| /kernel/linux/linux-4.19/Documentation/filesystems/ |
| D | xfs-self-describing-metadata.txt | 1 XFS Self Describing Metadata
2 ----------------------------
5 ------------
36 Self Describing Metadata
37 ------------------------
57 self describing metadata.
59 The first, fundamental requirement of self describing metadata is that the
66 Luckily, almost all XFS metadata has magic numbers embedded already - only the
68 magic numbers. Hence we can change the on-disk format of all these objects to
71 the metadata isn't self identifying. If it contains a new magic number, it is
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| D | 00-INDEX | 1 00-INDEX
2 - this file (info on some of the filesystems supported by linux).
4 - info on locking rules as they pertain to Linux VFS.
6 - 9p (v9fs) is an implementation of the Plan 9 remote fs protocol.
8 - info and mount options for the Acorn Advanced Disc Filing System.
10 - info and examples for the distributed AFS (Andrew File System) fs.
12 - info and mount options for the Amiga Fast File System.
13 autofs-mount-control.txt
14 - info on device control operations for autofs module.
15 automount-support.txt
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| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | xfs-self-describing-metadata.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 XFS Self Describing Metadata
39 Self Describing Metadata
60 self describing metadata.
62 The first, fundamental requirement of self describing metadata is that the
69 Luckily, almost all XFS metadata has magic numbers embedded already - only the
71 magic numbers. Hence we can change the on-disk format of all these objects to
74 the metadata isn't self identifying. If it contains a new magic number, it is
75 self identifying and we can do much more expansive automated verification of the
78 As a primary concern, self describing metadata needs some form of overall
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| D | index.rst | 7 This under-development manual will, some glorious day, provide
22 path-lookup
23 api-summary
26 directory-locking
32 mandatory-locking
38 automount-support
70 autofs-mount-control
88 gfs2-uevents
89 gfs2-glocks
94 fuse-io
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| /kernel/linux/linux-5.10/tools/perf/Documentation/ |
| D | jitdump-specification.txt | 5 --------------------------------------------------------
7 --------------------------------------------------------
9 --------------------------------------------------------
11 --------------------------------------------------------
17 …s the jitdump file format. The file is generated by Just-In-time compiler runtimes to save meta-da…
21 The format of the file is binary. It is self-describing in terms of endianness and is portable acro…
27 … i.e., append only mode. The file starts with a fixed size file header describing the version of t…
29 The header is followed by a series of records, each starting with a fixed size header describing th…
39 * uint32_t magic : a magic number tagging the file type. The value is 4-byte long and represent…
40 * uint32_t version : a 4-byte value representing the format version. It is currently set to 1
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| /kernel/linux/linux-4.19/tools/perf/Documentation/ |
| D | jitdump-specification.txt | 5 --------------------------------------------------------
7 --------------------------------------------------------
9 --------------------------------------------------------
11 --------------------------------------------------------
17 …s the jitdump file format. The file is generated by Just-In-time compiler runtimes to save meta-da…
21 The format of the file is binary. It is self-describing in terms of endianness and is portable acro…
27 … i.e., append only mode. The file starts with a fixed size file header describing the version of t…
29 The header is followed by a series of records, each starting with a fixed size header describing th…
39 * uint32_t magic : a magic number tagging the file type. The value is 4-byte long and represent…
40 * uint32_t version : a 4-byte value representing the format version. It is currently set to 2
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| /kernel/liteos_m/targets/riscv_nuclei_gd32vf103_soc_gcc/SoC/gd32vf103/Common/Include/Usb/ |
| D | usb_ch9_std.h | 5 \version 2019-6-5, V1.0.0, firmware for GD32 USBFS&USBHS
62 #define USBD_SELF_POWERED 0x01U /*!< USB self power supply */
65 #define USB_STATUS_SELF_POWERED 1U /*!< USB is in self powered status */
201 …uint8_t iConfiguration; /*!< index of a string descriptor describing the configurati…
215 …uint8_t iInterface; /*!< index of the string descriptor describing the interface…
226 … uint8_t iFunction; /*!< Index of string descriptor describing this function */
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/panel/ |
| D | tpo,tpg110.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Thierry Reding <thierry.reding@gmail.com>
20 self-describing.
22 +--------+
23 SPI -> | TPO | -> physical display
24 RGB -> | TPG110 |
25 +--------+
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| /kernel/linux/linux-4.19/drivers/xen/ |
| D | Kconfig | 13 bool "Dynamically self-balloon kernel memory to target"
17 Self-ballooning dynamically balloons available kernel memory driven
19 controlled by various sysfs-settable parameters. Configuring
20 FRONTSWAP is highly recommended; if it is not configured, self-
22 frontswap-selfshrinking is enabled by default but can be disabled
23 with the 'tmem.selfshrink=0' kernel boot parameter; and self-ballooning
26 large swap device should not enable self-ballooning.
44 2) control domain: xl mem-max <target-domain> <maxmem>
47 3) control domain: xl mem-set <target-domain> <memory>
63 …SUBSYSTEM=="memory", ACTION=="add", RUN+="/bin/sh -c '[ -f /sys$devpath/state ] && echo online > /…
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| /kernel/linux/linux-5.10/include/linux/fsl/bestcomm/ |
| D | bestcomm.h | 7 * ( by Andrey Volkov <avolkov@varma-el.com> )
8 * Copyright (C) 2003-2004 MontaVista, Software, Inc.
20 * struct bcom_bd - Structure describing a generic BestComm buffer descriptor
38 * struct bcom_task - Structure describing a loaded BestComm task
40 * This structure is never built by the driver it self. It's built and
67 * bcom_enable - Enable a BestComm task
76 * bcom_disable - Disable a BestComm task
86 * bcom_get_task_irq - Returns the irq number of a BestComm task
91 return tsk->irq; in bcom_get_task_irq()
100 /** _bcom_next_index - Get next input index.
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| /kernel/linux/linux-4.19/include/linux/fsl/bestcomm/ |
| D | bestcomm.h | 7 * ( by Andrey Volkov <avolkov@varma-el.com> )
8 * Copyright (C) 2003-2004 MontaVista, Software, Inc.
20 * struct bcom_bd - Structure describing a generic BestComm buffer descriptor
38 * struct bcom_task - Structure describing a loaded BestComm task
40 * This structure is never built by the driver it self. It's built and
67 * bcom_enable - Enable a BestComm task
76 * bcom_disable - Disable a BestComm task
86 * bcom_get_task_irq - Returns the irq number of a BestComm task
91 return tsk->irq; in bcom_get_task_irq()
100 /** _bcom_next_index - Get next input index.
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| /kernel/linux/linux-4.19/Documentation/fmc/ |
| D | FMC-and-SDB.txt | 9 We have a carrier for PCI-E called SPEC and one for VME called SVEC,
10 but more are planned. Also, we support stand-alone devices (usually
13 Code and documentation for the FMC bus was born as part of the spec-sw
21 git://ohwr.org/fmc-projects/fmc-bus.git (read-only)
22 git@ohwr.org:fmc-projects/fmc-bus.git (read-write for developers)
26 project: `http://www.ohwr.org/projects/fmc-bus/files'
35 Institute. The official documentation is called "ANSI-VITA 57.1".
58 SDB (Self Describing Bus) is a set of data structures that we use for
64 fpga-config-space OHWR project. The link to the repository is
65 `git://ohwr.org/hdl-core-lib/fpga-config-space.git' and what is used in
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| /kernel/linux/linux-5.10/tools/memory-model/ |
| D | README | 49 ----------------------------
53 ------------ ----------
54 -- 4.18 7.48 --
55 4.15 -- 4.19 7.49 --
56 4.20 -- 5.5 7.54 --
57 5.6 -- 7.56 --
66 explore the state space of small litmus tests. Documentation describing
68 tests is available in tools/memory-model/Documentation/litmus-tests.txt.
70 Example litmus tests may be found in the Linux-kernel source tree:
72 tools/memory-model/litmus-tests/
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| /kernel/linux/linux-5.10/fs/ntfs/ |
| D | layout.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * layout.h - All NTFS associated on-disk structures. Part of the Linux-NTFS
6 * Copyright (c) 2001-2005 Anton Altaparmakov
71 approx. 4.7x10^21 bytes. (-; */
117 * operator! (-8
163 * been written to disk. The values 0 and -1 (ie. 0xffff) are not used. All
170 * (obviously) finish before the last le16 of the first 512-byte sector.
175 NTFS_RECORD_TYPE magic; /* A four-byte magic identifying the record
212 FILE_BadClus = 8, /* Contains all bad clusters in the non-resident
223 FILE_reserved12 = 12, /* Reserved for future use (records 12-15). */
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| /kernel/linux/linux-4.19/fs/ntfs/ |
| D | layout.h | 2 * layout.h - All NTFS associated on-disk structures. Part of the Linux-NTFS
5 * Copyright (c) 2001-2005 Anton Altaparmakov
19 * along with this program (in the main directory of the Linux-NTFS
21 * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
85 approx. 4.7x10^21 bytes. (-; */
131 * operator! (-8
177 * been written to disk. The values 0 and -1 (ie. 0xffff) are not used. All
184 * (obviously) finish before the last le16 of the first 512-byte sector.
189 NTFS_RECORD_TYPE magic; /* A four-byte magic identifying the record
226 FILE_BadClus = 8, /* Contains all bad clusters in the non-resident
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| /kernel/linux/linux-5.10/drivers/gpu/drm/atmel-hlcdc/ |
| D | atmel_hlcdc_dc.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
7 * Author: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
8 * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
94 #define ATMEL_HLCDC_LAYER_SIZE(w, h) (((w) - 1) | (((h) - 1) << 16))
115 #define ATMEL_HLCDC_LAYER_DISC_SIZE(w, h) (((w) - 1) | (((h) - 1) << 16))
192 * @self: descriptor DMA address
198 dma_addr_t self; member
307 * @layers: a layer description table describing available layers
361 regmap_write(layer->regmap, layer->desc->regs_offset + reg, val); in atmel_hlcdc_layer_write_reg()
369 regmap_read(layer->regmap, layer->desc->regs_offset + reg, &val); in atmel_hlcdc_layer_read_reg()
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| /kernel/linux/linux-4.19/Documentation/powerpc/ |
| D | cxl.txt | 25 +----------+ +---------+
31 +----------+ +---------+
33 | +------+ | PSL |
34 | | CAPP |<------>| |
35 +---+------+ PCIE +---------+
62 POWER8 <-----> PSL Version 8 is compliant to the CAIA Version 1.0.
63 POWER9 <-----> PSL Version 9 is compliant to the CAIA Version 2.0.
99 just a per context portion. The hardware is self describing, hence
118 The WED is a 64-bit parameter passed to the AFU when a context is
150 https://github.com/ibm-capi/libcxl
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/arm/bcm/ |
| D | brcm,brcmstb.txt | 2 -----------------------------------------------
3 Boards with Broadcom Brahma15 ARM-based BCMxxxx (generally BCM7xxx variants)
7 - compatible: "brcm,bcm<chip_id>", "brcm,brcmstb"
11 #address-cells = <2>;
12 #size-cells = <2>;
16 Further, syscon nodes that map platform-specific registers used for general
19 - compatible: "brcm,bcm<chip_id>-sun-top-ctrl", "syscon"
20 - compatible: "brcm,bcm<chip_id>-cpu-biu-ctrl",
21 "brcm,brcmstb-cpu-biu-ctrl",
23 - compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon"
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/bcm/ |
| D | brcm,brcmstb.txt | 2 -----------------------------------------------
3 Boards with Broadcom Brahma15 ARM-based BCMxxxx (generally BCM7xxx variants)
7 - compatible: "brcm,bcm<chip_id>", "brcm,brcmstb"
11 #address-cells = <2>;
12 #size-cells = <2>;
16 Further, syscon nodes that map platform-specific registers used for general
19 - compatible: "brcm,bcm<chip_id>-sun-top-ctrl", "syscon"
20 - compatible: "brcm,bcm<chip_id>-cpu-biu-ctrl",
21 "brcm,brcmstb-cpu-biu-ctrl",
23 - compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon"
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| /kernel/linux/linux-4.19/drivers/gpu/drm/atmel-hlcdc/ |
| D | atmel_hlcdc_dc.h | 6 * Author: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
7 * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
28 #include <linux/mfd/atmel-hlcdc.h>
119 #define ATMEL_HLCDC_LAYER_SIZE(w, h) (((w) - 1) | (((h) - 1) << 16))
140 #define ATMEL_HLCDC_LAYER_DISC_SIZE(w, h) (((w) - 1) | (((h) - 1) << 16))
217 * @self: descriptor DMA address
223 dma_addr_t self; member
331 * @layers: a layer description table describing available layers
384 regmap_write(layer->regmap, layer->desc->regs_offset + reg, val); in atmel_hlcdc_layer_write_reg()
392 regmap_read(layer->regmap, layer->desc->regs_offset + reg, &val); in atmel_hlcdc_layer_read_reg()
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| /kernel/linux/linux-5.10/Documentation/powerpc/ |
| D | cxl.rst | 28 +----------+ +---------+
34 +----------+ +---------+
36 | +------+ | PSL |
37 | | CAPP |<------>| |
38 +---+------+ PCIE +---------+
65 - POWER8 and PSL Version 8 are compliant to the CAIA Version 1.0.
66 - POWER9 and PSL Version 9 are compliant to the CAIA Version 2.0.
104 just a per context portion. The hardware is self describing, hence
123 The WED is a 64-bit parameter passed to the AFU when a context is
157 https://github.com/ibm-capi/libcxl
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| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/ |
| D | nic.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
33 buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len, in ef4_nic_alloc_buffer()
34 &buffer->dma_addr, gfp_flags); in ef4_nic_alloc_buffer()
35 if (!buffer->addr) in ef4_nic_alloc_buffer()
36 return -ENOMEM; in ef4_nic_alloc_buffer()
37 buffer->len = len; in ef4_nic_alloc_buffer()
43 if (buffer->addr) { in ef4_nic_free_buffer()
44 dma_free_coherent(&efx->pci_dev->dev, buffer->len, in ef4_nic_free_buffer()
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| /kernel/linux/linux-4.19/drivers/net/ethernet/sfc/ |
| D | nic.c | 3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2006-2013 Solarflare Communications Inc.
37 buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len, in efx_nic_alloc_buffer()
38 &buffer->dma_addr, gfp_flags); in efx_nic_alloc_buffer()
39 if (!buffer->addr) in efx_nic_alloc_buffer()
40 return -ENOMEM; in efx_nic_alloc_buffer()
41 buffer->len = len; in efx_nic_alloc_buffer()
47 if (buffer->addr) { in efx_nic_free_buffer()
48 dma_free_coherent(&efx->pci_dev->dev, buffer->len, in efx_nic_free_buffer()
49 buffer->addr, buffer->dma_addr); in efx_nic_free_buffer()
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| /kernel/linux/linux-4.19/drivers/net/ethernet/sfc/falcon/ |
| D | nic.c | 3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2006-2013 Solarflare Communications Inc.
36 buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len, in ef4_nic_alloc_buffer()
37 &buffer->dma_addr, gfp_flags); in ef4_nic_alloc_buffer()
38 if (!buffer->addr) in ef4_nic_alloc_buffer()
39 return -ENOMEM; in ef4_nic_alloc_buffer()
40 buffer->len = len; in ef4_nic_alloc_buffer()
46 if (buffer->addr) { in ef4_nic_free_buffer()
47 dma_free_coherent(&efx->pci_dev->dev, buffer->len, in ef4_nic_free_buffer()
48 buffer->addr, buffer->dma_addr); in ef4_nic_free_buffer()
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| /kernel/linux/linux-5.10/arch/arc/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
98 source "arch/arc/plat-tb10x/Kconfig"
99 source "arch/arc/plat-axs10x/Kconfig"
100 source "arch/arc/plat-hsdk/Kconfig"
118 ISA for the Next Generation ARC-HS cores
143 -MMU-v3: Variable Page Sz (4k, 8k, 16k), bigger J-TLB (128x4)
145 -Caches: New Prog Model, Region Flush
146 -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr
151 bool "ARC-HS"
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