Merge branch 'lab3' into lab4

.gitignore

@@ -16,3 +16,4 @@
 /sol?/
 /myapi.key
 /.suf
+tags

grade-lab1

@@ -12,7 +12,7 @@ def test_jos():
 
 @test(20, parent=test_jos)
 def test_printf():
-    r.match("6828 decimal is 15254 octal!")
+    r.match("444544 decimal is 1544200 octal!")
 
 BACKTRACE_RE = r"^ *ebp +f01[0-9a-z]{5} +eip +f0100[0-9a-z]{3} +args +([0-9a-z]+)"
 

kern/init.c

@@ -25,7 +25,7 @@ i386_init(void)
 	// Can't call cprintf until after we do this!
 	cons_init();
 
-	cprintf("6828 decimal is %o octal!\n", 6828);
+	cprintf("444544 decimal is %o octal!\n", 444544);
 
 	// Lab 2 memory management initialization functions
 	mem_init();