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siphash: Convert selftest to KUnit

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Convert the siphash self-test to KUnit so it will be included in "all
KUnit tests" coverage, and can be run individually still:

$ ./tools/testing/kunit/kunit.py run siphash
...
[02:58:45] Starting KUnit Kernel (1/1)...
[02:58:45] ============================================================
[02:58:45] =================== siphash (1 subtest) ====================
[02:58:45] [PASSED] siphash_test
[02:58:45] ===================== [PASSED] siphash =====================
[02:58:45] ============================================================
[02:58:45] Testing complete. Ran 1 tests: passed: 1
[02:58:45] Elapsed time: 21.421s total, 4.306s configuring, 16.947s building, 0.148s running

Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: "Steven Rostedt (Google)" <rostedt@goodmis.org>
Cc: Yury Norov <yury.norov@gmail.com>
Cc: Sander Vanheule <sander@svanheule.net>
Acked-by: "Jason A. Donenfeld" <Jason@zx2c4.com>
Link: https://lore.kernel.org/lkml/CAHmME9r+9MPH6zk3Vn=buEMSbQiWMFryqqzerKarmjYk+tHLJA@mail.gmail.com
Tested-by: David Gow <davidgow@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Kees Cook
2022-10-02 19:45:23 -07:00
parent 62e1cbfc5d
commit fb3d88ab35
4 changed files with 83 additions and 106 deletions
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20
lib/Kconfig.debug
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@@ -2244,15 +2244,6 @@ config TEST_RHASHTABLE
If unsure, say N.
config TEST_SIPHASH
tristate "Perform selftest on siphash functions"
help
Enable this option to test the kernel's siphash (<linux/siphash.h>) hash
functions on boot (or module load).
This is intended to help people writing architecture-specific
optimized versions. If unsure, say N.
config TEST_IDA
tristate "Perform selftest on IDA functions"
@@ -2585,6 +2576,17 @@ config STRSCPY_KUNIT_TEST
depends on KUNIT
default KUNIT_ALL_TESTS
config SIPHASH_KUNIT_TEST
tristate "Perform selftest on siphash functions" if !KUNIT_ALL_TESTS
depends on KUNIT
default KUNIT_ALL_TESTS
help
Enable this option to test the kernel's siphash (<linux/siphash.h>) hash
functions on boot (or module load).
This is intended to help people writing architecture-specific
optimized versions. If unsure, say N.
config TEST_UDELAY
tristate "udelay test driver"
help