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/kernel/linux/linux-6.6/drivers/eisa/
Deisa.ids6 # Marc Zyngier <maz@wild-wind.fr.eu.org>
10 ABP0510 "Advansys ABP-510 ISA SCSI Host Adapter"
11 ABP0540 "Advansys ABP-540/542 ISA SCSI Host Adapter"
12 ABP7401 "AdvanSys ABP-740/742 EISA Single Channel SCSI Host Adapter"
13 ABP7501 "AdvanSys ABP-750/752 EISA Dual Channel SCSI Host Adapter"
14 ACC1200 "ACCTON EtherCombo-32 Ethernet Adapter"
15 ACC120A "ACCTON EtherCombo-32 Ethernet Adapter"
18 ACE1010 "ACME Super Fast System Board"
25 ACE7010 "ACME Multi-Function Board"
26 ACR1201 "Acer 1200 486/25 EISA System Board"
[all …]
/kernel/linux/linux-5.10/drivers/eisa/
Deisa.ids6 # Marc Zyngier <maz@wild-wind.fr.eu.org>
10 ABP0510 "Advansys ABP-510 ISA SCSI Host Adapter"
11 ABP0540 "Advansys ABP-540/542 ISA SCSI Host Adapter"
12 ABP7401 "AdvanSys ABP-740/742 EISA Single Channel SCSI Host Adapter"
13 ABP7501 "AdvanSys ABP-750/752 EISA Dual Channel SCSI Host Adapter"
14 ACC1200 "ACCTON EtherCombo-32 Ethernet Adapter"
15 ACC120A "ACCTON EtherCombo-32 Ethernet Adapter"
18 ACE1010 "ACME Super Fast System Board"
25 ACE7010 "ACME Multi-Function Board"
26 ACR1201 "Acer 1200 486/25 EISA System Board"
[all …]
/kernel/linux/linux-6.6/arch/powerpc/boot/dts/
Dturris1x.dts1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright 2013 - 2022 CZ.NIC z.s.p.o. (http://www.nic.cz/)
8 * and available at: https://docs.turris.cz/hw/turris-1x/turris-1x/
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/leds/common.h>
14 /include/ "fsl/p2020si-pre.dtsi"
41 gpio-controller@18 {
45 #gpio-cells = <2>;
46 gpio-controller;
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/
Dtrivial-devices.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/trivial-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
27 spi-max-frequency: true
31 - enum:
33 - acbel,fsg032
34 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
35 - ad,ad7414
[all …]
/kernel/linux/linux-5.10/arch/parisc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
64 select HAVE_DYNAMIC_FTRACE if $(cc-option,-fpatchable-function-entry=1,1)
72 The PA-RISC microprocessor is designed by Hewlett-Packard and used
74 and later HP3000 series). The PA-RISC Linux project home page is
88 default "arch/parisc/configs/generic-32bit_defconfig" if !64BIT
89 default "arch/parisc/configs/generic-64bit_defconfig" if 64BIT
122 # unless you want to implement ACPI on PA-RISC ... ;-)
157 that can run on all 32-bit PA CPUs (albeit not optimally fast),
160 Specifying "PA8000" here will allow you to select a 64-bit kernel
166 Select this option for the PCX-L processor, as used in the
[all …]
/kernel/linux/linux-5.10/Documentation/block/
Dnull_blk.rst1 .. SPDX-License-Identifier: GPL-2.0
11 block-layer implementations. It emulates a block device of X gigabytes in size.
15 Multi-queue block-layer
17 - Request-based.
18 - Configurable submission queues per device.
20 No block-layer (Known as bio-based)
22 - Bio-based. IO requests are submitted directly to the device driver.
23 - Directly accepts bio data structure and returns them.
25 All of them have a completion queue for each core in the system.
30 queue_mode=[0-2]: Default: 2-Multi-queue
[all …]
Dblk-mq.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Multi-Queue Block IO Queueing Mechanism (blk-mq)
7 The Multi-Queue Block IO Queueing Mechanism is an API to enable fast storage
16 ----------
26 However, with the development of Solid State Drives and Non-Volatile Memories
29 device to the operating system. In order to take advantage of the parallelism
30 in those devices' design, the multi-queue mechanism was introduced.
36 to different CPUs) wanted to perform block IO. Instead of this, the blk-mq API
42 ---------
45 for instance), blk-mq takes action: it will store and manage IO requests to
[all …]
/kernel/linux/linux-6.6/Documentation/core-api/
Dcpu_hotplug.rst16 Modern advances in system architectures have introduced advanced error
23 system execution path. Hence the need for CPU hotplug support in the
26 A more novel use of CPU-hotplug support is its use today in suspend resume
27 support for SMP. Dual-core and HT support makes even a laptop run SMP kernels
64 system. This is used to allocate some boot time memory for per_cpu variables
67 are added or removed anytime. Trimming it accurately for your system needs
78 Bitmap of CPUs currently present in the system. Not all
81 from the map depending on the event is hot-add/hot-remove. There are currently
85 You really don't need to manipulate any of the system CPU maps. They should
86 be read-only for most use. When setting up per-cpu resources almost always use
[all …]
/kernel/linux/linux-5.10/arch/sparc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "64-bit kernel" if "$(ARCH)" = "sparc"
10 Say yes to build a 64-bit kernel - formerly known as sparc64
11 Say no to build a 32-bit kernel - formerly known as sparc
165 bool "Symmetric multi-processing support"
168 a system with only one CPU, say N. If you have a system with more
171 If you say N here, the kernel will run on uni- and multiprocessor
181 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
234 bool "Support for hot-pluggable CPUs"
238 can be controlled through /sys/devices/system/cpu/cpu#.
[all …]
/kernel/linux/linux-6.6/arch/sparc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "64-bit kernel" if "$(ARCH)" = "sparc"
10 Say yes to build a 64-bit kernel - formerly known as sparc64
11 Say no to build a 32-bit kernel - formerly known as sparc
157 bool "Symmetric multi-processing support"
160 a system with only one CPU, say N. If you have a system with more
163 If you say N here, the kernel will run on uni- and multiprocessor
173 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
226 bool "Support for hot-pluggable CPUs"
230 can be controlled through /sys/devices/system/cpu/cpu#.
[all …]
/kernel/linux/linux-6.6/Documentation/block/
Dnull_blk.rst1 .. SPDX-License-Identifier: GPL-2.0
11 block-layer implementations. It emulates a block device of X gigabytes in size.
15 Multi-queue block-layer
17 - Request-based.
18 - Configurable submission queues per device.
20 No block-layer (Known as bio-based)
22 - Bio-based. IO requests are submitted directly to the device driver.
23 - Directly accepts bio data structure and returns them.
25 All of them have a completion queue for each core in the system.
30 queue_mode=[0-2]: Default: 2-Multi-queue
[all …]
Dblk-mq.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Multi-Queue Block IO Queueing Mechanism (blk-mq)
7 The Multi-Queue Block IO Queueing Mechanism is an API to enable fast storage
16 ----------
26 However, with the development of Solid State Drives and Non-Volatile Memories
29 device to the operating system. In order to take advantage of the parallelism
30 in those devices' design, the multi-queue mechanism was introduced.
36 to different CPUs) wanted to perform block IO. Instead of this, the blk-mq API
42 ---------
45 for instance), blk-mq takes action: it will store and manage IO requests to
[all …]
/kernel/linux/linux-6.6/tools/testing/ktest/examples/
Dtest.conf12 # machine, which may be different between which system the machine
14 # the machine, where it does not matter which system the machine boots into.
19 CONSOLE = stty -F /dev/ttyS0 115200 parodd; cat /dev/ttyS0
24 # TESTS = patchcheck, randconfig, boot, test, config-bisect, bisect, min-config
30 # Some tests may have more than one test to run. Define MULTI := 1 to run
32 MULTI := 0
34 # In case you want to differentiate which type of system you are testing
46 #PRE_BUILD = patch -p1 < ${THIS_DIR}/fix.patch
52 DO_POST_BUILD := git reset --hard
53 POST_BUILD = ${SSH} 'rm -rf /lib/modules/*-test*'; ${DO_POST_BUILD}
[all …]
/kernel/linux/linux-5.10/tools/testing/ktest/examples/
Dtest.conf12 # machine, which may be different between which system the machine
14 # the machine, where it does not matter which system the machine boots into.
19 CONSOLE = stty -F /dev/ttyS0 115200 parodd; cat /dev/ttyS0
24 # TESTS = patchcheck, randconfig, boot, test, config-bisect, bisect, min-config
30 # Some tests may have more than one test to run. Define MULTI := 1 to run
32 MULTI := 0
34 # In case you want to differentiate which type of system you are testing
46 #PRE_BUILD = patch -p1 < ${THIS_DIR}/fix.patch
52 DO_POST_BUILD := git reset --hard
53 POST_BUILD = ${SSH} 'rm -rf /lib/modules/*-test*'; ${DO_POST_BUILD}
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Drenesas,rsnd.txt1 Renesas R-Car sound
7 Renesas R-Car and RZ/G sound is constructed from below modules
11 - SRC : Sampling Rate Converter
12 - CMD
13 - CTU : Channel Transfer Unit
14 - MIX : Mixer
15 - DVC : Digital Volume and Mute Function
22 * Multi channel
25 Multi channel is supported by Multi-SSI, or TDM-SSI.
27 Multi-SSI : 6ch case, you can use stereo x 3 SSI
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dsamsung,sec-core.txt1 Binding for Samsung S2M and S5M family multi-function device
4 This is a part of device tree bindings for S2M and S5M family multi-function
8 of multi-function devices which include voltage and current regulators, RTC,
9 charger controller, clock outputs and other sub-blocks. It is interfaced
10 to the host controller using an I2C interface. Each sub-block is usually
11 addressed by the host system using different I2C slave addresses.
14 This document describes bindings for main device node. Optional sub-blocks
15 must be a sub-nodes to it. Bindings for them can be found in:
16 - bindings/regulator/samsung,s2mpa01.txt
17 - bindings/regulator/samsung,s2mps11.txt
[all …]
/kernel/linux/linux-5.10/Documentation/admin-guide/kdump/
Dkdump.rst2 Documentation for Kdump - The kexec-based Crash Dumping Solution
11 Kdump uses kexec to quickly boot to a dump-capture kernel whenever a
12 dump of the system kernel's memory needs to be taken (for example, when
13 the system panics). The system kernel's memory image is preserved across
14 the reboot and is accessible to the dump-capture kernel.
18 a remote system.
23 When the system kernel boots, it reserves a small section of memory for
24 the dump-capture kernel. This ensures that ongoing Direct Memory Access
25 (DMA) from the system kernel does not corrupt the dump-capture kernel.
26 The kexec -p command loads the dump-capture kernel into this reserved
[all …]
/kernel/linux/linux-5.10/fs/fscache/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
24 multi-CPU system these may be on cachelines that keep bouncing
41 and on a multi-CPU system these may be on cachelines that keep
48 bool "Debug FS-Cache"
/kernel/linux/linux-6.6/drivers/clocksource/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
60 bool "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
64 Enables the support for the TI dual-mode timer driver.
180 Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
201 Support for Multi Timer Unit. MTU provides access
203 32-bit free running decrementing counters.
238 bool "Integrator-AP timer driver" if COMPILE_TEST
241 Enables support for the Integrator-AP timer.
266 available on many OMAP-like platforms.
285 bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST
[all …]
/kernel/linux/linux-5.10/drivers/clocksource/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
165 Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
186 Support for Multi Timer Unit. MTU provides access
188 32-bit free running decrementing counters.
242 bool "Integrator-AP timer driver" if COMPILE_TEST
245 Enables support for the Integrator-AP timer.
278 available on many OMAP-like platforms.
287 It has a 64-bit counter with update rate up to 1000MHz.
288 This counter is accessed via couple of 32-bit memory-mapped registers.
307 bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST
[all …]
/kernel/linux/linux-5.10/drivers/tty/serial/8250/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
18 port for anything. (Note that the Cyclades multi serial port driver
24 non-standard serial ports, since the configuration information will
29 the X window system, try running gpm first.
52 If you did not notice yet and/or you have userspace from pre-3.7, it
93 system console (the system console is the device which receives all
99 (/dev/tty0) will still be used as the system console by default, but
107 system console.
141 Note that serial ports on NetMos 9835 Multi-I/O cards are handled
162 Say Y here to enable support for 16-bit PCMCIA serial devices,
[all …]
/kernel/linux/linux-6.6/Documentation/networking/
Daf_xdp.rst1 .. SPDX-License-Identifier: GPL-2.0
20 XDP programs to redirect frames to a memory buffer in a user-space
64 single-consumer / single-producer (for performance reasons), the new
72 user-space application can place an XSK at an arbitrary place in this
99 http://vger.kernel.org/lpc_net2018_talks/lpc18_paper_af_xdp_perf-v2.pdf. Do
106 ----
109 equal-sized frames. An UMEM is associated to a netdev and a specific
112 system call. A UMEM is bound to a netdev and queue id, via the bind()
113 system call.
121 The UMEM has two single-producer/single-consumer rings that are used
[all …]
/kernel/linux/linux-6.6/tools/power/pm-graph/
Dsleepgraph.83 sleepgraph \- Suspend/Resume timing analysis
21 Generates output files in subdirectory: suspend-yymmdd-HHMMSS
27 \fB-h\fR
30 \fB-v\fR
33 \fB-verbose\fR
36 \fB-config \fIfile\fR
39 \fB-m \fImode\fR
42 \fB-o \fIname\fR
46 e.g. suspend-{hostname}-{date}-{time}
48 \fB-rtcwake \fIt\fR | off
[all …]
/kernel/linux/linux-5.10/tools/power/pm-graph/
Dsleepgraph.83 sleepgraph \- Suspend/Resume timing analysis
21 Generates output files in subdirectory: suspend-yymmdd-HHMMSS
27 \fB-h\fR
30 \fB-v\fR
33 \fB-verbose\fR
36 \fB-config \fIfile\fR
39 \fB-m \fImode\fR
42 \fB-o \fIname\fR
46 e.g. suspend-{hostname}-{date}-{time}
48 \fB-rtcwake \fIt\fR | off
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/soc/ti/
Dkeystone-navigator-qmss.txt3 The QMSS (Queue Manager Sub System) found on Keystone SOCs is one of
4 the main hardware sub system which forms the backbone of the Keystone
5 multi-core Navigator. QMSS consist of queue managers, packed-data structure
9 management of the packet queues. Packets are queued/de-queued by writing or
20 - compatible : Must be "ti,keystone-navigator-qmss".
21 : Must be "ti,66ak2g-navss-qm" for QMSS on K2G SoC.
22 - clocks : phandle to the reference clock for this device.
23 - queue-range : <start number> total range of queue numbers for the device.
24 - linkram0 : <address size> for internal link ram, where size is the total
26 - linkram1 : <address size> for external link ram, where size is the total
[all …]

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