7f5b671db7
This converts some, but not all, usage of rte_mempool to spdk_mempool. The remaining rte_mempools use features we elected not to expose through spdk_mempool such as constructors, so that will need to be revisited. Change-Id: I6528809a864ab466b8d19431789bf0f976b648b6 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
142 lines
3.3 KiB
C
142 lines
3.3 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <rte_config.h>
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#include <rte_eal.h>
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#include "spdk/env.h"
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static const char *ealargs[] = {
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"vtophys",
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"-c 0x1",
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"-n 4",
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};
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static int
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vtophys_negative_test(void)
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{
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void *p = NULL;
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int i;
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unsigned int size = 1;
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int rc = 0;
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for (i = 0; i < 31; i++) {
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p = malloc(size);
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if (p == NULL)
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continue;
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if (spdk_vtophys(p) != SPDK_VTOPHYS_ERROR) {
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rc = -1;
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printf("Err: VA=%p is mapped to a huge_page,\n", p);
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free(p);
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break;
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}
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free(p);
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size = size << 1;
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}
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/* Test addresses that are not in the valid x86-64 usermode range */
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if (spdk_vtophys((void *)0x0000800000000000ULL) != SPDK_VTOPHYS_ERROR) {
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rc = -1;
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printf("Err: kernel-mode address incorrectly allowed\n");
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}
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if (!rc)
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printf("vtophys_negative_test passed\n");
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else
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printf("vtophys_negative_test failed\n");
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return rc;
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}
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static int
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vtophys_positive_test(void)
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{
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void *p = NULL;
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int i;
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unsigned int size = 1;
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int rc = 0;
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for (i = 0; i < 31; i++) {
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p = spdk_zmalloc(size, 512, NULL);
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if (p == NULL)
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continue;
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if (spdk_vtophys(p) == SPDK_VTOPHYS_ERROR) {
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rc = -1;
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printf("Err: VA=%p is not mapped to a huge_page,\n", p);
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spdk_free(p);
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break;
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}
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spdk_free(p);
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size = size << 1;
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}
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if (!rc)
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printf("vtophys_positive_test passed\n");
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else
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printf("vtophys_positive_test failed\n");
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return rc;
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}
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int
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main(int argc, char **argv)
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{
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int rc;
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rc = rte_eal_init(sizeof(ealargs) / sizeof(ealargs[0]),
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(char **)(void *)(uintptr_t)ealargs);
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if (rc < 0) {
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fprintf(stderr, "Could not init eal\n");
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exit(1);
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}
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rc = vtophys_negative_test();
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if (rc < 0)
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return rc;
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rc = vtophys_positive_test();
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return rc;
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}
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