#include <rte_lcore.h>
#include <rte_memory.h>
+#include "eal_internal_cfg.h"
+
/**
* Structure storing internal configuration (per-lcore)
*/
void
eal_memseg_list_populate(struct rte_memseg_list *msl, void *addr, int n_segs);
+/**
+ * Distribute available memory between MSLs.
+ *
+ * @return
+ * 0 on success, (-1) on failure.
+ */
+int
+eal_dynmem_memseg_lists_init(void);
+
+/**
+ * Preallocate hugepages for dynamic allocation.
+ *
+ * @return
+ * 0 on success, (-1) on failure.
+ */
+int
+eal_dynmem_hugepage_init(void);
+
+/**
+ * Given the list of hugepage sizes and the number of pages thereof,
+ * calculate the best number of pages of each size to fulfill the request
+ * for RAM on each NUMA node.
+ *
+ * @param memory
+ * Amounts of memory requested for each NUMA node of RTE_MAX_NUMA_NODES.
+ * @param hp_info
+ * Information about hugepages of different size.
+ * @param hp_used
+ * Receives information about used hugepages of each size.
+ * @param num_hp_info
+ * Number of elements in hp_info and hp_used.
+ * @return
+ * 0 on success, (-1) on failure.
+ */
+int
+eal_dynmem_calc_num_pages_per_socket(
+ uint64_t *memory, struct hugepage_info *hp_info,
+ struct hugepage_info *hp_used, unsigned int num_hp_info);
+
/**
* Get cpu core_id.
*
eal_mem_reserve(void *requested_addr, size_t size, int flags);
/**
- * Free memory obtained by eal_mem_reserve() or eal_mem_alloc().
+ * Free memory obtained by eal_mem_reserve() and possibly allocated.
*
* If *virt* and *size* describe a part of the reserved region,
* only this part of the region is freed (accurately up to the system