24 static bool check_add_partition(struct k_mem_domain *domain,  in check_add_partition()  argument
64 	 * in the domain  in check_add_partition()
66 	for (i = 0; i < domain->num_partitions; i++) {  in check_add_partition()
67 		struct k_mem_partition *dpart = &domain->partitions[i];  in check_add_partition()
88 int k_mem_domain_init(struct k_mem_domain *domain, uint8_t num_parts,  in k_mem_domain_init()  argument
94 	CHECKIF(domain == NULL) {  in k_mem_domain_init()
114 	domain->num_partitions = 0U;  in k_mem_domain_init()
115 	(void)memset(domain->partitions, 0, sizeof(domain->partitions));  in k_mem_domain_init()
116 	sys_dlist_init(&domain->mem_domain_q);  in k_mem_domain_init()
119 	ret = arch_mem_domain_init(domain);  in k_mem_domain_init()
122 		LOG_ERR("architecture-specific initialization failed for domain %p with %d",  in k_mem_domain_init()
123 			domain, ret);  in k_mem_domain_init()
132 			CHECKIF(!check_add_partition(domain, parts[i])) {  in k_mem_domain_init()
139 			domain->partitions[i] = *parts[i];  in k_mem_domain_init()
140 			domain->num_partitions++;  in k_mem_domain_init()
142 			int ret2 = arch_mem_domain_partition_add(domain, i);  in k_mem_domain_init()
159 int k_mem_domain_add_partition(struct k_mem_domain *domain,  in k_mem_domain_add_partition()  argument
166 	CHECKIF(domain == NULL) {  in k_mem_domain_add_partition()
171 	CHECKIF(!check_add_partition(domain, part)) {  in k_mem_domain_add_partition()
181 		if (domain->partitions[p_idx].size == 0U) {  in k_mem_domain_add_partition()
192 	LOG_DBG("add partition base %lx size %zu to domain %p\n",  in k_mem_domain_add_partition()
193 		part->start, part->size, domain);  in k_mem_domain_add_partition()
195 	domain->partitions[p_idx].start = part->start;  in k_mem_domain_add_partition()
196 	domain->partitions[p_idx].size = part->size;  in k_mem_domain_add_partition()
197 	domain->partitions[p_idx].attr = part->attr;  in k_mem_domain_add_partition()
199 	domain->num_partitions++;  in k_mem_domain_add_partition()
202 	ret = arch_mem_domain_partition_add(domain, p_idx);  in k_mem_domain_add_partition()
212 int k_mem_domain_remove_partition(struct k_mem_domain *domain,  in k_mem_domain_remove_partition()  argument
219 	CHECKIF((domain == NULL) || (part == NULL)) {  in k_mem_domain_remove_partition()
228 		if ((domain->partitions[p_idx].start == part->start) &&  in k_mem_domain_remove_partition()
229 		    (domain->partitions[p_idx].size == part->size)) {  in k_mem_domain_remove_partition()
240 	LOG_DBG("remove partition base %lx size %zu from domain %p\n",  in k_mem_domain_remove_partition()
241 		part->start, part->size, domain);  in k_mem_domain_remove_partition()
244 	ret = arch_mem_domain_partition_remove(domain, p_idx);  in k_mem_domain_remove_partition()
248 	domain->partitions[p_idx].size = 0U;  in k_mem_domain_remove_partition()
250 	domain->num_partitions--;  in k_mem_domain_remove_partition()
259 static int add_thread_locked(struct k_mem_domain *domain,  in add_thread_locked()  argument
264 	__ASSERT_NO_MSG(domain != NULL);  in add_thread_locked()
267 	LOG_DBG("add thread %p to domain %p\n", thread, domain);  in add_thread_locked()
268 	sys_dlist_append(&domain->mem_domain_q,  in add_thread_locked()
270 	thread->mem_domain_info.mem_domain = domain;  in add_thread_locked()
284 	LOG_DBG("remove thread %p from memory domain %p\n",  in remove_thread_locked()
301 	/* New threads inherit memory domain configuration from parent */  in z_mem_domain_init_thread()
323 int k_mem_domain_add_thread(struct k_mem_domain *domain, k_tid_t thread)  in k_mem_domain_add_thread()  argument
329 	if (thread->mem_domain_info.mem_domain != domain) {  in k_mem_domain_add_thread()
333 			ret = add_thread_locked(domain, thread);  in k_mem_domain_add_thread()
356 	__ASSERT(ret == 0, "failed to init default mem domain");  in init_mem_domain_module()