| /openbmc/linux/tools/memory-model/scripts/ |
| H A D | README | 6 These scripts are run from the tools/memory-model directory.
10 Run all litmus tests in the litmus-tests directory, checking
17 archive that are C-language and that have "Result:" comment lines
24 initlitmushist.sh or newlitmushist.sh runs, comparing the
25 herd7 output to that of the original runs.
36 followed by "--" followed by pathnames starting from the current
41 Compare output from two different runs of the same litmus tests,
43 name per line on standard input. Not normally run manually,
67 Parse command-line arguments. Not normally run manually,
73 name per line on standard input. Not normally run manually,
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| /openbmc/u-boot/include/ |
| H A D | post.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
65 #define POST_POWERON 0x01 /* test runs on power-on booting */
66 #define POST_NORMAL 0x02 /* test runs on normal booting */
68 #define POST_POWERTEST 0x08 /* test runs after watchdog reset */
70 #define POST_COLDBOOT 0x80 /* first boot after power-on */
72 #define POST_ROM 0x0100 /* test runs in ROM */
73 #define POST_RAM 0x0200 /* test runs in RAM */
74 #define POST_MANUAL 0x0400 /* test runs on diag command */
76 #define POST_PREREL 0x1000 /* test runs before relocation */
79 #define POST_STOP 0x4000 /* Interrupt POST sequence on fail */
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| /openbmc/linux/arch/mips/jazz/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 depends on MACH_JAZZ
8 kernel that runs on these, say Y here. For details about Linux on
9 the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
10 <http://www.linux-mips.org/>.
14 depends on MACH_JAZZ
19 kernel that runs on these, say Y here. For details about Linux on
20 the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
21 <http://www.linux-mips.org/>.
24 bool "Support for Olivetti M700-10"
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| /openbmc/linux/tools/testing/selftests/resctrl/ |
| H A D | mbm_test.c | 1 // SPDX-License-Identifier: GPL-2.0
22 int runs, ret, avg_diff_per; in show_bw_info() local
29 for (runs = 1; runs < NUM_OF_RUNS ; runs++) { in show_bw_info()
30 sum_bw_imc += bw_imc[runs]; in show_bw_info()
31 sum_bw_resc += bw_resc[runs]; in show_bw_info()
36 avg_diff = (float)labs(avg_bw_resc - avg_bw_imc) / avg_bw_imc; in show_bw_info()
55 int runs, ret; in check_results() local
67 runs = 0; in check_results()
77 bw_resc[runs] = strtoul(token_array[5], NULL, 0); in check_results()
78 bw_imc[runs] = strtoul(token_array[3], NULL, 0); in check_results()
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| /openbmc/qemu/scripts/simplebench/ |
| H A D | simplebench.py | 33 """Benchmark one test-case
35 test_func -- benchmarking function with prototype
37 arguments and on success returns dict with 'seconds' or
41 info. On failure test_func should return {'error': str}.
43 test_env -- test environment - opaque first argument for test_func
44 test_case -- test case - opaque second argument for test_func
45 count -- how many times to call test_func, to calculate average
46 initial_run -- do initial run of test_func, which don't get into result
47 slow_limit -- stop at slow run (that exceedes the slow_limit by seconds).
49 drop_caches -- drop caches before each run
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| /openbmc/openbmc/poky/documentation/test-manual/ |
| H A D | ptest.rst | 1 .. SPDX-License-Identifier: CC-BY-SA-2.0-UK
7 A Package Test (ptest) runs tests against packages built by the
8 OpenEmbedded build system on the target machine. A ptest contains at
9 least two items: the actual test, and a shell script (``run-ptest``)
11 contain the actual test --- the script only starts the test. On the other
12 hand, the test can be anything from a simple shell script that runs a
28 A recipe is "ptest-enabled" if it inherits the :ref:`ref-classes-ptest`
39 EXTRA_IMAGE_FEATURES += "ptest-pkgs"
48 The ``ptest-runner`` package installs a shell script that loops through
49 all installed ptest test suites and runs them in sequence. Consequently,
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| /openbmc/linux/Documentation/admin-guide/ |
| H A D | lockup-watchdogs.rst | 14 "softlockup_panic" (see "Documentation/admin-guide/kernel-parameters.rst" for
26 (see "Documentation/admin-guide/kernel-parameters.rst" for details).
36 The soft and hard lockup detectors are built on top of the hrtimer and
41 A periodic hrtimer runs to generate interrupts and kick the watchdog
43 (compile-time initialized to 10 and configurable through sysctl of the
47 generate a kernel warning or call panic, depending on the
50 The watchdog job runs in a stop scheduling thread that updates a
64 event. The right value for a particular environment is a trade-off
67 By default, the watchdog runs on all online cores. However, on a
68 kernel configured with NO_HZ_FULL, by default the watchdog runs only
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| /openbmc/linux/Documentation/virt/ |
| H A D | ne_overview.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 For example, an application that processes sensitive data and runs in a VM,
16 application then runs in a separate VM than the primary VM, namely an enclave.
17 It runs alongside the VM that spawned it. This setup matches low latency
29 1. An enclave abstraction process - a user space process running in the primary
38 translated into actions taken on the hypervisor side; that's the Nitro
39 hypervisor running on the host where the primary VM is running. The Nitro
40 hypervisor is based on core KVM technology.
42 2. The enclave itself - a VM running on the same host as the primary VM that
52 An enclave runs on dedicated cores. CPU 0 and its CPU siblings need to remain
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| /openbmc/linux/tools/testing/selftests/rcutorture/bin/ |
| H A D | kvm-check-branches.sh | 2 # SPDX-License-Identifier: GPL-2.0+
4 # Run a group of kvm.sh tests on the specified commits. This currently
5 # unconditionally does three-minute runs on each scenario in CFLIST,
9 # might grow some command-line arguments.
11 # Usage: kvm-check-branches.sh commit1 commit2..commit3 commit4 ...
14 # specification of commits is needed, please use "git rev-list" to
19 # This script creates a yyyy.mm.dd-hh.mm.ss-group entry in the "res"
21 # moves them under the yyyy.mm.dd-hh.mm.ss-group entry, each in its own
22 # directory numbered in run order, that is, "0001", "0002", and so on.
23 # For successful runs, the large build artifacts are removed. Doing this
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| /openbmc/qemu/include/sysemu/ |
| H A D | block-backend-common.h | 4 * Copyright (C) 2014-2016 Red Hat, Inc.
10 * or later. See the COPYING.LIB file in the top-level directory.
17 #include "block/throttle-groups.h"
34 * See include/block/block-global-state.h for more information about
39 * Runs when virtual media changed (monitor commands eject, change)
40 * Argument load is true on load and false on eject.
47 * Runs when an eject request is issued from the monitor, the tray
63 * Runs when the backend receives a drain request.
67 * Runs when the backend's last drain request ends.
76 * I/O API functions. These functions are thread-safe.
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| /openbmc/linux/Documentation/powerpc/ |
| H A D | kasan.txt | 1 KASAN is supported on powerpc on 32-bit and Radix 64-bit only.
6 KASAN is supported on both hash and nohash MMUs on 32-bit.
18 and Book3E processors floating around on the mailing list, but nothing has been
21 KASAN support on Book3S is a bit tricky to get right:
23 - It would be good to support inline instrumentation so as to be able to catch
26 - Inline instrumentation requires a fixed offset.
28 - Book3S runs code with translations off ("real mode") during boot, including a
29 lot of generic device-tree parsing code which is used to determine MMU
32 - Some code - most notably a lot of KVM code - also runs with translations off
35 - Therefore any offset has to point to memory that is valid with
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| /openbmc/linux/Documentation/dev-tools/kunit/ |
| H A D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 KUnit - Linux Kernel Unit Testing
28 of test cases called test suites. The tests either run on kernel boot
29 if built-in, or load as a module. KUnit automatically flags and reports
31 :doc:`KTAP (Kernel - Test Anything Protocol) format</dev-tools/ktap>`.
40 calls, memory management, device drivers and so on.
42 KUnit follows the white-box testing approach. The test has access to
43 internal system functionality. KUnit runs in kernel space and is not
44 restricted to things exposed to user-space.
47 that configures the Linux kernel, runs KUnit tests under QEMU or UML
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| H A D | architecture.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 - `In-Kernel Testing Framework`_
10 - `kunit_tool (Command-line Test Harness)`_
12 In-Kernel Testing Framework
19 - Organizes tests
20 - Reports test results
21 - Provides test utilities
24 ----------
32 ``generate_params`` is optional for non-parameterized tests.
38 - ``->priv``: The setup functions can use it to store arbitrary test
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| /openbmc/u-boot/test/dm/ |
| H A D | test-main.c | 1 // SPDX-License-Identifier: GPL-2.0+
15 #include <dm/uclass-internal.h>
26 struct dm_test_state *dms = uts->priv; in dm_test_init()
29 gd->dm_root = NULL; in dm_test_init()
35 gd->of_root = of_live ? uts->of_root : NULL; in dm_test_init()
38 dms->root = dm_root(); in dm_test_init()
82 const char *fname = strrchr(test->file, '/') + 1; in dm_do_test()
84 printf("Test: %s: %s%s\n", test->name, fname, in dm_do_test()
88 uts->start = mallinfo(); in dm_do_test()
89 if (test->flags & DM_TESTF_SCAN_PDATA) in dm_do_test()
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| /openbmc/phosphor-power/phosphor-regulators/docs/ |
| H A D | design.md | 3 This document describes the high-level design of the `phosphor-regulators`
6 The low-level design is documented using doxygen comments in the source files.
13 The `phosphor-regulators` application is a single-threaded C++ executable. It is
14 a 'daemon' process that runs continually. The application is launched by systemd
15 when the BMC reaches the Ready state and before the chassis is powered on.
17 The application is driven by a system-specific JSON configuration file. The JSON
24 - Manager
25 - Top level class created in `main()`.
26 - Loads the JSON configuration file.
27 - Implements the D-Bus `configure` and `monitor` methods.
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| /openbmc/linux/kernel/rcu/ |
| H A D | Kconfig.debug | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # RCU-related debugging configuration options
13 depends on PROVE_RCU && RCU_EXPERT
19 false-positive splats, we keep it default disabled but once all
28 depends on DEBUG_KERNEL
32 This option provides a kernel module that runs performance
33 tests on the RCU infrastructure. The kernel module may be built
34 after the fact on the running kernel to be tested, if desired.
43 depends on DEBUG_KERNEL
47 This option provides a kernel module that runs torture tests
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| /openbmc/phosphor-fan-presence/control/json/actions/ |
| H A D | get_managed_objects.hpp | 8 * http://www.apache.org/licenses/LICENSE-2.0
11 * distributed under the License is distributed on an "AS IS" BASIS,
34 * D-Bus method to find and add the results. When that is done,
35 * it then runs any actions listed in the JSON.
82 * @param[in] jsonObj - JSON configuration of this action
83 * @param[in] groups - Groups of dbus objects the action uses
90 * @param[in] zone - Zone to run the action on
95 * @brief Set the zones on the action and the embedded actions
97 * @param[in] zones - Zones for the action and timer's actions
99 * Sets the zones on this action and the timer's actions to run against
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| /openbmc/openbmc/meta-raspberrypi/.github/workflows/ |
| H A D | compliance.yml | 1 # SPDX-FileCopyrightText: Andrei Gherzan <andrei.gherzan@huawei.com>
3 # SPDX-License-Identifier: MIT
7 on:
13 runs-on: ubuntu-latest
15 - name: Checkout the code
18 fetch-depth: 0
19 - name: Build a temporary DCO image
20 uses: ./.github/actions/docker-build
22 docker_image: dco-check
24 - name: Do DCO check
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| /openbmc/linux/tools/testing/selftests/mm/ |
| H A D | test_vmalloc.sh | 2 # SPDX-License-Identifier: GPL-2.0
14 NUM_CPUS=`grep -c ^processor /proc/cpuinfo`
19 # Kselftest framework requirement - SKIP code is 4.
32 uid=$(id -u)
33 if [ $uid -ne 0 ]; then
53 echo "It runs all test cases on one single CPU with sequential order."
84 echo -n "Usage: $0 [ performance ] | [ stress ] | | [ smoke ] | "
96 echo "# Runs 1 test(id_1), repeats it 5 times by NUM_CPUS workers"
99 echo -n "# Runs 4 tests(id_1|id_2|id_4|id_16) on one CPU with "
101 echo -n "./${DRIVER}.sh sequential_test_order=1 "
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| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-mic | 8 PCIe form factor add-in Coprocessor card based on the Intel Many
9 Integrated Core (MIC) architecture that runs a Linux OS.
26 MIC device. For example - "x100"
34 MIC device. For example - "A0" or "B0"
48 On reading this entry after an OSPM resume,
77 An Intel MIC device runs a Linux OS during its operation. This
79 entry provides the status on why the card OS was shutdown.
96 An Intel MIC device runs a Linux OS during its operation. Before
99 self-bootable machines. When read, this entry provides
113 /lib/firmware/ where the firmware image to be booted on the
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| /openbmc/linux/Documentation/driver-api/mmc/ |
| H A D | mmc-async-req.rst | 11 pre-fetch makes the cache overhead relatively significant. If the DMA
15 The intention of non-blocking (asynchronous) MMC requests is to minimize the
19 dma_unmap_sg are processing. Using non-blocking MMC requests makes it
26 The mmc_blk_issue_rw_rq() in the MMC block driver is made non-blocking.
32 performance gain is 5% for large writes and 10% on large reads on a L2 cache
33 platform. In power save mode, when clocks run on a lower frequency, the DMA
37 Details on measurements from IOZone and mmc_test
40 https://wiki.linaro.org/WorkingGroups/Kernel/Specs/StoragePerfMMC-async-req
48 truly non-blocking. If there is an ongoing async request it waits
56 There are two optional members in the mmc_host_ops -- pre_req() and
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| /openbmc/linux/include/asm-generic/ |
| H A D | pgalloc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 * __pte_alloc_one_kernel - allocate memory for a PTE-level kernel page table
17 * Return: pointer to the allocated memory or %NULL on error
31 * pte_alloc_one_kernel - allocate memory for a PTE-level kernel page table
34 * Return: pointer to the allocated memory or %NULL on error
43 * pte_free_kernel - free PTE-level kernel page table memory
53 * __pte_alloc_one - allocate memory for a PTE-level user page table
57 * Allocate memory for a page table and ptdesc and runs pagetable_pte_ctor().
62 * Return: `struct page` referencing the ptdesc or %NULL on error
81 * pte_alloc_one - allocate a page for PTE-level user page table
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| /openbmc/qemu/tests/qtest/ |
| H A D | npcm7xx_rng-test.c | 21 #include "libqtest-single.h"
77 while (retries-- > 0) { in rng_wait_ready()
87 * Perform a frequency (monobit) test, as defined by NIST SP 800-22, on the
88 * sequence in buf and return the P-value. This represents the probability of a
104 * Each 1 counts as 1, each 0 counts as -1. in calc_monobit_p()
105 * s = cp - (8 - cp) = 2 * cp - 8 in calc_monobit_p()
107 sn += 2 * ctpop8(buf[i]) - 8; in calc_monobit_p()
116 * Perform a runs test, as defined by NIST SP 800-22, and return the P-value.
118 * number of runs (i.e. uninterrupted sequences of identical bits) as the
136 for (k = 0; k < nr_bits - 1; k++) { in calc_runs_p()
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| /openbmc/linux/Documentation/arch/arm64/ |
| H A D | perf.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 :Date: 2019-03-06
16 ------------
20 Userspace always runs at EL0 and thus this attribute will exclude EL0.
24 --------------
28 The kernel runs at EL2 with VHE and EL1 without. Guest kernels always run
31 For the host this attribute will exclude EL1 and additionally EL2 on a VHE
39 ----------
46 For a non-VHE host this attribute will exclude EL2 as we consider the
47 hypervisor to be any code that runs at EL2 which is predominantly used for
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| /openbmc/witherspoon-pfault-analysis/ |
| H A D | device_monitor.hpp | 4 #include <phosphor-logging/log.hpp>
22 * on an interval. Do the monitoring by calling run().
38 * @param[in] d - device to monitor
39 * @param[in] e - event object
40 * @param[in] i - polling interval in ms
49 * Starts the timer to monitor the device on an interval.
60 * Runs in the timer callback
66 device->analyze(); in analyze()
70 * The device to run the analysis on
75 * The timer that runs fault check polls.
|