/*- * BSD LICENSE * * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #include #include #include #include #include #include "test.h" /* * Memory * ====== * * - Dump the mapped memory. The python-expect script checks that at * least one line is dumped. * * - Check that memory size is different than 0. * * - Try to read all memory; it should not segfault. */ int test_memory(void) { uint64_t s; unsigned i, j; const struct rte_memseg *mem; /* * dump the mapped memory: the python-expect script checks * that at least one line is dumped */ printf("Dump memory layout\n"); rte_dump_physmem_layout(); /* check that memory size is != 0 */ s = rte_eal_get_physmem_size(); if (s == 0) { printf("No memory detected\n"); return -1; } /* try to read memory (should not segfault) */ mem = rte_eal_get_physmem_layout(); for (i = 0; i < RTE_MAX_MEMSEG && mem[i].addr != NULL ; i++) { /* check memory */ for (j = 0; j