| /kernel/linux/linux-5.10/Documentation/arm64/ |
| D | booting.rst | 13 (EL0 - EL3), with EL0 and EL1 having a secure and a non-secure
14 counterpart. EL2 is the hypervisor level and exists only in non-secure
33 ---------------------------
46 -------------------------
50 The device tree blob (dtb) must be placed on an 8-byte boundary and must
59 ------------------------------
71 ------------------------
75 The decompressed kernel image contains a 64-byte header as follows::
91 - As of v3.17, all fields are little endian unless stated otherwise.
93 - code0/code1 are responsible for branching to stext.
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| /kernel/linux/linux-4.19/Documentation/arm64/ |
| D | booting.txt | 11 (EL0 - EL3), with EL0 and EL1 having a secure and a non-secure
12 counterpart. EL2 is the hypervisor level and exists only in non-secure
31 ---------------------------
44 -------------------------
48 The device tree blob (dtb) must be placed on an 8-byte boundary and must
57 ------------------------------
69 ------------------------
73 The decompressed kernel image contains a 64-byte header as follows:
89 - As of v3.17, all fields are little endian unless stated otherwise.
91 - code0/code1 are responsible for branching to stext.
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| /kernel/linux/linux-4.19/Documentation/arm/ |
| D | Porting | 1 Taken from list archive at http://lists.arm.linux.org.uk/pipermail/linux-arm-kernel/2001-July/00406…
4 -------------------
10 phys = virt - PAGE_OFFSET + PHYS_OFFSET
14 --------------------
21 to be located in RAM, it can be in flash or other read-only or
22 read-write addressable medium.
25 Start address of zero-initialised work area for the decompressor.
26 This must be pointing at RAM. The decompressor will zero initialise
55 --------------
68 always starts at zero, this is the maximum address that a user
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| /kernel/linux/linux-5.10/Documentation/arm/ |
| D | porting.rst | 5 Taken from list archive at http://lists.arm.linux.org.uk/pipermail/linux-arm-kernel/2001-July/00406…
8 -------------------
14 phys = virt - PAGE_OFFSET + PHYS_OFFSET
18 --------------------
25 to be located in RAM, it can be in flash or other read-only or
26 read-write addressable medium.
29 Start address of zero-initialised work area for the decompressor.
30 This must be pointing at RAM. The decompressor will zero initialise
59 --------------
72 always starts at zero, this is the maximum address that a user
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| /kernel/linux/linux-5.10/drivers/media/rc/img-ir/ |
| D | img-ir-hw.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright 2010-2014 Imagination Technologies Ltd.
12 #include <media/rc-core.h>
18 #define IMG_IR_CODETYPE_BIPHASE 0x2 /* RC-5/6 */
19 #define IMG_IR_CODETYPE_2BITPULSEPOS 0x3 /* RC-MM */
25 * struct img_ir_control - Decoder control settings
53 * struct img_ir_timing_range - range of timing values
56 * preprocessing step, so it is normally not explicitly initialised
65 * struct img_ir_symbol_timing - timing data for a symbol
75 * struct img_ir_free_timing - timing data for free time symbol
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| /kernel/linux/linux-4.19/drivers/media/rc/img-ir/ |
| D | img-ir-hw.h | 4 * Copyright 2010-2014 Imagination Technologies Ltd.
16 #include <media/rc-core.h>
22 #define IMG_IR_CODETYPE_BIPHASE 0x2 /* RC-5/6 */
23 #define IMG_IR_CODETYPE_2BITPULSEPOS 0x3 /* RC-MM */
29 * struct img_ir_control - Decoder control settings
57 * struct img_ir_timing_range - range of timing values
60 * preprocessing step, so it is normally not explicitly initialised
69 * struct img_ir_symbol_timing - timing data for a symbol
79 * struct img_ir_free_timing - timing data for free time symbol
92 * struct img_ir_timings - Timing values.
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| /kernel/linux/linux-5.10/drivers/hid/ |
| D | hid-u2fzero.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * U2F Zero LED and RNG driver
6 * Loosely based on drivers/hid/hid-led.c
23 #include "hid-ids.h"
29 /* We only use broadcast (CID-less) messages */
39 u8 data[HID_REPORT_SIZE - 7];
43 u8 data[HID_REPORT_SIZE - 5];
76 mutex_lock(&dev->lock); in u2fzero_send()
78 memcpy(dev->buf_out, req, sizeof(struct u2f_hid_report)); in u2fzero_send()
80 ret = hid_hw_output_report(dev->hdev, dev->buf_out, in u2fzero_send()
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| /kernel/linux/linux-5.10/Documentation/networking/device_drivers/wan/ |
| D | z8530book.rst | 56 shutdown the board. Firstly zero the active field. This ensures nothing
89 Having initialised the device you can then call
92 chip type. If the checks fail to pass the function returns a non zero
95 initialised to either Z8530, Z85C30 or Z85230 according to the chip
113 netdevice field of each channel. The hdlc-> priv field of the network
114 device points to your private data - you will need to be able to find
151 sure to set registers 1-7, 9-11, 14 and 15 in all configurations. Where
176 non zero error status is returned.
185 :c:func:`z8530_sync_dma_open()` function. On failure a non zero
193 ``z8530_sync_txdma_open``. This returns a non zero error code on failure. The
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| /kernel/linux/linux-4.19/Documentation/networking/ |
| D | z8530book.rst | 56 shutdown the board. Firstly zero the active field. This ensures nothing
89 Having initialised the device you can then call
92 chip type. If the checks fail to pass the function returns a non zero
95 initialised to either Z8530, Z85C30 or Z85230 according to the chip
113 netdevice field of each channel. The hdlc-> priv field of the network
114 device points to your private data - you will need to be able to find
151 sure to set registers 1-7, 9-11, 14 and 15 in all configurations. Where
176 non zero error status is returned.
185 :c:func:`z8530_sync_dma_open()` function. On failure a non zero
193 ``z8530_sync_txdma_open``. This returns a non zero error code on failure. The
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| /kernel/linux/linux-4.19/include/xen/interface/io/ |
| D | tpmif.h | 19 * 3. Frontend populates ring-ref, event-channel, feature-protocol-v2
20 * 4. Frontend transitions to Initialised
21 * 5. Backend maps grant and event channel, verifies feature-protocol-v2
23 * 7. Frontend verifies feature-protocol-v2, transitions to Connected
48 uint8_t nr_extra_pages; /* extra pages for long packets; may be zero */
|
| /kernel/linux/linux-5.10/include/xen/interface/io/ |
| D | tpmif.h | 19 * 3. Frontend populates ring-ref, event-channel, feature-protocol-v2
20 * 4. Frontend transitions to Initialised
21 * 5. Backend maps grant and event channel, verifies feature-protocol-v2
23 * 7. Frontend verifies feature-protocol-v2, transitions to Connected
48 uint8_t nr_extra_pages; /* extra pages for long packets; may be zero */
|
| /kernel/linux/linux-4.19/scripts/ |
| D | namespace.pl | 15 # Last change 2.6.9-rc1, adding support for separate source and object
70 my $nm = ($ENV{'NM'} || "nm") . " -p";
71 my $objdump = ($ENV{'OBJDUMP'} || "objdump") . " -s -j .comment";
72 my $srctree = File::Spec->curdir();
73 my $objtree = File::Spec->curdir();
74 $srctree = File::Spec->rel2abs($ENV{'srctree'}) if (exists($ENV{'srctree'}));
75 $objtree = File::Spec->rel2abs($ENV{'objtree'}) if (exists($ENV{'objtree'}));
77 if ($#ARGV != -1) {
99 'drivers/ide/ide-probe-mini' => 1,
106 'arch/ia64/kernel/gate-data' => 1,
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| /kernel/linux/linux-4.19/drivers/base/ |
| D | transport_class.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * transport_class.c - implementation of generic transport classes
6 * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
21 * transport class<-----attribute container<----class device
23 * Usually the attribute container is per-HBA, but the design doesn't
34 * transport_class_register - register an initial transport class
36 * @tclass: a pointer to the transport class structure to be initialised
40 * zeros and then generic class must have been initialised with the
49 return class_register(&tclass->class); in transport_class_register()
54 * transport_class_unregister - unregister a previously registered class
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| /kernel/linux/linux-5.10/drivers/base/ |
| D | transport_class.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * transport_class.c - implementation of generic transport classes
6 * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
21 * transport class<-----attribute container<----class device
23 * Usually the attribute container is per-HBA, but the design doesn't
38 * transport_class_register - register an initial transport class
40 * @tclass: a pointer to the transport class structure to be initialised
44 * zeros and then generic class must have been initialised with the
53 return class_register(&tclass->class); in transport_class_register()
58 * transport_class_unregister - unregister a previously registered class
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|
| /kernel/linux/linux-5.10/include/linux/ |
| D | sysctl.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
16 ** The kernel will then return -ENOTDIR to any application using
70 * with an initialised array of struct ctl_table's. An entry with
71 * NULL procname terminates the table. table->de will be
72 * set up by the registration and need not be initialised in advance.
77 * The table's mode will be honoured for proc-fs access.
80 * under /proc; non-leaf nodes will be represented by directories. A
88 * mirrored under /proc/sys (non-terminals are handled by a built-in
101 return (void *)(unsigned long)atomic_read(&poll->event); in proc_sys_poll_event()
113 const char *procname; /* Text ID for /proc/sys, or zero */
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|
| /kernel/linux/linux-4.19/include/linux/ |
| D | sysctl.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
16 ** The kernel will then return -ENOTDIR to any application using
69 * with an initialised array of struct ctl_table's. An entry with
70 * NULL procname terminates the table. table->de will be
71 * set up by the registration and need not be initialised in advance.
77 * proc-fs access.
80 * under /proc; non-leaf nodes will be represented by directories. A
89 * mirrored under /proc/sys (non-terminals are handled by a built-in
102 return (void *)(unsigned long)atomic_read(&poll->event); in proc_sys_poll_event()
115 const char *procname; /* Text ID for /proc/sys, or zero */
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| /kernel/linux/linux-5.10/arch/arm/mach-s3c/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
5 source "arch/arm/mach-s3c/Kconfig.s3c24xx"
6 source "arch/arm/mach-s3c/Kconfig.s3c64xx"
33 int "S3C UART to use for low-level messages"
37 Choice of which UART port to use for the low-level messages,
39 this configuration should be between zero and two. The port
40 must have been initialised by the boot-loader before use.
155 Compile in platform device definition for USB high-speed OtG
238 pinctrl-samsung driver.
245 Compile support for wakeup-mask controls found on the S3C6400
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| /kernel/linux/linux-5.10/Documentation/filesystems/caching/ |
| D | backend-api.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 FS-Cache Cache backend API
7 The FS-Cache system provides an API by which actual caches can be supplied to
8 FS-Cache for it to then serve out to network filesystems and other interested
11 This API is declared in <linux/fscache-cache.h>.
17 To start off, a cache definition must be initialised and registered for each
21 The cache definition (struct fscache_cache) should be initialised by calling::
35 * "idfmt" is a format and printf-style arguments for constructing a label
39 The cache should then be registered with FS-Cache by passing a pointer to the
40 previously initialised cache definition to::
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|
| /kernel/linux/linux-4.19/Documentation/filesystems/caching/ |
| D | backend-api.txt | 2 FS-CACHE CACHE BACKEND API
5 The FS-Cache system provides an API by which actual caches can be supplied to
6 FS-Cache for it to then serve out to network filesystems and other interested
9 This API is declared in <linux/fscache-cache.h>.
16 To start off, a cache definition must be initialised and registered for each
20 The cache definition (struct fscache_cache) should be initialised by calling:
34 (*) "idfmt" is a format and printf-style arguments for constructing a label
38 The cache should then be registered with FS-Cache by passing a pointer to the
39 previously initialised cache definition to:
47 (*) "fsdef" which should point to the object representation for the FS-Cache
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| /kernel/linux/linux-5.10/arch/arm64/kernel/ |
| D | machine_kexec_file.c | 1 // SPDX-License-Identifier: GPL-2.0
8 * Most code is derived from arm64 port of kexec-tools
28 #define FDT_PROP_MEM_RANGE "linux,usable-memory-range"
29 #define FDT_PROP_INITRD_START "linux,initrd-start"
30 #define FDT_PROP_INITRD_END "linux,initrd-end"
32 #define FDT_PROP_KASLR_SEED "kaslr-seed"
33 #define FDT_PROP_RNG_SEED "rng-seed"
43 vfree(image->arch.dtb); in arch_kimage_file_post_load_cleanup()
44 image->arch.dtb = NULL; in arch_kimage_file_post_load_cleanup()
46 vfree(image->arch.elf_headers); in arch_kimage_file_post_load_cleanup()
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| /kernel/linux/linux-4.19/drivers/md/ |
| D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
6 dm-mod-y += dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \
7 dm-ioctl.o dm-io.o dm-kcopyd.o dm-sysfs.o dm-stats.o \
8 dm-rq.o
9 dm-multipath-y += dm-path-selector.o dm-mpath.o
10 dm-snapshot-y += dm-snap.o dm-exception-store.o dm-snap-transient.o \
11 dm-snap-persistent.o
12 dm-mirror-y += dm-raid1.o
13 dm-log-userspace-y \
14 += dm-log-userspace-base.o dm-log-userspace-transfer.o
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| /kernel/linux/linux-4.19/include/xen/interface/ |
| D | memory.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
17 * -ve errcode on failure, or the # extents successfully allocated or freed.
43 * I/O devices often have a 32-bit limitation even in 64-bit systems). If
44 * zero then the user has no addressing restriction.
59 * An atomic exchange of memory pages. If return code is zero then
60 * @out.extent_list provides GMFNs of the newly-allocated memory.
61 * Returns zero on complete success, otherwise a negative error code.
93 * command will be non-zero.
94 * 5. THIS FIELD MUST BE INITIALISED TO ZERO BY THE CALLER!
109 * specified domain (may be DOMID_SELF). Returns -ve errcode on failure.
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| /kernel/linux/linux-5.10/include/xen/interface/ |
| D | memory.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
17 * -ve errcode on failure, or the # extents successfully allocated or freed.
43 * I/O devices often have a 32-bit limitation even in 64-bit systems). If
44 * zero then the user has no addressing restriction.
59 * An atomic exchange of memory pages. If return code is zero then
60 * @out.extent_list provides GMFNs of the newly-allocated memory.
61 * Returns zero on complete success, otherwise a negative error code.
93 * command will be non-zero.
94 * 5. THIS FIELD MUST BE INITIALISED TO ZERO BY THE CALLER!
109 * specified domain (may be DOMID_SELF). Returns -ve errcode on failure.
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| /kernel/linux/linux-4.19/Documentation/blockdev/ |
| D | zram.txt | 2 ----------------------------------------
17 There are several ways to configure and manage zram device(-s):
19 b) using zramctl utility, provided by util-linux (util-linux@vger.kernel.org).
24 In order to get a better idea about zramctl please consult util-linux
25 documentation, zramctl man-page or `zramctl --help'. Please be informed
26 that zram maintainers do not develop/maintain util-linux or zramctl, should
27 you have any questions please contact util-linux@vger.kernel.org
38 -EBUSY -- an attempt to modify an attribute that cannot be changed once
39 the device has been initialised. Please reset device first;
40 -ENOMEM -- zram was not able to allocate enough memory to fulfil your
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| /kernel/linux/linux-4.19/drivers/md/persistent-data/ |
| D | dm-bitset.h | 9 #include "dm-array.h"
11 /*----------------------------------------------------------------*/
18 * Like the dm-array that it's based on, the caller needs to keep track of
19 * the size of the bitset separately. The underlying dm-array implicitly
20 * knows how many words it's storing and will return -ENODATA if you try
24 * Bits are indexed from zero.
81 * tm - the transaction manager that should supervise this structure
82 * info - the structure being initialised
88 * Create an empty, zero length bitset.
90 * info - describes the bitset
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