| /OK3568_Linux_fs/kernel/arch/arm/xen/ |
| H A D | p2m.c | 90 int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
100 if (map_ops[i].status) in set_foreign_p2m_mapping()
102 if (likely(set_phys_to_machine(map_ops[i].host_addr >> XEN_PAGE_SHIFT, in set_foreign_p2m_mapping()
103 map_ops[i].dev_bus_addr >> XEN_PAGE_SHIFT))) in set_foreign_p2m_mapping()
110 map_ops[i].status = GNTST_general_error; in set_foreign_p2m_mapping()
111 unmap.host_addr = map_ops[i].host_addr, in set_foreign_p2m_mapping()
112 unmap.handle = map_ops[i].handle; in set_foreign_p2m_mapping()
113 map_ops[i].handle = ~0; in set_foreign_p2m_mapping()
114 if (map_ops[i].flags & GNTMAP_device_map) in set_foreign_p2m_mapping()
115 unmap.dev_bus_addr = map_ops[i].dev_bus_addr; in set_foreign_p2m_mapping()
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| /OK3568_Linux_fs/kernel/drivers/xen/ |
| H A 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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| H A D | gntdev.c | 121 kvfree(map->map_ops); in gntdev_free_map()
140 add->map_ops = kvcalloc(count, sizeof(add->map_ops[0]), GFP_KERNEL); in gntdev_alloc_map()
149 NULL == add->map_ops || in gntdev_alloc_map()
192 add->map_ops[i].handle = -1; in gntdev_alloc_map()
302 gnttab_set_map_op(&map->map_ops[pgnr], pte_maddr, flags, in find_grant_ptes()
317 if (map->map_ops[0].handle != -1) in gntdev_map_grant_pages()
322 gnttab_set_map_op(&map->map_ops[i], addr, map->flags, in gntdev_map_grant_pages()
357 err = gnttab_map_refs(map->map_ops, use_ptemod ? map->kmap_ops : NULL, in gntdev_map_grant_pages()
361 if (map->map_ops[i].status == GNTST_okay) { in gntdev_map_grant_pages()
362 map->unmap_ops[i].handle = map->map_ops[i].handle; in gntdev_map_grant_pages()
[all …]
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| H A D | grant-table.c | 1163 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, in gnttab_map_refs() argument
1169 ret = HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref, map_ops, count); in gnttab_map_refs()
1174 switch (map_ops[i].status) { in gnttab_map_refs()
1181 foreign->domid = map_ops[i].dom; in gnttab_map_refs()
1182 foreign->gref = map_ops[i].ref; in gnttab_map_refs()
1193 map_ops + i, in gnttab_map_refs()
1194 &map_ops[i].status, __func__); in gnttab_map_refs()
1204 return set_foreign_p2m_mapping(map_ops, kmap_ops, pages, count); in gnttab_map_refs()
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| H A D | gntdev-common.h | 57 struct gnttab_map_grant_ref *map_ops; member
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| /OK3568_Linux_fs/kernel/arch/x86/xen/ |
| H A D | p2m.c | 693 int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
716 if (map_ops[i].status != GNTST_okay || in set_foreign_p2m_mapping()
720 if (map_ops[i].flags & GNTMAP_contains_pte) { in set_foreign_p2m_mapping()
721 pte = (pte_t *)(mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) + in set_foreign_p2m_mapping()
722 (map_ops[i].host_addr & ~PAGE_MASK)); in set_foreign_p2m_mapping()
725 mfn = PFN_DOWN(map_ops[i].dev_bus_addr); in set_foreign_p2m_mapping()
738 map_ops[i].status = GNTST_general_error; in set_foreign_p2m_mapping()
739 unmap[0].host_addr = map_ops[i].host_addr, in set_foreign_p2m_mapping()
740 unmap[0].handle = map_ops[i].handle; in set_foreign_p2m_mapping()
741 map_ops[i].handle = ~0; in set_foreign_p2m_mapping()
[all …]
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| /OK3568_Linux_fs/kernel/arch/x86/include/asm/xen/ |
| H A D | page.h | 65 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
73 set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
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| /OK3568_Linux_fs/kernel/include/xen/arm/ |
| H A D | page.h | 95 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
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| /OK3568_Linux_fs/kernel/drivers/net/xen-netback/ |
| H A D | netback.c | 381 unsigned *map_ops, in xenvif_get_requests() argument
393 struct gnttab_map_grant_ref *gop = queue->tx_map_ops + *map_ops; in xenvif_get_requests()
484 (*map_ops) = gop - queue->tx_map_ops; in xenvif_get_requests()
875 unsigned *map_ops) in xenvif_tx_build_gops() argument
1063 map_ops, frag_overflow, nskb, extra_count, in xenvif_tx_build_gops()
1070 if ((*map_ops >= ARRAY_SIZE(queue->tx_map_ops)) || in xenvif_tx_build_gops()
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| /OK3568_Linux_fs/kernel/include/xen/ |
| H A D | grant_table.h | 255 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
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| /OK3568_Linux_fs/kernel/tools/perf/ |
| H A D | builtin-sched.c | 3534 struct trace_sched_handler map_ops = { in cmd_sched() local
3575 sched.tp_handler = &map_ops; in cmd_sched()
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| /OK3568_Linux_fs/kernel/kernel/trace/ |
| H A D | trace_events_hist.c | 4408 const struct tracing_map_ops *map_ops = NULL; in create_hist_data() local
4432 map_ops = &hist_trigger_elt_data_ops; in create_hist_data()
4435 map_ops, hist_data); in create_hist_data()
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