| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 026.out | 6 Event: l1_update; errno: 5; imm: off; once: on; write
7 write failed: Input/output error
11 Event: l1_update; errno: 5; imm: off; once: on; write -b
12 write failed: Input/output error
16 Event: l1_update; errno: 5; imm: off; once: off; write
17 qemu-io: Failed to flush the L2 table cache: Input/output error
18 qemu-io: Failed to flush the refcount block cache: Input/output error
19 write failed: Input/output error
23 Event: l1_update; errno: 5; imm: off; once: off; write -b
24 qemu-io: Failed to flush the L2 table cache: Input/output error
[all …]
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| H A D | 026.out.nocache | 6 Event: l1_update; errno: 5; imm: off; once: on; write
7 write failed: Input/output error
11 Event: l1_update; errno: 5; imm: off; once: on; write -b
12 write failed: Input/output error
16 Event: l1_update; errno: 5; imm: off; once: off; write
17 qemu-io: Failed to flush the L2 table cache: Input/output error
18 qemu-io: Failed to flush the refcount block cache: Input/output error
19 write failed: Input/output error
23 Event: l1_update; errno: 5; imm: off; once: off; write -b
24 qemu-io: Failed to flush the L2 table cache: Input/output error
[all …]
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| H A D | 060 | 48 # This tests qcow2-specific low-level functionality
57 # The repair process will create a large file - so check for availability first
66 OPEN_RW="open -o overlap-check=all $TEST_IMG"
67 # Overlap checks are done before write operations only, therefore opening an
68 # image read-only makes the overlap-check option irrelevant
69 OPEN_RO="open -r $TEST_IMG"
76 # (Note the MSb in the L1 entry is set, ensuring the refcount is one - else any
77 # later write will result in a COW operation, effectively ruining this attempt
85 # Try to write something, thereby forcing the corrupt bit to be set
86 $QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
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| /openbmc/linux/Documentation/driver-api/md/ |
| H A D | raid5-cache.rst | 7 caches data to the RAID disks. The cache can be in write-through (supported
8 since 4.4) or write-back mode (supported since 4.10). mdadm (supported since
9 3.4) has a new option '--write-journal' to create array with cache. Please
10 refer to mdadm manual for details. By default (RAID array starts), the cache is
11 in write-through mode. A user can switch it to write-back mode by::
13 echo "write-back" > /sys/block/md0/md/journal_mode
15 And switch it back to write-through mode by::
17 echo "write-through" > /sys/block/md0/md/journal_mode
19 In both modes, all writes to the array will hit cache disk first. This means
22 write-through mode
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| /openbmc/linux/tools/perf/pmu-events/arch/s390/cf_z16/ |
| H A D | extended.json | 3 "Unit": "CPU-M-CF",
6 "BriefDescription": "L1D Read-only Exclusive Writes",
7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu…
10 "Unit": "CPU-M-CF",
14 … Translation Lookaside Buffer 2 (TLB2) and the request was made by the Level-1 Data cache. This is…
17 "Unit": "CPU-M-CF",
21 …ress for a request made by the Level-1 Data cache. Incremented by one for every TLB2 miss in progr…
24 "Unit": "CPU-M-CF",
28 … into the Combined Region and Segment Table Entry array in the Level-2 TLB for a one-megabyte page…
31 "Unit": "CPU-M-CF",
[all …]
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| /openbmc/openbmc-test-automation/lib/ |
| H A D | openbmc_ffdc_utils.robot | 13 ${PRINT_LINE} ------------------------------------------------------------------------
17 ${HEADER_MSG} ${\n}\t\t---------------------------
19 ... ${\n}\t\t---------------------------
51 Write Data To File
52 [Documentation] Write data to the ffdc report document
54 Append To File ${filepath} ${data}
59 ${cur_time}= Get Current Date result_format=%Y-%m-%d %H:%M:%S:%f
65 [Documentation] Write header message to the report document manifest
70 ... 1. Write opening statement headers message.
81 Write Data To File ${HEADER_MSG}
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| /openbmc/linux/tools/perf/pmu-events/arch/arm64/freescale/imx8mp/sys/ |
| H A D | metrics.json | 5 "MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0xffff\\,axi_id\\=0x0000@",
6 "ScaleUnit": "9.765625e-4KB",
11 "BriefDescription": "bytes of all masters write to ddr",
13 "MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0xffff\\,axi_id\\=0x0000@",
14 "ScaleUnit": "9.765625e-4KB",
21 "MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0000@",
22 "ScaleUnit": "9.765625e-4KB",
27 "BriefDescription": "bytes of a53 core write to ddr",
29 "MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0000@",
30 "ScaleUnit": "9.765625e-4KB",
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| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-bdi | 14 non-block filesystems which provide their own BDI, such as NFS
17 MAJOR:MINOR-fuseblk
23 The default backing dev, used for non-block device backed
30 Size of the read-ahead window in kilobytes
32 (read-write)
38 total write-back cache that relates to its current average
39 writeout speed in relation to the other devices.
42 percentage of the write-back cache to a particular device.
45 (read-write)
52 total write-back cache that relates to its current average
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| /openbmc/linux/drivers/net/ethernet/aquantia/atlantic/macsec/ |
| H A D | macsec_api.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
50 * rec - [OUT] The raw table row data will be unpacked into the fields of rec.
51 * table_index - The table row to read (max 23).
57 /*! Pack the fields of rec, and write the packed data into the
59 * rec - [IN] The bitfield values to write to the table row.
60 * table_index - The table row to write(max 23).
68 * rec - [OUT] The raw table row data will be unpacked into the fields of rec.
69 * table_index - The table row to read (max 47).
75 /*! Pack the fields of rec, and write the packed data into the
77 * rec - [IN] The bitfield values to write to the table row.
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| /openbmc/openbmc/meta-openembedded/meta-oe/classes/ |
| H A D | fitimage.bbclass | 1 # SPDX-License-Identifier: MIT
9 # You have to define the 'images' to put in the FIT image in your recipe file
19 # #FITIMAGE_IMAGE_fdt[file] ?= "hw-name.dtb"
25 # Add a devicetree created on-thy-fly of a base dtb and serveral dtbo's
28 # FITIMAGE_IMAGE_fdtapply[file] ?= "base.dtb overlay-1.dtbo overlay-2.dtbo"
31 # FITIMAGE_IMAGE_ramdisk ?= "core-image-minimal"
41 # To enable signing, set
45 # and configure FITIMAGE_SIGN_KEYDIR (and FITIMAGE_SIGN_KEYNAME) according to
48 # For signing via PKCS#11 URIs provided by the meta-oe signing.bbclass, add:
60 # FITIMAGE_MKIMAGE_EXTRA_ARGS = "--engine pkcs11"
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| /openbmc/u-boot/test/py/ |
| H A D | multiplexed_log.py | 1 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved.
5 # Generate an HTML-formatted log file containing multiple streams of data,
6 # each represented in a well-delineated/-structured fashion.
17 """A file-like object used to write a single logical stream of data into
25 logfile: The Logfile object to log to.
27 chained_file: The file-like object to which all stream data should be
28 logged to in addition to logfile. Can be None.
39 """Dummy function so that this class is "file-like".
50 def write(self, data, implicit=False): member in LogfileStream
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/snowridgex/ |
| H A D | uncore-memory.json | 3 "BriefDescription": "read requests to memory controller. Derived from unc_m_cas_count.rd",
7 …"PublicDescription": "Counts the total number of DRAM Read CAS commands, w/ and w/o auto-pre, issu…
13 "BriefDescription": "write requests to memory controller. Derived from unc_m_cas_count.wr",
17 …"PublicDescription": "Counts the total number of DRAM Write CAS commands issued, w/ and w/o auto-p…
27 …channel. Activate commands are issued to open up a page on the DRAM devices so that it can be rea…
32 "BriefDescription": "DRAM Activate Count : Activate due to Bypass",
36 …to Bypass : Counts the number of DRAM Activate commands sent on this channel. Activate commands a…
54 …"PublicDescription": "Counts the total number of DRAM Read CAS commands, w/ and w/o auto-pre, issu…
59 "BriefDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre",
63 …"PublicDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre : DRAM RD…
[all …]
|
| /openbmc/linux/arch/mips/kernel/ |
| H A D | cps-vec-ns16550.S | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
9 #include <asm/asm-offsets.h>
32 * _mips_cps_putc() - write a character to the UART
33 * @a0: ASCII character to write
45 * _mips_cps_puts() - write a string to the UART
46 * @a0: pointer to NULL-terminated ASCII string
49 * Write a null-terminated ASCII string to the UART.
65 * _mips_cps_putx4 - write a 4b hex value to the UART
66 * @a0: the 4b value to write to the UART
69 * Write a single hexadecimal character to the UART.
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| /openbmc/linux/Documentation/filesystems/ |
| H A D | zonefs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 ZoneFS - Zone filesystem for Zoned block devices
11 as a file. Unlike a regular POSIX-compliant file system with native zoned block
12 device support (e.g. f2fs), zonefs does not hide the sequential write
13 constraint of zoned block devices to the user. Files representing sequential
14 write zones of the device must be written sequentially starting from the end
17 As such, zonefs is in essence closer to a raw block device access interface
18 than to a full-featured POSIX file system. The goal of zonefs is to simplify
21 direct block device file ioctls which may be more obscure to developers. One
22 example of this approach is the implementation of LSM (log-structured merge)
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| /openbmc/u-boot/include/ |
| H A D | axi.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
11 * enum axi_size_t - Determine size of AXI transfer
12 * @AXI_SIZE_8: AXI sransfer is 8-bit wide
13 * @AXI_SIZE_16: AXI sransfer is 16-bit wide
14 * @AXI_SIZE_32: AXI sransfer is 32-bit wide
24 * read() - Read a single value from a specified address on a AXI bus
25 * @dev: AXI bus to read from.
26 * @address: The address to read from.
27 * @data: Pointer to a variable that takes the data value read
29 * @size: The size of the data to be read.
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| H A D | rtc.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
13 /* bcd<->bin functions are needed by almost all the RTC drivers, let's include
23 * get() - get the current time
28 * @dev: Device to read from
29 * @time: Place to put the time that is read
34 * set() - set the current time
37 * field to be set correctly.
39 * @dev: Device to read from
40 * @time: Time to write
45 * reset() - reset the RTC to a known-good state
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| /openbmc/linux/tools/perf/pmu-events/arch/s390/cf_z13/ |
| H A D | extended.json | 3 "Unit": "CPU-M-CF",
6 "BriefDescription": "L1D Read-only Exclusive Writes",
7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu…
10 "Unit": "CPU-M-CF",
14 …"PublicDescription": "A translation entry has been written to the Level-1 Data Translation Lookasi…
17 "Unit": "CPU-M-CF",
21 …"PublicDescription": "Level-1 Data TLB miss in progress. Incremented by one for every cycle a DTLB…
24 "Unit": "CPU-M-CF",
27 "BriefDescription": "DTLB1 One-Megabyte Page Writes",
28 …iption": "A translation entry has been written to the Level-1 Data Translation Lookaside Buffer fo…
[all …]
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| /openbmc/phosphor-power/tools/i2c/ |
| H A D | i2c_interface.hpp | 49 * Closes the I2C interface to the device if necessary.
67 /** @brief Open the I2C interface to the device
75 /** @brief Indicates whether the I2C interface to the device is open
81 /** @brief Close the I2C interface to the device
83 * The interface can later be re-opened by calling open().
96 * @param[out] data - The data read from the i2c device
104 * @param[in] addr - The register address of the i2c device
105 * @param[out] data - The data read from the i2c device
114 * the first byte read is the low-order byte.
116 * @param[in] addr - The register address of the i2c device
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| /openbmc/linux/kernel/ |
| H A D | sysctl.c | 1 // SPDX-License-Identifier: GPL-2.0-only
9 * Added kernel/java-{interpreter,appletviewer}, 96/5/10, Mike Shaver.
11 * Added kswapd-interval, ctrl-alt-del, printk stuff, 1/8/97, Chris Horn.
16 * Changed linked lists to use list.h instead of lists.h, 02/24/00, Bill
84 /* shared constants to be used in various sysctls */
85 const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
106 * enum sysctl_writes_mode - supported sysctl write modes
108 * @SYSCTL_WRITES_LEGACY: each write syscall must fully contain the sysctl value
109 * to be written, and multiple writes on the same sysctl file descriptor
114 * @SYSCTL_WRITES_STRICT: writes to numeric sysctl entries must always be at
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| /openbmc/u-boot/fs/ubifs/ |
| H A D | io.c | 1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2006-2008 Nokia Corporation.
14 * This file implements UBIFS I/O subsystem which provides various I/O-related
16 * write-buffering support. Write buffers help to save space which otherwise
17 * would have been wasted for padding to the nearest minimal I/O unit boundary.
18 * Instead, data first goes to the write-buffer and is flushed when the
20 * similar to the mechanism is used by JFFS2.
22 * UBIFS distinguishes between minimum write size (@c->min_io_size) and maximum
23 * write size (@c->max_write_size). The latter is the maximum amount of bytes
24 * the underlying flash is able to program at a time, and writing in
[all …]
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| /openbmc/openbmc/poky/bitbake/lib/ |
| H A D | codegen.py | 1 # -*- coding: utf-8 -*-
6 Extension to ast that allow ast -> python code generation.
20 Sub: '-',
49 USub: '-'
69 parameter is equal to four spaces as suggested by PEP 8, but it might be
70 adjusted to match the application's styleguide.
72 If `add_line_information` is set to `True` comments for the line numbers
73 of the nodes are added to the output. This can be used to spot wrong line
82 """This visitor is able to transform a well formed syntax tree into python
94 def write(self, x): member in SourceGenerator
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | uncore-memory.json | 7 …channel. Activate commands are issued to open up a page on the DRAM devices so that it can be rea…
12 "BriefDescription": "DRAM Activate Count : Activate due to Bypass",
16 …to Bypass : Counts the number of DRAM Activate commands sent on this channel. Activate commands a…
34 …"PublicDescription": "Counts the total number of DRAM Read CAS commands, w/ and w/o auto-pre, issu…
39 "BriefDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre",
43 …"PublicDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM RD_CAS commands w/auto-pre : DRAM RD…
70 … "PublicDescription": "Counts the total of DRAM Read CAS commands issued due to an underfill",
75 "BriefDescription": "All DRAM write CAS commands issued",
79 …"PublicDescription": "Counts the total number of DRAM Write CAS commands issued, w/ and w/o auto-p…
84 "BriefDescription": "DRAM RD_CAS and WR_CAS Commands. : DRAM WR_CAS commands w/o auto-pre",
[all …]
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| /openbmc/linux/fs/ubifs/ |
| H A D | io.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2006-2008 Nokia Corporation.
14 * This file implements UBIFS I/O subsystem which provides various I/O-related
16 * write-buffering support. Write buffers help to save space which otherwise
17 * would have been wasted for padding to the nearest minimal I/O unit boundary.
18 * Instead, data first goes to the write-buffer and is flushed when the
20 * similar to the mechanism is used by JFFS2.
22 * UBIFS distinguishes between minimum write size (@c->min_io_size) and maximum
23 * write size (@c->max_write_size). The latter is the maximum amount of bytes
24 * the underlying flash is able to program at a time, and writing in
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/s390/cf_z14/ |
| H A D | extended.json | 3 "Unit": "CPU-M-CF",
6 "BriefDescription": "L1D Read-only Exclusive Writes",
7 …write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache bu…
10 "Unit": "CPU-M-CF",
17 "Unit": "CPU-M-CF",
21 …data cache. Incremented by one for every TLB2 miss in progress for the Level-1 Data cache on this …
24 "Unit": "CPU-M-CF",
27 "BriefDescription": "DTLB2 One-Megabyte Page Writes",
28 … into the Combined Region and Segment Table Entry array in the Level-2 TLB for a one-megabyte page…
31 "Unit": "CPU-M-CF",
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| /openbmc/linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a510/ |
| H A D | cache.json | 102 …to prefetch. If the complex is configured with a per-complex L2 cache, this event does not count. …
105 …to prefetch. If the complex is configured with a per-complex L2 cache, this event does not count. …
108 …"PublicDescription": "L1 data cache refill due to prefetch. This event counts any linefills from t…
111 …"BriefDescription": "L1 data cache refill due to prefetch. This event counts any linefills from th…
114 …"PublicDescription": "L2 cache write streaming mode. This event counts for each cycle where the co…
117 …"BriefDescription": "L2 cache write streaming mode. This event counts for each cycle where the cor…
120 …PublicDescription": "L1 data cache entering write streaming mode. This event counts for each entry…
123 …"BriefDescription": "L1 data cache entering write streaming mode. This event counts for each entry…
126 …"PublicDescription": "L1 data cache write streaming mode. This event counts for each cycle where t…
129 …"BriefDescription": "L1 data cache write streaming mode. This event counts for each cycle where th…
[all …]
|