| /linux/drivers/acpi/acpica/ |
| H A D | utstrtoul64.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: utstrtoul64 - String-to-integer conversion support for both
5 * 64-bit and 32-bit integers
17 * This module contains the top-level string to 64/32-bit unsigned integer
20 * 1) A standard strtoul() function that supports 64-bit integers, base
21 * 8/10/16, with integer overflow support. This is used mainly by the
23 * constants than the runtime (interpreter) integer-to-string conversions.
29 * iASL - Preprocessor (constants and math expressions)
30 * iASL - Main parser, conversion of constants to integers
31 * iASL - Data Table Compiler parser (constants and math expressions)
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| H A D | acutils.h | 1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
4 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
6 * Copyright (C) 2000 - 2023, Intel Corp.
78 * non-iASL case - no redirection, nothing to do
108 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number)
110 /* Flags to indicate implicit or explicit string-to-integer conversion */
155 * utascii - ASCII utilities
164 * utcksum - Checksum utilities
177 * utnonansi - Non-ANSI C library functions
186 * utstrsuppt - string-to-integer conversion support functions
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| H A D | utstring.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: utstring - Common functions for strings and characters
19 * PARAMETERS: string - Null terminated ASCII string
20 * max_length - Maximum output length. Used to constrain the
25 * DESCRIPTION: Dump an ASCII string with support for ACPI-defined escape
29 void acpi_ut_print_string(char *string, u16 max_length) in acpi_ut_print_string() argument
33 if (!string) { in acpi_ut_print_string()
34 acpi_os_printf("<\"NULL STRING PTR\">"); in acpi_ut_print_string()
39 for (i = 0; (i < max_length) && string[i]; i++) { in acpi_ut_print_string()
43 switch (string[i]) { in acpi_ut_print_string()
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| H A D | utuuid.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: utuuid -- UUID support functions
6 * Copyright (C) 2000 - 2023, Intel Corp.
18 * UUID support functions.
20 * This table is used to convert an input UUID ascii string to a 16 byte
21 * buffer and the reverse. The table maps a UUID buffer index 0-15 to
22 * the index within the 36-byte UUID string where the associated 2-byte
25 * 36-byte UUID strings are of the form:
26 * aabbccdd-eeff-gghh-iijj-kkllmmnnoopp
27 * Where aa-pp are one byte hex numbers, made up of two hex digits
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| /linux/arch/um/drivers/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
14 The User-Mode Linux environment allows you to create virtual serial
18 See <http://user-mode-linux.sourceforge.net/old/input.html> for more
24 bool "null channel support"
26 This option enables support for attaching UML consoles and serial
31 bool "port channel support"
33 This option enables support for attaching UML consoles and serial
41 bool "pty channel support"
43 This option enables support for attaching UML consoles and serial
44 lines to host pseudo-terminals. Access to both traditional
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| /linux/fs/xfs/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "XFS filesystem support"
10 on the SGI IRIX platform. It is completely multi-threaded, can
11 support large files and large filesystems, extended attributes,
17 for complete details. This implementation is on-disk compatible
20 To compile this file system support as a module, choose M here: the
26 bool "Support deprecated V4 (crc=0) format"
38 xfs_info against a filesystem mountpoint and checking for a string
39 beginning with "crc=". If the string "crc=0" is found, the
40 filesystem is a V4 filesystem. If no such string is found, please
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| /linux/drivers/scsi/pcmcia/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 bool "PCMCIA SCSI adapter support"
14 tristate "Adaptec AHA152X PCMCIA support"
25 tristate "Future Domain PCMCIA support"
36 tristate "NinjaSCSI-3 / NinjaSCSI-32Bi (16bit) PCMCIA support"
45 NinjaSCSI-3: (version string: "WBT","NinjaSCSI-3","R1.0")
46 IO-DATA PCSC-FP
47 ALPHA DATA AD-PCS201
48 CyQ've SFC-201
49 LOGITECH LPM-SCSI2E
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| /linux/drivers/char/ipmi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 tristate 'IPMI top-level message handler'
17 See <file:Documentation/driver-api/ipmi.rst> for more details on the driver.
41 bool 'Generate OEM events containing the panic string'
47 number for the string (byte 5 of the event) and part of the
48 string (the rest of the event). Bytes 1, 2, and 3 are the normal
50 sequence numbers to piece the string together. This config
53 be set to "string" to chose this value, this config simply
54 causes the default value to be set to "string".
76 standard interface. This module requires I2C support.
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| /linux/Documentation/filesystems/spufs/ |
| H A D | spufs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 spufs - the SPU file system
26 logical SPU. Users can change permissions on those files, but not actu-
43 The files in spufs mostly follow the standard behavior for regular sys-
44 tem calls like read(2) or write(2), but often support only a subset of
49 All files that support the read(2) operation also support readv(2) and
50 all files that support the write(2) operation also support writev(2).
51 All files support the access(2) and stat(2) family of operations, but
55 All files support the chmod(2)/fchmod(2) and chown(2)/fchown(2) opera-
81 The first SPU to CPU communication mailbox. This file is read-only and
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| /linux/Documentation/admin-guide/pm/ |
| H A D | sleep-states.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 Sleep states are global low-power states of the entire system in which user
22 the Linux kernel can support up to four system sleep states, including
28 Suspend-to-Idle
29 ---------------
31 This is a generic, pure software, light-weight variant of system suspend (also
34 I/O devices into low-power states (possibly lower-power than available in the
38 The system is woken up from this state by in-band interrupts, so theoretically
42 This state can be used on platforms without support for :ref:`standby <standby>`
43 or :ref:`suspend-to-RAM <s2ram>`, or it can be used in addition to any of the
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| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | usb251xb.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip USB 2.0 Hi-Speed Hub Controller
10 - Richard Leitner <richard.leitner@skidata.com>
15 - microchip,usb2422
16 - microchip,usb2512b
17 - microchip,usb2512bi
18 - microchip,usb2513b
19 - microchip,usb2513bi
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| /linux/Documentation/networking/ |
| H A D | dns_resolver.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 - Overview.
10 - Compilation.
11 - Setting up.
12 - Usage.
13 - Mechanism.
14 - Debugging.
22 upcalled to userspace through /sbin/request-key.
25 request-key. It is under development and does not yet provide the full feature
26 set. The features it does support include:
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| /linux/tools/arch/x86/kcpuid/ |
| H A D | cpuid.csv | 1 # SPDX-License-Identifier: CC0-1.0
2 # Generator: x86-cpuid-db v1.0
5 # Auto-generated file.
6 # Please submit all updates and bugfixes to https://x86-cpuid.org
13 # Maximum standard leaf number + CPU vendor string
16 0, 0, ebx, 31:0, cpu_vendorid_0 , CPU vendor ID string bytes 0 - 3
17 0, 0, ecx, 31:0, cpu_vendorid_2 , CPU vendor ID string bytes 8 - 11
18 0, 0, edx, 31:0, cpu_vendorid_1 , CPU vendor ID string bytes 4 - 7
34 1, 0, ecx, 1, pclmulqdq , PCLMULQDQ instruction support
35 1, 0, ecx, 2, dtes64 , 64-bit DS save area
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| /linux/Documentation/admin-guide/ |
| H A D | binfmt-misc.rst | 1 Kernel Support for miscellaneous Binary Formats (binfmt_misc)
9 with which binary. Binfmt_misc recognises the binary-type by matching some bytes
16 mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc
18 To actually register a new binary type, you have to set up a string looking like
24 - ``name``
25 is an identifier string. A new /proc file will be created with this
28 - ``type``
30 - ``offset``
34 - ``magic``
35 is the byte sequence binfmt_misc is matching for. The magic string
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| /linux/Documentation/devicetree/bindings/powerpc/ |
| H A D | ibm,powerpc-cpu-features.txt | 3 (skiboot/doc/device-tree/ibm,powerpc-cpu-features/binding.txt)
9 ibm,powerpc-cpu-features binding
19 /cpus/ibm,powerpc-cpu-features node binding
20 -------------------------------------------
22 Node: ibm,powerpc-cpu-features
26 The node name must be "ibm,powerpc-cpu-features".
35 - compatible
37 Value type: string
38 Definition: "ibm,powerpc-cpu-features"
45 - isa
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| /linux/tools/power/cpupower/utils/helpers/ |
| H A D | helpers.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
22 #define _(String) gettext(String) argument
24 #define gettext_noop(String) String argument
26 #define N_(String) gettext_noop(String) argument
30 #define _(String) String argument
31 #define N_(String) String argument
40 /* Global verbose (-d) stuff *********************************/
60 /* Global verbose (-v) stuff *********************************/
142 extern int cpufreq_has_boost_support(unsigned int cpu, int *support,
145 /* AMD P-State stuff **************************/
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| /linux/security/selinux/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "SELinux Support"
8 This selects Security-Enhanced Linux (SELinux).
27 bool "SELinux Development Support"
31 This enables the development support option of SELinux,
62 int "SELinux SID to context string translation cache size"
66 This option defines the size of the internal SID -> context string
67 cache, which improves the performance of context to string
73 bool "SELinux kernel debugging support"
83 Documentation/admin-guide/dynamic-debug-howto.rst for additional
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| /linux/arch/xtensa/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
61 Xtensa processors are 32-bit RISC machines designed by Tensilica
66 a home page at <http://www.linux-xtensa.org/>.
105 def_bool $(success,test "$(shell,echo __XTENSA_EB__ | $(CC) -E -P -)" = 1)
111 …def_bool $(success,test "$(shell,echo __XTENSA_CALL0_ABI__ | $(CC) -mabi=call0 -E -P - 2>/dev/null…
120 bool "fsf - default (not generic) configuration"
124 bool "dc232b - Diamond 232L Standard Core Rev.B (LE)"
131 bool "dc233c - Diamond 233L Standard Core Rev.C (LE)"
146 string "Xtensa Processor Custom Core Variant Name"
154 string
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| /linux/init/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 string
8 - Re-run Kconfig when the compiler is updated
13 - Ensure full rebuild when the compiler is updated
14 include/linux/compiler-version.h contains this option in the comment
16 auto-generated dependency. When the compiler is updated, syncconfig
20 def_bool $(success,test "$(cc-name)" = GCC)
24 default $(cc-version) if CC_IS_GCC
28 def_bool $(success,test "$(cc-name)" = Clang)
32 default $(cc-version) if CC_IS_CLANG
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| /linux/Documentation/admin-guide/nfs/ |
| H A D | nfs-client.rst | 14 and work is in progress on adding support for minor version 1 of the NFSv4
26 string. File open and lock state shared between one client and one server
27 is associated with this identity. To support robust NFSv4 state recovery
28 and transparent state migration, this identity string must not change
31 Without any other intervention, the Linux client uses a string that contains
36 work well as part of an nfs_client_id4 string.
38 The nfs.nfs4_unique_id boot parameter specifies a unique string that can be
43 The nfs.nfs4_unique_id string is typically a UUID, though it can contain
45 nfs4_unique_id string should be chosen when a client system is installed,
49 The string should remain fixed for the lifetime of the client. It can be
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| /linux/Documentation/firmware-guide/acpi/ |
| H A D | osi.rst | 1 .. SPDX-License-Identifier: GPL-2.0
22 Linux runs on two groups of machines -- those that are tested by the OEM
41 What should an OEM do if they want to support Linux and Windows
50 In the past the kernel used to support something like:
51 _OSI("Linux-OEM-my_interface_name")
52 where 'OEM' is needed if this is an OEM-specific hook,
54 quirk, a bug, or a bug-fix.
60 any custom Linux-* strings by default.
68 "object that evaluates to a string that identifies the operating system."
71 interpreter in the kernel would return to it a string identifying the OS:
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| /linux/drivers/pci/hotplug/ |
| H A D | acpi_pcihp.c | 1 // SPDX-License-Identifier: GPL-2.0+
19 #include <linux/pci-acpi.h>
34 /* acpi_run_oshp - get control of hotplug from the firmware
36 * @handle - the handle of the hotplug controller.
41 struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL }; in acpi_run_oshp() local
43 acpi_get_name(handle, ACPI_FULL_PATHNAME, &string); in acpi_run_oshp()
50 __func__, (char *)string.pointer, status); in acpi_run_oshp()
53 __func__, (char *)string.pointer); in acpi_run_oshp()
56 (char *)string.pointer); in acpi_run_oshp()
58 kfree(string.pointer); in acpi_run_oshp()
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| /linux/arch/mips/ |
| H A D | Kconfig.debug | 1 # SPDX-License-Identifier: GPL-2.0
30 bool "Built-in kernel command line"
41 The built-in options will be concatenated to the default command
43 command line will be ignored and replaced by the built-in string.
46 the command line from the firmware or the second-stage bootloader.
49 string "Default kernel command string"
55 the default command line, you can supply some command-line options at
64 bool "Built-in command line overrides firmware arguments"
69 Instead, the built-in command line will be used exclusively.
83 bool "Enable compressed kernel support debugging"
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | vidioc-g-ext-ctrls.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several co…
44 :ref:`ctrl-class`) and all controls in the control array must belong
56 :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. String controls must also set the
57 ``string`` field. Controls of compound types
61 relevant for pointer-type controls like strings), then the driver will
63 should re-allocate the memory to this new size and try again. For the
64 string type it is possible that the same issue occurs again if the
65 string has grown in the meantime. It is recommended to call
70 N-dimensional arrays are set and retrieved row-by-row. You cannot set a
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| /linux/Documentation/devicetree/bindings/mfd/ |
| H A D | maxim,max8925.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lee Jones <lee@kernel.org>
22 interrupt-controller: true
24 "#interrupt-cells":
29 maxim,tsc-irq:
37 "^SDV[1-3]$|^LDO[1-9]$|^LDO1[0-9]$|^LDO20$":
38 description: regulator configuration for SDV1-3 and LDO1-20
47 maxim,max8925-dual-string:
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