November 2021 - Linux-kselftest-mirror

[PATCH] selftests/resctrl: Skip MBM&CMT tests when Intel Sub-NUMA

by Shaopeng Tan

From: "Tan, Shaopeng" <tan.shaopeng(a)jp.fujitsu.com> When the Intel Sub-NUMA Clustering(SNC) feature is enabled, the CMT and MBM counters may not be accurate. In this case, skip MBM&CMT tests. Signed-off-by: Shaopeng Tan <tan.shaopeng(a)jp.fujitsu.com> --- Hello, According to the Intel RDT reference Manual, when the sub-numa clustering feature is enabled, the CMT and MBM counters may not be accurate. When running CMT tests and MBM tests on Intel processor, the result is "not ok". So, fix it to skip the CMT & MBM test When the Intel Sub-NUMA Clustering(SNC) feature is enabled. Thanks, tools/testing/selftests/resctrl/resctrl.h | 1 + tools/testing/selftests/resctrl/resctrl_tests.c | 51 +++++++++++++++++++++++++ tools/testing/selftests/resctrl/resctrlfs.c | 26 +++++++++++++ 3 files changed, 78 insertions(+) diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 1ad10c4..8e82ce3 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -85,6 +85,7 @@ struct resctrl_val_param { int validate_bw_report_request(char *bw_report); bool validate_resctrl_feature_request(const char *resctrl_val); char *fgrep(FILE *inf, const char *str); +char *fgrep_last_match_line(FILE *inf, const char *str); int taskset_benchmark(pid_t bm_pid, int cpu_no); void run_benchmark(int signum, siginfo_t *info, void *ucontext); int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c index 973f09a..122aab6 100644 --- a/tools/testing/selftests/resctrl/resctrl_tests.c +++ b/tools/testing/selftests/resctrl/resctrl_tests.c @@ -8,12 +8,15 @@ * Sai Praneeth Prakhya <sai.praneeth.prakhya(a)intel.com>, * Fenghua Yu <fenghua.yu(a)intel.com> */ +#include <numa.h> +#include <string.h> #include "resctrl.h" #define BENCHMARK_ARGS 64 #define BENCHMARK_ARG_SIZE 64 bool is_amd; +bool sub_numa_cluster_enable; void detect_amd(void) { @@ -34,6 +37,35 @@ void detect_amd(void) fclose(inf); } +void check_sub_numa_cluster(void) +{ + FILE *inf = fopen("/proc/cpuinfo", "r"); + char *res, *s; + int socket_num = 0; + int numa_nodes = 0; + + if (!inf) + return; + + res = fgrep_last_match_line(inf, "physical id"); + + if (res) { + s = strpbrk(res, "1234567890"); + socket_num = atoi(s) + 1; + free(res); + } + fclose(inf); + + numa_nodes = numa_max_node() + 1; + + /* + * when the Sub-NUMA Clustering(SNC) feature is enabled, + * the number of numa nodes is twice the number of sockets. + */ + if (numa_nodes == (2 * socket_num)) + sub_numa_cluster_enable = true; +} + static void cmd_help(void) { printf("usage: resctrl_tests [-h] [-b \"benchmark_cmd [options]\"] [-t test list] [-n no_of_bits]\n"); @@ -61,6 +93,13 @@ static void run_mbm_test(bool has_ben, char **benchmark_cmd, int span, ksft_print_msg("Starting MBM BW change ...\n"); + /* when the Sub-NUMA Clustering(SNC) feature is enabled, + * the CMT and MBM counters may not be accurate + */ + if (sub_numa_cluster_enable) { + ksft_test_result_skip("Sub-NUMA Clustering(SNC) feature is enabled, the MBM counters may not be accurate.\n"); + return; + } if (!validate_resctrl_feature_request(MBM_STR)) { ksft_test_result_skip("Hardware does not support MBM or MBM is disabled\n"); return; @@ -97,6 +136,14 @@ static void run_cmt_test(bool has_ben, char **benchmark_cmd, int cpu_no) int res; ksft_print_msg("Starting CMT test ...\n"); + + /* when the Sub-NUMA Clustering(SNC) feature is enabled, + * the CMT and MBM counters may not be accurate + */ + if (sub_numa_cluster_enable) { + ksft_test_result_skip("Sub-NUMA Clustering(SNC) feature is enabled, the CMT counters may not be accurate.\n"); + return; + } if (!validate_resctrl_feature_request(CMT_STR)) { ksft_test_result_skip("Hardware does not support CMT or CMT is disabled\n"); return; @@ -210,6 +257,10 @@ int main(int argc, char **argv) /* Detect AMD vendor */ detect_amd(); + /* check whether sub numa clustering is enable or not */ + if (!is_amd) + check_sub_numa_cluster(); + if (has_ben) { /* Extract benchmark command from command line. */ for (i = ben_ind; i < argc; i++) { diff --git a/tools/testing/selftests/resctrl/resctrlfs.c b/tools/testing/selftests/resctrl/resctrlfs.c index 5f5a166..1908ecb 100644 --- a/tools/testing/selftests/resctrl/resctrlfs.c +++ b/tools/testing/selftests/resctrl/resctrlfs.c @@ -606,6 +606,32 @@ char *fgrep(FILE *inf, const char *str) } /* + * Find the last matched line. + * Return a pointer to the string of the matched line, + * else retuen NULL if no matched line + */ +char *fgrep_last_match_line(FILE *inf, const char *str) +{ + char line[256]; + char result_line[256]; + int slen = strlen(str); + + while (!feof(inf)) { + if (!fgets(line, 256, inf)) + break; + if (strncmp(line, str, slen)) + continue; + + strcpy(result_line, line); + } + + if (strlen(result_line) >= slen) + return strdup(result_line); + + return NULL; +} + +/* * validate_resctrl_feature_request - Check if requested feature is valid. * @resctrl_val: Requested feature * -- 1.8.3.1

2 years, 11 months

3
3
0 0

Re: [PATCH v2] ipv4/raw: support binding to nonlocal addresses

by Jakub Kicinski

On Mon, 15 Nov 2021 00:09:44 +0100 Riccardo Paolo Bestetti wrote: > Add support to inet v4 raw sockets for binding to nonlocal addresses > through the IP_FREEBIND and IP_TRANSPARENT socket options, as well as > the ipv4.ip_nonlocal_bind kernel parameter. FWIW this patch did not make it to patchwork or any of the mailing lists. Not immediately obvious why. Can you try re-sending?

2 years, 11 months

2
1
0 0

[PATCH 1/3] selftests/tc-testing: add exit code

by Li Zhijian

Mark the summary result as FAIL to prevent from confusing the selftest framework if some of them are failed. Previously, the selftest framework always treats it as *ok* even though some of them are failed actually. That's because the script tdc.sh always return 0. # All test results: # # 1..97 # ok 1 83be - Create FQ-PIE with invalid number of flows # ok 2 8b6e - Create RED with no flags [...snip] # ok 6 5f15 - Create RED with flags ECN, harddrop # ok 7 53e8 - Create RED with flags ECN, nodrop # ok 8 d091 - Fail to create RED with only nodrop flag # ok 9 af8e - Create RED with flags ECN, nodrop, harddrop # not ok 10 ce7d - Add mq Qdisc to multi-queue device (4 queues) # Could not match regex pattern. Verify command output: # qdisc mq 1: root # qdisc fq_codel 0: parent 1:4 limit 10240p flows 1024 quantum 1514 target 5ms interval 100ms memory_limit 32Mb ecn drop_batch 64 # qdisc fq_codel 0: parent 1:3 limit 10240p flows 1024 quantum 1514 target 5ms interval 100ms memory_limit 32Mb ecn drop_batch 64 [...snip] # ok 96 6979 - Change quantum of a strict ETS band # ok 97 9a7d - Change ETS strict band without quantum # # # # ok 1 selftests: tc-testing: tdc.sh <<< summary result CC: Philip Li <philip.li(a)intel.com> Reported-by: kernel test robot <lkp(a)intel.com> Signed-off-by: Li Zhijian <zhijianx.li(a)intel.com> --- tools/testing/selftests/tc-testing/tdc.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/tc-testing/tdc.py b/tools/testing/selftests/tc-testing/tdc.py index a3e43189d940..29832fce66ac 100755 --- a/tools/testing/selftests/tc-testing/tdc.py +++ b/tools/testing/selftests/tc-testing/tdc.py @@ -716,6 +716,7 @@ def set_operation_mode(pm, parser, args, remaining): list_test_cases(alltests) exit(0) + exit_code = 0 # KSFT_PASS if len(alltests): req_plugins = pm.get_required_plugins(alltests) try: @@ -724,6 +725,8 @@ def set_operation_mode(pm, parser, args, remaining): print('The following plugins were not found:') print('{}'.format(pde.missing_pg)) catresults = test_runner(pm, args, alltests) + if catresults.count_failures() != 0 + exit_code = 1 # KSFT_FAIL if args.format == 'none': print('Test results output suppression requested\n') else: @@ -748,6 +751,8 @@ def set_operation_mode(pm, parser, args, remaining): gid=int(os.getenv('SUDO_GID'))) else: print('No tests found\n') + exit_code = 4 # KSFT_SKIP + exit(exit_code) def main(): """ @@ -767,8 +772,5 @@ def main(): set_operation_mode(pm, parser, args, remaining) - exit(0) - - if __name__ == "__main__": main() -- 2.32.0

2 years, 11 months

1
3
0 0

[PATCH v3 net-next 0/6] Add RTNL interface for SyncE

by Maciej Machnikowski

Synchronous Ethernet networks use a physical layer clock to syntonize the frequency across different network elements. Basic SyncE node defined in the ITU-T G.8264 consist of an Ethernet Equipment Clock (EEC) and have the ability to recover synchronization from the synchronization inputs - either traffic interfaces or external frequency sources. The EEC can synchronize its frequency (syntonize) to any of those sources. It is also able to select synchronization source through priority tables and synchronization status messaging. It also provides neccessary filtering and holdover capabilities This patch series introduces basic interface for reading the Ethernet Equipment Clock (EEC) state on a SyncE capable device. This state gives information about the source of the syntonization signal (ether my port, or any external one) and the state of EEC. This interface is required\ to implement Synchronization Status Messaging on upper layers. v3: - remove RTM_GETRCLKRANGE - return state of all possible pins in the RTM_GETRCLKSTATE - clarify documentation v2: - improved documentation - fixed kdoc warning RFC history: v2: - removed whitespace changes - fix issues reported by test robot v3: - Changed naming from SyncE to EEC - Clarify cover letter and commit message for patch 1 v4: - Removed sync_source and pin_idx info - Changed one structure to attributes - Added EEC_SRC_PORT flag to indicate that the EEC is synchronized to the recovered clock of a port that returns the state v5: - add EEC source as an optiona attribute - implement support for recovered clocks - align states returned by EEC to ITU-T G.781 v6: - fix EEC clock state reporting - add documentation - fix descriptions in code comments Maciej Machnikowski (6): ice: add support detecting features based on netlist rtnetlink: Add new RTM_GETEECSTATE message to get SyncE status ice: add support for reading SyncE DPLL state rtnetlink: Add support for SyncE recovered clock configuration ice: add support for SyncE recovered clocks docs: net: Add description of SyncE interfaces Documentation/networking/synce.rst | 124 ++++++++++ drivers/net/ethernet/intel/ice/ice.h | 7 + .../net/ethernet/intel/ice/ice_adminq_cmd.h | 94 +++++++- drivers/net/ethernet/intel/ice/ice_common.c | 224 ++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_common.h | 20 +- drivers/net/ethernet/intel/ice/ice_devids.h | 3 + drivers/net/ethernet/intel/ice/ice_lib.c | 6 +- drivers/net/ethernet/intel/ice/ice_main.c | 137 +++++++++++ drivers/net/ethernet/intel/ice/ice_ptp.c | 34 +++ drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 49 ++++ drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 22 ++ drivers/net/ethernet/intel/ice/ice_type.h | 1 + include/linux/netdevice.h | 33 +++ include/uapi/linux/if_link.h | 49 ++++ include/uapi/linux/rtnetlink.h | 16 +- net/core/rtnetlink.c | 189 +++++++++++++++ security/selinux/nlmsgtab.c | 5 +- 17 files changed, 1005 insertions(+), 8 deletions(-) create mode 100644 Documentation/networking/synce.rst -- 2.26.3

2 years, 11 months

6
17
0 0

[PATCH bpf] tools/runqslower: Fix cross-build

by Jean-Philippe Brucker

Commit be79505caf3f ("tools/runqslower: Install libbpf headers when building") uses the target libbpf to build the host bpftool, which doesn't work when cross-building: make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -C tools/bpf/runqslower O=/tmp/runqslower ... LINK /tmp/runqslower/bpftool/bpftool /usr/bin/ld: /tmp/runqslower/libbpf/libbpf.a(libbpf-in.o): Relocations in generic ELF (EM: 183) /usr/bin/ld: /tmp/runqslower/libbpf/libbpf.a: error adding symbols: file in wrong format collect2: error: ld returned 1 exit status When cross-building, the target architecture differs from the host. The bpftool used for building runqslower is executed on the host, and thus must use a different libbpf than that used for runqslower itself. Remove the LIBBPF_OUTPUT and LIBBPF_DESTDIR parameters, so the bpftool build makes its own library if necessary. In the selftests, pass the host bpftool, already a prerequisite for the runqslower recipe, as BPFTOOL_OUTPUT. The runqslower Makefile will use the bpftool that's already built for selftests instead of making a new one. Fixes: be79505caf3f ("tools/runqslower: Install libbpf headers when building") Signed-off-by: Jean-Philippe Brucker <jean-philippe(a)linaro.org> --- tools/bpf/runqslower/Makefile | 3 +-- tools/testing/selftests/bpf/Makefile | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/tools/bpf/runqslower/Makefile b/tools/bpf/runqslower/Makefile index bbd1150578f7..8791d0e2762b 100644 --- a/tools/bpf/runqslower/Makefile +++ b/tools/bpf/runqslower/Makefile @@ -88,5 +88,4 @@ $(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(BPFOBJ_OU $(DEFAULT_BPFTOOL): $(BPFOBJ) | $(BPFTOOL_OUTPUT) $(Q)$(MAKE) $(submake_extras) -C ../bpftool OUTPUT=$(BPFTOOL_OUTPUT) \ - LIBBPF_OUTPUT=$(BPFOBJ_OUTPUT) \ - LIBBPF_DESTDIR=$(BPF_DESTDIR) CC=$(HOSTCC) LD=$(HOSTLD) + CC=$(HOSTCC) LD=$(HOSTLD) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 54b0a41a3775..62fafbeb4672 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -187,7 +187,7 @@ DEFAULT_BPFTOOL := $(HOST_SCRATCH_DIR)/sbin/bpftool $(OUTPUT)/runqslower: $(BPFOBJ) | $(DEFAULT_BPFTOOL) $(RUNQSLOWER_OUTPUT) $(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower \ OUTPUT=$(RUNQSLOWER_OUTPUT) VMLINUX_BTF=$(VMLINUX_BTF) \ - BPFTOOL_OUTPUT=$(BUILD_DIR)/bpftool/ \ + BPFTOOL_OUTPUT=$(HOST_BUILD_DIR)/bpftool/ \ BPFOBJ_OUTPUT=$(BUILD_DIR)/libbpf \ BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) && \ cp $(RUNQSLOWER_OUTPUT)runqslower $@ -- 2.33.1

2 years, 11 months

4
6
0 0

Fotowoltaika dla firm

by Dorian Kwiatkowski

Dzień dobry, kontaktuję się z Państwem, ponieważ dostrzegam możliwość redukcji opłat za prąd. Odpowiednio dobrana instalacja fotowoltaiczna to rozwiązanie, które pozwala wygenerować spore oszczędności w skali roku. Chciałbym porozmawiać z Państwem o tego typu rozwiązaniu, a także przedstawić wstępne kalkulacje. Czy są Państwo zainteresowani? Pozdrawiam, Dorian Kwiatkowski

2 years, 11 months

1
0
0 0

[PATCH v2 net-next 0/6] Add RTNL interface for SyncE

by Maciej Machnikowski

Synchronous Ethernet networks use a physical layer clock to syntonize the frequency across different network elements. Basic SyncE node defined in the ITU-T G.8264 consist of an Ethernet Equipment Clock (EEC) and have the ability to recover synchronization from the synchronization inputs - either traffic interfaces or external frequency sources. The EEC can synchronize its frequency (syntonize) to any of those sources. It is also able to select synchronization source through priority tables and synchronization status messaging. It also provides neccessary filtering and holdover capabilities This patch series introduces basic interface for reading the Ethernet Equipment Clock (EEC) state on a SyncE capable device. This state gives information about the source of the syntonization signal (ether my port, or any external one) and the state of EEC. This interface is required\ to implement Synchronization Status Messaging on upper layers. v2: - improved documentation - fixed kdoc warning RFC history: v2: - removed whitespace changes - fix issues reported by test robot v3: - Changed naming from SyncE to EEC - Clarify cover letter and commit message for patch 1 v4: - Removed sync_source and pin_idx info - Changed one structure to attributes - Added EEC_SRC_PORT flag to indicate that the EEC is synchronized to the recovered clock of a port that returns the state v5: - add EEC source as an optiona attribute - implement support for recovered clocks - align states returned by EEC to ITU-T G.781 v6: - fix EEC clock state reporting - add documentation - fix descriptions in code comments Maciej Machnikowski (6): ice: add support detecting features based on netlist rtnetlink: Add new RTM_GETEECSTATE message to get SyncE status ice: add support for reading SyncE DPLL state rtnetlink: Add support for SyncE recovered clock configuration ice: add support for SyncE recovered clocks docs: net: Add description of SyncE interfaces Documentation/networking/synce.rst | 117 ++++++++ drivers/net/ethernet/intel/ice/ice.h | 7 + .../net/ethernet/intel/ice/ice_adminq_cmd.h | 94 ++++++- drivers/net/ethernet/intel/ice/ice_common.c | 224 ++++++++++++++++ drivers/net/ethernet/intel/ice/ice_common.h | 20 +- drivers/net/ethernet/intel/ice/ice_devids.h | 3 + drivers/net/ethernet/intel/ice/ice_lib.c | 6 +- drivers/net/ethernet/intel/ice/ice_main.c | 137 ++++++++++ drivers/net/ethernet/intel/ice/ice_ptp.c | 34 +++ drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 49 ++++ drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 22 ++ drivers/net/ethernet/intel/ice/ice_type.h | 1 + include/linux/netdevice.h | 33 +++ include/uapi/linux/if_link.h | 57 ++++ include/uapi/linux/rtnetlink.h | 10 + net/core/rtnetlink.c | 253 ++++++++++++++++++ security/selinux/nlmsgtab.c | 6 +- 17 files changed, 1069 insertions(+), 4 deletions(-) create mode 100644 Documentation/networking/synce.rst -- 2.26.3

2 years, 11 months

5
24
0 0

[PATCH V3 00/13] selftests/sgx: Oversubscription, page permission, thread entry

by Reinette Chatre

V2 available at: https://lore.kernel.org/lkml/cover.1635447301.git.reinette.chatre@intel.com/ Changes since V2: - Remove the non-kselftest placeholder patches while also removing their usage within the SGX selftests. Instead, the SGX selftests obtain needed data from CPUID directly (Dave). - Rewrite commit message of "selftests/x86/sgx: Fix a benign linker warning" (Dave). - Add Jarkko's signature to "selftests/sgx: Add page permission and exception test" (Jarkko). V1 available at: https://lore.kernel.org/lkml/cover.1631731214.git.reinette.chatre@intel.com/ Changes since V1: - Biggest change: The non-kselftest placeholder patches included in this series that the kselftest work depends on are still being discussed elsewhere (link below) but has changed significantly since the first submission, warranting an update to the kselftest patches that depend on it. Jarkko: I made significant modifications to your "selftests/sgx: Add a new kselftest: unclobbered_vdso_oversubscribed" that you may want to look at. - Improve cover letter and changelogs (Dave). - Add Jarkko and Dave's signatures where obtained (Jarkko and Dave). - Fix Cedric's signature in patch 1 (Jarkko and Cedric). - Improve the loop locating the data segment (Jarkko). - Update placeholder patches that makes the amount of SGX memory available to latest version (v8). Previously this dependency consisted out of one patch, now it spans two. Hi Everybody, This series consists out of outstanding SGX selftests changes, rebased and gathered in a single series that can easily be merged for testing and development, and a few more changes added to expand the existing tests. The outstanding SGX selftest changes included in this series that have already been submitted separately are: * A more than two year old patch fixing a benign linker warning that is still present today: https://lore.kernel.org/linux-sgx/20191017030340.18301-2-sean.j.christopher… The original patch is added intact and not all email addresses within are valid. * Latest (v4) of Jarkko Sakkinen's series to add an oversubscription test: https://lore.kernel.org/linux-sgx/20210809093127.76264-1-jarkko@kernel.org/ * Latest (v2) of Jarkko Sakkinen's patch that provides per-op parameter structs for the test enclave: https://lore.kernel.org/linux-sgx/20210812224645.90280-1-jarkko@kernel.org/ The new changes introduced in this series builds on Jarkko's outstanding SGX selftest changes and adds new tests for page permissions, exception handling, and thread entry. Building and running enclaves is painful and traditionally requires a big software stack. This adds features like threads to the SGX selftests which are traditionally implemented in that big software stack. This helps test SGX kernel support with only code from the kernel tree. Reinette Jarkko Sakkinen (8): selftests/sgx: Assign source for each segment selftests/sgx: Make data measurement for an enclave segment optional selftests/sgx: Create a heap for the test enclave selftests/sgx: Dump segments and /proc/self/maps only on failure selftests/sgx: Encpsulate the test enclave creation selftests/sgx: Move setup_test_encl() to each TEST_F() selftests/sgx: Add a new kselftest: unclobbered_vdso_oversubscribed selftests/sgx: Provide per-op parameter structs for the test enclave Reinette Chatre (4): selftests/sgx: Rename test properties in preparation for more enclave tests selftests/sgx: Add page permission and exception test selftests/sgx: Enable multiple thread support selftests/sgx: Add test for multiple TCS entry Sean Christopherson (1): selftests/x86/sgx: Fix a benign linker warning tools/testing/selftests/sgx/Makefile | 2 +- tools/testing/selftests/sgx/defines.h | 33 +- tools/testing/selftests/sgx/load.c | 40 +- tools/testing/selftests/sgx/main.c | 357 +++++++++++++++--- tools/testing/selftests/sgx/main.h | 6 +- tools/testing/selftests/sgx/sigstruct.c | 12 +- tools/testing/selftests/sgx/test_encl.c | 60 ++- .../selftests/sgx/test_encl_bootstrap.S | 21 +- 8 files changed, 445 insertions(+), 86 deletions(-) -- 2.25.1

2 years, 11 months

1
13
0 0

[PATCH 0/3] selftests: gpio: fix minor build issues

by Kent Gibson

This is a series of fixes for minor problems in the building of the GPIO selftests introduced by my rework of those tests. The first patch is from Li Zhijian and fixes a compiler error when building the selftests in environments with stale system includes. I have reworded the commit comment to make it more to the point in describing the root cause of the problem and the fix, as suggested by Shuah in his initial review of that patch. The second patch fixes a warning when the tests are compiled with -Wall, and the final patch restores the CFLAGS that should not have been removed in the rework, including the -Wall. Kent Gibson (2): selftests: gpio: fix uninitialised variable warning selftests: gpio: restore CFLAGS options Li Zhijian (1): selftests: gpio: fix gpio compiling error tools/testing/selftests/gpio/Makefile | 1 + tools/testing/selftests/gpio/gpio-mockup-cdev.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) -- 2.33.1

2 years, 11 months

2
4
0 0

[REGRESSION] lkft kselftest for next-20211115

by lkft＠linaro.org

## Build * kernel: 5.15.0 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: 09bd48c4acfa9069ca7517ea27fcc17689ad0f2e * git describe: next-20211115 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20211115 ## Regressions (compared to next-20211112) * i386, kselftest-net - net.tls - net.tls.tls.12_aes_gcm.send_then_sendfile - net.tls.tls.12_chacha.send_then_sendfile - net.tls.tls.13_aes_gcm.send_then_sendfile - net.tls.tls.13_chacha.send_then_sendfile - net.tls.tls.13_sm4_ccm.send_then_sendfile - net.tls.tls.13_sm4_gcm.send_then_sendfile * qemu_arm, kselftest-zram - zram.zram.sh * qemu_x86_64, kselftest-kvm - kvm.rseq_test * x15, kselftest-cgroup - cgroup.test_freezer - cgroup.test_freezer.test_cgfreezer_ptrace * x15, kselftest-rtc - rtc.rtctest * x86, kselftest-net - net.gro.sh Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Fixes (compared to next-20211112) * i386, kselftest-net - net.so_txtime.sh * qemu_arm, kselftest-rtc - rtc.rtctest * qemu_i386, kselftest-rtc - rtc.rtctest * qemu_x86_64, kselftest-rtc - rtc.rtctest * x86, kselftest-net - net.ip_defrag.sh * x86, kselftest-rtc - rtc.rtctest ## Test result summary total: 3250, pass: 1984, fail: 296, skip: 970, xfail: 0 ## Build Summary ## Test suites summary * kselftest-android * kselftest-arm64 * kselftest-arm64/arm64.btitest.bti_c_func * kselftest-arm64/arm64.btitest.bti_j_func * kselftest-arm64/arm64.btitest.bti_jc_func * kselftest-arm64/arm64.btitest.bti_none_func * kselftest-arm64/arm64.btitest.nohint_func * kselftest-arm64/arm64.btitest.paciasp_func * kselftest-arm64/arm64.nobtitest.bti_c_func * kselftest-arm64/arm64.nobtitest.bti_j_func * kselftest-arm64/arm64.nobtitest.bti_jc_func * kselftest-arm64/arm64.nobtitest.bti_none_func * kselftest-arm64/arm64.nobtitest.nohint_func * kselftest-arm64/arm64.nobtitest.paciasp_func * kselftest-bpf * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers * kselftest-efivarfs * kselftest-filesystems * kselftest-firmware * kselftest-fpu * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-lkdtm * kselftest-membarrier * kselftest-net * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-vm * kselftest-x86 * kselftest-zram -- Linaro LKFT https://lkft.linaro.org

2 years, 11 months

1
0
0 0

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror November 2021