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14251 discussions

[PATCH net-next 0/5] selftests: drv-net: improve zerocopy tests

by Jakub Kicinski

A few tweaks to the devmem test to make it more "NIPA-compatible". We still need a fix to make sure that the test sets hds threshold to 0. Taehee is presumably already/still working on that: https://lore.kernel.org/20250702104249.1665034-1-ap420073@gmail.com so I'm not including my version. # ./tools/testing/selftests/drivers/net/hw/devmem.py TAP version 13 1..3 ok 1 devmem.check_rx ok 2 devmem.check_tx ok 3 devmem.check_tx_chunks # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 Jakub Kicinski (5): selftests: drv-net: add configs for zerocopy Rx selftests: drv-net: devmem: remove sudo from system() calls selftests: drv-net: devmem: add / correct the IPv6 support selftests: net: terminate bkg() commands on exception selftests: drv-net: devmem: flip the direction of Tx tests tools/testing/selftests/drivers/net/hw/ncdevmem.c | 14 +++++++------- tools/testing/selftests/drivers/net/hw/config | 2 ++ tools/testing/selftests/drivers/net/hw/devmem.py | 14 +++++++------- tools/testing/selftests/net/lib/py/utils.py | 5 ++++- 4 files changed, 20 insertions(+), 15 deletions(-) -- 2.50.1

4 months, 4 weeks

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4 months, 4 weeks

[PATCH] watchdog-test.c: Remove unused variable in main

by bajing

Since $optind is not used in the subsequent code, the variable should be removed. Signed-off-by: bajing <bajing(a)cmss.chinamobile.com> --- tools/testing/selftests/watchdog/watchdog-test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c index a1f506ba5578..837001a9e3a0 100644 --- a/tools/testing/selftests/watchdog/watchdog-test.c +++ b/tools/testing/selftests/watchdog/watchdog-test.c @@ -209,8 +209,6 @@ int main(int argc, char *argv[]) exit(ret); } - optind = 0; - while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) { switch (c) { case 'b': -- 2.33.0

5 months

[PATCH] kunit: Release resource upon __kunit_add_resource() failure in the Resource API

by Marie Zhussupova

__kunit_add_resource() currently does the following things in order: initializes the resource refcount to 1, initializes the resource, and adds the resource to the test's resource list. Currently, __kunit_add_resource() only fails if the resource initialization fails. The kunit_alloc_and_get_resource() and kunit_alloc_resource() functions allocate memory for `struct kunit_resource`. However, if the subsequent call to __kunit_add_resource() fails, the functions return NULL without releasing the memory. This patch adds calls to kunit_put_resource() in these functions before returning NULL to decrease the refcount of the resource that failed to initialize to 0. This will trigger kunit_release_resource(), which will both call kunit_resource->free and kfree() on the resource. Since kunit_resource->free is user defined, comments were added to note that kunit_resource->free() should be able to handle any inconsistent state that may result from the resource init failure. Signed-off-by: Marie Zhussupova <marievic(a)google.com> --- include/kunit/resource.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/include/kunit/resource.h b/include/kunit/resource.h index 4ad69a2642a5..2585e9a5242d 100644 --- a/include/kunit/resource.h +++ b/include/kunit/resource.h @@ -216,7 +216,9 @@ static inline int kunit_add_named_resource(struct kunit *test, * kunit_alloc_and_get_resource() - Allocates and returns a *test managed resource*. * @test: The test context object. * @init: a user supplied function to initialize the resource. - * @free: a user supplied function to free the resource (if needed). + * @free: a user supplied function to free the resource (if needed). Note that, + * if supplied, @free will run even if @init fails: Make sure it can handle any + * inconsistent state which may result. * @internal_gfp: gfp to use for internal allocations, if unsure, use GFP_KERNEL * @context: for the user to pass in arbitrary data to the init function. * @@ -258,6 +260,7 @@ kunit_alloc_and_get_resource(struct kunit *test, kunit_get_resource(res); return res; } + kunit_put_resource(res); return NULL; } @@ -265,7 +268,9 @@ kunit_alloc_and_get_resource(struct kunit *test, * kunit_alloc_resource() - Allocates a *test managed resource*. * @test: The test context object. * @init: a user supplied function to initialize the resource. - * @free: a user supplied function to free the resource (if needed). + * @free: a user supplied function to free the resource (if needed). Note that, + * if supplied, @free will run even if @init fails: Make sure it can handle any + * inconsistent state which may result. * @internal_gfp: gfp to use for internal allocations, if unsure, use GFP_KERNEL * @context: for the user to pass in arbitrary data to the init function. * @@ -293,6 +298,7 @@ static inline void *kunit_alloc_resource(struct kunit *test, if (!__kunit_add_resource(test, init, free, res, context)) return res->data; + kunit_put_resource(res); return NULL; } -- 2.51.0.rc0.205.g4a044479a3-goog

5 months

[PATCH net] selftests: drv-net: wait for carrier

by Jakub Kicinski

On fast machines the tests run in quick succession so even when tests clean up after themselves the carrier may need some time to come back. Specifically in NIPA when ping.py runs right after netpoll_basic.py the first ping command fails. Since the context manager callbacks are now common NetDrvEpEnv gets an ip link up call as well. Fixes: b4db9f840283 ("selftests: drivers: add scaffolding for Netlink tests in Python") Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- CC: shuah(a)kernel.org CC: willemb(a)google.com CC: petrm(a)nvidia.com CC: linux-kselftest(a)vger.kernel.org --- .../selftests/drivers/net/lib/py/__init__.py | 2 +- .../selftests/drivers/net/lib/py/env.py | 38 +++++++++---------- tools/testing/selftests/net/lib/py/utils.py | 18 +++++++++ 3 files changed, 36 insertions(+), 22 deletions(-) diff --git a/tools/testing/selftests/drivers/net/lib/py/__init__.py b/tools/testing/selftests/drivers/net/lib/py/__init__.py index 8711c67ad658..a07b56a75c8a 100644 --- a/tools/testing/selftests/drivers/net/lib/py/__init__.py +++ b/tools/testing/selftests/drivers/net/lib/py/__init__.py @@ -15,7 +15,7 @@ KSFT_DIR = (Path(__file__).parent / "../../../..").resolve() NlError, RtnlFamily, DevlinkFamily from net.lib.py import CmdExitFailure from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \ - fd_read_timeout, ip, rand_port, tool, wait_port_listen + fd_read_timeout, ip, rand_port, tool, wait_port_listen, wait_file from net.lib.py import fd_read_timeout from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \ diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py index 1b8bd648048f..1de63734ddec 100644 --- a/tools/testing/selftests/drivers/net/lib/py/env.py +++ b/tools/testing/selftests/drivers/net/lib/py/env.py @@ -4,7 +4,7 @@ import os import time from pathlib import Path from lib.py import KsftSkipEx, KsftXfailEx -from lib.py import ksft_setup +from lib.py import ksft_setup, wait_file from lib.py import cmd, ethtool, ip, CmdExitFailure from lib.py import NetNS, NetdevSimDev from .remote import Remote @@ -25,6 +25,9 @@ from .remote import Remote self.env = self._load_env_file() + # Following attrs must be set be inheriting classes + self.dev = None + def _load_env_file(self): env = os.environ.copy() @@ -48,6 +51,19 @@ from .remote import Remote env[pair[0]] = pair[1] return ksft_setup(env) + def __enter__(self): + ip(f"link set dev {self.dev['ifname']} up") + wait_file(f"/sys/class/net/{self.dev['ifname']}/carrier", + lambda x: x.strip() == "1") + + return self + + def __exit__(self, ex_type, ex_value, ex_tb): + """ + __exit__ gets called at the end of a "with" block. + """ + self.__del__() + class NetDrvEnv(NetDrvEnvBase): """ @@ -72,17 +88,6 @@ from .remote import Remote self.ifname = self.dev['ifname'] self.ifindex = self.dev['ifindex'] - def __enter__(self): - ip(f"link set dev {self.dev['ifname']} up") - - return self - - def __exit__(self, ex_type, ex_value, ex_tb): - """ - __exit__ gets called at the end of a "with" block. - """ - self.__del__() - def __del__(self): if self._ns: self._ns.remove() @@ -219,15 +224,6 @@ from .remote import Remote raise Exception("Can't resolve remote interface name, multiple interfaces match") return v6[0]["ifname"] if v6 else v4[0]["ifname"] - def __enter__(self): - return self - - def __exit__(self, ex_type, ex_value, ex_tb): - """ - __exit__ gets called at the end of a "with" block. - """ - self.__del__() - def __del__(self): if self._ns: self._ns.remove() diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py index f395c90fb0f1..c42bffea0d87 100644 --- a/tools/testing/selftests/net/lib/py/utils.py +++ b/tools/testing/selftests/net/lib/py/utils.py @@ -249,3 +249,21 @@ global_defer_queue = [] if time.monotonic() > end: raise Exception("Waiting for port listen timed out") time.sleep(sleep) + + +def wait_file(fname, test_fn, sleep=0.005, deadline=5, encoding='utf-8'): + """ + Wait for file contents on the local system to satisfy a condition. + test_fn() should take one argument (file contents) and return whether + condition is met. + """ + end = time.monotonic() + deadline + + with open(fname, "r", encoding=encoding) as fp: + while True: + if test_fn(fp.read()): + break + fp.seek(0) + if time.monotonic() > end: + raise TimeoutError("Wait for file contents failed", fname) + time.sleep(sleep) -- 2.50.1

5 months

[PATCH net-next] selftests: netconsole: Validate interface selection by MAC address

by Andre Carvalho

Extend the existing netconsole cmdline selftest to also validate that interface selection can be performed via MAC address. The test now validates that netconsole works with both interface name and MAC address, improving test coverage. Suggested-by: Breno Leitao <leitao(a)debian.org> Signed-off-by: Andre Carvalho <asantostc(a)gmail.com> --- .../selftests/drivers/net/lib/sh/lib_netcons.sh | 10 +++- .../selftests/drivers/net/netcons_cmdline.sh | 55 +++++++++++++--------- 2 files changed, 42 insertions(+), 23 deletions(-) diff --git a/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh b/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh index b6071e80ebbb6a33283ab6cd6bcb7b925aefdb43..8e1085e896472d5c87ec8b236240878a5b2d00d2 100644 --- a/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh +++ b/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh @@ -148,12 +148,20 @@ function create_dynamic_target() { # Generate the command line argument for netconsole following: # netconsole=[+][src-port]@[src-ip]/[<dev>],[tgt-port]@<tgt-ip>/[tgt-macaddr] function create_cmdline_str() { + local BINDMODE=${1:-"ifname"} + if [ "${BINDMODE}" == "ifname" ] + then + SRCDEV=${SRCIF} + else + SRCDEV=$(mac_get "${SRCIF}") + fi + DSTMAC=$(ip netns exec "${NAMESPACE}" \ ip link show "${DSTIF}" | awk '/ether/ {print $2}') SRCPORT="1514" TGTPORT="6666" - echo "netconsole=\"+${SRCPORT}@${SRCIP}/${SRCIF},${TGTPORT}@${DSTIP}/${DSTMAC}\"" + echo "netconsole=\"+${SRCPORT}@${SRCIP}/${SRCDEV},${TGTPORT}@${DSTIP}/${DSTMAC}\"" } # Do not append the release to the header of the message diff --git a/tools/testing/selftests/drivers/net/netcons_cmdline.sh b/tools/testing/selftests/drivers/net/netcons_cmdline.sh index ad2fb8b1c46326c69af20f2c9d68e80fa8eb894f..a15149f3a905d7287258cd17f0e806fb50604cf4 100755 --- a/tools/testing/selftests/drivers/net/netcons_cmdline.sh +++ b/tools/testing/selftests/drivers/net/netcons_cmdline.sh @@ -17,10 +17,6 @@ source "${SCRIPTDIR}"/lib/sh/lib_netcons.sh check_netconsole_module modprobe netdevsim 2> /dev/null || true -rmmod netconsole 2> /dev/null || true - -# The content of kmsg will be save to the following file -OUTPUT_FILE="/tmp/${TARGET}" # Check for basic system dependency and exit if not found # check_for_dependencies @@ -30,23 +26,38 @@ echo "6 5" > /proc/sys/kernel/printk trap do_cleanup EXIT # Create one namespace and two interfaces set_network -# Create the command line for netconsole, with the configuration from the -# function above -CMDLINE="$(create_cmdline_str)" - -# Load the module, with the cmdline set -modprobe netconsole "${CMDLINE}" - -# Listed for netconsole port inside the namespace and destination interface -listen_port_and_save_to "${OUTPUT_FILE}" & -# Wait for socat to start and listen to the port. -wait_local_port_listen "${NAMESPACE}" "${PORT}" udp -# Send the message -echo "${MSG}: ${TARGET}" > /dev/kmsg -# Wait until socat saves the file to disk -busywait "${BUSYWAIT_TIMEOUT}" test -s "${OUTPUT_FILE}" -# Make sure the message was received in the dst part -# and exit -validate_msg "${OUTPUT_FILE}" + +# Run the test twice, with different cmdline parameters +for BINDMODE in "ifname" "mac" +do + echo "Running with bind mode: ${BINDMODE}" + # Create the command line for netconsole, with the configuration from the + # function above + CMDLINE="$(create_cmdline_str "${BINDMODE}")" + + # The content of kmsg will be save to the following file + OUTPUT_FILE="/tmp/${TARGET}-${BINDMODE}" + + # Unload the module, if present + rmmod netconsole 2> /dev/null || true + # Load the module, with the cmdline set + modprobe netconsole "${CMDLINE}" + + # Listed for netconsole port inside the namespace and destination interface + listen_port_and_save_to "${OUTPUT_FILE}" & + # Wait for socat to start and listen to the port. + wait_local_port_listen "${NAMESPACE}" "${PORT}" udp + # Send the message + echo "${MSG}: ${TARGET}" > /dev/kmsg + # Wait until socat saves the file to disk + busywait "${BUSYWAIT_TIMEOUT}" test -s "${OUTPUT_FILE}" + # Make sure the message was received in the dst part + # and exit + validate_msg "${OUTPUT_FILE}" + + # kill socat in case it is still running + pkill_socat + echo "${BINDMODE} : Test passed" >&2 +done exit "${ksft_pass}" --- base-commit: 37816488247ddddbc3de113c78c83572274b1e2e change-id: 20250807-netcons-cmdline-selftest-b32e27a4bd16 Best regards, -- Andre Carvalho <asantostc(a)gmail.com>

5 months

[PATCH net v2 0/3] net: prevent deadlocks and mis-configuration with per-NAPI threaded config

by Jakub Kicinski

Running the test added with a recent fix on a driver with persistent NAPI config leads to a deadlock. The deadlock is fixed by patch 3, patch 2 is I think a more fundamental problem with the way we implemented the config. I hope the fix makes sense, my own thinking is definitely colored by my preference (IOW how the per-queue config RFC was implemented). v2: add missing kdoc v1: https://lore.kernel.org/20250808014952.724762-1-kuba@kernel.org Jakub Kicinski (3): selftests: drv-net: don't assume device has only 2 queues net: update NAPI threaded config even for disabled NAPIs net: prevent deadlocks when enabling NAPIs with mixed kthread config include/linux/netdevice.h | 5 ++++- net/core/dev.h | 8 ++++++++ net/core/dev.c | 12 +++++++++--- tools/testing/selftests/drivers/net/napi_threaded.py | 10 ++++++---- 4 files changed, 27 insertions(+), 8 deletions(-) -- 2.50.1

5 months

[PATCH v2 0/2] selftests/fchmodat2: Error handling and general cleanups

by Mark Brown

I looked at the fchmodat2() tests since I've been experiencing some random intermittent segfaults with them in my test systems, while doing so I noticed these two issues. Unfortunately I didn't figure out the original yet, unless I managed to fix it unwittingly. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- Changes in v2: - Rebase onto v6.17-rc1. - Link to v1: https://lore.kernel.org/r/20250714-selftests-fchmodat2-v1-0-b74f3ee0d09c@ke… --- Mark Brown (2): selftests/fchmodat2: Clean up temporary files and directories selftests/fchmodat2: Use ksft_finished() tools/testing/selftests/fchmodat2/fchmodat2_test.c | 166 ++++++++++++++------- 1 file changed, 112 insertions(+), 54 deletions(-) --- base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585 change-id: 20250711-selftests-fchmodat2-c30374c376f8 Best regards, -- Mark Brown <broonie(a)kernel.org>

5 months

[PATCH v5 00/15] kunit: Introduce UAPI testing framework

by Thomas Weißschuh

Currently testing of userspace and in-kernel API use two different frameworks. kselftests for the userspace ones and Kunit for the in-kernel ones. Besides their different scopes, both have different strengths and limitations: Kunit: * Tests are normal kernel code. * They use the regular kernel toolchain. * They can be packaged and distributed as modules conveniently. Kselftests: * Tests are normal userspace code * They need a userspace toolchain. A kernel cross toolchain is likely not enough. * A fair amout of userland is required to run the tests, which means a full distro or handcrafted rootfs. * There is no way to conveniently package and run kselftests with a given kernel image. * The kselftests makefiles are not as powerful as regular kbuild. For example they are missing proper header dependency tracking or more complex compiler option modifications. Therefore kunit is much easier to run against different kernel configurations and architectures. This series aims to combine kselftests and kunit, avoiding both their limitations. It works by compiling the userspace kselftests as part of the regular kernel build, embedding them into the kunit kernel or module and executing them from there. If the kernel toolchain is not fit to produce userspace because of a missing libc, the kernel's own nolibc can be used instead. The structured TAP output from the kselftest is integrated into the kunit KTAP output transparently, the kunit parser can parse the combined logs together. Further room for improvements: * Call each test in its completely dedicated namespace * Handle additional test files besides the test executable through archives. CPIO, cramfs, etc. * Compatibility with kselftest_harness.h (in progress) * Expose the blobs in debugfs * Provide some convience wrappers around compat userprogs * Figure out a migration path/coexistence solution for kunit UAPI and tools/testing/selftests/ Output from the kunit example testcase, note the output of "example_uapi_tests". $ ./tools/testing/kunit/kunit.py run --kunitconfig lib/kunit example ... Running tests with: $ .kunit/linux kunit.filter_glob=example kunit.enable=1 mem=1G console=tty kunit_shutdown=halt [11:53:53] ================== example (10 subtests) =================== [11:53:53] [PASSED] example_simple_test [11:53:53] [SKIPPED] example_skip_test [11:53:53] [SKIPPED] example_mark_skipped_test [11:53:53] [PASSED] example_all_expect_macros_test [11:53:53] [PASSED] example_static_stub_test [11:53:53] [PASSED] example_static_stub_using_fn_ptr_test [11:53:53] [PASSED] example_priv_test [11:53:53] =================== example_params_test =================== [11:53:53] [SKIPPED] example value 3 [11:53:53] [PASSED] example value 2 [11:53:53] [PASSED] example value 1 [11:53:53] [SKIPPED] example value 0 [11:53:53] =============== [PASSED] example_params_test =============== [11:53:53] [PASSED] example_slow_test [11:53:53] ======================= (4 subtests) ======================= [11:53:53] [PASSED] procfs [11:53:53] [PASSED] userspace test 2 [11:53:53] [SKIPPED] userspace test 3: some reason [11:53:53] [PASSED] userspace test 4 [11:53:53] ================ [PASSED] example_uapi_test ================ [11:53:53] ===================== [PASSED] example ===================== [11:53:53] ============================================================ [11:53:53] Testing complete. Ran 16 tests: passed: 11, skipped: 5 [11:53:53] Elapsed time: 67.543s total, 1.823s configuring, 65.655s building, 0.058s running Based on v6.16-rc1. Signed-off-by: Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> --- Changes in v5: - Initialize output variable of kernel_wait() - Fix .incbin with in-tree builds - Keep requirement of KTAP tests to have a number which was removed accidentally - Only synthesize KTAP subtest failure if the outer one is TestStatus.FAILURE - Use -I instead of -isystem in NOLIBC_USERCFLAGS to populate dependency files - +To filesystem developers to all patches - +To Luis Chamberlain for discussions about usage of usermodehelper (see patches 6 and 12) - Link to v4: https://lore.kernel.org/r/20250626-kunit-kselftests-v4-0-48760534fef5@linut… Changes in v4: - Move Kconfig.nolibc from tools/ to init/ - Drop generic userprogs nolibc integration - Drop generic blob framework - Pick up review tags from David - Extend new kunit TAP parser tests - Add MAINTAINERS entry - Allow CONFIG_KUNIT_UAPI=m - Split /proc validation into dedicated UAPI test - Trim recipient list a bit - Use KUNIT_FAIL_AND_ABORT() over KUNIT_FAIL() - Link to v3: https://lore.kernel.org/r/20250611-kunit-kselftests-v3-0-55e3d148cbc6@linut… Changes in v3: - Reintroduce CONFIG_CC_CAN_LINK_STATIC - Enable CONFIG_ARCH_HAS_NOLIBC for m68k and SPARC - Properly handle 'clean' target for userprogs - Use ramfs over tmpfs to reduce dependencies - Inherit userprogs byte order and ABI from kernel - Drop now unnecessary "#ifndef NOLIBC" - Pick up review tags - Drop usage of __private in blob.h, sparse complains and it is not really necessary - Fix execution on loongarch when using clang - Drop userprogs libgcc handling, it was ugly and is not yet necessary - Link to v2: https://lore.kernel.org/r/20250407-kunit-kselftests-v2-0-454114e287fd@linut… Changes in v2: - Rebase onto v6.15-rc1 - Add documentation and kernel docs - Resolve invalid kconfig breakages - Drop already applied patch "kbuild: implement CONFIG_HEADERS_INSTALL for Usermode Linux" - Drop userprogs CONFIG_WERROR integration, it doesn't need to be part of this series - Replace patch prefix "kconfig" with "kbuild" - Rename kunit_uapi_run_executable() to kunit_uapi_run_kselftest() - Generate private, conflict-free symbols in the blob framework - Handle kselftest exit codes - Handle SIGABRT - Forward output also to kunit debugfs log - Install a fd=0 stdin filedescriptor - Link to v1: https://lore.kernel.org/r/20250217-kunit-kselftests-v1-0-42b4524c3b0a@linut… --- Thomas Weißschuh (15): kbuild: userprogs: avoid duplication of flags inherited from kernel kbuild: userprogs: also inherit byte order and ABI from kernel kbuild: doc: add label for userprogs section init: re-add CONFIG_CC_CAN_LINK_STATIC init: add nolibc build support fs,fork,exit: export symbols necessary for KUnit UAPI support kunit: tool: Add test for nested test result reporting kunit: tool: Don't overwrite test status based on subtest counts kunit: tool: Parse skipped tests from kselftest.h kunit: Always descend into kunit directory during build kunit: qemu_configs: loongarch: Enable LSX/LSAX kunit: Introduce UAPI testing framework kunit: uapi: Add example for UAPI tests kunit: uapi: Introduce preinit executable kunit: uapi: Validate usability of /proc Documentation/dev-tools/kunit/api/index.rst | 5 + Documentation/dev-tools/kunit/api/uapi.rst | 14 + Documentation/kbuild/makefiles.rst | 2 + MAINTAINERS | 11 + Makefile | 7 +- fs/exec.c | 2 + fs/file.c | 1 + fs/filesystems.c | 2 + fs/fs_struct.c | 1 + fs/pipe.c | 2 + include/kunit/uapi.h | 77 ++++++ init/Kconfig | 7 + init/Kconfig.nolibc | 15 + init/Makefile.nolibc | 13 + kernel/exit.c | 3 + kernel/fork.c | 2 + lib/Makefile | 4 - lib/kunit/Kconfig | 14 + lib/kunit/Makefile | 30 +- lib/kunit/kunit-example-test.c | 15 + lib/kunit/kunit-example-uapi.c | 22 ++ lib/kunit/kunit-test-uapi.c | 51 ++++ lib/kunit/kunit-test.c | 23 +- lib/kunit/kunit-uapi.c | 305 +++++++++++++++++++++ lib/kunit/uapi-preinit.c | 63 +++++ tools/testing/kunit/kunit_parser.py | 11 +- tools/testing/kunit/kunit_tool_test.py | 11 + tools/testing/kunit/qemu_configs/loongarch.py | 2 + .../test_is_test_passed-failure-nested.log | 10 + .../test_data/test_is_test_passed-kselftest.log | 3 +- 30 files changed, 715 insertions(+), 13 deletions(-) --- base-commit: 9d5898b413d17510b2a41664a42390a2c79f8bf4 change-id: 20241015-kunit-kselftests-56273bc40442 Best regards, -- Thomas Weißschuh <thomas.weissschuh(a)linutronix.de>

5 months

[PATCH] seccomp:seccomp_bpf: remove unused macros

by bajing

After reviewing the code, it was found that these macros are never referenced in the code. Just remove them. Signed-off-by: bajing <bajing(a)cmss.chinamobile.com> --- tools/testing/selftests/seccomp/seccomp_bpf.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 61acbd45ffaa..a80bcc5149bf 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -78,18 +78,6 @@ #define PR_GET_NO_NEW_PRIVS 39 #endif -#ifndef PR_SECCOMP_EXT -#define PR_SECCOMP_EXT 43 -#endif - -#ifndef SECCOMP_EXT_ACT -#define SECCOMP_EXT_ACT 1 -#endif - -#ifndef SECCOMP_EXT_ACT_TSYNC -#define SECCOMP_EXT_ACT_TSYNC 1 -#endif - #ifndef SECCOMP_MODE_STRICT #define SECCOMP_MODE_STRICT 1 #endif -- 2.33.0

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