Change Details

This imports the NetBSD KCSan runtime into FreeBSD. KCSAN is the Kernel Concurrency Sanitizer. It uses the thread sanitizer hooks to check kernel memory accesses are not racy. Every 2000 memory accesses a cell is created and the runtime performs a short wait. If any other memory accesses touch the same memory in a non-atomic way the runtime warns about a data race.

This imports the NetBSD KCSan runtime into FreeBSD. KCSAN is the Kernel Concurrency Sanitizer. It uses the thread sanitizer hooks to check kernel memory accesses are not racy. Every 1024 memory accesses a cell is created and the runtime performs a short wait. If any other memory accesses touch the same memory in a non-atomic way the runtime warns about a data race.

This imports the NetBSD KCSan runtime into FreeBSD. KCSAN is the Kernel Concurrency Sanitizer. It uses the thread sanitizer hooks to check kernel memory accesses are not racy. Every 20001024 memory accesses a cell is created and the runtime performs a short wait. If any other memory accesses touch the same memory in a non-atomic way the runtime warns about a data race.