kernel/linux.git/tools/testing/selftests/hid, branch v6.7.3

cred: get rid of CONFIG_DEBUG_CREDENTIALS

2023-12-15T22:19:48+00:00

This code is rarely (never?) enabled by distros, and it hasn't caught anything in decades. Let's kill off this legacy debug code. Suggested-by: Linus Torvalds Signed-off-by: Jens Axboe Signed-off-by: Linus Torvalds

selftests/hid: force using our compiled libbpf headers

2023-10-11T12:02:54+00:00

Turns out that we were relying on the globally installed headers, not the ones we freshly compiled. Add a manual include in CFLAGS to sort this out. Tested-by: Nick Desaulniers # Build Tested-by: Justin Stitt Link: https://lore.kernel.org/r/20230825-wip-selftests-v3-3-639963c54109@kernel.org Signed-off-by: Benjamin Tissoires

selftests/hid: do not manually call headers_install

2023-10-11T12:02:54+00:00

"make headers" is a requirement before calling make on the selftests dir, so we should not have to manually install those headers Acked-by: Shuah Khan Tested-by: Nick Desaulniers # Build Tested-by: Justin Stitt Link: https://lore.kernel.org/r/20230825-wip-selftests-v3-2-639963c54109@kernel.org Signed-off-by: Benjamin Tissoires

selftests/hid: ensure we can compile the tests on kernels pre-6.3

2023-10-11T12:02:54+00:00

For the hid-bpf tests to compile, we need to have the definition of struct hid_bpf_ctx. This definition is an internal one from the kernel and it is supposed to be defined in the generated vmlinux.h. This vmlinux.h header is generated based on the currently running kernel or if the kernel was already compiled in the tree. If you just compile the selftests without compiling the kernel beforehand and you are running on a 6.2 kernel, you'll end up with a vmlinux.h without the hid_bpf_ctx definition. Use the clever trick from tools/testing/selftests/bpf/progs/bpf_iter.h to force the definition of that symbol in case we don't find it in the BTF and also add __attribute__((preserve_access_index)) to further support CO-RE functionality for these tests. Signed-off-by: Justin Stitt Tested-by: Nick Desaulniers # Build Tested-by: Justin Stitt Link: https://lore.kernel.org/r/20230825-wip-selftests-v3-1-639963c54109@kernel.org Signed-off-by: Benjamin Tissoires

Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2023-07-14T02:13:24+00:00

Alexei Starovoitov says: ==================== pull-request: bpf-next 2023-07-13 We've added 67 non-merge commits during the last 15 day(s) which contain a total of 106 files changed, 4444 insertions(+), 619 deletions(-). The main changes are: 1) Fix bpftool build in presence of stale vmlinux.h, from Alexander Lobakin. 2) Introduce bpf_me_mcache_free_rcu() and fix OOM under stress, from Alexei Starovoitov. 3) Teach verifier actual bounds of bpf_get_smp_processor_id() and fix perf+libbpf issue related to custom section handling, from Andrii Nakryiko. 4) Introduce bpf map element count, from Anton Protopopov. 5) Check skb ownership against full socket, from Kui-Feng Lee. 6) Support for up to 12 arguments in BPF trampoline, from Menglong Dong. 7) Export rcu_request_urgent_qs_task, from Paul E. McKenney. 8) Fix BTF walking of unions, from Yafang Shao. 9) Extend link_info for kprobe_multi and perf_event links, from Yafang Shao. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (67 commits) selftests/bpf: Add selftest for PTR_UNTRUSTED bpf: Fix an error in verifying a field in a union selftests/bpf: Add selftests for nested_trust bpf: Fix an error around PTR_UNTRUSTED selftests/bpf: add testcase for TRACING with 6+ arguments bpf, x86: allow function arguments up to 12 for TRACING bpf, x86: save/restore regs with BPF_DW size bpftool: Use "fallthrough;" keyword instead of comments bpf: Add object leak check. bpf: Convert bpf_cpumask to bpf_mem_cache_free_rcu. bpf: Introduce bpf_mem_free_rcu() similar to kfree_rcu(). selftests/bpf: Improve test coverage of bpf_mem_alloc. rcu: Export rcu_request_urgent_qs_task() bpf: Allow reuse from waiting_for_gp_ttrace list. bpf: Add a hint to allocated objects. bpf: Change bpf_mem_cache draining process. bpf: Further refactor alloc_bulk(). bpf: Factor out inc/dec of active flag into helpers. bpf: Refactor alloc_bulk(). bpf: Let free_all() return the number of freed elements. ... ==================== Link: https://lore.kernel.org/r/20230714020910.80794-1-alexei.starovoitov@gmail.com Signed-off-by: Jakub Kicinski

selftests: hid: fix vmtests.sh not running make headers

2023-07-09T10:10:04+00:00

According to commit 01d6c48a828b ("Documentation: kselftest: "make headers" is a prerequisite"), running the kselftests requires to run "make headers" first. Do that in "vmtest.sh" as well to fix the HID CI. Link: https://lore.kernel.org/r/20230709-fix-selftests-v1-1-57d0878114cc@kernel.org Signed-off-by: Benjamin Tissoires

bpf: Replace deprecated -target with --target= for Clang

2023-06-29T13:46:17+00:00

The -target option has been deprecated since clang 3.4 in 2013. Therefore, use the preferred --target=bpf form instead. This also matches how we use --target= in scripts/Makefile.clang. Signed-off-by: Fangrui Song Signed-off-by: Daniel Borkmann Acked-by: Yonghong Song Acked-by: Quentin Monnet Link: https://github.com/llvm/llvm-project/commit/274b6f0c87a6a1798de0a68135afc7f95def6277 Link: https://lore.kernel.org/bpf/20230624001856.1903733-1-maskray@google.com

selftests: hid: Add touch tests for Wacom devices

2023-06-08T13:56:00+00:00

Adding a wacom touch device to use the test_multitouch tests. Adding a 2 additional tests. - A test to check if a touch event is sent when the contact_id of the event is 0. - A test to check if a touch event is not sent when confidence is set to 0. Signed-off-by: Joshua Dickens Reviewed-by: Jason Gerecke Signed-off-by: Jiri Kosina

selftests: hid: import hid-tools usb-crash tests

2023-04-12T15:13:38+00:00

These tests have been developed in the hid-tools[0] tree for a while. Now that we have a proper selftests/hid kernel entry and that the tests are more reliable, it is time to directly include those in the kernel tree. This one gets skipped when run by vmtest.sh as we currently need to test against actual kernel modules (.ko), not built-in to fetch the list of supported devices. [0] https://gitlab.freedesktop.org/libevdev/hid-tools Signed-off-by: Benjamin Tissoires

selftests: hid: import hid-tools hid-sony and hid-playstation tests

2023-04-12T15:13:38+00:00

These tests have been developed in the hid-tools[0] tree for a while. Now that we have a proper selftests/hid kernel entry and that the tests are more reliable, it is time to directly include those in the kernel tree. The code is taken from [1] to fix a change in v6.3. [0] https://gitlab.freedesktop.org/libevdev/hid-tools Link: https://gitlab.freedesktop.org/libevdev/hid-tools/-/merge_requests/143 [1] Cc: Roderick Colenbrander Cc: Jose Torreguitar Signed-off-by: Roderick Colenbrander Signed-off-by: Benjamin Tissoires