tools/perf/arch/arm/tests/vectors-page.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <linux/compiler.h>
   5
   6 #include "debug.h"
   7 #include "tests/tests.h"
   8 #include "util/find-map.c"
   9
  10 #define VECTORS__MAP_NAME "[vectors]"
  11
  12 static int test__vectors_page(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
  13 {
  14         void *start, *end;
  15
  16         if (find_map(&start, &end, VECTORS__MAP_NAME)) {
  17                 pr_err("%s not found, is CONFIG_KUSER_HELPERS enabled?\n",
  18                        VECTORS__MAP_NAME);
  19                 return TEST_FAIL;
  20         }
  21
  22         return TEST_OK;
  23 }
  24
  25 DEFINE_SUITE("Vectors page", vectors_page);