| /linux-6.12.1/drivers/gpu/drm/xe/ |
| D | xe_gt_sriov_pf_policy.c | 1 // SPDX-License-Identifier: MIT
3 * Copyright © 2023-2024 Intel Corporation
30 return xe_guc_ct_send_block(&guc->ct, request, ARRAY_SIZE(request)); in guc_action_update_vgt_policy()
42 struct xe_guc *guc = >->uc.guc; in pf_send_policy_klvs()
54 xe_map_memcpy_to(xe, &bo->vmap, 0, klvs, bytes); in pf_send_policy_klvs()
64 * Return: 0 on success, -ENOKEY if some KLVs were not updated, -EPROTO if reply was malformed,
77 int err = ret < 0 ? ret : ret < num_klvs ? -ENOKEY : -EPROTO; in pf_push_policy_klvs()
89 static int pf_push_policy_u32(struct xe_gt *gt, u16 key, u32 value) in pf_push_policy_u32() argument
92 PREP_GUC_KLV(key, 1), in pf_push_policy_u32()
99 static int pf_update_policy_bool(struct xe_gt *gt, u16 key, bool *policy, bool value) in pf_update_policy_bool() argument
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| /linux-6.12.1/Documentation/admin-guide/ |
| D | sysrq.rst | 1 Linux Magic System Request Key Hacks
6 What is the magic SysRq key?
9 It is a 'magical' key combo you can hit which the kernel will respond to
12 How do I enable the magic SysRq key?
15 You need to say "yes" to 'Magic SysRq key (CONFIG_MAGIC_SYSRQ)' when
18 the SysRq key. The default value in this file is set by the
22 - 0 - disable sysrq completely
23 - 1 - enable all functions of sysrq
24 - >1 - bitmask of allowed sysrq functions (see below for detailed function
27 2 = 0x2 - enable control of console logging level
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| /linux-6.12.1/security/keys/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Key management configuration
7 bool "Enable access key retention support"
17 Furthermore, a special type of key is available that acts as keyring:
19 to five standard keyrings: UID-specific, GID-specific, session,
25 bool "Enable temporary caching of the last request_key() result"
33 This allows the key used for multiple step processes where each step
34 wants to request a key that is likely the same as the one requested
39 key. Pathwalk will call multiple methods for each dentry traversed
43 bool "Enable register of persistent per-UID keyrings"
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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.
73 Select this option if you want to enable support for
79 tristate "Kernel API for protected key handling"
86 The protected key support is distributed into:
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
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| /linux-6.12.1/include/linux/input/ |
| D | adp5589.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright 2010-2011 Analog Devices Inc.
47 #define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1)
76 #define ADP5585_GPIMAPSIZE_MAX (ADP5585_GPI_PIN_END - ADP5585_GPI_PIN_BASE + 1)
114 * ---------------- BIT ------------------
131 * ---- BIT -- -----------
149 unsigned keypad_en_mask; /* Keypad (Rows/Columns) enable mask */
152 bool repeat; /* Enable key repeat */
153 bool en_keylock; /* Enable key lock feature (ADP5589 only)*/
154 unsigned char unlock_key1; /* Unlock Key 1 (ADP5589 only) */
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | evm | 8 HMAC-sha1 value across the extended attributes, storing the
12 an HMAC-sha1 generated locally with a
13 trusted/encrypted key stored in the Kernel Key
16 asymmetric key. These keys are loaded onto root's
24 0 Enable HMAC validation and creation
25 1 Enable digital signature validation
26 2 Permit modification of EVM-protected metadata at
36 will enable HMAC validation and creation
42 will enable HMAC and digital signature validation and
49 will enable digital signature validation, permit
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| /linux-6.12.1/drivers/input/misc/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
44 tristate "AB8500 Pon (PowerOn) Key"
47 Say Y here to use the PowerOn Key for ST-Ericsson's AB8500
48 Mix-Sig PMIC.
51 will be called ab8500-ponkey.
71 module will be called ad714x-i2c.
81 module will be called ad714x-spi.
88 Say Y to enable support for reporting power button status on
92 will be called ariel-pwrbutton.
99 Say Y to enable support for the haptics module in Arizona CODECs.
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| /linux-6.12.1/drivers/input/keyboard/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
24 board-specific setup logic must also provide a configuration data
38 be called adp5520-keys.
51 module will be called adp5588-keys.
61 module will be called adp5589-keys.
84 You will also need to enable appropriate SPI master controllers:
126 Say Y here if you have a PA-RISC machine and want to use an AT or
128 PA-RISC keyboards.
138 built-in keyboard (as opposed to an external keyboard).
149 Left 102nd key (the key to the right of Left Shift)
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| D | pxa27x_keypad.c | 1 // SPDX-License-Identifier: GPL-2.0-only
29 #include <linux/platform_data/keypad-pxa27x.h>
34 #define KPDK 0x0008 /* Keypad Direct Key register */
36 #define KPMK 0x0018 /* Keypad Matrix Key register */
39 /* Keypad Automatic Scan Multiple Key Presser register 0-3 */
47 #define KPC_MKRN(n) ((((n) - 1) & 0x7) << 26) /* matrix key row number */
48 #define KPC_MKCN(n) ((((n) - 1) & 0x7) << 23) /* matrix key column number */
49 #define KPC_DKN(n) ((((n) - 1) & 0x7) << 6) /* direct key number */
54 #define KPC_IMKP (0x1 << 21) /* Ignore Multiple Key Press */
59 #define KPC_ME (0x1 << 12) /* Matrix Keypad Enable */
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| /linux-6.12.1/security/keys/trusted-keys/ |
| D | Kconfig | 5 bool "TPM-based trusted keys"
17 Enable use of the Trusted Platform Module (TPM) as trusted key
19 which will be generated and RSA-sealed by the TPM.
24 bool "TEE-based trusted keys"
29 Enable use of the Trusted Execution Environment (TEE) as trusted
30 key backend.
33 bool "CAAM-based trusted keys"
39 Enable use of NXP's Cryptographic Accelerator and Assurance Module
40 (CAAM) as trusted key backend.
43 bool "DCP-based trusted keys"
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| /linux-6.12.1/tools/testing/selftests/kvm/s390x/ |
| D | tprot.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #define CR0_FETCH_PROTECTION_OVERRIDE (1UL << (63 - 38))
15 #define CR0_STORAGE_PROTECTION_OVERRIDE (1UL << (63 - 39))
22 static int set_storage_key(void *addr, uint8_t key) in set_storage_key() argument
31 "0: sske %[key], %[addr]\n" in set_storage_key()
34 : [key] "r" (key) in set_storage_key()
37 return -not_mapped; in set_storage_key()
47 static enum permission test_protection(void *addr, uint8_t key) in test_protection() argument
52 "tprot %[addr], 0(%[key])\n" in test_protection()
56 [key] "a" (key) in test_protection()
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| /linux-6.12.1/drivers/net/wireless/realtek/rtw89/ |
| D | wow.c | 1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /* Copyright(c) 2019-2022 Realtek Corporation
17 struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; in rtw89_wow_parse_akm()
18 struct rtw89_wow_param *rtw_wow = &rtwdev->wow; in rtw89_wow_parse_akm()
19 const u8 *rsn, *ies = mgmt->u.assoc_req.variable; in rtw89_wow_parse_akm()
22 rsn = cfg80211_find_ie(WLAN_EID_RSN, ies, skb->len); in rtw89_wow_parse_akm()
27 rtw_wow->akm = rsn_ie->akm_cipher_suite.type; in rtw89_wow_parse_akm()
55 if (cipher_info_defs->cipher == cipher) in rtw89_cipher_alg_recognize()
62 static int _pn_to_iv(struct rtw89_dev *rtwdev, struct ieee80211_key_conf *key, in _pn_to_iv() argument
65 switch (key->cipher) { in _pn_to_iv()
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| /linux-6.12.1/Documentation/admin-guide/laptops/ |
| D | thinkpad-acpi.rst | 9 - Borislav Deianov <borislav@users.sf.net>
10 - Henrique de Moraes Holschuh <hmh@hmh.eng.br>
12 http://ibm-acpi.sf.net/
19 This driver used to be named ibm-acpi until kernel 2.6.21 and release
20 0.13-20070314. It used to be in the drivers/acpi tree, but it was
21 moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
25 The driver is named "thinkpad-acpi". In some places, like module
29 "tpacpi" is used as a shorthand where "thinkpad-acpi" would be too
33 ------
38 - Fn key combinations
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| /linux-6.12.1/security/integrity/ima/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
36 bool "Enable carrying the IMA measurement list across a soft boot"
71 limited to 255 characters. The 'ima-ng' measurement list
77 bool "ima-ng (default)"
79 bool "ima-sig"
84 default "ima-ng" if IMA_NG_TEMPLATE
85 default "ima-sig" if IMA_SIG_TEMPLATE
126 bool "Enable multiple writes to the IMA policy"
136 bool "Enable reading back the current IMA policy"
151 the security extended attributes from offline attack, enable
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| /linux-6.12.1/Documentation/driver-api/nvdimm/ |
| D | security.rst | 6 ---------------
16 ------------------
28 update <old_keyid> <new_keyid> - enable or update passphrase.
29 disable <keyid> - disable enabled security and remove key.
30 freeze - freeze changing of security states.
31 erase <keyid> - delete existing user encryption key.
32 overwrite <keyid> - wipe the entire nvdimm.
33 master_update <keyid> <new_keyid> - enable or update master passphrase.
34 master_erase <keyid> - delete existing user encryption key.
36 3. Key Management
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| /linux-6.12.1/drivers/net/wireless/ralink/rt2x00/ |
| D | rt2500usb.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
36 * Default offset is required for RSSI <-> dBm conversion.
168 * AUTO_WAKE: Enable auto wakeup / sleep mechanism.
238 * ACK_TIMEOUT: ACK Timeout in unit of 1-us.
315 * TXRX_CSR9: TX ACK time-out.
349 * TSF_COUNT: Enable TSF auto counting.
350 * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
351 * TBCN: Enable Tbcn with reload value.
352 * BEACON_GEN: Enable beacon generator.
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| /linux-6.12.1/fs/ubifs/ |
| D | debug.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2006-2008 Nokia Corporation.
29 * ubifs_debug_info - per-FS debugging information.
30 * @old_zroot: old index root - used by 'dbg_check_old_index()'
31 * @old_zroot_level: old index root level - used by 'dbg_check_old_index()'
32 * @old_zroot_sqnum: old index root sqnum - used by 'dbg_check_old_index()'
34 * @pc_happened: non-zero if an emulated power cut happened
45 * @new_ihead_lnum: used by debugging to check @c->ihead_lnum
46 * @new_ihead_offs: used by debugging to check @c->ihead_offs
51 * @saved_idx_gc_cnt: saved value of @c->idx_gc_cnt
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| /linux-6.12.1/fs/btrfs/ |
| D | verity.c | 1 // SPDX-License-Identifier: GPL-2.0
31 * has a lot of careful code around i_size and it seems better to make a new key
40 * fs verity items are stored under two different key types on disk.
55 * starting at offset 0 for this key type. These are also opaque to btrfs,
59 * linearly with the size of the file (with 4K pages/blocks and SHA-256, it's
61 * operation. For that reason, we guard the whole enable verity operation
76 * fs-verity, it is convenient to do size computations in terms of a file
87 u64 sz = inode->i_size; in merkle_file_pos()
90 if (rounded > inode->i_sb->s_maxbytes) in merkle_file_pos()
91 return -EFBIG; in merkle_file_pos()
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| /linux-6.12.1/sound/core/ |
| D | jack.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
44 struct snd_jack *jack = device->device_data; in snd_jack_dev_disconnect()
49 guard(mutex)(&jack->input_dev_lock); in snd_jack_dev_disconnect()
50 if (!jack->input_dev) in snd_jack_dev_disconnect()
55 if (jack->registered) in snd_jack_dev_disconnect()
56 input_unregister_device(jack->input_dev); in snd_jack_dev_disconnect()
58 input_free_device(jack->input_dev); in snd_jack_dev_disconnect()
59 jack->input_dev = NULL; in snd_jack_dev_disconnect()
66 struct snd_jack *jack = device->device_data; in snd_jack_dev_free()
67 struct snd_card *card = device->card; in snd_jack_dev_free()
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| /linux-6.12.1/Documentation/devicetree/bindings/sound/ |
| D | nuvoton,nau8821.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Seven Lee <wtli@nuvoton.com>
13 - $ref: dai-common.yaml#
25 nuvoton,jkdet-enable:
26 description: Enable jack detection via JKDET pin.
29 nuvoton,jkdet-pull-enable:
30 description: Enable JKDET pin pull. If set - pin pull enabled,
34 nuvoton,jkdet-pull-up:
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| /linux-6.12.1/drivers/net/wireless/mediatek/mt76/ |
| D | mt76_connac_mcu.c | 1 // SPDX-License-Identifier: ISC
108 struct mt76_dev *dev = phy->dev; in mt76_connac_mcu_set_channel_domain()
112 n_max_channels = phy->sband_2g.sband.n_channels + in mt76_connac_mcu_set_channel_domain()
113 phy->sband_5g.sband.n_channels + in mt76_connac_mcu_set_channel_domain()
114 phy->sband_6g.sband.n_channels; in mt76_connac_mcu_set_channel_domain()
119 return -ENOMEM; in mt76_connac_mcu_set_channel_domain()
123 for (i = 0; i < phy->sband_2g.sband.n_channels; i++) { in mt76_connac_mcu_set_channel_domain()
124 chan = &phy->sband_2g.sband.channels[i]; in mt76_connac_mcu_set_channel_domain()
125 if (chan->flags & IEEE80211_CHAN_DISABLED) in mt76_connac_mcu_set_channel_domain()
128 channel.hw_value = cpu_to_le16(chan->hw_value); in mt76_connac_mcu_set_channel_domain()
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| /linux-6.12.1/drivers/net/ethernet/marvell/octeontx2/af/ |
| D | rvu_npc_fs.c | 1 // SPDX-License-Identifier: GPL-2.0
62 struct npc_mcam *mcam = &rvu->hw->mcam; in npc_is_feature_supported()
66 mcam_features = is_npc_intf_tx(intf) ? mcam->tx_features : mcam->rx_features; in npc_is_feature_supported()
82 * spans in the key.
87 struct npc_key_field *field = &mcam->rx_key_fields[type]; in npc_set_kw_masks()
91 if (mcam->banks_per_entry == 1) in npc_set_kw_masks()
93 else if (mcam->banks_per_entry == 2) in npc_set_kw_masks()
99 field = &mcam->tx_key_fields[type]; in npc_set_kw_masks()
105 field->kw_mask[start_kwi] |= GENMASK_ULL(nr_bits - 1, 0) in npc_set_kw_masks()
107 field->nr_kws = 1; in npc_set_kw_masks()
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| /linux-6.12.1/arch/arm64/boot/dts/exynos/ |
| D | exynosautov9-sadk.dts | 1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
16 compatible = "samsung,exynosautov9-sadk", "samsung,exynosautov9";
18 #address-cells = <2>;
19 #size-cells = <2>;
26 stdout-path = &serial_0;
36 gpio-keys {
37 compatible = "gpio-keys";
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| /linux-6.12.1/arch/arm/boot/dts/nxp/imx/ |
| D | imx6dl-prtmvt.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 /dts-v1/;
8 #include <dt-bindings/display/sdtv-standards.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/media/tvp5150.h>
13 #include <dt-bindings/sound/fsl-imx-audmux.h>
21 stdout-path = &uart4;
25 compatible = "pwm-backlight";
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| /linux-6.12.1/crypto/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
171 bool "Disable run-time self tests"
174 Disable run-time self tests that normally take place at
178 bool "Enable extra run-time crypto self tests"
181 Enable extra run-time self tests of registered crypto algorithms,
247 menu "Public-key cryptography"
250 tristate "RSA (Rivest-Shamir-Adleman)"
256 RSA (Rivest-Shamir-Adleman) public key algorithm (RFC8017)
259 tristate "DH (Diffie-Hellman)"
263 DH (Diffie-Hellman) key exchange algorithm
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|