261 	cpu_smt_t *smt = &CPU->cpu_m.mcpu_smt;  in smt_acquire()  local
268 	if (smt->cs_sib == NULL) {  in smt_acquire()
274 	sibsmt = &smt->cs_sib->cpu_m.mcpu_smt;  in smt_acquire()
277 	ASSERT3U(CS_ZONE(smt->cs_state), ==, zoneid);  in smt_acquire()
278 	ASSERT3U(CS_MARK(smt->cs_state), ==, CM_VCPU);  in smt_acquire()
284 		if (yield_to_vcpu(smt->cs_sib, zoneid)) {  in smt_acquire()
293 				smt->cs_state = CS_MK(CM_POISONED, zoneid);  in smt_acquire()
319 	cpu_smt_t *smt = &CPU->cpu_m.mcpu_smt;  in smt_release()  local
325 	if (smt->cs_sib == NULL)  in smt_release()
328 	ASSERT3U(CS_ZONE(smt->cs_state), ==, zoneid);  in smt_release()
329 	ASSERT3U(CS_MARK(smt->cs_state), ==, CM_POISONED);  in smt_release()
332 	sibsmt = &smt->cs_sib->cpu_m.mcpu_smt;  in smt_release()
336 	smt->cs_state = CS_MK(CM_VCPU, zoneid);  in smt_release()
344 smt_kick(cpu_smt_t *smt, zoneid_t zoneid)  in smt_kick()  argument
348 	ASSERT(LOCK_HELD(&smt->cs_lock));  in smt_kick()
351 	poke_cpu(smt->cs_sib->cpu_id);  in smt_kick()
354 	sibstate = smt->cs_sibstate;  in smt_kick()
359 	lock_clear(&smt->cs_lock);  in smt_kick()
367 		sibstate = smt->cs_sibstate;  in smt_kick()
376 	lock_set(&smt->cs_lock);  in smt_kick()
389 	cpu_smt_t *smt;  in smt_begin_intr()  local
394 	smt = &CPU->cpu_m.mcpu_smt;  in smt_begin_intr()
396 	if (smt->cs_sib == NULL) {  in smt_begin_intr()
401 	if (atomic_inc_64_nv(&smt->cs_intr_depth) == 1 && pil_needs_kick(pil)) {  in smt_begin_intr()
402 		lock_set(&smt->cs_lock);  in smt_begin_intr()
406 		if (CS_MARK(smt->cs_sibstate) == CM_POISONED)  in smt_begin_intr()
407 			smt_kick(smt, GLOBAL_ZONEID);  in smt_begin_intr()
409 		lock_clear(&smt->cs_lock);  in smt_begin_intr()
419 	cpu_smt_t *smt;  in smt_end_intr()  local
422 	smt = &CPU->cpu_m.mcpu_smt;  in smt_end_intr()
424 	if (smt->cs_sib == NULL) {  in smt_end_intr()
429 	ASSERT3U(smt->cs_intr_depth, >, 0);  in smt_end_intr()
430 	atomic_dec_64(&smt->cs_intr_depth);  in smt_end_intr()
436 smt_need_kick(cpu_smt_t *smt, zoneid_t zoneid)  in smt_need_kick()  argument
440 	if (CS_MARK(smt->cs_sibstate) != CM_POISONED)  in smt_need_kick()
443 	if (CS_MARK(smt->cs_state) == CM_UNSAFE)  in smt_need_kick()
446 	return (CS_ZONE(smt->cs_sibstate) != zoneid);  in smt_need_kick()
455 	cpu_smt_t *smt;  in smt_mark()  local
461 	smt = &cp->cpu_m.mcpu_smt;  in smt_mark()
463 	if (smt->cs_sib == NULL) {  in smt_mark()
468 	lock_set(&smt->cs_lock);  in smt_mark()
475 	if (smt->cs_intr_depth > 0) {  in smt_mark()
478 		if (smt_need_kick(smt, zoneid))  in smt_mark()
479 			smt_kick(smt, zoneid);  in smt_mark()
485 		smt->cs_state = CS_MK(CM_IDLE, zoneid);  in smt_mark()
494 		smt->cs_state = CS_MK(state, zoneid);  in smt_mark()
496 		if (smt_need_kick(smt, zoneid))  in smt_mark()
497 			smt_kick(smt, zoneid);  in smt_mark()
502 	lock_clear(&smt->cs_lock);  in smt_mark()