duplication and
     makes BTF as compact as possible WRT BTF from modules

   - Add support for dumping kfunc prototypes from BTF which enables
     both detecting as well as dumping compilable prototypes for kfuncs

   - riscv64 BPF JIT improvements in particular to add 12-argument
     support for BPF trampolines and to utilize bpf_prog_pack for the
     latter

   - Add the capability to offload the netfilter flowtable in XDP layer
     through kfuncs

  Driver API:

   - Allow users to configure IRQ tresholds between which automatic IRQ
     moderation can choose

   - Expand Power Sourcing (PoE) status with power, class and failure
     reason. Support setting power limits

   - Track additional RSS contexts in the core, make sure configuration
     changes don't break them

   - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
     ESP data paths

   - Support updating firmware on SFP modules

  Tests and tooling:

   - mptcp: use net/lib.sh to manage netns

   - TCP-AO and TCP-MD5: replace debug prints used by tests with
     tracepoints

   - openvswitch: make test self-contained (don't depend on OvS CLI
     tools)

  Drivers:

   - Ethernet high-speed NICs:
      - Broadcom (bnxt):
         - increase the max total outstanding PTP TX packets to 4
         - add timestamping statistics support
         - implement netdev_queue_mgmt_ops
         - support new RSS context API
      - Intel (100G, ice, idpf):
         - implement FEC statistics and dumping signal quality indicators
         - support E825C products (with 56Gbps PHYs)
      - nVidia/Mellanox:
         - support HW-GRO
         - mlx4/mlx5: support per-queue statistics via netlink
         - obey the max number of EQs setting in sub-functions
      - AMD/Solarflare:
         - support new RSS context API
      - AMD/Pensando:
         - ionic: rework fix for doorbell miss to lower overhead and
           skip it on new HW
      - Wangxun:
         - txgbe: support Flow Director perfect filters

   - Ethernet NICs consumer, embedded and virtual:
      - Add driver for Tehuti Networks TN40xx chips
      - Add driver for Meta's internal NIC chips
      - Add driver for Ethernet MAC on Airoha EN7581 SoCs
      - Add driver for Renesas Ethernet-TSN devices
      - Google cloud vNIC:
         - flow steering support
      - Microsoft vNIC:
         - support page sizes other than 4KB on ARM64
      - vmware vNIC:
         - support latency measurement (update to version 9)
      - VirtIO net:
         - support for Byte Queue Limits
         - support configuring thresholds for automatic IRQ moderation
         - support for AF_XDP Rx zero-copy
      - Synopsys (stmmac):
         - support for STM32MP13 SoC
         - let platforms select the right PCS implementation
      - TI:
         - icssg-prueth: add multicast filtering support
         - icssg-prueth: enable PTP timestamping and PPS
      - Renesas:
         - ravb: improve Rx performance 30-400% by using page pool,
           theaded NAPI and timer-based IRQ coalescing
         - ravb: add MII support for R-Car V4M
      - Cadence (macb):
         - macb: add ARP support to Wake-On-LAN
      - Cortina:
         - use phylib for RX and TX pause configuration

   - Ethernet switches:
      - nVidia/Mellanox:
         - support configuration of multipath hash seed
         - report more accurate max MTU
         - use page_pool to improve Rx performance
      - MediaTek:
         - mt7530: add support for bridge port isolation
      - Qualcomm:
         - qca8k: add support for bridge port isolation
      - Microchip:
         - lan9371/2: add 100BaseTX PHY support
      - NXP:
         - vsc73xx: implement VLAN operations

   - Ethernet PHYs:
      - aquantia: enable support for aqr115c
      - aquantia: add support for PHY LEDs
      - realtek: add support for rtl8224 2.5Gbps PHY
      - xpcs: add memory-mapped device support
      - add BroadR-Reach link mode and support in Broadcom's PHY driver

   - CAN:
      - add document for ISO 15765-2 protocol support
      - mcp251xfd: workaround for erratum DS80000789E, use timestamps to
        catch when device returns incorrect FIFO status

   - WiFi:
      - mac80211/cfg80211:
         - parse Transmit Power Envelope (TPE) data in mac80211 instead
           of in drivers
         - improvements for 6 GHz regulatory flexibility
         - multi-link improvements
         - support multiple radios per wiphy
         - remove DEAUTH_NEED_MGD_TX_PREP flag
      - Intel (iwlwifi):
         - bump FW API to 91 for BZ/SC devices
         - report 64-bit radiotap timestamp
         - enable P2P low latency by default
         - handle Transmit Power Envelope (TPE) advertised by AP
         - remove support for older FW for new devices
         - fast resume (keeping the device configured)
         - mvm: re-enable Multi-Link Operation (MLO)
         - aggregation (A-MSDU) optimizations
      - MediaTek (mt76):
         - mt7925 Multi-Link Operation (MLO) support
      - Qualcomm (ath10k):
         - LED support for various chipsets
      - Qualcomm (ath12k):
         - remove unsupported Tx monitor handling
         - support channel 2 in 6 GHz band
         - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
         - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
           Advertisements (EMA)
         - support dynamic VLAN
         - add panic handler for resetting the firmware state
         - DebugFS support for datapath statistics
         - WCN7850: support for Wake on WLAN
      - Microchip (wilc1000):
         - read MAC address during probe to make it visible to user space
         - suspend/resume improvements
      - TI (wl18xx):
         - support newer firmware versions
      - RealTek (rtw89):
         - preparation for RTL8852BE-VT support
         - Wake on WLAN support for WiFi 6 chips
         - 36-bit PCI DMA support
      - RealTek (rtlwifi):
         - RTL8192DU support
      - Broadcom (brcmfmac):
         - Management Frame Protection support (to enable WPA3)

   - Bluetooth:
      - qualcomm: use the power sequencer for QCA6390
      - btusb: mediatek: add ISO data transmission functions
      - hci_bcm4377: add BCM4388 support
      - btintel: add support for BlazarU core
      - btintel: add support for Whale Peak2
      - btnxpuart: add support for AW693 A1 chipset
      - btnxpuart: add support for IW615 chipset
      - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"

* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
  eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
  tcp: Replace strncpy() with strscpy()
  wifi: ath12k: fix build vs old compiler
  tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
  eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
  eth: fbnic: Add L2 address programming
  eth: fbnic: Add basic Rx handling
  eth: fbnic: Add basic Tx handling
  eth: fbnic: Add link detection
  eth: fbnic: Add initial messaging to notify FW of our presence
  eth: fbnic: Implement Rx queue alloc/start/stop/free
  eth: fbnic: Implement Tx queue alloc/start/stop/free
  eth: fbnic: Allocate a netdevice and napi vectors with queues
  eth: fbnic: Add FW communication mechanism
  eth: fbnic: Add message parsing for FW messages
  eth: fbnic: Add register init to set PCIe/Ethernet device config
  eth: fbnic: Allocate core device specific structures and devlink interface
  eth: fbnic: Add scaffolding for Meta's NIC driver
  PCI: Add Meta Platforms vendor ID
  net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
  ...
2024-07-16 19:28:34 -07:00
Linus Torvalds
0434dbe320 linux_kselftest-next-6.11-rc1
This kselftest next update for Linux 6.11-rc1 consists of:
 
 -- changes to resctrl test to cleanup resctrl_val() and
    generalize it by removing test name specific handling
    from the function.
 
 -- several clang build failure fixes to framework and tests
 
 -- adds tests to verify IFS (In Field Scan) driver functionality
 
 -- cleanups to remove unused variables and document changes
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Merge tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest updates from Shuah Khan:

 - change resctrl test to cleanup resctrl_val() and generalize it by
   removing test name specific handling from the function.

 - several clang build failure fixes to framework and tests

 - add tests to verify IFS (In Field Scan) driver functionality

 - cleanups to remove unused variables and document changes

* tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (33 commits)
  selftests: ifs: verify IFS ARRAY BIST functionality
  selftests: ifs: verify IFS scan test functionality
  selftests: ifs: verify test image loading functionality
  selftests: ifs: verify test interfaces are created by the driver
  selftests/dma:remove unused variable
  selftests/breakpoints:Remove unused variable
  selftests/x86: fix printk warnings reported by clang
  selftests/x86: remove (or use) unused variables and functions
  selftests/x86: avoid -no-pie warnings from clang during compilation
  selftests/x86: build sysret_rip.c with clang
  selftests/x86: build fsgsbase_restore.c with clang
  selftests: x86: test_FISTTP: use fisttps instead of ambiguous fisttp
  selftests/x86: fix Makefile dependencies to work with clang
  selftests/timers: remove unused irqcount variable
  selftests: Add information about TAP conformance in tests
  selftests/resctrl: Remove test name comparing from write_bm_pid_to_resctrl()
  selftests/resctrl: Remove mongrp from CMT test
  selftests/resctrl: Remove mongrp from MBA test
  selftests/resctrl: Convert ctrlgrp & mongrp to pointers
  selftests/resctrl: Make some strings passed to resctrlfs functions const
  ...
2024-07-16 17:45:33 -07:00
Linus Torvalds
f8d22a3195 linux_kselftest-kunit-6.11-rc1
This KUnit next update for Linux 6.11-rc1 consists of:
 
 -- adds vm_mmap() allocation resource manager
 -- converts usercopy kselftest to KUnit
 -- disables usercopy testing on !CONFIG_MMU
 -- adds MODULE_DESCRIPTION() to core, list, and usercopy tests
 -- adds tests for assertion formatting functions - assert.c
 -- introduces KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros
 -- fixes KUNIT_ASSERT_STRNEQ comments to make it clear that it is
    an assertion
 -- renames KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT
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Merge tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:

 - add vm_mmap() allocation resource manager

 - convert usercopy kselftest to KUnit

 - disable usercopy testing on !CONFIG_MMU

 - add MODULE_DESCRIPTION() to core, list, and usercopy tests

 - add tests for assertion formatting functions - assert.c

 - introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros

 - fix KUNIT_ASSERT_STRNEQ comments to make it clear that it is an
   assertion

 - rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT

* tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros
  kunit: Rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT for readability
  kunit: Fix the comment of KUNIT_ASSERT_STRNEQ as assertion
  kunit: executor: Simplify string allocation handling
  kunit/usercopy: Add missing MODULE_DESCRIPTION()
  kunit/usercopy: Disable testing on !CONFIG_MMU
  usercopy: Convert test_user_copy to KUnit test
  kunit: test: Add vm_mmap() allocation resource manager
  list: test: add the missing MODULE_DESCRIPTION() macro
  kunit: add missing MODULE_DESCRIPTION() macros to core modules
  list: test: remove unused struct 'klist_test_struct'
  kunit: Cover 'assert.c' with tests
2024-07-16 17:42:14 -07:00
Linus Torvalds
9de4ad3bde firmware: qcom: tzmem: don't ask about allocator mode when not enabled
The Qualcomm firmware code shouldn't ask about what memory allocator
mode should be used when the code isn't even enabled.

Get rid of pointless config-time question.

Link: https://lore.kernel.org/all/CAHk-=wg+38EHPKGou1MqXwAAXC30cM8sMgZAGnZ7TcFO4L9J2w@mail.gmail.com/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-16 17:35:45 -07:00
Linus Torvalds
17e6a12130 um: Use generic runtime constant implementation
UML should not be using the architecture native runtime constants, since
that requires also having the appropriate instruction fixups (and all
the linker script details).

Not that using that code would be impossible, but it's not worth it.
Just point UML at the generic version.

Reported-by: Nathan Chancellor <nathan@kernel.org>
Fixes: e3c92e8171 ("runtime constants: add x86 architecture support")
Link: https://lore.kernel.org/all/20240716143644.GA1827132@thelio-3990X/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-16 17:25:59 -07:00
Linus Torvalds
576a997c63 Performance events changes for v6.11:
- Intel PT support enhancements & fixes
  - Fix leaked SIGTRAP events
  - Improve and fix the Intel uncore driver
  - Add support for Intel HBM and CXL uncore counters
  - Add Intel Lake and Arrow Lake support
  - AMD uncore driver fixes
  - Make SIGTRAP and __perf_pending_irq() work on RT
  - Micro-optimizations
  - Misc cleanups and fixes
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull performance events updates from Ingo Molnar:

 - Intel PT support enhancements & fixes

 - Fix leaked SIGTRAP events

 - Improve and fix the Intel uncore driver

 - Add support for Intel HBM and CXL uncore counters

 - Add Intel Lake and Arrow Lake support

 - AMD uncore driver fixes

 - Make SIGTRAP and __perf_pending_irq() work on RT

 - Micro-optimizations

 - Misc cleanups and fixes

* tag 'perf-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits)
  perf/x86/intel: Add a distinct name for Granite Rapids
  perf/x86/intel/ds: Fix non 0 retire latency on Raptorlake
  perf/x86/intel: Hide Topdown metrics events if the feature is not enumerated
  perf/x86/intel/uncore: Fix the bits of the CHA extended umask for SPR
  perf: Split __perf_pending_irq() out of perf_pending_irq()
  perf: Don't disable preemption in perf_pending_task().
  perf: Move swevent_htable::recursion into task_struct.
  perf: Shrink the size of the recursion counter.
  perf: Enqueue SIGTRAP always via task_work.
  task_work: Add TWA_NMI_CURRENT as an additional notify mode.
  perf: Move irq_work_queue() where the event is prepared.
  perf: Fix event leak upon exec and file release
  perf: Fix event leak upon exit
  task_work: Introduce task_work_cancel() again
  task_work: s/task_work_cancel()/task_work_cancel_func()/
  perf/x86/amd/uncore: Fix DF and UMC domain identification
  perf/x86/amd/uncore: Avoid PMU registration if counters are unavailable
  perf/x86/intel: Support Perfmon MSRs aliasing
  perf/x86/intel: Support PERFEVTSEL extension
  perf/x86: Add config_mask to represent EVENTSEL bitmask
  ...
2024-07-16 17:13:31 -07:00
Linus Torvalds
4a996d90b9 Scheduler changes for v6.11:
- Update Daniel Bristot de Oliveira's entry in MAINTAINERS,
    and credit him in CREDITS.
 
  - Harmonize the lock-yielding behavior on dynamically selected
    preemption models with static ones.
 
  - Reorganize the code a bit: split out sched/syscalls.c to reduce
    the size of sched/core.c
 
  - Micro-optimize psi_group_change()
 
  - Fix set_load_weight() for SCHED_IDLE tasks
 
  - Misc cleanups & fixes
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler updates from Ingo Molnar:

 - Update Daniel Bristot de Oliveira's entry in MAINTAINERS,
   and credit him in CREDITS

 - Harmonize the lock-yielding behavior on dynamically selected
   preemption models with static ones

 - Reorganize the code a bit: split out sched/syscalls.c to reduce
   the size of sched/core.c

 - Micro-optimize psi_group_change()

 - Fix set_load_weight() for SCHED_IDLE tasks

 - Misc cleanups & fixes

* tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Update MAINTAINERS and CREDITS
  sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks
  sched/psi: Optimise psi_group_change a bit
  sched/core: Drop spinlocks on contention iff kernel is preemptible
  sched/core: Move preempt_model_*() helpers from sched.h to preempt.h
  sched/balance: Skip unnecessary updates to idle load balancer's flags
  idle: Remove stale RCU comment
  sched/headers: Move struct pre-declarations to the beginning of the header
  sched/core: Clean up kernel/sched/sched.h a bit
  sched/core: Simplify prefetch_curr_exec_start()
  sched: Fix spelling in comments
  sched/syscalls: Split out kernel/sched/syscalls.c from kernel/sched/core.c
2024-07-16 17:00:50 -07:00
Linus Torvalds
0c182ac2eb Objtool changes for v6.11:
- Fix bug that caused objtool to confuse certain memory ops
    added by KASAN instrumentation as stack accesses
 
  - Various faddr2line optimizations
 
  - Improve error messages
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull objtool updates from Ingo Molnar:

 - Fix bug that caused objtool to confuse certain memory ops added by
   KASAN instrumentation as stack accesses

 - Various faddr2line optimizations

 - Improve error messages

* tag 'objtool-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool/x86: objtool can confuse memory and stack access
  objtool: Use "action" in error message to be consistent with help
  scripts/faddr2line: Check only two symbols when calculating symbol size
  scripts/faddr2line: Remove call to addr2line from find_dir_prefix()
  scripts/faddr2line: Invoke addr2line as a single long-running process
  scripts/faddr2line: Pass --addresses argument to addr2line
  scripts/faddr2line: Check vmlinux only once
  scripts/faddr2line: Combine three readelf calls into one
  scripts/faddr2line: Reduce number of readelf calls to three
2024-07-16 16:55:33 -07:00
Linus Torvalds
151647ab58 Locking changes for v6.11:
- Jump label fixes, including a perf events fix that originally
    manifested as jump label failures, but was a serialization bug
    at the usage site.
 
  - Mark down_write*() helpers as __always_inline, to improve
    WCHAN debuggability.
 
  - Misc cleanups and fixes.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:

 - Jump label fixes, including a perf events fix that originally
   manifested as jump label failures, but was a serialization bug at the
   usage site

 - Mark down_write*() helpers as __always_inline, to improve WCHAN
   debuggability

 - Misc cleanups and fixes

* tag 'locking-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rwsem: Add __always_inline annotation to __down_write_common() and inlined callers
  jump_label: Simplify and clarify static_key_fast_inc_cpus_locked()
  jump_label: Clarify condition in static_key_fast_inc_not_disabled()
  jump_label: Fix concurrency issues in static_key_slow_dec()
  perf/x86: Serialize set_attr_rdpmc()
  cleanup: Standardize the header guard define's name
2024-07-16 16:42:37 -07:00
Linus Torvalds
923a327e8f ACPI updates for 6.11-rc1
- Switch the ACPI x86 utility code and the ACPI LPSS driver to new
    Intel CPU model defines (Tony Luck).
 
  - Add hwmon interface support to the ACPI fan driver (Armin Wolf).
 
  - Add sysfs entry for guaranteed performance to the ACPI CPPC library
    and replace a ternary operator with umax() in it (Petr Tesařík,
    Prabhakar Pujeri).
 
  - Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko,
    Christophe JAILLET).
 
  - Add support for charge limiting state to the ACPI battery driver
    and update _OSC to indicate support for it (Armin Wolf).
 
  - Clean up the sysfs interface in the ACPI battery, SBS (smart battery
    subsystem) and AC drivers (Thomas Weißschuh).
 
  - Coordinate header includes in the ACPI NUMA code and make it use
    ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum).
 
  - Downgrade Intel _OSC and _PDC messages in the ACPI processor driver
    to debug to reduce log noise (Mario Limonciello).
 
  - Still evaluate _OST when _PUR evaluation fails in the ACPI PAD
    (processor aggregator) driver as per the spec (Armin Wolf).
 
  - Skip ACPI IRQ override on Asus Vivobook Pro N6506MJ and N6506MU
    platforms (Tamim Khan).
 
  - Force native mode on some T2 macbooks in the ACPI backlight driver
    and replace strcpy() with strscpy() in it (Orlando Chamberlain,
    Muhammad Qasim Abdul Majeed).
 
  - Add missing MODULE_DESCRIPTION() macros in two places (Jeff Johnson).
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Merge tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "The only kind of new feature added by these is the hwmon interface
  support in the ACPI fan driver. Apart from that, they mostly address
  issues and clean up code.

  Specifics:

   - Switch the ACPI x86 utility code and the ACPI LPSS driver to new
     Intel CPU model defines (Tony Luck)

   - Add hwmon interface support to the ACPI fan driver (Armin Wolf)

   - Add sysfs entry for guaranteed performance to the ACPI CPPC library
     and replace a ternary operator with umax() in it (Petr Tesařík,
     Prabhakar Pujeri)

   - Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko,
     Christophe JAILLET)

   - Add support for charge limiting state to the ACPI battery driver
     and update _OSC to indicate support for it (Armin Wolf)

   - Clean up the sysfs interface in the ACPI battery, SBS (smart
     battery subsystem) and AC drivers (Thomas Weißschuh)

   - Coordinate header includes in the ACPI NUMA code and make it use
     ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum)

   - Downgrade Intel _OSC and _PDC messages in the ACPI processor driver
     to debug to reduce log noise (Mario Limonciello)

   - Still evaluate _OST when _PUR evaluation fails in the ACPI PAD
     (processor aggregator) driver as per the spec (Armin Wolf)

   - Skip ACPI IRQ override on Asus Vivobook Pro N6506MJ and N6506MU
     platforms (Tamim Khan)

   - Force native mode on some T2 macbooks in the ACPI backlight driver
     and replace strcpy() with strscpy() in it (Orlando Chamberlain,
     Muhammad Qasim Abdul Majeed)

   - Add missing MODULE_DESCRIPTION() macros in two places (Jeff
     Johnson)"

* tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (26 commits)
  ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MJ
  ACPI: video: force native for some T2 macbooks
  ACPI: video: Use strscpy() instead of strcpy()
  ACPI: CPPC: Replace ternary operator with umax()
  ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MU
  ACPI: PMIC: Constify struct pmic_table
  ACPI: bus: Indicate support for battery charge limiting thru _OSC
  ACPI: battery: Add support for charge limiting state
  ACPI: processor: Downgrade Intel _OSC and _PDC messages to debug
  ACPI: SBS: manage alarm sysfs attribute through psy core
  ACPI: battery: create alarm sysfs attribute atomically
  ACPI: battery: use sysfs_emit over sprintf
  ACPI: battery: constify powersupply properties
  ACPI: SBS: constify powersupply properties
  ACPI: AC: constify powersupply properties
  ACPI: PMIC: Replace open coded be16_to_cpu()
  ACPI: PMIC: Convert pr_*() to dev_*() printing macros
  ACPI: PMIC: Use sizeof() instead of hard coded value
  ACPI: NUMA: Consolidate header includes
  ACPI: CPPC: add sysfs entry for guaranteed performance
  ...
2024-07-16 16:19:36 -07:00
Linus Torvalds
41906248d0 Power management updates for 6.11-rc1
- Add Loongson-3 CPUFreq driver support (Huacai Chen).
 
  - Add support for the Arrow Lake and Lunar Lake platforms and
    the out-of-band (OOB) mode on Emerald Rapids to the intel_pstate
    cpufreq driver, make it support the highest performance change
    interrupt and clean it up (Srinivas Pandruvada).
 
  - Switch cpufreq to new Intel CPU model defines (Tony Luck).
 
  - Simplify the cpufreq driver interface by switching the .exit() driver
    callback to the void return data type (Lizhe, Viresh Kumar).
 
  - Make cpufreq_boost_enabled() return bool (Dhruva Gole).
 
  - Add fast CPPC support to the amd-pstate cpufreq driver, address
    multiple assorted issues in it and clean it up (Perry Yuan, Mario
    Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du).
 
  - Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan
    Walklin).
 
  - Fix memory leaks and of_node_put() usage in the sun50i and qcom-nvmem
    cpufreq drivers (Javier Carrasco).
 
  - Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson,
    Raphael Gallais-Pou).
 
  - Fix deferred probe handling in the TI cpufreq driver and wrong return
    values of ti_opp_supply_probe(), and add OPP tables for the AM62Ax and
    AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser).
 
  - Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq
    driver (Jagadeesh Kona).
 
  - Use dev_err_probe() in every error path in probe in the Mediatek
    cpufreq driver (Nícolas Prado).
 
  - Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq
    driver (Yang Li).
 
  - Fix system resume handling in the CPPC cpufreq driver (Riwen Lu).
 
  - Improve the teo cpuidle governor and clean up leftover comments from
    the menu cpuidle governor (Christian Loehle).
 
  - Clean up a comment typo in the teo cpuidle governor (Atul Kumar
    Pant).
 
  - Add missing MODULE_DESCRIPTION() macro to cpuidle haltpoll (Jeff
    Johnson).
 
  - Switch the intel_idle driver to new Intel CPU model defines (Tony
    Luck).
 
  - Switch the Intel RAPL driver new Intel CPU model defines (Tony Luck).
 
  - Simplify if condition in the idle_inject driver (Thorsten Blum).
 
  - Fix missing cleanup on error in _opp_attach_genpd() (Viresh Kumar).
 
  - Introduce an OF helper function to inform if required-opps is used
    and drop a redundant in-parameter to _set_opp_level() (Ulf Hansson).
 
  - Update pm-graph to v5.12 which includes fixes and major code revamp
    for python3.12 (Todd Brandt).
 
  - Address several assorted issues in the cpupower utility (Roman
    Storozhenko).
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Merge tag 'pm-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These add a new cpufreq driver for Loongson-3, add support for new
  features in the intel_pstate (Lunar Lake and Arrow Lake platforms, OOB
  mode for Emerald Rapids, highest performance change interrupt),
  amd-pstate (fast CPPC) and sun50i (Allwinner H700 speed bin) cpufreq
  drivers, simplify the cpufreq driver interface, simplify the teo
  cpuidle governor, adjust the pm-graph utility for a new version of
  Python, address issues and clean up code.

  Specifics:

   - Add Loongson-3 CPUFreq driver support (Huacai Chen)

   - Add support for the Arrow Lake and Lunar Lake platforms and the
     out-of-band (OOB) mode on Emerald Rapids to the intel_pstate
     cpufreq driver, make it support the highest performance change
     interrupt and clean it up (Srinivas Pandruvada)

   - Switch cpufreq to new Intel CPU model defines (Tony Luck)

   - Simplify the cpufreq driver interface by switching the .exit()
     driver callback to the void return data type (Lizhe, Viresh Kumar)

   - Make cpufreq_boost_enabled() return bool (Dhruva Gole)

   - Add fast CPPC support to the amd-pstate cpufreq driver, address
     multiple assorted issues in it and clean it up (Perry Yuan, Mario
     Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du)

   - Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan
     Walklin)

   - Fix memory leaks and of_node_put() usage in the sun50i and
     qcom-nvmem cpufreq drivers (Javier Carrasco)

   - Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson,
     Raphael Gallais-Pou)

   - Fix deferred probe handling in the TI cpufreq driver and wrong
     return values of ti_opp_supply_probe(), and add OPP tables for the
     AM62Ax and AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser)

   - Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq
     driver (Jagadeesh Kona)

   - Use dev_err_probe() in every error path in probe in the Mediatek
     cpufreq driver (Nícolas Prado)

   - Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq
     driver (Yang Li)

   - Fix system resume handling in the CPPC cpufreq driver (Riwen Lu)

   - Improve the teo cpuidle governor and clean up leftover comments
     from the menu cpuidle governor (Christian Loehle)

   - Clean up a comment typo in the teo cpuidle governor (Atul Kumar
     Pant)

   - Add missing MODULE_DESCRIPTION() macro to cpuidle haltpoll (Jeff
     Johnson)

   - Switch the intel_idle driver to new Intel CPU model defines (Tony
     Luck)

   - Switch the Intel RAPL driver new Intel CPU model defines (Tony
     Luck)

   - Simplify if condition in the idle_inject driver (Thorsten Blum)

   - Fix missing cleanup on error in _opp_attach_genpd() (Viresh Kumar)

   - Introduce an OF helper function to inform if required-opps is used
     and drop a redundant in-parameter to _set_opp_level() (Ulf Hansson)

   - Update pm-graph to v5.12 which includes fixes and major code revamp
     for python3.12 (Todd Brandt)

   - Address several assorted issues in the cpupower utility (Roman
     Storozhenko)"

* tag 'pm-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (77 commits)
  cpufreq: sti: fix build warning
  cpufreq: mediatek: Use dev_err_probe in every error path in probe
  cpufreq: Add Loongson-3 CPUFreq driver support
  cpufreq: Make cpufreq_driver->exit() return void
  cpufreq/amd-pstate: Fix the scaling_max_freq setting on shared memory CPPC systems
  cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons
  cpufreq: pcc: Remove empty exit() callback
  cpufreq: loongson2: Remove empty exit() callback
  cpufreq: nforce2: Remove empty exit() callback
  cpupower: fix lib default installation path
  cpufreq: docs: Add missing scaling_available_frequencies description
  cpuidle: teo: Don't count non-existent intercepts
  cpupower: Disable direct build of the 'bench' subproject
  cpuidle: teo: Remove recent intercepts metric
  Revert: "cpuidle: teo: Introduce util-awareness"
  cpufreq: make cpufreq_boost_enabled() return bool
  cpufreq: intel_pstate: Support highest performance change interrupt
  x86/cpufeatures: Add HWP highest perf change feature flag
  Documentation: cpufreq: amd-pstate: update doc for Per CPU boost control method
  cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off
  ...
2024-07-16 15:54:03 -07:00
Linus Torvalds
15114e8fb5 Thermal control updates for 6.11-rc1
- Add DLVR and MSI interrupt support for the Lunar Lake platform to the
    int340x thermal driver (Srinivas Pandruvada).
 
  - Enable workload type hints (WLT) support and power floor interrupt
    support for the Lunar Lake platform in int340x ((Srinivas Pandruvada).
 
  - Switch Intel thermal drivers to new Intel CPU model defines (Tony
    Luck).
 
  - Clean up the int3400 and int3403 drivers (Erick Archer and David Alan
    Gilbert).
 
  - Improve intel_pch_thermal kernel log messages printed during suspend
    to idle (Zhang Rui).
 
  - Make the intel_tcc_cooling driver use a model-specific bitmask for
    TCC offset (Ricardo Neri).
 
  - Redesign the .set_trip_temp() thermal zone callback to take a trip
    pointer instead of a trip ID and update its users (Rafael Wysocki).
 
  - Avoid using invalid combinations of polling_delay and passive_delay
    thermal zone parameters (Rafael Wysocki).
 
  - Update a cooling device registration function to take a const
    argument (Krzysztof Kozlowski).
 
  - Make the uniphier thermal driver use thermal_zone_for_each_trip() for
    walking trip points (Rafael Wysocki).
 
  - Fix and clean up several minor shortcomings in thermal debug (Rafael
    Wysocki).
 
  - Rename __thermal_zone_set_trips() to thermal_zone_set_trips() and
    make it use trip thresholds (Rafael Wysocki).
 
  - Use READ_ONCE() for lockless access to trip temperature and
    hysteresis (Rafael Wysocki).
 
  - Drop unnecessary cooling device target state checks from the
    Bang-Bang thermal governor (Rafael Wysocki).
 
  - Avoid invoking thermal governor .trip_crossed() callback for critical
    and hot trip points (Rafael Wysocki).
 
  - Group all Renesas drivers inside a dedicated sub directory and add
    the missing dependency to OF (Niklas Söderlund).
 
  - Add suspend/resume support on k3_j72xx_bandgap and take the
    opportunity to remove an unneeded delay in the init time code
    path (Théo Lebrun).
 
  - Fix thermal zone definition for MT8186 and MT8188 (Julien Panis).
 
  - Convert hisilicon-thermal.txt to dt-schema (Abdulrasaq Lawani).
 
  - Add DT bindings for the X1E80100 temperature sensor (Abel Vesa).
 
  - Fix the thermal zone node name regular expression in the DT schema
    (Krzysztof Kozlowski).
 
  - Avoid failing thermal control initialization by using default values
    on some platforms where calibration data is missing  (Chen-Yu Tsai).
 
  - Fix the sensor cell size in DT for the Exynos platform (Krzysztof
    Kozlowski).
 
  - Bring the common definition of '#thermal-sensor-cells' property in
    order to simplify the bindings on all the platforms where this
    change makes sense and do some minor cleanups (Krzysztof Kozlowski).
 
  - Fix a race between removal and clock disable in the broadcom thermal
    driver (Krzysztof Kozlowski).
 
  - Drop 'trips' DT node as required from the thermal zone bindings in
    order to fix the remaining warnings appearing for thermal zones
    without trip points (Rob Herring).
 
  - Simplify all the drivers where dev_err_probe() can apply (Krzysztof
    Kozlowski).
 
  - Clean up code related to stih416 as this platform is not described
    anywhere (Raphael Gallais-Pou).
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Merge tag 'thermal-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "These add some new hardware support (notably, the Lunar Lake platform
  support in int340x and X1E80100 temperature sensor), continue to
  rework the thermal driver interface to eliminate trip point IDs from
  it, update DT bindings for a number of platforms and simplify probe in
  a number of thermal drivers, address issues and clean up code.

  Specifics:

   - Add DLVR and MSI interrupt support for the Lunar Lake platform to
     the int340x thermal driver (Srinivas Pandruvada)

   - Enable workload type hints (WLT) support and power floor interrupt
     support for the Lunar Lake platform in int340x ((Srinivas
     Pandruvada)

   - Switch Intel thermal drivers to new Intel CPU model defines (Tony
     Luck)

   - Clean up the int3400 and int3403 drivers (Erick Archer and David
     Alan Gilbert)

   - Improve intel_pch_thermal kernel log messages printed during
     suspend to idle (Zhang Rui)

   - Make the intel_tcc_cooling driver use a model-specific bitmask for
     TCC offset (Ricardo Neri)

   - Redesign the .set_trip_temp() thermal zone callback to take a trip
     pointer instead of a trip ID and update its users (Rafael Wysocki)

   - Avoid using invalid combinations of polling_delay and passive_delay
     thermal zone parameters (Rafael Wysocki)

   - Update a cooling device registration function to take a const
     argument (Krzysztof Kozlowski)

   - Make the uniphier thermal driver use thermal_zone_for_each_trip()
     for walking trip points (Rafael Wysocki)

   - Fix and clean up several minor shortcomings in thermal debug
     (Rafael Wysocki)

   - Rename __thermal_zone_set_trips() to thermal_zone_set_trips() and
     make it use trip thresholds (Rafael Wysocki)

   - Use READ_ONCE() for lockless access to trip temperature and
     hysteresis (Rafael Wysocki)

   - Drop unnecessary cooling device target state checks from the
     Bang-Bang thermal governor (Rafael Wysocki)

   - Avoid invoking thermal governor .trip_crossed() callback for
     critical and hot trip points (Rafael Wysocki)

   - Group all Renesas drivers inside a dedicated sub directory and add
     the missing dependency to OF (Niklas Söderlund)

   - Add suspend/resume support on k3_j72xx_bandgap and take the
     opportunity to remove an unneeded delay in the init time code path
     (Théo Lebrun)

   - Fix thermal zone definition for MT8186 and MT8188 (Julien Panis)

   - Convert hisilicon-thermal.txt to dt-schema (Abdulrasaq Lawani)

   - Add DT bindings for the X1E80100 temperature sensor (Abel Vesa)

   - Fix the thermal zone node name regular expression in the DT schema
     (Krzysztof Kozlowski)

   - Avoid failing thermal control initialization by using default
     values on some platforms where calibration data is missing (Chen-Yu
     Tsai)

   - Fix the sensor cell size in DT for the Exynos platform (Krzysztof
     Kozlowski)

   - Bring the common definition of '#thermal-sensor-cells' property in
     order to simplify the bindings on all the platforms where this
     change makes sense and do some minor cleanups (Krzysztof Kozlowski)

   - Fix a race between removal and clock disable in the broadcom
     thermal driver (Krzysztof Kozlowski)

   - Drop 'trips' DT node as required from the thermal zone bindings in
     order to fix the remaining warnings appearing for thermal zones
     without trip points (Rob Herring)

   - Simplify all the drivers where dev_err_probe() can apply (Krzysztof
     Kozlowski)

   - Clean up code related to stih416 as this platform is not described
     anywhere (Raphael Gallais-Pou)"

* tag 'thermal-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (81 commits)
  thermal/drivers/sti: Cleanup code related to stih416
  thermal/drivers/generic-adc: Simplify with dev_err_probe()
  thermal/drivers/generic-adc: Simplify probe() with local dev variable
  thermal/drivers/qcom-tsens: Simplify with dev_err_probe()
  thermal/drivers/qcom-spmi-adc-tm5: Simplify with dev_err_probe()
  thermal/drivers/imx: Simplify with dev_err_probe()
  thermal/drivers/imx: Simplify probe() with local dev variable
  thermal/drivers/hisi: Simplify with dev_err_probe()
  thermal/drivers/exynos: Simplify with dev_err_probe()
  thermal/drivers/exynos: Simplify probe() with local dev variable
  thermal/drivers/broadcom: Simplify with dev_err_probe()
  thermal/drivers/broadcom: Simplify probe() with local dev variable
  thermal/drivers/broadcom: Fix race between removal and clock disable
  dt-bindings: thermal: Drop 'trips' node as required
  dt-bindings: thermal: qoriq: reference thermal-sensor schema
  dt-bindings: thermal: cleanup examples indentation
  dt-bindings: thermal: simplify few bindings
  dt-bindings: thermal: ti,j72xx: reference thermal-sensor schema
  dt-bindings: thermal: ti,am654: reference thermal-sensor schema
  dt-bindings: thermal: st,stm32: reference thermal-sensor schema
  ...
2024-07-16 15:47:19 -07:00
Linus Torvalds
42b5a01596 Two fixes for Smack networking by Konstantin Andreev.
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Merge tag 'Smack-for-6.10' of https://github.com/cschaufler/smack-next

Pull smack updates from Casey Schaufler:
 "Two fixes for Smack networking labeling by Konstantin Andreev"

* tag 'Smack-for-6.10' of https://github.com/cschaufler/smack-next:
  smack: unix sockets: fix accept()ed socket label
  smack: tcp: ipv4, fix incorrect labeling
2024-07-16 14:56:13 -07:00
Linus Torvalds
11ab4cd5ec lsm/stable-6.11 PR 20240715
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Merge tag 'lsm-pr-20240715' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull lsm updates from Paul Moore:
 "Two LSM patches focused on cleaning up the inode xattr capability
  handling"

* tag 'lsm-pr-20240715' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  selinux,smack: remove the capability checks in the removexattr hooks
  lsm: fixup the inode xattr capability handling
2024-07-16 14:50:44 -07:00
Linus Torvalds
dad8d1a383 selinux/stable-6.11 PR 20240715
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Merge tag 'selinux-pr-20240715' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux update from Paul Moore:
 "A single SELinux patch to change the type of a pre-processor constant
  to better match its use"

* tag 'selinux-pr-20240715' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: Use 1UL for EBITMAP_BIT to match maps type
2024-07-16 14:43:28 -07:00
Linus Torvalds
f8a8b94d06 sysctl changes for 6.11-rc1
Summary
 
 * Remove "->procname == NULL" check when iterating through sysctl table arrays
 
     Removing sentinels in ctl_table arrays reduces the build time size and
     runtime memory consumed by ~64 bytes per array. With all ctl_table
     sentinels gone, the additional check for ->procname == NULL that worked in
     tandem with the ARRAY_SIZE to calculate the size of the ctl_table arrays is
     no longer needed and has been removed. The sysctl register functions now
     returns an error if a sentinel is used.
 
 * Preparation patches for sysctl constification
 
     Constifying ctl_table structs prevents the modification of proc_handler
     function pointers as they would reside in .rodata. The ctl_table arguments
     in sysctl utility functions are const qualified in preparation for a future
     treewide proc_handler argument constification commit.
 
 * Misc fixes
 
     Increase robustness of set_ownership by providing sane default ownership
     values in case the callee doesn't set them. Bound check proc_dou8vec_minmax
     to avoid loading buggy modules and give sysctl testing module a name to
     avoid compiler complaints.
 
 Testing
 
   * This got push to linux-next in v6.10-rc2, so it has had more than a month
     of testing
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Merge tag 'sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl

Pull sysctl updates from Joel Granados:

 - Remove "->procname == NULL" check when iterating through sysctl table
   arrays

   Removing sentinels in ctl_table arrays reduces the build time size
   and runtime memory consumed by ~64 bytes per array. With all
   ctl_table sentinels gone, the additional check for ->procname == NULL
   that worked in tandem with the ARRAY_SIZE to calculate the size of
   the ctl_table arrays is no longer needed and has been removed. The
   sysctl register functions now returns an error if a sentinel is used.

 - Preparation patches for sysctl constification

   Constifying ctl_table structs prevents the modification of
   proc_handler function pointers as they would reside in .rodata. The
   ctl_table arguments in sysctl utility functions are const qualified
   in preparation for a future treewide proc_handler argument
   constification commit.

 - Misc fixes

   Increase robustness of set_ownership by providing sane default
   ownership values in case the callee doesn't set them. Bound check
   proc_dou8vec_minmax to avoid loading buggy modules and give sysctl
   testing module a name to avoid compiler complaints.

* tag 'sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl:
  sysctl: Warn on an empty procname element
  sysctl: Remove ctl_table sentinel code comments
  sysctl: Remove "child" sysctl code comments
  sysctl: Remove superfluous empty allocations from sysctl internals
  sysctl: Replace nr_entries with ctl_table_size in new_links
  sysctl: Remove check for sentinel element in ctl_table arrays
  mm profiling: Remove superfluous sentinel element from ctl_table
  locking: Remove superfluous sentinel element from kern_lockdep_table
  sysctl: Add module description to sysctl-testing
  sysctl: constify ctl_table arguments of utility function
  utsname: constify ctl_table arguments of utility function
  sysctl: move the extra1/2 boundary check of u8 to sysctl_check_table_array
  sysctl: always initialize i_uid/i_gid
2024-07-16 14:24:29 -07:00
Linus Torvalds
ce5a51bfac hardening updates for v6.11-rc1
- lkdtm/bugs: add test for hung smp_call_function_single() (Mark Rutland)
 
 - gcc-plugins: Remove duplicate included header file stringpool.h
   (Thorsten Blum)
 
 - ARM: Remove address checking for MMUless devices (Yanjun Yang)
 
 - randomize_kstack: Clean up per-arch entropy and codegen
 
 - KCFI: Make FineIBT mode Kconfig selectable
 
 - fortify: Do not special-case 0-sized destinations
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Merge tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening updates from Kees Cook:

 - lkdtm/bugs: add test for hung smp_call_function_single() (Mark
   Rutland)

 - gcc-plugins: Remove duplicate included header file stringpool.h
   (Thorsten Blum)

 - ARM: Remove address checking for MMUless devices (Yanjun Yang)

 - randomize_kstack: Clean up per-arch entropy and codegen

 - KCFI: Make FineIBT mode Kconfig selectable

 - fortify: Do not special-case 0-sized destinations

* tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  randomize_kstack: Improve stack alignment codegen
  ARM: Remove address checking for MMUless devices
  gcc-plugins: Remove duplicate included header file stringpool.h
  randomize_kstack: Remove non-functional per-arch entropy filtering
  fortify: Do not special-case 0-sized destinations
  x86/alternatives: Make FineIBT mode Kconfig selectable
  lkdtm/bugs: add test for hung smp_call_function_single()
2024-07-16 13:45:43 -07:00
Linus Torvalds
8050258bd1 pstore updates for v6.11-rc1
- Add missing MODULE_DESCRIPTION() macro (Jeff Johnson)
 
 - Replace deprecated strncpy() with strscpy() (Justin Stitt)
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Merge tag 'pstore-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull pstore updates from Kees Cook:

 - Add missing MODULE_DESCRIPTION() macro (Jeff Johnson)

 - Replace deprecated strncpy() with strscpy() (Justin Stitt)

* tag 'pstore-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pstore: platform: add missing MODULE_DESCRIPTION() macro
  pstore/blk: replace deprecated strncpy with strscpy
2024-07-16 13:35:07 -07:00
Linus Torvalds
1ca995edf8 seccomp updates for v6.11-rc1
- interrupt SECCOMP_IOCTL_NOTIF_RECV when all users exit (Andrei Vagin)
 
 - Update selftests to check for expected NOTIF_RECV exits (Andrei Vagin)
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Merge tag 'seccomp-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull seccomp updates from Kees Cook:

 - interrupt SECCOMP_IOCTL_NOTIF_RECV when all users exit (Andrei Vagin)

 - Update selftests to check for expected NOTIF_RECV exits (Andrei
   Vagin)

* tag 'seccomp-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  selftests/seccomp: check that a zombie leader doesn't affect others
  selftests/seccomp: add test for NOTIF_RECV and unused filters
  seccomp: release task filters when the task exits
  seccomp: interrupt SECCOMP_IOCTL_NOTIF_RECV when all users have exited
2024-07-16 13:12:16 -07:00
Linus Torvalds
72fda6c8e5 execve updates for v6.11-rc1
- Use value of kernel.randomize_va_space once per exec (Alexey Dobriyan)
 
 - Honor PT_LOAD alignment for static PIE
 
 - Make bprm->argmin only visible under CONFIG_MMU
 
 - Add KUnit testing of bprm_stack_limits()
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Merge tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull execve updates from Kees Cook:

 - Use value of kernel.randomize_va_space once per exec (Alexey
   Dobriyan)

 - Honor PT_LOAD alignment for static PIE

 - Make bprm->argmin only visible under CONFIG_MMU

 - Add KUnit testing of bprm_stack_limits()

* tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  exec: Avoid pathological argc, envc, and bprm->p values
  execve: Keep bprm->argmin behind CONFIG_MMU
  ELF: fix kernel.randomize_va_space double read
  exec: Add KUnit test for bprm_stack_limits()
  binfmt_elf: Honor PT_LOAD alignment for static PIE
  binfmt_elf: Calculate total_size earlier
  selftests/exec: Build both static and non-static load_address tests
2024-07-16 12:59:20 -07:00
Linus Torvalds
f83e38fc9f xen: branch for v6.11-rc1
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Merge tag 'for-linus-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:

 - some trivial cleanups

 - a fix for the Xen timer

 - add boot time selectable debug capability to the Xen multicall
   handling

 - two fixes for the recently added Xen irqfd handling

* tag 'for-linus-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  x86/xen: remove deprecated xen_nopvspin boot parameter
  x86/xen: eliminate some private header files
  x86/xen: make some functions static
  xen: make multicall debug boot time selectable
  xen/arm: Convert comma to semicolon
  xen: privcmd: Fix possible access to a freed kirqfd instance
  xen: privcmd: Switch from mutex to spinlock for irqfds
  xen: add missing MODULE_DESCRIPTION() macros
  x86/xen: Convert comma to semicolon
  x86/xen/time: Reduce Xen timer tick
  xen/manage: Constify struct shutdown_handler
2024-07-16 12:30:57 -07:00
Linus Torvalds
e55037c879 EFI updates for v6.11
- Drop support for the 'fake' EFI memory map on x86
 
 - Add an SMBIOS based tweak to the EFI stub instructing the firmware on
   x86 Macbook Pros to keep both GPUs enabled
 
 - Replace 0-sized array with flexible array in EFI memory attributes
   table handling
 
 - Drop redundant BSS clearing when booting via the native PE entrypoint
   on x86
 
 - Avoid returning EFI_SUCCESS when aborting on an out-of-memory
   condition
 
 - Cosmetic tweak for arm64 KASLR loading logic
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Merge tag 'efi-next-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI updates from Ard Biesheuvel:
 "Note the removal of the EFI fake memory map support - this is believed
  to be unused and no longer worth supporting. However, we could easily
  bring it back if needed.

  With recent developments regarding confidential VMs and unaccepted
  memory, combined with kexec, creating a known inaccurate view of the
  firmware's memory map and handing it to the OS is a feature we can
  live without, hence the removal. Alternatively, I could imagine making
  this feature mutually exclusive with those confidential VM related
  features, but let's try simply removing it first.

  Summary:

   - Drop support for the 'fake' EFI memory map on x86

   - Add an SMBIOS based tweak to the EFI stub instructing the firmware
     on x86 Macbook Pros to keep both GPUs enabled

   - Replace 0-sized array with flexible array in EFI memory attributes
     table handling

   - Drop redundant BSS clearing when booting via the native PE
     entrypoint on x86

   - Avoid returning EFI_SUCCESS when aborting on an out-of-memory
     condition

   - Cosmetic tweak for arm64 KASLR loading logic"

* tag 'efi-next-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: Replace efi_memory_attributes_table_t 0-sized array with flexible array
  efi: Rename efi_early_memdesc_ptr() to efi_memdesc_ptr()
  arm64/efistub: Clean up KASLR logic
  x86/efistub: Drop redundant clearing of BSS
  x86/efistub: Avoid returning EFI_SUCCESS on error
  x86/efistub: Call Apple set_os protocol on dual GPU Intel Macs
  x86/efistub: Enable SMBIOS protocol handling for x86
  efistub/smbios: Simplify SMBIOS enumeration API
  x86/efi: Drop support for fake EFI memory maps
2024-07-16 12:22:07 -07:00