75 #define	ZULUVM_LOCK   mutex_enter(&(zdev->dev_lck))
76 #define	ZULUVM_UNLOCK mutex_exit(&(zdev->dev_lck))
93 static int zuluvm_proc_release(zuluvm_state_t *zdev, zuluvm_proc_t *proc);
94 static int zuluvm_get_intr_props(zuluvm_state_t *zdev, dev_info_t *devi);
98 static void zuluvm_do_retarget(zuluvm_state_t *zdev);
171 zuluvm_write_tte(zuluvm_state_t *zdev, void *arg, caddr_t addr,  in zuluvm_write_tte()  argument
179 	ZULUVM_STATS_MISS(zdev, t_size);  in zuluvm_write_tte()
182 		int state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_WRITE_TTE,  in zuluvm_write_tte()
185 			zuluvm_stop(zdev, state, "zuluvm_write_tte");  in zuluvm_write_tte()
206 	error = zulud_write_tte(zdev, arg, t_size, tag, t_pfn,  in zuluvm_write_tte()
213 zuluvm_stop(zuluvm_state_t *zdev, int state, char *tag)  in zuluvm_stop()  argument
217 		state = ZULUVM_SET_STATE(zdev,  in zuluvm_stop()
228 	ZULUVM_STATS_CANCEL(zdev);  in zuluvm_stop()
252 	zuluvm_state_t *zdev = (zuluvm_state_t *)data;  in zuluvm_tlb_handler()  local
267 	error   = ZULUVM_GET_TLB_ERRCODE(zdev);  in zuluvm_tlb_handler()
268 	addr    = (caddr_t)ZULUVM_GET_TLB_ADDR(zdev);  in zuluvm_tlb_handler()
269 	tlbtype = ZULUVM_GET_TLB_TYPE(zdev);  in zuluvm_tlb_handler()
270 	arg = zdev->zvm.arg;  in zuluvm_tlb_handler()
279 		proc = zdev->zvm.proc1;  in zuluvm_tlb_handler()
285 		proc = zdev->zvm.proc2;  in zuluvm_tlb_handler()
291 	state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_INTR_PENDING,  in zuluvm_tlb_handler()
293 	newstate = ZULUVM_GET_STATE(zdev);  in zuluvm_tlb_handler()
306 		zuluvm_stop(zdev, state, "softintr1");  in zuluvm_tlb_handler()
307 		zulud_tlb_done(zdev, arg, tlbtype, ZULUVM_MISS_CANCELED);  in zuluvm_tlb_handler()
314 	zdev->intr_flags |= flag;  in zuluvm_tlb_handler()
317 	mutex_enter(&zdev->proc_lck);  in zuluvm_tlb_handler()
322 		mutex_exit(&zdev->proc_lck);  in zuluvm_tlb_handler()
328 		zdev->intr_flags &= ~flag;  in zuluvm_tlb_handler()
329 		if (zdev->intr_flags | wait)  in zuluvm_tlb_handler()
330 			cv_broadcast(&zdev->intr_wait);  in zuluvm_tlb_handler()
332 		state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_IDLE,  in zuluvm_tlb_handler()
335 			zuluvm_stop(zdev, state, "softintr3");  in zuluvm_tlb_handler()
337 		zulud_tlb_done(zdev, arg, tlbtype, ZULUVM_NO_HAT);  in zuluvm_tlb_handler()
341 	mutex_exit(&zdev->proc_lck);  in zuluvm_tlb_handler()
369 		mutex_enter(&zdev->load_lck);  in zuluvm_tlb_handler()
370 		zdev->in_intr = 1;  in zuluvm_tlb_handler()
373 		zdev->in_intr = 0;  in zuluvm_tlb_handler()
374 		mutex_exit(&zdev->load_lck);  in zuluvm_tlb_handler()
393 		state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_IDLE,  in zuluvm_tlb_handler()
395 		newstate = ZULUVM_GET_STATE(zdev);  in zuluvm_tlb_handler()
400 			zuluvm_stop(zdev, state, "softintr4");  in zuluvm_tlb_handler()
409 	zdev->intr_flags &= ~flag;  in zuluvm_tlb_handler()
410 	if (zdev->intr_flags | wait)  in zuluvm_tlb_handler()
411 		cv_broadcast(&zdev->intr_wait);  in zuluvm_tlb_handler()
417 	zulud_tlb_done(zdev, arg, tlbtype, error);  in zuluvm_tlb_handler()
427 	zuluvm_state_t *zdev = zhat->zdev;  in zuluvm_load_tte()  local
428 	int		tlbtype = ZULUVM_GET_TLB_TYPE(zdev);  in zuluvm_load_tte()
430 	ASSERT(MUTEX_HELD(&zdev->load_lck));  in zuluvm_load_tte()
433 	if (zdev->in_intr) {  in zuluvm_load_tte()
438 		error = zuluvm_write_tte(zdev, zdev->zvm.arg, addr, pfn,  in zuluvm_load_tte()
444 			state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_IDLE,  in zuluvm_load_tte()
446 			newstate = ZULUVM_GET_STATE(zdev);  in zuluvm_load_tte()
451 				zuluvm_stop(zdev, state, "softintr4");  in zuluvm_load_tte()
473 		zdev->intr_flags &= ~flag;  in zuluvm_load_tte()
474 		if (zdev->intr_flags | wait)  in zuluvm_load_tte()
475 			cv_broadcast(&zdev->intr_wait);  in zuluvm_load_tte()
478 		zulud_tlb_done(zdev, zdev->zvm.arg, tlbtype, error);  in zuluvm_load_tte()
480 		(void) zuluvm_write_tte(zdev, zdev->zvm.arg, addr, pfn,  in zuluvm_load_tte()
500 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_park()  local
501 	mutex_enter(&zdev->park_lck);  in zuluvm_park()
502 	zdev->parking = 1;  in zuluvm_park()
504 		rval = cv_wait_sig(&zdev->park_cv, &zdev->park_lck);  in zuluvm_park()
509 	zdev->parking = 0;  in zuluvm_park()
510 	mutex_exit(&zdev->park_lck);  in zuluvm_park()
524 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_softintr()  local
525 	mutex_enter(&zdev->park_lck);  in zuluvm_softintr()
526 	if (zdev->parking) {  in zuluvm_softintr()
527 		cv_signal(&zdev->park_cv);  in zuluvm_softintr()
528 		mutex_exit(&zdev->park_lck);  in zuluvm_softintr()
532 		mutex_exit(&zdev->park_lck);  in zuluvm_softintr()
535 		tlbtype = ZULUVM_GET_TLB_TYPE(zdev);  in zuluvm_softintr()
536 		arg = zdev->zvm.arg;  in zuluvm_softintr()
539 		zuluvm_stop(zdev, ZULUVM_STATE_INTR_QUEUED, "fast_intr");  in zuluvm_softintr()
540 		zulud_tlb_done(zdev, arg, tlbtype, ZULUVM_NO_TTE);  in zuluvm_softintr()
558 	zuluvm_state_t *zdev = (zuluvm_state_t *)arg;  in zuluvm_demap_page()  local
563 	ZULUVM_STATS_DEMAP_PAGE(zdev);  in zuluvm_demap_page()
565 	ddarg = zdev->zvm.arg;  in zuluvm_demap_page()
581 				zulud_demap_page(zdev, ddarg,  in zuluvm_demap_page()
585 			zulud_demap_page(zdev, ddarg, vaddr, ctx);  in zuluvm_demap_page()
600 	zuluvm_state_t *zdev = (zuluvm_state_t *)arg;  in zuluvm_demap_ctx()  local
605 	ZULUVM_STATS_DEMAP_CTX(zdev);  in zuluvm_demap_ctx()
609 	ddarg = zdev->zvm.arg;  in zuluvm_demap_ctx()
612 		zulud_demap_ctx(zdev, ddarg, ctx);  in zuluvm_demap_ctx()
616 zuluvm_driver_attach(zuluvm_state_t *zdev)  in zuluvm_driver_attach()  argument
622 			zuluvm_devtab[i] = zdev;  in zuluvm_driver_attach()
623 			ZULUVM_SET_IDLE(zdev);  in zuluvm_driver_attach()
631 	if (zulu_hat_attach((void *)zdev) != 0) {  in zuluvm_driver_attach()
635 	mutex_init(&zdev->dev_lck, NULL, MUTEX_DEFAULT, NULL);  in zuluvm_driver_attach()
636 	mutex_init(&zdev->load_lck, NULL, MUTEX_DEFAULT, NULL);  in zuluvm_driver_attach()
637 	mutex_init(&zdev->proc_lck, NULL, MUTEX_DEFAULT, NULL);  in zuluvm_driver_attach()
638 	mutex_init(&zdev->park_lck, NULL, MUTEX_DEFAULT, NULL);  in zuluvm_driver_attach()
639 	cv_init(&zdev->park_cv, NULL, CV_DEFAULT, NULL);  in zuluvm_driver_attach()
640 	cv_init(&zdev->intr_wait, NULL, CV_DEFAULT, NULL);  in zuluvm_driver_attach()
641 	zdev->parking = 0;  in zuluvm_driver_attach()
644 	zdev->zvm.cancel	= 0;  in zuluvm_driver_attach()
645 	zdev->zvm.pagefault	= 0;  in zuluvm_driver_attach()
646 	zdev->zvm.no_mapping	= 0;  in zuluvm_driver_attach()
647 	zdev->zvm.preload	= 0;  in zuluvm_driver_attach()
648 	zdev->zvm.migrate	= 0;  in zuluvm_driver_attach()
649 	zdev->zvm.pagesize	= 0;  in zuluvm_driver_attach()
650 	zdev->zvm.tlb_miss[0]	= 0;  in zuluvm_driver_attach()
651 	zdev->zvm.tlb_miss[1]	= 0;  in zuluvm_driver_attach()
652 	zdev->zvm.tlb_miss[2]	= 0;  in zuluvm_driver_attach()
653 	zdev->zvm.tlb_miss[3]	= 0;  in zuluvm_driver_attach()
654 	zdev->zvm.itlb1miss	= 0;  in zuluvm_driver_attach()
655 	zdev->zvm.dtlb1miss	= 0;  in zuluvm_driver_attach()
656 	zdev->zvm.itlb2miss	= 0;  in zuluvm_driver_attach()
657 	zdev->zvm.dtlb2miss	= 0;  in zuluvm_driver_attach()
659 	zdev->zvm.pfncnt = 0;  in zuluvm_driver_attach()
661 		zdev->zvm.pfnbuf[i] = 0;  in zuluvm_driver_attach()
663 	zdev->zvm.mmu_pa  	= NULL;  in zuluvm_driver_attach()
664 	zdev->zvm.proc1   	= NULL;  in zuluvm_driver_attach()
665 	zdev->zvm.proc2   	= NULL;  in zuluvm_driver_attach()
666 	zdev->procs = NULL;  in zuluvm_driver_attach()
671 zuluvm_driver_detach(zuluvm_state_t *zdev)  in zuluvm_driver_detach()  argument
674 	cv_destroy(&zdev->intr_wait);  in zuluvm_driver_detach()
675 	cv_destroy(&zdev->park_cv);  in zuluvm_driver_detach()
676 	mutex_destroy(&zdev->park_lck);  in zuluvm_driver_detach()
677 	mutex_destroy(&zdev->proc_lck);  in zuluvm_driver_detach()
678 	mutex_destroy(&zdev->dev_lck);  in zuluvm_driver_detach()
679 	mutex_destroy(&zdev->load_lck);  in zuluvm_driver_detach()
680 	zdev->dops = NULL;  in zuluvm_driver_detach()
684 		if (zuluvm_devtab[i] == zdev) {  in zuluvm_driver_detach()
691 	if (zulu_hat_detach((void *)zdev) == 0) {  in zuluvm_driver_detach()
741 	zuluvm_state_t *zdev;  in zuluvm_alloc_device()  local
749 	zdev = kmem_zalloc(sizeof (zuluvm_state_t), KM_SLEEP);  in zuluvm_alloc_device()
750 	zdev->dip = devi;  in zuluvm_alloc_device()
751 	zdev->dops = zuluvm_dops;  in zuluvm_alloc_device()
752 	error = zuluvm_driver_attach(zdev);  in zuluvm_alloc_device()
754 		kmem_free(zdev, sizeof (zuluvm_state_t));  in zuluvm_alloc_device()
759 	error = zuluvm_get_intr_props(zdev, devi);  in zuluvm_alloc_device()
762 		error = zuluvm_driver_detach(zdev);  in zuluvm_alloc_device()
765 		kmem_free(zdev, sizeof (zuluvm_state_t));  in zuluvm_alloc_device()
768 	zdev->zvm.arg = arg;  in zuluvm_alloc_device()
769 	zdev->zvm.mmu_pa = (uint64_t)va_to_pa((void *)mmu);  in zuluvm_alloc_device()
770 	zdev->imr = (uint64_t *)imr;  in zuluvm_alloc_device()
771 	zdev->zvm.dmv_intr = dmv_add_softintr(zuluvm_dmv_tlbmiss_tl1,  in zuluvm_alloc_device()
772 	    (void *)zdev);  in zuluvm_alloc_device()
773 	zulud_set_itlb_pc(zdev, arg, DMV_MAKE_DMV(zdev->zvm.dmv_intr,  in zuluvm_alloc_device()
774 	    (void *)zdev));  in zuluvm_alloc_device()
775 	zulud_set_dtlb_pc(zdev, arg, DMV_MAKE_DMV(zdev->zvm.dmv_intr,  in zuluvm_alloc_device()
776 	    (void *)zdev));  in zuluvm_alloc_device()
777 	intr_dist_add(zuluvm_retarget_intr, (void *)zdev);  in zuluvm_alloc_device()
778 	zuluvm_do_retarget(zdev);  in zuluvm_alloc_device()
780 	    (caddr_t)zdev, SOFTINT_ST);  in zuluvm_alloc_device()
781 	zdev->zvm.intr_num = intr_num;  in zuluvm_alloc_device()
782 	*devp = (caddr_t)zdev;  in zuluvm_alloc_device()
796 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_free_device()  local
799 	    tnf_opaque, zdev, zdev);  in zuluvm_free_device()
801 	if (zdev == NULL)  in zuluvm_free_device()
804 	if (zdev->zvm.arg == NULL) {  in zuluvm_free_device()
810 	(void) dmv_rem_intr(zdev->zvm.dmv_intr);  in zuluvm_free_device()
811 	(void) rem_softintr(zdev->zvm.intr_num);  in zuluvm_free_device()
812 	intr_dist_rem(zuluvm_retarget_intr, (void *)zdev);  in zuluvm_free_device()
813 	zdev->zvm.arg = NULL;  in zuluvm_free_device()
815 	error = zuluvm_driver_detach(zdev);  in zuluvm_free_device()
818 	zdev->dops = NULL;  in zuluvm_free_device()
819 	kmem_free(zdev, sizeof (zuluvm_state_t));  in zuluvm_free_device()
830 zuluvm_find_proc(zuluvm_state_t *zdev, struct as *asp)  in zuluvm_find_proc()  argument
834 	    tnf_opaque, zdev, zdev,  in zuluvm_find_proc()
836 	for (p = zdev->procs; p != NULL; p = p->next) {  in zuluvm_find_proc()
851 	zuluvm_state_t *zdev = proc->zdev;  in zuluvm_as_free()  local
866 	mutex_enter(&zdev->proc_lck);  in zuluvm_as_free()
869 	mutex_exit(&zdev->proc_lck);  in zuluvm_as_free()
873 		if (proc == zdev->zvm.proc1) {  in zuluvm_as_free()
877 		if (proc == zdev->zvm.proc2) {  in zuluvm_as_free()
882 			zdev->intr_flags |= flag;  in zuluvm_as_free()
886 			while (zdev->intr_flags & wait) {  in zuluvm_as_free()
887 				cv_wait(&zdev->intr_wait, &zdev->dev_lck);  in zuluvm_as_free()
889 			zdev->intr_flags &= ~flag;  in zuluvm_as_free()
905 	mutex_enter(&zdev->proc_lck);  in zuluvm_as_free()
906 	(void) zuluvm_proc_release(zdev, proc);  in zuluvm_as_free()
907 	mutex_exit(&zdev->proc_lck);  in zuluvm_as_free()
920 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_dma_add_proc()  local
923 	    tnf_opaque, zdev, zdev);  in zuluvm_dma_add_proc()
924 	mutex_enter(&zdev->proc_lck);  in zuluvm_dma_add_proc()
925 	proc = zuluvm_find_proc(zdev, asp);  in zuluvm_dma_add_proc()
928 		proc->zhat = zulu_hat_proc_attach(asp, zdev);  in zuluvm_dma_add_proc()
930 			mutex_exit(&zdev->proc_lck);  in zuluvm_dma_add_proc()
937 		proc->zdev = zdev;  in zuluvm_dma_add_proc()
940 		proc->next = zdev->procs;  in zuluvm_dma_add_proc()
941 		if (zdev->procs)  in zuluvm_dma_add_proc()
942 			zdev->procs->prev = proc;  in zuluvm_dma_add_proc()
944 		zdev->procs = proc;  in zuluvm_dma_add_proc()
950 			mutex_exit(&zdev->proc_lck);  in zuluvm_dma_add_proc()
959 	mutex_exit(&zdev->proc_lck);  in zuluvm_dma_add_proc()
968 zuluvm_proc_hold(zuluvm_state_t *zdev, zuluvm_proc_t *proc)  in zuluvm_proc_hold()  argument
970 	mutex_enter(&zdev->proc_lck);  in zuluvm_proc_hold()
972 	mutex_exit(&zdev->proc_lck);  in zuluvm_proc_hold()
979 zuluvm_proc_release(zuluvm_state_t *zdev, zuluvm_proc_t *proc)  in zuluvm_proc_release()  argument
982 	ASSERT(MUTEX_HELD(&zdev->proc_lck));  in zuluvm_proc_release()
985 	    tnf_opaque, zdev, zdev,  in zuluvm_proc_release()
994 			zdev->procs = proc->next;  in zuluvm_proc_release()
1009 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_dma_delete_proc()  local
1012 	    tnf_opaque, zdev, zdev,  in zuluvm_dma_delete_proc()
1014 	mutex_enter(&zdev->proc_lck);  in zuluvm_dma_delete_proc()
1022 		refcnt = zuluvm_proc_release(zdev, proc);  in zuluvm_dma_delete_proc()
1024 	mutex_exit(&zdev->proc_lck);  in zuluvm_dma_delete_proc()
1040 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_fast_tlb_wait()  local
1044 		state = ZULUVM_GET_STATE(zdev);  in zuluvm_fast_tlb_wait()
1060 	zuluvm_state_t    *zdev = (zuluvm_state_t *)devp;  in zuluvm_dma_alloc_ctx()  local
1070 	state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_IDLE,  in zuluvm_dma_alloc_ctx()
1072 	newstate = ZULUVM_GET_STATE(zdev);  in zuluvm_dma_alloc_ctx()
1084 			state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_IDLE,  in zuluvm_dma_alloc_ctx()
1096 	if (zdev->zvm.arg != NULL) {  in zuluvm_dma_alloc_ctx()
1100 		mutex_enter(&zdev->proc_lck);  in zuluvm_dma_alloc_ctx()
1101 		proc = zuluvm_find_proc(zdev, asp);  in zuluvm_dma_alloc_ctx()
1106 		mutex_exit(&zdev->proc_lck);  in zuluvm_dma_alloc_ctx()
1111 			zdev->zvm.proc1 = proc;  in zuluvm_dma_alloc_ctx()
1117 			zdev->zvm.proc2 = proc;  in zuluvm_dma_alloc_ctx()
1122 			mutex_enter(&zdev->proc_lck);  in zuluvm_dma_alloc_ctx()
1123 			(void) zuluvm_proc_release(zdev, proc);  in zuluvm_dma_alloc_ctx()
1124 			mutex_exit(&zdev->proc_lck);  in zuluvm_dma_alloc_ctx()
1135 				mutex_enter(&zdev->proc_lck);  in zuluvm_dma_alloc_ctx()
1136 				(void) zuluvm_proc_release(zdev, proc);  in zuluvm_dma_alloc_ctx()
1137 				mutex_exit(&zdev->proc_lck);  in zuluvm_dma_alloc_ctx()
1164 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_dma_preload()  local
1174 		proc = zdev->zvm.proc1;  in zuluvm_dma_preload()
1177 		proc = zdev->zvm.proc2;  in zuluvm_dma_preload()
1181 	mutex_enter(&zdev->proc_lck);  in zuluvm_dma_preload()
1183 		mutex_exit(&zdev->proc_lck);  in zuluvm_dma_preload()
1187 	mutex_exit(&zdev->proc_lck);  in zuluvm_dma_preload()
1196 	mutex_enter(&zdev->load_lck);  in zuluvm_dma_preload()
1215 			ZULUVM_STATS_PRELOAD(zdev);  in zuluvm_dma_preload()
1229 	mutex_exit(&zdev->load_lck);  in zuluvm_dma_preload()
1242 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_dma_free_ctx()  local
1245 	state = ZULUVM_SET_STATE(zdev, ZULUVM_STATE_STOPPED,  in zuluvm_dma_free_ctx()
1247 	newstate = ZULUVM_GET_STATE(zdev);  in zuluvm_dma_free_ctx()
1266 				state = ZULUVM_SET_STATE(zdev,  in zuluvm_dma_free_ctx()
1271 				state = ZULUVM_SET_STATE(zdev,  in zuluvm_dma_free_ctx()
1288 		state = ZULUVM_GET_STATE(zdev);  in zuluvm_dma_free_ctx()
1298 	if (zdev->zvm.arg != NULL) {  in zuluvm_dma_free_ctx()
1302 			proc = zdev->zvm.proc1;  in zuluvm_dma_free_ctx()
1303 			zdev->zvm.proc1 = NULL;  in zuluvm_dma_free_ctx()
1306 			proc = zdev->zvm.proc2;  in zuluvm_dma_free_ctx()
1307 			zdev->zvm.proc2 = NULL;  in zuluvm_dma_free_ctx()
1314 			mutex_enter(&zdev->proc_lck);  in zuluvm_dma_free_ctx()
1315 			(void) zuluvm_proc_release(zdev, proc);  in zuluvm_dma_free_ctx()
1316 			mutex_exit(&zdev->proc_lck);  in zuluvm_dma_free_ctx()
1328 zuluvm_do_retarget(zuluvm_state_t *zdev)  in zuluvm_do_retarget()  argument
1333 		if (zdev->interrupts[i].ino != -1) {  in zuluvm_do_retarget()
1335 			idx = zdev->interrupts[i].offset;  in zuluvm_do_retarget()
1336 			if (zdev->imr[idx] & ZULUVM_IMR_V_MASK)  in zuluvm_do_retarget()
1337 				zdev->imr[idx] = ZULUVM_IMR_V_MASK |  in zuluvm_do_retarget()
1340 				zdev->imr[idx] =  in zuluvm_do_retarget()
1349 	zuluvm_state_t *zdev = (zuluvm_state_t *)arg;  in zuluvm_retarget_intr()  local
1351 	zuluvm_do_retarget(zdev);  in zuluvm_retarget_intr()
1359 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_add_intr()  local
1365 	if (ddi_add_intr(zdev->dip, ino, NULL, NULL, handler, arg)  in zuluvm_add_intr()
1377 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_rem_intr()  local
1385 	zdev->imr[zdev->interrupts[ino].offset] &= ~ZULUVM_IMR_V_MASK;  in zuluvm_rem_intr()
1387 	ddi_remove_intr(zdev->dip, ino, NULL);  in zuluvm_rem_intr()
1394 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_enable_intr()  local
1410 	zdev->imr[num] |= ZULUVM_IMR_V_MASK;  in zuluvm_enable_intr()
1420 	zuluvm_state_t *zdev = (zuluvm_state_t *)devp;  in zuluvm_disable_intr()  local
1436 	zdev->imr[num] &= ~ZULUVM_IMR_V_MASK;  in zuluvm_disable_intr()
1444 zuluvm_get_intr_props(zuluvm_state_t *zdev,  in zuluvm_get_intr_props()  argument
1451 	zdev->agentid = ddi_getprop(DDI_DEV_T_ANY, devi, DDI_PROP_DONTPASS,  in zuluvm_get_intr_props()
1453 	if (zdev->agentid == -1) {  in zuluvm_get_intr_props()
1461 		zdev->interrupts[i].offset = 0;  in zuluvm_get_intr_props()
1462 		zdev->interrupts[i].ino = -1;  in zuluvm_get_intr_props()
1483 			zdev->interrupts[i].offset = intr[i];  in zuluvm_get_intr_props()
1484 			zdev->interrupts[i].ino = i;  in zuluvm_get_intr_props()