CONFIG_KCSAN_KUNIT_TEST: KCSAN test for integrated runtime behaviour

General informations

The Linux kernel configuration item CONFIG_KCSAN_KUNIT_TEST:

• prompt: KCSAN test for integrated runtime behaviour
• type: tristate
• depends on: (! CONFIG_KUNIT_ALL_TESTS ) && ( CONFIG_TRACEPOINTS && CONFIG_KUNIT )
• defined in lib/Kconfig.kcsan
• found in Linux kernels: 5.13–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: kcsan_test

Help text

KCSAN test focusing on behaviour of the integrated runtime. Tests various race scenarios, and verifies the reports generated to console. Makes use of KUnit for test organization, and the Torture framework for test thread control.

Each test case may run at least up to KCSAN_REPORT_ONCE_IN_MS milliseconds. Test run duration may be optimized by building the kernel and KCSAN test with KCSAN_REPORT_ONCE_IN_MS set to a lower than default value.

Say Y here if you want the test to be built into the kernel and run during boot; say M if you want the test to build as a module; say N if you are unsure.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module kcsan_test CONFIG_KCSAN_KUNIT_TEST : lib/Kconfig.kcsan : "KCSAN test for integrated runtime behaviour" # in 5.13–5.19, 6.0–6.8, 6.9-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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