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

[RFC PATCH v5 0/2] Introduce XSAVE feature self-test

by Pengfei Xu

The XSAVE feature set supports the saving and restoring of xstate components, which is used for process context switching. The state components include x87 state for FPU execution environment, SSE state, AVX state and so on. In order to ensure that XSAVE works correctly, add XSAVE basic test for XSAVE architecture functionality. This patch set tests and verifies the basic functions of XSAVE in user space; it tests "FPU, AVX2, AVX512 opmask and PKRU" xstates(will call them "above xstates" instead) with following cases: 1. In nested signal processing, the signal handling will use each signal's own xstates, and the xstates of the signal handling under test should not be changed after another nested signal handling is completed; and the above mentioned xstates in the process should not change after the nested signal handling is complete. 2. Above xstates in child process should same as parent xstates; and after process switch, the above xstates contents in child process should not be changed. This series introduces only the most basic XSAVE tests. In the future, the intention is to continue expanding the scope of these selftests to include more xstates and kernel XSAVE-related functionality tests. ======== - Change from v4 to v5: - Moved code files into tools/testing/selftests/x86. - Delete xsave instruction test, becaue it's not related to kernel. - Improved case description. - Added AVX512 opmask change and related XSAVE content verification. - Added PKRU part xstate test into instruction and signal handling test. - Added XSAVE process swich test for FPU, AVX2, AVX512 opmask and PKRU part. - Change from v3 to v4: - Improve the comment in patch 1. - Change from v2 to v3: - Improve the description of patch 2 git log. - Change from v1 to v2: - Improve the cover-letter. Thanks Dave Hansen's suggestion. Pengfei Xu (2): selftests/x86: add xsave test during and after signal handling selftests/x86: add xsave test after process switch tools/testing/selftests/x86/Makefile | 4 +- tools/testing/selftests/x86/xsave_common.h | 426 ++++++++++++++++++ tools/testing/selftests/x86/xsave_fork_test.c | 127 ++++++ .../selftests/x86/xsave_signal_handle.c | 192 ++++++++ 4 files changed, 747 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/x86/xsave_common.h create mode 100644 tools/testing/selftests/x86/xsave_fork_test.c create mode 100644 tools/testing/selftests/x86/xsave_signal_handle.c -- 2.27.0

3 years, 7 months

2
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[PATCHv2] selftests: icmp_redirect: pass xfail=0 to log_test()

by Po-Hsu Lin

If any sub-test in this icmp_redirect.sh is failing but not expected to fail. The script will complain: ./icmp_redirect.sh: line 72: [: 1: unary operator expected This is because when the sub-test is not expected to fail, we won't pass any value for the xfail local variable in log_test() and thus it's empty. Fix this by passing 0 as the 4th variable to log_test() for non-xfail cases. v2: added fixes tag Fixes: 0a36a75c6818 ("selftests: icmp_redirect: support expected failures") Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> --- tools/testing/selftests/net/icmp_redirect.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/icmp_redirect.sh b/tools/testing/selftests/net/icmp_redirect.sh index ecbf57f..7b9d6e3 100755 --- a/tools/testing/selftests/net/icmp_redirect.sh +++ b/tools/testing/selftests/net/icmp_redirect.sh @@ -311,7 +311,7 @@ check_exception() ip -netns h1 ro get ${H1_VRF_ARG} ${H2_N2_IP} | \ grep -E -v 'mtu|redirected' | grep -q "cache" fi - log_test $? 0 "IPv4: ${desc}" + log_test $? 0 "IPv4: ${desc}" 0 # No PMTU info for test "redirect" and "mtu exception plus redirect" if [ "$with_redirect" = "yes" ] && [ "$desc" != "redirect exception plus mtu" ]; then -- 2.7.4

3 years, 7 months

2
1
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[PATCH v4 0/3] kselftest: alsa: Add basic mixer selftest

by Mark Brown

This series adds a basic selftest for the mixer interface, as discussed in the cover letter for the main patch there's plenty of additional coverage that could be added but this is a good starting point. v4: - More stylistic updates suggested by Shuah. - Fix build with older alsa-lib. v3: - Pull in incremental updates adding a fixed library configuration from Jaroslav and support for volatile controls from Takashi Sakamoto. - Stylistic updates suggested by Shuah. v2: - Use pkg-config to get CFLAGS and LDLIBS for alsa-lib. Jaroslav Kysela (1): kselftest: alsa: Use private alsa-lib configuration in mixer test Mark Brown (1): kselftest: alsa: Add simplistic test for ALSA mixer controls kselftest Takashi Sakamoto (1): kselftest: alsa: optimization for SNDRV_CTL_ELEM_ACCESS_VOLATILE MAINTAINERS | 8 + tools/testing/selftests/Makefile | 3 +- tools/testing/selftests/alsa/.gitignore | 1 + tools/testing/selftests/alsa/Makefile | 9 + tools/testing/selftests/alsa/mixer-test.c | 665 ++++++++++++++++++++++ 5 files changed, 685 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/alsa/.gitignore create mode 100644 tools/testing/selftests/alsa/Makefile create mode 100644 tools/testing/selftests/alsa/mixer-test.c base-commit: fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf -- 2.30.2

3 years, 7 months

2
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[PATCH] kunit: tool: Default --jobs to number of CPUs

by David Gow

The --jobs parameter for kunit_tool currently defaults to 8 CPUs, regardless of the number available. For systems with significantly more (or less), this is not as efficient. Instead, default --jobs to the number of CPUs present in the system: while there are as many superstitions as to exactly what the ideal jobs:CPU ratio is, this seems sufficiently sensible to me. Signed-off-by: David Gow <davidgow(a)google.com> --- tools/testing/kunit/kunit.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index 68e6f461c758..2cb6c7db5683 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -310,7 +310,7 @@ def add_build_opts(parser) -> None: parser.add_argument('--jobs', help='As in the make command, "Specifies the number of ' 'jobs (commands) to run simultaneously."', - type=int, default=8, metavar='jobs') + type=int, default=os.cpu_count(), metavar='jobs') def add_exec_opts(parser) -> None: parser.add_argument('--timeout', -- 2.34.1.173.g76aa8bc2d0-goog

3 years, 7 months

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[PATCH] selftests: mptcp: remove duplicate include in mptcp_inq.c

by cgel.zte＠gmail.com

From: Ye Guojin <ye.guojin(a)zte.com.cn> 'sys/ioctl.h' included in 'mptcp_inq.c' is duplicated. Reported-by: ZealRobot <zealci(a)zte.com.cn> Signed-off-by: Ye Guojin <ye.guojin(a)zte.com.cn> --- tools/testing/selftests/net/mptcp/mptcp_inq.c | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_inq.c b/tools/testing/selftests/net/mptcp/mptcp_inq.c index b8debd4fb5ed..29f75e2a1116 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_inq.c +++ b/tools/testing/selftests/net/mptcp/mptcp_inq.c @@ -17,7 +17,6 @@ #include <unistd.h> #include <time.h> -#include <sys/ioctl.h> #include <sys/ioctl.h> #include <sys/socket.h> #include <sys/types.h> -- 2.25.1

3 years, 7 months

5
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[PATCH kvm-next] selftests/kvm: remove unneeded variable

by cgel.zte＠gmail.com

From: Minghao Chi <chi.minghao(a)zte.com.cn> Return status directly from function called. Reported-by: Zeal Robot <zealci(a)zte.com.cm> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- tools/testing/selftests/kvm/lib/x86_64/processor.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index 82c39db91369..80ab802aa8f8 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -931,15 +931,13 @@ int _vcpu_set_msr(struct kvm_vm *vm, uint32_t vcpuid, uint64_t msr_index, struct kvm_msrs header; struct kvm_msr_entry entry; } buffer = {}; - int r; TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); memset(&buffer, 0, sizeof(buffer)); buffer.header.nmsrs = 1; buffer.entry.index = msr_index; buffer.entry.data = msr_value; - r = ioctl(vcpu->fd, KVM_SET_MSRS, &buffer.header); - return r; + return ioctl(vcpu->fd, KVM_SET_MSRS, &buffer.header); } /* -- 2.25.1

3 years, 7 months

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1
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[PATCH v3 0/7] Documentation: KUnit: Rework KUnit documentation

by Harinder Singh

The KUnit documentation was not very organized. There was little information related to KUnit architecture and the importance of unit testing. Add some new pages, expand and reorganize the existing documentation. Reword pages to make information and style more consistent. Changes since v2: https://lore.kernel.org/linux-kselftest/20211207054019.1455054-1-sharinder@… --Reworded sentences as per comments --Expanded the explaination in usage.rst for accessing the current test example --Standardized on US english in style.rst Changes since v1: https://lore.kernel.org/linux-kselftest/20211203042437.740255-1-sharinder@g… --Fixed spelling mistakes --Restored paragraph about kunit_tool introduction --Added note about CONFIG_KUNIT_ALL_TESTS (Thanks Tim Bird for review comments) -- Miscellaneous changes Harinder Singh (7): Documentation: KUnit: Rewrite main page Documentation: KUnit: Rewrite getting started Documentation: KUnit: Added KUnit Architecture Documentation: kunit: Reorganize documentation related to running tests Documentation: KUnit: Rework writing page to focus on writing tests Documentation: KUnit: Restyle Test Style and Nomenclature page Documentation: KUnit: Restyled Frequently Asked Questions .../dev-tools/kunit/architecture.rst | 206 +++++++ Documentation/dev-tools/kunit/faq.rst | 73 ++- Documentation/dev-tools/kunit/index.rst | 172 +++--- .../kunit/kunit_suitememorydiagram.png | Bin 0 -> 24174 bytes Documentation/dev-tools/kunit/run_manual.rst | 57 ++ Documentation/dev-tools/kunit/run_wrapper.rst | 247 ++++++++ Documentation/dev-tools/kunit/start.rst | 198 +++--- Documentation/dev-tools/kunit/style.rst | 105 ++-- Documentation/dev-tools/kunit/usage.rst | 578 ++++++++---------- 9 files changed, 1049 insertions(+), 587 deletions(-) create mode 100644 Documentation/dev-tools/kunit/architecture.rst create mode 100644 Documentation/dev-tools/kunit/kunit_suitememorydiagram.png create mode 100644 Documentation/dev-tools/kunit/run_manual.rst create mode 100644 Documentation/dev-tools/kunit/run_wrapper.rst base-commit: 4c388a8e740d3235a194f330c8ef327deef710f6 -- 2.34.1.173.g76aa8bc2d0-goog

3 years, 7 months

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[PATCH v6 00/37] arm64/sme: Initial support for the Scalable Matrix Extension

by Mark Brown

This series provides initial support for the ARMv9 Scalable Matrix Extension (SME). SME takes the approach used for vectors in SVE and extends this to provide architectural support for matrix operations. A more detailed overview can be found in [1]. For the kernel SME can be thought of as a series of features which are intended to be used together by applications but operate mostly orthogonally: - The ZA matrix register. - Streaming mode, in which ZA can be accessed and a subset of SVE features are available. - A second vector length, used for streaming mode SVE and ZA and controlled using a similar interface to that for SVE. - TPIDR2, a new userspace controllable system register intended for use by the C library for storing context related to the ZA ABI. A substantial part of the series is dedicated to refactoring the existing SVE support so that we don't need to duplicate code for handling vector lengths and the SVE registers, this involves creating an array of vector types and making the users take the vector type as a parameter. I'm not 100% happy with this but wasn't able to come up with anything better, duplicating code definitely felt like a bad idea so this felt like the least bad thing. If this approach makes sense to people it might make sense to split this off into a separate series and/or merge it while the rest is pending review to try to make things a little more digestable, the series is very large so it'd probably make things easier to digest if some of the preparatory refactoring could be merged before the rest is ready. One feature of the architecture of particular note is that switching to and from streaming mode may change the size of and invalidate the contents of the SVE registers, and when in streaming mode the FFR is not accessible. This complicates aspects of the ABI like signal handling and ptrace. This initial implementation is mainly intended to get the ABI in place, there are several areas which will be worked on going forwards - some of these will be blockers, others could be handled in followup serieses: - KVM is not currently supported and we depend on !KVM, this is obviously not good - in hopefully the next version I will add support for coexisting with KVM and then in a subsequent series implement support for use of SME by KVM guests. - It is likely some build configurations have issues, I've not fully checked this yet. In general testing is still ongoing, I anticipate finding and fixing some issues in the implementation. - No support is currently provided for scheduler control of SME or SME applications, given the size of the SME register state the context switch overhead may be noticable so this may be needed especially for real time applications. Similar concerns already exist for larger SVE vector lengths but are amplified for SME, particularly as the vector length increases. - There has been no work on optimising the performance of anything the kernel does. It is not expected that any systems will be encountered that support SME but not SVE, SME is an ARMv9 feature and SVE is mandatory for ARMv9. The code attempts to handle any such systems that are encountered but this hasn't been tested extensively. Due to dependencies on changes already upstreamed this series is based on a merge of for-next/kselftest and for-next/sve in the arm64 tree. v6: - Rebase onto v5.16-rc1. - Return to disabling TIF_SVE on kernel entry even if we have SME state, this avoids the need for KVM to handle the case where TIF_SVE is set on guest entry. - Add syscall-abi.h to SME updates to syscall-abi, mistakenly omitted from commit. v5: - Rebase onto currently merged SVE and kselftest patches. - Add support for the FA64 option, introduced in the recently published EAC1 update to the specification. - Pull in test program for the syscall ABI previously sent separately with some revisions and add coverage for the SME ABI. - Fix checking for options with 1 bit fields in ID_AA64SMFR0_EL1. - Minor fixes and clarifications to the ABI documentation. v4: - Rebase onto merged patches. - Remove an uneeded NULL check in vec_proc_do_default_vl(). - Include patch to factor out utility routines in kselftests written in assembler. - Specify -ffreestanding when building TPIDR2 test. v3: - Skip FFR rather than predicate registers in sve_flush_live(). - Don't assume a bool is all zeros in sve_flush_live() as per AAPCS. - Don't redundantly specify a zero index when clearing FFR. v2: - Fix several issues with !SME and !SVE configurations. - Preserve TPIDR2 when creating a new thread/process unless CLONE_SETTLS is set. - Report traps due to using features in an invalid mode as SIGILL. - Spell out streaming mode behaviour in SVE ABI documentation more directly. - Document TPIDR2 in the ABI document. - Use SMSTART and SMSTOP rather than read/modify/write sequences. - Rework logic for exiting streaming mode on syscall. - Don't needlessly initialise SVCR on access trap. - Always restore SME VL for userspace if SME traps are disabled. - Only yield to encourage preemption every 128 iterations in za-test, otherwise do a getpid(), and validate SVCR after syscall. - Leave streaming mode disabled except when reading the vector length in za-test, and disable ZA after detecting a mismatch. - Add SME support to vlset. - Clarifications and typo fixes in comments. - Move sme_alloc() forward declaration back a patch. [1] https://community.arm.com/developer/ip-products/processors/b/processors-ip-… Mark Brown (37): arm64/sve: Make sysctl interface for SVE reusable by SME arm64/sve: Generalise vector length configuration prctl() for SME arm64/sve: Minor clarification of ABI documentation kselftest/arm64: Parameterise ptrace vector length information kselftest/arm64: Allow signal tests to trigger from a function kselftest/arm64: Add a test program to exercise the syscall ABI tools/nolibc: Implement gettid() arm64: cpufeature: Add has_feature_flag() match function arm64/sme: Provide ABI documentation for SME arm64/sme: System register and exception syndrome definitions arm64/sme: Define macros for manually encoding SME instructions arm64/sme: Early CPU setup for SME arm64/sme: Basic enumeration support arm64/sme: Identify supported SME vector lengths at boot arm64/sme: Implement sysctl to set the default vector length arm64/sme: Implement vector length configuration prctl()s arm64/sme: Implement support for TPIDR2 arm64/sme: Implement SVCR context switching arm64/sme: Implement streaming SVE context switching arm64/sme: Implement ZA context switching arm64/sme: Implement traps and syscall handling for SME arm64/sme: Implement streaming SVE signal handling arm64/sme: Implement ZA signal handling arm64/sme: Implement ptrace support for streaming mode SVE registers arm64/sme: Add ptrace support for ZA arm64/sme: Disable streaming mode and ZA when flushing CPU state arm64/sme: Save and restore streaming mode over EFI runtime calls arm64/sme: Provide Kconfig for SME kselftest/arm64: sme: Add streaming SME support to vlset kselftest/arm64: Add tests for TPIDR2 kselftest/arm64: Extend vector configuration API tests to cover SME kselftest/arm64: sme: Provide streaming mode SVE stress test kselftest/arm64: Add stress test for SME ZA context switching kselftest/arm64: signal: Add SME signal handling tests kselftest/arm64: Add streaming SVE to SVE ptrace tests kselftest/arm64: Add coverage for the ZA ptrace interface kselftest/arm64: Add SME support to syscall ABI test Documentation/arm64/elf_hwcaps.rst | 33 + Documentation/arm64/index.rst | 1 + Documentation/arm64/sme.rst | 430 ++++++++++++ Documentation/arm64/sve.rst | 72 +- arch/arm64/Kconfig | 11 + arch/arm64/include/asm/cpu.h | 4 + arch/arm64/include/asm/cpufeature.h | 24 + arch/arm64/include/asm/el2_setup.h | 45 ++ arch/arm64/include/asm/esr.h | 13 +- arch/arm64/include/asm/exception.h | 1 + arch/arm64/include/asm/fpsimd.h | 112 ++- arch/arm64/include/asm/fpsimdmacros.h | 77 ++ arch/arm64/include/asm/hwcap.h | 8 + arch/arm64/include/asm/kvm_arm.h | 1 + arch/arm64/include/asm/processor.h | 18 +- arch/arm64/include/asm/sysreg.h | 58 ++ arch/arm64/include/asm/thread_info.h | 2 + arch/arm64/include/uapi/asm/hwcap.h | 8 + arch/arm64/include/uapi/asm/ptrace.h | 69 +- arch/arm64/include/uapi/asm/sigcontext.h | 55 +- arch/arm64/kernel/cpufeature.c | 130 ++++ arch/arm64/kernel/cpuinfo.c | 13 + arch/arm64/kernel/entry-common.c | 10 + arch/arm64/kernel/entry-fpsimd.S | 31 + arch/arm64/kernel/fpsimd.c | 657 ++++++++++++++++-- arch/arm64/kernel/process.c | 28 +- arch/arm64/kernel/ptrace.c | 358 ++++++++-- arch/arm64/kernel/signal.c | 187 ++++- arch/arm64/kernel/syscall.c | 34 +- arch/arm64/kernel/traps.c | 1 + arch/arm64/kvm/fpsimd.c | 3 +- arch/arm64/kvm/reset.c | 8 +- arch/arm64/tools/cpucaps | 2 + include/uapi/linux/elf.h | 2 + include/uapi/linux/prctl.h | 9 + kernel/sys.c | 12 + tools/include/nolibc/nolibc.h | 18 + tools/testing/selftests/arm64/Makefile | 2 +- tools/testing/selftests/arm64/abi/.gitignore | 2 + tools/testing/selftests/arm64/abi/Makefile | 15 + .../selftests/arm64/abi/syscall-abi-asm.S | 307 ++++++++ .../testing/selftests/arm64/abi/syscall-abi.c | 485 +++++++++++++ .../testing/selftests/arm64/abi/syscall-abi.h | 15 + tools/testing/selftests/arm64/abi/tpidr2.c | 298 ++++++++ tools/testing/selftests/arm64/fp/.gitignore | 4 + tools/testing/selftests/arm64/fp/Makefile | 12 +- tools/testing/selftests/arm64/fp/rdvl-sme.c | 14 + tools/testing/selftests/arm64/fp/rdvl.S | 16 + tools/testing/selftests/arm64/fp/rdvl.h | 1 + tools/testing/selftests/arm64/fp/ssve-stress | 59 ++ tools/testing/selftests/arm64/fp/sve-ptrace.c | 230 ++++-- tools/testing/selftests/arm64/fp/sve-test.S | 30 + tools/testing/selftests/arm64/fp/vec-syscfg.c | 10 + tools/testing/selftests/arm64/fp/vlset.c | 10 +- tools/testing/selftests/arm64/fp/za-ptrace.c | 353 ++++++++++ tools/testing/selftests/arm64/fp/za-stress | 59 ++ tools/testing/selftests/arm64/fp/za-test.S | 431 ++++++++++++ .../testing/selftests/arm64/signal/.gitignore | 2 + .../selftests/arm64/signal/test_signals.h | 2 + .../arm64/signal/test_signals_utils.c | 5 +- .../testcases/fake_sigreturn_sme_change_vl.c | 92 +++ .../arm64/signal/testcases/sme_trap_za.c | 36 + .../selftests/arm64/signal/testcases/sme_vl.c | 70 ++ .../arm64/signal/testcases/ssve_regs.c | 129 ++++ 64 files changed, 4986 insertions(+), 248 deletions(-) create mode 100644 Documentation/arm64/sme.rst create mode 100644 tools/testing/selftests/arm64/abi/.gitignore create mode 100644 tools/testing/selftests/arm64/abi/Makefile create mode 100644 tools/testing/selftests/arm64/abi/syscall-abi-asm.S create mode 100644 tools/testing/selftests/arm64/abi/syscall-abi.c create mode 100644 tools/testing/selftests/arm64/abi/syscall-abi.h create mode 100644 tools/testing/selftests/arm64/abi/tpidr2.c create mode 100644 tools/testing/selftests/arm64/fp/rdvl-sme.c create mode 100644 tools/testing/selftests/arm64/fp/ssve-stress create mode 100644 tools/testing/selftests/arm64/fp/za-ptrace.c create mode 100644 tools/testing/selftests/arm64/fp/za-stress create mode 100644 tools/testing/selftests/arm64/fp/za-test.S create mode 100644 tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c create mode 100644 tools/testing/selftests/arm64/signal/testcases/sme_trap_za.c create mode 100644 tools/testing/selftests/arm64/signal/testcases/sme_vl.c create mode 100644 tools/testing/selftests/arm64/signal/testcases/ssve_regs.c base-commit: fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf -- 2.30.2

3 years, 7 months

2
48
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[PATCH] selftests: icmp_redirect: pass xfail=0 to log_test() for non-xfail cases

by Po-Hsu Lin

If any sub-test in this icmp_redirect.sh is failing but not expected to fail. The script will complain: ./icmp_redirect.sh: line 72: [: 1: unary operator expected This is because when the sub-test is not expected to fail, we won't pass any value for the xfail local variable in log_test() and thus it's empty. Fix this by passing 0 as the 4th variable to log_test() for non-xfail cases. Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> --- tools/testing/selftests/net/icmp_redirect.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/icmp_redirect.sh b/tools/testing/selftests/net/icmp_redirect.sh index ecbf57f..7b9d6e3 100755 --- a/tools/testing/selftests/net/icmp_redirect.sh +++ b/tools/testing/selftests/net/icmp_redirect.sh @@ -311,7 +311,7 @@ check_exception() ip -netns h1 ro get ${H1_VRF_ARG} ${H2_N2_IP} | \ grep -E -v 'mtu|redirected' | grep -q "cache" fi - log_test $? 0 "IPv4: ${desc}" + log_test $? 0 "IPv4: ${desc}" 0 # No PMTU info for test "redirect" and "mtu exception plus redirect" if [ "$with_redirect" = "yes" ] && [ "$desc" != "redirect exception plus mtu" ]; then -- 2.7.4

3 years, 7 months

2
2
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[PATCH v3] selftests: net: Correct ping6 expected rc from 2 to 1

by Jie2x Zhou

./fcnal-test.sh -v -t ipv6_ping TEST: ping out, VRF bind - ns-B IPv6 LLA [FAIL] TEST: ping out, VRF bind - multicast IP [FAIL] ping6 is failing as it should. COMMAND: ip netns exec ns-A /bin/ping6 -c1 -w1 fe80::7c4c:bcff:fe66:a63a%red strace of ping6 shows it is failing with '1', so change the expected rc from 2 to 1. Fixes: c0644e71df33 ("selftests: Add ipv6 ping tests to fcnal-test") Reported-by: kernel test robot <lkp(a)intel.com> Suggested-by: David Ahern <dsahern(a)gmail.com> Signed-off-by: Jie2x Zhou <jie2x.zhou(a)intel.com> --- tools/testing/selftests/net/fcnal-test.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh index 7f5b265fcb90..966787c2f9f0 100755 --- a/tools/testing/selftests/net/fcnal-test.sh +++ b/tools/testing/selftests/net/fcnal-test.sh @@ -2191,7 +2191,7 @@ ipv6_ping_vrf() log_start show_hint "Fails since VRF device does not support linklocal or multicast" run_cmd ${ping6} -c1 -w1 ${a} - log_test_addr ${a} $? 2 "ping out, VRF bind" + log_test_addr ${a} $? 1 "ping out, VRF bind" done for a in ${NSB_IP6} ${NSB_LO_IP6} ${NSB_LINKIP6}%${NSA_DEV} ${MCAST}%${NSA_DEV} -- 2.31.1

3 years, 7 months

2
1
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