bsd/kern/kdebug.c

179 	uint32_t kdebug_flags;
186 } kd_ctrl_page = {.kds_free_list = {.raw = KDS_PTR_NULL}, .enabled = 0, .kds_inuse_count = 0, .kdebug_flags = 0, .kdebug_slowcheck = SLOW_NOLOG};
345 	*old_flags = kd_ctrl_page.kdebug_flags;
347 	kd_ctrl_page.kdebug_flags &= ~KDBG_WRAPPED;
348 	kd_ctrl_page.kdebug_flags |= KDBG_NOWRAP;
360 	kd_ctrl_page.kdebug_flags &= ~KDBG_NOWRAP;
366 		kd_ctrl_page.kdebug_flags |= KDBG_WRAPPED;
514 	kd_ctrl_page.kdebug_flags |= KDBG_BUFINIT;
557 	kd_ctrl_page.kdebug_flags &= ~KDBG_BUFINIT;
630 		if (kd_ctrl_page.kdebug_flags & KDBG_NOWRAP) {
687 		kd_ctrl_page.kdebug_flags |= KDBG_WRAPPED;
786 			if (kd_ctrl_page.kdebug_flags & KDBG_PIDCHECK) {
797 			else if (kd_ctrl_page.kdebug_flags & KDBG_PIDEXCLUDE) {
810 		if (kd_ctrl_page.kdebug_flags & KDBG_TYPEFILTER_CHECK) {
819 		else if (kd_ctrl_page.kdebug_flags & KDBG_RANGECHECK) {
826 		else if (kd_ctrl_page.kdebug_flags & KDBG_VALCHECK) {
968 	if (kd_ctrl_page.kdebug_flags & KDBG_LOCKINIT)
992 	kd_ctrl_page.kdebug_flags |= KDBG_LOCKINIT;
999         kd_ctrl_page.kdebug_flags &= ~KDBG_WRAPPED;
1025 	if ((kd_ctrl_page.kdebug_flags & KDBG_MAPINIT) && kd_mapsize && kd_mapptr) {
1027 		kd_ctrl_page.kdebug_flags &= ~KDBG_MAPINIT;
1121         if (kd_ctrl_page.kdebug_flags & KDBG_MAPINIT)
1192 		kd_ctrl_page.kdebug_flags |= KDBG_MAPINIT;
1229 	kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1230 	kd_ctrl_page.kdebug_flags &= ~(KDBG_NOWRAP | KDBG_RANGECHECK | KDBG_VALCHECK);
1231 	kd_ctrl_page.kdebug_flags &= ~(KDBG_PIDCHECK | KDBG_PIDEXCLUDE);
1239 	kd_ctrl_page.kdebug_flags &= ~KDBG_MAPINIT;
1269 				kd_ctrl_page.kdebug_flags |= KDBG_PIDCHECK;
1270 				kd_ctrl_page.kdebug_flags &= ~KDBG_PIDEXCLUDE;
1279 				 * kd_ctrl_page.kdebug_flags &= ~KDBG_PIDCHECK;
1311 				kd_ctrl_page.kdebug_flags |= KDBG_PIDEXCLUDE;
1312 				kd_ctrl_page.kdebug_flags &= ~KDBG_PIDCHECK;
1322 				 * kd_ctrl_page.kdebug_flags &= ~KDBG_PIDEXCLUDE;
1357 	if (kd_ctrl_page.kdebug_flags & KDBG_TYPEFILTER_CHECK) {
1369 	kd_ctrl_page.kdebug_flags &= ~(KDBG_RANGECHECK | KDBG_VALCHECK);
1372 	kd_ctrl_page.kdebug_flags |= KDBG_TYPEFILTER_CHECK;
1381 	kd_ctrl_page.kdebug_flags &= ~KDBG_TYPEFILTER_CHECK;
1384 	if ( (kd_ctrl_page.kdebug_flags & (KDBG_PIDCHECK | KDBG_PIDEXCLUDE)) )
1418 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1419 		kd_ctrl_page.kdebug_flags &= ~KDBG_VALCHECK;       /* Turn off specific value check  */
1420 		kd_ctrl_page.kdebug_flags |= (KDBG_RANGECHECK | KDBG_CLASSTYPE);
1429 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1430 		kd_ctrl_page.kdebug_flags &= ~KDBG_VALCHECK;       /* Turn off specific value check  */
1431 		kd_ctrl_page.kdebug_flags |= (KDBG_RANGECHECK | KDBG_SUBCLSTYPE);
1437 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1438 		kd_ctrl_page.kdebug_flags &= ~KDBG_VALCHECK;       /* Turn off specific value check  */
1439 		kd_ctrl_page.kdebug_flags |= (KDBG_RANGECHECK | KDBG_RANGETYPE);
1447 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1448 		kd_ctrl_page.kdebug_flags &= ~KDBG_RANGECHECK;    /* Turn off range check */
1449 		kd_ctrl_page.kdebug_flags |= KDBG_VALCHECK;       /* Turn on specific value check  */
1453 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1455 		if ( (kd_ctrl_page.kdebug_flags & (KDBG_RANGECHECK | KDBG_VALCHECK   |
1485 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1486 		kd_ctrl_page.kdebug_flags |= (KDBG_RANGECHECK | KDBG_CLASSTYPE);
1494 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1495 		kd_ctrl_page.kdebug_flags |= (KDBG_RANGECHECK | KDBG_SUBCLSTYPE);
1500 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1501 		kd_ctrl_page.kdebug_flags |= (KDBG_RANGECHECK | KDBG_RANGETYPE);
1504 		kd_ctrl_page.kdebug_flags &= (unsigned int)~KDBG_CKTYPES;
1528 		if ((kd_ctrl_page.kdebug_flags & KDBG_MAPINIT) && kd_mapsize && kd_mapptr)
1600 	if ((kd_ctrl_page.kdebug_flags & KDBG_MAPINIT) && kd_mapsize && kd_mapptr)
1603 		kd_ctrl_page.kdebug_flags &= ~KDBG_MAPINIT;
1813 	if ( !(kd_ctrl_page.kdebug_flags & KDBG_LOCKINIT))
1841 		kd_bufinfo.flags = kd_ctrl_page.kdebug_flags;
1916 			kd_ctrl_page.kdebug_flags |= value;
1922 			kd_ctrl_page.kdebug_flags &= ~value;
1935 				if (!(kd_ctrl_page.kdebug_flags & KDBG_BUFINIT) ||
2118 			if ((kd_ctrl_page.kdebug_flags & KDBG_TYPEFILTER_CHECK) == 0){
2173 	if (count == 0 || !(kd_ctrl_page.kdebug_flags & KDBG_BUFINIT) || kdcopybuf == 0)
2181 	 * be playing with kdebug_flags... the code that cuts new events could
2183 	 * storage chunk which is where it examines kdebug_flags... it its adding