CONFIG_POLYNOMIAL_KUNIT_TEST: Polynomial calculation (polynomial_calc) test

General informations

The Linux kernel configuration item CONFIG_POLYNOMIAL_KUNIT_TEST:

• prompt: Polynomial calculation (polynomial_calc) test
• type: tristate
• depends on: (! CONFIG_KUNIT_ALL_TESTS ) && ( CONFIG_KUNIT )
• defined in lib/Kconfig.debug
• found in Linux kernels: 7.3-rc+HEAD
• modules built: polynomial_kunit

Help text

This option enables the KUnit test suite for the polynomial_calc() function, which evaluates integer polynomials using factor redistribution to avoid overflow.

The test suite verifies correctness for constant, linear, and quadratic polynomials, negative coefficients, per-step dividers, divider_leftover, total_divider scaling, and a real sensor N-to-temperature conversion polynomial.

If unsure, say N

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module polynomial_kunit CONFIG_POLYNOMIAL_KUNIT_TEST : lib/Kconfig.debug : "Polynomial calculation (polynomial_calc) test" # in 7.3-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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