eal/ppc: fix mmap for memory initialization

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_memory.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index 90cc322..618a09b 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -331,7 +331,13 @@ get_virtual_area(size_t *size, size_t hugepage_sz)
        }
        do {
                addr = mmap(addr,
-                               (*size) + hugepage_sz, PROT_READ, MAP_PRIVATE, fd, 0);
+                               (*size) + hugepage_sz, PROT_READ,
+#ifdef RTE_ARCH_PPC_64
+                               MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB,
+#else
+                               MAP_PRIVATE,
+#endif
+                               fd, 0);
                if (addr == MAP_FAILED)
                        *size -= hugepage_sz;
        } while (addr == MAP_FAILED && *size > 0);
@@ -1359,7 +1365,13 @@ rte_eal_hugepage_attach(void)
                 * use mmap to get identical addresses as the primary process.
                 */
                base_addr = mmap(mcfg->memseg[s].addr, mcfg->memseg[s].len,
-                                PROT_READ, MAP_PRIVATE, fd_zero, 0);
+                                PROT_READ,
+#ifdef RTE_ARCH_PPC_64
+                                MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB,
+#else
+                                MAP_PRIVATE,
+#endif
+                                fd_zero, 0);
                if (base_addr == MAP_FAILED ||
                    base_addr != mcfg->memseg[s].addr) {
                        max_seg = s;