| /Linux-v5.4/drivers/xen/ |
| D | xen-front-pgdir-shbuf.c | 258 struct gnttab_map_grant_ref *map_ops = NULL; in backend_map() local
262 map_ops = kcalloc(buf->num_pages, sizeof(*map_ops), GFP_KERNEL); in backend_map()
263 if (!map_ops) in backend_map()
270 kfree(map_ops); in backend_map()
294 gnttab_set_map_op(&map_ops[cur_page], addr, in backend_map()
304 ret = gnttab_map_refs(map_ops, NULL, buf->pages, buf->num_pages); in backend_map()
308 buf->backend_map_handles[cur_page] = map_ops[cur_page].handle; in backend_map()
309 if (unlikely(map_ops[cur_page].status != GNTST_okay)) in backend_map()
312 cur_page, map_ops[cur_page].status); in backend_map()
321 kfree(map_ops); in backend_map()
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| D | gntdev.c | 122 kfree(map->map_ops); in gntdev_free_map()
140 add->map_ops = kcalloc(count, sizeof(add->map_ops[0]), GFP_KERNEL); in gntdev_alloc_map()
146 NULL == add->map_ops || in gntdev_alloc_map()
188 add->map_ops[i].handle = -1; in gntdev_alloc_map()
283 gnttab_set_map_op(&map->map_ops[pgnr], pte_maddr, flags, in find_grant_ptes()
305 if (map->map_ops[0].handle != -1) in gntdev_map_grant_pages()
310 gnttab_set_map_op(&map->map_ops[i], addr, map->flags, in gntdev_map_grant_pages()
338 err = gnttab_map_refs(map->map_ops, use_ptemod ? map->kmap_ops : NULL, in gntdev_map_grant_pages()
344 if (map->map_ops[i].status) { in gntdev_map_grant_pages()
349 map->unmap_ops[i].handle = map->map_ops[i].handle; in gntdev_map_grant_pages()
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| D | grant-table.c | 1032 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, in gnttab_map_refs() argument
1038 ret = HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref, map_ops, count); in gnttab_map_refs()
1043 switch (map_ops[i].status) { in gnttab_map_refs()
1050 foreign->domid = map_ops[i].dom; in gnttab_map_refs()
1051 foreign->gref = map_ops[i].ref; in gnttab_map_refs()
1062 map_ops + i, in gnttab_map_refs()
1063 &map_ops[i].status, __func__); in gnttab_map_refs()
1073 return set_foreign_p2m_mapping(map_ops, kmap_ops, pages, count); in gnttab_map_refs()
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| D | gntdev-common.h | 60 struct gnttab_map_grant_ref *map_ops; member
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| /Linux-v5.4/arch/arm/xen/ |
| D | p2m.c | 89 int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
96 if (map_ops[i].status) in set_foreign_p2m_mapping()
98 set_phys_to_machine(map_ops[i].host_addr >> XEN_PAGE_SHIFT, in set_foreign_p2m_mapping()
99 map_ops[i].dev_bus_addr >> XEN_PAGE_SHIFT); in set_foreign_p2m_mapping()
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| /Linux-v5.4/arch/x86/xen/ |
| D | p2m.c | 698 int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
719 if (map_ops[i].status) in set_foreign_p2m_mapping()
722 if (map_ops[i].flags & GNTMAP_contains_pte) { in set_foreign_p2m_mapping()
723 pte = (pte_t *)(mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) + in set_foreign_p2m_mapping()
724 (map_ops[i].host_addr & ~PAGE_MASK)); in set_foreign_p2m_mapping()
727 mfn = PFN_DOWN(map_ops[i].dev_bus_addr); in set_foreign_p2m_mapping()
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| /Linux-v5.4/arch/x86/include/asm/xen/ |
| D | page.h | 66 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
74 set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
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| /Linux-v5.4/include/xen/arm/ |
| D | page.h | 88 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
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| /Linux-v5.4/include/xen/ |
| D | grant_table.h | 222 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
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| /Linux-v5.4/drivers/net/xen-netback/ |
| D | netback.c | 791 unsigned *map_ops) in xenvif_tx_build_gops() argument
1025 (*map_ops) = gop - queue->tx_map_ops; in xenvif_tx_build_gops()
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| /Linux-v5.4/tools/perf/ |
| D | builtin-sched.c | 3464 struct trace_sched_handler map_ops = { in cmd_sched() local
3505 sched.tp_handler = &map_ops; in cmd_sched()
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| /Linux-v5.4/kernel/trace/ |
| D | trace_events_hist.c | 5138 const struct tracing_map_ops *map_ops = NULL; in create_hist_data() local
5162 map_ops = &hist_trigger_elt_data_ops; in create_hist_data()
5165 map_ops, hist_data); in create_hist_data()
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