/openbmc/linux/Documentation/hid/ |
H A D | hidraw.rst | 2 HIDRAW - Raw Access to USB and Bluetooth Human Interface Devices 15 Hidraw is also useful for communicating with non-conformant HID devices 19 communication with these non-conformant devices is impossible using hiddev. 21 these non-conformant devices. 31 directly under /dev (eg: /dev/hidraw0). As this location is distribution- 32 and udev rule-dependent, applications should use libudev to locate hidraw 40 --------------- 43 ------- 47 a report available to be read. read() can be made non-blocking, by passing 57 ------- [all …]
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/openbmc/qemu/qapi/ |
H A D | machine-target.json | 1 # -*- Mode: Python -*- 5 # See the COPYING file in the top-level directory. 7 { 'include': 'machine-common.json' } 41 # compatibility machine - e.g. when displaying the "host" model. 42 # The @static CPU models are migration-safe. 45 # to be migration-safe, but allows tooling to get an insight and 48 # .. note:: When a non-migration-safe CPU model is expanded in static 53 # enabled by a non-migration-safe CPU model, use @full. If you 55 # even when changing QEMU version or machine-type, use @static (but 72 # @identical: If model A is identical to model B, model A is [all …]
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/openbmc/qemu/target/xtensa/core-dsp3400/ |
H A D | core-matmap.h | 2 * xtensa/config/core-matmap.h -- Memory access and translation mapping 10 * information contained in the core-isa.h header file. 19 * XCHAL_ICACHE_SIZE (presence of I-cache) 20 * XCHAL_DCACHE_SIZE (presence of D-cache) 25 /* Copyright (c) 1999-2010 Tensilica Inc. 49 /*---------------------------------------------------------------------- 51 ----------------------------------------------------------------------*/ 54 /* Cache Attribute encodings -- lists of access modes for each cache attribute: */ 112 #define XCHAL_CA_WRITETHRU 1 /* cache enabled (write-through) mode */ 113 #define XCHAL_CA_WRITEBACK 4 /* cache enabled (write-back) mode */ [all …]
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/openbmc/linux/Documentation/filesystems/ |
H A D | sharedsubtree.rst | 1 .. SPDX-License-Identifier: GPL-2.0 11 4) Use-case 19 ----------- 27 It provides the necessary building blocks for features like per-user-namespace 31 ----------- 49 mount --make-shared /mnt 51 Note: mount(8) command now supports the --make-shared flag, 57 # mount --bind /mnt /tmp 60 and the contents of both the mounts remain identical. 94 # mount --make-shared /mnt [all …]
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H A D | isofs.rst | 1 .. SPDX-License-Identifier: GPL-2.0 22 There is also an option of doing UTF-8 translations with the 24 utf8 Encode Unicode names in UTF-8 format. Default is no. 36 map=off Do not map non-Rock Ridge filenames to lower case 37 map=normal Map non-Rock Ridge filenames to lower case 59 - http://www.y-adagio.com/ 60 - ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf 62 Quoting from the PDF "This 2nd Edition of Standard ECMA-119 is technically 63 identical with ISO 9660.", so it is a valid and gratis substitute of the
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/openbmc/entity-manager/ |
H A D | CONFIG_FORMAT.md | 13 - Configuration files will get replicated and built to support hundreds of 19 - Reactor writers tend to be domain experts on their subsystem, and 30 - Hardware constraints, bugs, and oddities are generally found over time. The 35 - Having separate config files reduces the number of platforms that need to 39 - Having one config file per piece of hardware makes it much easier and clear 41 - Note: This is a "guideline" not a "rule". There are many cases of hardware 43 identical, and as such, the config files will never differ. 44 - Example: SAS modules and cards made by the same company, on the same 46 - Non-Example: Power supplies. While all pmbus power supplies appear 51 3. Configuration files are not a long-term stable ABI. Why? [all …]
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/openbmc/qemu/docs/system/ |
H A D | replay.rst | 4 Copyright (c) 2010-2022 Institute for System Programming 8 See the COPYING file in the top-level directory. 14 Execution recording writes a non-deterministic events log, which can be later 17 Execution replaying reads the log and replays all non-deterministic events 26 * Supports i386, x86_64, ARM, AArch64, Risc-V, MIPS, MIPS64, S390X, Alpha, 36 .. parsed-literal:: 38 -icount shift=auto,rr=record,rrfile=replay.bin \\ 39 -drive file=disk.qcow2,if=none,snapshot,id=img-direct \\ 40 -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \\ 41 -device ide-hd,drive=img-blkreplay \\ [all …]
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/openbmc/linux/Documentation/userspace-api/media/v4l/ |
H A D | pixfmt-yuv-planar.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 3 .. planar-yuv: 12 - Semi-planar formats use two planes. The first plane is the luma plane and 16 - Fully planar formats use three planes to store the Y, Cb and Cr components 26 and applications that support the multi-planar API, described in 27 :ref:`planar-apis`. Unless explicitly documented as supporting non-contiguous 31 Semi-Planar YUV Formats 41 chroma lines is identical to the padding of the luma lines. Without horizontal 46 For non-contiguous formats, no constraints are enforced by the format on the 57 .. flat-table:: Overview of Semi-Planar YUV Formats [all …]
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H A D | colorspaces-details.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 8 .. _col-smpte-170m: 20 .. flat-table:: SMPTE 170M Chromaticities 21 :header-rows: 1 22 :stub-columns: 0 25 * - Color 26 - x 27 - y 28 * - Red 29 - 0.630 [all …]
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/openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/ |
H A D | fib_offload.sh | 2 # SPDX-License-Identifier: GPL-2.0 65 num=$(ip -6 route show match ${pfx} | grep "offload" | wc -l) 67 if [ $num -eq $expected_num ]; then 79 ip -6 route add 2001:db8:3::/64 dev $spine_p1 metric 100 83 # Append an identical prefix route with an higher metric and check that 85 ip -6 route append 2001:db8:3::/64 dev $spine_p1 metric 200 91 # Prepend an identical prefix route with lower metric and check that 93 ip -6 route append 2001:db8:3::/64 dev $spine_p1 metric 10 103 ip -6 route flush 2001:db8:3::/64 dev $spine_p1 104 ip -6 route add 2001:db8:3::/64 dev $spine_p2 [all …]
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/openbmc/qemu/tests/qemu-iotests/ |
H A D | 244.out | 12 qemu-io: can't open device TEST_DIR/t.qcow2: Could not open 'inexistent': No such file or directory 16 qemu-io: can't open device TEST_DIR/t.qcow2: 'data-file' is required for this image 20 qemu-io: can't open device TEST_DIR/t.qcow2: Could not open 'inexistent': No such file or directory 23 Setting data-file for an image with internal data: 25 qemu-io: can't open device TEST_DIR/t.qcow2: 'data-file' can only be set for images with an externa… 27 qemu-io: can't open device TEST_DIR/t.qcow2: Could not open 'inexistent': No such file or directory 36 qemu-img: error while writing at byte 0: Operation not supported 39 Images are identical. 44 qemu-img: Could not create snapshot 'test': Operation not supported 132 Images are identical. [all …]
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H A D | 308.out | 8 {'execute': 'blockdev-add', 11 'node-name': 'node-protocol', 15 {'execute': 'blockdev-add', 18 'node-name': 'node-format', 19 'file': 'node-protocol' 24 {'execute': 'block-export-add', 27 'id': 'export-err', 28 'node-name': 'node-format', 34 {'execute': 'block-export-add', 37 'id': 'export-err', [all …]
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/openbmc/openbmc/poky/meta/recipes-devtools/rust/rust-llvm/ |
H A D | 0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch | 6 Otherwise, there are instances which are identical in 7 every other field and therefore sort non-reproducibly 10 Upstream-Status: Submitted [https://reviews.llvm.org/D97477] 11 Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> 12 --- 13 llvm/utils/TableGen/AsmMatcherEmitter.cpp | 5 ++++- 14 1 file changed, 4 insertions(+), 1 deletion(-) 16 diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp 18 --- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp 20 @@ -359,7 +359,10 @@ public: [all …]
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/openbmc/openbmc/poky/meta/recipes-devtools/llvm/llvm/ |
H A D | 0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch | 6 Otherwise, there are instances which are identical in 7 every other field and therefore sort non-reproducibly 10 Upstream-Status: Submitted [https://reviews.llvm.org/D97477] 11 Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> 12 --- 13 llvm/utils/TableGen/AsmMatcherEmitter.cpp | 5 ++++- 14 1 file changed, 4 insertions(+), 1 deletion(-) 16 diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp 18 --- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp 20 @@ -361,7 +361,10 @@ public: [all …]
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/openbmc/linux/drivers/platform/mellanox/ |
H A D | mlxbf-bootctl.h | 1 /* SPDX-License-Identifier: GPL-2.0 */ 10 * Request that the on-chip watchdog be enabled, or disabled, after 12 * status of the on-chip watchdog. If non-zero, the argument 14 * will not be enabled after the next soft reset. Non-zero errors are 20 * Query the status which has been requested for the on-chip watchdog 33 * values. Non-zero errors are returned as documented below. 47 * effect of this call is identical to that of invoking 55 * reset. Non-zero errors are returned as documented below.
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/openbmc/linux/Documentation/i2c/busses/ |
H A D | i2c-piix4.rst | 2 Kernel driver i2c-piix4 9 * ServerWorks OSB4, CSB5, CSB6, HT-1000 and HT-1100 southbridges 18 * AMD Hudson-2, ML, CZ 26 - Frodo Looijaard <frodol@dds.nl> 27 - Philip Edelbrock <phil@netroedge.com> 31 ----------------- 40 ----------- 45 SMBus - you can not access it on I2C levels. The good news is that it 47 timing problems. The bad news is that non-SMBus devices connected to it can 50 Do ``lspci -v`` and see whether it contains an entry like this:: [all …]
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/openbmc/phosphor-logging/docs/ |
H A D | structured-logging.md | 4 [log](../lib/include/phosphor-logging/log.hpp) and 5 [lg2](../lib/include/phosphor-logging/lg2.hpp). If your code is C++20 (or later) 12 logging where logged events are free-form strings. 14 The principal logging daemon in OpenBMC (systemd-journald) natively supports 22 of various failure-analysis operations, either on the part of a system 23 manufacturer or an end-user, to need to interrogate the system logs to determine 39 accepted log-levels and their definition is historically documented in 44 The pre-C++20 logging APIs presented by phosphor-logging are 52 such as 'debug', 'info', 'emergency', a free-form message string, and any number 53 of entries, which are key-value pairs of data. [all …]
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/openbmc/linux/tools/testing/selftests/bpf/prog_tests/ |
H A D | btf_endian.c | 1 // SPDX-License-Identifier: GPL-2.0 17 enum btf_endianness swap_endian = 1 - endian; in test_btf_endian() 34 /* Get raw BTF data in non-native endianness... */ in test_btf_endian() 51 /* both raw data should be identical (with non-native endianness) */ in test_btf_endian() 56 ASSERT_EQ(bswap_16(hdr->magic), BTF_MAGIC, "btf_magic_swapped"); in test_btf_endian() 67 ASSERT_EQ(hdr->magic, BTF_MAGIC, "btf_magic_native"); in test_btf_endian() 82 /* and re-open swapped raw data again */ in test_btf_endian() 92 ASSERT_STREQ(btf__str_by_offset(swap_btf, t->name_off), "some_var", "var_name"); in test_btf_endian() 93 ASSERT_EQ(btf_var(t)->linkage, BTF_VAR_GLOBAL_ALLOCATED, "var_linkage"); in test_btf_endian() 94 ASSERT_EQ(t->type, 1, "var_type"); in test_btf_endian()
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/openbmc/linux/Documentation/riscv/ |
H A D | vm-layout.rst | 1 .. SPDX-License-Identifier: GPL-2.0 4 Virtual Memory Layout on RISC-V Linux 10 This document describes the virtual memory layout used by the RISC-V Linux 13 RISC-V Linux Kernel 32bit 16 RISC-V Linux Kernel SV32 17 ------------------------ 21 RISC-V Linux Kernel 64bit 24 The RISC-V privileged architecture document states that the 64bit addresses 25 "must have bits 63–48 all equal to bit 47, or else a page-fault exception will 28 the RISC-V Linux Kernel resides. [all …]
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/openbmc/linux/tools/memory-model/Documentation/ |
H A D | control-dependencies.txt | 12 Therefore, a load-load control dependency will not preserve ordering 32 (usually) guaranteed for load-store control dependencies, as in the 45 by a store, and this compiler-generated load would not be ordered by 49 "a" is always non-zero, it would be well within its rights to optimize 60 identical stores on both branches of the "if" statement as follows: 80 /* WRITE_ONCE(b, 1); -- moved up, BUG!!! */ 83 /* WRITE_ONCE(b, 1); -- moved up, BUG!!! */ 90 assembly code, after all of the compiler and link-time optimizations 103 Without explicit memory ordering, control-dependency-based ordering is 132 If MAX is compile-time defined to be 1, then the compiler knows that [all …]
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/openbmc/linux/tools/arch/x86/include/asm/ |
H A D | cmpxchg.h | 1 /* SPDX-License-Identifier: GPL-2.0 */ 8 * Non-existant functions to indicate usage errors at link time 9 * (or compile-time if the compiler implements __compiletime_error(). 15 * Constants for operation sizes. On 32-bit, the 64-bit size it set to 16 * -1 because sizeof will never return -1, thereby making those switch 27 #define __X86_CASE_Q -1 /* sizeof will never return -1 */ 31 * Atomic compare and exchange. Compare OLD with MEM, if identical,
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/openbmc/linux/Documentation/powerpc/ |
H A D | cpu_features.rst | 8 This document describes the system (including self-modifying code) used in the 10 compile-time selection. 23 C code may test 'cur_cpu_spec[smp_processor_id()]->cpu_features' for a 28 several paths that are performance-critical and would suffer if an array 30 performance penalty but still allow for runtime (rather than compile-time) CPU 32 based on CPU 0's capabilities, so a multi-processor system with non-identical 53 cur_cpu_spec[0]->cpu_features) or is cleared, respectively. These two macros
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/openbmc/linux/Documentation/arch/x86/x86_64/ |
H A D | mm.rst | 1 .. SPDX-License-Identifier: GPL-2.0 7 Complete virtual memory map with 4-level page tables 12 - Negative addresses such as "-23 TB" are absolute addresses in bytes, counted down 13 from the top of the 64-bit address space. It's easier to understand the layout 14 when seen both in absolute addresses and in distance-from-top notation. 16 For example 0xffffe90000000000 == -23 TB, it's 23 TB lower than the top of the 17 64-bit address space (ffffffffffffffff). 22 - "16M TB" might look weird at first sight, but it's an easier way to visualize size 24 It also shows it nicely how incredibly large 64-bit address space is. 32 …0000000000000000 | 0 | 00007fffffffffff | 128 TB | user-space virtual memory, different … [all …]
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/openbmc/linux/arch/powerpc/platforms/powernv/ |
H A D | pci.h | 1 /* SPDX-License-Identifier: GPL-2.0 */ 35 * This is needed because of the behaviour of PCIe-to-PCI bridges. The PHB uses 38 * requests aren't tagged with the RID. To work around this the PCIe-to-PCI 41 * PCIe-to-X bridges have a similar issue even though PCI-X requests also have 42 * a RID in the transaction header. The PCIe-to-X bridge is permitted to "take 43 * ownership" of a transaction by a PCI-X device when forwarding it to the PCIe 78 /* "Base" iommu table, ie, 4K TCEs, 32-bit DMA */ 81 /* 64-bit TCE bypass region */ 88 * non-bridge device to the PE. 92 /* MSIs. MVE index is identical for 32 and 64 bit MSI [all …]
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/openbmc/linux/drivers/gpu/drm/vmwgfx/ |
H A D | ttm_object.h | 3 * Copyright (c) 2006-2022 VMware, Inc., Palo Alto, CA., USA 20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 28 * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> 32 * Base- and reference object implementation for the various 40 #include <linux/dma-buf.h> 51 * Device-specific types should use the 73 * @hash: hash entry for the per-device object hash. 89 * already been taken out of the per-device hash. The parameter 94 * This function may, for example, release a lock held by a user-space 98 * are visible to user-space. It provides a global name, race-safe [all …]
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