257 	struct zulu_hat	*zhat = NULL;  in zuluvm_tlb_handler()  local
321 	if (proc == NULL || proc->valid == 0 || proc->zhat == NULL) {  in zuluvm_tlb_handler()
340 	zhat = proc->zhat;  in zuluvm_tlb_handler()
371 		error = zulu_hat_load(zhat,  addr,  in zuluvm_tlb_handler()
424 zuluvm_load_tte(struct zulu_hat  *zhat, caddr_t addr, uint64_t pfn,  in zuluvm_load_tte()  argument
427 	zuluvm_state_t *zdev = zhat->zdev;  in zuluvm_load_tte()
482 					zhat->zulu_ctx, tlbtype, NULL);  in zuluvm_load_tte()
837 		if (ZULU_HAT2AS(p->zhat) == asp) {  in zuluvm_find_proc()
894 	if (proc->zhat != NULL) {  in zuluvm_as_free()
898 		zulu_hat_terminate(proc->zhat);  in zuluvm_as_free()
928 		proc->zhat = zulu_hat_proc_attach(asp, zdev);  in zuluvm_dma_add_proc()
929 		if (proc->zhat == NULL) {  in zuluvm_dma_add_proc()
1018 		if (proc->zhat != NULL) {  in zuluvm_dma_delete_proc()
1019 			zulu_hat_proc_detach(proc->zhat);  in zuluvm_dma_delete_proc()
1020 			proc->zhat = NULL;  in zuluvm_dma_delete_proc()
1097 		struct zulu_hat *zhat;  in zuluvm_dma_alloc_ctx()  local
1103 			zhat = proc->zhat;  in zuluvm_dma_alloc_ctx()
1128 			zulu_hat_validate_ctx(zhat);  in zuluvm_dma_alloc_ctx()
1129 			if (zhat->zulu_ctx >= 0) {  in zuluvm_dma_alloc_ctx()
1130 				*mmuctx = zhat->zulu_ctx;  in zuluvm_dma_alloc_ctx()
1133 					zhat->zulu_ctx);  in zuluvm_dma_alloc_ctx()
1161 	struct zulu_hat *zhat;  in zuluvm_dma_preload()  local
1182 	if (proc == NULL || proc->valid == 0 || proc->zhat == NULL) {  in zuluvm_dma_preload()
1189 	zhat = proc->zhat;  in zuluvm_dma_preload()
1208 			res = zulu_hat_load(zhat, addr,  in zuluvm_dma_preload()