kcsan_begin_scoped_access
kcsan_begin_scoped_access(const volatile void *ptr, size_t size, int type,
__maybe_unused = kcsan_begin_scoped_access( \
EXPORT_SYMBOL(kcsan_begin_scoped_access);
kcsan_begin_scoped_access((void *)ALIGN_DOWN((unsigned long)addr, PAGE_SIZE), PAGE_SIZE,