autoconf= [IPV6]
See Documentation/networking/ipv6.rst.
- show_lapic= [APIC,X86] Advanced Programmable Interrupt Controller
- Limit apic dumping. The parameter defines the maximal
- number of local apics being dumped. Also it is possible
- to set it to "all" by meaning -- no limit here.
- Format: { 1 (default) | 2 | ... | all }.
- The parameter valid if only apic=debug or
- apic=verbose is specified.
- Example: apic=debug show_lapic=all
-
apm= [APM] Advanced Power Management
See header of arch/x86/kernel/apm_32.c.
+ apparmor= [APPARMOR] Disable or enable AppArmor at boot time
+ Format: { "0" | "1" }
+ See security/apparmor/Kconfig help text
+ 0 -- disable.
+ 1 -- enable.
+ Default value is set via kernel config option.
+
arcrimi= [HW,NET] ARCnet - "RIM I" (entirely mem-mapped) cards
Format: <io>,<irq>,<nodeID>
See Documentation/block/cmdline-partition.rst
boot_delay= Milliseconds to delay each printk during boot.
- Values larger than 10 seconds (10000) are changed to
- no delay (0).
+ Only works if CONFIG_BOOT_PRINTK_DELAY is enabled,
+ and you may also have to specify "lpj=". Boot_delay
+ values larger than 10 seconds (10000) are assumed
+ erroneous and ignored.
Format: integer
bootconfig [KNL]
Format: <string>
nosocket -- Disable socket memory accounting.
nokmem -- Disable kernel memory accounting.
+ nobpf -- Disable BPF memory accounting.
checkreqprot= [SELINUX] Set initial checkreqprot flag value.
Format: { "0" | "1" }
Sets the size of kernel per-numa memory area for
contiguous memory allocations. A value of 0 disables
per-numa CMA altogether. And If this option is not
- specificed, the default value is 0.
+ specified, the default value is 0.
With per-numa CMA enabled, DMA users on node nid will
first try to allocate buffer from the pernuma area
which is located in node nid, if the allocation fails,
driver code when a CPU writes to (or reads from) a
random memory location. Note that there exists a class
of memory corruptions problems caused by buggy H/W or
- F/W or by drivers badly programing DMA (basically when
+ F/W or by drivers badly programming DMA (basically when
memory is written at bus level and the CPU MMU is
bypassed) which are not detectable by
CONFIG_DEBUG_PAGEALLOC, hence this option will not help
can be useful when debugging issues that require an SLB
miss to occur.
- stress_slb [PPC]
- Limits the number of kernel SLB entries, and flushes
- them frequently to increase the rate of SLB faults
- on kernel addresses.
-
- stress_hpt [PPC]
- Limits the number of kernel HPT entries in the hash
- page table to increase the rate of hash page table
- faults on kernel addresses.
-
disable= [IPV6]
See Documentation/networking/ipv6.rst.
disable_radix [PPC]
Disable RADIX MMU mode on POWER9
- radix_hcall_invalidate=on [PPC/PSERIES]
- Disable RADIX GTSE feature and use hcall for TLB
- invalidate.
-
disable_tlbie [PPC]
Disable TLBIE instruction. Currently does not work
with KVM, with HASH MMU, or with coherent accelerators.
Documentation/admin-guide/dynamic-debug-howto.rst
for details.
- nopku [X86] Disable Memory Protection Keys CPU feature found
- in some Intel CPUs.
-
- <module>.async_probe[=<bool>] [KNL]
- If no <bool> value is specified or if the value
- specified is not a valid <bool>, enable asynchronous
- probe on this module. Otherwise, enable/disable
- asynchronous probe on this module as indicated by the
- <bool> value. See also: module.async_probe
-
early_ioremap_debug [KNL]
Enable debug messages in early_ioremap support. This
is useful for tracking down temporary early mappings
boot-time allocation of gigantic hugepages is skipped.
hugetlb_free_vmemmap=
- [KNL] Reguires CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
+ [KNL] Requires CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
enabled.
Control if HugeTLB Vmemmap Optimization (HVO) is enabled.
Allows heavy hugetlb users to free up some more
which allow the hypervisor to 'idle' the
guest on lock contention.
- keep_bootcon [KNL]
- Do not unregister boot console at start. This is only
- useful for debugging when something happens in the window
- between unregistering the boot console and initializing
- the real console.
-
i2c_bus= [HW] Override the default board specific I2C bus speed
or register an additional I2C bus that is not
registered from board initialization code.
js= [HW,JOY] Analog joystick
See Documentation/input/joydev/joystick.rst.
- nokaslr [KNL]
- When CONFIG_RANDOMIZE_BASE is set, this disables
- kernel and module base offset ASLR (Address Space
- Layout Randomization).
-
kasan_multi_shot
[KNL] Enforce KASAN (Kernel Address Sanitizer) to print
report on every invalid memory access. Without this
parameter KASAN will print report only for the first
invalid access.
+ keep_bootcon [KNL]
+ Do not unregister boot console at start. This is only
+ useful for debugging when something happens in the window
+ between unregistering the boot console and initializing
+ the real console.
+
keepinitrd [HW,ARM]
kernelcore= [KNL,X86,IA-64,PPC]
* [no]setxfer: Indicate if transfer speed mode setting
should be skipped.
+ * [no]fua: Disable or enable FUA (Force Unit Access)
+ support for devices supporting this feature.
+
* dump_id: Dump IDENTIFY data.
* disable: Disable this device.
For details see:
Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst
+ <module>.async_probe[=<bool>] [KNL]
+ If no <bool> value is specified or if the value
+ specified is not a valid <bool>, enable asynchronous
+ probe on this module. Otherwise, enable/disable
+ asynchronous probe on this module as indicated by the
+ <bool> value. See also: module.async_probe
+
module.async_probe=<bool>
[KNL] When set to true, modules will use async probing
by default. To enable/disable async probing for a
implementation; requires CONFIG_GENERIC_IDLE_POLL_SETUP
to be effective. This is useful on platforms where the
sleep(SH) or wfi(ARM,ARM64) instructions do not work
- correctly or when doing power measurements to evalute
+ correctly or when doing power measurements to evaluate
the impact of the sleep instructions. This is also
useful when using JTAG debugger.
nojitter [IA-64] Disables jitter checking for ITC timers.
+ nokaslr [KNL]
+ When CONFIG_RANDOMIZE_BASE is set, this disables
+ kernel and module base offset ASLR (Address Space
+ Layout Randomization).
+
no-kvmclock [X86,KVM] Disable paravirtualized KVM clock driver
no-kvmapf [X86,KVM] Disable paravirtualized asynchronous page
nopcid [X86-64] Disable the PCID cpu feature.
+ nopku [X86] Disable Memory Protection Keys CPU feature found
+ in some Intel CPUs.
+
+ nopv= [X86,XEN,KVM,HYPER_V,VMWARE]
+ Disables the PV optimizations forcing the guest to run
+ as generic guest with no PV drivers. Currently support
+ XEN HVM, KVM, HYPER_V and VMWARE guest.
+
+ nopvspin [X86,XEN,KVM]
+ Disables the qspinlock slow path using PV optimizations
+ which allow the hypervisor to 'idle' the guest on lock
+ contention.
+
norandmaps Don't use address space randomization. Equivalent to
echo 0 > /proc/sys/kernel/randomize_va_space
pcbit= [HW,ISDN]
- pcd. [PARIDE]
- See header of drivers/block/paride/pcd.c.
- See also Documentation/admin-guide/blockdev/paride.rst.
-
pci=option[,option...] [PCI] various PCI subsystem options.
Some options herein operate on a specific device
for debug and development, but should not be
needed on a platform with proper driver support.
- pd. [PARIDE]
- See Documentation/admin-guide/blockdev/paride.rst.
-
pdcchassis= [PARISC,HW] Disable/Enable PDC Chassis Status codes at
boot time.
Format: { 0 | 1 }
allocator. This parameter is primarily for debugging
and performance comparison.
- pf. [PARIDE]
- See Documentation/admin-guide/blockdev/paride.rst.
-
- pg. [PARIDE]
- See Documentation/admin-guide/blockdev/paride.rst.
-
pirq= [SMP,APIC] Manual mp-table setup
See Documentation/x86/i386/IO-APIC.rst.
pstore.backend= Specify the name of the pstore backend to use
- pt. [PARIDE]
- See Documentation/admin-guide/blockdev/paride.rst.
-
pti= [X86-64] Control Page Table Isolation of user and
kernel address spaces. Disabling this feature
removes hardening, but improves performance of
r128= [HW,DRM]
+ radix_hcall_invalidate=on [PPC/PSERIES]
+ Disable RADIX GTSE feature and use hcall for TLB
+ invalidate.
+
raid= [HW,RAID]
See Documentation/admin-guide/md.rst.
rcupdate.rcu_cpu_stall_timeout to be used (after
conversion from seconds to milliseconds).
+ rcupdate.rcu_cpu_stall_cputime= [KNL]
+ Provide statistics on the cputime and count of
+ interrupts and tasks during the sampling period. For
+ multiple continuous RCU stalls, all sampling periods
+ begin at half of the first RCU stall timeout.
+
+ rcupdate.rcu_exp_stall_task_details= [KNL]
+ Print stack dumps of any tasks blocking the
+ current expedited RCU grace period during an
+ expedited RCU CPU stall warning.
+
rcupdate.rcu_expedited= [KNL]
Use expedited grace-period primitives, for
example, synchronize_rcu_expedited() instead
rdt= [HW,X86,RDT]
Turn on/off individual RDT features. List is:
cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp,
- mba.
+ mba, smba, bmec.
E.g. to turn on cmt and turn off mba use:
rdt=cmt,!mba
1 -- enable.
Default value is 1.
- apparmor= [APPARMOR] Disable or enable AppArmor at boot time
- Format: { "0" | "1" }
- See security/apparmor/Kconfig help text
- 0 -- disable.
- 1 -- enable.
- Default value is set via kernel config option.
-
serialnumber [BUGS=X86-32]
sev=option[,option...] [X86-64] See Documentation/x86/x86_64/boot-options.rst
shapers= [NET]
Maximal number of shapers.
+ show_lapic= [APIC,X86] Advanced Programmable Interrupt Controller
+ Limit apic dumping. The parameter defines the maximal
+ number of local apics being dumped. Also it is possible
+ to set it to "all" by meaning -- no limit here.
+ Format: { 1 (default) | 2 | ... | all }.
+ The parameter valid if only apic=debug or
+ apic=verbose is specified.
+ Example: apic=debug show_lapic=all
+
simeth= [IA-64]
simscsi=
retpoline,generic - Retpolines
retpoline,lfence - LFENCE; indirect branch
retpoline,amd - alias for retpoline,lfence
- eibrs - enhanced IBRS
- eibrs,retpoline - enhanced IBRS + Retpolines
- eibrs,lfence - enhanced IBRS + LFENCE
+ eibrs - Enhanced/Auto IBRS
+ eibrs,retpoline - Enhanced/Auto IBRS + Retpolines
+ eibrs,lfence - Enhanced/Auto IBRS + LFENCE
ibrs - use IBRS to protect kernel
Not specifying this option is equivalent to
be used to filter out binaries which have
not yet been made aware of AT_MINSIGSTKSZ.
+ stress_hpt [PPC]
+ Limits the number of kernel HPT entries in the hash
+ page table to increase the rate of hash page table
+ faults on kernel addresses.
+
+ stress_slb [PPC]
+ Limits the number of kernel SLB entries, and flushes
+ them frequently to increase the rate of SLB faults
+ on kernel addresses.
+
sunrpc.min_resvport=
sunrpc.max_resvport=
[NFS,SUNRPC]
that can be enabled or disabled just as if you were
to echo the option name into
- /sys/kernel/debug/tracing/trace_options
+ /sys/kernel/tracing/trace_options
For example, to enable stacktrace option (to dump the
stack trace of each event), add to the command line:
[FTRACE] enable this option to disable tracing when a
warning is hit. This turns off "tracing_on". Tracing can
be enabled again by echoing '1' into the "tracing_on"
- file located in /sys/kernel/debug/tracing/
+ file located in /sys/kernel/tracing/
This option is useful, as it disables the trace before
the WARNING dump is called, which prevents the trace to
in situations with strict latency requirements (where
interruptions from clocksource watchdog are not
acceptable).
+ [x86] recalibrate: force recalibration against a HW timer
+ (HPET or PM timer) on systems whose TSC frequency was
+ obtained from HW or FW using either an MSR or CPUID(0x15).
+ Warn if the difference is more than 500 ppm.
+ [x86] watchdog: Use TSC as the watchdog clocksource with
+ which to check other HW timers (HPET or PM timer), but
+ only on systems where TSC has been deemed trustworthy.
+ This will be suppressed by an earlier tsc=nowatchdog and
+ can be overridden by a later tsc=nowatchdog. A console
+ message will flag any such suppression or overriding.
tsc_early_khz= [X86] Skip early TSC calibration and use the given
value instead. Useful when the early TSC frequency discovery
functions are at fixed addresses, they make nice
targets for exploits that can control RIP.
- emulate [default] Vsyscalls turn into traps and are
- emulated reasonably safely. The vsyscall
- page is readable.
+ emulate Vsyscalls turn into traps and are emulated
+ reasonably safely. The vsyscall page is
+ readable.
- xonly Vsyscalls turn into traps and are
+ xonly [default] Vsyscalls turn into traps and are
emulated reasonably safely. The vsyscall
page is not readable.
fairer and the number of possible event channels is
much higher. Default is on (use fifo events).
- nopv= [X86,XEN,KVM,HYPER_V,VMWARE]
- Disables the PV optimizations forcing the guest to run
- as generic guest with no PV drivers. Currently support
- XEN HVM, KVM, HYPER_V and VMWARE guest.
-
- nopvspin [X86,XEN,KVM]
- Disables the qspinlock slow path using PV optimizations
- which allow the hypervisor to 'idle' the guest on lock
- contention.
-
xirc2ps_cs= [NET,PCMCIA]
Format:
<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
management firmware translates the requests into actual
hardware states (core frequency, data fabric and memory
clocks etc.)
+ active
+ Use amd_pstate_epp driver instance as the scaling driver,
+ driver provides a hint to the hardware if software wants
+ to bias toward performance (0x0) or energy efficiency (0xff)
+ to the CPPC firmware. then CPPC power algorithm will
+ calculate the runtime workload and adjust the realtime cores
+ frequency.
F: Documentation/ABI/testing/configfs-acpi
F: Documentation/ABI/testing/sysfs-bus-acpi
F: Documentation/firmware-guide/acpi/
+F: arch/x86/kernel/acpi/
+F: arch/x86/pci/acpi.c
F: drivers/acpi/
F: drivers/pci/*/*acpi*
F: drivers/pci/*acpi*
M: Robert Moore <robert.moore@intel.com>
M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
L: linux-acpi@vger.kernel.org
-L: devel@acpica.org
+L: acpica-devel@lists.linuxfoundation.org
S: Supported
W: https://acpica.org/
W: https://github.com/acpica/acpica/
F: drivers/dma/ptdma/
AMD SEATTLE DEVICE TREE SUPPORT
-M: Brijesh Singh <brijeshkumar.singh@amd.com>
M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
M: Tom Lendacky <thomas.lendacky@amd.com>
S: Supported
F: arch/arm64/boot/dts/amd/
AMD XGBE DRIVER
-M: Tom Lendacky <thomas.lendacky@amd.com>
M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
L: netdev@vger.kernel.org
S: Supported
F: include/linux/soc/actions/
N: owl
-ARM/ADS SPHERE MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/AFEB9260 MACHINE SUPPORT
-M: Sergey Lapin <slapin@ossfans.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/AJECO 1ARM MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/Allwinner SoC Clock Support
M: Emilio López <emilio@elopez.com.ar>
S: Maintained
F: drivers/soc/sunxi/
N: allwinner
N: sun[x456789]i
-N: sun50i
+N: sun[25]0i
ARM/Amlogic Meson SoC CLOCK FRAMEWORK
M: Neil Armstrong <neil.armstrong@linaro.org>
F: arch/arm/boot/dts/highbank.dts
F: arch/arm/mach-highbank/
-ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
-M: Krzysztof Halasa <khalasa@piap.pl>
-S: Maintained
-F: arch/arm/mach-cns3xxx/
-
ARM/CAVIUM THUNDER NETWORK DRIVER
M: Sunil Goutham <sgoutham@marvell.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: arch/arm/boot/compressed/misc-ep93xx.h
F: arch/arm/mach-ep93xx/
-F: arch/arm/mach-ep93xx/include/mach/
ARM/CLKDEV SUPPORT
M: Russell King <linux@armlinux.org.uk>
F: arch/arm/boot/dts/cx92755*
N: digicolor
-ARM/CONTEC MICRO9 MACHINE SUPPORT
-M: Hubert Feurstein <hubert.feurstein@contec.at>
-S: Maintained
-F: arch/arm/mach-ep93xx/micro9.c
-
ARM/CORESIGHT FRAMEWORK AND DRIVERS
M: Mathieu Poirier <mathieu.poirier@linaro.org>
M: Suzuki K Poulose <suzuki.poulose@arm.com>
F: tools/perf/util/cs-etm-decoder/*
F: tools/perf/util/cs-etm.*
-ARM/CORGI MACHINE SUPPORT
-M: Richard Purdie <rpurdie@rpsys.net>
-S: Maintained
-
ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
M: Linus Walleij <linus.walleij@linaro.org>
F: include/linux/armada-37xx-rwtm-mailbox.h
F: include/linux/moxtet.h
-ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
-M: Robert Jarzmik <robert.jarzmik@free.fr>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-pxa/ezx.c
-
ARM/FARADAY FA526 PORT
M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
X: drivers/media/i2c/
+F: arch/arm64/boot/dts/freescale/
+X: arch/arm64/boot/dts/freescale/fsl-*
+X: arch/arm64/boot/dts/freescale/qoriq-*
N: imx
N: mxs
F: arch/arm/boot/dts/vf*
F: arch/arm/mach-imx/*vf610*
-ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/GUMSTIX MACHINE SUPPORT
M: Steve Sakoman <sakoman@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
-M: Philipp Zabel <philipp.zabel@gmail.com>
-M: Paul Parsons <lost.distance@yahoo.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-pxa/hx4700.c
-F: arch/arm/mach-pxa/include/mach/hx4700.h
-F: sound/soc/pxa/hx4700.c
-
ARM/HISILICON SOC SUPPORT
M: Wei Xu <xuwei5@hisilicon.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
M: Jean-Marie Verdun <verdun@hpe.com>
M: Nick Hawkins <nick.hawkins@hpe.com>
S: Maintained
+F: Documentation/hwmon/gxp-fan-ctrl.rst
F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
+F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
F: arch/arm/boot/dts/hpe-bmc*
F: arch/arm/boot/dts/hpe-gxp*
F: arch/arm/mach-hpe/
F: drivers/clocksource/timer-gxp.c
+F: drivers/hwmon/gxp-fan-ctrl.c
F: drivers/spi/spi-gxp.c
F: drivers/watchdog/gxp-wdt.c
S: Maintained
F: arch/arm/boot/dts/omap3-igep*
-ARM/INCOME PXA270 SUPPORT
-M: Marek Vasut <marek.vasut@gmail.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-pxa/colibri-pxa270-income.c
-
-ARM/INTEL IOP32X ARM ARCHITECTURE
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/INTEL IQ81342EX MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/INTEL IXDP2850 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/INTEL IXP4XX ARM ARCHITECTURE
M: Linus Walleij <linusw@kernel.org>
M: Imre Kaloz <kaloz@openwrt.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/LG1K ARCHITECTURE
M: Chanho Min <chanho.min@lge.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm64/boot/dts/lg/
-ARM/LOGICPD PXA270 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/LPC18XX ARCHITECTURE
M: Vladimir Zapolskiy <vz@mleia.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: drivers/watchdog/pnx4008_wdt.c
N: lpc32xx
-ARM/MAGICIAN MACHINE SUPPORT
-M: Philipp Zabel <philipp.zabel@gmail.com>
-S: Maintained
-
ARM/Marvell Dove/MV78xx0/Orion SOC support
M: Andrew Lunn <andrew@lunn.ch>
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
ARM/Mediatek SoC support
M: Matthias Brugger <matthias.bgg@gmail.com>
+R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+L: linux-kernel@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
W: https://mtk.wiki.kernel.org/
-C: irc://chat.freenode.net/linux-mediatek
+C: irc://irc.libera.chat/linux-mediatek
+F: arch/arm/boot/dts/mt2*
F: arch/arm/boot/dts/mt6*
F: arch/arm/boot/dts/mt7*
F: arch/arm/boot/dts/mt8*
F: arch/arm64/boot/dts/mediatek/
F: drivers/soc/mediatek/
N: mtk
-N: mt[678]
+N: mt[2678]
K: mediatek
ARM/Mediatek USB3 PHY DRIVER
F: arch/arm/mach-milbeaut/
N: milbeaut
-ARM/MIOA701 MACHINE SUPPORT
-M: Robert Jarzmik <robert.jarzmik@free.fr>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-pxa/mioa701.c
-
ARM/MStar/Sigmastar Armv7 SoC support
M: Daniel Palmer <daniel@thingy.jp>
M: Romain Perier <romain.perier@gmail.com>
F: include/dt-bindings/clock/mstar-*
F: include/dt-bindings/gpio/msc313-gpio.h
-ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
-M: Michael Petchkovsky <mkpetch@internode.on.net>
-S: Maintained
-
ARM/NOMADIK/Ux500 ARCHITECTURES
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: https://github.com/neuschaefer/wpcm450/wiki
F: Documentation/devicetree/bindings/*/*wpcm*
F: arch/arm/boot/dts/nuvoton-wpcm450*
+F: arch/arm/configs/wpcm450_defconfig
F: arch/arm/mach-npcm/wpcm450.c
F: drivers/*/*/*wpcm*
F: drivers/*/*wpcm*
S: Maintained
F: arch/arm64/boot/dts/freescale/s32g*.dts*
-ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
-L: openmoko-kernel@lists.openmoko.org (subscribers-only)
-S: Orphan
-W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
-F: arch/arm/mach-s3c/gta02.h
-F: arch/arm/mach-s3c/mach-gta02.c
-
ARM/Orion SoC/Technologic Systems TS-78xx platform support
M: Alexander Clouter <alex@digriz.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: drivers/power/reset/oxnas-restart.c
N: oxnas
-ARM/PALM TREO SUPPORT
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Orphan
-F: arch/arm/mach-pxa/palmtreo.*
-
-ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
-M: Marek Vasut <marek.vasut@gmail.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-W: http://hackndev.com
-F: arch/arm/mach-pxa/include/mach/palmld.h
-F: arch/arm/mach-pxa/include/mach/palmtc.h
-F: arch/arm/mach-pxa/include/mach/palmtx.h
-F: arch/arm/mach-pxa/palmld.c
-F: arch/arm/mach-pxa/palmt5.*
-F: arch/arm/mach-pxa/palmtc.c
-F: arch/arm/mach-pxa/palmte2.*
-F: arch/arm/mach-pxa/palmtx.c
-
-ARM/PALMZ72 SUPPORT
-M: Sergey Lapin <slapin@ossfans.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-W: http://hackndev.com
-F: arch/arm/mach-pxa/palmz72.*
-
-ARM/PLEB SUPPORT
-M: Peter Chubb <pleb@gelato.unsw.edu.au>
-S: Maintained
-W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
-
-ARM/PT DIGITAL BOARD PORT
-M: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-W: http://www.armlinux.org.uk/
-
ARM/QUALCOMM SUPPORT
M: Andy Gross <agross@kernel.org>
M: Bjorn Andersson <andersson@kernel.org>
F: include/linux/*/qcom*
F: include/linux/soc/qcom/
-ARM/RADISYS ENP2611 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/RDA MICRO ARCHITECTURE
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
F: arch/arm/boot/dts/rk3*
-F: arch/arm/boot/dts/rv1108*
+F: arch/arm/boot/dts/rv11*
F: arch/arm/mach-rockchip/
F: drivers/*/*/*rockchip*
F: drivers/*/*rockchip*
F: include/linux/serial_s3c.h
F: include/linux/soc/samsung/
N: exynos
-N: s3c2410
N: s3c64xx
N: s5pv210
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
W: http://www.stlinux.com
+F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
F: Documentation/devicetree/bindings/i2c/i2c-st.txt
F: arch/arm/boot/dts/sti*
F: arch/arm/mach-sti/
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
S: Maintained
-F: arch/arm64/boot/dts/tesla*
+F: arch/arm64/boot/dts/tesla/
ARM/TETON BGA MACHINE SUPPORT
M: "Mark F. Brown" <mark.brown314@gmail.com>
F: arch/arm64/boot/dts/ti/k3-*
F: include/dt-bindings/pinctrl/k3.h
-ARM/THECUS N2100 MACHINE SUPPORT
-M: Lennert Buytenhek <kernel@wantstofly.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
-ARM/TOSA MACHINE SUPPORT
-M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
-M: Dirk Opfer <dirk@opfer-online.de>
-S: Maintained
-
ARM/TOSHIBA VISCONTI ARCHITECTURE
M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: */*/*/vexpress*
F: */*/vexpress*
F: arch/arm/boot/dts/vexpress*
-F: arch/arm/mach-vexpress/
+F: arch/arm/mach-versatile/
F: arch/arm64/boot/dts/arm/
F: drivers/clk/versatile/clk-vexpress-osc.c
F: drivers/clocksource/timer-versatile.c
W: http://www.armlinux.org.uk/
F: arch/arm/vfp/
-ARM/VOIPAC PXA270 SUPPORT
-M: Marek Vasut <marek.vasut@gmail.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-pxa/include/mach/vpac270.h
-F: arch/arm/mach-pxa/vpac270.c
-
ARM/VT8500 ARM ARCHITECTURE
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Orphan
F: drivers/video/fbdev/wm8505fb*
F: drivers/video/fbdev/wmt_ge_rops.*
-ARM/ZIPIT Z2 SUPPORT
-M: Marek Vasut <marek.vasut@gmail.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-pxa/include/mach/z2.h
-F: arch/arm/mach-pxa/z2.c
-
ARM/ZYNQ ARCHITECTURE
M: Michal Simek <michal.simek@xilinx.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
M: Neal Liu <neal_liu@aspeedtech.com>
L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
S: Maintained
-F: Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
+F: Documentation/devicetree/bindings/crypto/aspeed,*
F: drivers/crypto/aspeed/
ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
AUDIT SUBSYSTEM
M: Paul Moore <paul@paul-moore.com>
M: Eric Paris <eparis@redhat.com>
-L: linux-audit@redhat.com (moderated for non-subscribers)
+L: audit@vger.kernel.org
S: Supported
W: https://github.com/linux-audit
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
BONDING DRIVER
M: Jay Vosburgh <j.vosburgh@gmail.com>
-M: Veaceslav Falico <vfalico@gmail.com>
M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org
S: Supported
S: Maintained
F: tools/testing/selftests/bpf/
+BPF [DOCUMENTATION] (Related to Standardization)
+R: David Vernet <void@manifault.com>
+L: bpf@vger.kernel.org
+L: bpf@ietf.org
+S: Maintained
+F: Documentation/bpf/instruction-set.rst
+
BPF [MISC]
L: bpf@vger.kernel.org
S: Odd Fixes
S: Maintained
F: drivers/phy/broadcom/phy-brcm-usb*
+BROADCOM Broadband SoC High Speed SPI Controller DRIVER
+M: William Zhang <william.zhang@broadcom.com>
+M: Kursad Oney <kursad.oney@broadcom.com>
+M: Jonas Gorski <jonas.gorski@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
+L: linux-spi@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
+F: drivers/spi/spi-bcm63xx-hsspi.c
+F: drivers/spi/spi-bcmbca-hsspi.c
+
BROADCOM ETHERNET PHY DRIVERS
M: Florian Fainelli <f.fainelli@gmail.com>
R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
F: net/sched/sch_taprio.c
CC2520 IEEE-802.15.4 RADIO DRIVER
-M: Varka Bhadram <varkabhadram@gmail.com>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
L: linux-wpan@vger.kernel.org
-S: Maintained
+S: Odd Fixes
F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
F: drivers/net/ieee802154/cc2520.c
-F: include/linux/spi/cc2520.h
CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
M: Gilad Ben-Yossef <gilad@benyossef.com>
F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
F: sound/soc/codecs/cros_ec_codec.*
+CHROMEOS EC UART DRIVER
+M: Bhanu Prakash Maiya <bhanumaiya@chromium.org>
+R: Benson Leung <bleung@chromium.org>
+R: Tzung-Bi Shih <tzungbi@kernel.org>
+S: Maintained
+F: drivers/platform/chrome/cros_ec_uart.c
+
CHROMEOS EC SUBDRIVERS
M: Benson Leung <bleung@chromium.org>
R: Guenter Roeck <groeck@chromium.org>
M: Prashant Malani <pmalani@chromium.org>
L: chrome-platform@lists.linux.dev
S: Maintained
-F: drivers/platform/chrome/cros_ec_typec.c
+F: drivers/platform/chrome/cros_ec_typec.*
F: drivers/platform/chrome/cros_typec_switch.c
+F: drivers/platform/chrome/cros_typec_vdm.*
CHROMEOS EC USB PD NOTIFY DRIVER
M: Prashant Malani <pmalani@chromium.org>
F: drivers/platform/x86/dell/dell-wmi-ddv.c
DELL WMI SYSMAN DRIVER
-M: Divya Bharathi <divya.bharathi@dell.com>
M: Prasanth Ksr <prasanth.ksr@dell.com>
L: Dell.Client.Kernel@dell.com
L: platform-driver-x86@vger.kernel.org
F: Documentation/networking/devlink
F: include/net/devlink.h
F: include/uapi/linux/devlink.h
-F: net/core/devlink.c
+F: net/devlink/
DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
M: Christoph Niedermaier <cniedermaier@dh-electronics.com>
T: git git://git.linbit.com/drbd-8.4.git
F: Documentation/admin-guide/blockdev/
F: drivers/block/drbd/
+F: include/linux/drbd*
F: lib/lru_cache.c
DRIVER COMPONENT FRAMEWORK
DRM DRIVERS FOR BRIDGE CHIPS
M: Andrzej Hajda <andrzej.hajda@intel.com>
M: Neil Armstrong <neil.armstrong@linaro.org>
-M: Robert Foss <robert.foss@linaro.org>
+M: Robert Foss <rfoss@kernel.org>
R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
R: Jonas Karlman <jonas@kwiboo.se>
R: Jernej Skrabec <jernej.skrabec@gmail.com>
F: drivers/firmware/efi/test/
EFI VARIABLE FILESYSTEM
-M: Matthew Garrett <matthew.garrett@nebula.com>
M: Jeremy Kerr <jk@ozlabs.org>
M: Ard Biesheuvel <ardb@kernel.org>
L: linux-efi@vger.kernel.org
L: linux-erofs@lists.ozlabs.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
+F: Documentation/ABI/testing/sysfs-fs-erofs
F: Documentation/filesystems/erofs.rst
F: fs/erofs/
F: include/trace/events/erofs.h
EXTRA BOOT CONFIG
M: Masami Hiramatsu <mhiramat@kernel.org>
+L: linux-kernel@vger.kernel.org
+L: linux-trace-kernel@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
F: Documentation/admin-guide/bootconfig.rst
F: fs/proc/bootconfig.c
F: include/linux/bootconfig.h
FPU EMULATOR
M: Bill Metzenthen <billm@melbpc.org.au>
S: Maintained
-W: http://floatingpoint.sourceforge.net/emulator/index.html
+W: https://floatingpoint.billm.au/
F: arch/x86/math-emu/
FRAMEBUFFER CORE
F: include/linux/fscache*.h
FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
+M: Eric Biggers <ebiggers@kernel.org>
M: Theodore Y. Ts'o <tytso@mit.edu>
M: Jaegeuk Kim <jaegeuk@kernel.org>
-M: Eric Biggers <ebiggers@kernel.org>
L: linux-fscrypt@vger.kernel.org
S: Supported
Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
-T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
+T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
F: Documentation/filesystems/fscrypt.rst
F: fs/crypto/
-F: include/linux/fscrypt*.h
+F: include/linux/fscrypt.h
F: include/uapi/linux/fscrypt.h
FSI SUBSYSTEM
FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
M: Eric Biggers <ebiggers@kernel.org>
M: Theodore Y. Ts'o <tytso@mit.edu>
-L: linux-fscrypt@vger.kernel.org
+L: fsverity@lists.linux.dev
S: Supported
-Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
-T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
+Q: https://patchwork.kernel.org/project/fsverity/list/
+T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
F: Documentation/filesystems/fsverity.rst
F: fs/verity/
F: include/linux/fsverity.h
F: arch/*/*/*/*ftrace*
F: arch/*/*/*ftrace*
F: include/*/ftrace.h
+F: samples/ftrace
FUNGIBLE ETHERNET DRIVERS
M: Dimitris Michailidis <dmichail@fungible.com>
L: linux-input@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
+F: Documentation/hid/
F: drivers/hid/
F: include/linux/hid*
F: include/uapi/linux/hid*
+F: samples/hid/
+F: tools/testing/selftests/hid/
HID LOGITECH DRIVERS
R: Filipe Laíns <lains@riseup.net>
S: Maintained
F: drivers/hid/hid-logitech-*
+HID++ LOGITECH DRIVERS
+R: Filipe Laíns <lains@riseup.net>
+R: Bastien Nocera <hadess@hadess.net>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/hid/hid-logitech-hidpp.c
+
HID PLAYSTATION DRIVER
M: Roderick Colenbrander <roderick.colenbrander@sony.com>
L: linux-input@vger.kernel.org
HISILICON DMA DRIVER
M: Zhou Wang <wangzhou1@hisilicon.com>
-M: Jie Hai <haijie1@hisilicon.com>
+M: Jie Hai <haijie1@huawei.com>
L: dmaengine@vger.kernel.org
S: Maintained
F: drivers/dma/hisi_dma.c
T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
F: Documentation/filesystems/idmappings.rst
F: tools/testing/selftests/mount_setattr/
-F: include/linux/mnt_idmapping.h
+F: include/linux/mnt_idmapping.*
IDT VersaClock 5 CLOCK DRIVER
M: Luca Ceresoli <luca@lucaceresoli.net>
IEEE 802.15.4 SUBSYSTEM
M: Alexander Aring <alex.aring@gmail.com>
M: Stefan Schmidt <stefan@datenfreihafen.org>
+M: Miquel Raynal <miquel.raynal@bootlin.com>
L: linux-wpan@vger.kernel.org
S: Maintained
W: https://linux-wpan.org/
S: Maintained
F: drivers/iio/pressure/dps310.c
+INFINEON PEB2466 ASoC CODEC
+M: Herve Codina <herve.codina@bootlin.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
+F: sound/soc/codecs/peb2466.c
+
INFINIBAND SUBSYSTEM
M: Jason Gunthorpe <jgg@nvidia.com>
M: Leon Romanovsky <leonro@nvidia.com>
F: arch/x86/include/asm/intel_telemetry.h
F: drivers/platform/x86/intel/telemetry/
+INTEL TPMI DRIVER
+M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/intel/tpmi.c
+F: include/linux/intel_tpmi.h
+
INTEL UNCORE FREQUENCY CONTROL
M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
L: platform-driver-x86@vger.kernel.org
S: Odd Fixes
F: drivers/tty/ipwireless/
+IRON DEVICE AUDIO CODEC DRIVERS
+M: Kiseok Jo <kiseok.jo@irondevice.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/irondevice,*
+F: sound/soc/codecs/sma*
+
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
M: Marc Zyngier <maz@kernel.org>
S: Maintained
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: kernel/irq/
+F: include/linux/group_cpus.h
+F: lib/group_cpus.c
IRQCHIP DRIVERS
M: Thomas Gleixner <tglx@linutronix.de>
KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
M: Marc Zyngier <maz@kernel.org>
R: James Morse <james.morse@arm.com>
-R: Alexandru Elisei <alexandru.elisei@arm.com>
R: Suzuki K Poulose <suzuki.poulose@arm.com>
R: Oliver Upton <oliver.upton@linux.dev>
+R: Zenghui Yu <yuzenghui@huawei.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.linux.dev
L: kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
L: linux-security-module@vger.kernel.org
S: Supported
W: https://landlock.io
-T: git https://github.com/landlock-lsm/linux.git
+T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
F: Documentation/security/landlock.rst
F: Documentation/userspace-api/landlock.rst
F: include/uapi/linux/landlock.h
F: drivers/iio/potentiometer/mcp4531.c
MCR20A IEEE-802.15.4 RADIO DRIVER
-M: Xue Liu <liuxuenetmail@gmail.com>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
L: linux-wpan@vger.kernel.org
-S: Maintained
+S: Odd Fixes
W: https://github.com/xueliu/mcr20a-linux
F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
F: drivers/net/ieee802154/mcr20a.c
MICROCHIP AT91 DMA DRIVERS
M: Ludovic Desroches <ludovic.desroches@microchip.com>
-M: Tudor Ambarus <tudor.ambarus@microchip.com>
+M: Tudor Ambarus <tudor.ambarus@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: dmaengine@vger.kernel.org
S: Supported
F: drivers/media/platform/microchip/microchip-csi2dc.c
MICROCHIP ECC DRIVER
-M: Tudor Ambarus <tudor.ambarus@microchip.com>
+M: Tudor Ambarus <tudor.ambarus@linaro.org>
L: linux-crypto@vger.kernel.org
S: Maintained
F: drivers/crypto/atmel-ecc.*
F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
F: drivers/net/dsa/microchip/*
+F: include/linux/dsa/ksz_common.h
F: include/linux/platform_data/microchip-ksz.h
F: net/dsa/tag_ksz.c
F: drivers/mmc/host/atmel-mci.c
MICROCHIP NAND DRIVER
-M: Tudor Ambarus <tudor.ambarus@microchip.com>
+M: Tudor Ambarus <tudor.ambarus@linaro.org>
L: linux-mtd@lists.infradead.org
S: Supported
F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
F: drivers/power/reset/at91-sama5d2_shdwc.c
MICROCHIP SPI DRIVER
-M: Tudor Ambarus <tudor.ambarus@microchip.com>
+M: Tudor Ambarus <tudor.ambarus@linaro.org>
S: Supported
F: drivers/spi/spi-atmel.*
S: Maintained
F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
+F: drivers/hwmon/pmbus/mpq7932.c
F: drivers/iio/adc/mp2629_adc.c
F: drivers/mfd/mp2629.c
F: drivers/power/supply/mp2629_charger.c
M: Frank <Frank.Sae@motor-comm.com>
L: netdev@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
F: drivers/net/phy/motorcomm.c
MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
F: drivers/media/radio/radio-mr800.c
MRF24J40 IEEE 802.15.4 RADIO DRIVER
-M: Alan Ott <alan@signal11.us>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
L: linux-wpan@vger.kernel.org
-S: Maintained
+S: Odd Fixes
F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
F: drivers/net/ieee802154/mrf24j40.c
M: Vladimir Oltean <olteanv@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/net/dsa/
+F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
+F: Documentation/devicetree/bindings/net/ethernet-switch.yaml
F: drivers/net/dsa/
F: include/linux/dsa/
F: include/linux/platform_data/dsa.h
B: mailto:netdev@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
+F: Documentation/core-api/netlink.rst
F: Documentation/networking/
F: Documentation/process/maintainer-netdev.rst
+F: Documentation/userspace-api/netlink/
F: include/linux/in.h
F: include/linux/net.h
F: include/linux/netdevice.h
F: lib/net_utils.c
F: lib/random32.c
F: net/
+F: tools/net/
F: tools/testing/selftests/net/
NETWORKING [IPSEC]
NETWORKING [IPv4/IPv6]
M: "David S. Miller" <davem@davemloft.net>
-M: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
M: David Ahern <dsahern@kernel.org>
L: netdev@vger.kernel.org
S: Maintained
F: net/netlabel/
NETWORKING [MPTCP]
-M: Mat Martineau <mathew.j.martineau@linux.intel.com>
M: Matthieu Baerts <matthieu.baerts@tessares.net>
L: netdev@vger.kernel.org
L: mptcp@lists.linux.dev
F: Documentation/nvme/
F: drivers/nvme/host/
F: drivers/nvme/common/
-F: include/linux/nvme*
+F: include/linux/nvme.h
+F: include/linux/nvme-*.h
F: include/uapi/linux/nvme_ioctl.h
NVM EXPRESS FABRICS AUTHENTICATION
S: Supported
F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
F: drivers/mfd/ocelot*
+F: drivers/net/dsa/ocelot/ocelot_ext.c
F: include/linux/mfd/ocelot.h
OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
F: arch/arm/configs/omap1_defconfig
F: arch/arm/mach-omap1/
-F: arch/arm/plat-omap/
F: drivers/i2c/busses/i2c-omap.c
F: include/linux/platform_data/ams-delta-fiq.h
F: include/linux/platform_data/i2c-omap.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
F: arch/arm/configs/omap2plus_defconfig
F: arch/arm/mach-omap2/
-F: arch/arm/plat-omap/
F: drivers/bus/ti-sysc.c
F: drivers/i2c/busses/i2c-omap.c
F: drivers/irqchip/irq-omap-intc.c
F: include/linux/mtd/onenand*.h
ONEXPLAYER FAN DRIVER
+M: Derek John Clark <derekjohn.clark@gmail.com>
M: Joaquín Ignacio Aramendía <samsagax@gmail.com>
L: linux-hwmon@vger.kernel.org
S: Maintained
S: Maintained
F: arch/mips/boot/dts/ralink/omega2p.dts
+ONSEMI ETHERNET PHY DRIVERS
+M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
+L: netdev@vger.kernel.org
+S: Supported
+W: http://www.onsemi.com
+F: drivers/net/phy/ncn*
+
OP-TEE DRIVER
M: Jens Wiklander <jens.wiklander@linaro.org>
L: op-tee@lists.trustedfirmware.org
M: Jonas Bonn <jonas@southpole.se>
M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
M: Stafford Horne <shorne@gmail.com>
-L: openrisc@lists.librecores.org
+L: linux-openrisc@vger.kernel.org
S: Maintained
W: http://openrisc.io
T: git https://github.com/openrisc/linux.git
W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
F: drivers/net/wireless/intersil/p54/
+PACKET SOCKETS
+M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
+S: Maintained
+F: include/uapi/linux/if_packet.h
+F: net/packet/af_packet.c
+
PACKING
M: Vladimir Oltean <olteanv@gmail.com>
L: netdev@vger.kernel.org
F: arch/*/kernel/paravirt*
F: include/linux/hypervisor.h
- PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
- M: Tim Waugh <tim@cyberelk.net>
- L: linux-parport@lists.infradead.org (subscribers-only)
- S: Maintained
- F: Documentation/admin-guide/blockdev/paride.rst
- F: drivers/block/paride/
-
PARISC ARCHITECTURE
M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
M: Helge Deller <deller@gmx.de>
PCI ENDPOINT SUBSYSTEM
M: Lorenzo Pieralisi <lpieralisi@kernel.org>
-R: Krzysztof Wilczyński <kw@linux.com>
+M: Krzysztof Wilczyński <kw@linux.com>
R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
R: Kishon Vijay Abraham I <kishon@kernel.org>
L: linux-pci@vger.kernel.org
Q: https://patchwork.kernel.org/project/linux-pci/list/
B: https://bugzilla.kernel.org
C: irc://irc.oftc.net/linux-pci
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
F: Documentation/PCI/endpoint/*
F: Documentation/misc-devices/pci-endpoint-test.rst
F: drivers/misc/pci_endpoint_test.c
Q: https://patchwork.kernel.org/project/linux-pci/list/
B: https://bugzilla.kernel.org
C: irc://irc.oftc.net/linux-pci
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
F: Documentation/driver-api/pci/p2pdma.rst
F: drivers/pci/p2pdma.c
F: include/linux/pci-p2pdma.h
PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
M: Lorenzo Pieralisi <lpieralisi@kernel.org>
+M: Krzysztof Wilczyński <kw@linux.com>
R: Rob Herring <robh@kernel.org>
-R: Krzysztof Wilczyński <kw@linux.com>
L: linux-pci@vger.kernel.org
S: Supported
Q: https://patchwork.kernel.org/project/linux-pci/list/
B: https://bugzilla.kernel.org
C: irc://irc.oftc.net/linux-pci
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
F: Documentation/devicetree/bindings/pci/
F: drivers/pci/controller/
F: drivers/pci/pci-bridge-emul.c
Q: https://patchwork.kernel.org/project/linux-pci/list/
B: https://bugzilla.kernel.org
C: irc://irc.oftc.net/linux-pci
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
F: Documentation/PCI/
F: Documentation/devicetree/bindings/pci/
F: arch/x86/kernel/early-quirks.c
F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
F: drivers/input/keyboard/pinephone-keyboard.c
+PKTCDVD DRIVER
+M: linux-block@vger.kernel.org
+S: Orphan
+F: drivers/block/pktcdvd.c
+F: include/linux/pktcdvd.h
+F: include/uapi/linux/pktcdvd.h
+
PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
M: Tomasz Duszynski <tduszyns@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
F: drivers/iio/chemical/pms7003.c
+PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
+M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/phy/mdio-open-alliance.h
+F: net/ethtool/plca.c
+
PLDMFW LIBRARY
M: Jacob Keller <jacob.e.keller@intel.com>
S: Maintained
F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
F: drivers/net/wireless/ath/ath11k/
+QUALCOMM ATH12K WIRELESS DRIVER
+M: Kalle Valo <kvalo@kernel.org>
+L: ath12k@lists.infradead.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+F: drivers/net/wireless/ath/ath12k/
+
QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
M: Toke Høiland-Jørgensen <toke@toke.dk>
L: linux-wireless@vger.kernel.org
F: drivers/net/wwan/qcom_bam_dmux.c
QUALCOMM CAMERA SUBSYSTEM DRIVER
-M: Robert Foss <robert.foss@linaro.org>
+M: Robert Foss <rfoss@kernel.org>
M: Todor Tomov <todor.too@gmail.com>
L: linux-media@vger.kernel.org
S: Maintained
QUALCOMM I2C CCI DRIVER
M: Loic Poulain <loic.poulain@linaro.org>
-M: Robert Foss <robert.foss@linaro.org>
+M: Robert Foss <rfoss@kernel.org>
L: linux-i2c@vger.kernel.org
L: linux-arm-msm@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/renesas/
F: include/linux/sh_eth.h
+RENESAS IDT821034 ASoC CODEC
+M: Herve Codina <herve.codina@bootlin.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
+F: sound/soc/codecs/idt821034.c
+
RENESAS R-CAR GYROADC DRIVER
M: Marek Vasut <marek.vasut@gmail.com>
L: linux-iio@vger.kernel.org
L: linux-riscv@lists.infradead.org
S: Supported
Q: https://patchwork.kernel.org/project/linux-riscv/list/
+C: irc://irc.libera.chat/riscv
P: Documentation/riscv/patch-acceptance.rst
T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
F: arch/riscv/
S: Supported
W: https://github.com/Rust-for-Linux/linux
B: https://github.com/Rust-for-Linux/linux/issues
+C: zulip://rust-for-linux.zulipchat.com
T: git https://github.com/Rust-for-Linux/linux.git rust-next
F: Documentation/rust/
F: rust/
F: Documentation/s390/
F: arch/s390/
F: drivers/s390/
+F: drivers/watchdog/diag288_wdt.c
S390 COMMON I/O LAYER
M: Vineeth Vijayan <vneethv@linux.ibm.com>
F: drivers/pci/hotplug/s390_pci_hpc.c
F: Documentation/s390/pci.rst
+S390 SCM DRIVER
+M: Vineeth Vijayan <vneethv@linux.ibm.com>
+L: linux-s390@vger.kernel.org
+S: Supported
+F: drivers/s390/block/scm*
+F: drivers/s390/cio/scm.c
+
S390 VFIO AP DRIVER
M: Tony Krowiak <akrowiak@linux.ibm.com>
M: Halil Pasic <pasic@linux.ibm.com>
S: Supported
F: drivers/s390/scsi/zfcp_*
-S3C ADC BATTERY DRIVER
-M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-L: linux-samsung-soc@vger.kernel.org
-S: Odd Fixes
-F: drivers/power/supply/s3c_adc_battery.c
-F: include/linux/s3c_adc_battery.h
-
-S3C24XX SD/MMC Driver
-M: Ben Dooks <ben-linux@fluff.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
-F: drivers/mmc/host/s3cmci.*
-
SAA6588 RDS RECEIVER DRIVER
M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
F: Documentation/devicetree/bindings/clock/samsung,s3c*
F: drivers/clk/samsung/
F: include/dt-bindings/clock/exynos*.h
-F: include/dt-bindings/clock/s3c*.h
F: include/dt-bindings/clock/s5p*.h
F: include/dt-bindings/clock/samsung,*.h
F: include/linux/clk/samsung.h
-F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml
F: drivers/spi/spi-s3c*
F: include/linux/platform_data/spi-s3c64xx.h
-F: include/linux/spi/s3c24xx-fiq.h
SAMSUNG SXGBE DRIVERS
M: Byungho An <bh74.an@samsung.com>
F: include/target/
SCTP PROTOCOL
-M: Vlad Yasevich <vyasevich@gmail.com>
M: Neil Horman <nhorman@tuxdriver.com>
M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
+M: Xin Long <lucien.xin@gmail.com>
L: linux-sctp@vger.kernel.org
S: Maintained
W: http://lksctp.sourceforge.net
M: Martin Habets <habetsm.xilinx@gmail.com>
L: netdev@vger.kernel.org
S: Supported
+F: Documentation/networking/devlink/sfc.rst
F: drivers/net/ethernet/sfc/
SFF/SFP/SFP+ MODULE SUPPORT
S: Supported
W: http://www.simtec.co.uk/products/EB110ATX/
-SIMTEC EB2410ITX (BAST)
-M: Simtec Linux Team <linux@simtec.co.uk>
-S: Supported
-W: http://www.simtec.co.uk/products/EB2410ITX/
-F: arch/arm/mach-s3c/bast-ide.c
-F: arch/arm/mach-s3c/bast-irq.c
-F: arch/arm/mach-s3c/mach-bast.c
-
SIOX
M: Thorsten Scherer <t.scherer@eckelmann.de>
M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
S: Orphan
F: sound/soc/uniphier/
+SOCKET TIMESTAMPING
+M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
+S: Maintained
+F: Documentation/networking/timestamping.rst
+F: include/uapi/linux/net_tstamp.h
+F: tools/testing/selftests/net/so_txtime.c
+
SOEKRIS NET48XX LED SUPPORT
M: Chris Boot <bootc@bootc.net>
S: Maintained
F: drivers/pinctrl/spear/
SPI NOR SUBSYSTEM
-M: Tudor Ambarus <tudor.ambarus@microchip.com>
+M: Tudor Ambarus <tudor.ambarus@linaro.org>
M: Pratyush Yadav <pratyush@kernel.org>
R: Michael Walle <michael@walle.cc>
L: linux-mtd@lists.infradead.org
F: drivers/clk/starfive/clk-starfive-jh7100*
F: include/dt-bindings/clock/starfive-jh7100*.h
-STARFIVE JH7100 PINCTRL DRIVER
+STARFIVE JH71X0 PINCTRL DRIVERS
M: Emil Renner Berthing <kernel@esmil.dk>
+M: Jianlong Huang <jianlong.huang@starfivetech.com>
L: linux-gpio@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
-F: drivers/pinctrl/starfive/
+F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
+F: drivers/pinctrl/starfive/pinctrl-starfive-jh71*
F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
+F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
STARFIVE JH7100 RESET CONTROLLER DRIVER
M: Emil Renner Berthing <kernel@esmil.dk>
F: drivers/reset/reset-starfive-jh7100.c
F: include/dt-bindings/reset/starfive-jh7100.h
+STARFIVE TRNG DRIVER
+M: Jia Jie Ho <jiajie.ho@starfivetech.com>
+S: Supported
+F: Documentation/devicetree/bindings/rng/starfive*
+F: drivers/char/hw_random/jh7110-trng.c
+
STATIC BRANCH/CALL
M: Peter Zijlstra <peterz@infradead.org>
M: Josh Poimboeuf <jpoimboe@kernel.org>
SUPERH
M: Yoshinori Sato <ysato@users.sourceforge.jp>
M: Rich Felker <dalias@libc.org>
+M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
L: linux-sh@vger.kernel.org
S: Maintained
Q: http://patchwork.kernel.org/project/linux-sh/list/
S: Supported
B: https://bugzilla.kernel.org
F: Documentation/power/
-F: arch/x86/kernel/acpi/
+F: arch/x86/kernel/acpi/sleep*
+F: arch/x86/kernel/acpi/wakeup*
F: drivers/base/power/
F: include/linux/freezer.h
F: include/linux/pm.h
F: drivers/platform/x86/system76_acpi.c
SYSV FILESYSTEM
-M: Christoph Hellwig <hch@infradead.org>
-S: Maintained
+S: Orphan
F: Documentation/filesystems/sysv-fs.rst
F: fs/sysv/
F: include/linux/sysv_fs.h
Q: https://patchwork.kernel.org/project/linux-pm/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
F: Documentation/ABI/testing/sysfs-class-thermal
+F: Documentation/admin-guide/thermal/
F: Documentation/devicetree/bindings/thermal/
F: Documentation/driver-api/thermal/
F: drivers/thermal/
M: Yehezkel Bernat <YehezkelShB@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
-F: drivers/net/thunderbolt.c
+F: drivers/net/thunderbolt/
THUNDERX GPIO DRIVER
M: Robert Richter <rric@kernel.org>
Q: http://patchwork.linuxtv.org/project/linux-media/list/
T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
F: drivers/media/platform/ti/davinci/
-F: drivers/staging/media/deprecated/vpfe_capture/
F: include/media/davinci/
TI ENHANCED CAPTURE (eCAP) DRIVER
USB WEBCAM GADGET
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+M: Daniel Scally <dan.scally@ideasonboard.com>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/gadget/function/*uvc*
F: Documentation/admin-guide/media/zr364xx*
F: drivers/staging/media/deprecated/zr364xx/
+USER DATAGRAM PROTOCOL (UDP)
+M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
+S: Maintained
+F: include/linux/udp.h
+F: net/ipv4/udp.c
+F: net/ipv6/udp.c
+
USER-MODE LINUX (UML)
M: Richard Weinberger <richard@nod.at>
M: Anton Ivanov <anton.ivanov@cambridgegreys.com>
T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
UUID HELPERS
-M: Christoph Hellwig <hch@lst.de>
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
L: linux-kernel@vger.kernel.org
S: Maintained
-T: git git://git.infradead.org/users/hch/uuid.git
F: include/linux/uuid.h
F: include/uapi/linux/uuid.h
F: lib/test_uuid.c
F: drivers/scsi/vmw_pvscsi.h
VMWARE VIRTUAL PTP CLOCK DRIVER
-M: Vivek Thampi <vithampi@vmware.com>
+M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
+M: Deep Shah <sdeep@vmware.com>
+R: Alexey Makhalov <amakhalov@vmware.com>
R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
L: netdev@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F: drivers/platform/olpc/
F: drivers/platform/x86/
+F: include/linux/platform_data/x86/
X86 PLATFORM DRIVERS - ARCH
R: Darren Hart <dvhart@infradead.org>
F: drivers/dma/xilinx/xilinx_dpdma.c
F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
+XILINX ZYNQMP OCM EDAC DRIVER
+M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
+M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
+S: Maintained
+F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
+F: drivers/edac/zynqmp_edac.c
+
XILINX ZYNQMP PSGTR PHY DRIVER
M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
projects / linux-block.git / commitdiff