| /linux/drivers/input/mouse/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
24 Say Y here if you have a PS/2 mouse connected to your system. This
25 includes the standard 2 or 3-button PS/2 mouse, as well as PS/2
39 To compile this driver as a module, choose M here: the
40 module will be called psmouse.
45 depends on MOUSE_PS2
48 your system.
55 depends on MOUSE_PS2
58 your system.
65 depends on MOUSE_PS2
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| /linux/drivers/platform/surface/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Microsoft Surface Platform-Specific Drivers
7 bool "Microsoft Surface Platform-Specific Device Drivers"
8 depends on ARM64 || X86 || COMPILE_TEST
11 Say Y here to get to see options for platform-specific device drivers
21 depends on ACPI_WMI
22 depends on DMI
23 depends on INPUT
24 depends on SPI
28 To compile this driver as a module, choose M here: the module will
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| /linux/drivers/crypto/allwinner/ |
| H A D | Kconfig | 3 depends on ARCH_SUNXI || COMPILE_TEST
9 tristate "Support for Allwinner Security System cryptographic accelerator"
10 depends on ARCH_SUNXI
11 depends on PM
12 depends on CRYPTO_DEV_ALLWINNER
20 Security System. Select this if you want to use it.
21 The Security System handle AES/DES/3DES ciphers in CBC mode
24 To compile this driver as a module, choose M here: the module
25 will be called sun4i-ss.
28 bool "Support for Allwinner Security System PRNG"
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| /linux/certs/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
5 string "File name or PKCS#11 URI of module signing key"
7 depends on MODULE_SIG || (IMA_APPRAISE_MODSIG && MODULES)
16 certificate as described in Documentation/admin-guide/module-signing.rst
19 prompt "Type of module signing key to be generated"
20 depends on MODULE_SIG || (IMA_APPRAISE_MODSIG && MODULES)
22 The type of module signing key type to generate. This option
28 Use an RSA key for module signing.
33 depends on !(MODULE_SIG_SHA256 || MODULE_SIG_SHA3_256)
35 Use an elliptic curve key (NIST P384) for module signing. Use
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| /linux/drivers/usb/typec/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
7 only one type of plug is supported on both ends, i.e. there will not
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
21 Modes when they are supported. USB Power Delivery does not depend on
22 USB Type-C connector, however it is mostly used together with USB
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| /linux/drivers/platform/surface/aggregator/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0+
2 # Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
5 tristate "Microsoft Surface System Aggregator Module Subsystem and Drivers"
6 depends on SERIAL_DEV_BUS
7 depends on ACPI && !RISCV
10 The Surface System Aggregator Module (Surface SAM or SSAM) is an
11 embedded controller (EC) found on 5th- and later-generation Microsoft
15 Depending on the device in question, this EC provides varying
17 - EC access from ACPI via Surface ACPI Notify (5th- and 6th-generation)
18 - battery status information (all devices)
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| /linux/drivers/usb/typec/ucsi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Connector System Software Interface driver"
5 depends on !CPU_BIG_ENDIAN
6 depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
9 USB Type-C Connector System Software Interface (UCSI) is a
10 specification for an interface that allows the operating system to
11 control the USB Type-C ports. On UCSI system the USB Type-C ports
14 is required. UCSI is available on most of the new Intel based systems
15 that are equipped with Embedded Controller and USB Type-C ports.
18 on the platform, ACPI, PCI, I2C, etc. may be used. Therefore this
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| /linux/drivers/firmware/arm_scmi/vendors/imx/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
9 This enables i.MX System BBM control logic which supports RTC
12 To compile this driver as a module, choose M here: the
13 module will be called imx-sm-bbm.
17 depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
18 depends on IMX_SCMI_CPU_DRV
21 This enables i.MX System CPU Protocol to manage cpu
24 To compile this driver as a module, choose M here: the
25 module will be called imx-sm-cpu.
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| /linux/fs/minix/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Minix file system support"
4 depends on BLOCK
7 Minix is a simple operating system used in many classes about OS's.
8 The minix file system (method to organize files on a hard disk
9 partition or a floppy disk) was the original file system for Linux,
10 but has been superseded by the second extended file system ext2fs.
11 You don't want to use the minix file system on your hard disk
12 because of certain built-in restrictions, but it is sometimes found
13 on older Linux floppy disks. This option will enlarge your kernel
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| /linux/drivers/firmware/imx/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 depends on IMX_MBOX
7 and the firmware running on DSP.
8 DSP exists on some i.MX8 processors (e.g i.MX8QM, i.MX8QXP).
15 depends on IMX_MBOX
18 The System Controller Firmware (SCFW) is a low-level system function
19 which runs on a dedicated Cortex-M core to provide power, clock, and
20 resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
24 SCU firmware running on M4.
28 depends on ARCH_MXC || COMPILE_TEST
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| /linux/drivers/platform/x86/amd/hsmp/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 depends on AMD_NODE || COMPILE_TEST
14 depends on ACPI
15 depends on HWMON || !HWMON
18 Host System Management Port (HSMP) interface is a mailbox interface
19 between the x86 core and the System Management Unit (SMU) firmware.
21 system management functionality on EPYC and MI300A server CPUs
28 If you choose to compile this driver as a module the module will be
33 depends on HWMON || !HWMON
36 Host System Management Port (HSMP) interface is a mailbox interface
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| /linux/drivers/rtc/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
16 depends on !S390
20 be allowed to plug one or more RTCs to your system. You will
26 bool "Set system time from RTC on startup and resume"
29 If you say yes here, the system time (wall clock) will be set using
34 string "RTC used to set the system time"
35 depends on RTC_HCTOSYS
38 The RTC device that will be used to (re)initialize the system
39 clock, usually rtc0. Initialization is done when the system
44 This clock should be battery-backed, so that it reads the correct
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| /linux/drivers/xen/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 depends on XEN
10 the system to expand the domain's memory allocation, or alternatively
11 return unneeded memory to the system.
15 depends on XEN_BALLOON && MEMORY_HOTPLUG
19 available for the system above limit declared at system startup.
20 It is very useful on critical systems which require long
29 effect by checking /sys/devices/system/memory/auto_online_blocks
32 2) control domain: xl mem-max <target-domain> <maxmem>
35 3) control domain: xl mem-set <target-domain> <memory>
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| /linux/drivers/input/joystick/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 depends on !UML
10 weapon control system or something like that you can say Y here
33 To compile this driver as a module, choose M here: the
34 module will be called analog.
43 To compile this driver as a module, choose M here: the
44 module will be called a3d.
48 depends on IIO
54 To compile this driver as a module, choose M here: the
55 module will be called adc-joystick.
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| /linux/samples/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 depends on CC_CAN_LINK
14 tristate "Build trace_events examples -- loadable modules only"
15 depends on EVENT_TRACING && m
17 This builds the trace event example module.
20 tristate "Build custom trace event example -- loadable modules only"
21 depends on EVENT_TRACING && m
23 This builds the custom trace event example module.
26 tristate "Build trace_printk module - tests various trace_printk formats"
27 depends on EVENT_TRACING && m
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| /linux/drivers/firmware/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
12 tristate "ARM System Control and Power Interface (SCPI) Message Protocol"
13 depends on ARM || ARM64 || COMPILE_TEST
14 depends on MAILBOX
16 System Control and Power Interface (SCPI) Message Protocol is
18 Cores(AP) and the System Control Processor(SCP). The MHU peripheral
19 provides a mechanism for inter-processor communication between SCP
22 SCP controls most of the power management on the Application
25 certain system clocks configuration, thermal sensors and many
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| /linux/drivers/char/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
12 depends on EXPERT && TTY
27 depends on TTY_PRINTK
28 int "ttyprintk log level (1-7)"
36 depends on PARPORT
37 depends on HAS_IOPORT || PARPORT_NOT_PC
42 Also read the Printing-HOWTO, available from
49 To compile this driver as a module, choose M here and read
50 <file:Documentation/admin-guide/parport.rst>. The module will be called lp.
62 bool "Support for console on line printer"
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| /linux/Documentation/arch/x86/ |
| H A D | intel_txt.rst | 6 Technology (Intel(R) TXT), defines platform-level enhancements that
13 - Provides dynamic root of trust for measurement (DRTM)
14 - Data protection in case of improper shutdown
15 - Measurement and verification of launched environment
18 non-vPro systems. It is currently available on desktop systems
19 based on the Q35, X38, Q45, and Q43 Express chipsets (e.g. Dell
20 Optiplex 755, HP dc7800, etc.) and mobile systems based on the GM45,
30 - LinuxTAG 2008:
31 http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag.html
33 - TRUST2008:
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| /linux/drivers/i2c/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 I2C (pronounce: I-squared-C) is a slow serial bus protocol used in
15 or System Management Bus is a subset of the I2C protocol. More
25 This I2C support can also be built as a module. If so, the module
26 will be called i2c-core.
30 depends on I2C=y && ACPI
46 Say Y here to use i2c-* device files, usually found in the /dev
47 directory on your system. They make it possible to have user-space
48 programs use the I2C bus. Information on how to do this is
49 contained in the file <file:Documentation/i2c/dev-interface.rst>.
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| /linux/drivers/hid/surface-hid/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0+
2 menu "Surface System Aggregator Module HID support"
3 depends on SURFACE_AGGREGATOR
6 tristate "HID transport driver for Surface System Aggregator Module"
7 depends on SURFACE_AGGREGATOR_REGISTRY
10 Driver to support integrated HID devices on newer Microsoft Surface
14 by the Surface Aggregator Module (i.e. the embedded controller) on
15 7th-generation Microsoft Surface devices, i.e. Surface Book 3 and
16 Surface Laptop 3. On those models, it is mainly used to connect the
20 integrated touchpad and keyboard, on 7th generation Microsoft Surface
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| /linux/arch/s390/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
49 depends on KASAN
308 Refer to <file:Documentation/arch/s390/zfcpdump.rst> for more details on this.
353 bool "IBM System z10"
355 depends on $(cc-option,-march=z10)
357 Select this to enable optimizations for IBM System z10 (2097 and 2098
363 depends on $(cc-option,-march=z196)
367 not work on older machines.
372 depends on $(cc-option,-march=zEC12)
375 2827 series). The kernel will be slightly faster but will not work on
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| /linux/fs/romfs/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "ROM file system support"
4 depends on BLOCK || MTD
6 This is a very small read-only file system mainly intended for
8 other read-only media as well. Read
11 To compile this file system support as a module, choose M here: the
12 module will be called romfs. Note that the file system of your
14 module.
24 depends on ROMFS_FS
30 bool "Block device-backed ROM file system support"
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| /linux/Documentation/networking/device_drivers/ethernet/cirrus/ |
| H A D | cs89x0.rst | 1 .. SPDX-License-Identifier: GPL-2.0
29 1.3 System Requirements
33 2.1 CS8900-based Adapter Configuration
34 2.2 CS8920-based Adapter Configuration
36 3.0 LOADING THE DRIVER AS A MODULE
39 4.1 Compiling the Driver as a Loadable Module
46 5.2.1 Diagnostic Self-Test
66 The CS8900-based ISA Ethernet Adapters from Cirrus Logic follow
67 IEEE 802.3 standards and support half or full-duplex operation in ISA bus
68 computers on 10 Mbps Ethernet networks. The adapters are designed for operation
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| /linux/fs/smb/client/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 depends on INET
24 This is the client VFS module for the SMB3 family of network file
26 This module also includes support for earlier dialects such as
27 SMB2.1, SMB2 and even the old Common Internet File System (CIFS)
37 older than SMB2.1 is often discouraged on public networks.
38 This module also provides limited support for OS/2 and Windows ME
41 This module provides an advanced network file system client for
43 for DFS (hierarchical name space), secure per-user session
45 security features, per-share encryption, packet-signing, snapshots,
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| /linux/Documentation/livepatch/ |
| H A D | livepatch.rst | 15 There are many situations where users are reluctant to reboot a system. It may
16 be because their system is performing complex scientific computations or under
18 users want to also have a stable and secure system. Livepatching gives users
20 functions without a system reboot.
30 - The kernel probes are the most generic. The code can be redirected by
33 - The function tracer calls the code from a predefined location that is
35 compiler using the '-pg' gcc option.
37 - Livepatching typically needs to redirect the code at the very beginning
61 the same way to the rest of the system. In this case, the functions might
74 The aim is to define a so-called consistency model. It attempts to define
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