select DEBUG_SPINLOCK
select DEBUG_MUTEXES if !PREEMPT_RT
select DEBUG_RT_MUTEXES if RT_MUTEXES
- select DEBUG_RWSEMS
+ select DEBUG_RWSEMS if !PREEMPT_RT
select DEBUG_WW_MUTEX_SLOWPATH
select DEBUG_LOCK_ALLOC
select PREEMPT_COUNT if !ARCH_NO_PREEMPT
config DEBUG_RWSEMS
bool "RW Semaphore debugging: basic checks"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && !PREEMPT_RT
help
This debugging feature allows mismatched rw semaphore locks
and unlocks to be detected and reported.
depends on ARCH_HAS_KCOV
depends on CC_HAS_SANCOV_TRACE_PC || GCC_PLUGINS
depends on !ARCH_WANTS_NO_INSTR || HAVE_NOINSTR_HACK || \
- GCC_VERSION >= 120000 || CLANG_VERSION >= 130000
+ GCC_VERSION >= 120000 || CC_IS_CLANG
select DEBUG_FS
select GCC_PLUGIN_SANCOV if !CC_HAS_SANCOV_TRACE_PC
select OBJTOOL if HAVE_NOINSTR_HACK
To run the benchmark, it needs to be enabled explicitly, either from
the kernel command line (when built-in), or from userspace (when
- built-in or modular.
+ built-in or modular).
Run once during kernel boot:
config TEST_HEXDUMP
tristate "Test functions located in the hexdump module at runtime"
-config STRING_SELFTEST
- tristate "Test string functions at runtime"
+config STRING_KUNIT_TEST
+ tristate "KUnit test string functions at runtime" if !KUNIT_ALL_TESTS
+ depends on KUNIT
+ default KUNIT_ALL_TESTS
-config TEST_STRING_HELPERS
- tristate "Test functions located in the string_helpers module at runtime"
+config STRING_HELPERS_KUNIT_TEST
+ tristate "KUnit test string helpers at runtime" if !KUNIT_ALL_TESTS
+ depends on KUNIT
+ default KUNIT_ALL_TESTS
config TEST_KSTRTOX
tristate "Test kstrto*() family of functions at runtime"
config FORTIFY_KUNIT_TEST
tristate "Test fortified str*() and mem*() function internals at runtime" if !KUNIT_ALL_TESTS
- depends on KUNIT && FORTIFY_SOURCE
+ depends on KUNIT
default KUNIT_ALL_TESTS
help
Builds unit tests for checking internals of FORTIFY_SOURCE as used