March 2025 - Linux-kselftest-mirror

ISC West 2025 Attendee Data to Drive Sales and Networking Efforts

by Sara Wood

Hi , Are you considering getting the ICS West 2025 attendees list? Expo Name: International Security Conference & Exposition West 2025 Total Number of records: 23,000 records List includes: Company Name, Contact Name, Job Title, Mailing Address, Phone, Emails, etc. Do you want to acquire these leads? If so, I'm happy to send the pricing details. Eager for your response Regards Sara Wood Demand Generation Manager Leads Data Inc., Please reply with REMOVE if you don't wish to receive further emails

9 months

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[PATCH] selftests/nolibc: drop unnecessary sys/io.h include

by Thomas Weißschuh

The include of sys/io.h is not necessary anymore since commit 67eb617a8e1e ("selftests/nolibc: simplify call to ioperm"). It's existence is also problematic as the header does not exist on all architectures. Reported-by: Sebastian Andrzej Siewior <sebastian(a)breakpoint.cc> Signed-off-by: Thomas Weißschuh <linux(a)weissschuh.net> --- tools/testing/selftests/nolibc/nolibc-test.c | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 5884a891c491544050fc35b07322c73a1a9dbaf3..7a60b6ac1457e8d862ab1a6a26c9e46abec92111 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -16,7 +16,6 @@ #ifndef _NOLIBC_STDIO_H /* standard libcs need more includes */ #include <sys/auxv.h> -#include <sys/io.h> #include <sys/ioctl.h> #include <sys/mman.h> #include <sys/mount.h> --- base-commit: bceb73904c855c78402dca94c82915f078f259dd change-id: 20250324-nolibc-ioperm-155646560b95 Best regards, -- Thomas Weißschuh <linux(a)weissschuh.net>

9 months

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[PATCH 0/2] ublk: specify io_cmd_buf pointer type

by Caleb Sander Mateos

io_cmd_buf points to an array of ublksrv_io_desc structs but its type is char *. Indexing the array requires an explicit multiplication and cast. The compiler also can't check the pointer types. Change io_cmd_buf's type to struct ublksrv_io_desc * so it can be indexed directly and the compiler can type-check the code. Make the same change to the ublk selftests. Caleb Sander Mateos (2): ublk: specify io_cmd_buf pointer type selftests: ublk: specify io_cmd_buf pointer type drivers/block/ublk_drv.c | 8 ++++---- tools/testing/selftests/ublk/kublk.c | 2 +- tools/testing/selftests/ublk/kublk.h | 4 ++-- 3 files changed, 7 insertions(+), 7 deletions(-) -- 2.45.2

9 months

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[PATCH net-next v9 0/6] tun: Introduce virtio-net hashing feature

by Akihiko Odaki

virtio-net have two usage of hashes: one is RSS and another is hash reporting. Conventionally the hash calculation was done by the VMM. However, computing the hash after the queue was chosen defeats the purpose of RSS. Another approach is to use eBPF steering program. This approach has another downside: it cannot report the calculated hash due to the restrictive nature of eBPF. Introduce the code to compute hashes to the kernel in order to overcome thse challenges. An alternative solution is to extend the eBPF steering program so that it will be able to report to the userspace, but it is based on context rewrites, which is in feature freeze. We can adopt kfuncs, but they will not be UAPIs. We opt to ioctl to align with other relevant UAPIs (KVM and vhost_net). The patches for QEMU to use this new feature was submitted as RFC and is available at: https://patchew.org/QEMU/20240915-hash-v3-0-79cb08d28647@daynix.com/ This work was presented at LPC 2024: https://lpc.events/event/18/contributions/1963/ V1 -> V2: Changed to introduce a new BPF program type. Signed-off-by: Akihiko Odaki <akihiko.odaki(a)daynix.com> --- Changes in v9: - Added a missing return statement in patch "tun: Introduce virtio-net hash feature". - Link to v8: https://lore.kernel.org/r/20250306-rss-v8-0-7ab4f56ff423@daynix.com Changes in v8: - Disabled IPv6 to eliminate noises in tests. - Added a branch in tap to avoid unnecessary dissection when hash reporting is disabled. - Removed unnecessary rtnl_lock(). - Extracted code to handle new ioctls into separate functions to avoid adding extra NULL checks to the code handling other ioctls. - Introduced variable named "fd" to __tun_chr_ioctl(). - s/-/=/g in a patch message to avoid confusing Git. - Link to v7: https://lore.kernel.org/r/20250228-rss-v7-0-844205cbbdd6@daynix.com Changes in v7: - Ensured to set hash_report to VIRTIO_NET_HASH_REPORT_NONE for VHOST_NET_F_VIRTIO_NET_HDR. - s/4/sizeof(u32)/ in patch "virtio_net: Add functions for hashing". - Added tap_skb_cb type. - Rebased. - Link to v6: https://lore.kernel.org/r/20250109-rss-v6-0-b1c90ad708f6@daynix.com Changes in v6: - Extracted changes to fill vnet header holes into another series. - Squashed patches "skbuff: Introduce SKB_EXT_TUN_VNET_HASH", "tun: Introduce virtio-net hash reporting feature", and "tun: Introduce virtio-net RSS" into patch "tun: Introduce virtio-net hash feature". - Dropped the RFC tag. - Link to v5: https://lore.kernel.org/r/20241008-rss-v5-0-f3cf68df005d@daynix.com Changes in v5: - Fixed a compilation error with CONFIG_TUN_VNET_CROSS_LE. - Optimized the calculation of the hash value according to: https://git.dpdk.org/dpdk/commit/?id=3fb1ea032bd6ff8317af5dac9af901f1f324ca… - Added patch "tun: Unify vnet implementation". - Dropped patch "tap: Pad virtio header with zero". - Added patch "selftest: tun: Test vnet ioctls without device". - Reworked selftests to skip for older kernels. - Documented the case when the underlying device is deleted and packets have queue_mapping set by TC. - Reordered test harness arguments. - Added code to handle fragmented packets. - Link to v4: https://lore.kernel.org/r/20240924-rss-v4-0-84e932ec0e6c@daynix.com Changes in v4: - Moved tun_vnet_hash_ext to if_tun.h. - Renamed virtio_net_toeplitz() to virtio_net_toeplitz_calc(). - Replaced htons() with cpu_to_be16(). - Changed virtio_net_hash_rss() to return void. - Reordered variable declarations in virtio_net_hash_rss(). - Removed virtio_net_hdr_v1_hash_from_skb(). - Updated messages of "tap: Pad virtio header with zero" and "tun: Pad virtio header with zero". - Fixed vnet_hash allocation size. - Ensured to free vnet_hash when destructing tun_struct. - Link to v3: https://lore.kernel.org/r/20240915-rss-v3-0-c630015db082@daynix.com Changes in v3: - Reverted back to add ioctl. - Split patch "tun: Introduce virtio-net hashing feature" into "tun: Introduce virtio-net hash reporting feature" and "tun: Introduce virtio-net RSS". - Changed to reuse hash values computed for automq instead of performing RSS hashing when hash reporting is requested but RSS is not. - Extracted relevant data from struct tun_struct to keep it minimal. - Added kernel-doc. - Changed to allow calling TUNGETVNETHASHCAP before TUNSETIFF. - Initialized num_buffers with 1. - Added a test case for unclassified packets. - Fixed error handling in tests. - Changed tests to verify that the queue index will not overflow. - Rebased. - Link to v2: https://lore.kernel.org/r/20231015141644.260646-1-akihiko.odaki@daynix.com --- Akihiko Odaki (6): virtio_net: Add functions for hashing net: flow_dissector: Export flow_keys_dissector_symmetric tun: Introduce virtio-net hash feature selftest: tun: Test vnet ioctls without device selftest: tun: Add tests for virtio-net hashing vhost/net: Support VIRTIO_NET_F_HASH_REPORT Documentation/networking/tuntap.rst | 7 + drivers/net/Kconfig | 1 + drivers/net/tap.c | 68 +++- drivers/net/tun.c | 98 +++++- drivers/net/tun_vnet.h | 159 ++++++++- drivers/vhost/net.c | 49 +-- include/linux/if_tap.h | 2 + include/linux/skbuff.h | 3 + include/linux/virtio_net.h | 188 ++++++++++ include/net/flow_dissector.h | 1 + include/uapi/linux/if_tun.h | 75 ++++ net/core/flow_dissector.c | 3 +- net/core/skbuff.c | 4 + tools/testing/selftests/net/Makefile | 2 +- tools/testing/selftests/net/tun.c | 656 ++++++++++++++++++++++++++++++++++- 15 files changed, 1255 insertions(+), 61 deletions(-) --- base-commit: dd83757f6e686a2188997cb58b5975f744bb7786 change-id: 20240403-rss-e737d89efa77 prerequisite-change-id: 20241230-tun-66e10a49b0c7:v6 prerequisite-patch-id: 871dc5f146fb6b0e3ec8612971a8e8190472c0fb prerequisite-patch-id: 2797ed249d32590321f088373d4055ff3f430a0e prerequisite-patch-id: ea3370c72d4904e2f0536ec76ba5d26784c0cede prerequisite-patch-id: 837e4cf5d6b451424f9b1639455e83a260c4440d prerequisite-patch-id: ea701076f57819e844f5a35efe5cbc5712d3080d prerequisite-patch-id: 701646fb43ad04cc64dd2bf13c150ccbe6f828ce prerequisite-patch-id: 53176dae0c003f5b6c114d43f936cf7140d31bb5 prerequisite-change-id: 20250116-buffers-96e14bf023fc:v2 prerequisite-patch-id: 25fd4f99d4236a05a5ef16ab79f3e85ee57e21cc Best regards, -- Akihiko Odaki <akihiko.odaki(a)daynix.com>

9 months

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[PATCH] selftests/mm: Fix loss of information warnings

by Siddarth G

Cppcheck reported a style warning: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. Changing the type of page_size from 'unsigned int' to 'unsigned long long' was considered. But that might cause new conversion issues in other parts of the code where calculations involving 'page_size' are assigned to int variables. So we approach by appending ULL suffixes Reported-by: David Binderman <dcb314(a)hotmail.com> Closes: https://lore.kernel.org/all/AS8PR02MB10217315060BBFDB21F19643E9CA62@AS8PR02… Signed-off-by: Siddarth G <siddarthsgml(a)gmail.com> --- tools/testing/selftests/mm/pagemap_ioctl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c index 57b4bba2b45f..f3b12402ca89 100644 --- a/tools/testing/selftests/mm/pagemap_ioctl.c +++ b/tools/testing/selftests/mm/pagemap_ioctl.c @@ -244,7 +244,7 @@ int sanity_tests_sd(void) long walk_end; vec_size = num_pages/2; - mem_size = num_pages * page_size; + mem_size = num_pages * (long long)page_size; vec = malloc(sizeof(struct page_region) * vec_size); if (!vec) @@ -432,7 +432,7 @@ int sanity_tests_sd(void) free(vec2); /* 8. Smaller vec */ - mem_size = 1050 * page_size; + mem_size = 1050ULL * page_size; vec_size = mem_size/(page_size*2); vec = malloc(sizeof(struct page_region) * vec_size); @@ -487,7 +487,7 @@ int sanity_tests_sd(void) total_pages = 0; /* 9. Smaller vec */ - mem_size = 10000 * page_size; + mem_size = 10000ULL * page_size; vec_size = 50; vec = malloc(sizeof(struct page_region) * vec_size); @@ -1058,7 +1058,7 @@ int sanity_tests(void) char *tmp_buf; /* 1. wrong operation */ - mem_size = 10 * page_size; + mem_size = 10ULL * page_size; vec_size = mem_size / page_size; vec = malloc(sizeof(struct page_region) * vec_size); @@ -1507,7 +1507,7 @@ int main(int __attribute__((unused)) argc, char *argv[]) sanity_tests_sd(); /* 2. Normal page testing */ - mem_size = 10 * page_size; + mem_size = 10ULL * page_size; mem = mmap(NULL, mem_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); if (mem == MAP_FAILED) ksft_exit_fail_msg("error nomem\n"); @@ -1520,7 +1520,7 @@ int main(int __attribute__((unused)) argc, char *argv[]) munmap(mem, mem_size); /* 3. Large page testing */ - mem_size = 512 * 10 * page_size; + mem_size = 512ULL * 10 * page_size; mem = mmap(NULL, mem_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); if (mem == MAP_FAILED) ksft_exit_fail_msg("error nomem\n"); -- 2.43.0

9 months

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bug report for linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c

by David Binderman

Hello there, Static analyser cppcheck says: > linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c:1061:11: style: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. [truncLongCastAssignment] > linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c:1510:11: style: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. [truncLongCastAssignment] > linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c:1523:11: style: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. [truncLongCastAssignment] > linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c:247:11: style: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. [truncLongCastAssignment] > linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c:435:11: style: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. [truncLongCastAssignment] > linux-6.14/tools/testing/selftests/mm/pagemap_ioctl.c:490:11: style: int result is assigned to long long variable. If the variable is long long to avoid loss of information, then you have loss of information. [truncLongCastAssignment] The source code of the first one is mem_size = 10 * page_size; Maybe better code: mem_size = 10ULL * page_size; Regards David Binderman

9 months

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Symbol too long for allsyms warnings on KSYM_NAME_LEN

by Arnd Bergmann

My randconfig builds sometimes (around one in every 700 configs) run into this warning on x86: Symbol __pfx_snnnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnnnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nnng1h2i3j4k5l6m7ng1h2i3j4k5l6m7nng1h2i3j4k5l6m7ng1h2i3j4k5l6m7n too long for kallsyms (517 >= 512). Please increase KSYM_NAME_LEN both in kernel and kallsyms.c The check that gets triggered was added in commit c104c16073b ("Kunit to check the longest symbol length"), see https://lore.kernel.org/all/20241117195923.222145-1-sergio.collado@gmail.co… and the overlong identifier seems to be the result of objtool adding the six-byte "__pfx_" string to a symbol in elf_create_prefix_symbol() when CONFIG_FUNCTION_PADDING_CFI is set. I think the suggestion to "Please increase KSYM_NAME_LEN both in kernel and kallsyms.c" is misleading here and should probably be changed. I don't know if this something that objtool should work around, or something that needs to be adapted in the test. Arnd

9 months

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Re: [PATCH v7 09/28] landlock: Add AUDIT_LANDLOCK_ACCESS and log ptrace denials

by Mickaël Salaün

On Thu, Mar 27, 2025 at 09:38:05PM +0000, Tingmao Wang wrote: > Hi Mickaël, Hi, thanks for the report. > > On 3/20/25 19:06, Mickaël Salaün wrote: > [...] > > +static struct landlock_hierarchy * > > +get_hierarchy(const struct landlock_ruleset *const domain, const size_t layer) > > +{ > > + struct landlock_hierarchy *hierarchy = domain->hierarchy; > > + ssize_t i; > > + > > + if (WARN_ON_ONCE(layer >= domain->num_layers)) > > + return hierarchy; > > + > > + for (i = domain->num_layers - 1; i > layer; i--) { > > + if (WARN_ON_ONCE(!hierarchy->parent)) > > + break; > > + > > + hierarchy = hierarchy->parent; > > + } > > + > > + return hierarchy; > > +} > > + > > +#ifdef CONFIG_SECURITY_LANDLOCK_KUNIT_TEST > > + > > +static void test_get_hierarchy(struct kunit *const test) > > +{ > > + struct landlock_hierarchy dom0_hierarchy = { > > + .id = 10, > > + }; > > + struct landlock_hierarchy dom1_hierarchy = { > > + .parent = &dom0_hierarchy, > > + .id = 20, > > + }; > > + struct landlock_hierarchy dom2_hierarchy = { > > + .parent = &dom1_hierarchy, > > + .id = 30, > > + }; > > + struct landlock_ruleset dom2 = { > > + .hierarchy = &dom2_hierarchy, > > + .num_layers = 3, > > + }; > > + > > + KUNIT_EXPECT_EQ(test, 10, get_hierarchy(&dom2, 0)->id); > > + KUNIT_EXPECT_EQ(test, 20, get_hierarchy(&dom2, 1)->id); > > + KUNIT_EXPECT_EQ(test, 30, get_hierarchy(&dom2, 2)->id); > > + KUNIT_EXPECT_EQ(test, 30, get_hierarchy(&dom2, -1)->id); > > This causes a warning from WARN_ON_ONCE(layer >= domain->num_layers) > when running this test, I guess because layer is unsigned. Interestingly this doesn't make the test to fail (because the result is still correct), nor to show up when using tools/testing/kunit/kunit.py, which is why I didn't see that. > Should it > be ssize_t, if this is an expected usage? The get_hierarchy() code is correct, and the KUnit test is correct too. Using a ssize_t would introduce a bug. The issue is that I wanted to test a case that should never happen, hence the WARN_ON_ONCE(). I guess the best "fix" for now would be to remove the KUnit test with -1, but there is a new KUnit feature to hide this kind of warning: https://lore.kernel.org/linux-kselftest/20250313114329.284104-1-acarmina@re… It is currently in linux-next, but I'm not sure it will be merged in Linux 6.15 . For now I'll keep this commit but I'll send a fix/update to either remove the test or use the new DEFINE_SUPPRESSED_WARNING macros depending on its merge status. > > ------------[ cut here ]------------ > WARNING: CPU: 7 PID: 145 at security/landlock/audit.c:142 get_hierarchy (security/landlock/audit.c:142) > Modules linked in: > CPU: 7 UID: 0 PID: 145 Comm: kunit_try_catch Tainted: G N 6.14.0-next-20250326-dev-00004-g4e57edc3e062-dirty #5 PREEMPT(undef) > Tainted: [N]=TEST > Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 > RIP: 0010:get_hierarchy (security/landlock/audit.c:142) > Code: 83 e8 02 e8 18 00 84 c0 75 02 0f 0b 48 83 c4 08 48 89 d8 5b 41 5c 41 5e 5d c3 48 c7 c7 00 f3 21 83 e8 e2 e7 18 00 84 c0 75 e2 <0f> 0b eb de 48 89 75 e0 e8 a1 a9 a7 ff 48 8b 75 e0 e9 76 ff ff ff > // snip // > Call Trace: > <TASK> > test_get_hierarchy (security/landlock/audit.c:178 (discriminator 5)) > ? test_get_denied_layer (security/landlock/audit.c:158) > ? lock_repin_lock (kernel/locking/lockdep.c:5649 kernel/locking/lockdep.c:5978) > ? __lock_acquire (kernel/locking/lockdep.c:4675 kernel/locking/lockdep.c:5189) > ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) > ? find_held_lock (kernel/locking/lockdep.c:5348) > ? trace_irq_enable (./include/trace/events/preemptirq.h:40 (discriminator 17)) > ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:80) > ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) > ? ktime_get_ts64 (kernel/time/timekeeping.c:318 (discriminator 4) kernel/time/timekeeping.c:335 (discriminator 4) kernel/time/timekeeping.c:907 (discriminator 4)) > kunit_try_run_case (lib/kunit/test.c:400 lib/kunit/test.c:443) > ? kunit_try_run_case_cleanup (lib/kunit/test.c:430) > >

9 months

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[PATCH] kunit: Spelling s/slowm/slow/

by Geert Uytterhoeven

Fix a misspelling of "slow". Signed-off-by: Geert Uytterhoeven <geert(a)linux-m68k.org> --- include/kunit/test.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/kunit/test.h b/include/kunit/test.h index 58dbab60f8530588..9b773406e01f3c43 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -67,7 +67,7 @@ enum kunit_status { /* * Speed Attribute is stored as an enum and separated into categories of - * speed: very_slowm, slow, and normal. These speeds are relative to + * speed: very_slow, slow, and normal. These speeds are relative to * other KUnit tests. * * Note: unset speed attribute acts as default of KUNIT_SPEED_NORMAL. -- 2.43.0

9 months

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[GIT PULL] Kselftest next update for Linux 6.15-rc1

by Shuah Khan

Hi Linus, Please pull the following kselftest next update for Linux 6.15-rc1. Fixes bugs and cleans up code in tracing, ftrace, and user_events tests. Adds missing executables to ftrace gitignore. diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit a64dcfb451e254085a7daee5fe51bf22959d52d3: Linux 6.14-rc2 (2025-02-09 12:45:03 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux_kselftest-next-6.15-rc1 for you to fetch changes up to 82ef781f24ac26f4aa71f02d7624c439ab8389a7: selftests/ftrace: add 'poll' binary to gitignore (2025-03-04 08:51:17 -0700) ---------------------------------------------------------------- linux_kselftest-next-6.15-rc1 Fixes bugs and cleans up code in tracing, ftrace, and user_events tests. Adds missing executables to ftrace gitignore. ---------------------------------------------------------------- Bharadwaj Raju (1): selftests/ftrace: add 'poll' binary to gitignore Heiko Carstens (1): selftests/ftrace: Use readelf to find entry point in uprobe test Steven Rostedt (3): selftests/tracing: Test only toplevel README file not the instances selftests/ftrace: Clean up triggers after setting them selftests/tracing: Allow some more tests to run in instances Yiqian Xun (1): selftests/user_events: Fix failures caused by test code tools/testing/selftests/ftrace/.gitignore | 1 + .../selftests/ftrace/test.d/dynevent/add_remove_uprobe.tc | 10 +++++++--- tools/testing/selftests/ftrace/test.d/functions | 8 +++++++- .../test.d/trigger/inter-event/trigger-action-hist-xfail.tc | 1 + .../test.d/trigger/inter-event/trigger-onchange-action-hist.tc | 3 +++ .../test.d/trigger/inter-event/trigger-snapshot-action-hist.tc | 3 +++ .../ftrace/test.d/trigger/trigger-hist-expressions.tc | 1 + tools/testing/selftests/user_events/dyn_test.c | 2 ++ 8 files changed, 25 insertions(+), 4 deletions(-) ----------------------------------------------------------------

9 months

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