November 2022 - Linux-kselftest-mirror

kselftest/next kselftest-cpufreq: 1 runs, 1 regressions (v6.1-rc1-23-g8008d88e6d16)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 1 runs, 1 regressions (v6.1-rc1-23-g8008d88e6d16) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-23-g800… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v6.1-rc1-23-g8008d88e6d16 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 8008d88e6d160c4e73de5be7c3dcc54e3ccccf49 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6387504e08ab4e6dd52abd11 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.6) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-23-g8008d88e6d16/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-23-g8008d88e6d16/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022112… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6387504e08ab4e6dd52abd12 failing since 43 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

1 year, 5 months

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kselftest/next build: 8 builds: 0 failed, 8 passed (v6.1-rc1-23-g8008d88e6d16)

by kernelci.org bot

kselftest/next build: 8 builds: 0 failed, 8 passed (v6.1-rc1-23-g8008d88e6d16) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v6.1-rc1-23-g8008d8… Tree: kselftest Branch: next Git Describe: v6.1-rc1-23-g8008d88e6d16 Git Commit: 8008d88e6d160c4e73de5be7c3dcc54e3ccccf49 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-15) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-15) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-15) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

1 year, 5 months

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Re: [PATCH v2 17/17] drm/vc4: tests: Add unit test suite for the PV muxing

by Javier Martinez Canillas

On 11/28/22 15:53, Maxime Ripard wrote: > The HVS to PixelValve muxing code is fairly error prone and has a bunch > of arbitrary constraints due to the hardware setup. > > Let's create a test suite that makes sure that the possible combinations > work and the invalid ones don't. > > Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> > --- Thanks for this patch. It shows how powerful KUnit can be for testing drivers. Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat

1 year, 5 months

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Re: [PATCH v2 16/17] drm/vc4: tests: Fail the current test if we access a register

by Javier Martinez Canillas

On 11/28/22 15:53, Maxime Ripard wrote: > Accessing a register when running under kunit is a bad idea since our > device is completely mocked. > > Fail the current test if we ever access any of our hardware registers. > > Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> > --- [...] > -#define CRTC_WRITE(offset, val) writel(val, vc4_crtc->regs + (offset)) > -#define CRTC_READ(offset) readl(vc4_crtc->regs + (offset)) > +#define CRTC_WRITE(offset, val) \ > + do { \ > + kunit_fail_current_test("Accessing a register in a unit test!\n"); \ > + writel(val, vc4_crtc->regs + (offset)); \ > + } while (0) > + > +#define CRTC_READ(offset) \ > + ({ \ > + kunit_fail_current_test("Accessing a register in a unit test!\n"); \ > + readl(vc4_crtc->regs + (offset)); \ > + }) > Should this be made conditional on whether DRM_VC4_KUNIT_TEST is enabled ? That is, just define the simpler macros when is disabled? The kunit_fail_current_test() is just a no-op if CONFIG_KUNIT isn't enabled, but I think my question still stands. Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat

1 year, 5 months

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Re: [PATCH v2 09/17] drm/tests: helpers: Allow to pass a custom drm_driver

by Javier Martinez Canillas

On 11/28/22 15:53, Maxime Ripard wrote: > Some tests will need to provide their own drm_driver instead of relying > on the dumb one in the helpers, so let's create a helper that allows to > do so. > > Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> > --- Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat

1 year, 5 months

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[PATCH] selftests/powerpc: Remove repeated word in comments

by Shaomin Deng

Remove the repeated word "not" in comments. Signed-off-by: Shaomin Deng <dengshaomin(a)cdjrlc.com> --- tools/testing/selftests/powerpc/include/pkeys.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/include/pkeys.h b/tools/testing/selftests/powerpc/include/pkeys.h index 3312cb1b058d..51729d9a7111 100644 --- a/tools/testing/selftests/powerpc/include/pkeys.h +++ b/tools/testing/selftests/powerpc/include/pkeys.h @@ -24,7 +24,7 @@ #undef PKEY_DISABLE_EXECUTE #define PKEY_DISABLE_EXECUTE 0x4 -/* Older versions of libc do not not define this */ +/* Older versions of libc do not define this */ #ifndef SEGV_PKUERR #define SEGV_PKUERR 4 #endif -- 2.35.1

1 year, 5 months

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[PATCH] selftests/powerpc: Fix spelling mistake "mmaping" -> "mmapping"

by Colin Ian King

There is a spelling mistake in a perror message. Fix it. Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- tools/testing/selftests/powerpc/ptrace/core-pkey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/ptrace/core-pkey.c b/tools/testing/selftests/powerpc/ptrace/core-pkey.c index bbc05ffc5860..1a70a96f0bfe 100644 --- a/tools/testing/selftests/powerpc/ptrace/core-pkey.c +++ b/tools/testing/selftests/powerpc/ptrace/core-pkey.c @@ -329,7 +329,7 @@ static int parent(struct shared_info *info, pid_t pid) core = mmap(NULL, core_size, PROT_READ, MAP_PRIVATE, fd, 0); if (core == (void *) -1) { - perror("Error mmaping core file"); + perror("Error mmapping core file"); ret = TEST_FAIL; goto out; } -- 2.37.3

1 year, 5 months

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Re: [PATCH v2 08/17] drm/tests: helpers: Allow for a custom device struct to be allocated

by Javier Martinez Canillas

On 11/28/22 15:53, Maxime Ripard wrote: > The current helper to allocate a DRM device doesn't allow for any > subclassing by drivers, which is going to be troublesome as we work on > getting some kunit testing on atomic modesetting code. > > Let's use a similar pattern to the other allocation helpers by providing > the structure size and offset as arguments. > > Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> > --- [...] > -EXPORT_SYMBOL(drm_kunit_helper_alloc_drm_device); > +EXPORT_SYMBOL(__drm_kunit_helper_alloc_drm_device); > I'm not sure if I would add a __ prefix to exported symbols, but I see that this is a convention in the DRM subsystem so I'm OK with it. Another thing that came to mind is if we want to use EXPORT_SYMBOL_GPL() instead for the DRM KUnit helpers. But that's not related to this series. Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat

1 year, 5 months

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[PATCH net-next 0/8] mptcp: MSG_FASTOPEN and TFO listener side support

by Matthieu Baerts

Before this series, only the initiator of a connection was able to combine both TCP FastOpen and MPTCP when using TCP_FASTOPEN_CONNECT socket option. These new patches here add (in theory) the full support of TFO with MPTCP, which means: - MSG_FASTOPEN sendmsg flag support (patch 1/8) - TFO support for the listener side (patches 2-5/8) - TCP_FASTOPEN socket option (patch 6/8) - TCP_FASTOPEN_KEY socket option (patch 7/8) To support TFO for the server side, a few preparation patches are needed (patches 2 to 5/8). Some of them were inspired by a previous work from Benjamin Hesmans. Note that TFO support with MPTCP has been validated with selftests (patch 8/8) but also with Packetdrill tests running with a modified but still very WIP version supporting MPTCP. Both the modified tool and the tests are available online: https://github.com/multipath-tcp/packetdrill/ Dmytro Shytyi (5): mptcp: add MSG_FASTOPEN sendmsg flag support mptcp: implement delayed seq generation for passive fastopen mptcp: add subflow_v(4,6)_send_synack() mptcp: add TCP_FASTOPEN sock option selftests: mptcp: mptfo Initiator/Listener Matthieu Baerts (1): mptcp: add support for TCP_FASTOPEN_KEY sockopt Paolo Abeni (2): mptcp: track accurately the incoming MPC suboption type mptcp: consolidate initial ack seq generation net/mptcp/Makefile | 2 +- net/mptcp/fastopen.c | 73 ++++++++ net/mptcp/options.c | 25 ++- net/mptcp/protocol.c | 39 +--- net/mptcp/protocol.h | 28 ++- net/mptcp/sockopt.c | 9 +- net/mptcp/subflow.c | 105 ++++++++--- .../selftests/net/mptcp/mptcp_connect.c | 171 +++++++++++++----- .../selftests/net/mptcp/mptcp_connect.sh | 21 +++ 9 files changed, 358 insertions(+), 115 deletions(-) create mode 100644 net/mptcp/fastopen.c Cc: Benjamin Hesmans <benjamin.hesmans(a)tessares.net> base-commit: a6e3d86ece0b42a571a11055ace5c3148cb7ce76 -- 2.37.2

1 year, 5 months

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[PATCH -next] selftests/landlock: Fix selftest ptrace_test run fail

by limin

Tests PTRACE_ATTACH and PTRACE_MODE_READ on the parent, trace parent return -1 when child== 0 How to reproduce warning: $ make -C tools/testing/selftests TARGETS=landlock run_tests Signed-off-by: limin <limin100(a)huawei.com> --- tools/testing/selftests/landlock/ptrace_test.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/landlock/ptrace_test.c b/tools/testing/selftests/landlock/ptrace_test.c index c28ef98ff3ac..88c4dc63eea0 100644 --- a/tools/testing/selftests/landlock/ptrace_test.c +++ b/tools/testing/selftests/landlock/ptrace_test.c @@ -267,12 +267,11 @@ TEST_F(hierarchy, trace) /* Tests PTRACE_ATTACH and PTRACE_MODE_READ on the parent. */ err_proc_read = test_ptrace_read(parent); ret = ptrace(PTRACE_ATTACH, parent, NULL, 0); + EXPECT_EQ(-1, ret); + EXPECT_EQ(EPERM, errno); if (variant->domain_child) { - EXPECT_EQ(-1, ret); - EXPECT_EQ(EPERM, errno); EXPECT_EQ(EACCES, err_proc_read); } else { - EXPECT_EQ(0, ret); EXPECT_EQ(0, err_proc_read); } if (ret == 0) { -- 2.33.0

1 year, 5 months

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Linux-kselftest-mirror November 2022