rte_malloc_heap_memory_add(const char *heap_name, void *va_addr, size_t len,
rte_iova_t iova_addrs[], unsigned int n_pages, size_t page_sz);
+/**
+ * Remove memory chunk from heap with specified name.
+ *
+ * @note Memory chunk being removed must be the same as one that was added;
+ * partially removing memory chunks is not supported
+ *
+ * @note Memory area must not contain any allocated elements to allow its
+ * removal from the heap
+ *
+ * @param heap_name
+ * Name of the heap to remove memory from
+ * @param va_addr
+ * Virtual address to remove from the heap
+ * @param len
+ * Length of virtual area to remove from the heap
+ *
+ * @return
+ * - 0 on success
+ * - -1 in case of error, with rte_errno set to one of the following:
+ * EINVAL - one of the parameters was invalid
+ * EPERM - attempted to remove memory from a reserved heap
+ * ENOENT - heap or memory chunk was not found
+ * EBUSY - memory chunk still contains data
+ */
+int __rte_experimental
+rte_malloc_heap_memory_remove(const char *heap_name, void *va_addr, size_t len);
+
/**
* Creates a new empty malloc heap with a specified name.
*