mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-15 19:56:03 +00:00
1,264,532 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
4757c3c64a |
libnvdimm updates for v6.9
- ACPI_NFIT Kconfig documetation fix - Make nvdimm_bus_type const - Make dax_bus_type const - remove SLAB_MEM_SPREAD flag usage in DAX -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE5DAy15EJMCV1R6v9YGjFFmlTOEoFAmXzXRkACgkQYGjFFmlT OErtJxAA1/83IIfJ/3gaqzHe/NPqiuTPpcOtHrCKZ3ug2DrCeKNKfHAB9ODCnGX8 LHDKacRLBexJSyXYRzfRxNQNg9RqhC2bpuCzDTk6ulxHYBP6aEZScnQ4RSm8K2Zo dOJ9VvzO1MlWYLwhLnqbz5apkOvj1dSdlsdbMQBMD7ZlvK2AReNVCqIlPUjPH4HG Z/Mw6v7Z1qGVQNr5Nt4/lHkSrNaSBUmMaI6gEZn0PGwFPqmU5qYOZtBM8zPtUbFF g9IBs69EVqh3cfTMrHqFJebEaqiVOBrGZk5bQ6CgrAVHyjpoPQSQHLclqaYIi6bD pyF1o4EKUF94OB7AKIVg6JxF5jAscMg7Xo7tlcv2KZCcqFxt+DOAJX/uGMhjSyfv FB20bI3lN+d2Hmrg3Q6IMGYi4KWyIhSaJOAFDJA5rUYqR7dyzLMqbp/sZo7j43Z3 YQrJxfV92TMGS/nVJUL1Kvb+dgc2+ZSycZiQP1MHuxPqMKL2WgSkz0shPx0iJ5o+ wKuOEjOlGffZrdRy1z6F1Px62JelLe7sMTtMKN5Ft3P1eG6wV52eEV/ripV/+whP VrmlA2QfKE4XioVRJn+3GFJicObPA+P/qfpYK8Hf0Nfd9p6MR8YqfRfy5Y8qDU78 g/2uBxp45VXs1bN86ZWnjJZdQqmmA6Zlyda6N3+DC8OLtvgnU2g= =Ztme -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dave Jiang: - ACPI_NFIT Kconfig documetation fix - Make nvdimm_bus_type const - Make dax_bus_type const - remove SLAB_MEM_SPREAD flag usage in DAX * tag 'libnvdimm-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: dax: remove SLAB_MEM_SPREAD flag usage device-dax: make dax_bus_type const nvdimm: make nvdimm_bus_type const libnvdimm: Fix ACPI_NFIT in BLK_DEV_PMEM help |
||
Krzysztof Kozlowski
|
0883f1d89d |
dt-bindings: input: samsung,s3c6410-keypad: convert to DT Schema
Convert Samsung SoC Keypad bindings to DT schema with changes: 1. Rename "linux,keypad-no-autorepeat" property to "linux,input-no-autorepeat", because the latter was implemented in the Linux driver. 2. Add clocks and clock-names, already used by DTS and the Linux driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240312183001.714626-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
||
|
Linus Torvalds
|
6dff52b828 |
Not a ton of stuff happening in the clk framework in this pull request. We got
some more devm helpers and we seem to be going in the direction of "just turn
this stuff on already and leave me alone!" with the addition of a
devm_clk_bulk_get_all_enable() API. I'm hoping that we can make that into a
genpd that drivers attach instead, but this API should help drivers simplify in
the meantime.
Outside of the devm wrappers, we've got the usual clk driver updates that are
dominated by the major phone SoC vendors (Samsung and Qualcomm) and the
non-critical driver fixes for things like incorrect topology descriptions and
wrong registers or bit fields. More details are below, but I'd say that it
looks pretty ordinary. The only thing that really jumps out at me is the
Renesas clk driver that's ignoring clks that are assigned to remote processors
in DeviceTree. That's a new feature that they're using to avoid marking clks as
CLK_IGNORE_UNUSED based on the configuration of the system.
Core:
- Increase dev_id len for clkdev lookups
- Add a devm_clk_bulk_get_all_enable() API to get and enable all clks
for a device
- Add a devm variant of clk_rate_exclusive_get()
New Drivers:
- Display, TCSR, GPU, and Camera clock controllers for Qualcomm's X1 Elite SoC
- Google GS101 PERIC0 and PERIC1 clock controllers
- Exynos850 PDMA clocks
- Exynos850 CPU cluster 0 and 1 (CMU_CPUCLK0/CMU_CPUCLK1) clock controllers
Removed Drivers:
- Remove the unused Qualcomm sc7180 modem clk driver
Updates:
- Fix some static checker errors in the Hisilicon clk driver
- Polarfire MSSPLL hardware has 4 output clocks (the driver supported
previously only one output); each of these 4 outputs feed dividers and the
output of each divider feed individual hardware blocks (e.g. CAN, Crypto,
eMMC); individual hardware block drivers need to control their clocks thus
clock driver support was added for all MSSPLL output clocks
- Typo fixes in the Qualcomm IPQ5018 GCC driver
- Add "qdss_at" clk on Qualcomm IPQ6018, needed for WiFi
- Properly terminate frequency tables in different Qualcomm clk drivers
- Add MDSS, crypto, and SDCC resets on Qualcomm MSM8953
- Add missing UFS CLKREF clks on Qualcomm SC8180X
- Avoid significant delays during boot by adding a softdep on rpmhpd to
Qualcomm SDM845 gcc driver
- Add QUPv3 RCGS w/ DFS and video resets to Qualcomm SM8150 GCC driver
- Fix the custom GPU GX "do-nothing" method in the Qualcomm GDSC driver
- Add an external regulator to GX GDSC on Qualcomm SC8280XP GPU clk driver
- Switch display, GPU, video, and camera Qualcomm clk drivers to
module_platform_driver()
- Set a longer delay for Venus resets on many Qualcomm SoCs
- Correct the GDSC wait times in the Qualcomm SDM845 display clk driver
- Fix clock listing Oops on Amlogic axg
- New pll-rate for Rockchip rk3568
- i2s rate improvements for Rockchip rk3399
- Rockchip rk3588 syscon clock fixes and removal of overall clock-number from
the rk3588 binding header
- A prerequisite for later improvements to the Rockchip rk3588 linked clocks
- Minor clean-ups and error handling improvements in both composite-8m and SCU
i.MX clock drivers
- Fix for SAI_MCLK_SEL definition for i.MX8MP
- Register the Samsung CMU MISC clock controller earlier, so the Multi Core
Timer clocksource can use it on Google GS101
- Propagate Exynos850 SPI IPCLK rate change to parents, so the SPI will get
proper clock rates
- Refactor the generic Samsung CPU clock controllers code, preparing it for
supporting Exynos850 CPU clocks
- Fix some clk kerneldoc warnings
- Add Ethernet, SDHI, DMA, and HyperFLASH/QSPI (RPC-IF) clocks on Renesas
R-Car V4M
- Ignore all clocks which are assigned to a non-Linux system in the Renesas
clk driver
- Add watchdog clock on Renesas RZ/G3S
- Add camera (CRU) clock and reset on Renesas RZ/G2UL
- Add support for the Renesas R-Car V4M (R8A779H0) SoC
- Convert some clk bindings to YAML so they can be validated
-----BEGIN PGP SIGNATURE-----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=rRIa
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"Not a ton of stuff happening in the clk framework. We got some more
devm helpers and we seem to be going in the direction of "just turn
this stuff on already and leave me alone!" with the addition of a
devm_clk_bulk_get_all_enable() API. I'm hoping that we can make that
into a pmdomain that drivers attach instead, but this API should help
drivers simplify in the meantime.
Outside of the devm wrappers, we've got the usual clk driver updates
that are dominated by the major phone SoC vendors (Samsung and
Qualcomm) and the non-critical driver fixes for things like incorrect
topology descriptions and wrong registers or bit fields. More details
are below, but I'd say that it looks pretty ordinary. The only thing
that really jumps out at me is the Renesas clk driver that's ignoring
clks that are assigned to remote processors in DeviceTree. That's a
new feature that they're using to avoid marking clks as
CLK_IGNORE_UNUSED based on the configuration of the system.
Core:
- Increase dev_id len for clkdev lookups
- Add a devm_clk_bulk_get_all_enable() API to get and enable all clks
for a device
- Add a devm variant of clk_rate_exclusive_get()
New Drivers:
- Display, TCSR, GPU, and Camera clock controllers for Qualcomm's X1
Elite SoC
- Google GS101 PERIC0 and PERIC1 clock controllers
- Exynos850 PDMA clocks
- Exynos850 CPU cluster 0 and 1 (CMU_CPUCLK0/CMU_CPUCLK1) clock
controllers
Removed Drivers:
- Remove the unused Qualcomm sc7180 modem clk driver
Updates:
- Fix some static checker errors in the Hisilicon clk driver
- Polarfire MSSPLL hardware has 4 output clocks (the driver supported
previously only one output); each of these 4 outputs feed dividers
and the output of each divider feed individual hardware blocks
(e.g. CAN, Crypto, eMMC); individual hardware block drivers need to
control their clocks thus clock driver support was added for all
MSSPLL output clocks
- Typo fixes in the Qualcomm IPQ5018 GCC driver
- Add "qdss_at" clk on Qualcomm IPQ6018, needed for WiFi
- Properly terminate frequency tables in different Qualcomm clk
drivers
- Add MDSS, crypto, and SDCC resets on Qualcomm MSM8953
- Add missing UFS CLKREF clks on Qualcomm SC8180X
- Avoid significant delays during boot by adding a softdep on rpmhpd
to Qualcomm SDM845 gcc driver
- Add QUPv3 RCGS w/ DFS and video resets to Qualcomm SM8150 GCC
driver
- Fix the custom GPU GX "do-nothing" method in the Qualcomm GDSC
driver
- Add an external regulator to GX GDSC on Qualcomm SC8280XP GPU clk
driver
- Switch display, GPU, video, and camera Qualcomm clk drivers to
module_platform_driver()
- Set a longer delay for Venus resets on many Qualcomm SoCs
- Correct the GDSC wait times in the Qualcomm SDM845 display clk
driver
- Fix clock listing Oops on Amlogic axg
- New pll-rate for Rockchip rk3568
- i2s rate improvements for Rockchip rk3399
- Rockchip rk3588 syscon clock fixes and removal of overall
clock-number from the rk3588 binding header
- A prerequisite for later improvements to the Rockchip rk3588 linked
clocks
- Minor clean-ups and error handling improvements in both
composite-8m and SCU i.MX clock drivers
- Fix for SAI_MCLK_SEL definition for i.MX8MP
- Register the Samsung CMU MISC clock controller earlier, so the
Multi Core Timer clocksource can use it on Google GS101
- Propagate Exynos850 SPI IPCLK rate change to parents, so the SPI
will get proper clock rates
- Refactor the generic Samsung CPU clock controllers code, preparing
it for supporting Exynos850 CPU clocks
- Fix some clk kerneldoc warnings
- Add Ethernet, SDHI, DMA, and HyperFLASH/QSPI (RPC-IF) clocks on
Renesas R-Car V4M
- Ignore all clocks which are assigned to a non-Linux system in the
Renesas clk driver
- Add watchdog clock on Renesas RZ/G3S
- Add camera (CRU) clock and reset on Renesas RZ/G2UL
- Add support for the Renesas R-Car V4M (R8A779H0) SoC
- Convert some clk bindings to YAML so they can be validated"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (150 commits)
clk: zynq: Prevent null pointer dereference caused by kmalloc failure
clk: fractional-divider: Use bit operations consistently
clk: fractional-divider: Move mask calculations out of lock
clk: Fix clk_core_get NULL dereference
clk: starfive: jh7110-vout: Convert to platform remove callback returning void
clk: starfive: jh7110-isp: Convert to platform remove callback returning void
clk: imx: imx8-acm: Convert to platform remove callback returning void
clk: qcom: gcc-ipq5018: fix register offset for GCC_UBI0_AXI_ARES reset
clk: qcom: gcc-ipq5018: fix 'halt_reg' offset of 'gcc_pcie1_pipe_clk'
clk: qcom: gcc-ipq5018: fix 'enable_reg' offset of 'gcc_gmac0_sys_clk'
clk: qcom: camcc-x1e80100: Fix missing DT_IFACE enum in x1e80100 camcc
clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
clk: qcom: camcc-sc8280xp: fix terminating of frequency table arrays
clk: qcom: gcc-ipq9574: fix terminating of frequency table arrays
clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays
clk: qcom: gcc-ipq6018: fix terminating of frequency table arrays
clk: qcom: gcc-ipq5018: fix terminating of frequency table arrays
clk: mediatek: clk-mt8173-apmixedsys: Use common error handling code in clk_mt8173_apmixed_probe()
clk: Add a devm variant of clk_rate_exclusive_get()
...
|
||
Ard Biesheuvel
|
b3810c5a2c |
x86/efistub: Clear decompressor BSS in native EFI entrypoint
The EFI stub on x86 no longer invokes the decompressor as a subsequent boot stage, but calls into the decompression code directly while running in the context of the EFI boot services. This means that when using the native EFI entrypoint (as opposed to the EFI handover protocol, which clears BSS explicitly), the firmware PE image loader is being relied upon to ensure that BSS is zeroed before the EFI stub is entered from the firmware. As Radek's report proves, this is a bad idea. Not all loaders do this correctly, which means some global variables that should be statically initialized to 0x0 may have junk in them. So clear BSS explicitly when entering via efi_pe_entry(). Note that zeroing BSS from C code is not generally safe, but in this case, the following assignment and dereference of a global pointer variable ensures that the memset() cannot be deferred or reordered. Cc: <stable@kernel.org> # v6.1+ Reported-by: Radek Podgorny <radek@podgorny.cz> Closes: https://lore.kernel.org/all/a99a831a-8ad5-4cb0-bff9-be637311f771@podgorny.cz Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Linus Torvalds
|
eb7cca1faf |
media updates for v6.9-rc1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmXz6uoACgkQCF8+vY7k 4RX3MQ/+LOHOMkufbq9qxLtbq9/2Wrdzym0q6j2RzD4r2ou4+DPJS8kc7c4eX02M 9G37SL5LbLVT5OjMEP7ShZtBSmbAoqqxJOPxCWII32M3PbcV0QTYrTJg4LdyLry+ vZz1KqYqMOaCJk5oy41RrYwwB+dhYu19gXSbw73sXoxOI24m/MAErsf2WLSk/ojk lcz7UIOWWLOXH08im6+GoqFbMWv6j8a72J7mXdguu+k+dBou/TkPnND7dq5wC17S dRLzQyYUm0fRIya/Hnoj/Cd0yUn/8NVPogG8Om/Nqt8BvCLZEihvKSVc8NJukavD /3LlZ2oj39NzV6oRwpUdAwHFH7KXuEZM/aQX06Wl34AfXXpFleTBQD40kSo/AHIq Kg9GGL9Z2V7F1pHrx4VlouUpfGMS0lZig4oL70ZrFmz6jWVDE/Vg4xN9mOl6RraX S43fHP7abLSg8XvKDX+Gdb5/NzA3Zkom5EdIFLPEd2DBCS3n59KkFXQ3AqVm4XaK HV8WnIOw4qcmH4H/8yxUpLCd/s7ACNuT72pws9YWCZOGD+Wv2tHU21aFiCOiB5ol VlxBxttez3c3Il8UWJaaApCqM9Mn7bMMB/KMUSJzUt785cK0sS0/4D6cbYE0Zdqr 9IancZHiKMzbN14rNAqjUX8sqNNzPtVPDISLuXsN7MvzfjlOFLE= =YxyV -----END PGP SIGNATURE----- Merge tag 'media/v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - DVB budget legacy API was finally documented. It took only 20+ years to get some documentation about it... - hantro driver has gained support for STM32MP25 VDEC/VENC - rkisp1 has gained support for i.MX8MP - atomisp got rid of two items from its todo list. Still 5 items pending for moving it out of staging - lots of driver fixes, cleanups and improvements * tag 'media/v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (252 commits) media: rcar-isp: Disallow unbind of devices media: usbtv: Remove useless locks in usbtv_video_free() media: mediatek: vcodec: avoid -Wcast-function-type-strict warning media: ttpci: fix two memleaks in budget_av_attach media: go7007: fix a memleak in go7007_load_encoder media: dvb-frontends: avoid stack overflow warnings with clang media: pvrusb2: fix uaf in pvr2_context_set_notify media: usb: s2255: Refactor s2255_get_fx2fw media: ti: j721e-csi2rx: Convert to platform remove callback returning void media: stm32-dcmipp: Convert to platform remove callback returning void media: nxp: imx8-isi: Convert to platform remove callback returning void media: nuvoton: Convert to platform remove callback returning void media: chips-media: wave5: Convert to platform remove callback returning void media: chips-media: wave5: Remove unnecessary semicolons media: i2c: imx290: Fix IMX920 typo media: platform: replace of_graph_get_next_endpoint() media: i2c: replace of_graph_get_next_endpoint() media: ivsc: csi: Make use of sub-device state media: ivsc: csi: Swap SINK and SOURCE pads media: ipu-bridge: Serialise calls to IPU bridge init ... |
||
Song Shuai
|
700c2d9b1b |
riscv: vector: Fix a typo of preempt_v
The term "preempt_v" represents the RISCV_PREEMPT_V field of riscv_v_flags and is used in lots of comments. Here corrects the miss-spelling "prempt_v". And s/acheived/achieved/. Reviewed-by: Andy Chiu <andybnac@gmail.com> Signed-off-by: Song Shuai <songshuaishuai@tinylab.org> Link: https://lore.kernel.org/r/20240221100252.3990445-1-songshuaishuai@tinylab.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
||
Palmer Dabbelt
|
07f2c040fa |
Merge patch series "riscv: mm: Extend mappable memory up to hint address"
Charlie Jenkins <charlie@rivosinc.com> says: On riscv, mmap currently returns an address from the largest address space that can fit entirely inside of the hint address. This makes it such that the hint address is almost never returned. This patch raises the mappable area up to and including the hint address. This allows mmap to often return the hint address, which allows a performance improvement over searching for a valid address as well as making the behavior more similar to other architectures. Note that a previous patch introduced stronger semantics compared to other architectures for riscv mmap. On riscv, mmap will not use bits in the upper bits of the virtual address depending on the hint address. On other architectures, a random address is returned in the address space requested. On all architectures the hint address will be returned if it is available. This allows riscv applications to configure how many bits in the virtual address should be left empty. This has the two benefits of being able to request address spaces that are smaller than the default and doesn't require the application to know the page table layout of riscv. * b4-shazam-merge: docs: riscv: Define behavior of mmap selftests: riscv: Generalize mm selftests riscv: mm: Use hint address in mmap if available Link: https://lore.kernel.org/r/20240130-use_mmap_hint_address-v3-0-8a655cfa8bcb@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
||
|
Palmer Dabbelt
|
099dbac6e9 |
Merge patch series "riscv: Use Kconfig to set unaligned access speed"
Charlie Jenkins <charlie@rivosinc.com> says: If the hardware unaligned access speed is known at compile time, it is possible to avoid running the unaligned access speed probe to speedup boot-time. * b4-shazam-merge: riscv: Set unaligned access speed at compile time riscv: Decouple emulated unaligned accesses from access speed riscv: Only check online cpus for emulated accesses riscv: lib: Introduce has_fast_unaligned_access() Link: https://lore.kernel.org/r/20240308-disable_misaligned_probe_config-v9-0-a388770ba0ce@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
||
|
Palmer Dabbelt
|
0fd283cb64 |
Merge patch series "Support Andes PMU extension"
Yu Chien Peter Lin <peterlin@andestech.com> says: This patch series introduces the Andes PMU extension, which serves the same purpose as Sscofpmf and Smcntrpmf. Its non-standard local interrupt is assigned to bit 18 in the custom S-mode local interrupt enable and pending registers (slie/slip), while the interrupt cause is (256 + 18). * b4-shazam-merge: riscv: andes: Support specifying symbolic firmware and hardware raw events riscv: dts: renesas: Add Andes PMU extension for r9a07g043f dt-bindings: riscv: Add Andes PMU extension description perf: RISC-V: Introduce Andes PMU to support perf event sampling perf: RISC-V: Eliminate redundant interrupt enable/disable operations riscv: dts: renesas: r9a07g043f: Update compatible string to use Andes INTC dt-bindings: riscv: Add Andes interrupt controller compatible string riscv: errata: Rename defines for Andes Link: https://lore.kernel.org/r/20240222083946.3977135-1-peterlin@andestech.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
||
|
Palmer Dabbelt
|
3b6be8d235 |
Merge patch "riscv: Fix compilation error with FAST_GUP and rv32"
I'm picking this up on top of the broken patch for the merge window, as the offending patch breaks the rv32 build and was itself a fix so isn't on for-next. * b4-shazam-merge: riscv: Fix compilation error with FAST_GUP and rv32 riscv: Fix pte_leaf_size() for NAPOT Revert "riscv: mm: support Svnapot in huge vmap" Link: https://lore.kernel.org/r/20240304080247.387710-1-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
||
|
Linus Torvalds
|
c442a42363 |
fs/9p changes for the 6.9 merge window
This pull request includes a number of patches addressing improvements in the cache portions of the 9p client. The biggest improvements have to do with fixing handling of inodes and eliminating duplicate structures and unnecessary allocation/release of inode structures and many associated unnecessary protocol traffic. This also dramatically reduced code complexity across the code and sets us up to add proper temporal cache capabilities. Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEElpbw0ZalkJikytFRiP/V+0pf/5gFAmX0XX0ACgkQiP/V+0pf /5jdgg//UCY+RTB9UNr/B1I5sj1m36l0BfFB/jaAMApH5/bQPF2mgtjD1jQL2qk2 gbAvR25erDdKiggRAbNU6OGVBIKXHiUPnL5d6UNgeyQQu1wSzStCejTfoQ/mwgTl 1N2Uge63zz5L0XgJm31gPcKSlJAD1r70UgsPw0ldkimEPqiBQjQu5VQqUWKgrkBe hcdXbuZbmXBLfZv9i0XI9BmwIeaSRwY2qx/JUr2eCoAXrDRNfwBRVMAfqpJ6L6I0 56C5Q2EDjipUnYp1Z3fqg80IUa+MnoF3rbMyMj54JBWxAPyMspamUBltYlZb5pRv zvjSJk3Uof8Wzc+beVVbyV2NmC6gC/cm2MnSYZBTX1KWTMl46eiloSrFz+Pv1/O1 8rcZFQuw8uAox9/4qc1lPCAC0hZVUFelj8NpCPN8aHS3cF0eN/MCQ3qfBkFgo8um jMYTUiai1tjdxWUWrUSpSKFHzBcL986+1bnE7qwI3qPXrxrnB9kOhzSilDJSuHnV Ei6zinvMEUBmKYLdNaCQ9N1KTKPr0bqXIlEvk4LDaGLGkZbI7eKuN5mCxZB0DXCc 65WSc5G9NYux9QjobR+TUwwLdiQH84w/3zYS41r/as7VqABcj/X/2b2ZfQ6/WBuF I0CmSWz2gfcpQQc642dzZJk7UP4wOVtsW3F2JAQ1GPq/D5UOmWU= =1LU1 -----END PGP SIGNATURE----- Merge tag '9p-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs Pull 9p updates from Eric Van Hensbergen: "This includes a number of patches addressing improvements in the cache portions of the 9p client. The biggest improvements have to do with fixing handling of inodes and eliminating duplicate structures and unnecessary allocation/release of inode structures and many associated unnecessary protocol traffic. This also dramatically reduced code complexity across the code and sets us up to add proper temporal cache capabilities" * tag '9p-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: fs/9p: fix dups even in uncached mode fs/9p: simplify iget to remove unnecessary paths fs/9p: rework qid2ino logic fs/9p: Eliminate now unused v9fs_get_inode fs/9p: Eliminate redundant non-cache path in mknod fs/9p: remove walk and inode allocation from symlink fs/9p: convert mkdir to use get_new_inode fs/9p: switch vfsmount to use v9fs_get_new_inode |
||
Alexander Stein
|
7e98fe49f8 |
dt-bindings: soc: imx: fsl,imx-anatop: add imx6q regulators
imx6q has additional regulators compared to imx6ul. Add them to the list of allowed patterns. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240314145953.2957313-1-alexander.stein@ew.tq-group.com Signed-off-by: Rob Herring <robh@kernel.org> |
||
|
Linus Torvalds
|
6ce8b2ce0d |
fuse update for 6.9
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCZfLjeQAKCRDh3BK/laaZ PBYQAQDqYZzq91Kn5jdvjaSd+6I/+x7MDLOIP5hPX0HJLuBxWAEAqENoo4Of0GTC ltW7DKrQy9E3CMp6VKSLVJPN4BYP9gk= =GvOE -----END PGP SIGNATURE----- Merge tag 'fuse-update-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: - Add passthrough mode for regular file I/O. This allows performing read and write (also via memory maps) on a backing file without incurring the overhead of roundtrips to userspace. For now this is only allowed to privileged servers, but this limitation will go away in the future (Amir Goldstein) - Fix interaction of direct I/O mode with memory maps (Bernd Schubert) - Export filesystem tags through sysfs for virtiofs (Stefan Hajnoczi) - Allow resending queued requests for server crash recovery (Zhao Chen) - Misc fixes and cleanups * tag 'fuse-update-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (38 commits) fuse: get rid of ff->readdir.lock fuse: remove unneeded lock which protecting update of congestion_threshold fuse: Fix missing FOLL_PIN for direct-io fuse: remove an unnecessary if statement fuse: Track process write operations in both direct and writethrough modes fuse: Use the high bit of request ID for indicating resend requests fuse: Introduce a new notification type for resend pending requests fuse: add support for explicit export disabling fuse: __kuid_val/__kgid_val helpers in fuse_fill_attr_from_inode() fuse: fix typo for fuse_permission comment fuse: Convert fuse_writepage_locked to take a folio fuse: Remove fuse_writepage virtio_fs: remove duplicate check if queue is broken fuse: use FUSE_ROOT_ID in fuse_get_root_inode() fuse: don't unhash root fuse: fix root lookup with nonzero generation fuse: replace remaining make_bad_inode() with fuse_make_bad() virtiofs: drop __exit from virtio_fs_sysfs_exit() fuse: implement passthrough for mmap fuse: implement splice read/write passthrough ... |
||
Ricardo B. Marliere
|
07283c1873 |
ktest: force $buildonly = 1 for 'make_warnings_file' test type
The test type "make_warnings_file" should have no mandatory configuration parameters other than the ones required by the "build" test type, because its purpose is to create a file with build warnings that may or may not be used by other subsequent tests. Currently, the only way to use it as a stand-alone test is by setting POWER_CYCLE, CONSOLE, SSH_USER, BUILD_TARGET, TARGET_IMAGE, REBOOT_TYPE and GRUB_MENU. Link: https://lkml.kernel.org/r/20240315-ktest-v2-1-c5c20a75f6a3@marliere.net Cc: John Hawley <warthog9@eaglescrag.net> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> |
||
Alexandre Ghiti
|
2bb7e0c493 |
riscv: Fix compilation error with FAST_GUP and rv32
By surrounding the definition of pte_leaf_size() with a ifdef napot as
it should have been.
Fixes:
|
||
|
Linus Torvalds
|
68bf6bfdcf |
Ext4 bug fixes and cleanups for 6.9-rc1, plus some additional kunit
tests. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmXydHkACgkQ8vlZVpUN gaPFcQf/e1DcEw7dITXoOJ16Sz3pI3ykFEae3aIp1C0DoBL6ncnx4NrKJlbKVmfG CvYwwaPIILps0W5gwRll0wG8G9wrx+QY+xx5elsFKlfLsiRmkvXEIFPELYvtblcG u6fXumpArtH2dbjsmxw+gxEuborl3aeOIWW62dVvarEpfdvFlEwMAfBYlJ/E4HKM z74CmR09sr51XuQZTKaUNioyS6qNR/HIBoelJ50Xt6qLZrpfyIxtU/wHbN1GAM5+ pBXCYxlBaiSJHb8p9R99DT5JqVD5zwrqWscbajEhOJo4QQQacJGGvIOHz6b6FMRV +dPnTBh79t8DAktqT6LAf83bmiRCWQ== =4/t9 -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "Ext4 bug fixes and cleanups, plus some additional kunit tests" * tag 'ext4_for_linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits) ext4: initialize sbi->s_freeclusters_counter and sbi->s_dirtyclusters_counter before use in kunit test ext4: hold group lock in ext4 kunit test ext4: alloc test super block from sget ext4: kunit: use dynamic inode allocation ext4: enable meta_bg only when new desc blocks are needed ext4: remove unused parameter biop in ext4_issue_discard() ext4: remove SLAB_MEM_SPREAD flag usage ext4: verify s_clusters_per_group even without bigalloc ext4: fix corruption during on-line resize ext4: don't report EOPNOTSUPP errors from discard ext4: drop duplicate ea_inode handling in ext4_xattr_block_set() ext4: fold quota accounting into ext4_xattr_inode_lookup_create() ext4: correct best extent lstart adjustment logic ext4: forbid commit inconsistent quota data when errors=remount-ro ext4: add a hint for block bitmap corrupt state in mb_groups ext4: fix the comment of ext4_map_blocks()/ext4_ext_map_blocks() ext4: improve error msg for ext4_mb_seq_groups_show ext4: remove unused buddy_loaded in ext4_mb_seq_groups_show ext4: Add unit test for ext4_mb_mark_diskspace_used ext4: Add unit test for mb_free_blocks ... |
||
Cristian Ciocaltea
|
094d11768f |
ASoC: SOF: amd: Skip IRAM/DRAM size modification for Steam Deck OLED
The recent introduction of the ACP/PSP communication for IRAM/DRAM fence
register modification breaks the audio support on Valve's Steam Deck
OLED device.
It causes IPC timeout errors when trying to load DSP topology during
probing:
1707255557.688176 kernel: snd_sof_amd_vangogh 0000:04:00.5: ipc tx timed out for 0x30100000 (msg/reply size: 48/0)
1707255557.689035 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ IPC dump start ]------------
1707255557.689421 kernel: snd_sof_amd_vangogh 0000:04:00.5: dsp_msg = 0x0 dsp_ack = 0x91d14f6f host_msg = 0x1 host_ack = 0xead0f1a4 irq_stat >
1707255557.689730 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ IPC dump end ]------------
1707255557.690074 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ DSP dump start ]------------
1707255557.690376 kernel: snd_sof_amd_vangogh 0000:04:00.5: IPC timeout
1707255557.690744 kernel: snd_sof_amd_vangogh 0000:04:00.5: fw_state: SOF_FW_BOOT_COMPLETE (7)
1707255557.691037 kernel: snd_sof_amd_vangogh 0000:04:00.5: invalid header size 0xdb43fe7. FW oops is bogus
1707255557.694824 kernel: snd_sof_amd_vangogh 0000:04:00.5: unexpected fault 0x6942d3b3 trace 0x6942d3b3
1707255557.695392 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ DSP dump end ]------------
1707255557.695755 kernel: snd_sof_amd_vangogh 0000:04:00.5: Failed to setup widget PIPELINE.6.ACPHS1.IN
1707255557.696069 kernel: snd_sof_amd_vangogh 0000:04:00.5: error: tplg component load failed -110
1707255557.696374 kernel: snd_sof_amd_vangogh 0000:04:00.5: error: failed to load DSP topology -22
1707255557.697904 kernel: snd_sof_amd_vangogh 0000:04:00.5: ASoC: error at snd_soc_component_probe on 0000:04:00.5: -22
1707255557.698405 kernel: sof_mach nau8821-max: ASoC: failed to instantiate card -22
1707255557.701061 kernel: sof_mach nau8821-max: error -EINVAL: Failed to register card(sof-nau8821-max)
1707255557.701624 kernel: sof_mach: probe of nau8821-max failed with error -22
Introduce a new member skip_iram_dram_size_mod to struct acp_quirk_entry and
use it to skip IRAM/DRAM size modification for Vangogh Galileo device.
Fixes:
|
||
|
Cristian Ciocaltea
|
33c3d81333 |
ASoC: SOF: amd: Move signed_fw_image to struct acp_quirk_entry
The signed_fw_image member of struct sof_amd_acp_desc is used to enable signed firmware support in the driver via the acp_sof_quirk_table. In preparation to support additional use cases of the quirk table (i.e. adding new flags), move signed_fw_image to a new struct acp_quirk_entry and update all references to it accordingly. No functional changes intended. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://msgid.link/r/20240220201623.438944-2-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Linus Torvalds
|
32a50540c3 |
bcachefs updates for 6.9
- Subvolume children btree; this is needed for providing a userspace
interface for walking subvolumes, which will come later
- Lots of improvements to directory structure checking
- Improved journal pipelining, significantly improving performance on
high iodepth write workloads
- Discard path improvements: the discard path is more efficient, and no
longer flushes the journal unnecessarily
- Buffered write path can now avoid taking the inode lock
- new mm helper: memalloc_flags_{save|restore}
- mempool now does kvmalloc mempools
-----BEGIN PGP SIGNATURE-----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=6xnj
-----END PGP SIGNATURE-----
Merge tag 'bcachefs-2024-03-13' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs updates from Kent Overstreet:
- Subvolume children btree; this is needed for providing a userspace
interface for walking subvolumes, which will come later
- Lots of improvements to directory structure checking
- Improved journal pipelining, significantly improving performance on
high iodepth write workloads
- Discard path improvements: the discard path is more efficient, and no
longer flushes the journal unnecessarily
- Buffered write path can now avoid taking the inode lock
- new mm helper: memalloc_flags_{save|restore}
- mempool now does kvmalloc mempools
* tag 'bcachefs-2024-03-13' of https://evilpiepirate.org/git/bcachefs: (128 commits)
bcachefs: time_stats: shrink time_stat_buffer for better alignment
bcachefs: time_stats: split stats-with-quantiles into a separate structure
bcachefs: mean_and_variance: put struct mean_and_variance_weighted on a diet
bcachefs: time_stats: add larger units
bcachefs: pull out time_stats.[ch]
bcachefs: reconstruct_alloc cleanup
bcachefs: fix bch_folio_sector padding
bcachefs: Fix btree key cache coherency during replay
bcachefs: Always flush write buffer in delete_dead_inodes()
bcachefs: Fix order of gc_done passes
bcachefs: fix deletion of indirect extents in btree_gc
bcachefs: Prefer struct_size over open coded arithmetic
bcachefs: Kill unused flags argument to btree_split()
bcachefs: Check for writing superblocks with nonsense member seq fields
bcachefs: fix bch2_journal_buf_to_text()
lib/generic-radix-tree.c: Make nodes more reasonably sized
bcachefs: copy_(to|from)_user_errcode()
bcachefs: Split out bkey_types.h
bcachefs: fix lost journal buf wakeup due to improved pipelining
bcachefs: intercept mountoption value for bool type
...
|
||
Pavel Begunkov
|
5e3afe580a |
io_uring: fix poll_remove stalled req completion
Taking the ctx lock is not enough to use the deferred request completion
infrastructure, it'll get queued into the list but no one would expect
it there, so it will sit there until next io_submit_flush_completions().
It's hard to care about the cancellation path, so complete it via tw.
Fixes:
|
||
Steven Rostedt
|
ca8edb78c1 |
ktest.pl: Process variables within variables
Allow a variable to contain another variable. This will allow the
${shell <command>} to have its command include variables.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
|
||
Samuel Holland
|
ca5b0b717b |
irqchip/riscv-intc: Fix use of AIA interrupts 32-63 on riscv32
riscv_intc_custom_base is initialized to BITS_PER_LONG, so the second check passes even though AIA provides 64 interrupts. Adjust the condition to only check the custom range for interrupts outside the standard range, and adjust the standard range when AIA is available. Fixes: |
||
Daniel Golle
|
ea80e3ed09 |
net: ethernet: mtk_eth_soc: fix PPE hanging issue
A patch to resolve an issue was found in MediaTek's GPL-licensed SDK:
In the mtk_ppe_stop() function, the PPE scan mode is not disabled before
disabling the PPE. This can potentially lead to a hang during the process
of disabling the PPE.
Without this patch, the PPE may experience a hang during the reboot test.
Link: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/b40da332dfe763932a82f9f62a4709457a15dd6c
Fixes:
|
||
|
Daniel Golle
|
f1b85ef15a |
net: mediatek: mtk_eth_soc: clear MAC_MCR_FORCE_LINK only when MAC is up
Clearing bit MAC_MCR_FORCE_LINK which forces the link down too early
can result in MAC ending up in a broken/blocked state.
Fix this by handling this bit in the .mac_link_up and .mac_link_down
calls instead of in .mac_finish.
Fixes:
|
||
Yang Li
|
d7ef570ae0 |
ACPI: PM: Improve kerneldoc comments for suspend and hibernation functions
This patch enhances the documentation for the ACPI power management functions related to system suspend and hibernation. This includes the use of kernel-doc style comments which provide developers with clearer guidance on the usage and expectations of these functions. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
Rafael J. Wysocki
|
11703c7611 |
ARM cpufreq updates for 6.9
- zero initialize a cpumask (Marek Szyprowski). - Boost support for scmi cpufreq driver (Sibi Sankar). -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEx73Crsp7f6M6scA70rkcPK6BEhwFAmXz4jQACgkQ0rkcPK6B EhyudA//TXts7AyJcdrxe0YqT02LnD1KApRgvdZZGd1/LE16STjyKzpyLZ5RgTQa 4lvrRrd/zKmxHFJU+WKh15zGiXNT3QvPXT2dZHM3ZzXxKKxvkzLIhpv81Q9d5y9b kEt8x9QQxCGBe5iXL0Dy1t0d4wJ3H/OqSxQmQluT6ge6ZPfb+C9NaxnR7rLaJlQf Yphvc9I4MBQdnnlYuYDfRzkmUSxi+oKudXbfKsVu2Qnirv/gi25ARmYlpvbA9Os5 EP+A47O6+nf9PGJGqB/R67Mzb2l21Mo2WvyshIEDMmBZ3dBVMvL1ZNcputie3gxx qNfyOyE61dGp+lCj7QYpUMLvSAROnJSlucEIa5kanGUTbIsrn/Xx+5BJjbzQT/0W O9wjgaskTP4CgUh79mqHm4DFWNp4RWxMpeRMDn9fPx3r4PrX9klWWNgFAch4NLWf BssbnzoP8PF1m8780ZmCk811/SpvTBT8AbGlH8faNmhLewLDRCrnXsxCg5KEh5P6 qfWDZihG0S6MuNgsSqS+Y5FsuYyLtrmiu1O7jviiN3FD0/3p3jVMRin9EOsVQY5i 4WVI9Rf/K3YrZvka6zqBU+di8l32HncoEtRJhCreL+N1dBfKU974yl+rw4Oxv3Qp wZJz5tjCdWQWntfpMmU6mP0to607yvmGIE7ajAAE3g8i3mDsSu4= =miRv -----END PGP SIGNATURE----- Merge tag 'cpufreq-arm-updates-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Merge more ARM cpufreq updates for 6.9 from Viresh Kumar: "- zero initialize a cpumask (Marek Szyprowski). - Boost support for scmi cpufreq driver (Sibi Sankar)." * tag 'cpufreq-arm-updates-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: scmi: Enable boost support firmware: arm_scmi: Add support for marking certain frequencies as turbo cpufreq: dt: always allocate zeroed cpumask |
||
Miquel Raynal
|
09888e973c |
Raw NAND
The main series brought is an update of the Broadcom support to support all BCMBCA SoCs and their specificity (ECC, write protection, configuration straps), plus a few misc fixes and changes in the main driver. Device tree updates are also part of this PR, initially because of a misunderstanding on my side. The STM32_FMC2 controller driver is also upgraded to properly support MP1 and MP25 SoCs. A new compatible is added for an Atmel flavor. Among all these feature changes, there is as well a load of continuous read related fixes, avoiding more corner conditions and clarifying the logic. Finally a few miscellaneous fixes are made to the core, the lpx32xx_mlc, fsl_lbc, Meson and Atmel controller driver, as well as final one in the Hynix vendor driver. SPI-NAND The ESMT support has been extended to match 5 bytes ID to avoid collisions. Winbond support on its side receives support for W25N04KV chips. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmXzgv4ACgkQJWrqGEe9 VoTwUAgAqwzuaAbhMuHABS2IJnn9KZHCo4f2goXhtrtRP2oDSgzsT8Yke2vfJTIx KBtjWRYdp5n8GRSmDmO1n/oNnKdjkzbOhP0ow8aZqhKYtjQ7O0xxd4gxQu3gCoVz ypWq3tpMkKH0MyD8d+HulFhldMmyGv5BqXeioLi2azeALCbpgVcGAHaMxUlRB/p3 iM3GtBr9hUbai6HlynnPsiAAmyUc1gvGGHJ8t2ShjaW5LzK7uBqJLhSVizfP8I6g N6l0C+KKwFmXlprtgMcg/HjW2QWKOyeqrhmgTzcJIHRiPjySnmfOVeHBLu6y+1wl MC3BC5kHNSmOfuU76/93LUQUwkWvUA== =TaNQ -----END PGP SIGNATURE----- Merge tag 'nand/for-6.9' into mtd/next Raw NAND The main series brought is an update of the Broadcom support to support all BCMBCA SoCs and their specificity (ECC, write protection, configuration straps), plus a few misc fixes and changes in the main driver. Device tree updates are also part of this PR, initially because of a misunderstanding on my side. The STM32_FMC2 controller driver is also upgraded to properly support MP1 and MP25 SoCs. A new compatible is added for an Atmel flavor. Among all these feature changes, there is as well a load of continuous read related fixes, avoiding more corner conditions and clarifying the logic. Finally a few miscellaneous fixes are made to the core, the lpx32xx_mlc, fsl_lbc, Meson and Atmel controller driver, as well as final one in the Hynix vendor driver. SPI-NAND The ESMT support has been extended to match 5 bytes ID to avoid collisions. Winbond support on its side receives support for W25N04KV chips. |
||
Paolo Bonzini
|
4781179012 |
selftests: kvm: remove meaningless assignments in Makefiles
$(shell ...) expands to the output of the command. It expands to the
empty string when the command does not print anything to stdout.
Hence, $(shell mkdir ...) is sufficient and does not need any
variable assignment in front of it.
Commit
|
||
Takashi Iwai
|
587d67fd92 |
ALSA: timer: Fix missing irq-disable at closing
The conversion to guard macro dropped the irq-disablement at closing
mistakenly, which may lead to a race. Fix it.
Fixes:
|
||
Jichi Zhang
|
9b714a59b7 |
ALSA: hda/realtek: Add quirk for Lenovo Yoga 9 14IMH9
The speakers on the Lenovo Yoga 9 14IMH9 are similar to previous generations such as the 14IAP7, and the bass speakers can be fixed using similar methods with one caveat: 14IMH9 uses CS35L41 amplifiers which need to be activated separately. Signed-off-by: Jichi Zhang <i@jichi.ca> Message-ID: <20240315081954.45470-3-i@jichi.ca> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Karolina Stolarek
|
f1a785101d |
drm/tests: Build KMS helpers when DRM_KUNIT_TEST_HELPERS is enabled
Commit |
||
Aleksandr Burakov
|
bc87bb342f |
fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2
There are some actions with value 'tmp' but 'dst_addr' is checked instead. It is obvious that a copy-paste error was made here and the value of variable 'tmp' should be checked here. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Aleksandr Burakov <a.burakov@rosalinux.ru> Signed-off-by: Helge Deller <deller@gmx.de> |
||
Michael Ellerman
|
974191720a |
fbdev: mb862xxfb: Fix defined but not used error
socrates_gc_mode is defined at the top-level but then only used inside
an #ifdef CONFIG_FB_MB862XX_LIME, leading to an error with some configs:
drivers/video/fbdev/mb862xx/mb862xxfbdrv.c:36:31: error: ‘socrates_gc_mode’ defined but not used
36 | static struct mb862xx_gc_mode socrates_gc_mode = {
Fix it by moving socrates_gc_mode inside that ifdef, immediately prior
to the only function where it's used.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Helge Deller <deller@gmx.de>
|
||
Li Zhijian
|
748c7ebac8 |
fbdev: uvesafb: Convert sprintf/snprintf to sysfs_emit
Per filesystems/sysfs.rst, show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. coccinelle complains that there are still a couple of functions that use snprintf(). Convert them to sysfs_emit(). sprintf() will be converted as weel if they have. Generally, this patch is generated by make coccicheck M=<path/to/file> MODE=patch \ COCCI=scripts/coccinelle/api/device_attr_show.cocci No functional change intended CC: Helge Deller <deller@gmx.de> CC: linux-fbdev@vger.kernel.org CC: dri-devel@lists.freedesktop.org Signed-off-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Helge Deller <deller@gmx.de> |
||
Sibi Sankar
|
a8e949d41c |
cpufreq: scmi: Enable boost support
Certain platforms host a number of higher OPPs that are exclusive to CPUs within specific CPUfreq policies and not all CPUs within that CPUfreq policy are able to achieve those higher OPPs due to power constraints. These OPPs are marked as turbo in the freq_table and in the presence of such OPPs, let's enable boost by default. Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
|
Sibi Sankar
|
a897575e79 |
firmware: arm_scmi: Add support for marking certain frequencies as turbo
All opps above the sustained frequency are treated as turbo, so mark them accordingly. Suggested-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
Viresh Kumar
|
480c64ae1c | Merge branch 'opp/boost-data' into cpufreq/arm/linux-next | ||
Marek Szyprowski
|
d2399501c2 |
cpufreq: dt: always allocate zeroed cpumask
Commit |
||
Dave Chinner
|
0c6ca06aad |
xfs: quota radix tree allocations need to be NOFS on insert
In converting the XFS code from GFP_NOFS to scoped contexts, we
converted the quota radix tree to GFP_KERNEL. Unfortunately, it was
not clearly documented that this set was because there is a
dependency on the quotainfo->qi_tree_lock being taken in memory
reclaim to remove dquots from the radix tree.
In hindsight this is obvious, but the radix tree allocations on
insert are not immediately obvious, and we avoid this for the inode
cache radix trees by using preloading and hence completely avoiding
the radix tree node allocation under tree lock constraints.
Hence there are a few solutions here. The first is to reinstate
GFP_NOFS for the radix tree and add a comment explaining why
GFP_NOFS is used. The second is to use memalloc_nofs_save() on the
radix tree insert context, which makes it obvious that the radix
tree insert runs under GFP_NOFS constraints. The third option is to
simply replace the radix tree and it's lock with an xarray which can
do memory allocation safely in an insert context.
The first is OK, but not really the direction we want to head. The
second is my preferred short term solution. The third - converting
XFS radix trees to xarray - is the longer term solution.
Hence to fix the regression here, we take option 2 as it moves us in
the direction we want to head with memory allocation and GFP_NOFS
removal.
Reported-by: syzbot+8fdff861a781522bda4d@syzkaller.appspotmail.com
Reported-by: syzbot+d247769793ec169e4bf9@syzkaller.appspotmail.com
Fixes:
|
||
Darrick J. Wong
|
215b2bf72a |
xfs: fix dev_t usage in xmbuf tracepoints
Fix some inconsistencies in the xmbuf tracepoints -- they should be
reporting the major/minor of the filesystem that they're associated
with, so that we have some clue on whose behalf the xmbuf was created.
Fix the xmbuf_free tracepoint to report the same.
Don't call the trace function until the xmbuf is fully initialized.
Fixes:
|
||
Dan Williams
|
ed1ff2fba7 |
Merge branch 'for-6.9/cxl-einj' into for-6.9/cxl
Pick up documentation build fix for v6.9. |
||
|
Linus Torvalds
|
e5eb28f6d1 |
- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min
heap optimizations". - Kuan-Wei Chiu has also sped up the library sorting code in the series "lib/sort: Optimize the number of swaps and comparisons". - Alexey Gladkov has added the ability for code running within an IPC namespace to alter its IPC and MQ limits. The series is "Allow to change ipc/mq sysctls inside ipc namespace". - Geert Uytterhoeven has contributed some dhrystone maintenance work in the series "lib: dhry: miscellaneous cleanups". - Ryusuke Konishi continues nilfs2 maintenance work in the series "nilfs2: eliminate kmap and kmap_atomic calls" "nilfs2: fix kernel bug at submit_bh_wbc()" - Nathan Chancellor has updated our build tools requirements in the series "Bump the minimum supported version of LLVM to 13.0.1". - Muhammad Usama Anjum continues with the selftests maintenance work in the series "selftests/mm: Improve run_vmtests.sh". - Oleg Nesterov has done some maintenance work against the signal code in the series "get_signal: minor cleanups and fix". Plus the usual shower of singleton patches in various parts of the tree. Please see the individual changelogs for details. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZfMnvgAKCRDdBJ7gKXxA jjKMAP4/Upq07D4wjkMVPb+QrkipbbLpdcgJ++q3z6rba4zhPQD+M3SFriIJk/Xh tKVmvihFxfAhdDthseXcIf1nBjMALwY= =8rVc -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min heap optimizations". - Kuan-Wei Chiu has also sped up the library sorting code in the series "lib/sort: Optimize the number of swaps and comparisons". - Alexey Gladkov has added the ability for code running within an IPC namespace to alter its IPC and MQ limits. The series is "Allow to change ipc/mq sysctls inside ipc namespace". - Geert Uytterhoeven has contributed some dhrystone maintenance work in the series "lib: dhry: miscellaneous cleanups". - Ryusuke Konishi continues nilfs2 maintenance work in the series "nilfs2: eliminate kmap and kmap_atomic calls" "nilfs2: fix kernel bug at submit_bh_wbc()" - Nathan Chancellor has updated our build tools requirements in the series "Bump the minimum supported version of LLVM to 13.0.1". - Muhammad Usama Anjum continues with the selftests maintenance work in the series "selftests/mm: Improve run_vmtests.sh". - Oleg Nesterov has done some maintenance work against the signal code in the series "get_signal: minor cleanups and fix". Plus the usual shower of singleton patches in various parts of the tree. Please see the individual changelogs for details. * tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (77 commits) nilfs2: prevent kernel bug at submit_bh_wbc() nilfs2: fix failure to detect DAT corruption in btree and direct mappings ocfs2: enable ocfs2_listxattr for special files ocfs2: remove SLAB_MEM_SPREAD flag usage assoc_array: fix the return value in assoc_array_insert_mid_shortcut() buildid: use kmap_local_page() watchdog/core: remove sysctl handlers from public header nilfs2: use div64_ul() instead of do_div() mul_u64_u64_div_u64: increase precision by conditionally swapping a and b kexec: copy only happens before uchunk goes to zero get_signal: don't initialize ksig->info if SIGNAL_GROUP_EXIT/group_exec_task get_signal: hide_si_addr_tag_bits: fix the usage of uninitialized ksig get_signal: don't abuse ksig->info.si_signo and ksig->sig const_structs.checkpatch: add device_type Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>" dyndbg: replace kstrdup() + strchr() with kstrdup_and_replace() list: leverage list_is_head() for list_entry_is_head() nilfs2: MAINTAINERS: drop unreachable project mirror site smp: make __smp_processor_id() 0-argument macro fat: fix uninitialized field in nostale filehandles ... |
||
|
Linus Torvalds
|
902861e34c |
- Sumanth Korikkar has taught s390 to allocate hotplug-time page frames
from hotplugged memory rather than only from main memory. Series
"implement "memmap on memory" feature on s390".
- More folio conversions from Matthew Wilcox in the series
"Convert memcontrol charge moving to use folios"
"mm: convert mm counter to take a folio"
- Chengming Zhou has optimized zswap's rbtree locking, providing
significant reductions in system time and modest but measurable
reductions in overall runtimes. The series is "mm/zswap: optimize the
scalability of zswap rb-tree".
- Chengming Zhou has also provided the series "mm/zswap: optimize zswap
lru list" which provides measurable runtime benefits in some
swap-intensive situations.
- And Chengming Zhou further optimizes zswap in the series "mm/zswap:
optimize for dynamic zswap_pools". Measured improvements are modest.
- zswap cleanups and simplifications from Yosry Ahmed in the series "mm:
zswap: simplify zswap_swapoff()".
- In the series "Add DAX ABI for memmap_on_memory", Vishal Verma has
contributed several DAX cleanups as well as adding a sysfs tunable to
control the memmap_on_memory setting when the dax device is hotplugged
as system memory.
- Johannes Weiner has added the large series "mm: zswap: cleanups",
which does that.
- More DAMON work from SeongJae Park in the series
"mm/damon: make DAMON debugfs interface deprecation unignorable"
"selftests/damon: add more tests for core functionalities and corner cases"
"Docs/mm/damon: misc readability improvements"
"mm/damon: let DAMOS feeds and tame/auto-tune itself"
- In the series "mm/mempolicy: weighted interleave mempolicy and sysfs
extension" Rakie Kim has developed a new mempolicy interleaving policy
wherein we allocate memory across nodes in a weighted fashion rather
than uniformly. This is beneficial in heterogeneous memory environments
appearing with CXL.
- Christophe Leroy has contributed some cleanup and consolidation work
against the ARM pagetable dumping code in the series "mm: ptdump:
Refactor CONFIG_DEBUG_WX and check_wx_pages debugfs attribute".
- Luis Chamberlain has added some additional xarray selftesting in the
series "test_xarray: advanced API multi-index tests".
- Muhammad Usama Anjum has reworked the selftest code to make its
human-readable output conform to the TAP ("Test Anything Protocol")
format. Amongst other things, this opens up the use of third-party
tools to parse and process out selftesting results.
- Ryan Roberts has added fork()-time PTE batching of THP ptes in the
series "mm/memory: optimize fork() with PTE-mapped THP". Mainly
targeted at arm64, this significantly speeds up fork() when the process
has a large number of pte-mapped folios.
- David Hildenbrand also gets in on the THP pte batching game in his
series "mm/memory: optimize unmap/zap with PTE-mapped THP". It
implements batching during munmap() and other pte teardown situations.
The microbenchmark improvements are nice.
- And in the series "Transparent Contiguous PTEs for User Mappings" Ryan
Roberts further utilizes arm's pte's contiguous bit ("contpte
mappings"). Kernel build times on arm64 improved nicely. Ryan's series
"Address some contpte nits" provides some followup work.
- In the series "mm/hugetlb: Restore the reservation" Breno Leitao has
fixed an obscure hugetlb race which was causing unnecessary page faults.
He has also added a reproducer under the selftest code.
- In the series "selftests/mm: Output cleanups for the compaction test",
Mark Brown did what the title claims.
- Kinsey Ho has added the series "mm/mglru: code cleanup and refactoring".
- Even more zswap material from Nhat Pham. The series "fix and extend
zswap kselftests" does as claimed.
- In the series "Introduce cpu_dcache_is_aliasing() to fix DAX
regression" Mathieu Desnoyers has cleaned up and fixed rather a mess in
our handling of DAX on archiecctures which have virtually aliasing data
caches. The arm architecture is the main beneficiary.
- Lokesh Gidra's series "per-vma locks in userfaultfd" provides dramatic
improvements in worst-case mmap_lock hold times during certain
userfaultfd operations.
- Some page_owner enhancements and maintenance work from Oscar Salvador
in his series
"page_owner: print stacks and their outstanding allocations"
"page_owner: Fixup and cleanup"
- Uladzislau Rezki has contributed some vmalloc scalability improvements
in his series "Mitigate a vmap lock contention". It realizes a 12x
improvement for a certain microbenchmark.
- Some kexec/crash cleanup work from Baoquan He in the series "Split
crash out from kexec and clean up related config items".
- Some zsmalloc maintenance work from Chengming Zhou in the series
"mm/zsmalloc: fix and optimize objects/page migration"
"mm/zsmalloc: some cleanup for get/set_zspage_mapping()"
- Zi Yan has taught the MM to perform compaction on folios larger than
order=0. This a step along the path to implementaton of the merging of
large anonymous folios. The series is named "Enable >0 order folio
memory compaction".
- Christoph Hellwig has done quite a lot of cleanup work in the
pagecache writeback code in his series "convert write_cache_pages() to
an iterator".
- Some modest hugetlb cleanups and speedups in Vishal Moola's series
"Handle hugetlb faults under the VMA lock".
- Zi Yan has changed the page splitting code so we can split huge pages
into sizes other than order-0 to better utilize large folios. The
series is named "Split a folio to any lower order folios".
- David Hildenbrand has contributed the series "mm: remove
total_mapcount()", a cleanup.
- Matthew Wilcox has sought to improve the performance of bulk memory
freeing in his series "Rearrange batched folio freeing".
- Gang Li's series "hugetlb: parallelize hugetlb page init on boot"
provides large improvements in bootup times on large machines which are
configured to use large numbers of hugetlb pages.
- Matthew Wilcox's series "PageFlags cleanups" does that.
- Qi Zheng's series "minor fixes and supplement for ptdesc" does that
also. S390 is affected.
- Cleanups to our pagemap utility functions from Peter Xu in his series
"mm/treewide: Replace pXd_large() with pXd_leaf()".
- Nico Pache has fixed a few things with our hugepage selftests in his
series "selftests/mm: Improve Hugepage Test Handling in MM Selftests".
- Also, of course, many singleton patches to many things. Please see
the individual changelogs for details.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZfJpPQAKCRDdBJ7gKXxA
joxeAP9TrcMEuHnLmBlhIXkWbIR4+ki+pA3v+gNTlJiBhnfVSgD9G55t1aBaRplx
TMNhHfyiHYDTx/GAV9NXW84tasJSDgA=
=TG55
-----END PGP SIGNATURE-----
Merge tag 'mm-stable-2024-03-13-20-04' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- Sumanth Korikkar has taught s390 to allocate hotplug-time page frames
from hotplugged memory rather than only from main memory. Series
"implement "memmap on memory" feature on s390".
- More folio conversions from Matthew Wilcox in the series
"Convert memcontrol charge moving to use folios"
"mm: convert mm counter to take a folio"
- Chengming Zhou has optimized zswap's rbtree locking, providing
significant reductions in system time and modest but measurable
reductions in overall runtimes. The series is "mm/zswap: optimize the
scalability of zswap rb-tree".
- Chengming Zhou has also provided the series "mm/zswap: optimize zswap
lru list" which provides measurable runtime benefits in some
swap-intensive situations.
- And Chengming Zhou further optimizes zswap in the series "mm/zswap:
optimize for dynamic zswap_pools". Measured improvements are modest.
- zswap cleanups and simplifications from Yosry Ahmed in the series
"mm: zswap: simplify zswap_swapoff()".
- In the series "Add DAX ABI for memmap_on_memory", Vishal Verma has
contributed several DAX cleanups as well as adding a sysfs tunable to
control the memmap_on_memory setting when the dax device is
hotplugged as system memory.
- Johannes Weiner has added the large series "mm: zswap: cleanups",
which does that.
- More DAMON work from SeongJae Park in the series
"mm/damon: make DAMON debugfs interface deprecation unignorable"
"selftests/damon: add more tests for core functionalities and corner cases"
"Docs/mm/damon: misc readability improvements"
"mm/damon: let DAMOS feeds and tame/auto-tune itself"
- In the series "mm/mempolicy: weighted interleave mempolicy and sysfs
extension" Rakie Kim has developed a new mempolicy interleaving
policy wherein we allocate memory across nodes in a weighted fashion
rather than uniformly. This is beneficial in heterogeneous memory
environments appearing with CXL.
- Christophe Leroy has contributed some cleanup and consolidation work
against the ARM pagetable dumping code in the series "mm: ptdump:
Refactor CONFIG_DEBUG_WX and check_wx_pages debugfs attribute".
- Luis Chamberlain has added some additional xarray selftesting in the
series "test_xarray: advanced API multi-index tests".
- Muhammad Usama Anjum has reworked the selftest code to make its
human-readable output conform to the TAP ("Test Anything Protocol")
format. Amongst other things, this opens up the use of third-party
tools to parse and process out selftesting results.
- Ryan Roberts has added fork()-time PTE batching of THP ptes in the
series "mm/memory: optimize fork() with PTE-mapped THP". Mainly
targeted at arm64, this significantly speeds up fork() when the
process has a large number of pte-mapped folios.
- David Hildenbrand also gets in on the THP pte batching game in his
series "mm/memory: optimize unmap/zap with PTE-mapped THP". It
implements batching during munmap() and other pte teardown
situations. The microbenchmark improvements are nice.
- And in the series "Transparent Contiguous PTEs for User Mappings"
Ryan Roberts further utilizes arm's pte's contiguous bit ("contpte
mappings"). Kernel build times on arm64 improved nicely. Ryan's
series "Address some contpte nits" provides some followup work.
- In the series "mm/hugetlb: Restore the reservation" Breno Leitao has
fixed an obscure hugetlb race which was causing unnecessary page
faults. He has also added a reproducer under the selftest code.
- In the series "selftests/mm: Output cleanups for the compaction
test", Mark Brown did what the title claims.
- Kinsey Ho has added the series "mm/mglru: code cleanup and
refactoring".
- Even more zswap material from Nhat Pham. The series "fix and extend
zswap kselftests" does as claimed.
- In the series "Introduce cpu_dcache_is_aliasing() to fix DAX
regression" Mathieu Desnoyers has cleaned up and fixed rather a mess
in our handling of DAX on archiecctures which have virtually aliasing
data caches. The arm architecture is the main beneficiary.
- Lokesh Gidra's series "per-vma locks in userfaultfd" provides
dramatic improvements in worst-case mmap_lock hold times during
certain userfaultfd operations.
- Some page_owner enhancements and maintenance work from Oscar Salvador
in his series
"page_owner: print stacks and their outstanding allocations"
"page_owner: Fixup and cleanup"
- Uladzislau Rezki has contributed some vmalloc scalability
improvements in his series "Mitigate a vmap lock contention". It
realizes a 12x improvement for a certain microbenchmark.
- Some kexec/crash cleanup work from Baoquan He in the series "Split
crash out from kexec and clean up related config items".
- Some zsmalloc maintenance work from Chengming Zhou in the series
"mm/zsmalloc: fix and optimize objects/page migration"
"mm/zsmalloc: some cleanup for get/set_zspage_mapping()"
- Zi Yan has taught the MM to perform compaction on folios larger than
order=0. This a step along the path to implementaton of the merging
of large anonymous folios. The series is named "Enable >0 order folio
memory compaction".
- Christoph Hellwig has done quite a lot of cleanup work in the
pagecache writeback code in his series "convert write_cache_pages()
to an iterator".
- Some modest hugetlb cleanups and speedups in Vishal Moola's series
"Handle hugetlb faults under the VMA lock".
- Zi Yan has changed the page splitting code so we can split huge pages
into sizes other than order-0 to better utilize large folios. The
series is named "Split a folio to any lower order folios".
- David Hildenbrand has contributed the series "mm: remove
total_mapcount()", a cleanup.
- Matthew Wilcox has sought to improve the performance of bulk memory
freeing in his series "Rearrange batched folio freeing".
- Gang Li's series "hugetlb: parallelize hugetlb page init on boot"
provides large improvements in bootup times on large machines which
are configured to use large numbers of hugetlb pages.
- Matthew Wilcox's series "PageFlags cleanups" does that.
- Qi Zheng's series "minor fixes and supplement for ptdesc" does that
also. S390 is affected.
- Cleanups to our pagemap utility functions from Peter Xu in his series
"mm/treewide: Replace pXd_large() with pXd_leaf()".
- Nico Pache has fixed a few things with our hugepage selftests in his
series "selftests/mm: Improve Hugepage Test Handling in MM
Selftests".
- Also, of course, many singleton patches to many things. Please see
the individual changelogs for details.
* tag 'mm-stable-2024-03-13-20-04' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (435 commits)
mm/zswap: remove the memcpy if acomp is not sleepable
crypto: introduce: acomp_is_async to expose if comp drivers might sleep
memtest: use {READ,WRITE}_ONCE in memory scanning
mm: prohibit the last subpage from reusing the entire large folio
mm: recover pud_leaf() definitions in nopmd case
selftests/mm: skip the hugetlb-madvise tests on unmet hugepage requirements
selftests/mm: skip uffd hugetlb tests with insufficient hugepages
selftests/mm: dont fail testsuite due to a lack of hugepages
mm/huge_memory: skip invalid debugfs new_order input for folio split
mm/huge_memory: check new folio order when split a folio
mm, vmscan: retry kswapd's priority loop with cache_trim_mode off on failure
mm: add an explicit smp_wmb() to UFFDIO_CONTINUE
mm: fix list corruption in put_pages_list
mm: remove folio from deferred split list before uncharging it
filemap: avoid unnecessary major faults in filemap_fault()
mm,page_owner: drop unnecessary check
mm,page_owner: check for null stack_record before bumping its refcount
mm: swap: fix race between free_swap_and_cache() and swapoff()
mm/treewide: align up pXd_leaf() retval across archs
mm/treewide: drop pXd_large()
...
|
||
|
Dan Williams
|
edc1243437 |
Documentation/ABI/testing/debugfs-cxl: Fix "Unexpected indentation"
Stephen reported that an htmldocs build hit:
Documentation/ABI/testing/debugfs-cxl:38: ERROR: Unexpected indentation.
It turns out that line was fine but the tool was unhappy about some line
breaks in the table of values to error types.
It turns out that:
make V=1 SPHINXDIRS="admin-guide" htmldocs
...can not be used to get more info about what is behind a documentation
build error. It was only pure luck that reflowing the text resulted in
an error message that seemed a imply a problem later on with line breaks
around the table.
Fixes:
|
||
Colin Ian King
|
e758fa6956 |
ksmbd: Fix spelling mistake "connction" -> "connection"
There is a spelling mistake in a ksmbd_debug debug message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
||
Marios Makassikis
|
5fb282ba4f |
ksmbd: fix possible null-deref in smb_lazy_parent_lease_break_close
rcu_dereference can return NULL, so make sure we check against that. Signed-off-by: Marios Makassikis <mmakassikis@freebox.fr> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
||
Jens Axboe
|
e54e09c05c |
net: remove {revc,send}msg_copy_msghdr() from exports
The only user of these was io_uring, and it's not using them anymore. Make them static and remove them from the socket header file. Signed-off-by: Jens Axboe <axboe@kernel.dk> Link: https://lore.kernel.org/r/1b6089d3-c1cf-464a-abd3-b0f0b6bb2523@kernel.dk Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
1bbeaf83dd |
perf tools changes for v6.9
perf stat
---------
* Support new 'cluster' aggregation mode for shared resources depending on the
hardware configuration.
$ sudo perf stat -a --per-cluster -e cycles,instructions sleep 1
Performance counter stats for 'system wide':
S0-D0-CLS0 2 85,051,822 cycles
S0-D0-CLS0 2 73,909,908 instructions # 0.87 insn per cycle
S0-D0-CLS2 2 93,365,918 cycles
S0-D0-CLS2 2 83,006,158 instructions # 0.89 insn per cycle
S0-D0-CLS4 2 104,157,523 cycles
S0-D0-CLS4 2 53,234,396 instructions # 0.51 insn per cycle
S0-D0-CLS6 2 65,891,079 cycles
S0-D0-CLS6 2 41,478,273 instructions # 0.63 insn per cycle
1.002407989 seconds time elapsed
* Various fixes and cleanups for event metrics including NaN handling.
perf script
-----------
* Use libcapstone if available to disassemble the instructions. This enables
'perf script -F disasm' and 'perf script --insn-trace=disasm' (for Intel-PT).
$ perf script -F event,ip,disasm
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffa9839d25 movq %rax, %r14
cycles:P: ffffffffa9cdcaf0 endbr64
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffaa401f86 iretq
cycles:P: ffffffffa99c4de5 movq 0x30(%rcx), %r8
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffaa401f86 iretq
cycles:P: ffffffffa9907983 movl 0x68(%rbx), %eax
cycles:P: ffffffffa988d428 wrmsr
* Expose sample ID / stream ID to python scripts
perf test
---------
* Add more perf test cases from Redhat internal test suites. This time it adds
the base infra and a few perf probe tests. More to come. :)
* Add 'perf test -p' for parallel execution and fix some issues found by the
parallel test.
* Support symbol test to print symbols in given (active) module:
$ perf test -F -v Symbols --dso /lib/modules/$(uname -r)/kernel/fs/ext4/ext4.ko
--- start ---
Testing /lib/modules/6.5.13-1rodete2-amd64/kernel/fs/ext4/ext4.ko
Overlapping symbols:
7a990-7a9a0 l __pfx_ext4_exit_fs
7a990-7a9a0 g __pfx_cleanup_module
Overlapping symbols:
7a9a0-7aa1c l ext4_exit_fs
7a9a0-7aa1c g cleanup_module
...
JSON metric updates
-------------------
* A new round of Intel metric updates.
* Support Power11 PVR (compatible to Power10).
* Fix cache latency events on Zen 4 to set SliceId properly.
Internal
--------
* Fix reference counting for 'map' data structure, tireless work from Ian!
* More memory optimization for struct thread and annotate histogram. Now,
'perf report' (TUI) and 'perf annotate' should be much lighter-weight in
terms of memory footprint.
* Support cross-arch perf register access. Clean up the build configuration
so that it can detect arch-register support at runtime. This can allow to
parse register data in sample which was recorded in a different arch.
Others
------
* Sync task state in 'perf sched' to kernel using trace event fields. The
task states have been changed so tools cannot assume a fixed encoding.
* Clean up 'perf mem' to generalize the arch-specific events.
* Add support for local and global variables to data type profiling. This
would increase the success rate of type resolution with DWARF.
* Add short option -H for --hierarchy in 'perf report' and 'perf top'.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQSo2x5BnqMqsoHtzsmMstVUGiXMgwUCZfHmfhQcbmFtaHl1bmdA
a2VybmVsLm9yZwAKCRCMstVUGiXMg5krAP9Es5KEhAHvTHo6y4OX9ktrNGB3j/FB
YgakrWSuJxJ+UAD8D49wUloO3yVDVOe6MxJrZrHcEDGDV6qVSr0aPwDpyw4=
=gPPl
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-for-v6.9-2024-03-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools updates from Namhyung Kim:
"perf stat:
- Support new 'cluster' aggregation mode for shared resources
depending on the hardware configuration:
$ sudo perf stat -a --per-cluster -e cycles,instructions sleep 1
Performance counter stats for 'system wide':
S0-D0-CLS0 2 85,051,822 cycles
S0-D0-CLS0 2 73,909,908 instructions # 0.87 insn per cycle
S0-D0-CLS2 2 93,365,918 cycles
S0-D0-CLS2 2 83,006,158 instructions # 0.89 insn per cycle
S0-D0-CLS4 2 104,157,523 cycles
S0-D0-CLS4 2 53,234,396 instructions # 0.51 insn per cycle
S0-D0-CLS6 2 65,891,079 cycles
S0-D0-CLS6 2 41,478,273 instructions # 0.63 insn per cycle
1.002407989 seconds time elapsed
- Various fixes and cleanups for event metrics including NaN handling
perf script:
- Use libcapstone if available to disassemble the instructions. This
enables 'perf script -F disasm' and 'perf script --insn-trace=disasm'
(for Intel-PT):
$ perf script -F event,ip,disasm
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffa9839d25 movq %rax, %r14
cycles:P: ffffffffa9cdcaf0 endbr64
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffaa401f86 iretq
cycles:P: ffffffffa99c4de5 movq 0x30(%rcx), %r8
cycles:P: ffffffffa988d428 wrmsr
cycles:P: ffffffffaa401f86 iretq
cycles:P: ffffffffa9907983 movl 0x68(%rbx), %eax
cycles:P: ffffffffa988d428 wrmsr
- Expose sample ID / stream ID to python scripts
perf test:
- Add more perf test cases from Redhat internal test suites. This
time it adds the base infra and a few perf probe tests. More to
come. :)
- Add 'perf test -p' for parallel execution and fix some issues found
by the parallel test
- Support symbol test to print symbols in given (active) module:
$ perf test -F -v Symbols --dso /lib/modules/$(uname -r)/kernel/fs/ext4/ext4.ko
--- start ---
Testing /lib/modules/6.5.13-1rodete2-amd64/kernel/fs/ext4/ext4.ko
Overlapping symbols:
7a990-7a9a0 l __pfx_ext4_exit_fs
7a990-7a9a0 g __pfx_cleanup_module
Overlapping symbols:
7a9a0-7aa1c l ext4_exit_fs
7a9a0-7aa1c g cleanup_module
...
JSON metric updates:
- A new round of Intel metric updates
- Support Power11 PVR (compatible to Power10)
- Fix cache latency events on Zen 4 to set SliceId properly
Internal:
- Fix reference counting for 'map' data structure, tireless work from
Ian!
- More memory optimization for struct thread and annotate histogram.
Now, 'perf report' (TUI) and 'perf annotate' should be much
lighter-weight in terms of memory footprint
- Support cross-arch perf register access. Clean up the build
configuration so that it can detect arch-register support at
runtime. This can allow to parse register data in sample which was
recorded in a different arch
Others:
- Sync task state in 'perf sched' to kernel using trace event fields.
The task states have been changed so tools cannot assume a fixed
encoding
- Clean up 'perf mem' to generalize the arch-specific events
- Add support for local and global variables to data type profiling.
This would increase the success rate of type resolution with DWARF
- Add short option -H for --hierarchy in 'perf report' and 'perf top'"
* tag 'perf-tools-for-v6.9-2024-03-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (154 commits)
perf annotate: Add comments in the data structures
perf annotate: Remove sym_hist.addr[] array
perf annotate: Calculate instruction overhead using hashmap
perf annotate: Add a hashmap for symbol histogram
perf threads: Reduce table size from 256 to 8
perf threads: Switch from rbtree to hashmap
perf threads: Move threads to its own files
perf machine: Move machine's threads into its own abstraction
perf machine: Move fprintf to for_each loop and a callback
perf trace: Ignore thread hashing in summary
perf report: Sort child tasks by tid
perf vendor events amd: Fix Zen 4 cache latency events
perf version: Display availability of OpenCSD support
perf vendor events intel: Add umasks/occ_sel to PCU events.
perf map: Fix map reference count issues
libperf evlist: Avoid out-of-bounds access
perf lock contention: Account contending locks too
perf metrics: Fix segv for metrics with no events
perf metrics: Fix metric matching
perf pmu: Fix a potential memory leak in perf_pmu__lookup()
...
|
||
|
Linus Torvalds
|
63bd30f249 |
Tracing/ring-buffer fixes for 6.8 (to be applied in 6.9-rc):
- Do not update shortest_full in rb_watermark_hit() if the watermark is hit. The shortest_full field was being updated regardless if the task was going to wait or not. If the watermark is hit, then the task is not going to wait, so do not update the shortest_full field (used by the waker). - Update shortest_full field before setting the full_waiters_pending flag In the poll logic, the full_waiters_pending flag was being set before the shortest_full field was set. If the full_waiters_pending flag is set, writers will check the shortest_full field which has the least percentage of data that the ring buffer needs to be filled before waking up. The writer will check shortest_full if full_waiters_pending is set, and if the ring buffer percentage filled is greater than shortest full, then it will call the irq_work to wake up the waiters. The problem was that the poll logic set the full_waiters_pending flag before updating shortest_full, which when zero will always trigger the writer to call the irq_work to wake up the waiters. The irq_work will reset the shortest_full field back to zero as the woken waiters is suppose to reset it. - There's some optimized logic in the rb_watermark_hit() that is used in ring_buffer_wait(). Use that helper function in the poll logic as well. - Restructure ring_buffer_wait() to use wait_event_interruptible() The logic to wake up pending readers when the file descriptor is closed is racy. Restructure ring_buffer_wait() to allow callers to pass in conditions besides the ring buffer having enough data in it by using wait_event_interruptible(). - Update the tracing_wait_on_pipe() to call ring_buffer_wait() with its own conditions to exit the wait loop. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZfH6MRQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qtlwAP9ZoSIkvw2MVu7FclgAguaX2CaylGEw sv0wZaCy1kgAPgD8CFhezZcHrt/RwJibpMxVnUs+DDqYnGdJsHYLihlbWgg= =99FG -----END PGP SIGNATURE----- Merge tag 'trace-ring-buffer-v6.8-rc7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Do not update shortest_full in rb_watermark_hit() if the watermark is hit. The shortest_full field was being updated regardless if the task was going to wait or not. If the watermark is hit, then the task is not going to wait, so do not update the shortest_full field (used by the waker). - Update shortest_full field before setting the full_waiters_pending flag In the poll logic, the full_waiters_pending flag was being set before the shortest_full field was set. If the full_waiters_pending flag is set, writers will check the shortest_full field which has the least percentage of data that the ring buffer needs to be filled before waking up. The writer will check shortest_full if full_waiters_pending is set, and if the ring buffer percentage filled is greater than shortest full, then it will call the irq_work to wake up the waiters. The problem was that the poll logic set the full_waiters_pending flag before updating shortest_full, which when zero will always trigger the writer to call the irq_work to wake up the waiters. The irq_work will reset the shortest_full field back to zero as the woken waiters is suppose to reset it. - There's some optimized logic in the rb_watermark_hit() that is used in ring_buffer_wait(). Use that helper function in the poll logic as well. - Restructure ring_buffer_wait() to use wait_event_interruptible() The logic to wake up pending readers when the file descriptor is closed is racy. Restructure ring_buffer_wait() to allow callers to pass in conditions besides the ring buffer having enough data in it by using wait_event_interruptible(). - Update the tracing_wait_on_pipe() to call ring_buffer_wait() with its own conditions to exit the wait loop. * tag 'trace-ring-buffer-v6.8-rc7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/ring-buffer: Fix wait_on_pipe() race ring-buffer: Use wait_event_interruptible() in ring_buffer_wait() ring-buffer: Reuse rb_watermark_hit() for the poll logic ring-buffer: Fix full_waiters_pending in poll ring-buffer: Do not set shortest_full when full target is hit |
||
|
Linus Torvalds
|
01732755ee |
Probes updates for v6.9:
- x96/kprobes: Use boolean for some function return instead of 0 and 1.
- x86/kprobes: Prohibit probing on INT/UD. This prevents user to put kprobe on
INTn/INT1/INT3/INTO and UD0/UD1/UD2 because these are used for a special
purpose in the kernel.
- x86/kprobes: Boost Grp instructions. Because a few percent of kernel
instructions are Grp 2/3/4/5 and those are safe to be executed without
ip register fixup, allow those to be boosted (direct execution on the
trampoline buffer with a JMP).
- tracing/probes: Add function argument access from return events (kretprobe
and fprobe). This allows user to compare how a data structure field is
changed after executing a function. With BTF, return event also accepts
function argument access by name. This also includes below patches;
. Fix a wrong comment (using "Kretprobe" in fprobe)
. Cleanup a big probe argument parser function into three parts, type
parser, post-processing function, and main parser.
. Cleanup to set nr_args field when initializing trace_probe instead of
counting up it while parsing.
. Cleanup a redundant #else block from tracefs/README source code.
. Update selftests to check entry argument access from return probes.
. Documentation update about entry argument access from return probes.
-----BEGIN PGP SIGNATURE-----
iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmXwW4kbHG1hc2FtaS5o
aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8bH80H/3H6JENlDAjaSLi4vYrP
Qyw/cOGIuGu8cDEzkkOaFMol3TY23M7tQZH1lFefvV92gebZ0ttXnrQhSsKeO5XT
PCZ6Eoift5rwJCY967W4V6O0DrAkOGHlPtlKs47APJnTXwn8RcFTqWlQmhWg1AfD
g/FCWV7cs3eewZgV9iQcLydOoLLgRMr3G3rtPYQbCXhPzze0WTu4dSOXxCTjFe04
riHQy7R+ut6Cur8njpoqZl6bCMkQqAylByXf6wK96HjcS0+ZI7Ivi8Ey3l2aAFen
EeIViMU2Bl02XzBszj7Xq2cT/ebYAgDonFW3/5ZKD1YMO6F7wPoVH5OHrQ518Xuw
hQ8=
=O6l5
-----END PGP SIGNATURE-----
Merge tag 'probes-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes updates from Masami Hiramatsu:
"x86 kprobes:
- Use boolean for some function return instead of 0 and 1
- Prohibit probing on INT/UD. This prevents user to put kprobe on
INTn/INT1/INT3/INTO and UD0/UD1/UD2 because these are used for a
special purpose in the kernel
- Boost Grp instructions. Because a few percent of kernel
instructions are Grp 2/3/4/5 and those are safe to be executed
without ip register fixup, allow those to be boosted (direct
execution on the trampoline buffer with a JMP)
tracing:
- Add function argument access from return events (kretprobe and
fprobe). This allows user to compare how a data structure field is
changed after executing a function. With BTF, return event also
accepts function argument access by name.
- Fix a wrong comment (using "Kretprobe" in fprobe)
- Cleanup a big probe argument parser function into three parts, type
parser, post-processing function, and main parser
- Cleanup to set nr_args field when initializing trace_probe instead
of counting up it while parsing
- Cleanup a redundant #else block from tracefs/README source code
- Update selftests to check entry argument access from return probes
- Documentation update about entry argument access from return
probes"
* tag 'probes-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
Documentation: tracing: Add entry argument access at function exit
selftests/ftrace: Add test cases for entry args at function exit
tracing/probes: Support $argN in return probe (kprobe and fprobe)
tracing: Remove redundant #else block for BTF args from README
tracing/probes: cleanup: Set trace_probe::nr_args at trace_probe_init
tracing/probes: Cleanup probe argument parser
tracing/fprobe-event: cleanup: Fix a wrong comment in fprobe event
x86/kprobes: Boost more instructions from grp2/3/4/5
x86/kprobes: Prohibit kprobing on INT and UD
x86/kprobes: Refactor can_{probe,boost} return type to bool
|