diff --git a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
index fa6d57a..960d021 100644
--- a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
+++ b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
@@ -43,19 +43,25 @@ static void child(int size, int wr)
 	volatile uint8_t *addr = &var[32 + wr];
 
 	if (ptrace(PTRACE_TRACEME, 0, NULL, NULL) != 0) {
-		perror("ptrace(PTRACE_TRACEME) failed");
+		ksft_print_msg(
+			"ptrace(PTRACE_TRACEME) failed: %s\n",
+			strerror(errno));
 		_exit(1);
 	}
 
 	if (raise(SIGSTOP) != 0) {
-		perror("raise(SIGSTOP) failed");
+		ksft_print_msg(
+			"raise(SIGSTOP) failed: %s\n", strerror(errno));
 		_exit(1);
 	}
 
 	if ((uintptr_t) addr % size) {
-		perror("Wrong address write for the given size\n");
+		ksft_print_msg(
+			 "Wrong address write for the given size: %s\n",
+			 strerror(errno));
 		_exit(1);
 	}
+
 	switch (size) {
 	case 1:
 		*addr = 47;
@@ -100,11 +106,14 @@ static bool set_watchpoint(pid_t pid, int size, int wp)
 	if (ptrace(PTRACE_SETREGSET, pid, NT_ARM_HW_WATCH, &iov) == 0)
 		return true;
 
-	if (errno == EIO) {
-		ksft_exit_skip("ptrace(PTRACE_SETREGSET, NT_ARM_HW_WATCH) "
-			"not supported on this hardware\n");
-	}
-	perror("ptrace(PTRACE_SETREGSET, NT_ARM_HW_WATCH) failed");
+	if (errno == EIO)
+		ksft_print_msg(
+			"ptrace(PTRACE_SETREGSET, NT_ARM_HW_WATCH) not supported on this hardware: %s\n",
+			strerror(errno));
+
+	ksft_print_msg(
+		"ptrace(PTRACE_SETREGSET, NT_ARM_HW_WATCH) failed: %s\n",
+		strerror(errno));
 	return false;
 }
 
@@ -116,7 +125,8 @@ static bool run_test(int wr_size, int wp_size, int wr, int wp)
 	pid_t wpid;
 
 	if (pid < 0) {
-		perror("fork() failed");
+		ksft_test_result_fail(
+			"fork() failed: %s\n", strerror(errno));
 		return false;
 	}
 	if (pid == 0)
@@ -124,15 +134,17 @@ static bool run_test(int wr_size, int wp_size, int wr, int wp)
 
 	wpid = waitpid(pid, &status, __WALL);
 	if (wpid != pid) {
-		perror("waitpid() failed");
+		ksft_print_msg(
+			"waitpid() failed: %s\n", strerror(errno));
 		return false;
 	}
 	if (!WIFSTOPPED(status)) {
-		printf("child did not stop\n");
+		ksft_print_msg(
+			"child did not stop: %s\n", strerror(errno));
 		return false;
 	}
 	if (WSTOPSIG(status) != SIGSTOP) {
-		printf("child did not stop with SIGSTOP\n");
+		ksft_print_msg("child did not stop with SIGSTOP\n");
 		return false;
 	}
 
@@ -140,42 +152,49 @@ static bool run_test(int wr_size, int wp_size, int wr, int wp)
 		return false;
 
 	if (ptrace(PTRACE_CONT, pid, NULL, NULL) < 0) {
-		perror("ptrace(PTRACE_SINGLESTEP) failed");
+		ksft_print_msg(
+			"ptrace(PTRACE_SINGLESTEP) failed: %s\n",
+			strerror(errno));
 		return false;
 	}
 
 	alarm(3);
 	wpid = waitpid(pid, &status, __WALL);
 	if (wpid != pid) {
-		perror("waitpid() failed");
+		ksft_print_msg(
+			"waitpid() failed: %s\n", strerror(errno));
 		return false;
 	}
 	alarm(0);
 	if (WIFEXITED(status)) {
-		printf("child did not single-step\t");
+		ksft_print_msg("child did not single-step\n");
 		return false;
 	}
 	if (!WIFSTOPPED(status)) {
-		printf("child did not stop\n");
+		ksft_print_msg("child did not stop\n");
 		return false;
 	}
 	if (WSTOPSIG(status) != SIGTRAP) {
-		printf("child did not stop with SIGTRAP\n");
+		ksft_print_msg("child did not stop with SIGTRAP\n");
 		return false;
 	}
 	if (ptrace(PTRACE_GETSIGINFO, pid, NULL, &siginfo) != 0) {
-		perror("ptrace(PTRACE_GETSIGINFO)");
+		ksft_print_msg(
+			"ptrace(PTRACE_GETSIGINFO): %s\n",
+			strerror(errno));
 		return false;
 	}
 	if (siginfo.si_code != TRAP_HWBKPT) {
-		printf("Unexpected si_code %d\n", siginfo.si_code);
+		ksft_print_msg(
+			"Unexpected si_code %d\n", siginfo.si_code);
 		return false;
 	}
 
 	kill(pid, SIGKILL);
 	wpid = waitpid(pid, &status, 0);
 	if (wpid != pid) {
-		perror("waitpid() failed");
+		ksft_print_msg(
+			"waitpid() failed: %s\n", strerror(errno));
 		return false;
 	}
 	return true;
@@ -193,6 +212,8 @@ int main(int argc, char **argv)
 	int wr, wp, size;
 	bool result;
 
+	ksft_print_header();
+
 	act.sa_handler = sigalrm;
 	sigemptyset(&act.sa_mask);
 	act.sa_flags = 0;
@@ -200,14 +221,16 @@ int main(int argc, char **argv)
 	for (size = 1; size <= 32; size = size*2) {
 		for (wr = 0; wr <= 32; wr = wr + size) {
 			for (wp = wr - size; wp <= wr + size; wp = wp + size) {
-				printf("Test size = %d write offset = %d watchpoint offset = %d\t", size, wr, wp);
 				result = run_test(size, MIN(size, 8), wr, wp);
-				if ((result && wr == wp) || (!result && wr != wp)) {
-					printf("[OK]\n");
-					ksft_inc_pass_cnt();
-				} else {
-					printf("[FAILED]\n");
-					ksft_inc_fail_cnt();
+				if ((result && wr == wp) ||
+				    (!result && wr != wp))
+					ksft_test_result_pass(
+						"Test size = %d write offset = %d watchpoint offset = %d\n",
+						size, wr, wp);
+				else {
+					ksft_test_result_fail(
+						"Test size = %d write offset = %d watchpoint offset = %d\n",
+						size, wr, wp);
 					succeeded = false;
 				}
 			}
@@ -215,19 +238,18 @@ int main(int argc, char **argv)
 	}
 
 	for (size = 1; size <= 32; size = size*2) {
-		printf("Test size = %d write offset = %d watchpoint offset = -8\t", size, -size);
-
-		if (run_test(size, 8, -size, -8)) {
-			printf("[OK]\n");
-			ksft_inc_pass_cnt();
-		} else {
-			printf("[FAILED]\n");
-			ksft_inc_fail_cnt();
+		if (run_test(size, 8, -size, -8))
+			ksft_test_result_pass(
+				"Test size = %d write offset = %d watchpoint offset = -8\n",
+				size, -size);
+		else {
+			ksft_test_result_fail(
+				"Test size = %d write offset = %d watchpoint offset = -8\n",
+				size, -size);
 			succeeded = false;
 		}
 	}
 
-	ksft_print_cnts();
 	if (succeeded)
 		ksft_exit_pass();
 	else