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ACPI:
* Improve error reporting when failing to manage SDEI on AGDI device
removal
Assembly routines:
* Improve register constraints so that the compiler can make use of
the zero register instead of moving an immediate #0 into a GPR
* Allow the compiler to allocate the registers used for CAS
instructions
CPU features and system registers:
* Cleanups to the way in which CPU features are identified from the
ID register fields
* Extend system register definition generation to handle Enum types
when defining shared register fields
* Generate definitions for new _EL2 registers and add new fields
for ID_AA64PFR1_EL1
* Allow SVE to be disabled separately from SME on the kernel
command-line
Tracing:
* Support for "direct calls" in ftrace, which enables BPF tracing
for arm64
Kdump:
* Don't bother unmapping the crashkernel from the linear mapping,
which then allows us to use huge (block) mappings and reduce
TLB pressure when a crashkernel is loaded.
Memory management:
* Try again to remove data cache invalidation from the coherent DMA
allocation path
* Simplify the fixmap code by mapping at page granularity
* Allow the kfence pool to be allocated early, preventing the rest
of the linear mapping from being forced to page granularity
Perf and PMU:
* Move CPU PMU code out to drivers/perf/ where it can be reused
by the 32-bit ARM architecture when running on ARMv8 CPUs
* Fix race between CPU PMU probing and pKVM host de-privilege
* Add support for Apple M2 CPU PMU
* Adjust the generic PERF_COUNT_HW_BRANCH_INSTRUCTIONS event
dynamically, depending on what the CPU actually supports
* Minor fixes and cleanups to system PMU drivers
Stack tracing:
* Use the XPACLRI instruction to strip PAC from pointers, rather
than rolling our own function in C
* Remove redundant PAC removal for toolchains that handle this in
their builtins
* Make backtracing more resilient in the face of instrumentation
Miscellaneous:
* Fix single-step with KGDB
* Remove harmless warning when 'nokaslr' is passed on the kernel
command-line
* Minor fixes and cleanups across the board
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"ACPI:
- Improve error reporting when failing to manage SDEI on AGDI device
removal
Assembly routines:
- Improve register constraints so that the compiler can make use of
the zero register instead of moving an immediate #0 into a GPR
- Allow the compiler to allocate the registers used for CAS
instructions
CPU features and system registers:
- Cleanups to the way in which CPU features are identified from the
ID register fields
- Extend system register definition generation to handle Enum types
when defining shared register fields
- Generate definitions for new _EL2 registers and add new fields for
ID_AA64PFR1_EL1
- Allow SVE to be disabled separately from SME on the kernel
command-line
Tracing:
- Support for "direct calls" in ftrace, which enables BPF tracing for
arm64
Kdump:
- Don't bother unmapping the crashkernel from the linear mapping,
which then allows us to use huge (block) mappings and reduce TLB
pressure when a crashkernel is loaded.
Memory management:
- Try again to remove data cache invalidation from the coherent DMA
allocation path
- Simplify the fixmap code by mapping at page granularity
- Allow the kfence pool to be allocated early, preventing the rest of
the linear mapping from being forced to page granularity
Perf and PMU:
- Move CPU PMU code out to drivers/perf/ where it can be reused by
the 32-bit ARM architecture when running on ARMv8 CPUs
- Fix race between CPU PMU probing and pKVM host de-privilege
- Add support for Apple M2 CPU PMU
- Adjust the generic PERF_COUNT_HW_BRANCH_INSTRUCTIONS event
dynamically, depending on what the CPU actually supports
- Minor fixes and cleanups to system PMU drivers
Stack tracing:
- Use the XPACLRI instruction to strip PAC from pointers, rather than
rolling our own function in C
- Remove redundant PAC removal for toolchains that handle this in
their builtins
- Make backtracing more resilient in the face of instrumentation
Miscellaneous:
- Fix single-step with KGDB
- Remove harmless warning when 'nokaslr' is passed on the kernel
command-line
- Minor fixes and cleanups across the board"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (72 commits)
KVM: arm64: Ensure CPU PMU probes before pKVM host de-privilege
arm64: kexec: include reboot.h
arm64: delete dead code in this_cpu_set_vectors()
arm64/cpufeature: Use helper macro to specify ID register for capabilites
drivers/perf: hisi: add NULL check for name
drivers/perf: hisi: Remove redundant initialized of pmu->name
arm64/cpufeature: Consistently use symbolic constants for min_field_value
arm64/cpufeature: Pull out helper for CPUID register definitions
arm64/sysreg: Convert HFGITR_EL2 to automatic generation
ACPI: AGDI: Improve error reporting for problems during .remove()
arm64: kernel: Fix kernel warning when nokaslr is passed to commandline
perf/arm-cmn: Fix port detection for CMN-700
arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step
arm64: move PAC masks to <asm/pointer_auth.h>
arm64: use XPACLRI to strip PAC
arm64: avoid redundant PAC stripping in __builtin_return_address()
arm64/sme: Fix some comments of ARM SME
arm64/signal: Alloc tpidr2 sigframe after checking system_supports_tpidr2()
arm64/signal: Use system_supports_tpidr2() to check TPIDR2
arm64/idreg: Don't disable SME when disabling SVE
...
The devicetree changes overall are again dominated by the Qualcomm
Snapdragon platform that weighs in at over 300 changesets, but there
are many updates across other platforms as well, notably Mediatek, NXP,
Rockchips, Renesas, TI, Samsung and ST Microelectronics. These all
add new features for existing machines, as well as new machines and
SoCs.
The newly added SoCs are:
- Allwinner T113-s, an Cortex-A7 based variant of the RISC-V
based D1 chip.
- StarFive JH7110, a RISC-V SoC based on the Sifive U74 core
like its JH7100 predecessor, but with additional CPU cores
and a GPU.
- Apple M2 as used in current Macbook Air/Pro and Mac Mini
gets added, with comparable support as its M1 predecessor.
- Unisoc UMS512 (Tiger T610) is a midrange smartphone SoC
- Qualcomm IPQ5332 and IPQ9574 are Wi-Fi 7 networking SoCs,
based on the Cortex-A53 and Cortex-A73 cores, respectively.
- Qualcomm sa8775p is an automotive SoC derived from the
Snapdragon family.
Including the initial board support for the added SoC platforms,
there are 52 new machines. The largest group are 19 boards
industrial embedded boards based on the NXP i.MX6 (32-bit)
and i.MX8 (64-bit) families.
Others include:
- Two boards based on the Allwinner f1c200s ultra-low-cost chip
- Three "Banana Pi" variants based on the Amlogic g12b
(A311D, S922X) SoC.
- The Gl.Inet mv1000 router based on Marvell Armada 3720
- A Wifi/LTE Dongle based on Qualcomm msm8916
- Two robotics boards based on Qualcomm QRB chips
- Three Snapdragon based phones made by Xiaomi
- Five developments boards based on various Rockchip SoCs,
including the rk3588s-khadas-edge2 and a few NanoPi
models
- The AM625 Beagleplay industrial SBC
Another 14 machines get removed: both boards for the obsolete "oxnas"
platform, three boards for the Renesas r8a77950 SoC that were only for
pre-production chips, and various chromebook models based on the Qualcomm
Sc7180 "trogdor" design that were never part of products.
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Merge tag 'soc-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC devicetree updates from Arnd Bergmann:
"The devicetree changes overall are again dominated by the Qualcomm
Snapdragon platform that weighs in at over 300 changesets, but there
are many updates across other platforms as well, notably Mediatek,
NXP, Rockchips, Renesas, TI, Samsung and ST Microelectronics. These
all add new features for existing machines, as well as new machines
and SoCs.
The newly added SoCs are:
- Allwinner T113-s, an Cortex-A7 based variant of the RISC-V based D1
chip.
- StarFive JH7110, a RISC-V SoC based on the Sifive U74 core like its
JH7100 predecessor, but with additional CPU cores and a GPU.
- Apple M2 as used in current Macbook Air/Pro and Mac Mini gets
added, with comparable support as its M1 predecessor.
- Unisoc UMS512 (Tiger T610) is a midrange smartphone SoC
- Qualcomm IPQ5332 and IPQ9574 are Wi-Fi 7 networking SoCs, based on
the Cortex-A53 and Cortex-A73 cores, respectively.
- Qualcomm sa8775p is an automotive SoC derived from the Snapdragon
family.
Including the initial board support for the added SoC platforms, there
are 52 new machines. The largest group are 19 boards industrial
embedded boards based on the NXP i.MX6 (32-bit) and i.MX8 (64-bit)
families.
Others include:
- Two boards based on the Allwinner f1c200s ultra-low-cost chip
- Three 'Banana Pi' variants based on the Amlogic g12b (A311D, S922X)
SoC.
- The Gl.Inet mv1000 router based on Marvell Armada 3720
- A Wifi/LTE Dongle based on Qualcomm msm8916
- Two robotics boards based on Qualcomm QRB chips
- Three Snapdragon based phones made by Xiaomi
- Five developments boards based on various Rockchip SoCs, including
the rk3588s-khadas-edge2 and a few NanoPi models
- The AM625 Beagleplay industrial SBC
Another 14 machines get removed: both boards for the obsolete 'oxnas'
platform, three boards for the Renesas r8a77950 SoC that were only for
pre-production chips, and various chromebook models based on the
Qualcomm Sc7180 'trogdor' design that were never part of products"
* tag 'soc-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (836 commits)
arm64: dts: rockchip: Add support for volume keys to rk3399-pinephone-pro
arm64: dts: rockchip: Add vdd_cpu_big regulators to rk3588-rock-5b
arm64: dts: rockchip: Use generic name for es8316 on Pinebook Pro and Rock 5B
arm64: dts: rockchip: Drop RTC clock-frequency on rk3588-rock-5b
arm64: dts: apple: t8112: Add PWM controller
arm64: dts: apple: t600x: Add PWM controller
arm64: dts: apple: t8103: Add PWM controller
arm64: dts: rockchip: Add pinctrl gpio-ranges for rk356x
ARM: dts: nomadik: Replace deprecated spi-gpio properties
ARM: dts: aspeed-g6: Add UDMA node
ARM: dts: aspeed: greatlakes: add mctp device
ARM: dts: aspeed: greatlakes: Add gpio names
ARM: dts: aspeed: p10bmc: Change power supply info
arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMM050 Magnetometer
arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMA255 Accelerometer
arm64: dts: mediatek: mt6795: Add tertiary PWM node
arm64: dts: rockchip: add panel to Anbernic RG353 series
dt-bindings: arm: Add Data Modul i.MX8M Plus eDM SBC
dt-bindings: arm: fsl: Add chargebyte Tarragon
dt-bindings: vendor-prefixes: add chargebyte
...
The most notable updates this time are for Qualcomm Snapdragon platforms.
The Inline-Crypto-Engine gets a new DT binding and driver. A number of
drivers now support additional Snapdragon variants, in particular the
rsc, scm, geni, bwm, glink and socinfo, while the llcc (edac) and rpm
drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces.
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Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"The most notable updates this time are for Qualcomm Snapdragon
platforms. The Inline-Crypto-Engine gets a new DT binding and driver,
and a number of drivers now support additional Snapdragon variants, in
particular the rsc, scm, geni, bwm, glink and socinfo, while the llcc
(edac) and rpm drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces"
* tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
soc: ti: smartreflex: Simplify getting the opam_sr pointer
bus: vexpress-config: Add explicit of_platform.h include
soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
memory: mtk-smi: mt8365: Add SMI Support
dt-bindings: memory-controllers: mediatek,smi-larb: add mt8365
dt-bindings: memory-controllers: mediatek,smi-common: add mt8365
memory: tegra: read values from correct device
dt-bindings: crypto: Add Qualcomm Inline Crypto Engine
soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver
dt-bindings: firmware: document Qualcomm QCM2290 SCM
soc: qcom: rpmh-rsc: Support RSC v3 minor versions
soc: qcom: smd-rpm: Use GFP_ATOMIC in write path
soc/tegra: fuse: Remove nvmem root only access
soc/tegra: cbb: tegra194: Use of_address_count() helper
soc/tegra: cbb: Remove MODULE_LICENSE in non-modules
ARM: tegra: Remove MODULE_LICENSE in non-modules
soc/tegra: flowctrl: Use devm_platform_get_and_ioremap_resource()
soc: tegra: cbb: Drop empty platform remove function
firmware: arm_scmi: Add support for unidirectional mailbox channels
dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
...
- Core:
- Add tracepoints for tasklet callbacks which makes it possible to
analyze individual tasklet functions instead of guess working
from the overall duration of tasklet processing
- Ensure that secondary interrupt threads have their affinity adjusted
correctly.
- Drivers:
- A large rework of the RISC-V IPI management to prepare for a new
RISC-V interrupt architecture
- Small fixes and enhancements all over the place
- Removal of support for various obsolete hardware platforms and the
related code
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Merge tag 'irq-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt updates from Thomas Gleixner:
"Core:
- Add tracepoints for tasklet callbacks which makes it possible to
analyze individual tasklet functions instead of guess working from
the overall duration of tasklet processing
- Ensure that secondary interrupt threads have their affinity
adjusted correctly
Drivers:
- A large rework of the RISC-V IPI management to prepare for a new
RISC-V interrupt architecture
- Small fixes and enhancements all over the place
- Removal of support for various obsolete hardware platforms and the
related code"
* tag 'irq-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
irqchip/st: Remove stih415/stih416 and stid127 platforms support
irqchip/gic-v3: Add Rockchip 3588001 erratum workaround
genirq: Update affinity of secondary threads
softirq: Add trace points for tasklet entry/exit
irqchip/loongson-pch-pic: Fix pch_pic_acpi_init calling
irqchip/loongson-pch-pic: Fix registration of syscore_ops
irqchip/loongson-eiointc: Fix registration of syscore_ops
irqchip/loongson-eiointc: Fix incorrect use of acpi_get_vec_parent
irqchip/loongson-eiointc: Fix returned value on parsing MADT
irqchip/riscv-intc: Add empty irq_eoi() for chained irq handlers
RISC-V: Use IPIs for remote icache flush when possible
RISC-V: Use IPIs for remote TLB flush when possible
RISC-V: Allow marking IPIs as suitable for remote FENCEs
RISC-V: Treat IPIs as normal Linux IRQs
irqchip/riscv-intc: Allow drivers to directly discover INTC hwnode
RISC-V: Clear SIP bit only when using SBI IPI operations
irqchip/irq-sifive-plic: Add syscore callbacks for hibernation
irqchip: Use of_property_read_bool() for boolean properties
irqchip/bcm-6345-l1: Request memory region
irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4
...
Provide a ptrace set/get interface for syscall user dispatch. The main
purpose is to enable checkpoint/restore (CRIU) to handle processes which
utilize syscall user dispatch correctly.
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Merge tag 'core-entry-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core entry/ptrace update from Thomas Gleixner:
"Provide a ptrace set/get interface for syscall user dispatch. The main
purpose is to enable checkpoint/restore (CRIU) to handle processes
which utilize syscall user dispatch correctly"
* tag 'core-entry-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
selftest, ptrace: Add selftest for syscall user dispatch config api
ptrace: Provide set/get interface for syscall user dispatch
syscall_user_dispatch: Untag selector address before access_ok()
syscall_user_dispatch: Split up set_syscall_user_dispatch()
SEV-SNP vTOM guest on Hyper-V. A vTOM guest basically splits the
address space in two parts: encrypted and unencrypted. The use case
being running unmodified guests on the Hyper-V confidential computing
hypervisor
- Double-buffer messages between the guest and the hardware PSP device
so that no partial buffers are copied back'n'forth and thus potential
message integrity and leak attacks are possible
- Name the return value the sev-guest driver returns when the hw PSP
device hasn't been called, explicitly
- Cleanups
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Merge tag 'x86_sev_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SEV updates from Borislav Petkov:
- Add the necessary glue so that the kernel can run as a confidential
SEV-SNP vTOM guest on Hyper-V. A vTOM guest basically splits the
address space in two parts: encrypted and unencrypted. The use case
being running unmodified guests on the Hyper-V confidential computing
hypervisor
- Double-buffer messages between the guest and the hardware PSP device
so that no partial buffers are copied back'n'forth and thus potential
message integrity and leak attacks are possible
- Name the return value the sev-guest driver returns when the hw PSP
device hasn't been called, explicitly
- Cleanups
* tag 'x86_sev_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/hyperv: Change vTOM handling to use standard coco mechanisms
init: Call mem_encrypt_init() after Hyper-V hypercall init is done
x86/mm: Handle decryption/re-encryption of bss_decrypted consistently
Drivers: hv: Explicitly request decrypted in vmap_pfn() calls
x86/hyperv: Reorder code to facilitate future work
x86/ioremap: Add hypervisor callback for private MMIO mapping in coco VM
x86/sev: Change snp_guest_issue_request()'s fw_err argument
virt/coco/sev-guest: Double-buffer messages
crypto: ccp: Get rid of __sev_platform_init_locked()'s local function pointer
crypto: ccp - Name -1 return value as SEV_RET_NO_FW_CALL
- Add sub-page block size support for uncompressed files;
- Support flattened block device for multi-blob images to be attached
into virtual machines (including cloud servers) and bare metals;
- Support long xattr name prefixes to optimize images with common
xattr namespaces (e.g. files with overlayfs xattrs) use cases;
- Various minor cleanups & fixes.
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Merge tag 'erofs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, sub-page block support for uncompressed files is
available. It's mainly used to enable original signing ('golden')
4k-block images on arm64 with 16/64k pages. In addition, end users
could also use this feature to build a manifest to directly refer to
golden tar data.
Besides, long xattr name prefix support is also introduced in this
cycle to avoid too many xattrs with the same prefix (e.g. overlayfs
xattrs). It's useful for erofs + overlayfs combination (like Composefs
model): the image size is reduced by ~14% and runtime performance is
also slightly improved.
Others are random fixes and cleanups as usual.
Summary:
- Add sub-page block size support for uncompressed files
- Support flattened block device for multi-blob images to be attached
into virtual machines (including cloud servers) and bare metals
- Support long xattr name prefixes to optimize images with common
xattr namespaces (e.g. files with overlayfs xattrs) use cases
- Various minor cleanups & fixes"
* tag 'erofs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: cleanup i_format-related stuffs
erofs: sunset erofs_dbg()
erofs: fix potential overflow calculating xattr_isize
erofs: get rid of z_erofs_fill_inode()
erofs: enable long extended attribute name prefixes
erofs: handle long xattr name prefixes properly
erofs: add helpers to load long xattr name prefixes
erofs: introduce on-disk format for long xattr name prefixes
erofs: move packed inode out of the compression part
erofs: keep meta inode into erofs_buf
erofs: initialize packed inode after root inode is assigned
erofs: stop parsing non-compact HEAD index if clusterofs is invalid
erofs: don't warn ztailpacking feature anymore
erofs: simplify erofs_xattr_generic_get()
erofs: rename init_inode_xattrs with erofs_ prefix
erofs: move several xattr helpers into xattr.c
erofs: tidy up EROFS on-disk naming
erofs: support flattened block device for multi-blob images
erofs: set block size to the on-disk block size
erofs: avoid hardcoded blocksize for subpage block support
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Merge tag 'v6.4/vfs.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull misc vfs updates from Christian Brauner:
"This contains a pile of various smaller fixes. Most of them aren't
very interesting so this just highlights things worth mentioning:
- Various filesystems contained the same little helper to convert
from the mode of a dentry to the DT_* type of that dentry.
They have now all been switched to rely on the generic
fs_umode_to_dtype() helper. All custom helpers are removed (Jeff)
- Fsnotify now reports ACCESS and MODIFY events for splice
(Chung-Chiang Cheng)
- After converting timerfd a long time ago to rely on
wait_event_interruptible_*() apis, convert eventfd as well. This
removes the complex open-coded wait code (Wen Yang)
- Simplify sysctl registration for devpts, avoiding the declaration
of two tables. Instead, just use a prefixed path with
register_sysctl() (Luis)
- The setattr_should_drop_sgid() helper is now exported so NFS can
use it. By switching NFS to this helper an NFS setgid inheritance
bug is fixed (me)"
* tag 'v6.4/vfs.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
pnode: pass mountpoint directly
eventfd: use wait_event_interruptible_locked_irq() helper
splice: report related fsnotify events
fs: consolidate duplicate dt_type helpers
nfs: use vfs setgid helper
Update relatime comments to include equality
fs/buffer: Remove redundant assignment to err
fs_context: drop the unused lsm_flags member
fs/namespace: fnic: Switch to use %ptTd
Documentation: update idmappings.rst
devpts: simplify two-level sysctl registration for pty_kern_table
eventpoll: align comment with nested epoll limitation
still a fair amount going on, including:
- Reorganizing the architecture-specific documentation under
Documentation/arch. This makes the structure match the source directory
and helps to clean up the mess that is the top-level Documentation
directory a bit. This work creates the new directory and moves x86 and
most of the less-active architectures there. The current plan is to move
the rest of the architectures in 6.5, with the patches going through the
appropriate subsystem trees.
- Some more Spanish translations and maintenance of the Italian
translation.
- A new "Kernel contribution maturity model" document from Ted.
- A new tutorial on quickly building a trimmed kernel from Thorsten.
Plus the usual set of updates and fixes.
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Merge tag 'docs-6.4' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"Commit volume in documentation is relatively low this time, but there
is still a fair amount going on, including:
- Reorganize the architecture-specific documentation under
Documentation/arch
This makes the structure match the source directory and helps to
clean up the mess that is the top-level Documentation directory a
bit. This work creates the new directory and moves x86 and most of
the less-active architectures there.
The current plan is to move the rest of the architectures in 6.5,
with the patches going through the appropriate subsystem trees.
- Some more Spanish translations and maintenance of the Italian
translation
- A new "Kernel contribution maturity model" document from Ted
- A new tutorial on quickly building a trimmed kernel from Thorsten
Plus the usual set of updates and fixes"
* tag 'docs-6.4' of git://git.lwn.net/linux: (47 commits)
media: Adjust column width for pdfdocs
media: Fix building pdfdocs
docs: clk: add documentation to log which clocks have been disabled
docs: trace: Fix typo in ftrace.rst
Documentation/process: always CC responsible lists
docs: kmemleak: adjust to config renaming
ELF: document some de-facto PT_* ABI quirks
Documentation: arm: remove stih415/stih416 related entries
docs: turn off "smart quotes" in the HTML build
Documentation: firmware: Clarify firmware path usage
docs/mm: Physical Memory: Fix grammar
Documentation: Add document for false sharing
dma-api-howto: typo fix
docs: move m68k architecture documentation under Documentation/arch/
docs: move parisc documentation under Documentation/arch/
docs: move ia64 architecture docs under Documentation/arch/
docs: Move arc architecture docs under Documentation/arch/
docs: move nios2 documentation under Documentation/arch/
docs: move openrisc documentation under Documentation/arch/
docs: move superh documentation under Documentation/arch/
...
o MAINTAINERS files additions and changes.
o Fix hotplug warning in nohz code.
o Tick dependency changes by Zqiang.
o Lazy-RCU shrinker fixes by Zqiang.
o rcu-tasks stall reporting improvements by Neeraj.
o Initial changes for renaming of k[v]free_rcu() to its new k[v]free_rcu_mightsleep()
name for robustness.
o Documentation Updates:
o Significant changes to srcu_struct size.
o Deadlock detection for srcu_read_lock() vs synchronize_srcu() from Boqun.
o rcutorture and rcu-related tool, which are targeted for v6.4 from Boqun's tree.
o Other misc changes.
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Merge tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux
Pull RCU updates from Joel Fernandes:
- Updates and additions to MAINTAINERS files, with Boqun being added to
the RCU entry and Zqiang being added as an RCU reviewer.
I have also transitioned from reviewer to maintainer; however, Paul
will be taking over sending RCU pull-requests for the next merge
window.
- Resolution of hotplug warning in nohz code, achieved by fixing
cpu_is_hotpluggable() through interaction with the nohz subsystem.
Tick dependency modifications by Zqiang, focusing on fixing usage of
the TICK_DEP_BIT_RCU_EXP bitmask.
- Avoid needless calls to the rcu-lazy shrinker for CONFIG_RCU_LAZY=n
kernels, fixed by Zqiang.
- Improvements to rcu-tasks stall reporting by Neeraj.
- Initial renaming of k[v]free_rcu() to k[v]free_rcu_mightsleep() for
increased robustness, affecting several components like mac802154,
drbd, vmw_vmci, tracing, and more.
A report by Eric Dumazet showed that the API could be unknowingly
used in an atomic context, so we'd rather make sure they know what
they're asking for by being explicit:
https://lore.kernel.org/all/20221202052847.2623997-1-edumazet@google.com/
- Documentation updates, including corrections to spelling,
clarifications in comments, and improvements to the srcu_size_state
comments.
- Better srcu_struct cache locality for readers, by adjusting the size
of srcu_struct in support of SRCU usage by Christoph Hellwig.
- Teach lockdep to detect deadlocks between srcu_read_lock() vs
synchronize_srcu() contributed by Boqun.
Previously lockdep could not detect such deadlocks, now it can.
- Integration of rcutorture and rcu-related tools, targeted for v6.4
from Boqun's tree, featuring new SRCU deadlock scenarios, test_nmis
module parameter, and more
- Miscellaneous changes, various code cleanups and comment improvements
* tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux: (71 commits)
checkpatch: Error out if deprecated RCU API used
mac802154: Rename kfree_rcu() to kvfree_rcu_mightsleep()
rcuscale: Rename kfree_rcu() to kfree_rcu_mightsleep()
ext4/super: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/mlx5: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/sysctl: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
lib/test_vmalloc.c: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
tracing: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
misc: vmw_vmci: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
drbd: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access
rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed
rcu-tasks: Report stalls during synchronize_srcu() in rcu_tasks_postscan()
rcu: Permit start_poll_synchronize_rcu_expedited() to be invoked early
rcu: Remove never-set needwake assignment from rcu_report_qs_rdp()
rcu: Register rcu-lazy shrinker only for CONFIG_RCU_LAZY=y kernels
rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
rcu: Fix set/clear TICK_DEP_BIT_RCU_EXP bitmask race
rcu/trace: use strscpy() to instead of strncpy()
tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
...
This update improves litmus-test documentation and improves the ability
to do before/after tests on the https://github.com/paulmckrcu/litmus repo.
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Merge tag 'lkmm-scripting.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull Linux Kernel Memory Model scripting updates from Paul McKenney:
"This improves litmus-test documentation and improves the ability to do
before/after tests on the https://github.com/paulmckrcu/litmus repo"
* tag 'lkmm-scripting.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (32 commits)
tools/memory-model: Remove out-of-date SRCU documentation
tools/memory-model: Document LKMM test procedure
tools/memory-model: Use "grep -E" instead of "egrep"
tools/memory-model: Use "-unroll 0" to keep --hw runs finite
tools/memory-model: Make judgelitmus.sh handle scripted Result: tag
tools/memory-model: Add data-race capabilities to judgelitmus.sh
tools/memory-model: Add checktheselitmus.sh to run specified litmus tests
tools/memory-model: Repair parseargs.sh header comment
tools/memory-model: Add "--" to parseargs.sh for additional arguments
tools/memory-model: Make history-check scripts use mselect7
tools/memory-model: Make checkghlitmus.sh use mselect7
tools/memory-model: Fix scripting --jobs argument
tools/memory-model: Implement --hw support for checkghlitmus.sh
tools/memory-model: Add -v flag to jingle7 runs
tools/memory-model: Make runlitmus.sh check for jingle errors
tools/memory-model: Allow herd to deduce CPU type
tools/memory-model: Keep assembly-language litmus tests
tools/memory-model: Move from .AArch64.litmus.out to .litmus.AArch.out
tools/memory-model: Make runlitmus.sh generate .litmus.out for --hw
tools/memory-model: Split runlitmus.sh out of checklitmus.sh
...
This update improves LKMM diagnostic messages, unifies handling
of the ordering produced by unlock/lock pairs, adds support for the
smp_mb__after_srcu_read_unlock() macro, removes redundant members from
the to-r relation, brings SRCU read-side semantics into alignment
with Linux-kernel SRCU, makes ppo a subrelation of po, and improves
documentation.
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Merge tag 'lkmm.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull Linux Kernel Memory Model updates from Paul McKenney
"This improves LKMM diagnostic messages, unifies handling of the
ordering produced by unlock/lock pairs, adds support for the
smp_mb__after_srcu_read_unlock() macro, removes redundant members from
the to-r relation, brings SRCU read-side semantics into alignment with
Linux-kernel SRCU, makes ppo a subrelation of po, and improves
documentation"
* tag 'lkmm.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
Documentation: litmus-tests: Correct spelling
tools/memory-model: Add documentation about SRCU read-side critical sections
tools/memory-model: Make ppo a subrelation of po
tools/memory-model: Provide exact SRCU semantics
tools/memory-model: Restrict to-r to read-read address dependency
tools/memory-model: Add smp_mb__after_srcu_read_unlock()
tools/memory-model: Unify UNLOCK+LOCK pairings to po-unlock-lock-po
tools/memory-model: Update some warning labels
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Merge tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore:
- Stop passing the 'selinux_state' pointers as function arguments
As discussed during the end of the last development cycle, passing a
selinux_state pointer through the SELinux code has a noticeable
impact on performance, and with the current code it is not strictly
necessary.
This simplifies things by referring directly to the single
selinux_state global variable which should help improve SELinux
performance.
- Uninline the unlikely portions of avc_has_perm_noaudit()
This change was also based on a discussion from the last development
cycle, and is heavily based on an initial proof of concept patch from
you. The core issue was that avc_has_perm_noaudit() was not able to
be inlined, as intended, due to its size. We solved this issue by
extracting the less frequently hit portions of avc_has_perm_noaudit()
into a separate function, reducing the size of avc_has_perm_noaudit()
to the point where the compiler began inlining the function. We also
took the opportunity to clean up some ugly RCU locking in the code
that became uglier with the change.
- Remove the runtime disable functionality
After several years of work by the userspace and distro folks, we are
finally in a place where we feel comfortable removing the runtime
disable functionality which we initially deprecated at the start of
2020.
There is plenty of information in the kernel's deprecation (now
removal) notice, but the main motivation was to be able to safely
mark the LSM hook structures as '__ro_after_init'.
LWN also wrote a good summary of the deprecation this morning which
offers a more detailed history:
https://lwn.net/SubscriberLink/927463/dcfa0d4ed2872f03
- Remove the checkreqprot functionality
The original checkreqprot deprecation notice stated that the removal
would happen no sooner than June 2021, which means this falls hard
into the "better late than never" bucket.
The Kconfig and deprecation notice has more detail on this setting,
but the basic idea is that we want to ensure that the SELinux policy
allows for the memory protections actually applied by the kernel, and
not those requested by the process.
While we haven't found anyone running a supported distro that is
affected by this deprecation/removal, anyone who is affected would
only need to update their policy to reflect the reality of their
applications' mapping protections.
- Minor Makefile improvements
Some minor Makefile improvements to correct some dependency issues
likely only ever seen by SELinux developers. I expect we will have at
least one more tweak to the Makefile during the next merge window,
but it didn't quite make the cutoff this time around.
* tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: ensure av_permissions.h is built when needed
selinux: fix Makefile dependencies of flask.h
selinux: stop returning node from avc_insert()
selinux: clean up dead code after removing runtime disable
selinux: update the file list in MAINTAINERS
selinux: remove the runtime disable functionality
selinux: remove the 'checkreqprot' functionality
selinux: stop passing selinux_state pointers and their offspring
selinux: uninline unlikely parts of avc_has_perm_noaudit()
The column width specifiers added in commit 8d0e3fc61abd ("media:
Add 2-10-10-10 RGB formats") don't suffice for column 1 and too
wide for column 2.
Adjust them to get a good looking table.
Fixes: 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats")
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Link: https://lore.kernel.org/r/f94e3ada-212c-eef7-9e7b-03760bb29521@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Commit 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats") added
documentation for a few new RGB formats. The table has column-width
specifiers for 34 columns used in pdfdocs build.
However, the new table has a couple of rows with 35 columns which
confused Sphinx's latex builder. The resulting .tex file causes
an error in a later stage of a pdfdocs build.
Remove the trailing empty dash lines to fix the issue.
Fixes: 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats")
Reported-by: Akira Yokosawa <akiyks@gmail.com>
Link: https://lore.kernel.org/r/12250823-8445-5854-dfb8-b92c0ff0851e@gmail.com/
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Tested-by: Akira Yokosawa <akiyks@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org>
[akiyks: explain the cause of build error]
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Link: https://lore.kernel.org/r/29380b3e-1daa-3aef-1749-dbd9960ba620@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
- Large RISC-V IPI rework to make way for a new interrupt
architecture
- More Loongarch fixes from Lianmin Lv, fixing issues in the so
called "dual-bridge" systems.
- Workaround for the nvidia T241 chip that gets confused in
3 and 4 socket configurations, leading to the GIC
malfunctionning in some contexts
- Drop support for non-firmware driven GIC configurarations
now that the old ARM11MP Cavium board is gone
- Workaround for the Rockchip 3588 chip that doesn't
correctly deal with the shareability attributes.
- Replace uses of of_find_property() with the more appropriate
of_property_read_bool()
- Make bcm-6345-l1 request its MMIO region
- Add suspend support to the SiFive PLIC
- Drop support for stih415, stih416 and stid127 platforms
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Merge tag 'irqchip-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip changes from Marc Zyngier:
- Large RISC-V IPI rework to make way for a new interrupt
architecture
- More Loongarch fixes from Lianmin Lv, fixing issues in the so
called "dual-bridge" systems.
- Workaround for the nvidia T241 chip that gets confused in
3 and 4 socket configurations, leading to the GIC
malfunctionning in some contexts
- Drop support for non-firmware driven GIC configurarations
now that the old ARM11MP Cavium board is gone
- Workaround for the Rockchip 3588 chip that doesn't
correctly deal with the shareability attributes.
- Replace uses of of_find_property() with the more appropriate
of_property_read_bool()
- Make bcm-6345-l1 request its MMIO region
- Add suspend support to the SiFive PLIC
- Drop support for stih415, stih416 and stid127 platforms
Link: https://lore.kernel.org/lkml/20230421132104.3021536-1-maz@kernel.org
* irq/gic-6.4:
: .
: Collection of GIC/GICv3 fixes and cleanups
:
: - Workaround for the nvidia T241 chip that gets confused
: in 3 and 4 socket configurations, leading to the GIC
: malfunctionning in some contexts
:
: - Drop support for non-firmware driven GIC configurarations
: now that the old ARM11MP Cavium board is gone
:
: - Workaround for the Rockchip 3588 chip that doesn't
: correctly deal with the shareability attributes.
: .
irqchip/gic-v3: Add Rockchip 3588001 erratum workaround
irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4
irqchip/gic: Drop support for board files
Signed-off-by: Marc Zyngier <maz@kernel.org>
The existing clk documentation has a section that talks about the
clk_ignore_unused kernel parameter. Add additional documentation that
describes how to log which clocks the kernel disables on bootup. This
will log messages like the following to the console on bootup:
[ 1.268115] clk: Disabling unused clocks
[ 1.272167] clk_disable: gcc_usb_clkref_en
[ 1.276389] clk_disable: gcc_usb30_sec_sleep_clk
[ 1.281131] clk_disable: gcc_usb30_prim_sleep_clk
...
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20230411192153.289688-1-bmasney@redhat.com
[jc: turned parameters into a literal block]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
There is a typo in the sentence "A kernel developer must be
conscience ...". The word conscience should be conscious.
This patch fixes it.
Signed-off-by: Lin Yu Chen <starpt.official@gmail.com>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20230412183739.89894-1-starpt.official@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
The "Select the recipients for your patch" part about CC-ing mailing
lists is a bit vague and might be understood that only some lists should
be Cc-ed. That's not what most of the maintainers expect. For given
code, associated mailing list must always be CC-ed, because the list is
used for reviewing and testing patches. Example are the Devicetree
bindings patches, which are tested iff Devicetree mailing list is CC-ed.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230413165501.47442-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Turns out rules about PT_INTERP, PT_GNU_STACK and PT_GNU_PROPERTY
program headers are slightly different.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Link: https://lore.kernel.org/r/88d3f1bb-f4e0-4c40-9304-3843513a1262@p183
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
ST's STiH415 and STiH416 platforms support have been removed since
a long time already. This commit updates the sti related documentation
overview to remove related entries and update the sti part to add
STiH407/STiH410 and STiH418 platforms which are still actively
supported.
Signed-off-by: Alain Volmat <avolmat@me.com>
Link: https://lore.kernel.org/r/20230416185349.18156-1-avolmat@me.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
We have long disabled the "html_use_smartypants" option to prevent Sphinx
from mangling "--" sequences (among others). Unfortunately, Sphinx changed
that option to "smartquotes" in the 1.6.6 release, and seemingly didn't see
fit to warn about the use of the obsolete option, resulting in the
aforementioned mangling returning. Disable this behavior again and hope
that the option name stays stable for a while.
Reported-by: Zipeng Zhang <zhangzipeng0@foxmail.com>
Link: https://lore.kernel.org/lkml/tencent_CB1A298D31FD221496FF657CD7EF406E6605@qq.com
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
- Build: Rust + GCC build fix and 'grep' warning fix.
- Code: Missing 'extern "C"' fix.
- Scripts: 'is_rust_module.sh' and 'generate_rust_analyzer.py' fixes.
- A couple trivial fixes.
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Merge tag 'rust-fixes-6.3' of https://github.com/Rust-for-Linux/linux
Pull Rust fixes from Miguel Ojeda:
"Most of these are straightforward.
The last one is more complex, but it only touches Rust + GCC builds
which are for the moment best-effort.
- Code: Missing 'extern "C"' fix.
- Scripts: 'is_rust_module.sh' and 'generate_rust_analyzer.py' fixes.
- A couple trivial fixes
- Build: Rust + GCC build fix and 'grep' warning fix"
* tag 'rust-fixes-6.3' of https://github.com/Rust-for-Linux/linux:
rust: allow to use INIT_STACK_ALL_ZERO
rust: fix regexp in scripts/is_rust_module.sh
rust: build: Fix grep warning
scripts: generate_rust_analyzer: Handle sub-modules with no Makefile
rust: kernel: Mark rust_fmt_argument as extern "C"
rust: sort uml documentation arch support table
rust: str: fix requierments->requirements typo
Current release - regressions:
- sched: clear actions pointer in miss cookie init fail
- mptcp: fix accept vs worker race
- bpf: fix bpf_arch_text_poke() with new_addr == NULL on s390
- eth: bnxt_en: fix a possible NULL pointer dereference in unload path
- eth: veth: take into account peer device for NETDEV_XDP_ACT_NDO_XMIT xdp_features flag
Current release - new code bugs:
- eth: revert "net/mlx5: Enable management PF initialization"
Previous releases - regressions:
- netfilter: fix recent physdev match breakage
- bpf: fix incorrect verifier pruning due to missing register precision taints
- eth: virtio_net: fix overflow inside xdp_linearize_page()
- eth: cxgb4: fix use after free bugs caused by circular dependency problem
- eth: mlxsw: pci: fix possible crash during initialization
Previous releases - always broken:
- sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg
- netfilter: validate catch-all set elements
- bridge: don't notify FDB entries with "master dynamic"
- eth: bonding: fix memory leak when changing bond type to ethernet
- eth: i40e: fix accessing vsi->active_filters without holding lock
Misc:
- Mat is back as MPTCP co-maintainer
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter and bpf.
There are a few fixes for new code bugs, including the Mellanox one
noted in the last networking pull. No known regressions outstanding.
Current release - regressions:
- sched: clear actions pointer in miss cookie init fail
- mptcp: fix accept vs worker race
- bpf: fix bpf_arch_text_poke() with new_addr == NULL on s390
- eth: bnxt_en: fix a possible NULL pointer dereference in unload
path
- eth: veth: take into account peer device for
NETDEV_XDP_ACT_NDO_XMIT xdp_features flag
Current release - new code bugs:
- eth: revert "net/mlx5: Enable management PF initialization"
Previous releases - regressions:
- netfilter: fix recent physdev match breakage
- bpf: fix incorrect verifier pruning due to missing register
precision taints
- eth: virtio_net: fix overflow inside xdp_linearize_page()
- eth: cxgb4: fix use after free bugs caused by circular dependency
problem
- eth: mlxsw: pci: fix possible crash during initialization
Previous releases - always broken:
- sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg
- netfilter: validate catch-all set elements
- bridge: don't notify FDB entries with "master dynamic"
- eth: bonding: fix memory leak when changing bond type to ethernet
- eth: i40e: fix accessing vsi->active_filters without holding lock
Misc:
- Mat is back as MPTCP co-maintainer"
* tag 'net-6.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (33 commits)
net: bridge: switchdev: don't notify FDB entries with "master dynamic"
Revert "net/mlx5: Enable management PF initialization"
MAINTAINERS: Resume MPTCP co-maintainer role
mailmap: add entries for Mat Martineau
e1000e: Disable TSO on i219-LM card to increase speed
bnxt_en: fix free-runnig PHC mode
net: dsa: microchip: ksz8795: Correctly handle huge frame configuration
bpf: Fix incorrect verifier pruning due to missing register precision taints
hamradio: drop ISA_DMA_API dependency
mlxsw: pci: Fix possible crash during initialization
mptcp: fix accept vs worker race
mptcp: stops worker on unaccepted sockets at listener close
net: rpl: fix rpl header size calculation
net: vmxnet3: Fix NULL pointer dereference in vmxnet3_rq_rx_complete()
bonding: Fix memory leak when changing bond type to Ethernet
veth: take into account peer device for NETDEV_XDP_ACT_NDO_XMIT xdp_features flag
mlxfw: fix null-ptr-deref in mlxfw_mfa2_tlv_next()
bnxt_en: Fix a possible NULL pointer dereference in unload path
bnxt_en: Do not initialize PTP on older P3/P4 chips
netfilter: nf_tables: tighten netlink attribute requirements for catch-all elements
...
Rockchip RK3588/RK3588s GIC600 integration does not support the
sharability feature. Rockchip assigned Erratum ID #3588001 for this
issue.
Note, that the 0x0201743b ID is not Rockchip specific and thus
there is an extra of_machine_is_compatible() check.
The flags are named FORCE_NON_SHAREABLE to be vendor agnostic,
since apparently similar integration design errors exist in other
platforms and they can reuse the same flag.
Co-developed-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Co-developed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Co-developed-by: Lucas Tanure <lucas.tanure@collabora.com>
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230418142109.49762-2-sebastian.reichel@collabora.com
LoongArch maintains cache coherency in hardware, but when paired with
LS7A chipsets the WUC attribute (Weak-ordered UnCached, which is similar
to WriteCombine) is out of the scope of cache coherency machanism for
PCIe devices (this is a PCIe protocol violation, which may be fixed in
newer chipsets).
This means WUC can only used for write-only memory regions now, so this
option is disabled by default, making WUC silently fallback to SUC for
ioremap(). You can enable this option if the kernel is ensured to run on
hardware without this bug.
Kernel parameter writecombine=on/off can be used to override the Kconfig
option.
Cc: stable@vger.kernel.org
Suggested-by: WANG Xuerui <kernel@xen0n.name>
Reviewed-by: WANG Xuerui <kernel@xen0n.name>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Commit e523af4ee560 ("net/ice: Add support for enable_iwarp and enable_roce
devlink param") added support for the enable_roce and enable_iwarp
parameters in the ice driver. It didn't document these parameters in the
ice devlink documentation file. Add this documentation, including a note
about the mutual exclusion between the two modes.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Acked-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20230414162614.571861-1-jacob.e.keller@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The main and only new addition this time around is the support for
unidirectional mailbox channels. SCMI communicates between the agent
and the platform using one bidirectional 'a2p' channel used by the agent
to send SCMI commands and synchronously receive the related replies, and
an optional 'p2a' unidirectional channel used to asynchronously receive
delayed responses and notifications emitted from the platform.
In order to support platforms that support only unidirectional mailbox
hardware channels, the existing bindings are extended to support the
same. Both bidirectional and unidirectional channels support for the
SCMI mailbox can coexist. The correct and effective combination of
defined 'mboxes' and 'shmem' descriptors determines the type of the
mailbox channel.
This also contains a fix for the transfers allocation on Rx channel
especially when the base protocol doesn't use Rx channel while some
of the protocols can have dedicated Rx channels.
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Merge tag 'scmi-updates-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v6.4
The main and only new addition this time around is the support for
unidirectional mailbox channels. SCMI communicates between the agent
and the platform using one bidirectional 'a2p' channel used by the agent
to send SCMI commands and synchronously receive the related replies, and
an optional 'p2a' unidirectional channel used to asynchronously receive
delayed responses and notifications emitted from the platform.
In order to support platforms that support only unidirectional mailbox
hardware channels, the existing bindings are extended to support the
same. Both bidirectional and unidirectional channels support for the
SCMI mailbox can coexist. The correct and effective combination of
defined 'mboxes' and 'shmem' descriptors determines the type of the
mailbox channel.
This also contains a fix for the transfers allocation on Rx channel
especially when the base protocol doesn't use Rx channel while some
of the protocols can have dedicated Rx channels.
* tag 'scmi-updates-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Add support for unidirectional mailbox channels
dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
firmware: arm_scmi: Fix xfers allocation on Rx channel
firmware: arm_scmi: Use the bitmap API to allocate bitmaps
firmware: arm_scmi: Fix device node validation for mailbox transport
firmware: arm_scmi: Fix raw coexistence mode behaviour on failure path
firmware: arm_scmi: Remove duplicate include header inclusion
firmware: arm_scmi: Return a literal instead of a variable
firmware: arm_scmi: Clean up a return statement in scmi_probe
Link: https://lore.kernel.org/r/20230417145743.1904318-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Set the block size to that specified in on-disk superblock.
Also remove the hard constraint of PAGE_SIZE block size for the
uncompressed device backend. This constraint is temporarily remained
for compressed device and fscache backend, as there is more work needed
to handle the condition where the block size is not equal to PAGE_SIZE.
It is worth noting that the on-disk block size is read prior to
erofs_superblock_csum_verify(), as the read block size is needed in the
latter.
Besides, later we are going to make erofs refer to tar data blobs (which
is 512-byte aligned) for OCI containers, where the block size is 512
bytes. In this case, the 512-byte block size may not be adequate for a
directory to contain enough dirents. To fix this, we are also going to
introduce directory block size independent on the block size.
Due to we have already supported block size smaller than PAGE_SIZE now,
disable all these images with such separated directory block size until
we supported this feature later.
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230313135309.75269-3-jefflexu@linux.alibaba.com
[ Gao Xiang: update documentation. ]
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
- Drop debug info from purgatory objects again
- Document that kernel.org provides prebuilt LLVM toolchains
- Give up handling untracked files for source package builds
- Avoid creating corrupted cpio when KBUILD_BUILD_TIMESTAMP is given
with a pre-epoch data.
- Change panic_show_mem() to a macro to handle variable-length argument
- Compress tarballs on-the-fly again
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Merge tag 'kbuild-fixes-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Drop debug info from purgatory objects again
- Document that kernel.org provides prebuilt LLVM toolchains
- Give up handling untracked files for source package builds
- Avoid creating corrupted cpio when KBUILD_BUILD_TIMESTAMP is given
with a pre-epoch data.
- Change panic_show_mem() to a macro to handle variable-length argument
- Compress tarballs on-the-fly again
* tag 'kbuild-fixes-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: do not create intermediate *.tar for tar packages
kbuild: do not create intermediate *.tar for source tarballs
kbuild: merge cmd_archive_linux and cmd_archive_perf
init/initramfs: Fix argument forwarding to panic() in panic_show_mem()
initramfs: Check negative timestamp to prevent broken cpio archive
kbuild: give up untracked files for source package builds
Documentation/llvm: Add a note about prebuilt kernel.org toolchains
purgatory: fix disabling debug info
The syscall user dispatch configuration can only be set by the task itself,
but lacks a ptrace set/get interface which makes it impossible to implement
checkpoint/restore for it.
Add the required ptrace requests and the get/set functions in the syscall
user dispatch code to make that possible.
Signed-off-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/r/20230407171834.3558-4-gregory.price@memverge.com
smaller coding style changes
mtk-mutex:
- add support for mt8365 display and mt8195 VPP mutex
- add support for more then 32 mods
- use module_platform_driver instead of open coding
mtk-mmsys:
- add support for mt8195 RSZ switching
- add remove function
- use module_platform_driver instead of open coding
- split out mt8173 routing table from the legacy table
- bump up resets in mt8173 to 64
- add support for mt6795 (Helio X10)
- clean-up IS_REACHABLE code for cmdq
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Merge tag 'v6.3-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers
mtk-svs:
smaller coding style changes
mtk-mutex:
- add support for mt8365 display and mt8195 VPP mutex
- add support for more then 32 mods
- use module_platform_driver instead of open coding
mtk-mmsys:
- add support for mt8195 RSZ switching
- add remove function
- use module_platform_driver instead of open coding
- split out mt8173 routing table from the legacy table
- bump up resets in mt8173 to 64
- add support for mt6795 (Helio X10)
- clean-up IS_REACHABLE code for cmdq
* tag 'v6.3-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (25 commits)
soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
soc: mediatek: mutex: Use dev_err_probe()
soc: mediatek: mtk-mmsys: Add support for MT6795 Helio X10
soc: mediatek: mtk-mmsys: Change MT8173 num_resets to 64
soc: mediatek: mtk-mmsys: Split out MT8173 mmsys DDP routing table
soc: mediatek: Cleanup ifdefs for IS_REACHABLE(CONFIG_MTK_CMDQ)
soc: mediatek: cmdq: Add inline functions for !CONFIG_MTK_CMDQ
soc: mediatek: mtk-mutex: Use module_platform_driver() macro
soc: mediatek: mtk-mutex: Replace max handles number with definition
soc: mediatek: mtk-mutex: Compress of_device_id array entries
soc: mediatek: mtk-mmsys: Add MODULE_DEVICE_TABLE() to allow auto-load
soc: mediatek: mtk-mmsys: Compress of_device_id array entries
soc: mediatek: mtk-mmsys: Use module_platform_driver() macro
soc: mediatek: mtk-mmsys: Add .remove() callback
dt-bindings: soc: mediatek: add display mutex for MT8365 SoC
dt-bindings: soc: mediatek: specify which compatible requires clocks property
soc: mediatek: mtk-svs: add thermal voltage compensation if needed
soc: mediatek: mtk-svs: fix passing zero to 'PTR_ERR'
soc: mediatek: mtk-svs: delete node name check
soc: mediatek: mutex: support MT8195 VPPSYS
...
Link: https://lore.kernel.org/r/bc9f7a74-ce12-b323-021c-ff2c0473e979@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* A fix for a missing fence when generating the NOMMU sigreturn
trampoline.
* A set of fixes for early DTB handling of reserved memory nodes.
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Merge tag 'riscv-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix for a missing fence when generating the NOMMU sigreturn
trampoline
- A set of fixes for early DTB handling of reserved memory nodes
* tag 'riscv-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: No need to relocate the dtb as it lies in the fixmap region
riscv: Do not set initial_boot_params to the linear address of the dtb
riscv: Move early dtb mapping into the fixmap region
riscv: add icache flush for nommu sigreturn trampoline
A collection of small fixes. At this time, quite a few fixes for
the old PCI drivers are found. Although they are no regression
fixes, I took these as they are materials for stable kernels.
In addition, a couple of regression fixes and another couple of
HD-audio quirks are included.
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Merge tag 'sound-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes.
At this time, quite a few fixes for the old PCI drivers are found.
Although they are not regression fixes, I took these as they are
materials for stable kernels.
In addition, a couple of regression fixes and another couple of
HD-audio quirks are included"
* tag 'sound-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/hdmi: disable KAE for Intel DG2
ALSA: hda/realtek: Add quirks for Lenovo Z13/Z16 Gen2
ALSA: hda: patch_realtek: add quirk for Asus N7601ZM
ALSA: firewire-tascam: add missing unwind goto in snd_tscm_stream_start_duplex()
ALSA: emu10k1: don't create old pass-through playback device on Audigy
ALSA: emu10k1: fix capture interrupt handler unlinking
ALSA: hda/sigmatel: fix S/PDIF out on Intel D*45* motherboards
ALSA: hda/sigmatel: add pin overrides for Intel DP45SG motherboard
ALSA: i2c/cs8427: fix iec958 mixer control deactivation
Devicetree for the QCM2210/QCM2290 is introduced. Support for the RB1
board is introduced on QRB2210, RB2 on QRB4210, the AL02 board on
IPQ9574, the MI01.6 board is introduced on IPQ5332 and initial support
for Xiaomi Mi A3 is introduced on SM6125.
Support for the output-enable/disable flag is introduced in the
pinctrl-msm driver, and the non-standard "input-enable" is dropped from
a range of platforms.
A wide range of smaller fixes are introduced, based on Devicetree
validation.
MSM8953 gains LPASS, MPSS and Wireless subsystem support.
The iommus property is removed from PCIe nodes in all platforms, as the
only the child devices should be associated with iommu groups, through
the existing iommu-map property.
A few QUP instances are introduced on the IPQ5332 platform, and support
for the MI01.6 board is introduced.
The reserved-memory map on Huawei Nexus 6P is updated with the addition
of splash screen framebuffer memory and adjustment to the reserved
memory region overlapping the smem region.
Regulators are introduces for the SA8775P Ride platform.
A regulator is marked always-on, for correctness, on Trogdor. Pinconf
fixes are introduced to both sc7180 and sc7280 devices. A dedicated
reviewers list is added for boards relevant to the Chromebook engineers.
A set of pinconf fixes are introduced for sc8280xp, labels are
introduced for Soundwire nodes.
The sensor core remoteproc and FastRPC thereon, is introduce in SDM845
and enabled for OnePlus 6/6T and Shift Shift6mq.
RMTFS, remoteprocs, ath10k and ramoops is introduced for the Lenovo Tab
P11.
UFS support is introduced on SM6125.
SM8150 no longer defines the GPU to be in headless mode by default, GPU
speedbins are introduced.
GPU speedbins are introduced for SM8250 as well, as is support for
display on Xiaomi Mi Pad 5 Pro, with two different panels supported.
Soundwire controllers, ADSP audio codec macros and the Inline Crypto
Engine support is added to the SM8550 platform.
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Merge tag 'qcom-arm64-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
More Qualcomm ARM64 Devicetree updated for v6.4
Devicetree for the QCM2210/QCM2290 is introduced. Support for the RB1
board is introduced on QRB2210, RB2 on QRB4210, the AL02 board on
IPQ9574, the MI01.6 board is introduced on IPQ5332 and initial support
for Xiaomi Mi A3 is introduced on SM6125.
Support for the output-enable/disable flag is introduced in the
pinctrl-msm driver, and the non-standard "input-enable" is dropped from
a range of platforms.
A wide range of smaller fixes are introduced, based on Devicetree
validation.
MSM8953 gains LPASS, MPSS and Wireless subsystem support.
The iommus property is removed from PCIe nodes in all platforms, as the
only the child devices should be associated with iommu groups, through
the existing iommu-map property.
A few QUP instances are introduced on the IPQ5332 platform, and support
for the MI01.6 board is introduced.
The reserved-memory map on Huawei Nexus 6P is updated with the addition
of splash screen framebuffer memory and adjustment to the reserved
memory region overlapping the smem region.
Regulators are introduces for the SA8775P Ride platform.
A regulator is marked always-on, for correctness, on Trogdor. Pinconf
fixes are introduced to both sc7180 and sc7280 devices. A dedicated
reviewers list is added for boards relevant to the Chromebook engineers.
A set of pinconf fixes are introduced for sc8280xp, labels are
introduced for Soundwire nodes.
The sensor core remoteproc and FastRPC thereon, is introduce in SDM845
and enabled for OnePlus 6/6T and Shift Shift6mq.
RMTFS, remoteprocs, ath10k and ramoops is introduced for the Lenovo Tab
P11.
UFS support is introduced on SM6125.
SM8150 no longer defines the GPU to be in headless mode by default, GPU
speedbins are introduced.
GPU speedbins are introduced for SM8250 as well, as is support for
display on Xiaomi Mi Pad 5 Pro, with two different panels supported.
Soundwire controllers, ADSP audio codec macros and the Inline Crypto
Engine support is added to the SM8550 platform.
* tag 'qcom-arm64-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (85 commits)
arm64: dts: qcom: Add base qrb4210-rb2 board dts
arm64: dts: qcom: sm8550: add Soundwire controllers
arm64: dts: qcom: sm8250: Add GPU speedbin support
arm64: dts: qcom: sm8150: Add GPU speedbin support
arm64: dts: qcom: sm8150: Don't start Adreno in headless mode
arm64: dts: qcom: ipq5332: add support for the RDP468 variant
arm64: dts: qcom: sdm630: move DSI opp-table out of DSI node
arm64: dts: qcom: sm6115p-j606f: Enable ATH10K WiFi
arm64: dts: qcom: sm6115p-j606f: Enable remoteprocs
arm64: dts: qcom: sm6115: Add RMTFS
arm64: dts: qcom: sm6115-j606f: Add ramoops node
arm64: dts: qcom: msm8916-thwc-ufi001c: add function to pin config
arm64: dts: qcom: sm8550: Add the Inline Crypto Engine node
arm64: dts: MSM8953: Add lpass nodes
arm64: dts: MSM8953: Add mpss nodes
arm64: dts: MSM8953: Add wcnss nodes
arm64: dts: qcom: sm8350: remove superfluous "input-enable"
arm64: dts: qcom: sm8150: remove superfluous "input-enable"
arm64: dts: qcom: apq8016: remove superfluous "input-enable"
arm64: dts: qcom: sc8280xp-lenovo-thinkpad: correct pin drive-strength
...
Link: https://lore.kernel.org/r/20230414031550.2412379-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds IPA definition to the sdx65 platform, and brings a few
stylistic changes to sdx55 and sdx65.
Compatibles for the two new Qualcomm Robotics Platform boards, RB1 and
RB2, are defined, as is Xiaomi Mi A3 and the MI01.6 development baord on
IPQ5332. These are all ARM64 boards, despite being introduced through
the ARM32 pull request...
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Merge tag 'qcom-dts-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
A few more Qualcomm ARM32 DeviceTree updates for v6.4
This adds IPA definition to the sdx65 platform, and brings a few
stylistic changes to sdx55 and sdx65.
Compatibles for the two new Qualcomm Robotics Platform boards, RB1 and
RB2, are defined, as is Xiaomi Mi A3 and the MI01.6 development baord on
IPQ5332. These are all ARM64 boards, despite being introduced through
the ARM32 pull request...
* tag 'qcom-dts-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
dt-bindings: arm: qcom: Document the Qualcomm qrb4210-rb2 board
ARM: dts: qcom: sdx55-fn980: Move "status" property to the end of node
ARM: dts: qcom: sdx55: Move reset and wake gpios to board dts
dt-bindings: arm: qcom: document MI01.6 board based on IPQ5332 family
dt-bindings: arm: qcom: Document xiaomi,laurel-sprout board
dt-bindings: arm: qcom: Add QRB2210/QCM2290 and RB1 board
ARM: dts: qcom: sdx65: move status properties to end of nodes
ARM: dts: qcom: sdx65: add IPA information
Link: https://lore.kernel.org/r/20230414023723.2411793-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
PCI I/O and MEM ranges are corrected across all targets with PCIe
enabled. Likewise is CPU clocks defined to be provided from CPUfreq for
a wide range of platforms, to satisfy the OPP definitions, and LLCC bank
information is corrected for all relevant platforms.
IPQ5332 gains SMEM, CPUfreq and support for triggering download mode.
The MI01.2 board is introduced.
On MSM8916 WCN compatibles are moved to be defined per board, to avoid
issues when boards rely on the incorrect defaults. Support for Yiming
UZ801 4G modem stick is introduced.
XO clock is defined and fed to RPMCC on MSM8953 and MSM8976, to ensure
clock trees are properly rooted. DSI clocks feeding into gcc are
described on MSM8953.
On MSM8996 the external audio components are moved from the SoC dtsi. A
few DWC3 quirks are added.
On MSM8998 GPIO names are introduced for Sony Xperia XZ Premium, XZ1 and
XZ1 Compact. A numbe of boards have GPIO keys properly marked as
wakeup-source.
The SA8775P platform is extended with CPUfreq, UARTs, I2C controllers,
SPI controllers, SPMI and PMICs, PDC support. The associated PMICs gains
reset and power key support, as well as thermal zones defined. Nodes are
sorted. On top of this the SA8775P Ride board/platform is introduced.
On SC7180 and SC7280 a range of fixes coming from DeviceTree validation are
introduced, some clearing up unused properties, others correcting
errors. A number of Google rev0 boards on SC7180 are dropped, as these
are not considered to be in use by anyone anymore.
On SC8280XP RTC support is introduced and enabled for the CRD and Lenovo
Thinkpad X13s. It gains another UART, upon which Bluetooth is enabled on
the Lenovo ThinkPad X13s. The touchpad definition is altered to attempt
to probe both devices seen in the wild. A number of bug fixes are also
introduced, and the regulator definitions on X13s are corrected.
On SDM845 dynamic power coefficients are improved. BWMON compatible is
corrected. Xiaomi Pocophone F1 gains notification LED. Sony Xperia XZ2,
XZ2 Compact and XZ3 gains display, touchscreen, gpu and remoteproc
support. OnePlus 6 and 6T gains hall sensor.
GPU clock controller and remoteproc nodes are added for SM6115. CPU
clock are defined to come from CPUfreq. Board-specific USB-properties
are moved out of the SoC dtsi.
On SM6375 L3 scaling, IMEM, RMTFS, RPM sleep stats, Tsens, modem
remoteproc and WiFi nodes are added. Tsens thermal zones are defined and additional low power states
are defined. Sony Xperia 10 IV gains volume down key support.
On SM8150 another UART is introduced, to be used by GNSS on the SA8155
ADP. Support for the Flash LED block in PM8150L is added.
On SM8250 TPDM MM and PRNG is defined, MHI region is added to PCIe node.
A few bug fixes are introduced after Devicetree validation.
The DisplayPort controller on both SM8350 and SM8450 is defined and the
related QMP instance is transitioned to the USB3/DP combo variant. IMEM
and PIL info is introduced, for post mortem debugging of remoteprocs. On
the HDK PMIC GLINK is enabled and role switch is enabled. Some audio
resources are corrected.
A typo in the USB role property of the Microsoft Surface is corrected,
thanks to DeviceTree validation.
PCIe controllers and PHYs descriptions are corrected, and pinctrl state
definitions are moved from the soc to the board definition. BWMON
compatibles are corrected. PM8550B gains the definition of the eUSB2
repeater and this is enabled on the MTP. PMIC GLINK is also defined for
the MTP and connected to DWC3, for role switching support.
In addition to this, a range of cleanups based on Devicetree validation
is introduced.
A few clock bindings are introduced, from topic-branches shared with the
clock tree, to aid introduction of references to these.
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Merge tag 'qcom-arm64-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
Qualcomm ARM64 updates for v6.4
PCI I/O and MEM ranges are corrected across all targets with PCIe
enabled. Likewise is CPU clocks defined to be provided from CPUfreq for
a wide range of platforms, to satisfy the OPP definitions, and LLCC bank
information is corrected for all relevant platforms.
IPQ5332 gains SMEM, CPUfreq and support for triggering download mode.
The MI01.2 board is introduced.
On MSM8916 WCN compatibles are moved to be defined per board, to avoid
issues when boards rely on the incorrect defaults. Support for Yiming
UZ801 4G modem stick is introduced.
XO clock is defined and fed to RPMCC on MSM8953 and MSM8976, to ensure
clock trees are properly rooted. DSI clocks feeding into gcc are
described on MSM8953.
On MSM8996 the external audio components are moved from the SoC dtsi. A
few DWC3 quirks are added.
On MSM8998 GPIO names are introduced for Sony Xperia XZ Premium, XZ1 and
XZ1 Compact. A numbe of boards have GPIO keys properly marked as
wakeup-source.
The SA8775P platform is extended with CPUfreq, UARTs, I2C controllers,
SPI controllers, SPMI and PMICs, PDC support. The associated PMICs gains
reset and power key support, as well as thermal zones defined. Nodes are
sorted. On top of this the SA8775P Ride board/platform is introduced.
On SC7180 and SC7280 a range of fixes coming from DeviceTree validation are
introduced, some clearing up unused properties, others correcting
errors. A number of Google rev0 boards on SC7180 are dropped, as these
are not considered to be in use by anyone anymore.
On SC8280XP RTC support is introduced and enabled for the CRD and Lenovo
Thinkpad X13s. It gains another UART, upon which Bluetooth is enabled on
the Lenovo ThinkPad X13s. The touchpad definition is altered to attempt
to probe both devices seen in the wild. A number of bug fixes are also
introduced, and the regulator definitions on X13s are corrected.
On SDM845 dynamic power coefficients are improved. BWMON compatible is
corrected. Xiaomi Pocophone F1 gains notification LED. Sony Xperia XZ2,
XZ2 Compact and XZ3 gains display, touchscreen, gpu and remoteproc
support. OnePlus 6 and 6T gains hall sensor.
GPU clock controller and remoteproc nodes are added for SM6115. CPU
clock are defined to come from CPUfreq. Board-specific USB-properties
are moved out of the SoC dtsi.
On SM6375 L3 scaling, IMEM, RMTFS, RPM sleep stats, Tsens, modem
remoteproc and WiFi nodes are added. Tsens thermal zones are defined and additional low power states
are defined. Sony Xperia 10 IV gains volume down key support.
On SM8150 another UART is introduced, to be used by GNSS on the SA8155
ADP. Support for the Flash LED block in PM8150L is added.
On SM8250 TPDM MM and PRNG is defined, MHI region is added to PCIe node.
A few bug fixes are introduced after Devicetree validation.
The DisplayPort controller on both SM8350 and SM8450 is defined and the
related QMP instance is transitioned to the USB3/DP combo variant. IMEM
and PIL info is introduced, for post mortem debugging of remoteprocs. On
the HDK PMIC GLINK is enabled and role switch is enabled. Some audio
resources are corrected.
A typo in the USB role property of the Microsoft Surface is corrected,
thanks to DeviceTree validation.
PCIe controllers and PHYs descriptions are corrected, and pinctrl state
definitions are moved from the soc to the board definition. BWMON
compatibles are corrected. PM8550B gains the definition of the eUSB2
repeater and this is enabled on the MTP. PMIC GLINK is also defined for
the MTP and connected to DWC3, for role switching support.
In addition to this, a range of cleanups based on Devicetree validation
is introduced.
A few clock bindings are introduced, from topic-branches shared with the
clock tree, to aid introduction of references to these.
* tag 'qcom-arm64-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (256 commits)
arm64: dts: qcom: sc8280xp-x13s: Add bluetooth
arm64: dts: qcom: sc8280xp: Define uart2
arm64: dts: qcom: sc8280xp: Add "mhi" region to the PCIe nodes
arm64: dts: qcom: sm8250: Add "mhi" region to the PCIe nodes
arm64: dts: qcom: sdm845: Add "mhi" region to the PCIe nodes
arm64: dts: qcom: sa8775p-ride: set gpio-line-names for PMIC GPIOs
arm64: dts: qcom: sa8775p: add PMIC GPIO controller nodes
arm64: dts: qcom: sa8775p: pmic: add thermal zones
arm64: dts: qcom: sa8775p: pmic: add support for the pmm8654 RESIN input
arm64: dts: qcom: sa8775p: pmic: add the power key
arm64: dts: qcom: sa8775p: add the Power On device node
arm64: dts: qcom: sa8775p: add support for the on-board PMICs
arm64: dts: qcom: sa8775p: add the spmi node
arm64: dts: qcom: sa8775p: add the pdc node
arm64: dts: qcom: sa8775p: sort soc nodes by reg property
arm64: dts: qcom: sa8775p: pad reg properties to 8 digits
arm64: dts: qcom: sc8280xp: correct Soundwire wakeup interrupt name
arm64: dts: qcom: sdm845-tama: Enable GPI_DMA0/1
arm64: dts: qcom: sdm845-tama: Enable GPU
arm64: dts: qcom: sdm845-tama: Enable remoteprocs
...
Link: https://lore.kernel.org/r/20230410170233.5931-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
stdout-path is defined for the ALFA Network AP120C-AC, to avoid the need
to pass this information on the kernel commandline. Ath10k is wired up
to read calibration data from the "ART" partition.
PCI I/O port ranges are fixed on IPQ4019 and IPQ8064.
Supply clocks are defined for KPSS L2CC and ACC clock controllers.
Supply clocks for the global clock controller are being specified on
IPQ4019, MSM8974 and MSM8226.
PCIe RC support is enabled on the SDX55 T55 development board, IPA is
defined for the SDX55 and a number of cleanup patches are introduced.
Compatibles for QRB2210/QCM2290, IPQ9574, QRD8550 and IPQ5332 platforms
are added, and the RB1, Yiming LTE dongle, Xiaomi Mi A3, MI01.2 and
MI01.6 boards.
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Merge tag 'qcom-dts-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
Qualcomm ARM32 DeviceTree updates for v6.4
stdout-path is defined for the ALFA Network AP120C-AC, to avoid the need
to pass this information on the kernel commandline. Ath10k is wired up
to read calibration data from the "ART" partition.
PCI I/O port ranges are fixed on IPQ4019 and IPQ8064.
Supply clocks are defined for KPSS L2CC and ACC clock controllers.
Supply clocks for the global clock controller are being specified on
IPQ4019, MSM8974 and MSM8226.
PCIe RC support is enabled on the SDX55 T55 development board, IPA is
defined for the SDX55 and a number of cleanup patches are introduced.
Compatibles for QRB2210/QCM2290, IPQ9574, QRD8550 and IPQ5332 platforms
are added, and the RB1, Yiming LTE dongle, Xiaomi Mi A3, MI01.2 and
MI01.6 boards.
* tag 'qcom-dts-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (28 commits)
dt-bindings: arm: qcom: Add Yiming LTE dongle uz801-v3.0 (yiming-uz801v3)
dt-bindings: vendor-prefixes: Add Henan Yiming Technology Co., Ltd.
ARM: dts: qcom: sdx55: add dedicated SDX55 TCSR compatible
ARM: dts: qcom: sdx55-t55: Move "status" property down
ARM: dts: qcom: sdx55-t55: Enable PCIe RC support
ARM: dts: qcom: sdx55: List the property values vertically
ARM: dts: qcom: sdx55: Add support for PCIe RC controller
ARM: dts: qcom: sdx55: Rename pcie0_{phy/lane} to pcie_{phy/lane}
ARM: dts: qcom: sdx55: Fix the unit address of PCIe EP node
ARM: dts: qcom: ipq8064: Fix the PCI I/O port range
ARM: dts: qcom: ipq4019: Fix the PCI I/O port range
ARM: dts: qcom: apq8064: Use 0x prefix for the PCI I/O and MEM ranges
dt-bindings: arm: qcom: Add ipq9574 compatible
ARM: dts: qcom: msm8974: add correct XO clock source to GCC node
ARM: dts: qcom: msm8226: add clocks and clock-names to GCC node
ARM: dts: qcom: rename kpss-acc-v2 nodes to power-manager nodes
ARM: dts: qcom: add missing clock configuration for kpss-acc-v1
ARM: dts: qcom: add and fix clock configuration for kpss-gcc nodes
ARM: dts: qcom: add per SoC compatible for qcom,kpss-gcc nodes
dt-bindings: qcom: add ipq5332 boards
...
Link: https://lore.kernel.org/r/20230410155226.5127-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Add vendor prefix for chargebyte.
- A bunch of new board compatibles: Tolino Vision, Toradex Apalis,
chargebyte Tarragon, i.MX8M Plus based boards from DH electronics
and Data Modul, etc.
- A series from Marek Vasut to improve blk-ctrl bindings.
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Merge tag 'imx-bindings-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt
i.MX dt-bindings update for 6.4:
- Add vendor prefix for chargebyte.
- A bunch of new board compatibles: Tolino Vision, Toradex Apalis,
chargebyte Tarragon, i.MX8M Plus based boards from DH electronics
and Data Modul, etc.
- A series from Marek Vasut to improve blk-ctrl bindings.
* tag 'imx-bindings-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dt-bindings: arm: Add Data Modul i.MX8M Plus eDM SBC
dt-bindings: arm: fsl: Add chargebyte Tarragon
dt-bindings: vendor-prefixes: add chargebyte
dt-bindings: soc: imx-blk-ctrl: Drop leading label in blk-ctrl in examples
dt-bindings: soc: imx8m-blk-ctrl: Rename blk_ctrl to blk-ctrl in examples
dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3
dt-bindings: arm: fsl: add compatible string for Tolino Vision
dt-bindings: arm: fsl: Add Y Soft IOTA Phoenix, Lynx, Pegasus and Pegasus+
dt-bindings: arm: fsl: Add colibri-imx8x carrier boards
dt-bindings: soc: imx8mp-media-blk-ctrl: Add LDB subnode into schema and example
dt-bindings: soc: imx8mp-media-blk-ctrl: Align block controller example name
dt-bindings: arm: fsl: Fix copy-paste error in comment
dt-bindings: arm: fsl: add toradex,apalis-imx8 et al.
Microchip:
A "fix" for the system controller's regs on PolarFire SoC, adding a
missing reg property.
The patch had been sitting there for months and I only re-found it
recently, so you can guess how much of a "fix" it actually is. It'll
become needed when the system controller's QSPI gets added in the future,
but at present there's no urgency as the driver can handle both the
current and "fixed" versions.
StarFive:
Basic support for the JH7110 & the associated first-party dev board, the
VisionFive v2 (in two forms). There's a bunch of dt-bindings required
for this too, all of which have had input from the DT folk. There's
enough in this tag to boot to a console w/ an initramfs but little more.
The SoC supports some of the "new" bit manipulation instructions, which
is a good test for the recently added Zbb support in the kernel.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'riscv-dt-for-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt
RISC-V Devicetrees for v6.4
Microchip:
A "fix" for the system controller's regs on PolarFire SoC, adding a
missing reg property.
The patch had been sitting there for months and I only re-found it
recently, so you can guess how much of a "fix" it actually is. It'll
become needed when the system controller's QSPI gets added in the future,
but at present there's no urgency as the driver can handle both the
current and "fixed" versions.
StarFive:
Basic support for the JH7110 & the associated first-party dev board, the
VisionFive v2 (in two forms). There's a bunch of dt-bindings required
for this too, all of which have had input from the DT folk. There's
enough in this tag to boot to a console w/ an initramfs but little more.
The SoC supports some of the "new" bit manipulation instructions, which
is a good test for the recently added Zbb support in the kernel.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'riscv-dt-for-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
riscv: dts: starfive: Add StarFive JH7110 VisionFive 2 board device tree
riscv: dts: starfive: Add StarFive JH7110 pin function definitions
riscv: dts: starfive: Add initial StarFive JH7110 device tree
dt-bindings: riscv: Add SiFive S7 compatible
dt-bindings: interrupt-controller: Add StarFive JH7110 plic
dt-bindings: timer: Add StarFive JH7110 clint
dt-bindings: clock: Add StarFive JH7110 always-on clock and reset generator
dt-bindings: clock: Add StarFive JH7110 system clock and reset generator
riscv: dts: microchip: fix the mpfs' mailbox regs
riscv: dts: microchip: add mpfs specific macb reset support
Link: https://lore.kernel.org/r/20230406-shank-impromptu-3d483bbc249f@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds support for the Jetson Orin NX and includes updates for Jetson
AGX Orin (audio codec, USB Type-C support).
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Merge tag 'tegra-for-6.4-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt
arm64: tegra: Device tree changes for v6.4-rc1
This adds support for the Jetson Orin NX and includes updates for Jetson
AGX Orin (audio codec, USB Type-C support).
* tag 'tegra-for-6.4-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Add vccmq on Jetson TX2
arm64: tegra: Populate USB Type-C Controller for Jetson AGX Orin
arm64: tegra: Audio codec support on Jetson AGX Orin
arm64: tegra: Support Jetson Orin NX reference platform
arm64: tegra: Support Jetson Orin NX
dt-bindings: tegra: Document Jetson Orin NX reference platform
dt-bindings: tegra: Document Jetson Orin NX
arm64: tegra: Add DSU PMUs for Tegra234
arm64: tegra: Drop serial clock-names and reset-names
Link: https://lore.kernel.org/r/20230406124804.970394-6-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This is a single patch that drops unneeded quotes from various Tegra-
related device tree bindings.
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Merge tag 'tegra-for-6.4-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt
dt-bindings: Changes for v6.4-rc1
This is a single patch that drops unneeded quotes from various Tegra-
related device tree bindings.
* tag 'tegra-for-6.4-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: arm: nvidia: Drop unneeded quotes
Link: https://lore.kernel.org/r/20230406124804.970394-4-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Linus Torvalds
Akira Yokosawa
Tomi Valkeinen
Thomas Gleixner
Marc Zyngier
Brian Masney
Lin Yu Chen
Krzysztof Kozlowski
Lukas Bulwahn
Alexey Dobriyan
Alain Volmat
Jonathan Corbet
Sebastian Reichel
Huacai Chen
Jacob Keller
Arnd Bergmann
Jingbo Xu
Gregory Price