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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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2d32fba02e
1320673 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
2d32fba02e |
This is the bulk of the pin control changes for v6.13:
No core changes this time.
New drivers:
- Xlinix Versal pin control driver.
- Ocelot LAN969x pin control driver.
- T-Head TH1520 RISC-V SoC pin control driver.
- Qualcomm SM8750, IPQ5424, QCS8300, SAR2130P and QCS615 SoC
pin control drivers.
- Qualcomm SM8750 LPASS (low power audio subsystem)
pin control driver.
- Qualcomm PM8937 mixsig IC pin control support, GPIO and
MPP (multi-purpose-pin).
- Samsung Exynos8895 and Exynos9810 SoC pin control driver.
- SpacemiT K1 SoC pin control driver.
- Airhoa EN7581 IC pin control driver.
Improvements:
- The Renesas subdriver now supports schmitt-trigger and
open drain pin configurations if the hardware supports it.
- Support GPIOF and GPIOG banks in the Aspeed G6 SoC.
- Support the DSW community in the Intel Elkhartlake SoC.
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Merge tag 'pinctrl-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"No core changes this time.
New drivers:
- Xlinix Versal pin control driver
- Ocelot LAN969x pin control driver
- T-Head TH1520 RISC-V SoC pin control driver
- Qualcomm SM8750, IPQ5424, QCS8300, SAR2130P and QCS615 SoC pin
control drivers
- Qualcomm SM8750 LPASS (low power audio subsystem) pin control
driver
- Qualcomm PM8937 mixsig IC pin control support, GPIO and MPP
(multi-purpose-pin)
- Samsung Exynos8895 and Exynos9810 SoC pin control driver
- SpacemiT K1 SoC pin control driver
- Airhoa EN7581 IC pin control driver
Improvements:
- The Renesas subdriver now supports schmitt-trigger and open drain
pin configurations if the hardware supports it
- Support GPIOF and GPIOG banks in the Aspeed G6 SoC
- Support the DSW community in the Intel Elkhartlake SoC"
* tag 'pinctrl-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (105 commits)
pinctrl: airoha: Use unsigned long for bit search
pinctrl: k210: Undef K210_PC_DEFAULT
pinctrl: qcom: spmi: fix debugfs drive strength
pinctrl: qcom: Add sm8750 pinctrl driver
dt-bindings: pinctrl: qcom: Add sm8750 pinctrl
pinctrl: cy8c95x0: remove unneeded goto labels
pinctrl: cy8c95x0: embed iterator to the for-loop
pinctrl: cy8c95x0: Use temporary variable for struct device
pinctrl: cy8c95x0: use flexible sleeping in reset function
pinctrl: cy8c95x0: switch to using devm_regulator_get_enable()
pinctrl: cy8c95x0: Use 2-argument strscpy()
dt-bindings: pinctrl: sx150xq: allow gpio line naming
pinctrl: single: add marvell,pxa1908-padconf compatible
dt-bindings: pinctrl: pinctrl-single: add marvell,pxa1908-padconf compatible
dt-bindings: pinctrl: correct typo of description for cv1800
pinctrl: qcom: spmi-mpp: Add PM8937 compatible
dt-bindings: pinctrl: qcom,pmic-mpp: Document PM8937 compatible
pinctrl: qcom-pmic-gpio: add support for PM8937
dt-bindings: pinctrl: qcom,pmic-gpio: add PM8937
pinctrl: Use of_property_present() for non-boolean properties
...
|
||
|
Linus Torvalds
|
70dbb12e95 |
i2c-for-6.13-part2
Andi was super busy the last weeks, so this pull requests contains one
series (nomadik) and a number of smaller additions which were ready to
go but nearly overlooked. Despite the late collection, they have been
properly reviewed and have been in -next for 6 days now in Andi's tree.
New feature support:
- Added support for frequencies up to 3.4 MHz on Nomadik I2C.
- DesignWare now accounts for bus capacitance and clock
optimisation (declared as new parameters in the binding) to
improve the calculation of signal rise and fall times
(t_high and t_low).
New Hardware support:
- DWAPB I2C controller on FUJITSU-MONAKA (new ACPI HID).
- Allwinner A523 (new compatible ID).
- Mobileye EyeQ6H (new compatible ID).
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Merge tag 'i2c-for-6.13-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
"Andi was super busy the last weeks, so this pull requests contains one
series (nomadik) and a number of smaller additions which were ready to
go but nearly overlooked.
New feature support:
- Added support for frequencies up to 3.4 MHz on Nomadik I2C
- DesignWare now accounts for bus capacitance and clock optimisation
(declared as new parameters in the binding) to improve the
calculation of signal rise and fall times (t_high and t_low)
New Hardware support:
- DWAPB I2C controller on FUJITSU-MONAKA (new ACPI HID)
- Allwinner A523 (new compatible ID)
- Mobileye EyeQ6H (new compatible ID)"
* tag 'i2c-for-6.13-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
MAINTAINERS: transfer i2c-aspeed maintainership from Brendan to Ryan
i2c: designware: determine HS tHIGH and tLOW based on HW parameters
dt-bindings: i2c: snps,designware-i2c: declare bus capacitance and clk freq optimized
i2c: nomadik: support >=1MHz speed modes
i2c: nomadik: fix BRCR computation
i2c: nomadik: support Mobileye EyeQ6H I2C controller
i2c: nomadik: switch from of_device_is_compatible() to of_match_device()
dt-bindings: i2c: nomadik: support 400kHz < clock-frequency <= 3.4MHz
dt-bindings: i2c: nomadik: add mobileye,eyeq6h-i2c bindings
dt-bindings: i2c: mv64xxx: Add Allwinner A523 compatible string
i2c: designware: Add ACPI HID for DWAPB I2C controller on FUJITSU-MONAKA
i2c: qup: use generic device property accessors
|
||
|
Linus Torvalds
|
5d38cb9bee |
firewire updates for v6.13
A few updates for the 6.13 kernel, including some typo corrections in the software stack and some fixes for tools. Additionally, it includes a change resulting from the deprecation of a kernel API in the PCI subsystem. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQE66IEYNDXNBPeGKSsLtaWM8LwEwUCZ0F9HAAKCRCsLtaWM8Lw E2JNAP9uUzbi5luZ3ATq/h3j8TXVv4lahuNDw7EOd8idrMBwQAEA6a5qynMaZcDY 4D/Ivde4PvkcKwGHOQolvEs23cdXBgo= =dodB -----END PGP SIGNATURE----- Merge tag 'firewire-updates-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire updates from Takashi Sakamoto: "A few updates for the 6.13 kernel, including some typo corrections in the software stack and some fixes for tools. Additionally, it includes a change resulting from the deprecation of a kernel API in the PCI subsystem" * tag 'firewire-updates-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: tools/firewire: Fix several incorrect format specifiers firewire: ohci: Replace deprecated PCI functions firewire: Correct some typos |
||
|
Linus Torvalds
|
e06635e26c |
slab updates for 6.13
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEe7vIQRWZI0iWSE3xu+CwddJFiJoFAmdERvEACgkQu+CwddJF iJre6Af9EBMVQiWJrmoMOjbGLqLgmZzSXRNxR862WGn4D/wesA1HmSlWgEn54hgc GIYIeD++v4JaIRNH0yZqb2UBSKjF/rYPDkKstnqgFaVakLoDrwkkwV2n3Gk5BEgR m/SzLGgoDWKR65I/oMpL6e2KrMOfMfjpB31qiVvdlaQd2Nv/5rw+gUVylxhNIZEH W11N3IC+e9hmgT3ZBpTmHeqNrlXE1+USWPrp/HV05Ndz6yf97JnP4Wr9f9pcyN3R aflLHR38+Q9cCfO7y8wNqtYvIV/kbqgdaqD76frSgalC4Lmz9+L+TZ2NuENCPoGj Xdbip2z+iffWhvqM+qooOLVxR0XqTA== =Sepb -----END PGP SIGNATURE----- Merge tag 'slab-for-6.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: - Add new slab_strict_numa boot parameter to enforce per-object memory policies on top of slab folio policies, for systems where saving cost of remote accesses is more important than minimizing slab allocation overhead (Christoph Lameter) - Fix for freeptr_offset alignment check being too strict for m68k (Geert Uytterhoeven) - krealloc() fixes for not violating __GFP_ZERO guarantees on krealloc() when slub_debug (redzone and object tracking) is enabled (Feng Tang) - Fix a memory leak in case sysfs registration fails for a slab cache, and also no longer fail to create the cache in that case (Hyeonggon Yoo) - Fix handling of detected consistency problems (due to buggy slab user) with slub_debug enabled, so that it does not cause further list corruption bugs (yuan.gao) - Code cleanup and kerneldocs polishing (Zhen Lei, Vlastimil Babka) * tag 'slab-for-6.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: slab: Fix too strict alignment check in create_cache() mm/slab: Allow cache creation to proceed even if sysfs registration fails mm/slub: Avoid list corruption when removing a slab from the full list mm/slub, kunit: Add testcase for krealloc redzone and zeroing mm/slub: Improve redzone check and zeroing for krealloc() mm/slub: Consider kfence case for get_orig_size() SLUB: Add support for per object memory policies mm, slab: add kerneldocs for common SLAB_ flags mm/slab: remove duplicate check in create_cache() mm/slub: Move krealloc() and related code to slub.c mm/kasan: Don't store metadata inside kmalloc object when slub_debug_orig_size is on |
||
|
Linus Torvalds
|
f5f4745a7f |
- The series "resource: A couple of cleanups" from Andy Shevchenko
performs some cleanups in the resource management code.
- The series "Improve the copy of task comm" from Yafang Shao addresses
possible race-induced overflows in the management of task_struct.comm[].
- The series "Remove unnecessary header includes from
{tools/}lib/list_sort.c" from Kuan-Wei Chiu adds some cleanups and a
small fix to the list_sort library code and to its selftest.
- The series "Enhance min heap API with non-inline functions and
optimizations" also from Kuan-Wei Chiu optimizes and cleans up the
min_heap library code.
- The series "nilfs2: Finish folio conversion" from Ryusuke Konishi
finishes off nilfs2's folioification.
- The series "add detect count for hung tasks" from Lance Yang adds more
userspace visibility into the hung-task detector's activity.
- Apart from that, singelton patches in many places - please see the
individual changelogs for details.
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Merge tag 'mm-nonmm-stable-2024-11-24-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- The series "resource: A couple of cleanups" from Andy Shevchenko
performs some cleanups in the resource management code
- The series "Improve the copy of task comm" from Yafang Shao addresses
possible race-induced overflows in the management of
task_struct.comm[]
- The series "Remove unnecessary header includes from
{tools/}lib/list_sort.c" from Kuan-Wei Chiu adds some cleanups and a
small fix to the list_sort library code and to its selftest
- The series "Enhance min heap API with non-inline functions and
optimizations" also from Kuan-Wei Chiu optimizes and cleans up the
min_heap library code
- The series "nilfs2: Finish folio conversion" from Ryusuke Konishi
finishes off nilfs2's folioification
- The series "add detect count for hung tasks" from Lance Yang adds
more userspace visibility into the hung-task detector's activity
- Apart from that, singelton patches in many places - please see the
individual changelogs for details
* tag 'mm-nonmm-stable-2024-11-24-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits)
gdb: lx-symbols: do not error out on monolithic build
kernel/reboot: replace sprintf() with sysfs_emit()
lib: util_macros_kunit: add kunit test for util_macros.h
util_macros.h: fix/rework find_closest() macros
Improve consistency of '#error' directive messages
ocfs2: fix uninitialized value in ocfs2_file_read_iter()
hung_task: add docs for hung_task_detect_count
hung_task: add detect count for hung tasks
dma-buf: use atomic64_inc_return() in dma_buf_getfile()
fs/proc/kcore.c: fix coccinelle reported ERROR instances
resource: avoid unnecessary resource tree walking in __region_intersects()
ocfs2: remove unused errmsg function and table
ocfs2: cluster: fix a typo
lib/scatterlist: use sg_phys() helper
checkpatch: always parse orig_commit in fixes tag
nilfs2: convert metadata aops from writepage to writepages
nilfs2: convert nilfs_recovery_copy_block() to take a folio
nilfs2: convert nilfs_page_count_clean_buffers() to take a folio
nilfs2: remove nilfs_writepage
nilfs2: convert checkpoint file to be folio-based
...
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||
|
Linus Torvalds
|
7f4f3b14e8 |
Add Rust support for trace events:
- Allow Rust code to have trace events Trace events is a popular way to debug what is happening inside the kernel or just to find out what is happening. Rust code is being added to the Linux kernel but it currently does not support the tracing infrastructure. Add support of trace events inside Rust code. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ0DjqhQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qrLlAPsF6t/c1nHSGTKDv9FJDJe4JHdP7e+U 7X0S8BmSTKFNAQD+K2TEd0bjVP7ug8dQZBT+fveiFr+ARYxAwJ3JnEFjUwg= =Ab+T -----END PGP SIGNATURE----- Merge tag 'trace-rust-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull rust trace event support from Steven Rostedt: "Allow Rust code to have trace events Trace events is a popular way to debug what is happening inside the kernel or just to find out what is happening. Rust code is being added to the Linux kernel but it currently does not support the tracing infrastructure. Add support of trace events inside Rust code" * tag 'trace-rust-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rust: jump_label: skip formatting generated file jump_label: rust: pass a mut ptr to `static_key_count` samples: rust: fix `rust_print` build making it a combined module rust: add arch_static_branch jump_label: adjust inline asm to be consistent rust: samples: add tracepoint to Rust sample rust: add tracepoint support rust: add static_branch_unlikely for static_key_false |
||
|
Linus Torvalds
|
36843bfbf7 |
hardening updates for v6.13-rc1
- Disable __counted_by in Clang < 19.1.3 (Jan Hendrik Farr)
- string_helpers: Silence output truncation warning (Bartosz Golaszewski)
- compiler.h: Avoid needing BUILD_BUG_ON_ZERO() (Philipp Reisner)
- MAINTAINERS: Add kernel hardening keywords __counted_by{_le|_be}
(Thorsten Blum)
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Merge tag 'hardening-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
- Disable __counted_by in Clang < 19.1.3 (Jan Hendrik Farr)
- string_helpers: Silence output truncation warning (Bartosz
Golaszewski)
- compiler.h: Avoid needing BUILD_BUG_ON_ZERO() (Philipp Reisner)
- MAINTAINERS: Add kernel hardening keywords __counted_by{_le|_be}
(Thorsten Blum)
* tag 'hardening-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
Compiler Attributes: disable __counted_by for clang < 19.1.3
compiler.h: Fix undefined BUILD_BUG_ON_ZERO()
lib: string_helpers: silence snprintf() output truncation warning
MAINTAINERS: Add kernel hardening keywords __counted_by{_le|_be}
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David Laight
|
573f45a9f9 |
x86: fix off-by-one in access_ok()
When the size isn't a small constant, __access_ok() will call
valid_user_address() with the address after the last byte of the user
buffer.
It is valid for a buffer to end with the last valid user address so
valid_user_address() must allow accesses to the base of the guard page.
[ This introduces an off-by-one in the other direction for the plain
non-sized accesses, but since we have that guard region that is a
whole page, those checks "allowing" accesses to that guard region
don't really matter. The access will fault anyway, whether to the
guard page or if the address has been masked to all ones - Linus ]
Fixes:
|
||
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Linus Torvalds
|
43a43faf53 |
futex: improve user space accesses
Josh Poimboeuf reports that he got a "will-it-scale.per_process_ops 1.9% improvement" report for his patch that changed __get_user() to use pointer masking instead of the explicit speculation barrier. However, that patch doesn't actually work in the general case, because some (very bad) architecture-specific code actually depends on __get_user() also working on kernel addresses. A profile showed that the offending __get_user() was the futex code, which really should be fixed up to not use that horrid legacy case. Rewrite futex_get_value_locked() to use the modern user acccess helpers, and inline it so that the compiler not only avoids the function call for a few instructions, but can do CSE on the address masking. It also turns out the x86 futex functions have unnecessary barriers in other places, so let's fix those up too. Link: https://lore.kernel.org/all/20241115230653.hfvzyf3aqqntgp63@jpoimboe/ Reported-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
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Linus Torvalds
|
4e07155dd5 |
fbdev fixes and updates for 6.13-rc1:
- omapfb: Remove unused code (Dr. David Alan Gilbert) - sh7760fb: Fix memory leak in error path of sh7760fb_alloc_mem() (Zhen Lei) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZ0NgWQAKCRD3ErUQojoP X8N1AP0SkfDr1Bb3BguOdUhkjcM4+lj7tWpABKb3BeYxc88RVQD/c9cdx/7iZ/fH 3AzYuMNugczCwGduTUdMGbCirCrTzA0= =k/89 -----END PGP SIGNATURE----- Merge tag 'fbdev-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: - omapfb: Remove unused code (Dr. David Alan Gilbert) - sh7760fb: Fix memory leak in error path of sh7760fb_alloc_mem() (Zhen Lei) * tag 'fbdev-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: omapfb: Remove some deadcode fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem() |
||
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Linus Torvalds
|
3e51108c72 |
Input updates for v6.13-rc0
- support for NT36672A touchscreen added to novatek-nvt-ts driver - a change to ads7846 driver to prevent XPT2046 from locking up - a change switching platform input dirves back to using remove() method (from remove_new()) - updates to a number of input drivers to use the new cleanup facilities (__free(...), guard(), and scoped-guard()) which ensure that the resources and locks are released properly and automatically - other assorted driver cleanups and fixes. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCZ0PQIAAKCRBAj56VGEWX nDFFAQCSj3Va9Y6ZgNFvjmPAoA3RmsrvydXMG6PuyHEEfvTtpgD9GPldve3MRqRr VcrLJXMgyX2+RgpKm1W9ZQgK9Nudegs= =Ry7d -----END PGP SIGNATURE----- Merge tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - support for NT36672A touchscreen added to novatek-nvt-ts driver - a change to ads7846 driver to prevent XPT2046 from locking up - a change switching platform input dirves back to using remove() method (from remove_new()) - updates to a number of input drivers to use the new cleanup facilities (__free(...), guard(), and scoped-guard()) which ensure that the resources and locks are released properly and automatically - other assorted driver cleanups and fixes. * tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (109 commits) Input: mpr121 - use devm_regulator_get_enable_read_voltage() Input: sun4i-lradc-keys - don't include 'pm_wakeup.h' directly Input: spear-keyboard - don't include 'pm_wakeup.h' directly Input: cypress-sf - constify struct i2c_device_id Input: ads7846 - increase xfer array size in 'struct ser_req' Input: fix the input_event struct documentation Input: i8042 - fix typo dublicate to duplicate Input: ads7846 - add dummy command register clearing cycle Input: cs40l50 - fix wrong usage of INIT_WORK() Input: introduce notion of passive observers for input handlers Input: maple_keyb - use guard notation when acquiring mutex Input: locomokbd - use guard notation when acquiring spinlock Input: hilkbd - use guard notation when acquiring spinlock Input: synaptics-rmi4 - switch to using cleanup functions in F34 Input: synaptics - fix a typo dt-bindings: input: rotary-encoder: Fix "rotary-encoder,rollover" type Input: omap-keypad - use guard notation when acquiring mutex Input: imagis - fix warning regarding 'imagis_3038_data' being unused Input: userio - remove unneeded semicolon Input: sparcspkr - use cleanup facility for device_node ... |
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Linus Torvalds
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919464deec |
Revert "HID: bpf: allow write access to quirks field in struct hid_device"
This reverts commit |
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Dmitry Torokhov
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0201710ba6 |
Merge branch 'next' into for-linus
Prepare input updates for 6.13 merge window. |
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Brendan Higgins
|
16470f6066 |
MAINTAINERS: transfer i2c-aspeed maintainership from Brendan to Ryan
Remove Brendan Higgins <brendanhiggins@google.com> from i2c-aspeed entry and replace with Ryan Chen <ryan_chen@aspeedtech.com>. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Acked-by: Ryan Chen <ryan_chen@aspeedtech.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Michael Wu
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61ab42c7f3 |
i2c: designware: determine HS tHIGH and tLOW based on HW parameters
In commit
|
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Michael Wu
|
bbc89a6e83 |
dt-bindings: i2c: snps,designware-i2c: declare bus capacitance and clk freq optimized
Since there are no registers controlling the hardware parameters IC_CAP_LOADING and IC_CLK_FREQ_OPTIMIZATION, their values can only be declared in the device tree. snps,bus-capacitance-pf indicates the bus capacitance in picofarads (pF). It affects the high and low pulse width of SCL line in high speed mode. The legal values for this property are 100 and 400 only, and default value is 100. This property corresponds to IC_CAP_LOADING. snps,clk-freq-optimized indicates whether the hardware reduce its internal clock frequency by reducing the internal latency required to generate the high period and low period of SCL line. This property corresponds to IC_CLK_FREQ_OPTIMIZATION. The driver can calculate the high period count and low period count of SCL line for high speed mode based on these two properties. Signed-off-by: Michael Wu <michael.wu@kneron.us> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Théo Lebrun
|
4fb1b640d6 |
i2c: nomadik: support >=1MHz speed modes
- BRCR value must go into the BRCR1 field when in high-speed mode. It goes into BRCR2 otherwise. - Remove fallback to standard mode if priv->sm > I2C_FREQ_MODE_FAST. - Set SM properly in probe; previously it only checked STANDARD versus FAST. Now we set STANDARD, FAST, FAST_PLUS or HIGH_SPEED. - Remove all comment sections saying we only support low-speeds. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Théo Lebrun
|
16674c8c48 |
i2c: nomadik: fix BRCR computation
Current BRCR computation is:
brcr = floor(i2cclk / (clkfreq * div))
With brcr: "baud rate counter", an internal clock divider,
and i2cclk: input clock rate (24MHz, 38.4MHz or 48MHz),
and clkfreq: desired bus rate,
and div: speed-mode dependent divider (2 for standard, 3 otherwise).
Assume i2cclk=48MHz, clkfreq=3.4MHz, div=3,
then brcr = floor(48MHz / (3.4MHz * 3)) = 4
and resulting bus rate = 48MHz / (4 * 3) = 4MHz
Assume i2cclk=38.4MHz, clkfreq=1.0MHz, div=3,
then brcr = floor(38.4MHz / (1.0MHz * 3)) = 12
and resulting bus rate = 38.4MHz / (12 * 3) = 1066kHz
The current computation means we always pick the smallest divider that
gives a bus rate above target. We should instead pick the largest
divider that gives a bus rate below target, using:
brcr = floor(i2cclk / (clkfreq * div)) + 1
If we redo the above examples:
Assume i2cclk=48MHz, clkfreq=3.4MHz, div=3,
then brcr = floor(48MHz / (3.4MHz * 3)) + 1 = 5
and resulting bus rate = 48MHz / (5 * 3) = 3.2MHz
Assume i2cclk=38.4MHz, clkfreq=1.0MHz, div=3,
then brcr = floor(38.4MHz / (1.0MHz * 3)) + 1 = 13
and resulting bus rate = 38.4MHz / (13 * 3) = 985kHz
In kernel C code, floor(x) is DIV_ROUND_DOWN() and,
floor(x)+1 is DIV_ROUND_UP().
This is much less of an issue with slower bus rates (ie those currently
supported), because the gap from one divider to the next is much
smaller. It however keeps us from always using bus rates superior to
the target.
This fix is required for later on supporting faster bus rates:
I2C_FREQ_MODE_FAST_PLUS (1MHz) and I2C_FREQ_MODE_HIGH_SPEED (3.4MHz).
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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Théo Lebrun
|
814a3225f4 |
i2c: nomadik: support Mobileye EyeQ6H I2C controller
Add EyeQ6H support to the nmk-i2c AMBA driver. It shares the same quirk as EyeQ5: the memory bus only supports 32-bit accesses. Avoid writeb() and readb() by reusing the same `priv->has_32b_bus` flag. It does NOT need to write speed-mode specific value into a register; therefore it does not depend on the mobileye,olb DT property. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Théo Lebrun
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a0d15cc47f |
i2c: nomadik: switch from of_device_is_compatible() to of_match_device()
Compatible-specific behavior is implemented using a if-condition on the return value from of_device_is_compatible(), from probe. It does not scale well when compatible number increases. Switch to using a match table and a call to of_match_device(). We DO NOT attach a .of_match_table field to our amba driver, as we do not use the table to match our driver to devices. Sort probe variable declarations in reverse christmas tree to try and introduce some logic into the ordering. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Théo Lebrun
|
54202106c0 |
dt-bindings: i2c: nomadik: support 400kHz < clock-frequency <= 3.4MHz
Hardware is not limited to 400kHz, its documentation does mention how to configure it for high-speed (a specific Speed-Mode enum value and a different bus rate clock divider register to be used). Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Théo Lebrun
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2eec351eed |
dt-bindings: i2c: nomadik: add mobileye,eyeq6h-i2c bindings
After EyeQ5, it is time for Mobileye EyeQ6H to reuse the Nomadik I2C controller. Add a specific compatible because its HW integration is slightly different from EyeQ5. Do NOT add an example as it looks like EyeQ5 from a DT standpoint (without the mobileye,olb property). Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Andre Przywara
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efdc7828b7 |
dt-bindings: i2c: mv64xxx: Add Allwinner A523 compatible string
The I2C controller IP used in the Allwinner A523/T527 SoCs is compatible with the ones used in the other recent Allwinner SoCs. Add the A523 specific compatible string to the list of existing names falling back to the allwinner,sun8i-v536-i2c string. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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Yoshihiro Furudera
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7c3a833a1d |
i2c: designware: Add ACPI HID for DWAPB I2C controller on FUJITSU-MONAKA
Enable DWAPB I2C controller support on FUJITSU-MONAKA.
This will be used in the FUJITSU-MONAKA server scheduled
for shipment in 2027.
The DSDT information obtained when verified using an
in-house simulator is presented below.
Device (SMB0)
{
Name (_HID, "FUJI200B") // _HID: Hardware ID
Name (_UID, Zero) // _UID: Unique ID
...
Name (_CRS, ResourceTemplate ()
{
Memory32Fixed (ReadWrite,
0x2A4B0000, // Address Base
0x00010000, // Address Length
)
Interrupt (ResourceConsumer, Level, ActiveHigh, Exclusive, ,, )
{
0x00000159,
}
})
...
}
The expression SMB0 is used to indicate SMBus HC#0,
a string of up to four characters.
Created the SMB0 object according to the following
specifications:
ACPI Specification
13.2. Accessing the SMBus from ASL Code
https://uefi.org/htmlspecs/ACPI_Spec_6_4_html/13_ACPI_System_Mgmt_Bus_Interface_Spec/accessing-the-smbus-from-asl-code.html
IPMI Specification
Example 4: SSIF Interface(P574)
https://www.intel.co.jp/content/www/jp/ja/products/docs/servers/ipmi/ipmi-second-gen-interface-spec-v2-rev1-1.html
Signed-off-by: Yoshihiro Furudera <fj5100bi@fujitsu.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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Bartosz Golaszewski
|
50b9d43e6c |
i2c: qup: use generic device property accessors
There's no reason for this driver to use OF-specific property helpers. Drop the last one in favor of the generic variant and no longer include of.h. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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|
Linus Torvalds
|
9f16d5e6f2 |
The biggest change here is eliminating the awful idea that KVM had, of
essentially guessing which pfns are refcounted pages. The reason to
do so was that KVM needs to map both non-refcounted pages (for example
BARs of VFIO devices) and VM_PFNMAP/VM_MIXMEDMAP VMAs that contain
refcounted pages. However, the result was security issues in the past,
and more recently the inability to map VM_IO and VM_PFNMAP memory
that _is_ backed by struct page but is not refcounted. In particular
this broke virtio-gpu blob resources (which directly map host graphics
buffers into the guest as "vram" for the virtio-gpu device) with the
amdgpu driver, because amdgpu allocates non-compound higher order pages
and the tail pages could not be mapped into KVM.
This requires adjusting all uses of struct page in the per-architecture
code, to always work on the pfn whenever possible. The large series that
did this, from David Stevens and Sean Christopherson, also cleaned up
substantially the set of functions that provided arch code with the
pfn for a host virtual addresses. The previous maze of twisty little
passages, all different, is replaced by five functions (__gfn_to_page,
__kvm_faultin_pfn, the non-__ versions of these two, and kvm_prefetch_pages)
saving almost 200 lines of code.
ARM:
* Support for stage-1 permission indirection (FEAT_S1PIE) and
permission overlays (FEAT_S1POE), including nested virt + the
emulated page table walker
* Introduce PSCI SYSTEM_OFF2 support to KVM + client driver. This call
was introduced in PSCIv1.3 as a mechanism to request hibernation,
similar to the S4 state in ACPI
* Explicitly trap + hide FEAT_MPAM (QoS controls) from KVM guests. As
part of it, introduce trivial initialization of the host's MPAM
context so KVM can use the corresponding traps
* PMU support under nested virtualization, honoring the guest
hypervisor's trap configuration and event filtering when running a
nested guest
* Fixes to vgic ITS serialization where stale device/interrupt table
entries are not zeroed when the mapping is invalidated by the VM
* Avoid emulated MMIO completion if userspace has requested synchronous
external abort injection
* Various fixes and cleanups affecting pKVM, vCPU initialization, and
selftests
LoongArch:
* Add iocsr and mmio bus simulation in kernel.
* Add in-kernel interrupt controller emulation.
* Add support for virtualization extensions to the eiointc irqchip.
PPC:
* Drop lingering and utterly obsolete references to PPC970 KVM, which was
removed 10 years ago.
* Fix incorrect documentation references to non-existing ioctls
RISC-V:
* Accelerate KVM RISC-V when running as a guest
* Perf support to collect KVM guest statistics from host side
s390:
* New selftests: more ucontrol selftests and CPU model sanity checks
* Support for the gen17 CPU model
* List registers supported by KVM_GET/SET_ONE_REG in the documentation
x86:
* Cleanup KVM's handling of Accessed and Dirty bits to dedup code, improve
documentation, harden against unexpected changes. Even if the hardware
A/D tracking is disabled, it is possible to use the hardware-defined A/D
bits to track if a PFN is Accessed and/or Dirty, and that removes a lot
of special cases.
* Elide TLB flushes when aging secondary PTEs, as has been done in x86's
primary MMU for over 10 years.
* Recover huge pages in-place in the TDP MMU when dirty page logging is
toggled off, instead of zapping them and waiting until the page is
re-accessed to create a huge mapping. This reduces vCPU jitter.
* Batch TLB flushes when dirty page logging is toggled off. This reduces
the time it takes to disable dirty logging by ~3x.
* Remove the shrinker that was (poorly) attempting to reclaim shadow page
tables in low-memory situations.
* Clean up and optimize KVM's handling of writes to MSR_IA32_APICBASE.
* Advertise CPUIDs for new instructions in Clearwater Forest
* Quirk KVM's misguided behavior of initialized certain feature MSRs to
their maximum supported feature set, which can result in KVM creating
invalid vCPU state. E.g. initializing PERF_CAPABILITIES to a non-zero
value results in the vCPU having invalid state if userspace hides PDCM
from the guest, which in turn can lead to save/restore failures.
* Fix KVM's handling of non-canonical checks for vCPUs that support LA57
to better follow the "architecture", in quotes because the actual
behavior is poorly documented. E.g. most MSR writes and descriptor
table loads ignore CR4.LA57 and operate purely on whether the CPU
supports LA57.
* Bypass the register cache when querying CPL from kvm_sched_out(), as
filling the cache from IRQ context is generally unsafe; harden the
cache accessors to try to prevent similar issues from occuring in the
future. The issue that triggered this change was already fixed in 6.12,
but was still kinda latent.
* Advertise AMD_IBPB_RET to userspace, and fix a related bug where KVM
over-advertises SPEC_CTRL when trying to support cross-vendor VMs.
* Minor cleanups
* Switch hugepage recovery thread to use vhost_task. These kthreads can
consume significant amounts of CPU time on behalf of a VM or in response
to how the VM behaves (for example how it accesses its memory); therefore
KVM tried to place the thread in the VM's cgroups and charge the CPU
time consumed by that work to the VM's container. However the kthreads
did not process SIGSTOP/SIGCONT, and therefore cgroups which had KVM
instances inside could not complete freezing. Fix this by replacing the
kthread with a PF_USER_WORKER thread, via the vhost_task abstraction.
Another 100+ lines removed, with generally better behavior too like
having these threads properly parented in the process tree.
* Revert a workaround for an old CPU erratum (Nehalem/Westmere) that didn't
really work; there was really nothing to work around anyway: the broken
patch was meant to fix nested virtualization, but the PERF_GLOBAL_CTRL
MSR is virtualized and therefore unaffected by the erratum.
* Fix 6.12 regression where CONFIG_KVM will be built as a module even
if asked to be builtin, as long as neither KVM_INTEL nor KVM_AMD is 'y'.
x86 selftests:
* x86 selftests can now use AVX.
Documentation:
* Use rST internal links
* Reorganize the introduction to the API document
Generic:
* Protect vcpu->pid accesses outside of vcpu->mutex with a rwlock instead
of RCU, so that running a vCPU on a different task doesn't encounter long
due to having to wait for all CPUs become quiescent. In general both reads
and writes are rare, but userspace that supports confidential computing is
introducing the use of "helper" vCPUs that may jump from one host processor
to another. Those will be very happy to trigger a synchronize_rcu(), and
the effect on performance is quite the disaster.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"The biggest change here is eliminating the awful idea that KVM had of
essentially guessing which pfns are refcounted pages.
The reason to do so was that KVM needs to map both non-refcounted
pages (for example BARs of VFIO devices) and VM_PFNMAP/VM_MIXMEDMAP
VMAs that contain refcounted pages.
However, the result was security issues in the past, and more recently
the inability to map VM_IO and VM_PFNMAP memory that _is_ backed by
struct page but is not refcounted. In particular this broke virtio-gpu
blob resources (which directly map host graphics buffers into the
guest as "vram" for the virtio-gpu device) with the amdgpu driver,
because amdgpu allocates non-compound higher order pages and the tail
pages could not be mapped into KVM.
This requires adjusting all uses of struct page in the
per-architecture code, to always work on the pfn whenever possible.
The large series that did this, from David Stevens and Sean
Christopherson, also cleaned up substantially the set of functions
that provided arch code with the pfn for a host virtual addresses.
The previous maze of twisty little passages, all different, is
replaced by five functions (__gfn_to_page, __kvm_faultin_pfn, the
non-__ versions of these two, and kvm_prefetch_pages) saving almost
200 lines of code.
ARM:
- Support for stage-1 permission indirection (FEAT_S1PIE) and
permission overlays (FEAT_S1POE), including nested virt + the
emulated page table walker
- Introduce PSCI SYSTEM_OFF2 support to KVM + client driver. This
call was introduced in PSCIv1.3 as a mechanism to request
hibernation, similar to the S4 state in ACPI
- Explicitly trap + hide FEAT_MPAM (QoS controls) from KVM guests. As
part of it, introduce trivial initialization of the host's MPAM
context so KVM can use the corresponding traps
- PMU support under nested virtualization, honoring the guest
hypervisor's trap configuration and event filtering when running a
nested guest
- Fixes to vgic ITS serialization where stale device/interrupt table
entries are not zeroed when the mapping is invalidated by the VM
- Avoid emulated MMIO completion if userspace has requested
synchronous external abort injection
- Various fixes and cleanups affecting pKVM, vCPU initialization, and
selftests
LoongArch:
- Add iocsr and mmio bus simulation in kernel.
- Add in-kernel interrupt controller emulation.
- Add support for virtualization extensions to the eiointc irqchip.
PPC:
- Drop lingering and utterly obsolete references to PPC970 KVM, which
was removed 10 years ago.
- Fix incorrect documentation references to non-existing ioctls
RISC-V:
- Accelerate KVM RISC-V when running as a guest
- Perf support to collect KVM guest statistics from host side
s390:
- New selftests: more ucontrol selftests and CPU model sanity checks
- Support for the gen17 CPU model
- List registers supported by KVM_GET/SET_ONE_REG in the
documentation
x86:
- Cleanup KVM's handling of Accessed and Dirty bits to dedup code,
improve documentation, harden against unexpected changes.
Even if the hardware A/D tracking is disabled, it is possible to
use the hardware-defined A/D bits to track if a PFN is Accessed
and/or Dirty, and that removes a lot of special cases.
- Elide TLB flushes when aging secondary PTEs, as has been done in
x86's primary MMU for over 10 years.
- Recover huge pages in-place in the TDP MMU when dirty page logging
is toggled off, instead of zapping them and waiting until the page
is re-accessed to create a huge mapping. This reduces vCPU jitter.
- Batch TLB flushes when dirty page logging is toggled off. This
reduces the time it takes to disable dirty logging by ~3x.
- Remove the shrinker that was (poorly) attempting to reclaim shadow
page tables in low-memory situations.
- Clean up and optimize KVM's handling of writes to
MSR_IA32_APICBASE.
- Advertise CPUIDs for new instructions in Clearwater Forest
- Quirk KVM's misguided behavior of initialized certain feature MSRs
to their maximum supported feature set, which can result in KVM
creating invalid vCPU state. E.g. initializing PERF_CAPABILITIES to
a non-zero value results in the vCPU having invalid state if
userspace hides PDCM from the guest, which in turn can lead to
save/restore failures.
- Fix KVM's handling of non-canonical checks for vCPUs that support
LA57 to better follow the "architecture", in quotes because the
actual behavior is poorly documented. E.g. most MSR writes and
descriptor table loads ignore CR4.LA57 and operate purely on
whether the CPU supports LA57.
- Bypass the register cache when querying CPL from kvm_sched_out(),
as filling the cache from IRQ context is generally unsafe; harden
the cache accessors to try to prevent similar issues from occuring
in the future. The issue that triggered this change was already
fixed in 6.12, but was still kinda latent.
- Advertise AMD_IBPB_RET to userspace, and fix a related bug where
KVM over-advertises SPEC_CTRL when trying to support cross-vendor
VMs.
- Minor cleanups
- Switch hugepage recovery thread to use vhost_task.
These kthreads can consume significant amounts of CPU time on
behalf of a VM or in response to how the VM behaves (for example
how it accesses its memory); therefore KVM tried to place the
thread in the VM's cgroups and charge the CPU time consumed by that
work to the VM's container.
However the kthreads did not process SIGSTOP/SIGCONT, and therefore
cgroups which had KVM instances inside could not complete freezing.
Fix this by replacing the kthread with a PF_USER_WORKER thread, via
the vhost_task abstraction. Another 100+ lines removed, with
generally better behavior too like having these threads properly
parented in the process tree.
- Revert a workaround for an old CPU erratum (Nehalem/Westmere) that
didn't really work; there was really nothing to work around anyway:
the broken patch was meant to fix nested virtualization, but the
PERF_GLOBAL_CTRL MSR is virtualized and therefore unaffected by the
erratum.
- Fix 6.12 regression where CONFIG_KVM will be built as a module even
if asked to be builtin, as long as neither KVM_INTEL nor KVM_AMD is
'y'.
x86 selftests:
- x86 selftests can now use AVX.
Documentation:
- Use rST internal links
- Reorganize the introduction to the API document
Generic:
- Protect vcpu->pid accesses outside of vcpu->mutex with a rwlock
instead of RCU, so that running a vCPU on a different task doesn't
encounter long due to having to wait for all CPUs become quiescent.
In general both reads and writes are rare, but userspace that
supports confidential computing is introducing the use of "helper"
vCPUs that may jump from one host processor to another. Those will
be very happy to trigger a synchronize_rcu(), and the effect on
performance is quite the disaster"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (298 commits)
KVM: x86: Break CONFIG_KVM_X86's direct dependency on KVM_INTEL || KVM_AMD
KVM: x86: add back X86_LOCAL_APIC dependency
Revert "KVM: VMX: Move LOAD_IA32_PERF_GLOBAL_CTRL errata handling out of setup_vmcs_config()"
KVM: x86: switch hugepage recovery thread to vhost_task
KVM: x86: expose MSR_PLATFORM_INFO as a feature MSR
x86: KVM: Advertise CPUIDs for new instructions in Clearwater Forest
Documentation: KVM: fix malformed table
irqchip/loongson-eiointc: Add virt extension support
LoongArch: KVM: Add irqfd support
LoongArch: KVM: Add PCHPIC user mode read and write functions
LoongArch: KVM: Add PCHPIC read and write functions
LoongArch: KVM: Add PCHPIC device support
LoongArch: KVM: Add EIOINTC user mode read and write functions
LoongArch: KVM: Add EIOINTC read and write functions
LoongArch: KVM: Add EIOINTC device support
LoongArch: KVM: Add IPI user mode read and write function
LoongArch: KVM: Add IPI read and write function
LoongArch: KVM: Add IPI device support
LoongArch: KVM: Add iocsr and mmio bus simulation in kernel
KVM: arm64: Pass on SVE mapping failures
...
|
||
|
Linus Torvalds
|
42d9e8b7cc |
powerpc updates for 6.13
- Rework kfence support for the HPT MMU to work on systems with >= 16TB of RAM.
- Remove the powerpc "maple" platform, used by the "Yellow Dog Powerstation".
- Add support for DYNAMIC_FTRACE_WITH_CALL_OPS,
DYNAMIC_FTRACE_WITH_DIRECT_CALLS & BPF Trampolines.
- Add support for running KVM nested guests on Power11.
- Other small features, cleanups and fixes.
Thanks to: Amit Machhiwal, Arnd Bergmann, Christophe Leroy, Costa Shulyupin,
David Hunter, David Wang, Disha Goel, Gautam Menghani, Geert Uytterhoeven,
Hari Bathini, Julia Lawall, Kajol Jain, Keith Packard, Lukas Bulwahn, Madhavan
Srinivasan, Markus Elfring, Michal Suchanek, Ming Lei, Mukesh Kumar Chaurasiya,
Nathan Chancellor, Naveen N Rao, Nicholas Piggin, Nysal Jan K.A, Paulo Miguel
Almeida, Pavithra Prakash, Ritesh Harjani (IBM), Rob Herring (Arm), Sachin P
Bappalige, Shen Lichuan, Simon Horman, Sourabh Jain, Thomas Weißschuh, Thorsten
Blum, Thorsten Leemhuis, Venkat Rao Bagalkote, Zhang Zekun,
zhang jiao.
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Merge tag 'powerpc-6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Rework kfence support for the HPT MMU to work on systems with >= 16TB
of RAM.
- Remove the powerpc "maple" platform, used by the "Yellow Dog
Powerstation".
- Add support for DYNAMIC_FTRACE_WITH_CALL_OPS,
DYNAMIC_FTRACE_WITH_DIRECT_CALLS & BPF Trampolines.
- Add support for running KVM nested guests on Power11.
- Other small features, cleanups and fixes.
Thanks to Amit Machhiwal, Arnd Bergmann, Christophe Leroy, Costa
Shulyupin, David Hunter, David Wang, Disha Goel, Gautam Menghani, Geert
Uytterhoeven, Hari Bathini, Julia Lawall, Kajol Jain, Keith Packard,
Lukas Bulwahn, Madhavan Srinivasan, Markus Elfring, Michal Suchanek,
Ming Lei, Mukesh Kumar Chaurasiya, Nathan Chancellor, Naveen N Rao,
Nicholas Piggin, Nysal Jan K.A, Paulo Miguel Almeida, Pavithra Prakash,
Ritesh Harjani (IBM), Rob Herring (Arm), Sachin P Bappalige, Shen
Lichuan, Simon Horman, Sourabh Jain, Thomas Weißschuh, Thorsten Blum,
Thorsten Leemhuis, Venkat Rao Bagalkote, Zhang Zekun, and zhang jiao.
* tag 'powerpc-6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (89 commits)
EDAC/powerpc: Remove PPC_MAPLE drivers
powerpc/perf: Add per-task/process monitoring to vpa_pmu driver
powerpc/kvm: Add vpa latency counters to kvm_vcpu_arch
docs: ABI: sysfs-bus-event_source-devices-vpa-pmu: Document sysfs event format entries for vpa_pmu
powerpc/perf: Add perf interface to expose vpa counters
MAINTAINERS: powerpc: Mark Maddy as "M"
powerpc/Makefile: Allow overriding CPP
powerpc-km82xx.c: replace of_node_put() with __free
ps3: Correct some typos in comments
powerpc/kexec: Fix return of uninitialized variable
macintosh: Use common error handling code in via_pmu_led_init()
powerpc/powermac: Use of_property_match_string() in pmac_has_backlight_type()
powerpc: remove dead config options for MPC85xx platform support
powerpc/xive: Use cpumask_intersects()
selftests/powerpc: Remove the path after initialization.
powerpc/xmon: symbol lookup length fixed
powerpc/ep8248e: Use %pa to format resource_size_t
powerpc/ps3: Reorganize kerneldoc parameter names
KVM: PPC: Book3S HV: Fix kmv -> kvm typo
powerpc/sstep: make emulate_vsx_load and emulate_vsx_store static
...
|
||
|
Linus Torvalds
|
5c00ff742b |
- The series "zram: optimal post-processing target selection" from
Sergey Senozhatsky improves zram's post-processing selection algorithm.
This leads to improved memory savings.
- Wei Yang has gone to town on the mapletree code, contributing several
series which clean up the implementation:
- "refine mas_mab_cp()"
- "Reduce the space to be cleared for maple_big_node"
- "maple_tree: simplify mas_push_node()"
- "Following cleanup after introduce mas_wr_store_type()"
- "refine storing null"
- The series "selftests/mm: hugetlb_fault_after_madv improvements" from
David Hildenbrand fixes this selftest for s390.
- The series "introduce pte_offset_map_{ro|rw}_nolock()" from Qi Zheng
implements some rationaizations and cleanups in the page mapping code.
- The series "mm: optimize shadow entries removal" from Shakeel Butt
optimizes the file truncation code by speeding up the handling of shadow
entries.
- The series "Remove PageKsm()" from Matthew Wilcox completes the
migration of this flag over to being a folio-based flag.
- The series "Unify hugetlb into arch_get_unmapped_area functions" from
Oscar Salvador implements a bunch of consolidations and cleanups in the
hugetlb code.
- The series "Do not shatter hugezeropage on wp-fault" from Dev Jain
takes away the wp-fault time practice of turning a huge zero page into
small pages. Instead we replace the whole thing with a THP. More
consistent cleaner and potentiall saves a large number of pagefaults.
- The series "percpu: Add a test case and fix for clang" from Andy
Shevchenko enhances and fixes the kernel's built in percpu test code.
- The series "mm/mremap: Remove extra vma tree walk" from Liam Howlett
optimizes mremap() by avoiding doing things which we didn't need to do.
- The series "Improve the tmpfs large folio read performance" from
Baolin Wang teaches tmpfs to copy data into userspace at the folio size
rather than as individual pages. A 20% speedup was observed.
- The series "mm/damon/vaddr: Fix issue in
damon_va_evenly_split_region()" fro Zheng Yejian fixes DAMON splitting.
- The series "memcg-v1: fully deprecate charge moving" from Shakeel Butt
removes the long-deprecated memcgv2 charge moving feature.
- The series "fix error handling in mmap_region() and refactor" from
Lorenzo Stoakes cleanup up some of the mmap() error handling and
addresses some potential performance issues.
- The series "x86/module: use large ROX pages for text allocations" from
Mike Rapoport teaches x86 to use large pages for read-only-execute
module text.
- The series "page allocation tag compression" from Suren Baghdasaryan
is followon maintenance work for the new page allocation profiling
feature.
- The series "page->index removals in mm" from Matthew Wilcox remove
most references to page->index in mm/. A slow march towards shrinking
struct page.
- The series "damon/{self,kunit}tests: minor fixups for DAMON debugfs
interface tests" from Andrew Paniakin performs maintenance work for
DAMON's self testing code.
- The series "mm: zswap swap-out of large folios" from Kanchana Sridhar
improves zswap's batching of compression and decompression. It is a
step along the way towards using Intel IAA hardware acceleration for
this zswap operation.
- The series "kasan: migrate the last module test to kunit" from
Sabyrzhan Tasbolatov completes the migration of the KASAN built-in tests
over to the KUnit framework.
- The series "implement lightweight guard pages" from Lorenzo Stoakes
permits userapace to place fault-generating guard pages within a single
VMA, rather than requiring that multiple VMAs be created for this.
Improved efficiencies for userspace memory allocators are expected.
- The series "memcg: tracepoint for flushing stats" from JP Kobryn uses
tracepoints to provide increased visibility into memcg stats flushing
activity.
- The series "zram: IDLE flag handling fixes" from Sergey Senozhatsky
fixes a zram buglet which potentially affected performance.
- The series "mm: add more kernel parameters to control mTHP" from
Maíra Canal enhances our ability to control/configuremultisize THP from
the kernel boot command line.
- The series "kasan: few improvements on kunit tests" from Sabyrzhan
Tasbolatov has a couple of fixups for the KASAN KUnit tests.
- The series "mm/list_lru: Split list_lru lock into per-cgroup scope"
from Kairui Song optimizes list_lru memory utilization when lockdep is
enabled.
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Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- The series "zram: optimal post-processing target selection" from
Sergey Senozhatsky improves zram's post-processing selection
algorithm. This leads to improved memory savings.
- Wei Yang has gone to town on the mapletree code, contributing several
series which clean up the implementation:
- "refine mas_mab_cp()"
- "Reduce the space to be cleared for maple_big_node"
- "maple_tree: simplify mas_push_node()"
- "Following cleanup after introduce mas_wr_store_type()"
- "refine storing null"
- The series "selftests/mm: hugetlb_fault_after_madv improvements" from
David Hildenbrand fixes this selftest for s390.
- The series "introduce pte_offset_map_{ro|rw}_nolock()" from Qi Zheng
implements some rationaizations and cleanups in the page mapping
code.
- The series "mm: optimize shadow entries removal" from Shakeel Butt
optimizes the file truncation code by speeding up the handling of
shadow entries.
- The series "Remove PageKsm()" from Matthew Wilcox completes the
migration of this flag over to being a folio-based flag.
- The series "Unify hugetlb into arch_get_unmapped_area functions" from
Oscar Salvador implements a bunch of consolidations and cleanups in
the hugetlb code.
- The series "Do not shatter hugezeropage on wp-fault" from Dev Jain
takes away the wp-fault time practice of turning a huge zero page
into small pages. Instead we replace the whole thing with a THP. More
consistent cleaner and potentiall saves a large number of pagefaults.
- The series "percpu: Add a test case and fix for clang" from Andy
Shevchenko enhances and fixes the kernel's built in percpu test code.
- The series "mm/mremap: Remove extra vma tree walk" from Liam Howlett
optimizes mremap() by avoiding doing things which we didn't need to
do.
- The series "Improve the tmpfs large folio read performance" from
Baolin Wang teaches tmpfs to copy data into userspace at the folio
size rather than as individual pages. A 20% speedup was observed.
- The series "mm/damon/vaddr: Fix issue in
damon_va_evenly_split_region()" fro Zheng Yejian fixes DAMON
splitting.
- The series "memcg-v1: fully deprecate charge moving" from Shakeel
Butt removes the long-deprecated memcgv2 charge moving feature.
- The series "fix error handling in mmap_region() and refactor" from
Lorenzo Stoakes cleanup up some of the mmap() error handling and
addresses some potential performance issues.
- The series "x86/module: use large ROX pages for text allocations"
from Mike Rapoport teaches x86 to use large pages for
read-only-execute module text.
- The series "page allocation tag compression" from Suren Baghdasaryan
is followon maintenance work for the new page allocation profiling
feature.
- The series "page->index removals in mm" from Matthew Wilcox remove
most references to page->index in mm/. A slow march towards shrinking
struct page.
- The series "damon/{self,kunit}tests: minor fixups for DAMON debugfs
interface tests" from Andrew Paniakin performs maintenance work for
DAMON's self testing code.
- The series "mm: zswap swap-out of large folios" from Kanchana Sridhar
improves zswap's batching of compression and decompression. It is a
step along the way towards using Intel IAA hardware acceleration for
this zswap operation.
- The series "kasan: migrate the last module test to kunit" from
Sabyrzhan Tasbolatov completes the migration of the KASAN built-in
tests over to the KUnit framework.
- The series "implement lightweight guard pages" from Lorenzo Stoakes
permits userapace to place fault-generating guard pages within a
single VMA, rather than requiring that multiple VMAs be created for
this. Improved efficiencies for userspace memory allocators are
expected.
- The series "memcg: tracepoint for flushing stats" from JP Kobryn uses
tracepoints to provide increased visibility into memcg stats flushing
activity.
- The series "zram: IDLE flag handling fixes" from Sergey Senozhatsky
fixes a zram buglet which potentially affected performance.
- The series "mm: add more kernel parameters to control mTHP" from
Maíra Canal enhances our ability to control/configuremultisize THP
from the kernel boot command line.
- The series "kasan: few improvements on kunit tests" from Sabyrzhan
Tasbolatov has a couple of fixups for the KASAN KUnit tests.
- The series "mm/list_lru: Split list_lru lock into per-cgroup scope"
from Kairui Song optimizes list_lru memory utilization when lockdep
is enabled.
* tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (215 commits)
cma: enforce non-zero pageblock_order during cma_init_reserved_mem()
mm/kfence: add a new kunit test test_use_after_free_read_nofault()
zram: fix NULL pointer in comp_algorithm_show()
memcg/hugetlb: add hugeTLB counters to memcg
vmstat: call fold_vm_zone_numa_events() before show per zone NUMA event
mm: mmap_lock: check trace_mmap_lock_$type_enabled() instead of regcount
zram: ZRAM_DEF_COMP should depend on ZRAM
MAINTAINERS/MEMORY MANAGEMENT: add document files for mm
Docs/mm/damon: recommend academic papers to read and/or cite
mm: define general function pXd_init()
kmemleak: iommu/iova: fix transient kmemleak false positive
mm/list_lru: simplify the list_lru walk callback function
mm/list_lru: split the lock to per-cgroup scope
mm/list_lru: simplify reparenting and initial allocation
mm/list_lru: code clean up for reparenting
mm/list_lru: don't export list_lru_add
mm/list_lru: don't pass unnecessary key parameters
kasan: add kunit tests for kmalloc_track_caller, kmalloc_node_track_caller
kasan: change kasan_atomics kunit test as KUNIT_CASE_SLOW
kasan: use EXPORT_SYMBOL_IF_KUNIT to export symbols
...
|
||
|
Linus Torvalds
|
228a1157fb |
15 smb3 client fixes, most also for stable
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||
|
Linus Torvalds
|
e7675238b9 |
overlayfs updates for 6.13
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||
|
Linus Torvalds
|
060fc106b6 |
unicode updates
This update includes: - A patch by Thomas Weißschuh constifying a read-only struct. - A patch by André Almeida fixing the error path of unicode_load, which might trigger a kernel oops if it fails to find the unicode module. - One documentation fix by Gan Jie, updating a filename in the README. - A patch by André Almeida adding the link of my tree to MAINTAINERS. All but the MAINTAINERS patch have been sitting on my tree and in linux-next since early in the 6.12 cycle. Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS3XO7QfvpFoONBhH1OwQgI3t8RJgUCZ0D4JwAKCRBOwQgI3t8R JmjZAP988O9eB4ITF6KHKsHyY3pOhxSRXU5jpr78v7ofDDuGwAD/UBJZyF35wgJz S2q295kCAEP8bUKxj6RJtyMyQnamQg8= =irw2 -----END PGP SIGNATURE----- Merge tag 'unicode-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode Pull unicode updates from Gabriel Krisman Bertazi: - constify a read-only struct (Thomas Weißschuh) - fix the error path of unicode_load, avoiding a possible kernel oops if it fails to find the unicode module (André Almeida) - documentation fix, updating a filename in the README (Gan Jie) - add the link of my tree to MAINTAINERS (André Almeida) * tag 'unicode-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode: MAINTAINERS: Add Unicode tree unicode: change the reference of database file unicode: Fix utf8_load() error path unicode: constify utf8 data table |
||
|
Linus Torvalds
|
980f8f8fd4 |
Summary
* sysctl ctl_table constification
Constifying ctl_table structs prevents the modification of proc_handler
function pointers. All ctl_table struct arguments are const qualified in the
sysctl API in such a way that the ctl_table arrays being defined elsewhere
and passed through sysctl can be constified one-by-one. We kick the
constification off by qualifying user_table in kernel/ucount.c and expect all
the ctl_tables to be constified in the coming releases.
* Misc fixes
Adjust comments in two places to better reflect the code. Remove superfluous
dput calls. Remove Luis from sysctl maintainership. Replace comments about
holding a lock with calls to lockdep_assert_held.
* Testing
All these went through 0-day and they have all been in linux-next for at
least 1 month (since Oct-24). I also rand these through the sysctl selftest
for x86_64.
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Merge tag 'sysctl-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl updates from Joel Granados:
"sysctl ctl_table constification:
- Constifying ctl_table structs prevents the modification of
proc_handler function pointers. All ctl_table struct arguments are
const qualified in the sysctl API in such a way that the ctl_table
arrays being defined elsewhere and passed through sysctl can be
constified one-by-one.
We kick the constification off by qualifying user_table in
kernel/ucount.c and expect all the ctl_tables to be constified in
the coming releases.
Misc fixes:
- Adjust comments in two places to better reflect the code
- Remove superfluous dput calls
- Remove Luis from sysctl maintainership
- Replace comments about holding a lock with calls to
lockdep_assert_held"
* tag 'sysctl-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl:
sysctl: Reduce dput(child) calls in proc_sys_fill_cache()
sysctl: Reorganize kerneldoc parameter names
ucounts: constify sysctl table user_table
sysctl: update comments to new registration APIs
MAINTAINERS: remove me from sysctl
sysctl: Convert locking comments to lockdep assertions
const_structs.checkpatch: add ctl_table
sysctl: make internal ctl_tables const
sysctl: allow registration of const struct ctl_table
sysctl: move internal interfaces to const struct ctl_table
bpf: Constify ctl_table argument of filter function
|
||
|
Linus Torvalds
|
2a163a4cea |
RDMA v6.13 merge window pull request
Seveal fixes scattered across the drivers and a few new features:
- Minor updates and bug fixes to hfi1, efa, iopob, bnxt, hns
- Force disassociate the userspace FD when hns does an async reset
- bnxt new features for optimized modify QP to skip certain stayes, CQ
coalescing, better debug dumping
- mlx5 new data placement ordering feature
- Faster destruction of mlx5 devx HW objects
- Improvements to RDMA CM mad handling
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"Seveal fixes scattered across the drivers and a few new features:
- Minor updates and bug fixes to hfi1, efa, iopob, bnxt, hns
- Force disassociate the userspace FD when hns does an async reset
- bnxt new features for optimized modify QP to skip certain stayes,
CQ coalescing, better debug dumping
- mlx5 new data placement ordering feature
- Faster destruction of mlx5 devx HW objects
- Improvements to RDMA CM mad handling"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (51 commits)
RDMA/bnxt_re: Correct the sequence of device suspend
RDMA/bnxt_re: Use the default mode of congestion control
RDMA/bnxt_re: Support different traffic class
IB/cm: Rework sending DREQ when destroying a cm_id
IB/cm: Do not hold reference on cm_id unless needed
IB/cm: Explicitly mark if a response MAD is a retransmission
RDMA/mlx5: Move events notifier registration to be after device registration
RDMA/bnxt_re: Cache MSIx info to a local structure
RDMA/bnxt_re: Refurbish CQ to NQ hash calculation
RDMA/bnxt_re: Refactor NQ allocation
RDMA/bnxt_re: Fail probe early when not enough MSI-x vectors are reserved
RDMA/hns: Fix different dgids mapping to the same dip_idx
RDMA/bnxt_re: Add set_func_resources support for P5/P7 adapters
RDMA/bnxt_re: Enhance RoCE SRIOV resource configuration design
bnxt_en: Add support for RoCE sriov configuration
RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg()
RDMA/hns: Fix out-of-order issue of requester when setting FENCE
RDMA/nldev: Add IB device and net device rename events
RDMA/mlx5: Add implementation for ufile_hw_cleanup device operation
RDMA/core: Move ib_uverbs_file struct to uverbs_types.h
...
|
||
|
Linus Torvalds
|
ceba6f6f33 |
IOMMU Updates for Linux v6.13:
Including:
- Core Updates:
- Convert call-sites using iommu_domain_alloc() to more specific
versions and remove function.
- Introduce iommu_paging_domain_alloc_flags().
- Extend support for allocating PASID-capable domains to more
drivers.
- Remove iommu_present().
- Some smaller improvements.
- New IOMMU driver for RISC-V.
- Intel VT-d Updates:
- Add domain_alloc_paging support.
- Enable user space IOPFs in non-PASID and non-svm cases.
- Small code refactoring and cleanups.
- Add domain replacement support for pasid.
- AMD-Vi Updates:
- Adapt to iommu_paging_domain_alloc_flags() interface and alloc V2
page-tables by default.
- Replace custom domain ID allocator with IDA allocator.
- Add ops->release_domain() support.
- Other improvements to device attach and domain allocation code
paths.
- ARM-SMMU Updates:
- SMMUv2:
- Return -EPROBE_DEFER for client devices probing before their SMMU.
- Devicetree binding updates for Qualcomm MMU-500 implementations.
- SMMUv3:
- Minor fixes and cleanup for NVIDIA's virtual command queue driver.
- IO-PGTable:
- Fix indexing of concatenated PGDs and extend selftest coverage.
- Remove unused block-splitting support.
- S390 IOMMU:
- Implement support for blocking domain.
- Mediatek IOMMU:
- Enable 35-bit physical address support for mt8186.
- OMAP IOMMU driver:
- Adapt to recent IOMMU core changes and unbreak driver.
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Merge tag 'iommu-updates-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core Updates:
- Convert call-sites using iommu_domain_alloc() to more specific
versions and remove function
- Introduce iommu_paging_domain_alloc_flags()
- Extend support for allocating PASID-capable domains to more drivers
- Remove iommu_present()
- Some smaller improvements
New IOMMU driver for RISC-V
Intel VT-d Updates:
- Add domain_alloc_paging support
- Enable user space IOPFs in non-PASID and non-svm cases
- Small code refactoring and cleanups
- Add domain replacement support for pasid
AMD-Vi Updates:
- Adapt to iommu_paging_domain_alloc_flags() interface and alloc V2
page-tables by default
- Replace custom domain ID allocator with IDA allocator
- Add ops->release_domain() support
- Other improvements to device attach and domain allocation code
paths
ARM-SMMU Updates:
- SMMUv2:
- Return -EPROBE_DEFER for client devices probing before their
SMMU
- Devicetree binding updates for Qualcomm MMU-500 implementations
- SMMUv3:
- Minor fixes and cleanup for NVIDIA's virtual command queue
driver
- IO-PGTable:
- Fix indexing of concatenated PGDs and extend selftest coverage
- Remove unused block-splitting support
S390 IOMMU:
- Implement support for blocking domain
Mediatek IOMMU:
- Enable 35-bit physical address support for mt8186
OMAP IOMMU driver:
- Adapt to recent IOMMU core changes and unbreak driver"
* tag 'iommu-updates-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (92 commits)
iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift
iommu: Make set_dev_pasid op support domain replacement
iommu/arm-smmu-v3: Make set_dev_pasid() op support replace
iommu/vt-d: Add set_dev_pasid callback for nested domain
iommu/vt-d: Make identity_domain_set_dev_pasid() to handle domain replacement
iommu/vt-d: Make intel_svm_set_dev_pasid() support domain replacement
iommu/vt-d: Limit intel_iommu_set_dev_pasid() for paging domain
iommu/vt-d: Make intel_iommu_set_dev_pasid() to handle domain replacement
iommu/vt-d: Add iommu_domain_did() to get did
iommu/vt-d: Consolidate the struct dev_pasid_info add/remove
iommu/vt-d: Add pasid replace helpers
iommu/vt-d: Refactor the pasid setup helpers
iommu/vt-d: Add a helper to flush cache for updating present pasid entry
iommu: Pass old domain to set_dev_pasid op
iommu/iova: Fix typo 'adderss'
iommu: Add a kdoc to iommu_unmap()
iommu/io-pgtable-arm-v7s: Remove split on unmap behavior
iommu/io-pgtable-arm: Remove split on unmap behavior
iommu/vt-d: Drain PRQs when domain removed from RID
iommu/vt-d: Drop pasid requirement for prq initialization
...
|
||
|
Linus Torvalds
|
eb78332b10 |
More thermal control updates for 6.13-rc1
- Add SAR2130P compatible to DT bindings in the QCom Tsens driver (Dmitry
Baryshkov).
- Add static annotation to arrays describing platform sensors in the
LVTS Mediatek driver (Colin Ian King).
- Switch back to struct platform_driver::remove() from the previous
callbacks prototype rework (Uwe Kleine-König).
- Add MSM8937 compatible to DT bindings and its support in the QCom
Tsens driver (Barnabás Czémán).
- Remove a pointless sign test on an unsigned value in k3_bgp_read_temp()
in the k3_j72xx_bandgap driver (Rex Nie).
- Fix a pointer reference loss when realloc() fails in the thermal
library (Zhang Jiao).
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Merge tag 'thermal-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more thermal control updates from Rafael Wysocki:
"These update a few thermal drivers used on ARM platforms and thermal
tools:
- Add SAR2130P compatible to DT bindings in the QCom Tsens driver
(Dmitry Baryshkov)
- Add static annotation to arrays describing platform sensors in the
LVTS Mediatek driver (Colin Ian King)
- Switch back to struct platform_driver::remove() from the previous
callbacks prototype rework (Uwe Kleine-König)
- Add MSM8937 compatible to DT bindings and its support in the QCom
Tsens driver (Barnabás Czémán)
- Remove a pointless sign test on an unsigned value in
k3_bgp_read_temp() in the k3_j72xx_bandgap driver (Rex Nie)
- Fix a pointer reference loss when realloc() fails in the thermal
library (Zhang Jiao)"
* tag 'thermal-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
tools/thermal: Fix common realloc mistake
thermal/drivers/k3_j72xx_bandgap: Simplify code in k3_bgp_read_temp()
thermal/drivers/qcom/tsens-v1: Add support for MSM8937 tsens
dt-bindings: thermal: tsens: Add MSM8937
thermal: Switch back to struct platform_driver::remove()
thermal/drivers/mediatek/lvts_thermal: Make read-only arrays static const
dt-bindings: thermal: qcom-tsens: Add SAR2130P compatible
|
||
|
Linus Torvalds
|
6f9baa9b92 |
More power management updates for 6.13-rc1
- Add virtual cpufreq driver for guest kernels (David Dai).
- Minor cleanup to various cpufreq drivers (Andy Shevchenko, Dhruva
Gole, Jie Zhan, Jinjie Ruan, Shuosheng Huang, Sibi Sankar, and Yuan
Can).
- Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check" (Colin
Ian King).
- Improve DT bindings for qcom-hw driver (Dmitry Baryshkov, Konrad
Dybcio, and Nikunj Kela).
- Make cpuidle_play_dead() try all idle states with :enter_dead()
callbacks and change their return type to void (Rafael Wysocki).
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Merge tag 'pm-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These mostly are updates of cpufreq drivers used on ARM platforms plus
one new DT-based cpufreq driver for virtualized guests and two cpuidle
changes that should not make any difference on systems currently in
the field, but will be needed for future development:
- Add virtual cpufreq driver for guest kernels (David Dai)
- Minor cleanup to various cpufreq drivers (Andy Shevchenko, Dhruva
Gole, Jie Zhan, Jinjie Ruan, Shuosheng Huang, Sibi Sankar, and Yuan
Can)
- Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check"
(Colin Ian King)
- Improve DT bindings for qcom-hw driver (Dmitry Baryshkov, Konrad
Dybcio, and Nikunj Kela)
- Make cpuidle_play_dead() try all idle states with :enter_dead()
callbacks and change their return type to void (Rafael Wysocki)"
* tag 'pm-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits)
cpuidle: Change :enter_dead() driver callback return type to void
cpuidle: Do not return from cpuidle_play_dead() on callback failures
arm64: dts: qcom: sc8180x: Add a SoC-specific compatible to cpufreq-hw
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SC8180X compatible
cpufreq: sun50i: add a100 cpufreq support
cpufreq: mediatek-hw: Fix wrong return value in mtk_cpufreq_get_cpu_power()
cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_power()
cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_cost()
cpufreq: loongson3: Check for error code from devm_mutex_init() call
cpufreq: scmi: Fix cleanup path when boost enablement fails
cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()
cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw()
Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check"
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SAR2130P compatible
cpufreq: add virtual-cpufreq driver
dt-bindings: cpufreq: add virtual cpufreq device
cpufreq: loongson2: Unregister platform_driver on failure
cpufreq: ti-cpufreq: Remove revision offsets in AM62 family
cpufreq: ti-cpufreq: Allow backward compatibility for efuse syscon
cppc_cpufreq: Remove HiSilicon CPPC workaround
...
|
||
|
Linus Torvalds
|
619d996c86 |
Hi,
This pull request has only some minor tweaks. BR, Jarkko -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCZz+7VQAKCRAaerohdGur 0up2AQCVWdhQq3JdGyU6CHEz28ZrcFCR5Mlwr6XHhtXeDb/jlAEA1CjVtSFho2ir bfaTfirN7RWEFdZyDpzqwROYu03rfwg= =cm2z -----END PGP SIGNATURE----- Merge tag 'tpmdd-next-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull TPM updates from Jarkko Sakkinen: "Only some minor tweaks" * tag 'tpmdd-next-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: atmel: Drop PPC64 specific MMIO setup char: tpm: cr50: Add new device/vendor ID 0x50666666 char: tpm: cr50: Move i2c locking to request/relinquish locality ops char: tpm: cr50: Use generic request/relinquish locality ops tpm: ibmvtpm: Set TPM_OPS_AUTO_STARTUP flag on driver |
||
|
Linus Torvalds
|
d0c9a21c8e |
MTD device changes: Aside from the platform_driver::remove() switch, two
misc issues got fixed.
SPI-NAND changes:
A load of fixes to Winbond manufacturer driver have been done, plus a
structure constification.
Raw NAND changes:
The GPMI driver has been improved on the power management side.
The Davinci driver has been cleaned up.
A leak in the Atmel driver plus some typos in the core have been fixed.
SPI NOR changes:
Introduce byte swap support for 8D-8D-8D mode and a user for it:
macronix. SPI NOR flashes may swap the bytes on a 16-bit boundary when
configured in Octal DTR mode. For such cases the byte order is
propagated through SPI MEM to the SPI controllers so that the
controllers swap the bytes back at runtime. This avoids breaking the
boot sequence because of the endianness problems that appear when the
bootloaders use 1-1-1 and the kernel uses 8D-8D-8D with byte swap
support. Along with the SPI MEM byte swap support we queue a patch for
the SPI MXIC controller that swaps the bytes back at runtime.
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Merge tag 'mtd/for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD device changes:
- switch platform_driver back to remove()
- misc fixes
SPI-NAND changes:
- a load of fixes to Winbond manufacturer driver
- structure constification
Raw NAND changes:
- improve the power management of the GPMI driver
- Davinci driver clean-ups
- fix leak in the Atmel driver
- fix some typos in the core
SPI NOR changes:
- Introduce byte swap support for 8D-8D-8D mode and a user for it:
macronix.
SPI NOR flashes may swap the bytes on a 16-bit boundary when
configured in Octal DTR mode. For such cases the byte order is
propagated through SPI MEM to the SPI controllers so that the
controllers swap the bytes back at runtime. This avoids breaking
the boot sequence because of the endianness problems that appear
when the bootloaders use 1-1-1 and the kernel uses 8D-8D-8D with
byte swap support. Along with the SPI MEM byte swap support we
queue a patch for the SPI MXIC controller that swaps the bytes back
at runtime"
* tag 'mtd/for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (25 commits)
mtd: spi-nor: core: replace dummy buswidth from addr to data
mtd: spi-nor: winbond: add "w/ and w/o SFDP" comment
mtd: spi-nor: spansion: Use nor->addr_nbytes in octal DTR mode in RD_ANY_REG_OP
mtd: Switch back to struct platform_driver::remove()
mtd: cfi_cmdset_0002: remove redundant assignment to variable ret
mtd: spinand: Constify struct nand_ecc_engine_ops
MAINTAINERS: add mailing list for GPMI NAND driver
mtd: spinand: winbond: Sort the devices
mtd: spinand: winbond: Ignore the last ID characters
mtd: spinand: winbond: Fix 512GW, 01GW, 01JW and 02JW ECC information
mtd: spinand: winbond: Fix 512GW and 02JW OOB layout
mtd: nand: raw: gpmi: improve power management handling
mtd: nand: raw: gpmi: switch to SYSTEM_SLEEP_PM_OPS
mtd: rawnand: davinci: use generic device property helpers
mtd: rawnand: davinci: break the line correctly
mtd: rawnand: davinci: order headers alphabetically
mtd: rawnand: atmel: Fix possible memory leak
mtd: rawnand: Correct multiple typos in comments
mtd: hyperbus: rpc-if: Add missing MODULE_DEVICE_TABLE
mtd: spi-nor: add support for Macronix Octal flash
...
|
||
|
Linus Torvalds
|
9f3a2ba62c |
The core framework gained a clk provider helper, a clk consumer helper, and
some unit tests for the assigned clk rates feature in DeviceTree. On the vendor
driver side, we gained a whole pile of SoC driver support detailed below. The
majority in the diffstat is Qualcomm, but there's also quite a few Samsung and
Mediatek clk driver additions in here as well. The top vendors is quite common,
but the sheer amount of new drivers is uncommon, so I'm anticipating a larger
number of fixes for clk drivers this cycle.
Core:
- devm_clk_bulk_get_all_enabled() to return number of clks acquired
- devm_clk_hw_register_gate_parent_hw() helper to modernize drivers
- KUnit tests for clk-assigned-rates{,-u64}
New Drivers:
- Marvell PXA1908 SoC clks
- Mobileye EyeQ5, EyeQ6L and EyeQ6H clk driver
- TWL6030 clk driver
- Nuvoton Arbel BMC NPCM8XX SoC clks
- MediaTek MT6735 SoC clks
- MediaTek MT7620, MT7628 and MT7688 MMC clks
- Add a driver for gated fixed rate clocks
- Global clock controllers for Qualcomm QCS8300 and IPQ5424 SoCs
- Camera, display and video clock controllers for Qualcomm SA8775P SoCs
- Global, display, GPU, TCSR, and RPMh clock controllers for Qualcomm SAR2130P
- Global, camera, display, GPU, and video clock controllers for Qualcomm
SM8475 SoCs
- RTC power domain and Battery Backup Function (VBATTB) clock support for the
Renesas RZ/G3S SoC
- Qualcomm IPQ9574 alpha PLLs
- Support for i.MX91 CCM in the i.MX93 driver
- Microchip LAN969X SoC clks
- Cortex-A55 core clocks and Interrupt Control Unit (ICU) clock and reset on
Renesas RZ/V2H(P)
- Samsung ExynosAutov920 clk drivers for PERIC1, MISC, HSI0 and HSI1
- Samsung Exynos8895 clk drivers for FSYS0/1, PERIC0/1, PERIS and TOP
Updates:
- Convert more clk bindings to YAML
- Various clk driver cleanups: NULL checks, add const, etc.
- Remove END/NUM #defines that count number of clks in various binding headers
- Continue moving reset drivers to drivers/reset via auxiliary bus
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"The core framework gained a clk provider helper, a clk consumer
helper, and some unit tests for the assigned clk rates feature in
DeviceTree. On the vendor driver side, we gained a whole pile of SoC
driver support detailed below. The majority in the diffstat is
Qualcomm, but there's also quite a few Samsung and Mediatek clk driver
additions in here as well. The top vendors is quite common, but the
sheer amount of new drivers is uncommon, so I'm anticipating a larger
number of fixes for clk drivers this cycle.
Core:
- devm_clk_bulk_get_all_enabled() to return number of clks acquired
- devm_clk_hw_register_gate_parent_hw() helper to modernize drivers
- KUnit tests for clk-assigned-rates{,-u64}
New Drivers:
- Marvell PXA1908 SoC clks
- Mobileye EyeQ5, EyeQ6L and EyeQ6H clk driver
- TWL6030 clk driver
- Nuvoton Arbel BMC NPCM8XX SoC clks
- MediaTek MT6735 SoC clks
- MediaTek MT7620, MT7628 and MT7688 MMC clks
- Add a driver for gated fixed rate clocks
- Global clock controllers for Qualcomm QCS8300 and IPQ5424 SoCs
- Camera, display and video clock controllers for Qualcomm SA8775P
SoCs
- Global, display, GPU, TCSR, and RPMh clock controllers for Qualcomm
SAR2130P
- Global, camera, display, GPU, and video clock controllers for
Qualcomm SM8475 SoCs
- RTC power domain and Battery Backup Function (VBATTB) clock support
for the Renesas RZ/G3S SoC
- Qualcomm IPQ9574 alpha PLLs
- Support for i.MX91 CCM in the i.MX93 driver
- Microchip LAN969X SoC clks
- Cortex-A55 core clocks and Interrupt Control Unit (ICU) clock and
reset on Renesas RZ/V2H(P)
- Samsung ExynosAutov920 clk drivers for PERIC1, MISC, HSI0 and HSI1
- Samsung Exynos8895 clk drivers for FSYS0/1, PERIC0/1, PERIS and TOP
Updates:
- Convert more clk bindings to YAML
- Various clk driver cleanups: NULL checks, add const, etc.
- Remove END/NUM #defines that count number of clks in various
binding headers
- Continue moving reset drivers to drivers/reset via auxiliary bus"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (162 commits)
clk: clk-loongson2: Fix potential buffer overflow in flexible-array member access
clk: Fix invalid execution of clk_set_rate
clk: clk-loongson2: Fix memory corruption bug in struct loongson2_clk_provider
clk: lan966x: make it selectable for ARCH_LAN969X
clk: eyeq: add EyeQ6H west fixed factor clocks
clk: eyeq: add EyeQ6H central fixed factor clocks
clk: eyeq: add EyeQ5 fixed factor clocks
clk: eyeq: add fixed factor clocks infrastructure
clk: eyeq: require clock index with phandle in all cases
clk: fixed-factor: add clk_hw_register_fixed_factor_index() function
dt-bindings: clock: eyeq: add more Mobileye EyeQ5/EyeQ6H clocks
dt-bindings: soc: mobileye: set `#clock-cells = <1>` for all compatibles
clk: clk-axi-clkgen: make sure to enable the AXI bus clock
dt-bindings: clock: axi-clkgen: include AXI clk
clk: mmp: Add Marvell PXA1908 MPMU driver
clk: mmp: Add Marvell PXA1908 APMU driver
clk: mmp: Add Marvell PXA1908 APBCP driver
clk: mmp: Add Marvell PXA1908 APBC driver
dt-bindings: clock: Add Marvell PXA1908 clock bindings
clk: mmp: Switch to use struct u32_fract instead of custom one
...
|
||
|
Linus Torvalds
|
2fb7eb3d7e |
- Improved handling of LCD power states and interactions with the fbdev subsystem.
- Introduced new LCD_POWER_ constants to decouple the LCD subsystem from fbdev. - Several drivers were updated to use the new LCD_POWER_ constants. - Clarified the semantics of the lcd_ops.controls_device callback. - Removed unnecessary includes and dependencies. - Removed unused notifier functionality. - Simplified code with scoped for-each loops. - Fixed module autoloading for the ktz8866 driver. - Updated device tree bindings to yaml format. - Minor cleanups and improvements in various drivers. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmc/KTkACgkQUa+KL4f8 d2HzWA//QtnboEtMOOt5hlY/MyGnwDG2nWWwbnlEVQ1zN3lQut4WWOocuyqIu6Wr tfRyLKOsiAWdjFi7NBQlV3ylNyyD4XU9/qNduOAMPe3VGj/lZB70coH+RL4L4JvX cSiue8vF9StX7gB7qxh1uVBastlCu9ofVZV4dFMD4hX+hA3SgBX5itmOfue9AMkm LXdA1DeDvigH5DMPIStHuQS0HVOxv06TJd1syzVBesa8G3raTwluTc16uPJkIwHd MnDqdvevaiW1ZnE3+8o2CmkLfFsB27iltwutXn9MbrUKBz0S7/ruNTib+RguFOaP Eo+ls0KIaiPH4xi0FuHlSiXKwszIvZ3GGeu3fO66k9m+vM2/IesBGgf0GR3Y8Lxr fwl4iNkLguKsBnLHBxhDnrQ3ltQiBw4q8Q2m/zQ4OoaW/sMX+514D3jOZmx3snE1 ODE22bhoznRLyEAHisv4wA9snoAyvEItejczGC7HLJ0SbWUGBbqzHgvhjwMkh6R6 0+6dJ22DTlSwZsyXcSkzA85ayiuxFLhwvD0nfxyGwUD//swg8L7ymnpVLOqpdJcc EgdVQeuaTij0UH9NutMDoIC1Z0SUMvpli1Wk0/Y1Hmg0vICZUUjewcli6VEbZGFu PKkkAeTPJaxfYWW64VHk6flSaW67VjqfiQ01F4oLlRwONcihpxM= =9n4l -----END PGP SIGNATURE----- Merge tag 'backlight-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: - Improve handling of LCD power states and interactions with the fbdev subsystem - Introduce new LCD_POWER_ constants to decouple the LCD subsystem from fbdev - Update several drivers to use the new LCD_POWER_ constants - Clarify the semantics of the lcd_ops.controls_device callback - Remove unnecessary includes and dependencies - Remove unused notifier functionality - Simplify code with scoped for-each loops - Fix module autoloading for the ktz8866 driver - Update device tree bindings to yaml format - Minor cleanups and improvements in various drivers * tag 'backlight-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (33 commits) MAINTAINERS: Use Daniel Thompson's korg address for Backlight work dt-bindings: backlight: Convert zii,rave-sp-backlight.txt to yaml backlight: Remove notifier backlight: ktz8866: Fix module autoloading backlight: 88pm860x_bl: Simplify with scoped for each OF child loop backlight: lcd: Do not include <linux/fb.h> in lcd header backlight: lcd: Remove struct fb_videomode from set_mode callback backlight: lcd: Replace check_fb with controls_device HID: picoLCD: Replace check_fb in favor of struct fb_info.lcd_dev fbdev: omap: Use lcd power constants fbdev: imxfb: Use lcd power constants fbdev: imxfb: Replace check_fb in favor of struct fb_info.lcd_dev fbdev: clps711x-fb: Use lcd power constants fbdev: clps711x-fb: Replace check_fb in favor of struct fb_info.lcd_dev backlight: tdo24m: Use lcd power constants backlight: platform_lcd: Use lcd power constants backlight: platform_lcd: Remove match_fb from struct plat_lcd_data backlight: platform_lcd: Remove include statement for <linux/backlight.h> backlight: otm3225a: Use lcd power constants backlight: ltv350qv: Use lcd power constants ... |
||
|
Linus Torvalds
|
93251bdf7a |
- Removed unused local header files from various drivers.
- Reverted platform driver removal to the original method for consistency. - Introduced ordered workqueues for LED events, replacing the less efficient system_wq. - Switched to a safer iteration macro in several drivers to prevent potential memory leaks. - Fixed a refcounting bug in the mt6360 flash LED driver. - Fixed an uninitialized variable in the mt6370_mc_pattern_clear() function. - Resolved Smatch warnings in the leds-bcm6328 driver. - Addressed a potential NULL pointer dereference in the brightness_show() function. - Fixed an incorrect format specifier in the ss4200 driver. - Prevented a resource leak in the max5970 driver's probe function. - Added support for specifying the number of serial shift bits in the device tree for the BCM63138 family. - Implemented multicolor brightness control in the lp5562 driver. - Added a device tree property to override the default LED pin polarity. - Added a property to specify the default brightness value when the LED is initially on. - Set missing timing properties for the ktd2692 driver. - Documented the "rc-feedback" trigger for controlling LEDs based on remote control activity. - Converted text bindings to YAML for the pca955x driver to enable device tree validation. - Removed redundant checks for invalid channel numbers in the lp55xx driver. - Updated the MAINTAINERS file with current contact information. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmc/KSgACgkQUa+KL4f8 d2HvLRAAsTuxvq89Ooe5eVWTY39fADykEx8sLgKTJWBs+A4EkD6a6DZAU0QQKZeX o7ERtasl5E0WFXF2BaVYPWNDjcSFlqG3AB5PbQLpzUUEkllJWEaWz5ZthpTMct5n Q/ylbTA8dYS+bw3bztTKWRWX8RMXKSHdjymJoSuoFLY7T1MLqNHZbu+whNKfC++h UMMXyx2M9B+3/0cDghy1EvCWkBTVOL9GzhQhAc+guQTCA8VeK+7LilnCtDOwymdO lScTM87S5gD6n22tcDFHhHH+qXVG8LfNpRRKiZdv6BmFJwHpXD+nAMReJOmyReDp jepy1aX/W/1cw/GMzd/nOMx/8u8rbO5Up9euCS/jFvgSpn9bKYIlMy2CVsAznOGN elt/kCD3nIxY8pzMTnvxCEVYj+hfbCKQWq51cm6G5hhQbfVw72fwiVIGTy8fadO3 kLOiWM3EKvtpjbdMl0BzWVOIPLO0gQOeYH7ZYb7TM0g3mtFo47DhoGHYQCiaGgko Bpb+4fcXpeFLTutM5HGvqqfOCnl/uk4Gf3KhdECSmjFb3L0JbWE/JN3CMq+AR7oK FcOhYhNVEGu7VILQYScmChz/DzJT267lyLKF7y1jkmz5ZKMD2r+8XZ2xEb5ks6PG +gU7lMY2OXWs/lB9rGTRfCkS50DFJfNG2F5oN7fZ5UJLMWL1EY8= =qZhx -----END PGP SIGNATURE----- Merge tag 'leds-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds PULL LED updates from Lee Jones: - Remove unused local header files from various drivers - Revert platform driver removal to the original method for consistency - Introduce ordered workqueues for LED events, replacing the less efficient system_wq - Switch to a safer iteration macro in several drivers to prevent potential memory leaks - Fix a refcounting bug in the mt6360 flash LED driver - Fix an uninitialized variable in the mt6370_mc_pattern_clear() function - Resolve Smatch warnings in the leds-bcm6328 driver - Address a potential NULL pointer dereference in the brightness_show() function - Fix an incorrect format specifier in the ss4200 driver - Prevent a resource leak in the max5970 driver's probe function - Add support for specifying the number of serial shift bits in the device tree for the BCM63138 family - Implement multicolor brightness control in the lp5562 driver - Add a device tree property to override the default LED pin polarity - Add a property to specify the default brightness value when the LED is initially on - Set missing timing properties for the ktd2692 driver - Document the "rc-feedback" trigger for controlling LEDs based on remote control activity - Convert text bindings to YAML for the pca955x driver to enable device tree validation - Remove redundant checks for invalid channel numbers in the lp55xx driver - Update the MAINTAINERS file with current contact information * tag 'leds-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (46 commits) leds: ss4200: Fix the wrong format specifier for 'blinking' leds: pwm: Add optional DT property default-brightness dt-bindings: leds: pwm: Add default-brightness property leds: class: Protect brightness_show() with led_cdev->led_access mutex leds: ktd2692: Set missing timing properties leds: max5970: Fix unreleased fwnode_handle in probe function leds: Introduce ordered workqueue for LEDs events instead of system_wq MAINTAINERS: Replace Siemens IPC related bouncing maintainers leds: bcm6328: Replace divide condition with comparison for shift value leds: lp55xx: Remove redundant test for invalid channel number dt-bindings: leds: pca955x: Convert text bindings to YAML leds: rgb: leds-mt6370-rgb: Fix uninitialized variable 'ret' in mt6370_mc_pattern_clear leds: lp5562: Add multicolor brightness control dt-bindings: leds: Add 'active-high' property leds: Switch back to struct platform_driver::remove() leds: bcm63138: Add some register defines leds: bcm63138: Handle shift register config leds: bcm63138: Use scopes and guards dt-bindings: leds: bcm63138: Add shift register bits leds: leds-gpio-register: Reorganize kerneldoc parameter names ... |
||
|
Linus Torvalds
|
80739fd00c |
- Several drivers, including atmel-flexcom/rk8xx-core, palmas, and
tps65010, have undergone minor code improvements to enhance consistency and fix race conditions. - The syscon driver now utilizes the regmap max_register_is_0 capability for consistent register map configuration across syscons of all sizes. - New device support has been added for QCS8300, qcs615, SA8255p, and samsung,s2dos05, expanding the range of compatible hardware. - The cros_ec driver now supports loading cros_ec_ucsi on supported ECs and avoids loading the charger with UCSI, streamlining functionality. - The bd96801 driver now utilizes the more modern maple tree register cache, improving performance. - The da9052-spi driver has undergone a fix to change the read-mask to write-mask, preventing potential issues. - Unused declarations in max77693 have been removed, and support for samsung,s2dos05 has been added, enhancing code clarity and device compatibility. - Error handling in cs42l43 has been fixed to avoid unbalanced regulator put and ensure proper synchronization during driver removal. - The wcd934x driver now uses MODULE_DEVICE_TABLE() instead of MODULE_ALIAS(), improving code consistency. - Documentation for qcom,tcsr, syscon, and atmel-smc has been updated and reorganized for better clarity and maintainability. - The intel_soc_pmic_bxtwc driver has undergone significant improvements, including the use of IRQ domains for various devices, fixing IRQ domain names duplication, and code refactoring for better consistency and maintainability. - The ipaq-micro driver has received a fix for a missing break statement in the default case, enhancing code robustness. - Support for the AXP323 PMIC has been added to the axp20x driver, along with ensuring a clear relationship between IDs and model names, and allowing multiple regulators, broadening hardware compatibility. - The cs42l43 driver now disables IRQs during suspend for improved power management. - The adp5585 driver has reduced its dependencies by dropping the obsolete dependency on COMPILE_TEST. - Initial support for the MT6328 PMIC has been added to the mt6397 driver, expanding the range of supported hardware. - The rtc-bd70528 driver has been simplified by dropping the IC name from IRQ, improving code readability. - Documentation for qcom,spmi-pmic, ti,twl, and zii,rave-sp has been updated to enhance clarity and incorporate new features. - The rt5033 driver has received a fix for a missing regmap_del_irq_chip() in the error handling path. - New device support has been added for MSM8917, and the intel_soc_pmic_crc driver now supports non-ACPI instantiated i2c_client. - The 88pm886 driver has added support for the RTC cell, and the tqmx86 driver has improved its GPIO IRQ setup and added I2C IRQ support, increasing functionality. - The sprd,sc2731 DT schema has been updated and converted to YAML format for better readability and maintainability. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmc/KQQACgkQUa+KL4f8 d2E0Gg//blIYrtUgGy5xEwR8WIobYtAxBo+AMX1tSgh4Hs4u/SFhy4cE7no+M3J2 Id5gQJscuz3k4sH0raoUMp2NRFyI8lD8Y9xRBTDE+KV/FbdL1KHfmTun2NY1zG7U LIop39HsJkJ0Z06lnyBf61QK6SmlzT8vXbJmK4mYf8wgBX7iFDZ0FMZHP2uW5k/Z UV8nyQalwerG+jOGXfQkVDXF8YKToqPtqsFWTJ1Yn5gs1SCd6dyusDNYqUDuW4Ng dbu/4wt3mspliTOnBTPnXlcVsCNefhtbCWxyBpaA3luK9ciMdX7cZ8wei1xkFcwK 5bXPjXsFiiUbDX0l/6eS1h676k1JQl5iABlhGXHJm/GMcN9fdNFCQL/2rtJ4iSfW 0CoYjERfm6OyHF0Wiuk3I8x/AARWKXtDEjktGXUL0do7NBqJgB3ISme8x8b5hW4l HO6MmsFmHxHbIlb+kCTTCtXa5R1Sdca/8qrPxMb+B89X3eOtF7sjVgS9dwkLNCGp hqP0K2IGNaRw+EDlXCBaWrbq7x0kpup6o+nooViU0Pj9fFjEdZlCLyu22+kjl04V Lfe3x9wMXBrHVrPynoaQp6+57QlWfpM0uuKJWoaKlCoJTh8UbFcWWkDqr6I/pDur EtfSwOO8uVuS8m/FMAs0m/+zrWfHAvjAbAHFCKBu/vKaD5DvxeI= =YP3r -----END PGP SIGNATURE----- Merge tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: - Several drivers, including atmel-flexcom/rk8xx-core, palmas, and tps65010, have undergone minor code improvements to enhance consistency and fix race conditions. - The syscon driver now utilizes the regmap max_register_is_0 capability for consistent register map configuration across syscons of all sizes. - New device support has been added for QCS8300, qcs615, SA8255p, and samsung,s2dos05, expanding the range of compatible hardware. - The cros_ec driver now supports loading cros_ec_ucsi on supported ECs and avoids loading the charger with UCSI, streamlining functionality. - The bd96801 driver now utilizes the more modern maple tree register cache, improving performance. - The da9052-spi driver has undergone a fix to change the read-mask to write-mask, preventing potential issues. - Unused declarations in max77693 have been removed, and support for samsung,s2dos05 has been added, enhancing code clarity and device compatibility. - Error handling in cs42l43 has been fixed to avoid unbalanced regulator put and ensure proper synchronization during driver removal. - The wcd934x driver now uses MODULE_DEVICE_TABLE() instead of MODULE_ALIAS(), improving code consistency. - Documentation for qcom,tcsr, syscon, and atmel-smc has been updated and reorganized for better clarity and maintainability. - The intel_soc_pmic_bxtwc driver has undergone significant improvements, including the use of IRQ domains for various devices, fixing IRQ domain names duplication, and code refactoring for better consistency and maintainability. - The ipaq-micro driver has received a fix for a missing break statement in the default case, enhancing code robustness. - Support for the AXP323 PMIC has been added to the axp20x driver, along with ensuring a clear relationship between IDs and model names, and allowing multiple regulators, broadening hardware compatibility. - The cs42l43 driver now disables IRQs during suspend for improved power management. - The adp5585 driver has reduced its dependencies by dropping the obsolete dependency on COMPILE_TEST. - Initial support for the MT6328 PMIC has been added to the mt6397 driver, expanding the range of supported hardware. - The rtc-bd70528 driver has been simplified by dropping the IC name from IRQ, improving code readability. - Documentation for qcom,spmi-pmic, ti,twl, and zii,rave-sp has been updated to enhance clarity and incorporate new features. - The rt5033 driver has received a fix for a missing regmap_del_irq_chip() in the error handling path. - New device support has been added for MSM8917, and the intel_soc_pmic_crc driver now supports non-ACPI instantiated i2c_client. - The 88pm886 driver has added support for the RTC cell, and the tqmx86 driver has improved its GPIO IRQ setup and added I2C IRQ support, increasing functionality. - The sprd,sc2731 DT schema has been updated and converted to YAML format for better readability and maintainability. * tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (62 commits) dt-bindings: mfd: bd71828: Use charger resistor in mOhm instead of MOhm dt-bindings: mfd: sprd,sc2731: Convert to YAML mfd: tqmx86: Add I2C IRQ support mfd: tqmx86: Make IRQ setup errors non-fatal mfd: tqmx86: Refactor GPIO IRQ setup mfd: tqmx86: Improve gpio_irq module parameter description mfd: tqmx86: Add board definitions for TQMx120UC, TQMx130UC and TQMxE41S mfd: 88pm886: Add the RTC cell dt-bindings: mfd: Add Realtek RTL9300 switch peripherals mfd: intel_soc_pmic_crc: Add support for non ACPI instantiated i2c_client mfd: intel_soc_pmic_*: Consistently use filename as driver name dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8917 mfd: rt5033: Fix missing regmap_del_irq_chip() mfd: cgbc-core: Fix error handling paths in cgbc_init_device() dt-bindings: mfd: aspeed: Support for AST2700 mfd: Switch back to struct platform_driver::remove() dt-bindings: mfd: qcom,spmi-pmic: Document PMICs added in SM8750 mfd: rtc: bd7xxxx Drop IC name from IRQ mfd: mt6397: Add initial support for MT6328 mfd: adp5585: Drop obsolete dependency on COMPILE_TEST ... |
||
|
Linus Torvalds
|
e288c352a4 |
linux_kselftest-kunit-6.13-rc1-fixed
kunit update for Linux 6.13-rc1
-- fixes user-after-free (UAF) bug in kunit_init_suite()
-- adds option to kunit tool to print just the summary of test results
-- adds option to kunit tool to print just the failed test results
-- fixes kunit_zalloc_skb() to use user passed in gfp value instead of
hardcoding GFP_KERNEL
-- fixes kunit_zalloc_skb() kernel doc to include allocation flags variable
-- updates KUnit email address for Brendan Higgins
-- adds LoongArch config to qemu_configs
-- changes tool to allow overriding the shutdown mode from qemu config
-- enables shutdown in loongarch qemu_config
-- fixes potential null dereference in kunit_device_driver_test()
-- fixes debugfs to use IS_ERR() for alloc_string_stream() error check
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Merge tag 'linux_kselftest-kunit-6.13-rc1-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit updates from Shuah Khan:
- fix user-after-free (UAF) bug in kunit_init_suite()
- add option to kunit tool to print just the summary of test results
- add option to kunit tool to print just the failed test results
- fix kunit_zalloc_skb() to use user passed in gfp value instead of
hardcoding GFP_KERNEL
- fixe kunit_zalloc_skb() kernel doc to include allocation flags
variable
- update KUnit email address for Brendan Higgins
- add LoongArch config to qemu_configs
- allow overriding the shutdown mode from qemu config
- enable shutdown in loongarch qemu_config
- fix potential null dereference in kunit_device_driver_test()
- fix debugfs to use IS_ERR() for alloc_string_stream() error check
* tag 'linux_kselftest-kunit-6.13-rc1-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: qemu_configs: loongarch: Enable shutdown
kunit: tool: Allow overriding the shutdown mode from qemu config
kunit: qemu_configs: Add LoongArch config
kunit: debugfs: Use IS_ERR() for alloc_string_stream() error check
kunit: Fix potential null dereference in kunit_device_driver_test()
MAINTAINERS: Update KUnit email address for Brendan Higgins
kunit: string-stream: Fix a UAF bug in kunit_init_suite()
kunit: tool: print failed tests only
kunit: tool: Only print the summary
kunit: skb: add gfp to kernel doc for kunit_zalloc_skb()
kunit: skb: use "gfp" variable instead of hardcoding GFP_KERNEL
|
||
|
Linus Torvalds
|
06afb0f361 |
tracing updates for v6.13:
- Addition of faultable tracepoints
There's a tracepoint attached to both a system call entry and exit. This
location is known to allow page faults. The tracepoints are called under
an rcu_read_lock() which does not allow faults that can sleep. This limits
the ability of tracepoint handlers to page fault in user space system call
parameters. Now these tracepoints have been made "faultable", allowing the
callbacks to fault in user space parameters and record them.
Note, only the infrastructure has been implemented. The consumers (perf,
ftrace, BPF) now need to have their code modified to allow faults.
- Fix up of BPF code for the tracepoint faultable logic
- Update tracepoints to use the new static branch API
- Remove trace_*_rcuidle() variants and the SRCU protection they used
- Remove unused TRACE_EVENT_FL_FILTERED logic
- Replace strncpy() with strscpy() and memcpy()
- Use replace per_cpu_ptr(smp_processor_id()) with this_cpu_ptr()
- Fix perf events to not duplicate samples when tracing is enabled
- Replace atomic64_add_return(1, counter) with atomic64_inc_return(counter)
- Make stack trace buffer 4K instead of PAGE_SIZE
- Remove TRACE_FLAG_IRQS_NOSUPPORT flag as it was never used
- Get the true return address for function tracer when function graph tracer
is also running.
When function_graph trace is running along with function tracer,
the parent function of the function tracer sometimes is
"return_to_handler", which is the function graph trampoline to record
the exit of the function. Use existing logic that calls into the
fgraph infrastructure to find the real return address.
- Remove (un)regfunc pointers out of tracepoint structure
- Added last minute bug fix for setting pending modules in stack function
filter.
echo "write*:mod:ext3" > /sys/kernel/tracing/stack_trace_filter
Would cause a kernel NULL dereference.
- Minor clean ups
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Merge tag 'trace-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing updates from Steven Rostedt:
- Addition of faultable tracepoints
There's a tracepoint attached to both a system call entry and exit.
This location is known to allow page faults. The tracepoints are
called under an rcu_read_lock() which does not allow faults that can
sleep. This limits the ability of tracepoint handlers to page fault
in user space system call parameters. Now these tracepoints have been
made "faultable", allowing the callbacks to fault in user space
parameters and record them.
Note, only the infrastructure has been implemented. The consumers
(perf, ftrace, BPF) now need to have their code modified to allow
faults.
- Fix up of BPF code for the tracepoint faultable logic
- Update tracepoints to use the new static branch API
- Remove trace_*_rcuidle() variants and the SRCU protection they used
- Remove unused TRACE_EVENT_FL_FILTERED logic
- Replace strncpy() with strscpy() and memcpy()
- Use replace per_cpu_ptr(smp_processor_id()) with this_cpu_ptr()
- Fix perf events to not duplicate samples when tracing is enabled
- Replace atomic64_add_return(1, counter) with
atomic64_inc_return(counter)
- Make stack trace buffer 4K instead of PAGE_SIZE
- Remove TRACE_FLAG_IRQS_NOSUPPORT flag as it was never used
- Get the true return address for function tracer when function graph
tracer is also running.
When function_graph trace is running along with function tracer, the
parent function of the function tracer sometimes is
"return_to_handler", which is the function graph trampoline to record
the exit of the function. Use existing logic that calls into the
fgraph infrastructure to find the real return address.
- Remove (un)regfunc pointers out of tracepoint structure
- Added last minute bug fix for setting pending modules in stack
function filter.
echo "write*:mod:ext3" > /sys/kernel/tracing/stack_trace_filter
Would cause a kernel NULL dereference.
- Minor clean ups
* tag 'trace-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (31 commits)
ftrace: Fix regression with module command in stack_trace_filter
tracing: Fix function name for trampoline
ftrace: Get the true parent ip for function tracer
tracing: Remove redundant check on field->field in histograms
bpf: ensure RCU Tasks Trace GP for sleepable raw tracepoint BPF links
bpf: decouple BPF link/attach hook and BPF program sleepable semantics
bpf: put bpf_link's program when link is safe to be deallocated
tracing: Replace strncpy() with strscpy() when copying comm
tracing: Add might_fault() check in __DECLARE_TRACE_SYSCALL
tracing: Fix syscall tracepoint use-after-free
tracing: Introduce tracepoint_is_faultable()
tracing: Introduce tracepoint extended structure
tracing: Remove TRACE_FLAG_IRQS_NOSUPPORT
tracing: Replace multiple deprecated strncpy with memcpy
tracing: Make percpu stack trace buffer invariant to PAGE_SIZE
tracing: Use atomic64_inc_return() in trace_clock_counter()
trace/trace_event_perf: remove duplicate samples on the first tracepoint event
tracing/bpf: Add might_fault check to syscall probes
tracing/perf: Add might_fault check to syscall probes
tracing/ftrace: Add might_fault check to syscall probes
...
|
||
|
Linus Torvalds
|
4b01712311 |
tracing/tools: Updates for 6.13
- Add ':' to getopt option 'trace-buffer-size' in timerlat_hist for consistency - Remove unused sched_getattr define - Rename sched_setattr() helper to syscall_sched_setattr() to avoid conflicts - Update counters to long from int to avoid overflow - Add libcpupower dependency detection - Add --deepest-idle-state to timerlat to limit deep idle sleeps - Other minor clean ups and documentation changes -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZz5O/hQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qkLlAQDAJ0MASrdbJRDrLrfmKX6sja582MLe 3MvevdSkOeXRdQEA0tzm46KOb5/aYNotzpntQVkTjuZiPBHSgn1JzASiaAI= =OZ1w -----END PGP SIGNATURE----- Merge tag 'trace-tools-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tools updates from Steven Rostedt: - Add ':' to getopt option 'trace-buffer-size' in timerlat_hist for consistency - Remove unused sched_getattr define - Rename sched_setattr() helper to syscall_sched_setattr() to avoid conflicts - Update counters to long from int to avoid overflow - Add libcpupower dependency detection - Add --deepest-idle-state to timerlat to limit deep idle sleeps - Other minor clean ups and documentation changes * tag 'trace-tools-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: verification/dot2: Improve dot parser robustness tools/rtla: Improve exception handling in timerlat_load.py tools/rtla: Enhance argument parsing in timerlat_load.py tools/rtla: Improve code readability in timerlat_load.py rtla/timerlat: Do not set params->user_workload with -U rtla: Documentation: Mention --deepest-idle-state rtla/timerlat: Add --deepest-idle-state for hist rtla/timerlat: Add --deepest-idle-state for top rtla/utils: Add idle state disabling via libcpupower rtla: Add optional dependency on libcpupower tools/build: Add libcpupower dependency detection rtla/timerlat: Make timerlat_hist_cpu->*_count unsigned long long rtla/timerlat: Make timerlat_top_cpu->*_count unsigned long long tools/rtla: fix collision with glibc sched_attr/sched_set_attr tools/rtla: drop __NR_sched_getattr rtla: Fix consistency in getopt_long for timerlat_hist rv: Fix a typo tools/rv: Correct the grammatical errors in the comments tools/rv: Correct the grammatical errors in the comments rtla: use the definition for stdout fd when calling isatty() |
||
|
Linus Torvalds
|
f1db825805 |
trace ring-buffer updates for v6.13
- Limit time interrupts are disabled in rb_check_pages() The rb_check_pages() is called after the ring buffer size is updated to make sure that the ring buffer has not been corrupted. Commit |
||
|
Linus Torvalds
|
be4202228e |
- Add new infrastructure for reading TDX metadata
- Use the newly-available metadata to:
- Disable potentially nasty #VE exceptions
- Get more complete CPU topology information from the VMM
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Merge tag 'x86_tdx_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull tdx updates from Dave Hansen:
"These essentially refine some interactions between TDX guests and
VMMs.
The first leverages a new TDX module feature to runtime disable the
ability for a VM to inject #VE exceptions. Before this feature, there
was only a static on/off switch and the guest had to panic if it was
configured in a bad state.
The second lets the guest opt in to be able to access the topology
CPUID leaves. Before this, accesses to those leaves would #VE.
For both of these, it would have been nicest to just change the
default behavior, but some pesky "other" OSes evidently need to retain
the legacy behavior.
Summary:
- Add new infrastructure for reading TDX metadata
- Use the newly-available metadata to:
- Disable potentially nasty #VE exceptions
- Get more complete CPU topology information from the VMM"
* tag 'x86_tdx_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tdx: Enable CPU topology enumeration
x86/tdx: Dynamically disable SEPT violations from causing #VEs
x86/tdx: Rename tdx_parse_tdinfo() to tdx_setup()
x86/tdx: Introduce wrappers to read and write TD metadata
|
||
|
Linus Torvalds
|
5af5d43f84 |
- Rework some CPU setup code to keep LLVM happy on 32-bit
- Correct RSB terminology in Kconfig text -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmc9OLoACgkQaDWVMHDJ krDIwA/5AcBevnfyIzDdMMnUJMFt5ppTqkzDVevdPh9d2Q07DxsHWzX9KCyKm1e3 +E4FNfzg3JMJ3PmYnHLlhX78g5pYgDzmGVftfU5AmlQLeqZamgZKreyhEBIYZNkd CsgmZRBx2SmMfsThwAF+EFbi2Lysqgt1PceGNawVYjNQiv1qS7p091V0q3gqOTAf rr/LfiPfPe3nfGTW1CFqDPI9u8fsa87nelykp8/E0ZbOpIEecOAke8SkpjCpSORP zthUH4/UzUPuVTKiBztfM9HATqTWuRaGGyklFszFHHwLd/XZhsIKNQ/ptpl0qHIr d8f6LIrBPG/4Nyovjk6AYfs3NSc22tZngRbkN6DbaYtx7Io1lUJItd/ZIIuYVBs8 MQgdmNkf6XU3WzkcCY7sT5WdXFOB95wi6TFdv33xRGmTovbothT5uJJHivotuOvZ lH9ym7WQANZ0ggvSh5Y4bzk6OyUE74POZ332c4c+F6nXlG9NkSEzWUVyaJMQ6yMD bPkdlxEZGF17xAm5VXT9qFmH6IClZL4j7G+Jh3GjvdGm3FO/pp1w5AkC8G7otQ7x b1TFBMeS7xkVvOPAMzwzezU8DsXT/jJGleSuLNN7YI5rzDCAw6/TyJjlWVOW1khr mV6xuhjb8P1ku5L+/nI5ghxQcgM8+HxN10/Gg4HQsXmsk17vtKk= =02xm -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Dave Hansen: "As usual for this branch, these are super random: a compile fix for some newish LLVM checks and making sure a Kconfig text reference to 'RSB' matches the normal definition: - Rework some CPU setup code to keep LLVM happy on 32-bit - Correct RSB terminology in Kconfig text" * tag 'x86_misc_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Make sure flag_is_changeable_p() is always being used x86/bugs: Correct RSB terminology in Kconfig |
||
|
Linus Torvalds
|
be9318cd5a |
- Use vmalloc_array() instead of vmalloc()
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||
|
Linus Torvalds
|
563cb0b1e7 |
cxl changes for v6.13
- Constify range_contains() input parameters to prevent changes.
- Add support for displaying RCD capabilities in sysfs to support lspci for CXL device.
- Downgrade warning message to debug in cxl_probe_component_regs().
- Add support for adding a printf specifier '$pra' to emit 'struct range' content.
- Add sanity tests for 'struct resource'.
- Add documentation for special case.
- Add %pra for 'struct range'.
- Add %pra usage in CXL code.
- Add preparation code for DCD support
- Add range_overlaps().
- Add CDAT DSMAS table shared and read only flag in ACPICA.
- Add documentation to 'struct dev_dax_range'.
- Delay event buffer allocation in CXL PCI code until needed.
- Use guard() in cxl_dpa_set_mode().
- Refactor create region code to consolidate common code.
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Merge tag 'cxl-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull cxl updates from Dave Jiang:
- Constify range_contains() input parameters to prevent changes
- Add support for displaying RCD capabilities in sysfs to support lspci
for CXL device
- Downgrade warning message to debug in cxl_probe_component_regs()
- Add support for adding a printf specifier '%pra' to emit 'struct
range' content:
- Add sanity tests for 'struct resource'
- Add documentation for special case
- Add %pra for 'struct range'
- Add %pra usage in CXL code
- Add preparation code for DCD support:
- Add range_overlaps()
- Add CDAT DSMAS table shared and read only flag in ACPICA
- Add documentation to 'struct dev_dax_range'
- Delay event buffer allocation in CXL PCI code until needed
- Use guard() in cxl_dpa_set_mode()
- Refactor create region code to consolidate common code
* tag 'cxl-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/region: Refactor common create region code
cxl/hdm: Use guard() in cxl_dpa_set_mode()
cxl/pci: Delay event buffer allocation
dax: Document struct dev_dax_range
ACPI/CDAT: Add CDAT/DSMAS shared and read only flag values
range: Add range_overlaps()
cxl/cdat: Use %pra for dpa range outputs
printf: Add print format (%pra) for struct range
Documentation/printf: struct resource add start == end special case
test printf: Add very basic struct resource tests
cxl: downgrade a warning message to debug level in cxl_probe_component_regs()
cxl/pci: Add sysfs attribute for CXL 1.1 device link status
cxl/core/regs: Add rcd_pcie_cap initialization
kernel/range: Const-ify range_contains parameters
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