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

[PATCH] selftests/tpm2: Add the missing TEST_FILES assignment

by Jarkko Sakkinen

The Python files required by the selftests are not packaged because of the missing assignment to TEST_FILES. Add the assignment. Cc: stable(a)vger.kernel.org Fixes: 6ea3dfe1e073 ("selftests: add TPM 2.0 tests") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- tools/testing/selftests/tpm2/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/tpm2/Makefile b/tools/testing/selftests/tpm2/Makefile index 9dd848427a7b..bf401f725eef 100644 --- a/tools/testing/selftests/tpm2/Makefile +++ b/tools/testing/selftests/tpm2/Makefile @@ -2,3 +2,4 @@ include ../lib.mk TEST_PROGS := test_smoke.sh test_space.sh +TEST_FILES := tpm2.py tpm2_tests.py -- 2.20.1

5 years, 7 months

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Inquiry 11/Sept/2019

by Julian Smith

Hi,friend, This is Julian Smith and i am purchasing manager from E-cloth Co.,LTD in the UK. We are glad to know about your company from the web and we are interested in your products. Could you kindly send us your Latest catalog and price list for our trial order. Thanks and Best Regards, Ms Julian Smith Purchasing Manager E-cloth Co.,LTD

5 years, 7 months

1
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[RFC bpf-next 0/7] bpf: packet capture helpers, bpftool support

by Alan Maguire

Packet capture is useful from a general debugging standpoint, and is useful in particular in debugging BPF programs that do packet processing. For general debugging, being able to initiate arbitrary packet capture from kprobes and tracepoints is highly valuable; e.g. what do the packets that reach kfree_skb() - representing error codepaths - look like? Arbitrary packet capture is distinct from the traditional concept of pre-defined hooks, and gives much more flexibility in probing system behaviour. For packet-processing BPF programs, packet capture can be useful for doing things such as debugging checksum errors. The intent of this RFC patchset is to initiate discussion on if and how to work packet capture-specific capabilities into BPF. It is possible - and indeed projects like xdpcap [1] have demonstrated how - to carry out packet capture in BPF today via perf events, but the aim here is to simplify both the in-BPF capture and the userspace collection. The suggested approach is to add a new bpf helper - bpf_pcap() - to simplify packet capture within BPF programs, and to enhance bpftool to add a "pcap" subcommand to aid in retrieving packets. The helper is for the most part a wrapper around perf event sending, using data relevant for packet capture as metadata. The end result is being able to capture packet data in the following manner. For example if we add an iptables drop rule, we can observe TCP SYN segments being freed at kfree_skb: $ iptables -A INPUT -p tcp --dport 6666 -j DROP $ bpftool pcap trace kprobe:kfree_skb proto ip data_out /tmp/cap & $ nc 127.0.0.1 6666 Ncat: Connection timed out. $ fg ^C $ tshark -r /tmp/cap Running as user "root" and group "root". This could be dangerous. ... 3 7 127.0.0.1 -> 127.0.0.1 TCP 60 54732 > ircu [SYN] Seq=0 Win=65495 Len=0 MSS=65495 SACK_PERM=1 TSval=696475539 TSecr=0 WS=128 ... Tracepoints are also supported, and by default data is sent to stdout, so we can pipe to tcpdump: $ bpftool pcap trace tracepoint:net_dev_xmit:arg1 proto eth | tcpdump -r - reading from file -, link-type EN10MB (Ethernet) 00:16:49.150880 IP 10.11.12.13 > 10.11.12.14: ICMP echo reply, id 10519, seq 1, length 64 ... Patch 1 adds support for bpf_pcap() in skb and XDP programs. In those cases, the argument is the relevant context (struct __sk_buff or xdp metadata) from which we capture. Patch 2 extends the helper to allow it to work for tracing programs, and in that case the data argument is a pointer to an skb, derived from raw tracepoint or kprobe arguments. Patch 3 syncs uapi and tools headers for the new helper, flags and associated pcap header type. Patch 4 adds a feature test for libpcap which will be used in the next patch. Patch 5 adds a "pcap" subcommand to bpftool to collect packet data from BPF-driven perf event maps in existing programs. Also supplied are simple tracepoint and kprobe programs which can be used to attach to a kprobe or raw tracepoint to retrieve arguments and capture the associated skb. Patch 6 adds documentation for the new pcap subcommand. Patch 7 tests the pcap subcommand for tracing, skb and xdp programs. Alan Maguire (7): bpf: add bpf_pcap() helper to simplify packet capture bpf: extend bpf_pcap support to tracing programs bpf: sync tools/include/uapi/linux/bpf.h for pcap support bpf: add libpcap feature test bpf: add pcap support to bpftool bpf: add documentation for bpftool pcap subcommand bpf: add tests for bpftool packet capture include/linux/bpf.h | 20 + include/uapi/linux/bpf.h | 92 +++- kernel/bpf/verifier.c | 4 +- kernel/trace/bpf_trace.c | 214 +++++++++ net/core/filter.c | 67 +++ tools/bpf/bpftool/Documentation/bpftool-btf.rst | 1 + tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 1 + .../bpf/bpftool/Documentation/bpftool-feature.rst | 1 + tools/bpf/bpftool/Documentation/bpftool-map.rst | 1 + tools/bpf/bpftool/Documentation/bpftool-net.rst | 1 + tools/bpf/bpftool/Documentation/bpftool-pcap.rst | 119 +++++ tools/bpf/bpftool/Documentation/bpftool-perf.rst | 1 + tools/bpf/bpftool/Documentation/bpftool-prog.rst | 1 + tools/bpf/bpftool/Documentation/bpftool.rst | 1 + tools/bpf/bpftool/Makefile | 39 +- tools/bpf/bpftool/main.c | 3 +- tools/bpf/bpftool/main.h | 1 + tools/bpf/bpftool/pcap.c | 496 +++++++++++++++++++++ tools/bpf/bpftool/progs/bpftool_pcap_kprobe.c | 80 ++++ tools/bpf/bpftool/progs/bpftool_pcap_tracepoint.c | 68 +++ tools/build/Makefile.feature | 2 + tools/build/feature/Makefile | 4 + tools/build/feature/test-libpcap.c | 26 ++ tools/include/uapi/linux/bpf.h | 92 +++- tools/testing/selftests/bpf/Makefile | 3 +- tools/testing/selftests/bpf/bpf_helpers.h | 11 + .../testing/selftests/bpf/progs/bpftool_pcap_tc.c | 41 ++ .../testing/selftests/bpf/progs/bpftool_pcap_xdp.c | 39 ++ tools/testing/selftests/bpf/test_bpftool_pcap.sh | 132 ++++++ 29 files changed, 1549 insertions(+), 12 deletions(-) create mode 100644 tools/bpf/bpftool/Documentation/bpftool-pcap.rst create mode 100644 tools/bpf/bpftool/pcap.c create mode 100644 tools/bpf/bpftool/progs/bpftool_pcap_kprobe.c create mode 100644 tools/bpf/bpftool/progs/bpftool_pcap_tracepoint.c create mode 100644 tools/build/feature/test-libpcap.c create mode 100644 tools/testing/selftests/bpf/progs/bpftool_pcap_tc.c create mode 100644 tools/testing/selftests/bpf/progs/bpftool_pcap_xdp.c create mode 100755 tools/testing/selftests/bpf/test_bpftool_pcap.sh -- 1.8.3.1

5 years, 7 months

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[RFC 00/19] Integration of Kernel Test Framework (KTF) into the kernel tree

by Knut Omang

KTF has already been available for a while as a separate git repository with means to facilitate use with any kernel version. KTF can be used both for "pure" unit testing and for more pragmatic approaches to component testing. Apart from some useful features that KTF uses from the kernel toolbox (such as kallsyms, kprobes), KTF does not depend on any special environment such as UML or on a large set of mocked up APIs to be useful. KTF basically allows test code to be inserted and managed as separate kernel modules, while providing the tests convenient access to almost the full range of kernel APIs, both exposed and private. And once a KTF test set exists, it should be fairly easy to compile and run it against older versions of the kernel as well. This series proposes a non-intrusive integration of KTF into the kernel hopefully presented in digestable pieces. For convenience, the patch set is also available on top of v5.2 at https://github.com/knuto/linux/pull/new/ktf_v1 . The high level structure of the KTF code is as follows: External dependencies for the user land side: * libnl3 for netlink communication * googletest for test runner, reporting and test selection support. Kernel components: * Simple core test and test suite related abstractions: core data structures ktf_case, ktf_test, an assertion macro "infrastructure" with ASSERT_* and EXPECT_* macros and helper functions * Bookkeeping data structures: - ktf_map - a (key, value) mapping container used to implement management of instances of the higher level abstraction needs, such as ktf_handle and ktf_context. - ktf_handle: A global environment that a test runs within. - ktf_context: a test suite specific abstraction to allow a test to execute within one or more contexts. An example use of context can be a device instance: A test can be instantiated to run on all available such devices, according to test suite defined criteria. * A generic netlink protocol (ktf_nl, ktf_unlproto) which defines operations to allow a user space part of a test to query the kernel for test information, invoke tests and get feedback reports about results. * An alternative debugfs interface to allow examining and executing kernel-only tests without a user level program. * Support for overriding and modifying behaviour of kernel calls. User mode components: * A test executor based on and integrated with Googletest. Googletest is one of several mature user land unit test suites for C/C++. The choice allowed us to focus on kernel specific functionality rather than having to reinvent too many wheels. * Tools to aid in creating new test modules (suites): To facilitate a developer friendly way of testing internals of a module or the kernel itself, one of the important features of KTF, we often need to access symbols deliberately not exposed from a module. KTF contains a script used to create definitions based on kallsyms lookup for easy access to symbols not exposed by a module or the kernel. The user just provides a simple text file with a list of the symbols by module. This series is an attempt to address feedback from several people that having the functionality readily available within the kernel repository is desired. An in-tree KTF allows test suites to be provided with the kernel, which makes it easy to use KTF based suites as part of the kernel selftests and driver test suites. Having the ability to still build and run the latest versions of test suites against older kernels should be of great value to stable maintainers, distributions and driver maintainers, who would want to have an easy path, with minimal backporting efforts to make sure that criterias implemented by new test logic is also valid for these kernels. Our definite goal moving forward is to try to satisfy both needs in a transparent way. The plan is to let the standalone KTF repository follow the in-kernel one, and to allow test suites to be maintained similarly, and to support maintenance by proper tooling. Mode of integration into the kernel =================================== One feature of KTF is that it allows tests to work, look and feel similar whether they execute entirely in user mode, entirely in kernel mode, or half and half (hybrid tests). KTF consist of both user space and kernel code. Unlike e.g. kselftest, KTF in the Github version does not attempt to address the test runner aspects of testing. Due to the need for building modules, KTF requires access to kernel module build facilities (obj-m). But KTF also has nontrivial needs for user land building, and we think it is good to keep the build structure in a way that allows KTF to be built both in-tree and out-of-tree without necessarily having to reconfigure the kernel. This first version of kernel integration of KTF solves this challenge by co-locating everything associated with KTF under ktf/ as in the github version, but use the little used hostprogs-y and hostlibs-y features to build the user space side. The first patch in the series is fixes to make it work in a natural way to suit our needs. Positioning for natural building within the kernel tree ======================================================= Currently we find significant amount of C level tests within the following paths: tools/testing/selftests/ (kselftests, almost entirely user space so far) lib/ (various kernel level mostly unit tests) and in the making:: kunit/ (kernel only (UML)) So all kernel code are currently located directly within the kernel build paths, accessed from the top level Makefile, to allow everything to be controlled by config and from the main build targets for the kernel. But this also poses challenges, in that .config has to be modified to build tests. And once a .config is changed, we no longer in principle logically operate on the same kernel. A better approach seems to be to follow the principle taken by kselftest: To have all the logic associated with the test inside the test tree, and make it available for building separately from the kernel itself. This require us to have a means to build kernel modules from within the test tree, separately from the main kernel paths. Currently this seems to only by supported via the M= option used to build out-of-tree modules. This was also easy to get to work for the kernel parts, based on the Github version of KTF, where we already do this. With the additional need to compile user land code, using the corresponding hostprogs-y and hostNNlibs-y seemed natural, but this has been challenging: The build macros does not really support hostprogs-y etc as "first class citizens" so some amount of hacking is in there in this first draft version. Using hostprogs-y etc is also a different approach that what is used for C code in kselftest today, but we imagine that there's room for unification here to get the best of both worlds, with the help of the wider Kbuild community. As an initial proposal, we have positioned ktf as an additional kselftest target, under tools/testing/selftests/ktf, and the recommended: make TARGETS="ktf" kselftest way of building and running should work, even from normal user accounts, if the user running it has sudo rights (for the kernel module insertion and removal). This will run the selftests for KTF itself, and should be a good starting point for adding more test cases. We also have had activities going to take some of the existing test suites under lib/ and convert them into KTF based test suites, and will get back to this later. A trimmed down output from the above make target would look like this: ... CC [M] tools/testing/selftests/ktf/kernel/ktf_override.o LD [M] tools/testing/selftests/ktf/kernel/ktf.o HOSTCC -fPIC tools/testing/selftests/ktf/lib/ktf_unlproto.o HOSTCXX -fPIC tools/testing/selftests/ktf/lib/ktf_int.o KTFSYMS tools/testing/selftests/ktf/selftest/ktf_syms.h CC [M] tools/testing/selftests/ktf/selftest/self.o LD [M] tools/testing/selftests/ktf/selftest/selftest.o HOSTCXX tools/testing/selftests/ktf/user/ktftest.o HOSTCXX tools/testing/selftests/ktf/user/hybrid.o HOSTLD tools/testing/selftests/ktf/user/ktftest Building modules, stage 2. MODPOST 7 modules LD [M] tools/testing/selftests/ktf/kernel/ktf.ko LD [M] tools/testing/selftests/ktf/selftest/selftest.ko running tests make BUILD=/net/abi/local/abi/build/kernel/ktf/tools/testing/selftests -f scripts/runtests.mk run_tests TAP version 13 1..1 ... ok 1 selftests: ktf: runtests.sh We're looking forward to feedback on this, and also to more discussion around unit testing at the testing & fuzzing workshop at LPC! Alan Maguire (3): ktf: Implementation of ktf support for overriding function entry and return. ktf: A simple debugfs interface to test results ktf: Simple coverage support Knut Omang (16): kbuild: Fixes to rules for host-cshlib and host-cxxshlib ktf: Introduce the main part of the kernel side of ktf ktf: Introduce a generic netlink protocol for test result communication ktf: An implementation of a generic associative array container ktf: Configurable context support for network info setup ktf: resolve: A helper utility to aid in exposing private kernel symbols to KTF tests. ktf: Add documentation for Kernel Test Framework (KTF) ktf: Add a small test suite with a few tests to test KTF itself ktf: Main part of user land library for executing tests ktf: Integration logic for running ktf tests from googletest ktf: Internal debugging facilities ktf: Some simple examples ktf: Some user applications to run tests ktf: Toplevel ktf Makefile/makefile includes and scripts to run from kselftest kselftests: Enable building ktf Documentation/dev-tools: Add index entry for KTF documentation Documentation/dev-tools/index.rst | 1 +- Documentation/dev-tools/ktf/concepts.rst | 242 +++- Documentation/dev-tools/ktf/debugging.rst | 248 +++- Documentation/dev-tools/ktf/examples.rst | 26 +- Documentation/dev-tools/ktf/features.rst | 307 ++++- Documentation/dev-tools/ktf/implementation.rst | 70 +- Documentation/dev-tools/ktf/index.rst | 14 +- Documentation/dev-tools/ktf/installation.rst | 73 +- Documentation/dev-tools/ktf/introduction.rst | 134 ++- Documentation/dev-tools/ktf/progref.rst | 144 ++- scripts/Makefile.host | 17 +- tools/testing/selftests/Makefile | 1 +- tools/testing/selftests/ktf/Makefile | 21 +- tools/testing/selftests/ktf/examples/Makefile | 17 +- tools/testing/selftests/ktf/examples/h2.c | 45 +- tools/testing/selftests/ktf/examples/h3.c | 84 +- tools/testing/selftests/ktf/examples/h4.c | 62 +- tools/testing/selftests/ktf/examples/hello.c | 38 +- tools/testing/selftests/ktf/examples/kgdemo.c | 61 +- tools/testing/selftests/ktf/kernel/Makefile | 15 +- tools/testing/selftests/ktf/kernel/ktf.h | 604 +++++++- tools/testing/selftests/ktf/kernel/ktf_context.c | 409 +++++- tools/testing/selftests/ktf/kernel/ktf_cov.c | 690 ++++++++- tools/testing/selftests/ktf/kernel/ktf_cov.h | 94 +- tools/testing/selftests/ktf/kernel/ktf_debugfs.c | 356 ++++- tools/testing/selftests/ktf/kernel/ktf_debugfs.h | 34 +- tools/testing/selftests/ktf/kernel/ktf_map.c | 261 +++- tools/testing/selftests/ktf/kernel/ktf_map.h | 154 ++- tools/testing/selftests/ktf/kernel/ktf_netctx.c | 132 ++- tools/testing/selftests/ktf/kernel/ktf_netctx.h | 64 +- tools/testing/selftests/ktf/kernel/ktf_nl.c | 516 ++++++- tools/testing/selftests/ktf/kernel/ktf_nl.h | 15 +- tools/testing/selftests/ktf/kernel/ktf_override.c | 45 +- tools/testing/selftests/ktf/kernel/ktf_override.h | 15 +- tools/testing/selftests/ktf/kernel/ktf_test.c | 397 +++++- tools/testing/selftests/ktf/kernel/ktf_test.h | 381 ++++- tools/testing/selftests/ktf/kernel/ktf_unlproto.h | 105 +- tools/testing/selftests/ktf/lib/Makefile | 21 +- tools/testing/selftests/ktf/lib/ktf.h | 114 +- tools/testing/selftests/ktf/lib/ktf_debug.cc | 20 +- tools/testing/selftests/ktf/lib/ktf_debug.h | 59 +- tools/testing/selftests/ktf/lib/ktf_int.cc | 1031 ++++++++++++- tools/testing/selftests/ktf/lib/ktf_int.h | 84 +- tools/testing/selftests/ktf/lib/ktf_run.cc | 177 ++- tools/testing/selftests/ktf/lib/ktf_unlproto.c | 21 +- tools/testing/selftests/ktf/scripts/ktf_syms.mk | 16 +- tools/testing/selftests/ktf/scripts/resolve | 188 ++- tools/testing/selftests/ktf/scripts/runtests.mk | 3 +- tools/testing/selftests/ktf/scripts/runtests.sh | 100 +- tools/testing/selftests/ktf/scripts/top_make.mk | 14 +- tools/testing/selftests/ktf/selftest/Makefile | 17 +- tools/testing/selftests/ktf/selftest/context.c | 149 ++- tools/testing/selftests/ktf/selftest/context.h | 15 +- tools/testing/selftests/ktf/selftest/context_self.h | 34 +- tools/testing/selftests/ktf/selftest/hybrid.c | 35 +- tools/testing/selftests/ktf/selftest/hybrid.h | 24 +- tools/testing/selftests/ktf/selftest/hybrid_self.h | 27 +- tools/testing/selftests/ktf/selftest/ktf_syms.txt | 17 +- tools/testing/selftests/ktf/selftest/self.c | 661 ++++++++- tools/testing/selftests/ktf/user/Makefile | 26 +- tools/testing/selftests/ktf/user/hybrid.cc | 39 +- tools/testing/selftests/ktf/user/ktfcov.cc | 68 +- tools/testing/selftests/ktf/user/ktfrun.cc | 20 +- tools/testing/selftests/ktf/user/ktftest.cc | 46 +- 64 files changed, 8909 insertions(+), 9 deletions(-) create mode 100644 Documentation/dev-tools/ktf/concepts.rst create mode 100644 Documentation/dev-tools/ktf/debugging.rst create mode 100644 Documentation/dev-tools/ktf/examples.rst create mode 100644 Documentation/dev-tools/ktf/features.rst create mode 100644 Documentation/dev-tools/ktf/implementation.rst create mode 100644 Documentation/dev-tools/ktf/index.rst create mode 100644 Documentation/dev-tools/ktf/installation.rst create mode 100644 Documentation/dev-tools/ktf/introduction.rst create mode 100644 Documentation/dev-tools/ktf/progref.rst create mode 100644 tools/testing/selftests/ktf/Makefile create mode 100644 tools/testing/selftests/ktf/examples/Makefile create mode 100644 tools/testing/selftests/ktf/examples/h2.c create mode 100644 tools/testing/selftests/ktf/examples/h3.c create mode 100644 tools/testing/selftests/ktf/examples/h4.c create mode 100644 tools/testing/selftests/ktf/examples/hello.c create mode 100644 tools/testing/selftests/ktf/examples/kgdemo.c create mode 100644 tools/testing/selftests/ktf/kernel/Makefile create mode 100644 tools/testing/selftests/ktf/kernel/ktf.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_context.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_cov.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_cov.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_debugfs.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_debugfs.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_map.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_map.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_netctx.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_netctx.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_nl.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_nl.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_override.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_override.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_test.c create mode 100644 tools/testing/selftests/ktf/kernel/ktf_test.h create mode 100644 tools/testing/selftests/ktf/kernel/ktf_unlproto.h create mode 100644 tools/testing/selftests/ktf/lib/Makefile create mode 100644 tools/testing/selftests/ktf/lib/ktf.h create mode 100644 tools/testing/selftests/ktf/lib/ktf_debug.cc create mode 100644 tools/testing/selftests/ktf/lib/ktf_debug.h create mode 100644 tools/testing/selftests/ktf/lib/ktf_int.cc create mode 100644 tools/testing/selftests/ktf/lib/ktf_int.h create mode 100644 tools/testing/selftests/ktf/lib/ktf_run.cc create mode 100644 tools/testing/selftests/ktf/lib/ktf_unlproto.c create mode 100644 tools/testing/selftests/ktf/scripts/ktf_syms.mk create mode 100755 tools/testing/selftests/ktf/scripts/resolve create mode 100644 tools/testing/selftests/ktf/scripts/runtests.mk create mode 100755 tools/testing/selftests/ktf/scripts/runtests.sh create mode 100644 tools/testing/selftests/ktf/scripts/top_make.mk create mode 100644 tools/testing/selftests/ktf/selftest/Makefile create mode 100644 tools/testing/selftests/ktf/selftest/context.c create mode 100644 tools/testing/selftests/ktf/selftest/context.h create mode 100644 tools/testing/selftests/ktf/selftest/context_self.h create mode 100644 tools/testing/selftests/ktf/selftest/hybrid.c create mode 100644 tools/testing/selftests/ktf/selftest/hybrid.h create mode 100644 tools/testing/selftests/ktf/selftest/hybrid_self.h create mode 100644 tools/testing/selftests/ktf/selftest/ktf_syms.txt create mode 100644 tools/testing/selftests/ktf/selftest/self.c create mode 100644 tools/testing/selftests/ktf/user/Makefile create mode 100644 tools/testing/selftests/ktf/user/hybrid.cc create mode 100644 tools/testing/selftests/ktf/user/ktfcov.cc create mode 100644 tools/testing/selftests/ktf/user/ktfrun.cc create mode 100644 tools/testing/selftests/ktf/user/ktftest.cc base-commit: 0ecfebd2b52404ae0c54a878c872bb93363ada36 -- git-series 0.9.1

5 years, 7 months

4
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[PATCH] kunit: add PRINTK dependency

by Arnd Bergmann

The vprintk_emit() function is not available when CONFIG_PRINTK is disabled: kunit/test.c:22:9: error: implicit declaration of function 'vprintk_emit' [-Werror,-Wimplicit-function-declaration] I suppose without printk(), there is not much use in kunit either, so add a Kconfig depenedency here. Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- kunit/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/kunit/Kconfig b/kunit/Kconfig index 8541ef95b65a..e80d8af00454 100644 --- a/kunit/Kconfig +++ b/kunit/Kconfig @@ -6,6 +6,7 @@ menu "KUnit support" config KUNIT bool "Enable support for unit tests (KUnit)" + depends on PRINTK help Enables support for kernel unit tests (KUnit), a lightweight unit testing and mocking framework for the Linux kernel. These tests are -- 2.20.0

5 years, 7 months

4
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[PATCH] selftests: fix prepending $(OUTPUT) to $(TEST_PROGS)

by Ilya Leoshkevich

The current logic prepends $(OUTPUT) only to the first member of $(TEST_PROGS). Use $(foreach) loop to prepend it to each member. Fixes: 1a940687e424 ("selftests: lib.mk: copy test scripts and test files for make O=dir run") Signed-off-by: Ilya Leoshkevich <iii(a)linux.ibm.com> --- tools/testing/selftests/lib.mk | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 1c8a1963d03f..857916ebbb9b 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -75,7 +75,8 @@ ifdef building_out_of_srctree @rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT) fi @if [ "X$(TEST_PROGS)" != "X" ]; then - $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS)) + $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \ + $(foreach p,$(TEST_PROGS),$(OUTPUT)$(p))) else $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS)) fi -- 2.21.0

5 years, 7 months

2
1
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[PATCH ARM64] selftests, arm64: add kernel headers path for tags_test

by Andrey Konovalov

tags_test.c relies on PR_SET_TAGGED_ADDR_CTRL/PR_TAGGED_ADDR_ENABLE being present in system headers. When this is not the case the build of this test fails with undeclared identifier errors. Fix by providing the path to the KSFT installed kernel headers in CFLAGS. Reported-by: Cristian Marussi <cristian.marussi(a)arm.com> Suggested-by: Cristian Marussi <cristian.marussi(a)arm.com> Signed-off-by: Andrey Konovalov <andreyknvl(a)google.com> --- tools/testing/selftests/arm64/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/arm64/Makefile b/tools/testing/selftests/arm64/Makefile index a61b2e743e99..f9f79fb272f0 100644 --- a/tools/testing/selftests/arm64/Makefile +++ b/tools/testing/selftests/arm64/Makefile @@ -4,6 +4,7 @@ ARCH ?= $(shell uname -m 2>/dev/null || echo not) ifneq (,$(filter $(ARCH),aarch64 arm64)) +CFLAGS += -I../../../../usr/include/ TEST_GEN_PROGS := tags_test TEST_PROGS := run_tags_test.sh endif -- 2.23.0.187.g17f5b7556c-goog

5 years, 7 months

3
3
0 0

[PATCH v3 0/6] hugetlb_cgroup: Add hugetlb_cgroup reservation limits

by Mina Almasry

Problem: Currently tasks attempting to allocate more hugetlb memory than is available get a failure at mmap/shmget time. This is thanks to Hugetlbfs Reservations [1]. However, if a task attempts to allocate hugetlb memory only more than its hugetlb_cgroup limit allows, the kernel will allow the mmap/shmget call, but will SIGBUS the task when it attempts to fault the memory in. We have developers interested in using hugetlb_cgroups, and they have expressed dissatisfaction regarding this behavior. We'd like to improve this behavior such that tasks violating the hugetlb_cgroup limits get an error on mmap/shmget time, rather than getting SIGBUS'd when they try to fault the excess memory in. The underlying problem is that today's hugetlb_cgroup accounting happens at hugetlb memory *fault* time, rather than at *reservation* time. Thus, enforcing the hugetlb_cgroup limit only happens at fault time, and the offending task gets SIGBUS'd. Proposed Solution: A new page counter named hugetlb.xMB.reservation_[limit|usage]_in_bytes. This counter has slightly different semantics than hugetlb.xMB.[limit|usage]_in_bytes: - While usage_in_bytes tracks all *faulted* hugetlb memory, reservation_usage_in_bytes tracks all *reserved* hugetlb memory. - If a task attempts to reserve more memory than limit_in_bytes allows, the kernel will allow it to do so. But if a task attempts to reserve more memory than reservation_limit_in_bytes, the kernel will fail this reservation. This proposal is implemented in this patch, with tests to verify functionality and show the usage. Alternatives considered: 1. A new cgroup, instead of only a new page_counter attached to the existing hugetlb_cgroup. Adding a new cgroup seemed like a lot of code duplication with hugetlb_cgroup. Keeping hugetlb related page counters under hugetlb_cgroup seemed cleaner as well. 2. Instead of adding a new counter, we considered adding a sysctl that modifies the behavior of hugetlb.xMB.[limit|usage]_in_bytes, to do accounting at reservation time rather than fault time. Adding a new page_counter seems better as userspace could, if it wants, choose to enforce different cgroups differently: one via limit_in_bytes, and another via reservation_limit_in_bytes. This could be very useful if you're transitioning how hugetlb memory is partitioned on your system one cgroup at a time, for example. Also, someone may find usage for both limit_in_bytes and reservation_limit_in_bytes concurrently, and this approach gives them the option to do so. Caveats: 1. This support is implemented for cgroups-v1. I have not tried hugetlb_cgroups with cgroups v2, and AFAICT it's not supported yet. This is largely because we use cgroups-v1 for now. If required, I can add hugetlb_cgroup support to cgroups v2 in this patch or a follow up. 2. Most complicated bit of this patch I believe is: where to store the pointer to the hugetlb_cgroup to uncharge at unreservation time? Normally the cgroup pointers hang off the struct page. But, with hugetlb_cgroup reservations, one task can reserve a specific page and another task may fault it in (I believe), so storing the pointer in struct page is not appropriate. Proposed approach here is to store the pointer in the resv_map. See patch for details. Signed-off-by: Mina Almasry <almasrymina(a)google.com> [1]: https://www.kernel.org/doc/html/latest/vm/hugetlbfs_reserv.html Changes in v3: - Addressed comments of Hillf Danton: - Added docs. - cgroup_files now uses enum. - Various readability improvements. - Addressed comments of Mike Kravetz. - region_* functions no longer coalesce file_region entries in the resv_map. - region_add() and region_chg() refactored to make them much easier to understand and remove duplicated code so this patch doesn't add too much complexity. - Refactored common functionality into helpers. Changes in v2: - Split the patch into a 5 patch series. - Fixed patch subject. Mina Almasry (6): hugetlb_cgroup: Add hugetlb_cgroup reservation counter hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations hugetlb_cgroup: add reservation accounting for private mappings hugetlb_cgroup: add accounting for shared mappings hugetlb_cgroup: Add hugetlb_cgroup reservation tests hugetlb_cgroup: Add hugetlb_cgroup reservation docs .../admin-guide/cgroup-v1/hugetlb.rst | 84 ++- include/linux/hugetlb.h | 24 +- include/linux/hugetlb_cgroup.h | 19 +- mm/hugetlb.c | 493 ++++++++++++------ mm/hugetlb_cgroup.c | 187 +++++-- tools/testing/selftests/vm/.gitignore | 1 + tools/testing/selftests/vm/Makefile | 4 + .../selftests/vm/charge_reserved_hugetlb.sh | 438 ++++++++++++++++ .../selftests/vm/write_hugetlb_memory.sh | 22 + .../testing/selftests/vm/write_to_hugetlbfs.c | 252 +++++++++ 10 files changed, 1300 insertions(+), 224 deletions(-) create mode 100755 tools/testing/selftests/vm/charge_reserved_hugetlb.sh create mode 100644 tools/testing/selftests/vm/write_hugetlb_memory.sh create mode 100644 tools/testing/selftests/vm/write_to_hugetlbfs.c -- 2.23.0.187.g17f5b7556c-goog

5 years, 7 months

4
14
0 0

next-20190904 kselftest results

by ci_notify＠linaro.org

Summary ------------------------------------------------------------------------ kernel: 5.3.0-rc7 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: 35394d031b710e832849fca60d0f53b513f0c390 git describe: next-20190904 Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190904 Regressions (compared to build next-20190903) ------------------------------------------------------------------------ No regressions Fixes (compared to build next-20190903) ------------------------------------------------------------------------ No fixes In total: ------------------------------------------------------------------------ Ran 2051 total tests in the following environments and test suites. pass 1195 fail 709 xfail 0 skip 147 Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * kselftest * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-none Failures ------------------------------------------------------------------------ juno-r2: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cgroup_test_freezer * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pidfd_pidfd_wait * kselftest/pstore_pstore_tests * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh qemu_arm64: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cgroup_test_freezer * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pidfd_pidfd_wait * kselftest/pstore_pstore_tests * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh qemu_x86_64: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_xfrm_policy.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pstore_pstore_tests * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/x86_fsgsbase_64 x86: * kselftest/binderfs_binderfs_test * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib_tests.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_xfrm_policy.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pstore_pstore_tests * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/x86_fsgsbase_64 * kselftest-vsyscall-mode-native/binderfs_binderfs_test * kselftest-vsyscall-mode-native/bpf_test_bpftool_build.sh * kselftest-vsyscall-mode-native/bpf_test_btf_dump * kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh * kselftest-vsyscall-mode-native/bpf_test_libbpf.sh * kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh * kselftest-vsyscall-mode-native/bpf_test_maps * kselftest-vsyscall-mode-native/bpf_test_netcnt * kselftest-vsyscall-mode-native/bpf_test_progs * kselftest-vsyscall-mode-native/bpf_test_select_reuseport * kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh * kselftest-vsyscall-mode-native/bpf_test_sock_fields * kselftest-vsyscall-mode-native/bpf_test_sockopt_inherit * kselftest-vsyscall-mode-native/bpf_test_sockopt_sk * kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh * kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user * kselftest-vsyscall-mode-native/bpf_test_tcp_rtt * kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh * kselftest-vsyscall-mode-native/bpf_test_tunnel.sh * kselftest-vsyscall-mode-native/bpf_test_xdping.sh * kselftest-vsyscall-mode-native/bpf_xdping * kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh * kselftest-vsyscall-mode-native/ftrace_ftracetest * kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test * kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test * kselftest-vsyscall-mode-native/kvm_dirty_log_test * kselftest-vsyscall-mode-native/kvm_evmcs_test * kselftest-vsyscall-mode-native/kvm_hyperv_cpuid * kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus * kselftest-vsyscall-mode-native/kvm_platform_info_test * kselftest-vsyscall-mode-native/kvm_set_sregs_test * kselftest-vsyscall-mode-native/kvm_smm_test * kselftest-vsyscall-mode-native/kvm_state_test * kselftest-vsyscall-mode-native/kvm_sync_regs_test * kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test * kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test * kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test * kselftest-vsyscall-mode-native/lib_bitmap.sh * kselftest-vsyscall-mode-native/lib_prime_numbers.sh * kselftest-vsyscall-mode-native/lib_printf.sh * kselftest-vsyscall-mode-native/lib_strscpy.sh * kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh * kselftest-vsyscall-mode-native/net_fib_tests.sh * kselftest-vsyscall-mode-native/net_ip_defrag.sh * kselftest-vsyscall-mode-native/net_l2tp.sh * kselftest-vsyscall-mode-native/net_pmtu.sh * kselftest-vsyscall-mode-native/net_psock_snd.sh * kselftest-vsyscall-mode-native/net_run_netsocktests * kselftest-vsyscall-mode-native/net_tcp_fastopen_backup_key.sh * kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh * kselftest-vsyscall-mode-native/net_xfrm_policy.sh * kselftest-vsyscall-mode-native/pidfd_pidfd_open_test * kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test * kselftest-vsyscall-mode-native/pstore_pstore_tests * kselftest-vsyscall-mode-native/timestamping_txtimestamp.sh * kselftest-vsyscall-mode-native/tpm2_test_smoke.sh * kselftest-vsyscall-mode-native/tpm2_test_space.sh * kselftest-vsyscall-mode-none/binderfs_binderfs_test * kselftest-vsyscall-mode-none/bpf_test_bpftool_build.sh * kselftest-vsyscall-mode-none/bpf_test_btf_dump * kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh * kselftest-vsyscall-mode-none/bpf_test_libbpf.sh * kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh * kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh * kselftest-vsyscall-mode-none/bpf_test_maps * kselftest-vsyscall-mode-none/bpf_test_netcnt * kselftest-vsyscall-mode-none/bpf_test_progs * kselftest-vsyscall-mode-none/bpf_test_sock_fields * kselftest-vsyscall-mode-none/bpf_test_sockopt_inherit * kselftest-vsyscall-mode-none/bpf_test_sockopt_sk * kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh * kselftest-vsyscall-mode-none/bpf_test_tcp_rtt * kselftest-vsyscall-mode-none/bpf_test_tunnel.sh * kselftest-vsyscall-mode-none/bpf_test_xdping.sh * kselftest-vsyscall-mode-none/bpf_xdping * kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh * kselftest-vsyscall-mode-none/ftrace_ftracetest * kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test * kselftest-vsyscall-mode-none/kvm_dirty_log_test * kselftest-vsyscall-mode-none/kvm_evmcs_test * kselftest-vsyscall-mode-none/kvm_hyperv_cpuid * kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus * kselftest-vsyscall-mode-none/kvm_platform_info_test * kselftest-vsyscall-mode-none/kvm_set_sregs_test * kselftest-vsyscall-mode-none/kvm_smm_test * kselftest-vsyscall-mode-none/kvm_state_test * kselftest-vsyscall-mode-none/kvm_sync_regs_test * kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test * kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test * kselftest-vsyscall-mode-none/kvm_vmx_tsc_adjust_test * kselftest-vsyscall-mode-none/lib_bitmap.sh * kselftest-vsyscall-mode-none/lib_prime_numbers.sh * kselftest-vsyscall-mode-none/lib_printf.sh * kselftest-vsyscall-mode-none/lib_strscpy.sh * kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh * kselftest-vsyscall-mode-none/net_fib_tests.sh * kselftest-vsyscall-mode-none/net_ip_defrag.sh * kselftest-vsyscall-mode-none/net_l2tp.sh * kselftest-vsyscall-mode-none/net_pmtu.sh * kselftest-vsyscall-mode-none/net_psock_snd.sh * kselftest-vsyscall-mode-none/net_run_netsocktests * kselftest-vsyscall-mode-none/net_tcp_fastopen_backup_key.sh * kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh * kselftest-vsyscall-mode-none/net_xfrm_policy.sh * kselftest-vsyscall-mode-none/pidfd_pidfd_open_test * kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test * kselftest-vsyscall-mode-none/pstore_pstore_tests * kselftest-vsyscall-mode-none/timestamping_txtimestamp.sh * kselftest-vsyscall-mode-none/tpm2_test_smoke.sh * kselftest-vsyscall-mode-none/tpm2_test_space.sh x15: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_reuseport_bpf_numa * kselftest/net_run_netsocktests * kselftest/net_so_txtime.sh * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/rtc_rtctest * kselftest/seccomp_seccomp_bpf * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh qemu_arm: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_reuseport_bpf_numa * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh qemu_i386: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_xfrm_policy.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/size_get_size * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/x86_sigreturn_32 i386: * kselftest/binderfs_binderfs_test * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/net_ip_defrag.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_test_vxlan_under_vrf.sh dragonboard-410c: * kselftest/binderfs_binderfs_test * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_btf_dump * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sockopt_inherit * kselftest/bpf_test_sockopt_sk * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tcp_rtt * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_afpackettests * kselftest/net_run_netsocktests * kselftest/net_so_txtime.sh * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pidfd_pidfd_wait * kselftest/pstore_pstore_tests * kselftest/rtc_rtctest * kselftest/timers_rtcpie * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/vm_run_vmtests Skips ------------------------------------------------------------------------ No skips -- Linaro LKFT https://lkft.linaro.org

5 years, 7 months

1
0
0 0

next-20190903 kselftest results

by ci_notify＠linaro.org

Summary ------------------------------------------------------------------------ kernel: 5.3.0-rc7 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: 7dc4585e03786f84d6e9dc16caa3ba5b8b44d986 git describe: next-20190903 Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190903 Regressions (compared to build next-20190902) ------------------------------------------------------------------------ No regressions Fixes (compared to build next-20190902) ------------------------------------------------------------------------ No fixes In total: ------------------------------------------------------------------------ Ran 12 total tests in the following environments and test suites. pass 0 fail 12 xfail 0 skip 0 Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * boot-lkft-kselftests-master-598 * boot-lkft-kselftests-vsyscall-mode-native-master-598 * boot-lkft-kselftests-vsyscall-mode-none-master-598 Failures ------------------------------------------------------------------------ i386: * boot-lkft-kselftests-master-598/x86 juno-r2: * boot-lkft-kselftests-master-598/juno-r2 qemu_x86_64: * boot-lkft-kselftests-master-598/qemu x86: * boot-lkft-kselftests-vsyscall-mode-none-master-598/x86 * boot-lkft-kselftests-vsyscall-mode-native-master-598/x86 * boot-lkft-kselftests-master-598/x86 qemu_i386: * boot-lkft-kselftests-master-598/qemu qemu_arm: * boot-lkft-kselftests-master-598/qemu-arm x15: * boot-lkft-kselftests-master-598/x15 dragonboard-410c: * boot-lkft-kselftests-master-598/dragonboard-410c hi6220-hikey: * boot-lkft-kselftests-master-598/hi6220-hikey-r2 qemu_arm64: * boot-lkft-kselftests-master-598/qemu-arm Skips ------------------------------------------------------------------------ No skips -- Linaro LKFT https://lkft.linaro.org

5 years, 7 months

3
3
0 0

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