From eaea18cb9cbb86018dae8f1decfa217ecbe85fa5 Mon Sep 17 00:00:00 2001
From: rsc <rsc>
Date: Wed, 22 Aug 2007 06:01:32 +0000
Subject: PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf

Various changes made while offline.

 + bwrite sector argument is redundant; use b->sector.
 + reformatting of files for nicer PDF page breaks
 + distinguish between locked, unlocked inodes in type signatures
 + change FD_FILE to FD_INODE
 + move userinit (nee proc0init) to proc.c
 + move ROOTDEV to param.h
 + always parenthesize sizeof argument
---
 trap.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'trap.c')

diff --git a/trap.c b/trap.c
index 43b5a42..217e79d 100644
--- a/trap.c
+++ b/trap.c
@@ -17,14 +17,14 @@ tvinit(void)
   int i;
 
   for(i = 0; i < 256; i++)
-    SETGATE(idt[i], 0, SEG_KCODE << 3, vectors[i], 0);
-  SETGATE(idt[T_SYSCALL], 0, SEG_KCODE << 3, vectors[T_SYSCALL], DPL_USER);
+    SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0);
+  SETGATE(idt[T_SYSCALL], 0, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER);
 }
 
 void
 idtinit(void)
 {
-  lidt(idt, sizeof idt);
+  lidt(idt, sizeof(idt));
 }
 
 void
@@ -80,7 +80,7 @@ trap(struct trapframe *tf)
   default:
     if(cp) {
       // Assume process divided by zero or dereferenced null, etc.
-      cprintf("pid %d %s: unhandled trap %d err %d on cpu %d eip %x -- kill proc\n",
+      cprintf("pid %d %s: trap %d err %d on cpu %d eip %x -- kill proc\n",
               cp->pid, cp->name, tf->trapno, tf->err, cpu(), tf->eip);
       proc_exit();
     }
-- 
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