| /linux-6.12.1/Documentation/trace/ |
| D | boottime-trace.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Boot-time tracing
12 Boot-time tracing allows users to trace boot-time process including
13 device initialization with full features of ftrace including per-event
14 filter and actions, histograms, kprobe-events and synthetic-events,
27 .. [1] See :ref:`Documentation/admin-guide/bootconfig.rst <bootconfig>`
28 .. [2] See :ref:`Documentation/admin-guide/kernel-parameters.rst <kernelparameters>`
31 ---------------------
37 Output trace-event data on printk buffer too.
53 Add fgraph non-tracing function filters.
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| /linux-6.12.1/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | mld-key.c | 1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2022 - 2024 Intel Corporation
17 struct iwl_mvm_vif_link_info *link_info = &mvmvif->deflink; in iwl_mvm_get_sec_sta_mask()
19 lockdep_assert_held(&mvm->mutex); in iwl_mvm_get_sec_sta_mask()
21 if (keyconf->link_id >= 0) { in iwl_mvm_get_sec_sta_mask()
22 link_info = mvmvif->link[keyconf->link_id]; in iwl_mvm_get_sec_sta_mask()
27 /* AP group keys are per link and should be on the mcast/bcast STA */ in iwl_mvm_get_sec_sta_mask()
28 if (vif->type == NL80211_IFTYPE_AP && in iwl_mvm_get_sec_sta_mask()
29 !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { in iwl_mvm_get_sec_sta_mask()
31 if (keyconf->keyidx >= 4) in iwl_mvm_get_sec_sta_mask()
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| /linux-6.12.1/Documentation/devicetree/bindings/input/ |
| D | mediatek,mt6779-keypad.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/mediatek,mt6779-keypad.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mattijs Korpershoek <mkorpershoek@baylibre.com>
13 - $ref: /schemas/input/matrix-keymap.yaml#
16 Mediatek's Keypad controller is used to interface a SoC with a matrix-type
19 The keypad controller can sense a key-press and key-release and report the
25 - const: mediatek,mt6779-keypad
26 - items:
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|
| /linux-6.12.1/tools/perf/Documentation/ |
| D | perf-report.txt | 1 perf-report(1)
5 ----
6 perf-report - Read perf.data (created by perf record) and display the profile
9 --------
11 'perf report' [-i <file> | --input=file]
14 -----------
19 -------
20 -i::
21 --input=::
24 -v::
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|
| D | perf-mem.txt | 1 perf-mem(1)
5 ----
6 perf-mem - Profile memory accesses
9 --------
14 -----------
20 and stores are sampled. Use the -t option to limit to loads or stores.
22 Note that on Intel systems the memory latency reported is the use-latency,
27 and kernel support is required. See linkperf:perf-arm-spe[1] for a setup guide.
32 --------------
33 -f::
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|
| D | perf-top.txt | 1 perf-top(1)
5 ----
6 perf-top - System profiling tool.
9 --------
11 'perf top' [-e <EVENT> | --event=EVENT] [<options>]
14 -----------
19 -------
20 -a::
21 --all-cpus::
22 System-wide collection. (default)
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| /linux-6.12.1/Documentation/security/keys/ |
| D | request-key.rst | 6 Documentation/security/keys/core.rst). This document explains more fully how
45 The main difference between the access points is that the in-kernel interface
50 The request_key_tag() call is like the in-kernel request_key(), except that it
51 also takes a domain tag that allows keys to be separated by namespace and
52 killed off as a group.
57 mechanism rather than using /sbin/request-key.
60 doesn't check for keys that are under construction and doesn't attempt to
61 construct missing keys.
70 forking and execution of /sbin/request-key.
95 4) request_key() then forks and executes /sbin/request-key with a new session
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| /linux-6.12.1/Documentation/security/ |
| D | credentials.rst | 20 - Tasks
21 - Files/inodes
22 - Sockets
23 - Message queues
24 - Shared memory segments
25 - Semaphores
26 - Keys
44 the same set as in (2) - in standard UNIX files, for instance, this is the
71 group list for when it is acting upon a file - which are quite separate
102 'group' and 'other'), each of which may be granted certain privileges
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| /linux-6.12.1/drivers/net/ethernet/mscc/ |
| D | ocelot_vcap.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
40 u32 tg_sw; /* Current type-group */
45 u32 tg_value; /* Current type-group value */
46 u32 tg_mask; /* Current type-group mask */
52 return ocelot_target_read(ocelot, vcap->target, VCAP_CORE_UPDATE_CTRL); in vcap_read_update_ctrl()
62 if ((sel & VCAP_SEL_ENTRY) && ix >= vcap->entry_count) in vcap_cmd()
74 ocelot_target_write(ocelot, vcap->target, value, VCAP_CORE_UPDATE_CTRL); in vcap_cmd()
81 /* Convert from 0-based row to VCAP entry row and run command */
85 vcap_cmd(ocelot, vcap, vcap->entry_count - row - 1, cmd, sel); in vcap_row_cmd()
94 entry_words = DIV_ROUND_UP(vcap->entry_width, ENTRY_WIDTH); in vcap_entry2cache()
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|
| /linux-6.12.1/fs/ext4/ |
| D | fsmap.c | 1 // SPDX-License-Identifier: GPL-2.0+
19 dest->fmr_device = src->fmr_device; in ext4_fsmap_from_internal()
20 dest->fmr_flags = src->fmr_flags; in ext4_fsmap_from_internal()
21 dest->fmr_physical = src->fmr_physical << sb->s_blocksize_bits; in ext4_fsmap_from_internal()
22 dest->fmr_owner = src->fmr_owner; in ext4_fsmap_from_internal()
23 dest->fmr_offset = 0; in ext4_fsmap_from_internal()
24 dest->fmr_length = src->fmr_length << sb->s_blocksize_bits; in ext4_fsmap_from_internal()
25 dest->fmr_reserved[0] = 0; in ext4_fsmap_from_internal()
26 dest->fmr_reserved[1] = 0; in ext4_fsmap_from_internal()
27 dest->fmr_reserved[2] = 0; in ext4_fsmap_from_internal()
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|
| /linux-6.12.1/drivers/input/keyboard/ |
| D | mt6779-keypad.c | 1 // SPDX-License-Identifier: GPL-2.0
16 #define MTK_KPD_NAME "mt6779-keypad"
51 const unsigned short *keycode = keypad->input_dev->keycode; in mt6779_keypad_irq_handler()
57 unsigned int row_shift = get_count_order(keypad->n_cols); in mt6779_keypad_irq_handler()
60 regmap_bulk_read(keypad->regmap, MTK_KPD_MEM, in mt6779_keypad_irq_handler()
63 bitmap_xor(change, new_state, keypad->keymap_state, MTK_KPD_NUM_BITS); in mt6779_keypad_irq_handler()
74 keypad->calc_row_col(key, &row, &col); in mt6779_keypad_irq_handler()
79 dev_dbg(&keypad->input_dev->dev, "%s", in mt6779_keypad_irq_handler()
82 input_event(keypad->input_dev, EV_MSC, MSC_SCAN, scancode); in mt6779_keypad_irq_handler()
83 input_report_key(keypad->input_dev, keycode[scancode], pressed); in mt6779_keypad_irq_handler()
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|
| /linux-6.12.1/tools/bootconfig/scripts/ |
| D | bconf2ftrace.sh | 2 # SPDX-License-Identifier: GPL-2.0-only
6 echo "Usage: $0 [--apply|--init] [--debug] BOOTCONFIG-FILE"
7 echo " --apply: Test actual apply to tracefs (need sudo)"
8 echo " --init: Initialize ftrace before applying (imply --apply)"
12 [ $# -eq 0 ] && usage
20 "--debug")
22 "--apply")
24 "--init")
28 [ ! -f $1 ] && usage
35 if [ `id -u` -ne 0 ]; then
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|
| /linux-6.12.1/drivers/net/ethernet/intel/ice/ |
| D | ice_flex_type.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
150 u8 *symm; /* symmetric setting per profile (RSS blk)*/
156 /* PTYPE Group management */
158 /* Note: XLT1 table takes 13-bit as input, and results in an 8-bit packet type
159 * group (PTG) ID as output.
161 * Note: PTG 0 is the default packet type group and it is assumed that all PTYPE
162 * are a part of this group until moved to a new PTG.
263 /* Keys are made up of two values, each one-half the size of the key.
264 * For TCAM, the entire key is 80 bits wide (or 2, 40-bit wide values)
295 u16 mask; /* 16-bit mask */
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|
| /linux-6.12.1/Documentation/filesystems/ |
| D | fscrypt.rst | 2 Filesystem-level encryption (fscrypt)
11 Note: "fscrypt" in this document refers to the kernel-level portion,
14 covers the kernel-level portion. For command-line examples of how to
20 <https://source.android.com/security/encryption/file-based>`_, over
25 Unlike dm-crypt, fscrypt operates at the filesystem level rather than
27 with different keys and to have unencrypted files on the same
28 filesystem. This is useful for multi-user systems where each user's
29 data-at-rest needs to be cryptographically isolated from the others.
34 directly into supported filesystems --- currently ext4, F2FS, UBIFS,
44 fscrypt does not support encrypting files in-place. Instead, it
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| /linux-6.12.1/kernel/trace/ |
| D | trace_boot.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * Tracing kernel boot-time
133 return -ENOTSUPP; in trace_boot_add_kprobe_event()
170 return -ENOTSUPP; in trace_boot_add_synth_event()
182 return -ENOSPC; in append_printf()
185 ret = vsnprintf(*bufp, end - *bufp, fmt, args); in append_printf()
186 if (ret < end - *bufp) { in append_printf()
190 ret = -ERANGE; in append_printf()
203 while (p < end - 1 && *str != '\0') { in append_str_nospace()
209 if (p == end - 1) { in append_str_nospace()
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|
| /linux-6.12.1/Documentation/gpu/ |
| D | drm-usage-stats.rst | 1 .. _drm-client-usage-stats:
8 `fops->show_fdinfo()` as part of the driver specific file operations registered
22 - File shall contain one key value pair per one line of text.
23 - Colon character (`:`) must be used to delimit keys and values.
24 - All keys shall be prefixed with `drm-`.
25 - Whitespace between the delimiter and first non-whitespace character shall be
27 - Keys are not allowed to contain whitespace characters.
28 - Numerical key value pairs can end with optional unit string.
29 - Data type of the value is fixed as defined in the specification.
32 ---------
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| /linux-6.12.1/include/uapi/linux/ |
| D | btrfs_tree.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
44 * chunk tree stores translations from logical -> physical block numbering
51 * one per device. The tree of tree roots points to the device tree
55 /* one per subvolume, storing files and directories */
73 /* Holds the block group items for extent tree v2. */
83 #define BTRFS_BALANCE_OBJECTID -4ULL
86 #define BTRFS_ORPHAN_OBJECTID -5ULL
89 #define BTRFS_TREE_LOG_OBJECTID -6ULL
90 #define BTRFS_TREE_LOG_FIXUP_OBJECTID -7ULL
93 #define BTRFS_TREE_RELOC_OBJECTID -8ULL
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|
| /linux-6.12.1/drivers/staging/rtl8723bs/include/ |
| D | wlan_bssdef.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
110 /* Key mapping keys require a BSSID */
114 u32 key_index; /* 0 is the per-client key, 1-N are the global keys */
144 int group_cipher; /* WPA/WPA2 group cipher */
174 return (sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->ie_length); in get_wlan_bssid_ex_sz()
180 int fixed; /* set to fixed when not to be removed as site-surveying */
|
| /linux-6.12.1/Documentation/admin-guide/ |
| D | cgroup-v2.rst | 1 .. _cgroup-v2:
4 Control Group v2
11 conventions of cgroup v2. It describes all userland-visible aspects
14 v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgroup-v1>`.
19 1-1. Terminology
20 1-2. What is cgroup?
22 2-1. Mounting
23 2-2. Organizing Processes and Threads
24 2-2-1. Processes
25 2-2-2. Threads
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|
| D | spkguide.txt | 16 Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
25 http://linux-speakup.org/. Speakup is a set of patches to the standard
72 acntsa -- Accent SA
73 acntpc -- Accent PC
74 apollo -- Apollo
75 audptr -- Audapter
76 bns -- Braille 'n Speak
77 dectlk -- DecTalk Express (old and new, db9 serial only)
78 decext -- DecTalk (old) External
79 dtlk -- DoubleTalk PC
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| /linux-6.12.1/drivers/crypto/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
39 called padlock-aes.
53 called padlock-sha.
61 Say 'Y' here to use the AMD Geode LX processor on-board AES
65 will be called geode-aes.
83 for creation and handling of protected keys. Other parts of the
87 - A pkey base and API kernel module (pkey.ko) which offers the
89 and the sysfs API and the in-kernel API to the crypto cipher
91 - A pkey pckmo kernel module (pkey-pckmo.ko) which is automatically
92 loaded when pckmo support (that is generation of protected keys
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|
| /linux-6.12.1/block/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
18 - block device files will become unusable
19 - some filesystems (such as ext3) will become unavailable.
86 like running fsck on read-only mounted root device, modifying some
101 support for ZAC/ZBC/ZNS host-managed and host-aware zoned block
112 the IO rate to a device. IO rate policies are per cgroup and
114 cgroups and specifying per device IO rate policies.
116 See Documentation/admin-guide/cgroup-v1/blkio-controller.rst for more information.
132 Enable writeback throttling by default for request-based block devices.
141 target than the victimized group.
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| /linux-6.12.1/drivers/net/ethernet/microchip/vcap/ |
| D | vcap_ag_api.h | 1 /* SPDX-License-Identifier: BSD-3-Clause */
6 /* This file is autogenerated by cml-utils 2023-03-13 10:16:42 +0100.
59 * Keys ending in _IS are booleans derived from frame data
60 * Keys ending in _CLS are classified frame data
63 * Used by 802.1BR Bridge Port Extension in an E-Tag
65 * Used by 802.1BR Bridge Port Extension in an E-Tag
67 * Set for frames containing an E-TAG (802.1BR Ethertype 893f)
69 * E-Tag group bits in 802.1BR Bridge Port Extension
71 * Used by 802.1BR Bridge Port Extension in an E-Tag
73 * Used by 802.1BR Bridge Port Extension in an E-Tag
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|
| /linux-6.12.1/Documentation/arch/x86/ |
| D | resctrl.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 :Authors: - Fenghua Yu <fenghua.yu@intel.com>
10 - Tony Luck <tony.luck@intel.com>
11 - Vikas Shivappa <vikas.shivappa@intel.com>
38 # mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps][,debug]] /sys/fs/resctrl
57 pseudo-locking is a unique way of using cache control to "pin" or
59 "Cache Pseudo-Locking".
96 own settings for cache use which can over-ride
114 "shareable_bits" but no resource group will
120 well as a resource group's allocation.
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| /linux-6.12.1/init/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
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
36 def_bool $(success,test "$(as-name)" = GNU)
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|