diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c
index e691a3cf14911..688f83abb28eb 100644
--- a/tools/testing/selftests/vDSO/vdso_test_correctness.c
+++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c
@@ -46,8 +46,6 @@ struct __kernel_timespec {
 /* max length of lines in /proc/self/maps - anything longer is skipped here */
 #define MAPS_LINE_LEN 128
 
-int nerrs = 0;
-
 typedef int (*vgettime_t)(clockid_t, struct timespec *);
 
 vgettime_t vdso_clock_gettime;
@@ -97,7 +95,7 @@ static void *vsyscall_getcpu(void)
 	fclose(maps);
 
 	if (!found) {
-		printf("Warning: failed to find vsyscall getcpu\n");
+		ksft_print_msg("Warning: failed to find vsyscall getcpu\n");
 		return NULL;
 	}
 	return (void *) (0xffffffffff600800);
@@ -115,30 +113,29 @@ static void fill_function_pointers()
 		vdso = dlopen("linux-gate.so.1",
 			      RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
 	if (!vdso) {
-		printf("[WARN]\tfailed to find vDSO\n");
-		return;
+		ksft_print_msg("failed to find vDSO\n");
+		ksft_finished();
 	}
 
 	vdso_getcpu = (getcpu_t)dlsym(vdso, name[4]);
 	if (!vdso_getcpu)
-		printf("Warning: failed to find getcpu in vDSO\n");
+		ksft_print_msg("Warning: failed to find getcpu in vDSO\n");
 
 	vgetcpu = (getcpu_t) vsyscall_getcpu();
 
 	vdso_clock_gettime = (vgettime_t)dlsym(vdso, name[1]);
 	if (!vdso_clock_gettime)
-		printf("Warning: failed to find clock_gettime in vDSO\n");
+		ksft_print_msg("Warning: failed to find clock_gettime in vDSO\n");
 
 #if defined(VDSO_32BIT)
 	vdso_clock_gettime64 = (vgettime64_t)dlsym(vdso, name[5]);
 	if (!vdso_clock_gettime64)
-		printf("Warning: failed to find clock_gettime64 in vDSO\n");
+		ksft_print_msg("Warning: failed to find clock_gettime64 in vDSO\n");
 #endif
 
 	vdso_gettimeofday = (vgtod_t)dlsym(vdso, name[0]);
 	if (!vdso_gettimeofday)
-		printf("Warning: failed to find gettimeofday in vDSO\n");
-
+		ksft_print_msg("Warning: failed to find gettimeofday in vDSO\n");
 }
 
 static long sys_getcpu(unsigned * cpu, unsigned * node,
@@ -164,7 +161,7 @@ static inline int sys_gettimeofday(struct timeval *tv, struct timezone *tz)
 
 static void test_getcpu(void)
 {
-	printf("[RUN]\tTesting getcpu...\n");
+	ksft_print_msg("Testing getcpu...\n");
 
 	for (int cpu = 0; ; cpu++) {
 		cpu_set_t cpuset;
@@ -199,18 +196,16 @@ static void test_getcpu(void)
 		if (!ret_vsys && (cpu_vsys != cpu || node_vsys != node))
 			ok = false;
 
-		printf("[%s]\tCPU %u:", ok ? "OK" : "FAIL", cpu);
+		ksft_print_msg("CPU %u:", ok ? "OK" : "FAIL", cpu);
 		if (!ret_sys)
-			printf(" syscall: cpu %u, node %u", cpu_sys, node_sys);
+			ksft_print_msg(" syscall: cpu %u, node %u", cpu_sys, node_sys);
 		if (!ret_vdso)
-			printf(" vdso: cpu %u, node %u", cpu_vdso, node_vdso);
+			ksft_print_msg(" vdso: cpu %u, node %u", cpu_vdso, node_vdso);
 		if (!ret_vsys)
-			printf(" vsyscall: cpu %u, node %u", cpu_vsys,
-			       node_vsys);
-		printf("\n");
+			ksft_print_msg(" vsyscall: cpu %u, node %u", cpu_vsys, node_vsys);
+		ksft_print_msg("\n");
 
-		if (!ok)
-			nerrs++;
+		ksft_test_result(ok, "Succeeded\n");
 	}
 }
 
@@ -259,19 +254,20 @@ static void test_one_clock_gettime(int clock, const char *name)
 	struct timespec start, vdso, end;
 	int vdso_ret, end_ret;
 
-	printf("[RUN]\tTesting clock_gettime for clock %s (%d)...\n", name, clock);
+	ksft_print_msg("Testing clock_gettime for clock %s (%d)...\n", name, clock);
 
 	if (sys_clock_gettime(clock, &start) < 0) {
 		if (errno == EINVAL) {
 			vdso_ret = vdso_clock_gettime(clock, &vdso);
 			if (vdso_ret == -EINVAL) {
-				printf("[OK]\tNo such clock.\n");
+				ksft_test_result_skip("No such clock.\n");
 			} else {
-				printf("[FAIL]\tNo such clock, but __vdso_clock_gettime returned %d\n", vdso_ret);
-				nerrs++;
+				ksft_test_result_fail("No such clock, but __vdso_clock_gettime returned %d\n",
+						      vdso_ret);
 			}
 		} else {
-			printf("[WARN]\t clock_gettime(%d) syscall returned error %d\n", clock, errno);
+			ksft_test_result_skip("clock_gettime(%d) syscall returned error %d\n",
+					      clock, errno);
 		}
 		return;
 	}
@@ -280,30 +276,32 @@ static void test_one_clock_gettime(int clock, const char *name)
 	end_ret = sys_clock_gettime(clock, &end);
 
 	if (vdso_ret != 0 || end_ret != 0) {
-		printf("[FAIL]\tvDSO returned %d, syscall errno=%d\n",
-		       vdso_ret, errno);
-		nerrs++;
+		ksft_test_result_fail("vDSO returned %d, syscall errno=%d\n", vdso_ret, errno);
 		return;
 	}
 
-	printf("\t%llu.%09ld %llu.%09ld %llu.%09ld\n",
-	       (unsigned long long)start.tv_sec, start.tv_nsec,
-	       (unsigned long long)vdso.tv_sec, vdso.tv_nsec,
-	       (unsigned long long)end.tv_sec, end.tv_nsec);
+	ksft_print_msg("\t%llu.%09ld %llu.%09ld %llu.%09ld\n",
+		       (unsigned long long)start.tv_sec, start.tv_nsec,
+		       (unsigned long long)vdso.tv_sec, vdso.tv_nsec,
+		       (unsigned long long)end.tv_sec, end.tv_nsec);
 
 	if (!ts_leq(&start, &vdso) || !ts_leq(&vdso, &end)) {
-		printf("[FAIL]\tTimes are out of sequence\n");
-		nerrs++;
+		ksft_test_result_fail("Times are out of sequence\n");
 		return;
 	}
 
-	printf("[OK]\tTest Passed.\n");
+	ksft_test_result_pass("Test Passed.\n");
 }
 
 static void test_clock_gettime(void)
 {
 	if (!vdso_clock_gettime) {
-		printf("[SKIP]\tNo vDSO, so skipping clock_gettime() tests\n");
+		for (int clock = 0; clock < ARRAY_SIZE(clocknames); clock++)
+			ksft_test_result_skip("No vDSO, so skipping %s\n", clocknames[clock]);
+
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime() tests -1\n");
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime() tests min\n");
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime() tests max\n");
 		return;
 	}
 
@@ -321,19 +319,20 @@ static void test_one_clock_gettime64(int clock, const char *name)
 	struct __kernel_timespec start, vdso, end;
 	int vdso_ret, end_ret;
 
-	printf("[RUN]\tTesting clock_gettime64 for clock %s (%d)...\n", name, clock);
+	ksft_print_msg("Testing clock_gettime64 for clock %s (%d)...\n", name, clock);
 
 	if (sys_clock_gettime64(clock, &start) < 0) {
 		if (errno == EINVAL) {
 			vdso_ret = vdso_clock_gettime64(clock, &vdso);
 			if (vdso_ret == -EINVAL) {
-				printf("[OK]\tNo such clock.\n");
+				ksft_test_result_skip("No such clock.\n");
 			} else {
-				printf("[FAIL]\tNo such clock, but __vdso_clock_gettime64 returned %d\n", vdso_ret);
-				nerrs++;
+				ksft_test_result_fail("No such clock, but __vdso_clock_gettime64 returned %d\n",
+						      vdso_ret);
 			}
 		} else {
-			printf("[WARN]\t clock_gettime64(%d) syscall returned error %d\n", clock, errno);
+			ksft_test_result_skip("clock_gettime64(%d) syscall returned error %d\n",
+					      clock, errno);
 		}
 		return;
 	}
@@ -342,30 +341,32 @@ static void test_one_clock_gettime64(int clock, const char *name)
 	end_ret = sys_clock_gettime64(clock, &end);
 
 	if (vdso_ret != 0 || end_ret != 0) {
-		printf("[FAIL]\tvDSO returned %d, syscall errno=%d\n",
-		       vdso_ret, errno);
-		nerrs++;
+		ksft_test_result_fail("vDSO returned %d, syscall errno=%d\n", vdso_ret, errno);
 		return;
 	}
 
-	printf("\t%llu.%09lld %llu.%09lld %llu.%09lld\n",
-	       (unsigned long long)start.tv_sec, start.tv_nsec,
-	       (unsigned long long)vdso.tv_sec, vdso.tv_nsec,
-	       (unsigned long long)end.tv_sec, end.tv_nsec);
+	ksft_print_msg("\t%llu.%09lld %llu.%09lld %llu.%09lld\n",
+		       (unsigned long long)start.tv_sec, start.tv_nsec,
+		       (unsigned long long)vdso.tv_sec, vdso.tv_nsec,
+		       (unsigned long long)end.tv_sec, end.tv_nsec);
 
 	if (!ts64_leq(&start, &vdso) || !ts64_leq(&vdso, &end)) {
-		printf("[FAIL]\tTimes are out of sequence\n");
-		nerrs++;
+		ksft_test_result_fail("Times are out of sequence\n");
 		return;
 	}
 
-	printf("[OK]\tTest Passed.\n");
+	ksft_test_result_pass("Test Passed.\n");
 }
 
 static void test_clock_gettime64(void)
 {
 	if (!vdso_clock_gettime64) {
-		printf("[SKIP]\tNo vDSO, so skipping clock_gettime64() tests\n");
+		for (int clock = 0; clock < ARRAY_SIZE(clocknames); clock++)
+			ksft_test_result_skip("No vDSO, so skipping %s\n", clocknames[clock]);
+
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime() tests -1\n");
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime() tests min\n");
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime() tests max\n");
 		return;
 	}
 
@@ -384,14 +385,18 @@ static void test_gettimeofday(void)
 	struct timezone sys_tz, vdso_tz;
 	int vdso_ret, end_ret;
 
-	if (!vdso_gettimeofday)
+	if (!vdso_gettimeofday) {
+		ksft_test_result_skip("No vDSO, so skipping clock_gettime64() tests\n");
 		return;
+	}
 
-	printf("[RUN]\tTesting gettimeofday...\n");
+	ksft_print_msg("Testing gettimeofday...\n");
+
+	/* Make sure that passing NULL for tz doesn't crash. */
+	vdso_gettimeofday(&vdso, NULL);
 
 	if (sys_gettimeofday(&start, &sys_tz) < 0) {
-		printf("[FAIL]\tsys_gettimeofday failed (%d)\n", errno);
-		nerrs++;
+		ksft_test_result_fail("sys_gettimeofday failed (%d)\n", errno);
 		return;
 	}
 
@@ -399,39 +404,36 @@ static void test_gettimeofday(void)
 	end_ret = sys_gettimeofday(&end, NULL);
 
 	if (vdso_ret != 0 || end_ret != 0) {
-		printf("[FAIL]\tvDSO returned %d, syscall errno=%d\n",
-		       vdso_ret, errno);
-		nerrs++;
+		ksft_test_result_fail("vDSO returned %d, syscall errno=%d\n", vdso_ret, errno);
 		return;
 	}
 
-	printf("\t%llu.%06ld %llu.%06ld %llu.%06ld\n",
-	       (unsigned long long)start.tv_sec, start.tv_usec,
-	       (unsigned long long)vdso.tv_sec, vdso.tv_usec,
-	       (unsigned long long)end.tv_sec, end.tv_usec);
+	ksft_print_msg("\t%llu.%06ld %llu.%06ld %llu.%06ld\n",
+		       (unsigned long long)start.tv_sec, start.tv_usec,
+		       (unsigned long long)vdso.tv_sec, vdso.tv_usec,
+		       (unsigned long long)end.tv_sec, end.tv_usec);
 
 	if (!tv_leq(&start, &vdso) || !tv_leq(&vdso, &end)) {
-		printf("[FAIL]\tTimes are out of sequence\n");
-		nerrs++;
+		ksft_test_result_fail("Times are out of sequence\n");
+		return;
 	}
 
 	if (sys_tz.tz_minuteswest == vdso_tz.tz_minuteswest &&
 	    sys_tz.tz_dsttime == vdso_tz.tz_dsttime) {
-		printf("[OK]\ttimezones match: minuteswest=%d, dsttime=%d\n",
-		       sys_tz.tz_minuteswest, sys_tz.tz_dsttime);
+		ksft_test_result_pass("timezones match: minuteswest=%d, dsttime=%d\n",
+				      sys_tz.tz_minuteswest, sys_tz.tz_dsttime);
 	} else {
-		printf("[FAIL]\ttimezones do not match\n");
-		nerrs++;
+		ksft_test_result_fail("timezones do not match\n");
 	}
-
-	/* And make sure that passing NULL for tz doesn't crash. */
-	vdso_gettimeofday(&vdso, NULL);
 }
 
 int main(int argc, char **argv)
 {
 	name = (const char **)&names[VDSO_NAMES];
 
+	ksft_print_header();
+	ksft_set_plan(7 + ARRAY_SIZE(clocknames) * 2 + sysconf(_SC_NPROCESSORS_ONLN));
+
 	fill_function_pointers();
 
 	test_clock_gettime();
@@ -444,5 +446,5 @@ int main(int argc, char **argv)
 	 */
 	test_getcpu();
 
-	return nerrs ? 1 : 0;
+	ksft_finished();
 }
