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Merged
merged 2 commits into from
May 16, 2025
Merged

Tests availability matrix #268

merged 2 commits into from
May 16, 2025

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@pvts-mat pvts-mat commented May 15, 2025 •
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Tests availability matrix

The following table provides an overview of the testing domains of different Rocky versions. All the tests marked as "available" (the # character) are confirmed to be present in the Linux repo tree for the particular version and possible to run on the given machine platform.

efivarfs: basic description

TLDR: This test will always # SKIP on x86_64 base cloud images so it may as well be omitted. However, it is meaningful on the aarch64 base cloud images, and is expected to be ok (no flappiness observed).

PlaidCat
PlaidCat approved these changes May 16, 2025
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These are great thank you
:shipit:

bmastbergen
bmastbergen approved these changes May 16, 2025
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🥌 Thanks!

@PlaidCat PlaidCat merged commit 153f2d1 into ctrliq:main May 16, 2025
bmastbergen pushed a commit to bmastbergen/kernel-src-tree that referenced this pull request Aug 29, 2025
@PlaidCat
selftest/bpf: Add various selftests for program limits
7b7e894 
jira LE-1907
Rebuild_History Non-Buildable kernel-5.14.0-427.18.1.el9_4
commit-author Daniel Borkmann <[email protected]>
commit d1a783d

Add various tests to check maximum number of supported programs
being attached:

  # ./vmtest.sh -- ./test_progs -t tc_opts
  [...]
  ./test_progs -t tc_opts
  [    1.185325] bpf_testmod: loading out-of-tree module taints kernel.
  [    1.186826] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
  [    1.270123] tsc: Refined TSC clocksource calibration: 3407.988 MHz
  [    1.272428] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc932722, max_idle_ns: 440795381586 ns
  [    1.276408] clocksource: Switched to clocksource tsc
  ctrliq#252     tc_opts_after:OK
  ctrliq#253     tc_opts_append:OK
  ctrliq#254     tc_opts_basic:OK
  ctrliq#255     tc_opts_before:OK
  ctrliq#256     tc_opts_chain_classic:OK
  ctrliq#257     tc_opts_chain_mixed:OK
  ctrliq#258     tc_opts_delete_empty:OK
  ctrliq#259     tc_opts_demixed:OK
  ctrliq#260     tc_opts_detach:OK
  ctrliq#261     tc_opts_detach_after:OK
  ctrliq#262     tc_opts_detach_before:OK
  ctrliq#263     tc_opts_dev_cleanup:OK
  ctrliq#264     tc_opts_invalid:OK
  ctrliq#265     tc_opts_max:OK              <--- (new test)
  ctrliq#266     tc_opts_mixed:OK
  ctrliq#267     tc_opts_prepend:OK
  ctrliq#268     tc_opts_replace:OK
  ctrliq#269     tc_opts_revision:OK
  Summary: 18/0 PASSED, 0 SKIPPED, 0 FAILED

	Signed-off-by: Daniel Borkmann <[email protected]>
	Signed-off-by: Andrii Nakryiko <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
(cherry picked from commit d1a783d)
	Signed-off-by: Jonathan Maple <[email protected]>
bmastbergen pushed a commit to bmastbergen/kernel-src-tree that referenced this pull request Aug 29, 2025
@PlaidCat
selftests/bpf: Test bpf_mprog query API via libbpf and raw syscall
acbb04e 
jira LE-1907
Rebuild_History Non-Buildable kernel-5.14.0-427.18.1.el9_4
commit-author Daniel Borkmann <[email protected]>
commit f9b0879

Add a new test case which performs double query of the bpf_mprog through
libbpf API, but also via raw bpf(2) syscall. This is testing to gather
first the count and then in a subsequent probe the full information with
the program array without clearing passed structs in between.

  # ./vmtest.sh -- ./test_progs -t tc_opts
  [...]
  ./test_progs -t tc_opts
  [    1.398818] tsc: Refined TSC clocksource calibration: 3407.999 MHz
  [    1.400263] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fd336761, max_idle_ns: 440795243819 ns
  [    1.402734] clocksource: Switched to clocksource tsc
  [    1.426639] bpf_testmod: loading out-of-tree module taints kernel.
  [    1.428112] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
  ctrliq#252     tc_opts_after:OK
  ctrliq#253     tc_opts_append:OK
  ctrliq#254     tc_opts_basic:OK
  ctrliq#255     tc_opts_before:OK
  ctrliq#256     tc_opts_chain_classic:OK
  ctrliq#257     tc_opts_chain_mixed:OK
  ctrliq#258     tc_opts_delete_empty:OK
  ctrliq#259     tc_opts_demixed:OK
  ctrliq#260     tc_opts_detach:OK
  ctrliq#261     tc_opts_detach_after:OK
  ctrliq#262     tc_opts_detach_before:OK
  ctrliq#263     tc_opts_dev_cleanup:OK
  ctrliq#264     tc_opts_invalid:OK
  ctrliq#265     tc_opts_max:OK
  ctrliq#266     tc_opts_mixed:OK
  ctrliq#267     tc_opts_prepend:OK
  ctrliq#268     tc_opts_query:OK            <--- (new test)
  ctrliq#269     tc_opts_replace:OK
  ctrliq#270     tc_opts_revision:OK
  Summary: 19/0 PASSED, 0 SKIPPED, 0 FAILED

	Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
	Signed-off-by: Martin KaFai Lau <[email protected]>
(cherry picked from commit f9b0879)
	Signed-off-by: Jonathan Maple <[email protected]>
bmastbergen pushed a commit to bmastbergen/kernel-src-tree that referenced this pull request Aug 29, 2025
@PlaidCat
selftests/bpf: Test query on empty mprog and pass revision into attach
83b9ce6 
jira LE-1907
Rebuild_History Non-Buildable kernel-5.14.0-427.18.1.el9_4
commit-author Daniel Borkmann <[email protected]>
commit 685446b

Add a new test case to query on an empty bpf_mprog and pass the revision
directly into expected_revision for attachment to assert that this does
succeed.

  ./test_progs -t tc_opts
  [    1.406778] tsc: Refined TSC clocksource calibration: 3407.990 MHz
  [    1.408863] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcaf6eb0, max_idle_ns: 440795321766 ns
  [    1.412419] clocksource: Switched to clocksource tsc
  [    1.428671] bpf_testmod: loading out-of-tree module taints kernel.
  [    1.430260] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
  ctrliq#252     tc_opts_after:OK
  ctrliq#253     tc_opts_append:OK
  ctrliq#254     tc_opts_basic:OK
  ctrliq#255     tc_opts_before:OK
  ctrliq#256     tc_opts_chain_classic:OK
  ctrliq#257     tc_opts_chain_mixed:OK
  ctrliq#258     tc_opts_delete_empty:OK
  ctrliq#259     tc_opts_demixed:OK
  ctrliq#260     tc_opts_detach:OK
  ctrliq#261     tc_opts_detach_after:OK
  ctrliq#262     tc_opts_detach_before:OK
  ctrliq#263     tc_opts_dev_cleanup:OK
  ctrliq#264     tc_opts_invalid:OK
  ctrliq#265     tc_opts_max:OK
  ctrliq#266     tc_opts_mixed:OK
  ctrliq#267     tc_opts_prepend:OK
  ctrliq#268     tc_opts_query:OK
  ctrliq#269     tc_opts_query_attach:OK     <--- (new test)
  ctrliq#270     tc_opts_replace:OK
  ctrliq#271     tc_opts_revision:OK
  Summary: 20/0 PASSED, 0 SKIPPED, 0 FAILED

	Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
	Signed-off-by: Martin KaFai Lau <[email protected]>
(cherry picked from commit 685446b)
	Signed-off-by: Jonathan Maple <[email protected]>
bmastbergen pushed a commit to bmastbergen/kernel-src-tree that referenced this pull request Aug 29, 2025
@PlaidCat
selftests/bpf: Add additional mprog query test coverage
207bde6 
jira LE-1907
Rebuild_History Non-Buildable kernel-5.14.0-427.18.1.el9_4
commit-author Daniel Borkmann <[email protected]>
commit 2451630

Add several new test cases which assert corner cases on the mprog query
mechanism, for example, around passing in a too small or a larger array
than the current count.

  ./test_progs -t tc_opts
  ctrliq#252     tc_opts_after:OK
  ctrliq#253     tc_opts_append:OK
  ctrliq#254     tc_opts_basic:OK
  ctrliq#255     tc_opts_before:OK
  ctrliq#256     tc_opts_chain_classic:OK
  ctrliq#257     tc_opts_chain_mixed:OK
  ctrliq#258     tc_opts_delete_empty:OK
  ctrliq#259     tc_opts_demixed:OK
  ctrliq#260     tc_opts_detach:OK
  ctrliq#261     tc_opts_detach_after:OK
  ctrliq#262     tc_opts_detach_before:OK
  ctrliq#263     tc_opts_dev_cleanup:OK
  ctrliq#264     tc_opts_invalid:OK
  ctrliq#265     tc_opts_max:OK
  ctrliq#266     tc_opts_mixed:OK
  ctrliq#267     tc_opts_prepend:OK
  ctrliq#268     tc_opts_query:OK
  ctrliq#269     tc_opts_query_attach:OK
  ctrliq#270     tc_opts_replace:OK
  ctrliq#271     tc_opts_revision:OK
  Summary: 20/0 PASSED, 0 SKIPPED, 0 FAILED

	Signed-off-by: Daniel Borkmann <[email protected]>
	Signed-off-by: Andrii Nakryiko <[email protected]>
	Reviewed-by: Alan Maguire <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
(cherry picked from commit 2451630)
	Signed-off-by: Jonathan Maple <[email protected]>
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@PlaidCat PlaidCat PlaidCat approved these changes

@bmastbergen bmastbergen bmastbergen approved these changes

@kerneltoast kerneltoast Awaiting requested review from kerneltoast kerneltoast is a code owner

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