26 struct mobj {  struct
34 	void *(*get_va)(struct mobj *mobj, size_t offs, size_t len);  argument
35 	TEE_Result (*get_pa)(struct mobj *mobj, size_t offs, size_t granule,
37 	size_t (*get_phys_offs)(struct mobj *mobj, size_t granule);
38 	TEE_Result (*get_mem_type)(struct mobj *mobj, uint32_t *mt);
39 	bool (*matches)(struct mobj *mobj, enum buf_is_attr attr);
40 	void (*free)(struct mobj *mobj);
41 	uint64_t (*get_cookie)(struct mobj *mobj);
42 	struct fobj *(*get_fobj)(struct mobj *mobj);
43 	TEE_Result (*inc_map)(struct mobj *mobj);
44 	TEE_Result (*dec_map)(struct mobj *mobj);
47 extern struct mobj mobj_virt;
48 extern struct mobj *mobj_tee_ram_rx;
49 extern struct mobj *mobj_tee_ram_rw;
61 static inline void *mobj_get_va(struct mobj *mobj, size_t offset, size_t len)  in mobj_get_va()  argument
63 	if (mobj && mobj->ops && mobj->ops->get_va)  in mobj_get_va()
64 		return mobj->ops->get_va(mobj, offset, len);  in mobj_get_va()
68 static inline TEE_Result mobj_get_pa(struct mobj *mobj, size_t offs,  in mobj_get_pa()  argument
71 	if (mobj && mobj->ops && mobj->ops->get_pa)  in mobj_get_pa()
72 		return mobj->ops->get_pa(mobj, offs, granule, pa);  in mobj_get_pa()
76 static inline size_t mobj_get_phys_offs(struct mobj *mobj, size_t granule)  in mobj_get_phys_offs()  argument
78 	if (mobj && mobj->ops && mobj->ops->get_phys_offs)  in mobj_get_phys_offs()
79 		return mobj->ops->get_phys_offs(mobj, granule);  in mobj_get_phys_offs()
83 static inline TEE_Result mobj_get_mem_type(struct mobj *mobj, uint32_t *mt)  in mobj_get_mem_type()  argument
85 	if (mobj && mobj->ops && mobj->ops->get_mem_type)  in mobj_get_mem_type()
86 		return mobj->ops->get_mem_type(mobj, mt);  in mobj_get_mem_type()
90 static inline bool mobj_matches(struct mobj *mobj, enum buf_is_attr attr)  in mobj_matches()  argument
92 	if (mobj && mobj->ops && mobj->ops->matches)  in mobj_matches()
93 		return mobj->ops->matches(mobj, attr);  in mobj_matches()
107 static inline TEE_Result mobj_inc_map(struct mobj *mobj)  in mobj_inc_map()  argument
109 	if (mobj && mobj->ops) {  in mobj_inc_map()
110 		if (mobj->ops->inc_map)  in mobj_inc_map()
111 			return mobj->ops->inc_map(mobj);  in mobj_inc_map()
127 static inline TEE_Result mobj_dec_map(struct mobj *mobj)  in mobj_dec_map()  argument
129 	if (mobj && mobj->ops) {  in mobj_dec_map()
130 		if (mobj->ops->dec_map)  in mobj_dec_map()
131 			return mobj->ops->dec_map(mobj);  in mobj_dec_map()
145 static inline struct mobj *mobj_get(struct mobj *mobj)  in mobj_get()  argument
147 	if (mobj && !refcount_inc(&mobj->refc))  in mobj_get()
150 	return mobj;  in mobj_get()
160 static inline void mobj_put(struct mobj *mobj)  in mobj_put()  argument
162 	if (mobj && refcount_dec(&mobj->refc))  in mobj_put()
163 		mobj->ops->free(mobj);  in mobj_put()
172 static inline void mobj_put_wipe(struct mobj *mobj)  in mobj_put_wipe()  argument
174 	if (mobj) {  in mobj_put_wipe()
175 		void *buf = mobj_get_va(mobj, 0, mobj->size);  in mobj_put_wipe()
178 			memzero_explicit(buf, mobj->size);  in mobj_put_wipe()
179 		mobj_put(mobj);  in mobj_put_wipe()
183 static inline uint64_t mobj_get_cookie(struct mobj *mobj)  in mobj_get_cookie()  argument
185 	if (mobj && mobj->ops && mobj->ops->get_cookie)  in mobj_get_cookie()
186 		return mobj->ops->get_cookie(mobj);  in mobj_get_cookie()
195 static inline struct fobj *mobj_get_fobj(struct mobj *mobj)  in mobj_get_fobj()  argument
197 	if (mobj && mobj->ops && mobj->ops->get_fobj)  in mobj_get_fobj()
198 		return mobj->ops->get_fobj(mobj);  in mobj_get_fobj()
203 static inline bool mobj_is_nonsec(struct mobj *mobj)  in mobj_is_nonsec()  argument
205 	return mobj_matches(mobj, CORE_MEM_NON_SEC);  in mobj_is_nonsec()
208 static inline bool mobj_is_secure(struct mobj *mobj)  in mobj_is_secure()  argument
210 	return mobj_matches(mobj, CORE_MEM_SEC);  in mobj_is_secure()
213 static inline bool mobj_is_sdp_mem(struct mobj *mobj)  in mobj_is_sdp_mem()  argument
215 	return mobj_matches(mobj, CORE_MEM_SDP_MEM);  in mobj_is_sdp_mem()
218 static inline size_t mobj_get_phys_granule(struct mobj *mobj)  in mobj_get_phys_granule()  argument
220 	if (mobj->phys_granule)  in mobj_get_phys_granule()
221 		return mobj->phys_granule;  in mobj_get_phys_granule()
222 	return mobj->size;  in mobj_get_phys_granule()
225 static inline bool mobj_check_offset_and_len(struct mobj *mobj, size_t offset,  in mobj_check_offset_and_len()  argument
231 	       end_offs < mobj->size;  in mobj_check_offset_and_len()
234 struct mobj *mobj_phys_alloc(paddr_t pa, size_t size, uint32_t cattr,
238 struct mobj *mobj_ffa_get_by_cookie(uint64_t cookie,
248 void mobj_ffa_sel1_spmc_delete(struct mobj_ffa *mobj);
253 void mobj_ffa_spmc_delete(struct mobj_ffa *mobj);
256 uint64_t mobj_ffa_get_cookie(struct mobj_ffa *mobj);
257 TEE_Result mobj_ffa_add_pages_at(struct mobj_ffa *mobj, unsigned int *idx,
259 TEE_Result mobj_ffa_push_to_inactive(struct mobj_ffa *mobj);
264 struct mobj *mobj_ffa_protmem_get_by_pa(paddr_t pa, paddr_size_t size);
269 struct mobj *mobj_reg_shm_alloc(paddr_t *pages, size_t num_pages,
282 struct mobj *mobj_reg_shm_get_by_cookie(uint64_t cookie);
295 void mobj_reg_shm_unguard(struct mobj *mobj);
301 struct mobj *mobj_mapped_shm_alloc(paddr_t *pages, size_t num_pages,
305 struct mobj *mobj_protmem_alloc(paddr_t pa, paddr_size_t size, uint64_t cookie,
308 struct mobj *mobj_protmem_get_by_pa(paddr_t pa, paddr_size_t size);
314 static inline struct mobj *mobj_mapped_shm_alloc(paddr_t *pages __unused,  in mobj_mapped_shm_alloc()
322 static inline struct mobj *mobj_reg_shm_get_by_cookie(uint64_t cookie __unused)  in mobj_reg_shm_get_by_cookie()
329 static inline struct mobj *
343 static inline struct mobj *mobj_protmem_get_by_pa(paddr_t pa __unused,  in mobj_protmem_get_by_pa()
351 static inline struct mobj *
366 static inline struct mobj *
374 struct mobj *mobj_shm_alloc(paddr_t pa, size_t size, uint64_t cookie);
377 bool mobj_is_paged(struct mobj *mobj);
379 static inline bool mobj_is_paged(struct mobj *mobj __unused)  in mobj_is_paged()
385 struct mobj *mobj_with_fobj_alloc(struct fobj *fobj, struct file *file,