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d451b075f7
This kselftest next update for Linux 6.9-rc1 consists of:
-- livepatch restructuring to move the module out of lib to be
built as a out-of-tree modules during kselftest build. This
change makes it easier change, debug and rebuild the tests by
running make on the selftests/livepatch directory, which is not
currently possible since the modules on lib/livepatch are build
and installed using the main makefile modules target.
-- livepatch restructuring fixes for problems found by kernel test
robot. The change skips the test if kernel-devel isn't installed
(default value of KDIR), or if KDIR variable passed doesn't exists.
-- resctrl test restructuring and new non-contiguous CBMs CAT test
-- new ktap_helpers to print diagnostic messages, pass/fail tests
based on exit code, abort test, and finish the test.
-- a new test verify power supply properties.
-- a new ftrace to exercise function tracer across cpu hotplug.
-- timeout increase for mqueue test to allow the test to run on
i3.metal AWS instances.
-- minor spelling corrections in several tests.
-- missing gitignore files and changes to existing gitignore files.
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Merge tag 'linux_kselftest-next-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest update from Shuah Khan:
- livepatch restructuring to move the module out of lib to be built as
a out-of-tree modules during kselftest build. This makes it easier
change, debug and rebuild the tests by running make on the
selftests/livepatch directory, which is not currently possible since
the modules on lib/livepatch are build and installed using the main
makefile modules target.
- livepatch restructuring fixes for problems found by kernel test
robot. The change skips the test if kernel-devel isn't installed
(default value of KDIR), or if KDIR variable passed doesn't exists.
- resctrl test restructuring and new non-contiguous CBMs CAT test
- new ktap_helpers to print diagnostic messages, pass/fail tests based
on exit code, abort test, and finish the test.
- a new test verify power supply properties.
- a new ftrace to exercise function tracer across cpu hotplug.
- timeout increase for mqueue test to allow the test to run on i3.metal
AWS instances.
- minor spelling corrections in several tests.
- missing gitignore files and changes to existing gitignore files.
* tag 'linux_kselftest-next-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (57 commits)
kselftest: Add basic test for probing the rust sample modules
selftests: lib.mk: Do not process TEST_GEN_MODS_DIR
selftests: livepatch: Avoid running the tests if kernel-devel is missing
selftests: livepatch: Add initial .gitignore
selftests/resctrl: Add non-contiguous CBMs CAT test
selftests/resctrl: Add resource_info_file_exists()
selftests/resctrl: Split validate_resctrl_feature_request()
selftests/resctrl: Add a helper for the non-contiguous test
selftests/resctrl: Add test groups and name L3 CAT test L3_CAT
selftests: sched: Fix spelling mistake "hiearchy" -> "hierarchy"
selftests/mqueue: Set timeout to 180 seconds
selftests/ftrace: Add test to exercize function tracer across cpu hotplug
selftest: ftrace: fix minor typo in log
selftests: thermal: intel: workload_hint: add missing gitignore
selftests: thermal: intel: power_floor: add missing gitignore
selftests: uevent: add missing gitignore
selftests: Add test to verify power supply properties
selftests: ktap_helpers: Add a helper to finish the test
selftests: ktap_helpers: Add a helper to abort the test
selftests: ktap_helpers: Add helper to pass/fail test based on exit code
...
81 lines
1.9 KiB
Bash
Executable File
81 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2023 Collabora Ltd
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#
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# Based on Frank Rowand's dt_stat script.
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#
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# This script tests for devices that were declared on the Devicetree and are
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# expected to bind to a driver, but didn't.
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#
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# To achieve this, two lists are used:
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# * a list of the compatibles that can be matched by a Devicetree node
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# * a list of compatibles that should be ignored
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#
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DIR="$(dirname $(readlink -f "$0"))"
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source "${DIR}"/../kselftest/ktap_helpers.sh
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PDT=/proc/device-tree/
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COMPAT_LIST="${DIR}"/compatible_list
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IGNORE_LIST="${DIR}"/compatible_ignore_list
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ktap_print_header
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if [[ ! -d "${PDT}" ]]; then
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ktap_skip_all "${PDT} doesn't exist."
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exit "${KSFT_SKIP}"
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fi
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nodes_compatible=$(
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for node in $(find ${PDT} -type d); do
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[ ! -f "${node}"/compatible ] && continue
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# Check if node is available
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if [[ -e "${node}"/status ]]; then
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status=$(tr -d '\000' < "${node}"/status)
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[[ "${status}" != "okay" && "${status}" != "ok" ]] && continue
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fi
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echo "${node}" | sed -e 's|\/proc\/device-tree||'
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done | sort
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)
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nodes_dev_bound=$(
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IFS=$'\n'
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for dev_dir in $(find /sys/devices -type d); do
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[ ! -f "${dev_dir}"/uevent ] && continue
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[ ! -d "${dev_dir}"/driver ] && continue
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grep '^OF_FULLNAME=' "${dev_dir}"/uevent | sed -e 's|OF_FULLNAME=||'
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done
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)
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num_tests=$(echo ${nodes_compatible} | wc -w)
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ktap_set_plan "${num_tests}"
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retval="${KSFT_PASS}"
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for node in ${nodes_compatible}; do
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if ! echo "${nodes_dev_bound}" | grep -E -q "(^| )${node}( |\$)"; then
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compatibles=$(tr '\000' '\n' < "${PDT}"/"${node}"/compatible)
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for compatible in ${compatibles}; do
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if grep -x -q "${compatible}" "${IGNORE_LIST}"; then
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continue
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fi
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if grep -x -q "${compatible}" "${COMPAT_LIST}"; then
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ktap_test_fail "${node}"
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retval="${KSFT_FAIL}"
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continue 2
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fi
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done
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ktap_test_skip "${node}"
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else
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ktap_test_pass "${node}"
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fi
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done
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ktap_print_totals
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exit "${retval}"
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