int arch_os_thread_init(struct thread *thread) {
stack_t sigstack;
#ifdef LISP_FEATURE_SB_THREAD
- /* this must be called from a function that has an exclusive lock
- * on all_threads
+ /* FIXME Lock ordering rules: all_threads_lock must usually be
+ * held when getting modify_ldt_lock
*/
struct user_desc ldt_entry = {
1, 0, 0, /* index, address, length filled in later */