summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/x86/test_vsyscall.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/x86/test_vsyscall.c')
-rw-r--r--tools/testing/selftests/x86/test_vsyscall.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/testing/selftests/x86/test_vsyscall.c b/tools/testing/selftests/x86/test_vsyscall.c
index be81621446f0..0b4f1cc2291c 100644
--- a/tools/testing/selftests/x86/test_vsyscall.c
+++ b/tools/testing/selftests/x86/test_vsyscall.c
@@ -450,7 +450,7 @@ static void sigtrap(int sig, siginfo_t *info, void *ctx_void)
num_vsyscall_traps++;
}
-static int test_native_vsyscall(void)
+static int test_emulation(void)
{
time_t tmp;
bool is_native;
@@ -458,7 +458,7 @@ static int test_native_vsyscall(void)
if (!vtime)
return 0;
- printf("[RUN]\tchecking for native vsyscall\n");
+ printf("[RUN]\tchecking that vsyscalls are emulated\n");
sethandler(SIGTRAP, sigtrap, 0);
set_eflags(get_eflags() | X86_EFLAGS_TF);
vtime(&tmp);
@@ -474,11 +474,12 @@ static int test_native_vsyscall(void)
*/
is_native = (num_vsyscall_traps > 1);
- printf("\tvsyscalls are %s (%d instructions in vsyscall page)\n",
+ printf("[%s]\tvsyscalls are %s (%d instructions in vsyscall page)\n",
+ (is_native ? "FAIL" : "OK"),
(is_native ? "native" : "emulated"),
(int)num_vsyscall_traps);
- return 0;
+ return is_native;
}
#endif
@@ -498,7 +499,7 @@ int main(int argc, char **argv)
nerrs += test_vsys_r();
#ifdef __x86_64__
- nerrs += test_native_vsyscall();
+ nerrs += test_emulation();
#endif
return nerrs ? 1 : 0;