--- Gnu-Mach/kern/thread.c	2020/09/02 04:52:05	1.1.1.7
+++ Gnu-Mach/kern/thread.c	2020/09/02 04:54:10	1.1.1.8
@@ -342,7 +342,7 @@ void thread_init(void)
 	/* thread_template.sched_stamp (later) */
 
 	thread_template.recover = (vm_offset_t) 0;
-	thread_template.vm_privilege = FALSE;
+	thread_template.vm_privilege = 0;
 
 	thread_template.user_stop_count = 1;
 
@@ -1425,6 +1425,12 @@ kern_return_t thread_get_state(
 {
 	kern_return_t		ret;
 
+#if defined(__i386__) || defined(__x86_64__)
+	if (flavor == i386_DEBUG_STATE && thread == current_thread())
+		/* This state can be obtained directly for the curren thread.  */
+		return thread_getstatus(thread, flavor, old_state, old_state_count);
+#endif
+
 	if (thread == THREAD_NULL || thread == current_thread()) {
 		return KERN_INVALID_ARGUMENT;
 	}
@@ -1449,6 +1455,12 @@ kern_return_t thread_set_state(
 {
 	kern_return_t		ret;
 
+#if defined(__i386__) || defined(__x86_64__)
+	if (flavor == i386_DEBUG_STATE && thread == current_thread())
+		/* This state can be set directly for the curren thread.  */
+		return thread_setstatus(thread, flavor, new_state, new_state_count);
+#endif
+
 	if (thread == THREAD_NULL || thread == current_thread()) {
 		return KERN_INVALID_ARGUMENT;
 	}
@@ -2221,11 +2233,11 @@ thread_wire(
 	thread_lock(thread);
 
 	if (wired) {
-	    thread->vm_privilege = TRUE;
+	    thread->vm_privilege = 1;
 	    stack_privilege(thread);
 	}
 	else {
-	    thread->vm_privilege = FALSE;
+	    thread->vm_privilege = 0;
 /*XXX	    stack_unprivilege(thread); */
 	    thread->stack_privilege = 0;
 	}