Lines Matching +full:non +full:- +full:shared

2  * Copyright (c) 2021-2022 EPAM Systems
4  * SPDX-License-Identifier: Apache-2.0
14  * @param domid - id of the domain you sharing gref with
15  * @param gfn - guest frame number of page, where grant will be located
16  * @param readonly - permit readonly access to shared grant
17  * @return - gref assigned to shared grant
23  * Finished access for previously shared grant. Does NOT
27  * @param gref - grant reference that need to be closed
28  * @return - zero on success, non-zero on failure
37  * @param map - double pointer to memory, where grant will be allocated
38  * @param readonly - permit readonly access to allocated grant
39  * @return -  grant ref on success or negative errno on failure
48  * @return - pointer to page start address, that can be used as host_addr
57  * @param page_addr - pointer to start address of used page.
64  * @param map_ops - array of prepared gnttab_map_grant_ref's for mapping
65  * @param count - number of grefs in map_ops array
66  * @return - zero on success or negative errno on failure
67  *           also per-page status will be set in map_ops[i].status (GNTST_*)
69  * To map foreign frame you need 4K-aligned 4K memory page, which will be
70  * used as host_addr for grant mapping - it should be acquired by gnttab_get_page()
79  * @param unmap_ops - array of prepared gnttab_map_grant_ref's for unmapping
80  * @param count - number of grefs in unmap_ops array
81  * @return - @count on success or negative errno on failure
82  *           also per-page status will be set in unmap_ops[i].status (GNTST_*)
89  * @param status - negative GNTST_* code, that needs to be converted
90  * @return - constant pointer to text message, associated with @status