Lines Matching +full:addr +full:- +full:range

4  * SPDX-License-Identifier: Apache-2.0
36 /** Write-through caching. Used by certain drivers. */
39 /** Full write-back caching. Any RAM mapped wants this. */
48 #define K_MEM_CACHE_MASK	(BIT(3) - 1)
55  * Default is read-only, no user, no exec
60 /** Region will have read/write access (and not read-only) */
66 /** Region will be accessible to user mode (normally supervisor-only) */
111  * Such memory is guaranteed to never produce a page fault due to page-outs
112  * or copy-on-write once the mapping call has returned. Physical page frames
113  * will be pre-fetched as necessary and pinned.
122  * Corresponding memory address range will be set so no actual memory will
124  * addresses in that range are accessed. This is incompatible with
145  * concurrent memory mappings or page-ins take place.
171  * Pages mapped in this way have write-back cache settings.
173  * The returned virtual memory pointer will be page-aligned. The size
174  * parameter, and any base address for re-mapping purposes must be page-
184  * @param size Size of the memory mapping. This must be page-aligned.
199  * This maps backing-store "location" tokens into Zephyr's address space.
200  * Corresponding memory address range will be set so no actual memory will
202  * addresses in the mapped range are accessed.
216  * The provided backing-store "location" token must be linearly incrementable
219  * Allocated pages will have write-back cache settings.
221  * The returned virtual memory pointer will be page-aligned. The size
222  * parameter, and any base address for re-mapping purposes must be page-
230  * @param size Size of the memory mapping. This must be page-aligned.
244  * Un-map mapped memory
246  * This removes a memory mapping for the provided page-aligned region.
247  * Associated page frames will be free and the kernel may re-use the associated
253  * @param addr Page-aligned memory region base virtual address
254  * @param size Page-aligned memory region size
256 static inline void k_mem_unmap(void *addr, size_t size)  in k_mem_unmap()  argument
258 	k_mem_unmap_phys_guard(addr, size, true);  in k_mem_unmap()
265  * page-aligned memory region.
271  * @param addr Page-aligned memory region base virtual address
272  * @param size Page-aligned memory region size
276 int k_mem_update_flags(void *addr, size_t size, uint32_t flags);
286  * @param[in]  addr Region base address
289  * @retval offset between aligned_addr and addr
292 			  uintptr_t addr, size_t size, size_t align);