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CONFIG_KCSAN: KCSAN: dynamic data race detector

General informations

The Linux kernel configuration item CONFIG_KCSAN:

Help text

The Kernel Concurrency Sanitizer (KCSAN) is a dynamic data-race detector that relies on compile-time instrumentation. KCSAN uses a watchpoint-based sampling approach to detect races.

While KCSAN's primary purpose is to detect data races, it also provides assertions to check data access constraints. These assertions can expose bugs that do not manifest as data races.

See Documentation/dev-tools/kcsan.rst for more details.

Hardware

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Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - K index

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