109 static void link_ptp(htable_t *higher, htable_t *new, uintptr_t vaddr);
110 static void unlink_ptp(htable_t *higher, htable_t *old, uintptr_t vaddr);
440 	htable_t	*higher, *ht;  in htable_steal_active()  local
447 		higher = NULL;  in htable_steal_active()
499 			higher = ht->ht_parent;  in htable_steal_active()
500 			unlink_ptp(higher, ht, ht->ht_vaddr);  in htable_steal_active()
527 		if (higher != NULL)  in htable_steal_active()
528 			htable_release(higher);  in htable_steal_active()
1075 unlink_ptp(htable_t *higher, htable_t *old, uintptr_t vaddr)  in unlink_ptp()  argument
1077 	uint_t		entry = htable_va2entry(vaddr, higher);  in unlink_ptp()
1082 	ASSERT(higher->ht_busy > 0);  in unlink_ptp()
1083 	ASSERT(higher->ht_valid_cnt > 0);  in unlink_ptp()
1085 	found = x86pte_cas(higher, entry, expect, 0);  in unlink_ptp()
1107 		hat_tlb_inval(hat, (higher->ht_flags & HTABLE_VLP) ?  in unlink_ptp()
1111 	HTABLE_DEC(higher->ht_valid_cnt);  in unlink_ptp()
1119 link_ptp(htable_t *higher, htable_t *new, uintptr_t vaddr)  in link_ptp()  argument
1121 	uint_t		entry = htable_va2entry(vaddr, higher);  in link_ptp()
1125 	ASSERT(higher->ht_busy > 0);  in link_ptp()
1129 	HTABLE_INC(higher->ht_valid_cnt);  in link_ptp()
1131 	found = x86pte_cas(higher, entry, 0, newptp);  in link_ptp()
1142 	    (higher->ht_hat == kas.a_hat && higher->ht_level == VLP_LEVEL) ||  in link_ptp()
1144 	    (higher->ht_flags & HTABLE_VLP))  in link_ptp()
1145 		hat_tlb_inval(higher->ht_hat, DEMAP_ALL_ADDR);  in link_ptp()
1164 	htable_t	*higher;  in htable_release()  local
1226 			higher = ht->ht_parent;  in htable_release()
1227 			ASSERT(higher != NULL);  in htable_release()
1232 			unlink_ptp(higher, ht, va);  in htable_release()
1248 			ht = higher;  in htable_release()
1356 	htable_t	*higher = NULL;  in htable_create()  local
1408 			if (higher != NULL)  in htable_create()
1409 				htable_release(higher);  in htable_create()
1410 			higher = ht;  in htable_create()
1428 			if (higher != NULL) {  in htable_create()
1429 				link_ptp(higher, ht, base);  in htable_create()
1430 				ht->ht_parent = higher;  in htable_create()
1444 			higher = ht;  in htable_create()