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/Documentation/devicetree/bindings/crypto/
Dsamsung-slimsss.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/crypto/samsung-slimsss.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 -- Feeder (FeedCtrl)
15 -- Advanced Encryption Standard (AES) with ECB,CBC,CTR,XTS and (CBC/XTS)/CTS
16 -- SHA-1/SHA-256 and (SHA-1/SHA-256)/HMAC
21 - const: samsung,exynos5433-slim-sss
29 clock-names:
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Dsamsung-sss.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/crypto/samsung-sss.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 -- Feeder (FeedCtrl)
15 -- Advanced Encryption Standard (AES)
16 -- Data Encryption Standard (DES)/3DES
17 -- Public Key Accelerator (PKA)
18 -- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG
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/Documentation/ABI/testing/
Ddebugfs-pfo-nx-crypto1 What: /sys/kernel/debug/nx-crypto/*
7 These debugfs interfaces are built by the nx-crypto driver, built in
18 The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not
19 recorded here (the hcall will retry until -EBUSY goes away).
36 The total number of bytes hashed by the hardware using SHA-256.
39 The total number of SHA-256 operations submitted to the hardware.
42 The total number of bytes hashed by the hardware using SHA-512.
45 The total number of SHA-512 operations submitted to the hardware.
Dsysfs-driver-chromeos-acpi56 Returns firmware version for the read-only portion of the
79 256 to 511 Debug header GPIO 0 to GPIO 255.
121 Returns the SHA-1 or SHA-256 hash that is read out of the
132 Returns offset in CMOS bank 0 of the verified boot non-volatile
142 Return the size in bytes of the verified boot non-volatile
/Documentation/admin-guide/
Dmodule-signing.rst2 ------------------------------
6 .. - Overview.
7 .. - Configuring module signing.
8 .. - Generating signing keys.
9 .. - Public keys in the kernel.
10 .. - Manually signing modules.
11 .. - Signed modules and stripping.
12 .. - Loading signed modules.
13 .. - Non-valid signatures and unsigned modules.
14 .. - Administering/protecting the private key.
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/Documentation/firmware-guide/acpi/
Dchromeos-acpi-device.rst1 .. SPDX-License-Identifier: GPL-2.0
11 .. flat-table:: Supported ACPI Objects
13 :header-rows: 1
15 * - Object
16 - Description
18 * - CHSW
19 - Chrome OS switch positions
21 * - HWID
22 - Chrome OS hardware ID
24 * - FWID
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/Documentation/crypto/
Dapi-samples.rst5 -----------------------------------------------
7 This code encrypts some data with AES-256-XTS. For sake of example,
8 all inputs are random bytes, the encryption is done in-place, and it's
21 u8 iv[16]; /* AES-256-XTS takes a 16-byte IV */
22 u8 key[64]; /* AES-256-XTS takes a 64-byte key */
28 * In real-world use, a tfm and key are typically used for many
49 err = -ENOMEM;
56 err = -ENOMEM;
65 * Encrypt the data in-place.
94 -----------------------------------------------------------
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/Documentation/devicetree/bindings/riscv/
Dextensions.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: RISC-V ISA extensions
10 - Paul Walmsley <paul.walmsley@sifive.com>
11 - Palmer Dabbelt <palmer@sifive.com>
12 - Conor Dooley <conor@kernel.org>
15 RISC-V has a large number of extensions, some of which are "standard"
16 extensions, meaning they are ratified by RISC-V International, and others
36 Identifies the specific RISC-V instruction set architecture
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/Documentation/filesystems/
Dfscrypt.rst2 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
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
54 ---------------
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Dfsverity.rst1 .. SPDX-License-Identifier: GPL-2.0
6 fs-verity: read-only file-based authenticity protection
12 fs-verity (``fs/verity/``) is a support layer that filesystems can
14 of read-only files. Currently, it is supported by the ext4, f2fs, and
15 btrfs filesystems. Like fscrypt, not too much filesystem-specific
16 code is needed to support fs-verity.
18 fs-verity is similar to `dm-verity
19 <https://www.kernel.org/doc/Documentation/device-mapper/verity.txt>`_
21 filesystems supporting fs-verity, userspace can execute an ioctl that
23 it to a filesystem-specific location associated with the file.
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/Documentation/ABI/stable/
Dsysfs-class-tpm4 Contact: linux-integrity@vger.kernel.org
12 Contact: linux-integrity@vger.kernel.org
24 Contact: linux-integrity@vger.kernel.org
32 Contact: linux-integrity@vger.kernel.org
49 Contact: linux-integrity@vger.kernel.org
50 Description: The "durations" property shows the 3 vendor-specific values
72 Contact: linux-integrity@vger.kernel.org
81 Contact: linux-integrity@vger.kernel.org
89 Contact: linux-integrity@vger.kernel.org
97 PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
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/Documentation/virt/kvm/x86/
Damd-memory-encryption.rst1 .. SPDX-License-Identifier: GPL-2.0
12 SEV is an extension to the AMD-V architecture which supports running
46 Hence, the ASID for the SEV-enabled guests must be from 1 to a maximum value
57 of zero if SEV is enabled). If non-NULL, the argument to
74 are defined in ``<linux/psp-dev.h>``.
80 ----------------
91 Returns: 0 on success, -negative on error
127 ``debug_swap`` parameter of ``kvm-amd.ko``.
130 -----------------------
134 the owner's public Diffie-Hellman (PDH) key and session information.
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/Documentation/netlink/specs/
Dtc.yaml1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
4 protocol: netlink-raw
12 -
16 -
19 -
23 -
26 -
29 -
32 -
35 -
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