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Searched refs:map_ops (Results 1 - 24 of 24) sorted by relevance

/kernel/linux/linux-5.10/arch/arm/xen/
H A Dp2m.c90 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[ in set_foreign_p2m_mapping()
[all...]
/kernel/linux/linux-6.6/arch/arm/xen/
H A Dp2m.c91 int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
101 if (map_ops[i].status) in set_foreign_p2m_mapping()
103 if (likely(set_phys_to_machine(map_ops[i].host_addr >> XEN_PAGE_SHIFT, in set_foreign_p2m_mapping()
104 map_ops[i].dev_bus_addr >> XEN_PAGE_SHIFT))) in set_foreign_p2m_mapping()
111 map_ops[i].status = GNTST_general_error; in set_foreign_p2m_mapping()
112 unmap.host_addr = map_ops[i].host_addr, in set_foreign_p2m_mapping()
113 unmap.handle = map_ops[i].handle; in set_foreign_p2m_mapping()
114 map_ops[i].handle = INVALID_GRANT_HANDLE; in set_foreign_p2m_mapping()
115 if (map_ops[i].flags & GNTMAP_device_map) in set_foreign_p2m_mapping()
116 unmap.dev_bus_addr = map_ops[ in set_foreign_p2m_mapping()
[all...]
/kernel/linux/linux-5.10/drivers/xen/
H A Dxen-front-pgdir-shbuf.c258 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_pag in backend_map()
[all...]
H A Dgntdev.c121 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()
330 * Setup the map_ops corresponding to the pte entries pointing in gntdev_map_grant_pages()
335 * dev_bus_addr output field gets consumed only from ->map_ops, in gntdev_map_grant_pages()
[all...]
H A Dgrant-table.c1163 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()
H A Dgntdev-common.h57 struct gnttab_map_grant_ref *map_ops; member
/kernel/linux/linux-6.6/drivers/xen/
H A Dxen-front-pgdir-shbuf.c249 struct gnttab_map_grant_ref *map_ops = NULL; in backend_map() local
253 map_ops = kcalloc(buf->num_pages, sizeof(*map_ops), GFP_KERNEL); in backend_map()
254 if (!map_ops) in backend_map()
261 kfree(map_ops); in backend_map()
285 gnttab_set_map_op(&map_ops[cur_page], addr, in backend_map()
295 ret = gnttab_map_refs(map_ops, NULL, buf->pages, buf->num_pages); in backend_map()
299 if (likely(map_ops[cur_page].status == GNTST_okay)) { in backend_map()
301 map_ops[cur_page].handle; in backend_map()
309 cur_page, map_ops[cur_pag in backend_map()
[all...]
H A Dgntdev.c121 kvfree(map->map_ops); in gntdev_free_map()
141 add->map_ops = kvmalloc_array(count, sizeof(add->map_ops[0]), in gntdev_alloc_map()
149 NULL == add->map_ops || in gntdev_alloc_map()
200 add->map_ops[i].handle = INVALID_GRANT_HANDLE; in gntdev_alloc_map()
312 gnttab_set_map_op(&map->map_ops[pgnr], pte_maddr, flags, in find_grant_ptes()
327 if (map->map_ops[0].handle != INVALID_GRANT_HANDLE) in gntdev_map_grant_pages()
332 gnttab_set_map_op(&map->map_ops[i], addr, map->flags, in gntdev_map_grant_pages()
340 * Setup the map_ops corresponding to the pte entries pointing in gntdev_map_grant_pages()
345 * dev_bus_addr output field gets consumed only from ->map_ops, in gntdev_map_grant_pages()
[all...]
H A Dgrant-table.c1247 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, in gnttab_map_refs() argument
1253 ret = HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref, map_ops, count); in gnttab_map_refs()
1258 switch (map_ops[i].status) { in gnttab_map_refs()
1265 foreign->domid = map_ops[i].dom; in gnttab_map_refs()
1266 foreign->gref = map_ops[i].ref; in gnttab_map_refs()
1277 map_ops + i, in gnttab_map_refs()
1278 &map_ops[i].status, __func__); in gnttab_map_refs()
1288 return set_foreign_p2m_mapping(map_ops, kmap_ops, pages, count); in gnttab_map_refs()
H A Dgntdev-common.h57 struct gnttab_map_grant_ref *map_ops; member
/kernel/linux/linux-5.10/arch/x86/xen/
H A Dp2m.c693 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[ in set_foreign_p2m_mapping()
[all...]
/kernel/linux/linux-6.6/arch/x86/xen/
H A Dp2m.c688 int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, in set_foreign_p2m_mapping() argument
711 if (map_ops[i].status != GNTST_okay || in set_foreign_p2m_mapping()
715 if (map_ops[i].flags & GNTMAP_contains_pte) { in set_foreign_p2m_mapping()
716 pte = (pte_t *)(mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) + in set_foreign_p2m_mapping()
717 (map_ops[i].host_addr & ~PAGE_MASK)); in set_foreign_p2m_mapping()
720 mfn = PFN_DOWN(map_ops[i].dev_bus_addr); in set_foreign_p2m_mapping()
733 map_ops[i].status = GNTST_general_error; in set_foreign_p2m_mapping()
734 unmap[0].host_addr = map_ops[i].host_addr, in set_foreign_p2m_mapping()
735 unmap[0].handle = map_ops[i].handle; in set_foreign_p2m_mapping()
736 map_ops[ in set_foreign_p2m_mapping()
[all...]
/kernel/linux/linux-5.10/arch/x86/include/asm/xen/
H A Dpage.h65 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
/kernel/linux/linux-6.6/arch/x86/include/asm/xen/
H A Dpage.h65 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
/kernel/linux/linux-5.10/include/xen/arm/
H A Dpage.h95 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
/kernel/linux/linux-6.6/include/xen/arm/
H A Dpage.h95 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
/kernel/linux/linux-5.10/include/xen/
H A Dgrant_table.h255 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
/kernel/linux/linux-6.6/include/xen/
H A Dgrant_table.h255 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
/kernel/linux/linux-5.10/drivers/net/xen-netback/
H A Dnetback.c379 unsigned *map_ops, in xenvif_get_requests()
391 struct gnttab_map_grant_ref *gop = queue->tx_map_ops + *map_ops; in xenvif_get_requests()
519 (*map_ops) = gop - queue->tx_map_ops; in xenvif_get_requests()
917 unsigned *map_ops) in xenvif_tx_build_gops()
1101 map_ops, frag_overflow, nskb, extra_count, in xenvif_tx_build_gops()
1108 if ((*map_ops >= ARRAY_SIZE(queue->tx_map_ops)) || in xenvif_tx_build_gops()
374 xenvif_get_requests(struct xenvif_queue *queue, struct sk_buff *skb, struct xen_netif_tx_request *first, struct xen_netif_tx_request *txfrags, unsigned *copy_ops, unsigned *map_ops, unsigned int frag_overflow, struct sk_buff *nskb, unsigned int extra_count, unsigned int data_len) xenvif_get_requests() argument
914 xenvif_tx_build_gops(struct xenvif_queue *queue, int budget, unsigned *copy_ops, unsigned *map_ops) xenvif_tx_build_gops() argument
/kernel/linux/linux-6.6/drivers/net/xen-netback/
H A Dnetback.c379 unsigned *map_ops, in xenvif_get_requests()
391 struct gnttab_map_grant_ref *gop = queue->tx_map_ops + *map_ops; in xenvif_get_requests()
519 (*map_ops) = gop - queue->tx_map_ops; in xenvif_get_requests()
917 unsigned *map_ops) in xenvif_tx_build_gops()
1096 map_ops, frag_overflow, nskb, extra_count, in xenvif_tx_build_gops()
374 xenvif_get_requests(struct xenvif_queue *queue, struct sk_buff *skb, struct xen_netif_tx_request *first, struct xen_netif_tx_request *txfrags, unsigned *copy_ops, unsigned *map_ops, unsigned int frag_overflow, struct sk_buff *nskb, unsigned int extra_count, unsigned int data_len) xenvif_get_requests() argument
914 xenvif_tx_build_gops(struct xenvif_queue *queue, int budget, unsigned *copy_ops, unsigned *map_ops) xenvif_tx_build_gops() argument
/kernel/linux/linux-5.10/kernel/trace/
H A Dtrace_events_hist.c4420 const struct tracing_map_ops *map_ops = NULL; in create_hist_data() local
4444 map_ops = &hist_trigger_elt_data_ops; in create_hist_data()
4447 map_ops, hist_data); in create_hist_data()
/kernel/linux/linux-5.10/tools/perf/
H A Dbuiltin-sched.c3534 struct trace_sched_handler map_ops = { in cmd_sched() local
3575 sched.tp_handler = &map_ops; in cmd_sched()
/kernel/linux/linux-6.6/tools/perf/
H A Dbuiltin-sched.c3585 struct trace_sched_handler map_ops = { in cmd_sched() local
3643 sched.tp_handler = &map_ops; in cmd_sched()
/kernel/linux/linux-6.6/kernel/trace/
H A Dtrace_events_hist.c5103 const struct tracing_map_ops *map_ops = NULL; in create_hist_data() local
5127 map_ops = &hist_trigger_elt_data_ops; in create_hist_data()
5130 map_ops, hist_data); in create_hist_data()

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