| /openbmc/linux/kernel/events/ |
| H A D | hw_breakpoint_test.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * KUnit test for hw_breakpoint constraints accounting logic.
8 #include <kunit/test.h>
15 #define TEST_REQUIRES_BP_SLOTS(test, slots) \ argument
18 kunit_skip((test), "Requires breakpoint slots: %d > %d", slots, \
23 #define TEST_EXPECT_NOSPC(expr) KUNIT_EXPECT_EQ(test, -ENOSPC, PTR_ERR(expr))
31 static struct perf_event *register_test_bp(int cpu, struct task_struct *tsk, int idx) in register_test_bp() argument
42 return perf_event_create_kernel_counter(&attr, cpu, tsk, NULL, NULL); in register_test_bp()
65 static void fill_one_bp_slot(struct kunit *test, int *id, int cpu, struct task_struct *tsk) in fill_one_bp_slot() argument
67 struct perf_event *bp = register_test_bp(cpu, tsk, *id); in fill_one_bp_slot()
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| /openbmc/linux/tools/perf/tests/shell/ |
| H A D | record_offcpu.sh | 3 # SPDX-License-Identifier: GPL-2.0
5 set -e
11 rm -f ${perfdata}
12 rm -f ${perfdata}.old
13 trap - EXIT TERM INT
23 echo "Checking off-cpu privilege"
25 if [ "$(id -u)" != 0 ]
27 echo "off-cpu test [Skipped permission]"
31 if perf record --off-cpu -o /dev/null --quiet true 2>&1 | grep BUILD_BPF_SKEL
33 echo "off-cpu test [Skipped missing BPF support]"
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|
| H A D | record_bpf_filter.sh | 3 # SPDX-License-Identifier: GPL-2.0
5 set -e
11 rm -f "${perfdata}"
12 rm -f "${perfdata}".old
13 trap - EXIT TERM INT
23 echo "Checking BPF-filter privilege"
25 if [ "$(id -u)" != 0 ]
27 echo "bpf-filter test [Skipped permission]"
31 if ! perf record -e task-clock --filter 'period > 1' \
32 -o /dev/null --quiet true 2>&1
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| /openbmc/qemu/tests/tcg/i386/ |
| H A D | Makefile.target | 8 config-cc.mak: Makefile
9 $(quiet-@)( \
10 $(call cc-option,-fno-pie, CROSS_CC_HAS_I386_NOPIE)) 3> config-cc.mak
12 -include config-cc.mak
16 SKIP_I386_TESTS=test-i386-ssse3 test-avx test-3dnow test-mmx test-flags
17 X86_64_TESTS:=$(filter test-i386-adcox test-i386-bmi2 $(SKIP_I386_TESTS), $(ALL_X86_TESTS))
19 test-i386-sse-exceptions: CFLAGS += -msse4.1 -mfpmath=sse
20 run-test-i386-sse-exceptions: QEMU_OPTS += -cpu max
22 test-i386-pcmpistri: CFLAGS += -msse4.2
23 run-test-i386-pcmpistri: QEMU_OPTS += -cpu max
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| /openbmc/linux/lib/ |
| H A D | cpumask_kunit.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <kunit/test.h>
9 #include <linux/cpu.h>
16 #define EXPECT_FOR_EACH_CPU_EQ(test, mask) \ argument
20 int cpu, iter = 0; \
21 for_each_cpu(cpu, m) \
23 KUNIT_EXPECT_EQ_MSG((test), mask_weight, iter, MASK_MSG(mask)); \
26 #define EXPECT_FOR_EACH_CPU_OP_EQ(test, op, mask1, mask2) \ argument
31 int cpu, iter = 0; \
34 for_each_cpu_##op(cpu, mask1, mask2) \
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| /openbmc/openbmc/meta-openembedded/meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd/ |
| H A D | 0013-Handle-__cpu_mask-usage.patch | 3 Date: Fri, 13 Sep 2019 19:26:27 -0400
8 src/test/test-cpu-set-util.c:18:54: error: '__cpu_mask' undeclared (first use in this function)
9 src/test/test-sizeof.c:73:14: error: '__cpu_mask' undeclared (first use in this function)
16 add a typedef to cpu-set-util.h defining __cpu_mask appropriately.
18 Upstream-Status: Inappropriate [musl specific]
20 Signed-off-by: Scott Murray <scott.murray@konsulko.com>
21 ---
22 src/shared/cpu-set-util.h | 2 ++
23 src/test/test-sizeof.c | 2 +-
24 2 files changed, 3 insertions(+), 1 deletion(-)
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| /openbmc/openbmc/poky/meta/recipes-core/systemd/systemd/ |
| H A D | 0013-Handle-__cpu_mask-usage.patch | 3 Date: Fri, 13 Sep 2019 19:26:27 -0400
8 src/test/test-cpu-set-util.c:18:54: error: '__cpu_mask' undeclared (first use in this function)
9 src/test/test-sizeof.c:73:14: error: '__cpu_mask' undeclared (first use in this function)
16 add a typedef to cpu-set-util.h defining __cpu_mask appropriately.
18 Upstream-Status: Inappropriate [musl specific]
20 Signed-off-by: Scott Murray <scott.murray@konsulko.com>
21 ---
22 src/shared/cpu-set-util.h | 2 ++
23 src/test/test-sizeof.c | 2 +-
24 2 files changed, 3 insertions(+), 1 deletion(-)
[all …]
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| /openbmc/linux/drivers/platform/x86/intel/ifs/ |
| H A D | runtest.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 #include <linux/cpu.h>
17 * core will update results of the test.
27 * Number of TSC cycles that a logical CPU will wait for the other
28 * logical CPU on the core in the WRMSR(ACTIVATE_SCAN).
56 "Exceeded number of Logical Processors (LP) allowed to run Scan-At-Field concurrently",
60 static void message_not_tested(struct device *dev, int cpu, union ifs_status status) in message_not_tested() argument
63 dev_info(dev, "CPU(s) %*pbl: SCAN operation did not start. %s\n", in message_not_tested()
64 cpumask_pr_args(cpu_smt_mask(cpu)), in message_not_tested()
67 dev_info(dev, "CPU(s) %*pbl: software timeout during scan\n", in message_not_tested()
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/sound/ |
| H A D | test-component.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/test-component.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Test Component
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 - test-cpu
16 - test-cpu-verbose
17 - test-cpu-verbose-dai
18 - test-cpu-verbose-component
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| /openbmc/openbmc-test-automation/systest/ |
| H A D | proc_freq_check.robot | 5 # Test Parameters:
14 Test Setup Test Setup Execution
15 Test Teardown Test Teardown Execution
17 Test Tags Proc_Freq_Check
19 *** Test Cases ***
25 ${actual_min_freq}= Get CPU Min Frequency
26 ${min_freq_designated_lower_limit}= Get CPU Min Frequency Limit
31 ${err_msg}= Catenate Reported CPU frequency below designated limit.
35 ${actual_max_freq}= Get CPU Max Frequency
36 ${max_freq_designated_limit}= Get CPU Max Frequency Limit
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| /openbmc/qemu/ |
| H A D | configure | 14 source_path=$(cd "$(dirname -- "$0")"; pwd)
16 if test "$PWD" -ef "$source_path"
20 MARKER=build/auto-created-by-configure
22 if test -e build
24 if test -f $MARKER
26 rm -rf build
36 echo "your source directory, or try doing an out-of-tree build."
41 # This file is auto-generated by configure to support in-source tree
46 @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
47 @if test "$(MAKECMDGOALS)" = "distclean" && \
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| /openbmc/linux/tools/perf/tests/ |
| H A D | topology.c | 1 // SPDX-License-Identifier: GPL-2.0
14 #define TEMPL "/tmp/perf-test-XXXXXX"
26 return -1; in get_temp()
44 session->evlist = evlist__new_default(); in session_write_header()
45 TEST_ASSERT_VAL("can't get evlist", session->evlist); in session_write_header()
47 perf_header__set_feat(&session->header, HEADER_CPU_TOPOLOGY); in session_write_header()
48 perf_header__set_feat(&session->header, HEADER_NRCPUS); in session_write_header()
49 perf_header__set_feat(&session->header, HEADER_ARCH); in session_write_header()
51 session->header.data_size += DATA_SIZE; in session_write_header()
54 !perf_session__write_header(session, session->evlist, data.file.fd, true)); in session_write_header()
[all …]
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| /openbmc/u-boot/doc/ |
| H A D | README.POST | 1 Power-On-Self-Test support in U-Boot
2 ------------------------------------
4 This project is to support Power-On-Self-Test (POST) in U-Boot.
6 1. High-level requirements
11 and running Power-On-Self-Test in U-Boot. This framework shall
21 The framework shall allow run-time configuration of the lists
22 of tests running on normal/power-fail booting.
31 3) The following POST tests shall be developed for MPC823E-based
34 o) CPU test
35 o) Cache test
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| /openbmc/linux/tools/testing/selftests/mm/ |
| H A D | uffd-stress.c | 1 // SPDX-License-Identifier: GPL-2.0-only
7 * This test allocates two virtual areas and bounces the physical
11 * There are three threads running per CPU:
13 * 1) one per-CPU thread takes a per-page pthread_mutex in a random
15 * area_src), and increments a per-page counter in the same page,
18 * 2) another per-CPU thread handles the userfaults generated by
22 * 3) one last per-CPU thread transfers the memory in the background
24 * 2). Each cpu thread takes cares of transferring a portion of the
32 * per-CPU threads 1 by triggering userfaults inside
37 #include "uffd-common.h"
[all …]
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| /openbmc/linux/drivers/cpufreq/ |
| H A D | amd-pstate-ut.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * AMD Processor P-state Frequency Driver Unit Test
9 * The AMD P-State Unit Test is a test module for testing the amd-pstate
12 * test to avoid the kernel regression during the update. 3) We can
17 * additional test cases to improve the depth and coverage of the test.
19 * See Documentation/admin-guide/pm/amd-pstate.rst Unit Tests for
20 * amd-pstate to get more detail.
29 #include <linux/amd-pstate.h>
35 * amd_pstate_ut: used as a shortform for AMD P-State unit test.
50 * Kernel module for testing the AMD P-State unit test
[all …]
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| /openbmc/qemu/tests/tcg/riscv64/ |
| H A D | Makefile.target | 1 # -*- Mode: makefile -*-
2 # RISC-V specific tweaks
5 TESTS += test-div
8 # Disable compressed instructions for test-noc
9 TESTS += test-noc
10 test-noc: LDFLAGS = -nostdlib -static
11 run-test-noc: QEMU_OPTS += -cpu rv64,c=false
13 TESTS += test-aes
14 run-test-aes: QEMU_OPTS += -cpu rv64,zk=on
16 # Test for fcvtmod
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| /openbmc/qemu/tests/avocado/ |
| H A D | hotplug_cpu.py | 1 # Functional test that hotplugs a CPU and checks it on a Linux guest
9 # later. See the COPYING file in the top-level directory.
16 def test(self): member in HotPlugCPU
23 self.vm.add_args('-accel', 'kvm')
24 self.vm.add_args('-cpu', 'Haswell')
25 self.vm.add_args('-smp', '1,sockets=1,cores=2,threads=1,maxcpus=2')
28 self.ssh_command('test -e /sys/devices/system/cpu/cpu0')
30 self.ssh_command('test -e /sys/devices/system/cpu/cpu1')
33 driver='Haswell-x86_64-cpu',
37 self.ssh_command('test -e /sys/devices/system/cpu/cpu1')
|
| /openbmc/linux/tools/testing/selftests/kvm/ |
| H A D | rseq_test.c | 1 // SPDX-License-Identifier: GPL-2.0-only
26 * Any bug related to task migration is likely to be timing-dependent; perform
44 static int next_cpu(int cpu) in next_cpu() argument
47 * Advance to the next CPU, skipping those that weren't in the original in next_cpu()
51 * burn a lot cycles and the test will take longer than normal to in next_cpu()
55 cpu++; in next_cpu()
56 if (cpu > max_cpu) { in next_cpu()
57 cpu = min_cpu; in next_cpu()
58 TEST_ASSERT(CPU_ISSET(cpu, &possible_mask), in next_cpu()
59 "Min CPU = %d must always be usable", cpu); in next_cpu()
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| /openbmc/linux/arch/x86/kernel/ |
| H A D | tsc_sync.c | 1 // SPDX-License-Identifier: GPL-2.0
8 * print a warning if not and turn off the TSC clock-source.
10 * The warp-check is point-to-point between two CPUs, the CPU
11 * initiating the bootup is the 'source CPU', the freshly booting
12 * CPU is the 'target CPU'.
14 * Only two CPUs may participate - they can enter in any order.
15 * ( The serial nature of the boot logic and the CPU hotplug lock
63 if (!resume && time_before(jiffies, adj->nextcheck)) in tsc_verify_tsc_adjust()
66 adj->nextcheck = jiffies + HZ; in tsc_verify_tsc_adjust()
69 if (adj->adjusted == curval) in tsc_verify_tsc_adjust()
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| /openbmc/qemu/tests/functional/ |
| H A D | test_s390x_topology.py | 3 # Functional test that boots a Linux kernel and checks the console
11 # later. See the COPYING file in the top-level directory.
25 S390x CPU topology consists of 4 topology layers, from bottom to top,
28 See: docs/system/s390x/cpu-topology.rst.
30 S390x CPU topology is setup in different ways:
31 - implicitly from the '-smp' argument by completing each topology
34 - explicitly from the '-device' argument on the QEMU command line
35 - explicitly by hotplug of a new CPU using QMP or HMP
36 - it is modified by using QMP 'set-cpu-topology'
51 '/fedora-secondary/releases/35/Server/s390x/os'
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| /openbmc/linux/drivers/soc/fsl/qbman/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
26 Compiles in additional checks, to sanity-check the drivers and
30 tristate "BMan self-tests"
32 Compile the BMan self-test code. These tests will
37 bool "High-level API self-test"
41 This requires the presence of cpu-affine portals, and performs
42 high-level API testing with them (whichever portal(s) are affine
43 to the cpu(s) the test executes on).
46 tristate "QMan self-tests"
48 Compile self-test code for QMan.
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| /openbmc/linux/tools/testing/selftests/amd-pstate/ |
| H A D | run.sh | 2 # SPDX-License-Identifier: GPL-2.0
15 # amd-pstate-ut only run on x86/x86_64 AMD systems.
16 ARCH=$(uname -m 2>/dev/null | sed -e 's/i.86/x86/' -e 's/x86_64/x86/')
17 VENDOR=$(cat /proc/cpuinfo | grep -m 1 'vendor_id' | awk '{print $NF}')
34 CURRENT_TEST=amd-pstate
37 # Kselftest framework requirement - SKIP code is 4.
39 all_scaling_names=("acpi-cpufreq" "amd-pstate")
56 for cpu in `ls $CPUROOT | grep "cpu[0-9].*"`; do
57 if [ -d $CPUROOT/$cpu/cpufreq ]; then
73 policies=$(ls $CPUFREQROOT| grep "policy[0-9].*")
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| /openbmc/qemu/tests/avocado/avocado_qemu/ |
| H A D | __init__.py | 1 # Test class and utilities for functional tests
9 # later. See the COPYING file in the top-level directory.
39 @skipUnless(*has_cmd('sudo -n', ('sudo', '-n', 'true')))
50 exitcode = -1
65 @skipUnless(*has_cmds(('cmd1', ('cmd1', '--some-parameter')),
95 def pick_default_qemu_bin(bin_prefix='qemu-system-', arch=None):
126 def _console_interaction(test, success_message, failure_message, argument
130 vm = test.vm
158 test.fail(fail)
160 def interrupt_interactive_console_until_pattern(test, success_message, argument
[all …]
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| /openbmc/linux/tools/testing/selftests/cgroup/ |
| H A D | test_cpuset_prs.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 # Test for cpuset v2 partition root state (PRS)
12 echo "Test SKIPPED"
16 [[ $(id -u) -eq 0 ]] || skip_test "Test must be run as root!"
23 CGROUP2=$(mount -t cgroup2 | head -1 | awk -e '{print $3}')
24 [[ -n "$CGROUP2" ]] || skip_test "Cgroup v2 mount point not found!"
26 CPUS=$(lscpu | grep "^CPU(s):" | sed -e "s/.*:[[:space:]]*//")
27 [[ $CPUS -lt 8 ]] && skip_test "Test needs at least 8 cpus available!"
34 while [[ "$1" = -* ]]
37 -v) VERBOSE=1
[all …]
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| /openbmc/linux/tools/testing/selftests/rcutorture/bin/ |
| H A D | kvm-assign-cpus.sh | 2 # SPDX-License-Identifier: GPL-2.0+
4 # Produce awk statements roughly depicting the system's CPU and cache
8 # Usage: kvm-assign-cpus.sh /path/to/sysfs
10 T="`mktemp -d ${TMPDIR-/tmp}/kvm-assign-cpus.sh.XXXXXX`"
11 trap 'rm -rf $T' 0 2
13 sysfsdir=${1-/sys/devices/system/node}
16 sed -e 's/^/# /' < $T/msg
19 nodelist="`ls -d node*`"
22 if ! test -d $i/
27 for j in $i/cpu*/cache/index*
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