- Linux-kselftest-mirror - lists.linaro.org

[PATCH net-next v2 00/12] selftests: mptcp: share code and fix shellcheck warnings

by Matthieu Baerts (NGI0)

This series cleans MPTCP selftests code. Patch 1 stops using 'iptables-legacy' if available, but uses 'iptables', which is likely 'iptables-nft' behind. Patches 2, 4 and 6 move duplicated code to mptcp_lib.sh. Patch 3 is a preparation for patch 4, and patch 5 adds generic actions at the creation and deletion of netns. Patches 7 to 11 disable a few shellcheck warnings, and fix the rest, so it is easy to spot real issues later. MPTCP CI is checking that now. Patch 12 avoids redoing some actions at init time twice, e.g. restarting the pm events tool. Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> --- Changes in v2: - The former patch 3/13 ("selftests: mptcp: add mptcp_lib_check_output helper") has been dropped, it was not supposed to be sent. - Link to v1: https://lore.kernel.org/r/20240305-upstream-net-next-20240304-selftests-mpt… --- Geliang Tang (5): selftests: mptcp: add mptcp_lib_check_tools helper selftests: mptcp: add local variables rndh selftests: mptcp: add mptcp_lib_ns_init/exit helpers selftests: mptcp: more operations in ns_init/exit selftests: mptcp: add mptcp_lib_events helper Matthieu Baerts (NGI0) (7): selftests: mptcp: stop forcing iptables-legacy selftests: mptcp: diag: fix shellcheck warnings selftests: mptcp: connect: fix shellcheck warnings selftests: mptcp: sockopt: fix shellcheck warnings selftests: mptcp: pm netlink: fix shellcheck warnings selftests: mptcp: simult flows: fix shellcheck warnings selftests: userspace pm: avoid relaunching pm events tools/testing/selftests/net/mptcp/diag.sh | 35 +++---- tools/testing/selftests/net/mptcp/mptcp_connect.sh | 111 +++++++++++---------- tools/testing/selftests/net/mptcp/mptcp_join.sh | 60 ++--------- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 68 +++++++++++++ tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 55 +++------- tools/testing/selftests/net/mptcp/pm_netlink.sh | 31 +++--- tools/testing/selftests/net/mptcp/simult_flows.sh | 38 +++---- tools/testing/selftests/net/mptcp/userspace_pm.sh | 56 +++-------- 8 files changed, 210 insertions(+), 244 deletions(-) --- base-commit: 09fcde54776180a76e99cae7f6d51b33c4a06525 change-id: 20240304-upstream-net-next-20240304-selftests-mptcp-shared-code-shellcheck-160fceb5ce44 Best regards, -- Matthieu Baerts (NGI0) <matttbe(a)kernel.org>

1 year, 4 months

2
13
0 0

[PATCH iwl-next,v3 0/2] XDP Tx Hardware Timestamp for igc driver

by Song Yoong Siang

Implemented XDP transmit hardware timestamp metadata for igc driver. This patchset is tested with tools/testing/selftests/bpf/xdp_hw_metadata on Intel ADL-S platform. Below are the test steps and results. Test Step 1: Run xdp_hw_metadata app sudo ./xdp_hw_metadata <iface> > /dev/shm/result.log Test Step 2: Enable Tx hardware timestamp sudo hwstamp_ctl -i <iface> -t 1 -r 1 Test Step 3: Run ptp4l and phc2sys for time synchronization Test Step 4: Generate 1000 UDP packets with 1ms interval sudo trafgen --dev <iface> '{eth(da=<mac addr>), udp(dp=9091)}' -t 1ms -n 1000 Result of last 3 packets: poll: 1 (0) skip=50 fail=0 redir=998 xsk_ring_cons__peek: 1 0x55d7e76a02d0: rx_desc[997]->addr=96110 addr=96110 comp_addr=96110 EoP rx_hash: 0x11A51182 with RSS type:0x1 HW RX-time: 1677795020447895823 (sec:1677795020.4479) delta to User RX-time sec:0.0000 (16.309 usec) XDP RX-time: 1677795020447906552 (sec:1677795020.4479) delta to User RX-time sec:0.0000 (5.580 usec) No rx_vlan_tci or rx_vlan_proto, err=-95 0x55d7e76a02d0: ping-pong with csum=ab19 (want 315b) csum_start=34 csum_offset=6 0x55d7e76a02d0: complete tx idx=997 addr=65010 HW TX-complete-time: 1677795020447961519 (sec:1677795020.4480) delta to User TX-complete-time sec:0.0001 (79.979 usec) XDP RX-time: 1677795020447906552 (sec:1677795020.4479) delta to User TX-complete-time sec:0.0001 (134.946 usec) HW RX-time: 1677795020447895823 (sec:1677795020.4479) delta to HW TX-complete-time sec:0.0001 (65.696 usec) 0x55d7e76a02d0: complete rx idx=1125 addr=96110 poll: 1 (0) skip=50 fail=0 redir=999 xsk_ring_cons__peek: 1 0x55d7e76a02d0: rx_desc[998]->addr=98110 addr=98110 comp_addr=98110 EoP rx_hash: 0x11A51182 with RSS type:0x1 HW RX-time: 1677795020448904440 (sec:1677795020.4489) delta to User RX-time sec:0.0000 (15.920 usec) XDP RX-time: 1677795020448915139 (sec:1677795020.4489) delta to User RX-time sec:0.0000 (5.221 usec) No rx_vlan_tci or rx_vlan_proto, err=-95 0x55d7e76a02d0: ping-pong with csum=ab19 (want 315b) csum_start=34 csum_offset=6 0x55d7e76a02d0: complete tx idx=998 addr=66010 HW TX-complete-time: 1677795020448969442 (sec:1677795020.4490) delta to User TX-complete-time sec:0.0001 (80.163 usec) XDP RX-time: 1677795020448915139 (sec:1677795020.4489) delta to User TX-complete-time sec:0.0001 (134.466 usec) HW RX-time: 1677795020448904440 (sec:1677795020.4489) delta to HW TX-complete-time sec:0.0001 (65.002 usec) 0x55d7e76a02d0: complete rx idx=1126 addr=98110 poll: 1 (0) skip=50 fail=0 redir=1000 xsk_ring_cons__peek: 1 0x55d7e76a02d0: rx_desc[999]->addr=99110 addr=99110 comp_addr=99110 EoP rx_hash: 0x11A51182 with RSS type:0x1 HW RX-time: 1677795020449912415 (sec:1677795020.4499) delta to User RX-time sec:0.0000 (16.441 usec) XDP RX-time: 1677795020449923362 (sec:1677795020.4499) delta to User RX-time sec:0.0000 (5.494 usec) No rx_vlan_tci or rx_vlan_proto, err=-95 0x55d7e76a02d0: ping-pong with csum=ab19 (want 315b) csum_start=34 csum_offset=6 0x55d7e76a02d0: complete tx idx=999 addr=67010 HW TX-complete-time: 1677795020449977468 (sec:1677795020.4500) delta to User TX-complete-time sec:0.0001 (81.036 usec) XDP RX-time: 1677795020449923362 (sec:1677795020.4499) delta to User TX-complete-time sec:0.0001 (135.142 usec) HW RX-time: 1677795020449912415 (sec:1677795020.4499) delta to HW TX-complete-time sec:0.0001 (65.053 usec) 0x55d7e76a02d0: complete rx idx=1127 addr=99110 Besides, this patchset is tested with iperf3 to check the impact of holding tx completion. Based on results below, the impact is not observable. Result of iperf3 without trafgen command in step 4: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-100.00 sec 27.4 GBytes 2.35 Gbits/sec 0 sender [ 5] 0.00-100.04 sec 27.4 GBytes 2.35 Gbits/sec receiver Result of iperf3 running parallel with trafgen command in step 4: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-100.00 sec 27.4 GBytes 2.35 Gbits/sec 0 sender [ 5] 0.00-100.04 sec 27.4 GBytes 2.35 Gbits/sec receiver V1: https://patchwork.kernel.org/project/netdevbpf/patch/20231215162158.951925-… V2: https://patchwork.kernel.org/project/netdevbpf/cover/20240301162348.898619-… changelog: V1 -> V2 - In struct igc_tx_timestamp_request, keep a pointer to igc_tx_buffer, instead of pointing xsk_pending_ts (Vinicius). - In struct igc_tx_timestamp_request, introduce buffer_type to indicate whether skb or igc_tx_buffer pointer should be use (Vinicius). - In struct igc_metadata_request, remove igc_adapter pointer (Vinicius). - When request tx hwts, copy the value of cmd_type, instead of using pointer (Vinicius). - For boolean variable, use true and false, instead of 1 and 0 (Vinicius). - In igc_xsk_request_timestamp(), make an early return if none of the 4 ts registers is available (Vinicius). - Create helper functions to clear tx buffer and skb for tstamp (John). - Perform throughput test with mix traffic (Vinicius & John). V2 -> V3 - Improve tstamp reg searching loop for better readability. - In igc_ptp_free_tx_buffer(), add comment to inform user that tstamp->xsk_tx_buffer and tstamp->skb are in union. Song Yoong Siang (2): selftests/bpf: xdp_hw_metadata reduce sleep interval igc: Add Tx hardware timestamp request for AF_XDP zero-copy packet drivers/net/ethernet/intel/igc/igc.h | 71 ++++++----- drivers/net/ethernet/intel/igc/igc_main.c | 113 +++++++++++++++++- drivers/net/ethernet/intel/igc/igc_ptp.c | 45 +++++-- tools/testing/selftests/bpf/xdp_hw_metadata.c | 2 +- 4 files changed, 190 insertions(+), 41 deletions(-) -- 2.34.1

1 year, 4 months

6
7
0 0

[PATCH v4 0/4] pstore: add multi-backend suuport

by Yuanhe Shu

This is the 4th version of the patch set. In this patchset we aim to add pstore multi-backend support then user can register more than one pstore backend. Changes in v4: - Replace all rcu_read_lock with mutex - Move bif_oops_buf, max_compressed_size and pstore_dumper into pstore_info_list - add a helper to do "is this name in the list" and a helper to do "is this backend loaded" - make comments in pstore_(un)register clearer - return the max_seen ret or the first negative err in write_pmsg() - add a /sys/module entry for the list of backends, comma separated - Link to v3: https://lore.kernel.org/all/20230928024244.257687-1-xiangzao@linux.alibaba.… Changes in v3: - Fix ftrace.c build error - Link to v2: https://lore.kernel.org/all/20240205122852.7069-1-xiangzao@linux.alibaba.co… Changes in v2: - pstore.backend no longer acts as "registered backend", but "backends eligible for registration". - drop subdir since it will break user space - drop tty frontend since I haven't yet devised a satisfactory implementation strategy - Link to v1: https://lore.kernel.org/all/20230928024244.257687-1-xiangzao@linux.alibaba.… Yuanhe Shu (4): pstore: add multi-backend support pstore: add a /sys/module entry for loaded backends Documentation: adjust pstore backend related document tools/testing: adjust pstore backend related selftest Documentation/ABI/testing/pstore | 8 +- .../admin-guide/kernel-parameters.txt | 4 +- fs/pstore/ftrace.c | 27 +- fs/pstore/inode.c | 57 +++- fs/pstore/internal.h | 5 +- fs/pstore/platform.c | 274 ++++++++++++------ fs/pstore/pmsg.c | 27 +- include/linux/pstore.h | 23 ++ tools/testing/selftests/pstore/common_tests | 8 +- .../selftests/pstore/pstore_post_reboot_tests | 67 +++-- tools/testing/selftests/pstore/pstore_tests | 2 +- 11 files changed, 358 insertions(+), 144 deletions(-) -- 2.39.3

1 year, 4 months

1
4
0 0

Re: [PATCH v1 0/3] selftests/timers/posix_timers: various cleanups

by Thomas Gleixner

On Thu, Mar 07 2024 at 13:34, Edward Liaw wrote: >> Thanks for picking those up and moving them forward. Any particular >> reason why you didn't pick up the full set? > > I didn't know enough about the code to resolve some of the merges in the > full set. I had run into the issue with the test timer_distribution test > hanging on the Android kernel and wanted to get that fixed first. Fair enough. I've marked your series for my post merge window tree and I'll have a look at the rest of the pile. Thanks, tglx

1 year, 4 months

1
0
0 0

[PATCH v1 0/3] selftests/timers/posix_timers: various cleanups

by Edward Liaw

I'm sending some patches that were orignally in https://lore.kernel.org/lkml/20230606132949.068951363@linutronix.de/ to prevent the timer_distribution test from hanging and also fix some format inconsistencies. Edward Liaw (3): selftests/timers/posix_timers: Make signal distribution test less fragile selftests/timers/posix_timers: Use TAP reporting format selftests/timers/posix_timers: Use llabs for long long tools/testing/selftests/timers/posix_timers.c | 196 ++++++++---------- 1 file changed, 89 insertions(+), 107 deletions(-) -- 2.44.0.rc1.240.g4c46232300-goog

1 year, 4 months

2
4
0 0

[PATCH v5 0/9] arm64: Support for 2023 DPISA extensions

by Mark Brown

This series enables support for the data processing extensions in the newly released 2023 architecture, this is mainly support for 8 bit floating point formats. Most of the extensions only introduce new instructions and therefore only require hwcaps but there is a new EL0 visible control register FPMR used to control the 8 bit floating point formats, we need to manage traps for this and context switch it. Due to the very recently merged KVM changes for configuring guest features via ID register writes only being available in -next the support for guest state has been dropped for this version, the relevant KVM interfaces should all be there after the merge window so the code will be refreshed for the new interfaces then. I've not added test coverage for ptrace, my plan is to add support to fp-ptrace (which is now merged so I'll update after the merge window). Signed-off-by: Mark Brown <broonie(a)kernel.org> --- Changes in v5: - Rebase onto v6.8-rc3. - Use u64 rather than unsigned long for storing FPMR. - Temporarily drop KVM guest support due to issues with KVM being a moving target. - Link to v4: https://lore.kernel.org/r/20240122-arm64-2023-dpisa-v4-0-776e094861df@kerne… Changes in v4: - Rebase onto v6.8-rc1. - Move KVM support to the end of the series. - Link to v3: https://lore.kernel.org/r/20231205-arm64-2023-dpisa-v3-0-dbcbcd867a7f@kerne… Changes in v3: - Rebase onto v6.7-rc3. - Hook up traps for FPMR in emulate-nested.c. - Link to v2: https://lore.kernel.org/r/20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kerne… Changes in v2: - Rebase onto v6.7-rc1. - Link to v1: https://lore.kernel.org/r/20231026-arm64-2023-dpisa-v1-0-8470dd989bb2@kerne… --- Mark Brown (9): arm64/cpufeature: Hook new identification registers up to cpufeature arm64/fpsimd: Enable host kernel access to FPMR arm64/fpsimd: Support FEAT_FPMR arm64/signal: Add FPMR signal handling arm64/ptrace: Expose FPMR via ptrace arm64/hwcap: Define hwcaps for 2023 DPISA features kselftest/arm64: Handle FPMR context in generic signal frame parser kselftest/arm64: Add basic FPMR test kselftest/arm64: Add 2023 DPISA hwcap test coverage Documentation/arch/arm64/elf_hwcaps.rst | 49 +++++ arch/arm64/include/asm/cpu.h | 3 + arch/arm64/include/asm/cpufeature.h | 5 + arch/arm64/include/asm/fpsimd.h | 2 + arch/arm64/include/asm/hwcap.h | 15 ++ arch/arm64/include/asm/kvm_arm.h | 2 +- arch/arm64/include/asm/kvm_host.h | 1 + arch/arm64/include/asm/processor.h | 4 + arch/arm64/include/uapi/asm/hwcap.h | 15 ++ arch/arm64/include/uapi/asm/sigcontext.h | 8 + arch/arm64/kernel/cpufeature.c | 72 +++++++ arch/arm64/kernel/cpuinfo.c | 18 ++ arch/arm64/kernel/fpsimd.c | 13 ++ arch/arm64/kernel/ptrace.c | 42 ++++ arch/arm64/kernel/signal.c | 59 ++++++ arch/arm64/kvm/fpsimd.c | 1 + arch/arm64/tools/cpucaps | 1 + include/uapi/linux/elf.h | 1 + tools/testing/selftests/arm64/abi/hwcap.c | 217 +++++++++++++++++++++ tools/testing/selftests/arm64/signal/.gitignore | 1 + .../arm64/signal/testcases/fpmr_siginfo.c | 82 ++++++++ .../selftests/arm64/signal/testcases/testcases.c | 8 + .../selftests/arm64/signal/testcases/testcases.h | 1 + 23 files changed, 619 insertions(+), 1 deletion(-) --- base-commit: 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478 change-id: 20231003-arm64-2023-dpisa-2f3d25746474 Best regards, -- Mark Brown <broonie(a)kernel.org>

1 year, 4 months

2
10
0 0

[PATCH v5 0/8] Split a folio to any lower order folios

by Zi Yan

From: Zi Yan <ziy(a)nvidia.com> Hi all, File folio supports any order and multi-size THP is upstreamed[1], so both file and anonymous folios can be >0 order. Currently, split_huge_page() only splits a huge page to order-0 pages, but splitting to orders higher than 0 might better utilize large folios, if done properly. In addition, Large Block Sizes in XFS support would benefit from it during truncate[2]. This patchset adds support for splitting a large folio to any lower order folios. The patchset is on top of mm-everything-2024-02-24-02-40. In addition to this implementation of split_huge_page_to_list_to_order(), a possible optimization could be splitting a large folio to arbitrary smaller folios instead of a single order. As both Hugh and Ryan pointed out [3,5] that split to a single order might not be optimal, an order-9 folio might be better split into 1 order-8, 1 order-7, ..., 1 order-1, and 2 order-0 folios, depending on subsequent folio operations. Leave this as future work. Changelog === Since v4[4] 1. Picked up Matthew's order-1 folio support in the page cache patch, so that XFS Large Block Sizes patchset can avoid additional code churn in split_huge_page_to_list_to_order(). 2. Dropped truncate change patch and corresponding testing code. 3. Removed thp_nr_pages() use in __split_huge_page() (per David Hildenbrand). 4. Fixed __split_page_owner() (per David Hildenbrand). 5. Changed unmap_folio() to only add TTU_SPLIT_HUGE_PMD if the folios is pmd mappable (per Ryan Roberts). 6. Moved swapcached folio split warning upfront and return -EINVAL (per Ryan Roberts). Since v3 --- 1. Excluded shmem folios and pagecache folios without FS support from splitting to any order (per Hugh Dickins). 2. Allowed splitting anonymous large folio to any lower order since multi-size THP is upstreamed. 3. Adapted selftests code to new framework. Since v2 --- 1. Fixed an issue in __split_page_owner() introduced during my rebase Since v1 --- 1. Changed split_page_memcg() and split_page_owner() parameter to use order 2. Used folio_test_pmd_mappable() in place of the equivalent code Details === * Patch 1 changes unmap_folio() to only add TTU_SPLIT_HUGE_PMD if the folio is pmd mappable. * Patch 2 adds support for order-1 page cache folio. * Patch 3 changes split_page_memcg() to use order instead of nr_pages. * Patch 4 changes split_page_owner() to use order instead of nr_pages. * Patch 5 and 6 add new_order parameter split_page_memcg() and split_page_owner() and prepare for upcoming changes. * Patch 7 adds split_huge_page_to_list_to_order() to split a huge page to any lower order. The original split_huge_page_to_list() calls split_huge_page_to_list_to_order() with new_order = 0. * Patch 8 adds a test API to debugfs and test cases in split_huge_page_test selftests. Comments and/or suggestions are welcome. [1] https://lore.kernel.org/all/20231207161211.2374093-1-ryan.roberts@arm.com/ [2] https://lore.kernel.org/linux-mm/20240226094936.2677493-1-kernel@pankajragh… [3] https://lore.kernel.org/linux-mm/9dd96da-efa2-5123-20d4-4992136ef3ad@google… [4] https://lore.kernel.org/linux-mm/cbb1d6a0-66dd-47d0-8733-f836fe050374@arm.c… [5] https://lore.kernel.org/linux-mm/20240213215520.1048625-1-zi.yan@sent.com/ Matthew Wilcox (Oracle) (1): mm: Support order-1 folios in the page cache Zi Yan (7): mm/huge_memory: only split PMD mapping when necessary in unmap_folio() mm/memcg: use order instead of nr in split_page_memcg() mm/page_owner: use order instead of nr in split_page_owner() mm: memcg: make memcg huge page split support any order split. mm: page_owner: add support for splitting to any order in split page_owner. mm: thp: split huge page to any lower order pages mm: huge_memory: enable debugfs to split huge pages to any order. include/linux/huge_mm.h | 21 ++- include/linux/memcontrol.h | 4 +- include/linux/page_owner.h | 14 +- mm/filemap.c | 2 - mm/huge_memory.c | 173 +++++++++++++----- mm/internal.h | 3 +- mm/memcontrol.c | 10 +- mm/page_alloc.c | 8 +- mm/page_owner.c | 6 +- mm/readahead.c | 3 - .../selftests/mm/split_huge_page_test.c | 115 +++++++++++- 11 files changed, 276 insertions(+), 83 deletions(-) -- 2.43.0

1 year, 4 months

6
42
0 0

[PATCH v3 0/2] selftests/vDSO: Fix errors on LoongArch

by Tiezhu Yang

v3: Rebase on the next branch of linux-kselftest.git, modify the patch title and update the commit message v2: Rebase on 6.5-rc1 and update the commit message Tiezhu Yang (2): selftests/vDSO: Fix building errors on LoongArch selftests/vDSO: Fix runtime errors on LoongArch tools/testing/selftests/vDSO/vdso_config.h | 6 ++++- .../testing/selftests/vDSO/vdso_test_getcpu.c | 16 +++++------- .../selftests/vDSO/vdso_test_gettimeofday.c | 26 +++++-------------- 3 files changed, 18 insertions(+), 30 deletions(-) -- 2.42.0

1 year, 4 months

2
10
0 0

[PATCH v2] kunit: tool: add ability to parse multiple files

by Rae Moar

Add ability to parse multiple files. Additionally add the ability to parse all results in the KUnit debugfs repository. How to parse multiple files: ./tools/testing/kunit/kunit.py parse results.log results2.log How to parse all files in directory: ./tools/testing/kunit/kunit.py parse directory_path/* How to parse KUnit debugfs repository: ./tools/testing/kunit/kunit.py parse debugfs For each file, the parser outputs the file name, results, and test summary. At the end of all parsing, the parser outputs a total summary line. This feature can be easily tested on the tools/testing/kunit/test_data/ directory. Signed-off-by: Rae Moar <rmoar(a)google.com> --- Changes since v1: - Annotate type of parsed_files - Add ability to input file name from stdin again - Make for loops a bit terser - Add no output warning - Change feature to take in multiple fields rather than a directory. Currently nonrecursive. Let me know if people would prefer this as recursive. tools/testing/kunit/kunit.py | 45 +++++++++++++++++++++++++----------- 1 file changed, 32 insertions(+), 13 deletions(-) diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index bc74088c458a..df804a118aa5 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -511,19 +511,37 @@ def exec_handler(cli_args: argparse.Namespace) -> None: def parse_handler(cli_args: argparse.Namespace) -> None: - if cli_args.file is None: + parsed_files = [] # type: List[str] + total_test = kunit_parser.Test() + total_test.status = kunit_parser.TestStatus.SUCCESS + if cli_args.files is None: sys.stdin.reconfigure(errors='backslashreplace') # type: ignore - kunit_output = sys.stdin # type: Iterable[str] + parsed_files.append(sys.stdin) + elif cli_args.files[0] == "debugfs" and len(cli_args.files) == 1: + for (root, _, files) in os.walk("/sys/kernel/debug/kunit"): + parsed_files.extend(os.path.join(root, f) for f in files if f == "results") else: - with open(cli_args.file, 'r', errors='backslashreplace') as f: + parsed_files.extend(f for f in cli_args.files if os.path.isfile(f)) + + if len(parsed_files) == 0: + print("No output found.") + + for file in parsed_files: + print(file) + with open(file, 'r', errors='backslashreplace') as f: kunit_output = f.read().splitlines() - # We know nothing about how the result was created! - metadata = kunit_json.Metadata() - request = KunitParseRequest(raw_output=cli_args.raw_output, - json=cli_args.json) - result, _ = parse_tests(request, metadata, kunit_output) - if result.status != KunitStatus.SUCCESS: - sys.exit(1) + # We know nothing about how the result was created! + metadata = kunit_json.Metadata() + request = KunitParseRequest(raw_output=cli_args.raw_output, + json=cli_args.json) + _, test = parse_tests(request, metadata, kunit_output) + total_test.subtests.append(test) + + if len(parsed_files) > 1: # if more than one file was parsed output total summary + print('All files parsed.') + stdout.print_with_timestamp(kunit_parser.DIVIDER) + kunit_parser.bubble_up_test_results(total_test) + kunit_parser.print_summary_line(total_test) subcommand_handlers_map = { @@ -569,9 +587,10 @@ def main(argv: Sequence[str]) -> None: help='Parses KUnit results from a file, ' 'and parses formatted results.') add_parse_opts(parse_parser) - parse_parser.add_argument('file', - help='Specifies the file to read results from.', - type=str, nargs='?', metavar='input_file') + parse_parser.add_argument('files', + help='List of file paths to read results from or keyword' + '"debugfs" to read all results from the debugfs directory.', + type=str, nargs='*', metavar='input_files') cli_args = parser.parse_args(massage_argv(argv)) base-commit: 806cb2270237ce2ec672a407d66cee17a07d3aa2 -- 2.44.0.278.ge034bb2e1d-goog

1 year, 4 months

2
1
0 0

[PATCH v2 0/3] selftests/mm: Improve Hugepage Test Handling in MM Selftests

by Nico Pache

This series addresses issues related to hugepage requirements in the MM selftests, ensuring tests are skipped rather than failing when the necessary hugepage count is not met. This adjustment allows for a more graceful handling for systems with insufficient hugepages, preventing unnecessary test failures and improving the overall robustness of the test suite. Nico Pache (3): selftests/mm: Dont fail testsuite due to a lack of hugepages selftests/mm: Skip uffd hugetlb tests with insufficient hugepages selftests/mm: Skip the hugetlb-madvise tests on unmet hugepage requirements Changes from v1: - Added checks to skip tests when hugepage requirements are not met, rather than exiting with a failure. tools/testing/selftests/mm/hugetlb-madvise.c | 2 +- tools/testing/selftests/mm/run_vmtests.sh | 1 - tools/testing/selftests/mm/uffd-stress.c | 6 ++++++ 3 files changed, 7 insertions(+), 2 deletions(-) -- 2.44.0

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