xv6

commit 05a7bbe08b952b321824faff86dbefe077dd4051
parent 94d7e2597544199ba793aa43ebd43c08abf052de
Author: rsc <rsc>
Date:   Thu,  7 Sep 2006 13:07:52 +0000

comment fixes

Diffstat:
M
mp.c
 | 
3
++-
M
syscall.c
 | 
2
+-

2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/mp.c b/mp.c
@@ -196,7 +196,8 @@ mp_bcpu(void)
 
 extern void mpmain(void);
 
-#define APBOOTCODE 0x7000 // XXX hack
+// Write bootstrap code to unused memory at 0x7000.
+#define APBOOTCODE 0x7000
 
 void
 mp_startthem(void)
diff --git a/syscall.c b/syscall.c
@@ -168,7 +168,7 @@ syscall(void)
     break;
   default:
     cprintf("unknown sys call %d\n", num);
-    // XXX fault
+    // Maybe kill the process?
     break;
   }
   cp->tf->eax = ret;