CONFIG_FFS_KUNIT_TEST: KUnit test ffs-family functions at runtime

General informations

The Linux kernel configuration item CONFIG_FFS_KUNIT_TEST:

• prompt: KUnit test ffs-family functions at runtime
• type: tristate
• depends on: (! CONFIG_KUNIT_ALL_TESTS ) && ( CONFIG_KUNIT )
• defined in lib/Kconfig.debug
• found in Linux kernels: 6.18-rc+HEAD
• modules built: ffs_kunit

Help text

This builds KUnit tests for ffs-family bit manipulation functions including ffs(), __ffs(), fls(), __fls(), fls64(), and __ffs64().

These tests validate mathematical correctness, edge case handling, and cross-architecture consistency of bit scanning functions.

For more information on KUnit and unit tests in general, please refer to Documentation/dev-tools/kunit/.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module ffs_kunit CONFIG_FFS_KUNIT_TEST : lib/Kconfig.debug : "KUnit test ffs-family functions at runtime" # in 6.18-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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