+ struct dpaa_memseg *ms;
+ void *va;
+
+ va = dpaax_iova_table_get_va(paddr);
+ if (likely(va != NULL))
+ return va;
+
+ /* Check if the address is already part of the memseg list internally
+ * maintained by the dpaa driver.
+ */
+ TAILQ_FOREACH(ms, &rte_dpaa_memsegs, next) {
+ if (paddr >= ms->iova && paddr <
+ ms->iova + ms->len)
+ return RTE_PTR_ADD(ms->vaddr, (uintptr_t)(paddr - ms->iova));
+ }
+
+ /* If not, Fallback to full memseg list searching */
+ va = rte_mem_iova2virt(paddr);
+
+ dpaax_iova_table_update(paddr, va, RTE_CACHE_LINE_SIZE);
+
+ return va;
+}
+
+static inline rte_iova_t
+rte_dpaa_mem_vtop(void *vaddr)
+{
+ const struct rte_memseg *ms;
+
+ ms = rte_mem_virt2memseg(vaddr, NULL);
+ if (ms)
+ return ms->iova + RTE_PTR_DIFF(vaddr, ms->addr);
+
+ return (size_t)NULL;