| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/ |
| D | arm,corstone1000.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vishnu Banavath <vishnu.banavath@arm.com>
11 - Rui Miguel Silva <rui.silva@linaro.org>
14 ARM's Corstone1000 includes pre-verified Corstone SSE-710 subsystem that
19 systems for M-Class (or other) processors for adding sensors, connectivity,
25 seamless integration of the optional CryptoCell™-312 cryptographic
33 - description: Corstone1000 MPS3 it has 1 Cortex-A35 CPU core in a FPGA
37 - const: arm,corstone1000-mps3
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| /kernel/linux/linux-6.6/Documentation/arch/x86/ |
| D | shstk.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Control-flow Enforcement Technology (CET) Shadow Stack
10 Control-flow Enforcement Technology (CET) covers several related x86 processor
20 control-protection fault. IBT verifies indirect CALL/JMP targets are intended
22 Stack and Indirect Branch Tracking. Today in the 64-bit kernel, only userspace
44 An application's CET capability is marked in its ELF note and can be verified
45 from readelf/llvm-readelf output::
47 readelf -n <application> | grep -a SHSTK
60 on a per-thread basis. The enablement status is inherited on clone, so if the
90 -EPERM if any of the passed feature are locked.
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| D | tdx.rst | 1 .. SPDX-License-Identifier: GPL-2.0
19 TDX includes new hypercall-like mechanisms for communicating from the
25 TDX guests behave differently from bare-metal and traditional VMX guests.
32 Instruction-based #VE
33 ---------------------
35 - Port I/O (INS, OUTS, IN, OUT)
36 - HLT
37 - MONITOR, MWAIT
38 - WBINVD, INVD
39 - VMCALL
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| 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
30 - LinuxTAG 2008:
31 http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag.html
33 - TRUST2008:
34 http://www.trust-conference.eu/downloads/Keynote-Speakers/
35 3_David-Grawrock_The-Front-Door-of-Trusted-Computing.pdf
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | google,cros-ec.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/google,cros-ec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Benson Leung <bleung@chromium.org>
11 - Enric Balletbo i Serra <enric.balletbo@collabora.com>
12 - Guenter Roeck <groeck@chromium.org>
23 - description:
25 const: google,cros-ec-i2c
26 - description:
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | google,cros-ec.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/google,cros-ec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Benson Leung <bleung@chromium.org>
11 - Guenter Roeck <groeck@chromium.org>
22 - description:
24 const: google,cros-ec-i2c
25 - description:
27 const: google,cros-ec-spi
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| /kernel/linux/linux-6.6/drivers/mtd/tests/ |
| D | oobtest.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2006-2008 Nokia Corporation
7 * Author: Adrian Hunter <ext-adrian.hunter@nokia.com>
24 static int dev = -EINVAL;
47 use_len -= 1; in do_vary_offset()
52 use_len = use_len_max - use_offset; in do_vary_offset()
61 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
64 for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { in write_eraseblock()
80 return err ? err : -1; in write_eraseblock()
124 for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--, i++) { in memcmpshowoffset()
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| /kernel/linux/linux-5.10/drivers/mtd/tests/ |
| D | oobtest.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2006-2008 Nokia Corporation
7 * Author: Adrian Hunter <ext-adrian.hunter@nokia.com>
24 static int dev = -EINVAL;
47 use_len -= 1; in do_vary_offset()
52 use_len = use_len_max - use_offset; in do_vary_offset()
61 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
64 for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { in write_eraseblock()
80 return err ? err : -1; in write_eraseblock()
124 for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--, i++) { in memcmpshowoffset()
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| /kernel/linux/linux-5.10/tools/bpf/bpftool/Documentation/ |
| D | bpftool-gen.rst | 2 bpftool-gen
4 -------------------------------------------------------------------------------
5 tool for BPF code-generation
6 -------------------------------------------------------------------------------
15 *OPTIONS* := { { **-j** | **--json** } [{ **-p** | **--pretty** }] }
47 user in pre-allocated fields in skeleton struct. For BPF
50 in per-program link field. All such set up links will be
57 global variables of all supported kinds: mutable, read-only,
58 as well as extern ones. This interface allows to pre-setup
60 verified by kernel. For non-read-only variables, the same
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| /kernel/linux/linux-6.6/Documentation/w1/slaves/ |
| D | w1_therm.rst | 16 -----------
49 -1 if at least one sensor still in conversion, 1 if conversion is complete
72 the sensor. Resolution is reset when the sensor gets power-cycled.
81 Some non-genuine DS18B20 chips are fixed in 12-bit mode only, so the actual
82 resolution is read back from the chip and verified.
86 The write-only sysfs entry ``eeprom_cmd`` is an alternative for EEPROM operations.
94 Values shall be space separated and in the device range (typical -55 degC
106 be force-enabled.
118 location of the chip in the 1-wire bus without needing pre-existing
133 Documentation/ABI/testing/sysfs-driver-w1_therm
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| /kernel/linux/linux-5.10/Documentation/w1/slaves/ |
| D | w1_therm.rst | 15 -----------
48 -1 if at least one sensor still in conversion, 1 if conversion is complete
71 the sensor. Resolution is reset when the sensor gets power-cycled.
80 Some non-genuine DS18B20 chips are fixed in 12-bit mode only, so the actual
81 resolution is read back from the chip and verified.
85 The write-only sysfs entry ``eeprom`` is an alternative for EEPROM operations.
93 Values shall be space separated and in the device range (typical -55 degC
105 be force-enabled.
117 location of the chip in the 1-wire bus without needing pre-existing
132 Documentation/ABI/testing/sysfs-driver-w1_therm
[all …]
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| /kernel/linux/linux-5.10/Documentation/x86/ |
| 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
30 - LinuxTAG 2008:
31 http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag.html
33 - TRUST2008:
34 http://www.trust-conference.eu/downloads/Keynote-Speakers/
35 3_David-Grawrock_The-Front-Door-of-Trusted-Computing.pdf
[all …]
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| /kernel/linux/linux-5.10/Documentation/crypto/ |
| D | asymmetric-keys.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Asymmetric / Public-key Cryptography Key Type
9 - Overview.
10 - Key identification.
11 - Accessing asymmetric keys.
12 - Signature verification.
13 - Asymmetric key subtypes.
14 - Instantiation data parsers.
15 - Keyring link restrictions.
22 public-key cryptography, without imposing any particular restrictions on the
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| /kernel/linux/linux-6.6/Documentation/crypto/ |
| D | asymmetric-keys.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Asymmetric / Public-key Cryptography Key Type
9 - Overview.
10 - Key identification.
11 - Accessing asymmetric keys.
12 - Signature verification.
13 - Asymmetric key subtypes.
14 - Instantiation data parsers.
15 - Keyring link restrictions.
22 public-key cryptography, without imposing any particular restrictions on the
[all …]
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| /kernel/linux/linux-6.6/fs/nfsd/ |
| D | nfsfh.c | 1 // SPDX-License-Identifier: GPL-2.0
7 * Extensive rewrite by Neil Brown <neilb@cse.unsw.edu.au> Southern-Spring 1999
8 * ... and again Southern-Winter 2001 to support export_operations
25 * if not, require that we can walk up to exp->ex_dentry
35 if (exp->ex_flags & NFSEXP_NOSUBTREECHECK) in nfsd_acceptable()
39 while (tdentry != exp->ex_path.dentry && !IS_ROOT(tdentry)) { in nfsd_acceptable()
52 if (tdentry != exp->ex_path.dentry) in nfsd_acceptable()
54 rv = (tdentry == exp->ex_path.dentry); in nfsd_acceptable()
68 umode_t mode = d_inode(dentry)->i_mode & S_IFMT; in nfsd_mode_check()
83 if (rqstp->rq_vers == 4 && mode == S_IFLNK) in nfsd_mode_check()
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| /kernel/linux/linux-6.6/Documentation/filesystems/ |
| D | orangefs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 OrangeFS is an LGPL userspace scale-out parallel storage system. It is ideal
51 On Fedora, install orangefs and orangefs-server::
53 dnf -y install orangefs orangefs-server
64 pvfs2-client-core.
68 pvfs2-server -f /etc/orangefs/orangefs.conf
72 systemctl start orangefs-server
76 pvfs2-ping -m /pvfsmnt
81 systemctl start orangefs-client
85 mount -t pvfs2 tcp://localhost:3334/orangefs /pvfsmnt
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| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | orangefs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 OrangeFS is an LGPL userspace scale-out parallel storage system. It is ideal
51 On Fedora, install orangefs and orangefs-server::
53 dnf -y install orangefs orangefs-server
64 pvfs2-client-core.
68 pvfs2-server -f /etc/orangefs/orangefs.conf
72 systemctl start orangefs-server
76 pvfs2-ping -m /pvfsmnt
81 systemctl start orangefs-client
85 mount -t pvfs2 tcp://localhost:3334/orangefs /pvfsmnt
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| /kernel/linux/linux-5.10/fs/jfs/ |
| D | xattr.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
27 * Overall design --
34 * where <name> is constructed from a null-terminated ascii string
36 * (1 ... 65535 bytes). The in-memory format is
39 * +-------+--------+--------+----------------+-------------------+
42 * +-------+--------+--------+----------------+-------------------+
47 * +------------+-------------------+--------------------+-----
50 * +------------+-------------------+--------------------+-----
52 * On-disk:
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| /kernel/linux/linux-5.10/drivers/media/i2c/ |
| D | smiapp-pll.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/media/i2c/smiapp-pll.c
7 * Copyright (C) 2011--2012 Nokia Corporation
16 #include "smiapp-pll.h"
48 dev_dbg(dev, "%s out of bounds: %d (%d--%d)\n", str, val, min, max); in bounds_check()
50 return -EINVAL; in bounds_check()
55 dev_dbg(dev, "pre_pll_clk_div\t%u\n", pll->pre_pll_clk_div); in print_pll()
56 dev_dbg(dev, "pll_multiplier \t%u\n", pll->pll_multiplier); in print_pll()
57 if (!(pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS)) { in print_pll()
58 dev_dbg(dev, "op_sys_clk_div \t%u\n", pll->op.sys_clk_div); in print_pll()
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| /kernel/linux/linux-6.6/tools/bpf/bpftool/Documentation/ |
| D | bpftool-gen.rst | 1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 bpftool-gen
6 -------------------------------------------------------------------------------
7 tool for BPF code-generation
8 -------------------------------------------------------------------------------
19 *OPTIONS* := { |COMMON_OPTIONS| | { **-L** | **--use-loader** } }
40 user-space object files, but in addition to combining data
74 user in pre-allocated fields in skeleton struct. For BPF
77 in per-program link field. All such set up links will be
84 global variables of all supported kinds: mutable, read-only,
[all …]
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| /kernel/linux/linux-6.6/fs/jfs/ |
| D | xattr.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
27 * Overall design --
34 * where <name> is constructed from a null-terminated ascii string
36 * (1 ... 65535 bytes). The in-memory format is
39 * +-------+--------+--------+----------------+-------------------+
42 * +-------+--------+--------+----------------+-------------------+
47 * +------------+-------------------+--------------------+-----
50 * +------------+-------------------+--------------------+-----
52 * On-disk:
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| D | amdgpu_dm_debugfs.c | 57 /* parse_write_buffer_into_params - Helper function to parse debugfs write buffer into an array
86 return -EINVAL; in parse_write_buffer_into_params()
100 /* skip non-space*/ in parse_write_buffer_into_params()
149 * debugfs is located at /sys/kernel/debug/dri/0/DP-x/link_settings
151 * --- to get dp configuration
153 * cat /sys/kernel/debug/dri/0/DP-x/link_settings
155 * It will list current, verified, reported, preferred dp configuration.
156 * current -- for current video mode
157 * verified --- maximum configuration which pass link training
158 * reported --- DP rx report caps (DPCD register offset 0, 1 2)
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| /kernel/linux/linux-6.6/Documentation/dev-tools/ |
| D | kasan.rst | 5 --------
8 designed to find out-of-bounds and use-after-free bugs.
13 2. Software Tag-Based KASAN
14 3. Hardware Tag-Based KASAN
20 Software Tag-Based KASAN or SW_TAGS KASAN, enabled with CONFIG_KASAN_SW_TAGS,
23 using it for testing on memory-restricted devices with real workloads.
25 Hardware Tag-Based KASAN or HW_TAGS KASAN, enabled with CONFIG_KASAN_HW_TAGS,
26 is the mode intended to be used as an in-field memory bug detector or as a
34 The Generic and the Software Tag-Based modes are commonly referred to as the
35 software modes. The Software Tag-Based and the Hardware Tag-Based modes are
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| /kernel/linux/linux-6.6/mm/ |
| D | zswap.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * zswap.c - zswap driver file
7 * RAM-based memory pool. This can result in a significant I/O reduction on
32 #include <linux/page-flags.h>
48 /* The number of same-value filled pages currently stored in zswap */
128 * Enable/disable handling same-value filled pages (enabled by default).
129 * If disabled every page is considered non-same-value filled.
135 /* Enable/disable handling non-same-value filled pages (enabled by default) */
160 * The lock ordering is zswap_tree.lock -> zswap_pool.lru_lock.
163 * needs to be verified that it's still valid in the tree.
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| /kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/flower/ |
| D | offload.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* Copyright (C) 2017-2018 Netronome Systems, Inc. */
103 key_len = nfp_flow->meta.key_len; in nfp_flower_xmit_flow()
104 mask_len = nfp_flow->meta.mask_len; in nfp_flower_xmit_flow()
105 act_len = nfp_flow->meta.act_len; in nfp_flower_xmit_flow()
112 nfp_flow->meta.key_len >>= NFP_FL_LW_SIZ; in nfp_flower_xmit_flow()
113 nfp_flow->meta.mask_len >>= NFP_FL_LW_SIZ; in nfp_flower_xmit_flow()
114 nfp_flow->meta.act_len >>= NFP_FL_LW_SIZ; in nfp_flower_xmit_flow()
118 return -ENOMEM; in nfp_flower_xmit_flow()
121 memcpy(msg, &nfp_flow->meta, meta_len); in nfp_flower_xmit_flow()
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