X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_memalloc.h;h=36bb1a02761db218cd081ff47e835dbc123c9919;hb=092ee516496dc8183c0944280484a6e5d923c7f3;hp=1b18f20b59402f42b49389195b20466dbc5199f0;hpb=582bed1e1d1ddfd51bc7d61b95b0b8b55e47c6f9;p=dpdk.git diff --git a/lib/librte_eal/common/eal_memalloc.h b/lib/librte_eal/common/eal_memalloc.h index 1b18f20b59..36bb1a0276 100644 --- a/lib/librte_eal/common/eal_memalloc.h +++ b/lib/librte_eal/common/eal_memalloc.h @@ -8,6 +8,7 @@ #include #include +#include /* * Allocate segment of specified page size. @@ -28,4 +29,54 @@ int eal_memalloc_alloc_seg_bulk(struct rte_memseg **ms, int n_segs, size_t page_sz, int socket, bool exact); +/* + * Deallocate segment + */ +int +eal_memalloc_free_seg(struct rte_memseg *ms); + +/* + * Deallocate `n_segs` segments. Returns 0 on successful deallocation of all + * segments, returns -1 on error. Any segments that could have been deallocated, + * will be deallocated even in case of error. + */ +int +eal_memalloc_free_seg_bulk(struct rte_memseg **ms, int n_segs); + +/* + * Check if memory pointed to by `start` and of `length` that resides in + * memseg list `msl` is IOVA-contiguous. + */ +bool +eal_memalloc_is_contig(const struct rte_memseg_list *msl, void *start, + size_t len); + +/* synchronize local memory map to primary process */ +int +eal_memalloc_sync_with_primary(void); + +int +eal_memalloc_mem_event_callback_register(const char *name, + rte_mem_event_callback_t clb, void *arg); + +int +eal_memalloc_mem_event_callback_unregister(const char *name, void *arg); + +void +eal_memalloc_mem_event_notify(enum rte_mem_event event, const void *start, + size_t len); + +int +eal_memalloc_mem_alloc_validator_register(const char *name, + rte_mem_alloc_validator_t clb, int socket_id, size_t limit); + +int +eal_memalloc_mem_alloc_validator_unregister(const char *name, int socket_id); + +int +eal_memalloc_mem_alloc_validate(int socket_id, size_t new_len); + +int +eal_memalloc_init(void); + #endif /* EAL_MEMALLOC_H */