Ensure kernel panic starts on newline

03_hacky_hello_world/README.md

@@ -194,9 +194,9 @@ diff -uNr 02_runtime_init/src/panic_wait.rs 03_hacky_hello_world/src/panic_wait.
 -    crate::arch::wait_forever()
 +fn panic(info: &PanicInfo) -> ! {
 +    if let Some(args) = info.message() {
-+        println!("Kernel panic: {}", args);
++        println!("\nKernel panic: {}", args);
 +    } else {
-+        println!("Kernel panic!");
++        println!("\nKernel panic!");
 +    }
 +
 +    arch::wait_forever()

03_hacky_hello_world/src/panic_wait.rs

@@ -10,9 +10,9 @@ use core::panic::PanicInfo;
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        println!("Kernel panic: {}", args);
+        println!("\nKernel panic: {}", args);
     } else {
-        println!("Kernel panic!");
+        println!("\nKernel panic!");
     }
 
     arch::wait_forever()

04_zero_overhead_abstraction/src/panic_wait.rs

@@ -10,9 +10,9 @@ use core::panic::PanicInfo;
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        println!("Kernel panic: {}", args);
+        println!("\nKernel panic: {}", args);
     } else {
-        println!("Kernel panic!");
+        println!("\nKernel panic!");
     }
 
     arch::wait_forever()

05_safe_globals/src/panic_wait.rs

@@ -10,9 +10,9 @@ use core::panic::PanicInfo;
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        println!("Kernel panic: {}", args);
+        println!("\nKernel panic: {}", args);
     } else {
-        println!("Kernel panic!");
+        println!("\nKernel panic!");
     }
 
     arch::wait_forever()

06_drivers_gpio_uart/README.md

@@ -951,11 +951,11 @@ diff -uNr 05_safe_globals/src/panic_wait.rs 06_drivers_gpio_uart/src/panic_wait.
  #[panic_handler]
  fn panic(info: &PanicInfo) -> ! {
      if let Some(args) = info.message() {
--        println!("Kernel panic: {}", args);
-+        panic_println!("Kernel panic: {}", args);
+-        println!("\nKernel panic: {}", args);
++        panic_println!("\nKernel panic: {}", args);
      } else {
--        println!("Kernel panic!");
-+        panic_println!("Kernel panic!");
+-        println!("\nKernel panic!");
++        panic_println!("\nKernel panic!");
      }
 
      arch::wait_forever()

06_drivers_gpio_uart/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

07_uart_chainloader/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

08_timestamps/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

09_hw_debug_JTAG/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

10_privilege_level/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

11_virtual_memory/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

12_cpu_exceptions_part1/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()

13_integrated_testing/README.md

@@ -1371,7 +1371,7 @@ diff -uNr 12_cpu_exceptions_part1/src/panic_wait.rs 13_integrated_testing/src/pa
  fn panic(info: &PanicInfo) -> ! {
      if let Some(args) = info.message() {
 @@ -31,5 +48,16 @@
-         panic_println!("Kernel panic!");
+         panic_println!("\nKernel panic!");
      }
 
 -    arch::wait_forever()
@@ -1691,7 +1691,7 @@ diff -uNr 12_cpu_exceptions_part1/tests/panic_exit_success/mod.rs 13_integrated_
 diff -uNr 12_cpu_exceptions_part1/tests/runner.rb 13_integrated_testing/tests/runner.rb
 --- 12_cpu_exceptions_part1/tests/runner.rb
 +++ 13_integrated_testing/tests/runner.rb
-@@ -0,0 +1,137 @@
+@@ -0,0 +1,139 @@
 +#!/usr/bin/env ruby
 +# frozen_string_literal: true
 +
@@ -1699,6 +1699,7 @@ diff -uNr 12_cpu_exceptions_part1/tests/runner.rb 13_integrated_testing/tests/ru
 +#
 +# Copyright (c) 2019-2020 Andre Richter <andre.o.richter@gmail.com>
 +
++require 'English'
 +require 'pty'
 +
 +# Test base class.
@@ -1803,7 +1804,8 @@ diff -uNr 12_cpu_exceptions_part1/tests/runner.rb 13_integrated_testing/tests/ru
 +            begin
 +                @output << io.read_nonblock(1024)
 +            rescue EOFError
-+                error = false
++                io.close
++                error = $CHILD_STATUS.to_i != 0
 +                break
 +            end
 +        end

13_integrated_testing/src/panic_wait.rs

@@ -43,9 +43,9 @@ fn _panic_exit() -> ! {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     _panic_exit()

X1_JTAG_boot/src/panic_wait.rs

@@ -26,9 +26,9 @@ macro_rules! panic_println {
 #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     if let Some(args) = info.message() {
-        panic_println!("Kernel panic: {}", args);
+        panic_println!("\nKernel panic: {}", args);
     } else {
-        panic_println!("Kernel panic!");
+        panic_println!("\nKernel panic!");
     }
 
     arch::wait_forever()