4 * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
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14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
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18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 #include <cmdline_parse.h>
40 #ifndef RTE_EXEC_ENV_BAREMETAL
52 #include <rte_debug.h>
53 #include <rte_string_fns.h>
57 #define mp_flag "--proc-type=secondary"
58 #define no_hpet "--no-hpet"
59 #define no_huge "--no-huge"
60 #define no_shconf "--no-shconf"
61 #define memtest "memtest"
62 #define memtest1 "memtest1"
63 #define memtest2 "memtest2"
64 #define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 10)
65 #define launch_proc(ARGV) process_dup(ARGV, \
66 sizeof(ARGV)/(sizeof(ARGV[0])), __func__)
68 enum hugepage_action {
69 HUGEPAGE_CHECK_EXISTS = 0,
70 HUGEPAGE_CHECK_LOCKED,
75 /* if string contains a hugepage path */
77 get_hugepage_path(char * src, int src_len, char * dst, int dst_len)
80 char *tokens[NUM_TOKENS];
82 /* if we couldn't properly split the string */
83 if (rte_strsplit(src, src_len, tokens, NUM_TOKENS, ' ') < NUM_TOKENS)
86 if (strncmp(tokens[2], "hugetlbfs", sizeof("hugetlbfs")) == 0) {
87 rte_snprintf(dst, dst_len, "%s", tokens[1]);
94 * Cycles through hugepage directories and looks for hugepage
95 * files associated with a given prefix. Depending on value of
96 * action, the hugepages are checked if they exist, checked if
97 * they can be locked, or are simply deleted.
99 * Returns 1 if it finds at least one hugepage matching the action
100 * Returns 0 if no matching hugepages were found
101 * Returns -1 if it encounters an error
104 process_hugefiles(const char * prefix, enum hugepage_action action)
106 FILE * hugedir_handle = NULL;
107 DIR * hugepage_dir = NULL;
108 struct dirent *dirent = NULL;
110 char hugefile_prefix[PATH_MAX] = {0};
111 char hugedir[PATH_MAX] = {0};
112 char line[PATH_MAX] = {0};
114 int fd, lck_result, result = 0;
116 const int prefix_len = rte_snprintf(hugefile_prefix,
117 sizeof(hugefile_prefix), "%smap_", prefix);
118 if (prefix_len <= 0 || prefix_len >= (int)sizeof(hugefile_prefix)) {
119 printf("Error creating hugefile filename prefix\n");
123 /* get hugetlbfs mountpoints from /proc/mounts */
124 hugedir_handle = fopen("/proc/mounts", "r");
126 if (hugedir_handle == NULL) {
127 printf("Error parsing /proc/mounts!\n");
131 /* read and parse script output */
132 while (fgets(line, sizeof(line), hugedir_handle) != NULL) {
134 /* check if we have a hugepage filesystem path */
135 if (!get_hugepage_path(line, sizeof(line), hugedir, sizeof(hugedir)))
138 /* check if directory exists */
139 if ((hugepage_dir = opendir(hugedir)) == NULL) {
140 fclose(hugedir_handle);
141 printf("Error reading %s: %s\n", hugedir, strerror(errno));
145 while ((dirent = readdir(hugepage_dir)) != NULL) {
146 if (memcmp(dirent->d_name, hugefile_prefix, prefix_len) != 0)
150 case HUGEPAGE_CHECK_EXISTS:
152 /* file exists, return */
157 case HUGEPAGE_DELETE:
159 char file_path[PATH_MAX] = {0};
161 rte_snprintf(file_path, sizeof(file_path),
162 "%s/%s", hugedir, dirent->d_name);
165 if (remove(file_path) < 0) {
166 printf("Error deleting %s - %s!\n",
167 dirent->d_name, strerror(errno));
168 closedir(hugepage_dir);
175 case HUGEPAGE_CHECK_LOCKED:
177 /* try and lock the file */
178 fd = openat(dirfd(hugepage_dir), dirent->d_name, O_RDONLY);
180 /* this shouldn't happen */
182 printf("Error opening %s - %s!\n",
183 dirent->d_name, strerror(errno));
184 closedir(hugepage_dir);
189 /* non-blocking lock */
190 lck_result = flock(fd, LOCK_EX | LOCK_NB);
192 /* if lock succeeds, there's something wrong */
193 if (lck_result != -1) {
196 /* unlock the resulting lock */
199 closedir(hugepage_dir);
206 /* shouldn't happen */
211 } /* read hugepage directory */
212 closedir(hugepage_dir);
213 } /* read /proc/mounts */
215 fclose(hugedir_handle);
220 * count the number of "node*" files in /sys/devices/system/node/
223 get_number_of_sockets(void)
225 struct dirent *dirent = NULL;
226 const char * nodedir = "/sys/devices/system/node/";
230 /* check if directory exists */
231 if ((dir = opendir(nodedir)) == NULL) {
232 printf("Error opening %s: %s\n", nodedir, strerror(errno));
236 while ((dirent = readdir(dir)) != NULL)
237 if (strncmp(dirent->d_name, "node", sizeof("node") - 1) == 0)
245 get_current_prefix(char * prefix, int size)
247 char path[PATH_MAX] = {0};
248 char buf[PATH_MAX] = {0};
250 /* get file for config (fd is always 3) */
251 rte_snprintf(path, sizeof(path), "/proc/self/fd/%d", 3);
253 /* return NULL on error */
254 if (readlink(path, buf, sizeof(buf)) == -1)
257 /* get the basename */
258 rte_snprintf(buf, sizeof(buf), "%s", basename(buf));
260 /* copy string all the way from second char up to start of _config */
261 rte_snprintf(prefix, size, "%.*s",
262 strnlen(buf, sizeof(buf)) - sizeof("_config"), &buf[1]);
268 * Test that the app doesn't run without invalid blacklist option.
269 * Final test ensures it does run with valid options as sanity check
272 test_invalid_b_flag(void)
274 char prefix[PATH_MAX], tmp[PATH_MAX];
275 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
276 printf("Error - unable to get current prefix!\n");
279 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
281 const char *blinval[][9] = {
282 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "error"},
283 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0"},
284 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:error:0.1"},
285 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0.1error"},
286 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "error0:0:0.1"},
287 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0.1.2"},
289 /* Test with valid blacklist option */
290 const char *blval[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "FF:09:0B.3"};
294 for (i = 0; i != sizeof (blinval) / sizeof (blinval[0]); i++) {
295 if (launch_proc(blinval[i]) == 0) {
296 printf("Error - process did run ok with invalid "
297 "blacklist parameter\n");
301 if (launch_proc(blval) != 0) {
302 printf("Error - process did not run ok with valid blacklist value\n");
310 * Test that the app doesn't run with invalid -r option.
313 test_invalid_r_flag(void)
315 char prefix[PATH_MAX], tmp[PATH_MAX];
316 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
317 printf("Error - unable to get current prefix!\n");
320 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
322 const char *rinval[][9] = {
323 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "error"},
324 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "0"},
325 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "-1"},
326 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "17"},
328 /* Test with valid blacklist option */
329 const char *rval[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "16"};
333 for (i = 0; i != sizeof (rinval) / sizeof (rinval[0]); i++) {
334 if (launch_proc(rinval[i]) == 0) {
335 printf("Error - process did run ok with invalid "
336 "-r (rank) parameter\n");
340 if (launch_proc(rval) != 0) {
341 printf("Error - process did not run ok with valid -r (rank) value\n");
348 * Test that the app doesn't run without the coremask flag. In all cases
349 * should give an error and fail to run
352 test_missing_c_flag(void)
354 char prefix[PATH_MAX], tmp[PATH_MAX];
355 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
356 printf("Error - unable to get current prefix!\n");
359 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
361 /* -c flag but no coremask value */
362 const char *argv1[] = { prgname, prefix, mp_flag, "-n", "3", "-c"};
363 /* No -c flag at all */
364 const char *argv2[] = { prgname, prefix, mp_flag, "-n", "3"};
365 /* bad coremask value */
366 const char *argv3[] = { prgname, prefix, mp_flag, "-n", "3", "-c", "error" };
367 /* sanity check of tests - valid coremask value */
368 const char *argv4[] = { prgname, prefix, mp_flag, "-n", "3", "-c", "1" };
370 if (launch_proc(argv1) == 0
371 || launch_proc(argv2) == 0
372 || launch_proc(argv3) == 0) {
373 printf("Error - process ran without error when missing -c flag\n");
376 if (launch_proc(argv4) != 0) {
377 printf("Error - process did not run ok with valid coremask value\n");
384 * Test that the app doesn't run without the -n flag. In all cases
385 * should give an error and fail to run.
386 * Since -n is not compulsory for MP, we instead use --no-huge and --no-shconf
390 test_missing_n_flag(void)
392 char prefix[PATH_MAX], tmp[PATH_MAX];
393 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
394 printf("Error - unable to get current prefix!\n");
397 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
399 /* -n flag but no value */
400 const char *argv1[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n"};
401 /* No -n flag at all */
402 const char *argv2[] = { prgname, prefix, no_huge, no_shconf, "-c", "1"};
403 /* bad numeric value */
404 const char *argv3[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "e" };
405 /* out-of-range value */
406 const char *argv4[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "9" };
407 /* sanity test - check with good value */
408 const char *argv5[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "2" };
410 if (launch_proc(argv1) == 0
411 || launch_proc(argv2) == 0
412 || launch_proc(argv3) == 0
413 || launch_proc(argv4) == 0) {
414 printf("Error - process ran without error when missing -n flag\n");
417 if (launch_proc(argv5) != 0) {
418 printf("Error - process did not run ok with valid num-channel value\n");
425 * Test that the app runs with HPET, and without HPET
428 test_no_hpet_flag(void)
430 char prefix[PATH_MAX], tmp[PATH_MAX];
431 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
432 printf("Error - unable to get current prefix!\n");
435 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
438 const char *argv1[] = {prgname, prefix, mp_flag, no_hpet, "-c", "1", "-n", "2"};
439 /* Without --no-hpet */
440 const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-n", "2"};
442 if (launch_proc(argv1) != 0) {
443 printf("Error - process did not run ok with --no-hpet flag\n");
446 if (launch_proc(argv2) != 0) {
447 printf("Error - process did not run ok without --no-hpet flag\n");
454 * Test that the app runs with --no-huge and doesn't run when either
455 * -m or --socket-mem are specified with --no-huge.
458 test_no_huge_flag(void)
460 char prefix[PATH_MAX], tmp[PATH_MAX];
461 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
462 printf("Error - unable to get current prefix!\n");
465 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
468 const char *argv1[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2",
469 "--file-prefix=nohuge"};
470 /* With --no-huge and -m */
471 const char *argv2[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2", "-m", "2",
472 "--file-prefix=nohuge"};
473 /* With --no-huge and --socket-mem */
474 const char *argv3[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2",
475 "--socket-mem=2", "--file-prefix=nohuge"};
476 /* With --no-huge, -m and --socket-mem */
477 const char *argv4[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2",
478 "-m", "2", "--socket-mem=2", "--file-prefix=nohuge"};
480 if (launch_proc(argv1) != 0) {
481 printf("Error - process did not run ok with --no-huge flag\n");
484 if (launch_proc(argv2) == 0) {
485 printf("Error - process run ok with --no-huge and -m flags\n");
488 if (launch_proc(argv3) == 0) {
489 printf("Error - process run ok with --no-huge and --socket-mem "
493 if (launch_proc(argv4) == 0) {
494 printf("Error - process run ok with --no-huge, -m and "
495 "--socket-mem flags\n");
502 test_misc_flags(void)
504 char prefix[PATH_MAX], tmp[PATH_MAX];
505 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
506 printf("Error - unable to get current prefix!\n");
509 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
511 /* check that some general flags don't prevent things from working.
512 * All cases, apart from the first, app should run.
513 * No futher testing of output done.
515 /* sanity check - failure with invalid option */
516 const char *argv0[] = {prgname, prefix, mp_flag, "-c", "1", "--invalid-opt"};
519 const char *argv1[] = {prgname, prefix, mp_flag, "-c", "1", "--no-pci"};
521 const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-v"};
523 if (launch_proc(argv0) == 0) {
524 printf("Error - process ran ok with invalid flag\n");
527 if (launch_proc(argv1) != 0) {
528 printf("Error - process did not run ok with --no-pci flag\n");
531 if (launch_proc(argv2) != 0) {
532 printf("Error - process did not run ok with -v flag\n");
539 test_file_prefix(void)
542 * 1. check if current process hugefiles are locked
543 * 2. try to run secondary process without a corresponding primary process
544 * (while failing to run, it will also remove any unused hugepage files)
545 * 3. check if current process hugefiles are still in place and are locked
546 * 4. run a primary process with memtest1 prefix
547 * 5. check if memtest1 hugefiles are created
548 * 6. run a primary process with memtest2 prefix
549 * 7. check that only memtest2 hugefiles are present in the hugedir
552 /* this should fail unless the test itself is run with "memtest" prefix */
553 const char *argv0[] = {prgname, mp_flag, "-c", "1", "-n", "2", "-m", "2",
554 "--file-prefix=" memtest };
556 /* primary process with memtest1 */
557 const char *argv1[] = {prgname, "-c", "1", "-n", "2", "-m", "2",
558 "--file-prefix=" memtest1 };
560 /* primary process with memtest2 */
561 const char *argv2[] = {prgname, "-c", "1", "-n", "2", "-m", "2",
562 "--file-prefix=" memtest2 };
565 if (get_current_prefix(prefix, sizeof(prefix)) == NULL) {
566 printf("Error - unable to get current prefix!\n");
570 /* check if files for current prefix are present */
571 if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) {
572 printf("Error - hugepage files for %s were not created!\n", prefix);
576 /* checks if files for current prefix are locked */
577 if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) {
578 printf("Error - hugepages for current process aren't locked!\n");
582 /* check if files for secondary process are present */
583 if (process_hugefiles(memtest, HUGEPAGE_CHECK_EXISTS) == 1) {
584 /* check if they are not locked */
585 if (process_hugefiles(memtest, HUGEPAGE_CHECK_LOCKED) == 1) {
586 printf("Error - hugepages for current process are locked!\n");
589 /* they aren't locked, delete them */
591 if (process_hugefiles(memtest, HUGEPAGE_DELETE) != 1) {
592 printf("Error - deleting hugepages failed!\n");
598 if (launch_proc(argv0) == 0) {
599 printf("Error - secondary process ran ok without primary process\n");
603 /* check if files for current prefix are present */
604 if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) {
605 printf("Error - hugepage files for %s were not created!\n", prefix);
609 /* checks if files for current prefix are locked */
610 if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) {
611 printf("Error - hugepages for current process aren't locked!\n");
615 if (launch_proc(argv1) != 0) {
616 printf("Error - failed to run with --file-prefix=%s\n", memtest);
620 /* check if memtest1_map0 is present */
621 if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 1) {
622 printf("Error - hugepage files for %s were not created!\n", memtest1);
626 if (launch_proc(argv2) != 0) {
627 printf("Error - failed to run with --file-prefix=%s\n", memtest2);
631 /* check if hugefiles for memtest2 are present */
632 if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 1) {
633 printf("Error - hugepage files for %s were not created!\n", memtest2);
637 /* check if hugefiles for memtest1 are present */
638 if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) {
639 printf("Error - hugepage files for %s were not deleted!\n", memtest1);
647 * Tests for correct handling of -m and --socket-mem flags
650 test_memory_flags(void)
652 char prefix[PATH_MAX], tmp[PATH_MAX];
653 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
654 printf("Error - unable to get current prefix!\n");
657 rte_snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
660 const char *argv0[] = {prgname, "-c", "10", "-n", "2",
661 "--file-prefix=" memtest, "-m", "2"};
663 /* valid -m flag and mp flag */
664 const char *argv1[] = {prgname, prefix, mp_flag, "-c", "10",
665 "-n", "2", "-m", "2"};
667 /* invalid (zero) --socket-mem flag */
668 const char *argv2[] = {prgname, "-c", "10", "-n", "2",
669 "--file-prefix=" memtest, "--socket-mem=0,0,0,0"};
671 /* invalid (incomplete) --socket-mem flag */
672 const char *argv3[] = {prgname, "-c", "10", "-n", "2",
673 "--file-prefix=" memtest, "--socket-mem=2,2,"};
675 /* invalid (mixed with invalid data) --socket-mem flag */
676 const char *argv4[] = {prgname, "-c", "10", "-n", "2",
677 "--file-prefix=" memtest, "--socket-mem=2,2,Fred"};
679 /* invalid (with numeric value as last character) --socket-mem flag */
680 const char *argv5[] = {prgname, "-c", "10", "-n", "2",
681 "--file-prefix=" memtest, "--socket-mem=2,2,Fred0"};
683 /* invalid (with empty socket) --socket-mem flag */
684 const char *argv6[] = {prgname, "-c", "10", "-n", "2",
685 "--file-prefix=" memtest, "--socket-mem=2,,2"};
687 /* invalid (null) --socket-mem flag */
688 const char *argv7[] = {prgname, "-c", "10", "-n", "2",
689 "--file-prefix=" memtest, "--socket-mem="};
691 /* valid --socket-mem specified together with -m flag */
692 const char *argv8[] = {prgname, "-c", "10", "-n", "2",
693 "--file-prefix=" memtest, "-m", "2", "--socket-mem=2,2"};
695 /* construct an invalid socket mask with 2 megs on each socket plus
696 * extra 2 megs on socket that doesn't exist on current system */
697 char invalid_socket_mem[SOCKET_MEM_STRLEN];
698 char buf[SOCKET_MEM_STRLEN]; /* to avoid copying string onto itself */
699 int i, num_sockets = get_number_of_sockets();
701 if (num_sockets <= 0 || num_sockets > RTE_MAX_NUMA_NODES) {
702 printf("Error - cannot get number of sockets!\n");
706 rte_snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "--socket-mem=");
708 /* add one extra socket */
709 for (i = 0; i < num_sockets + 1; i++) {
710 rte_snprintf(buf, sizeof(buf), "%s2", invalid_socket_mem);
711 rte_snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "%s", buf);
713 if (num_sockets + 1 - i > 1) {
714 rte_snprintf(buf, sizeof(buf), "%s,", invalid_socket_mem);
715 rte_snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "%s", buf);
719 /* construct a valid socket mask with 2 megs on each existing socket */
720 char valid_socket_mem[SOCKET_MEM_STRLEN];
722 rte_snprintf(valid_socket_mem, sizeof(valid_socket_mem), "--socket-mem=");
724 /* add one extra socket */
725 for (i = 0; i < num_sockets; i++) {
726 rte_snprintf(buf, sizeof(buf), "%s2", valid_socket_mem);
727 rte_snprintf(valid_socket_mem, sizeof(valid_socket_mem), "%s", buf);
729 if (num_sockets - i > 1) {
730 rte_snprintf(buf, sizeof(buf), "%s,", valid_socket_mem);
731 rte_snprintf(valid_socket_mem, sizeof(valid_socket_mem), "%s", buf);
735 /* invalid --socket-mem flag (with extra socket) */
736 const char *argv9[] = {prgname, "-c", "10", "-n", "2",
737 "--file-prefix=" memtest, invalid_socket_mem};
739 /* valid --socket-mem flag */
740 const char *argv10[] = {prgname, "-c", "10", "-n", "2",
741 "--file-prefix=" memtest, valid_socket_mem};
743 if (launch_proc(argv0) != 0) {
744 printf("Error - process failed with valid -m flag!\n");
748 if (launch_proc(argv1) != 0) {
749 printf("Error - secondary process failed with valid -m flag !\n");
753 if (launch_proc(argv2) == 0) {
754 printf("Error - process run ok with invalid (zero) --socket-mem!\n");
758 if (launch_proc(argv3) == 0) {
759 printf("Error - process run ok with invalid "
760 "(incomplete) --socket-mem!\n");
764 if (launch_proc(argv4) == 0) {
765 printf("Error - process run ok with invalid "
766 "(mixed with invalid input) --socket-mem!\n");
770 if (launch_proc(argv5) == 0) {
771 printf("Error - process run ok with invalid "
772 "(mixed with invalid input with a numeric value as "
773 "last character) --socket-mem!\n");
777 if (launch_proc(argv6) == 0) {
778 printf("Error - process run ok with invalid "
779 "(with empty socket) --socket-mem!\n");
783 if (launch_proc(argv7) == 0) {
784 printf("Error - process run ok with invalid (null) --socket-mem!\n");
788 if (launch_proc(argv8) == 0) {
789 printf("Error - process run ok with --socket-mem and -m specified!\n");
793 if (launch_proc(argv9) == 0) {
794 printf("Error - process run ok with extra socket in --socket-mem!\n");
798 if (launch_proc(argv10) != 0) {
799 printf("Error - process failed with valid --socket-mem!\n");
811 ret = test_missing_c_flag();
813 printf("Error in test_missing_c_flag()\n");
817 ret = test_missing_n_flag();
819 printf("Error in test_missing_n_flag()\n");
823 ret = test_no_hpet_flag();
825 printf("Error in test_no_hpet_flag()\n");
829 ret = test_no_huge_flag();
831 printf("Error in test_no_huge_flag()\n");
835 ret = test_invalid_b_flag();
837 printf("Error in test_invalid_b_flag()\n");
841 ret = test_invalid_r_flag();
843 printf("Error in test_invalid_r_flag()\n");
847 ret = test_memory_flags();
849 printf("Error in test_memory_flags()\n");
853 ret = test_file_prefix();
855 printf("Error in test_file_prefix()\n");
859 ret = test_misc_flags();
861 printf("Error in test_misc_flags()");
870 * Multiprocess not applicable, so just return 0 always
875 printf("Multi-process not possible for baremetal, cannot test EAL flags\n");