From 7d7465a8581e672b073b3cbf83f1460cb86aed16 Mon Sep 17 00:00:00 2001
From: Frans Kaashoek <kaashoek@30-93-167.dynamic.csail.mit.edu>
Date: Tue, 1 Dec 2009 14:07:12 -0500
Subject: [PATCH] 8ae0 instead of 8e00, thanks yandong

---
 bio.c       | 1 +
 bootasm.S   | 2 +-
 bootother.S | 2 +-
 file.c      | 1 +
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/bio.c b/bio.c
index 6a3968b..c746478 100644
--- a/bio.c
+++ b/bio.c
@@ -109,6 +109,7 @@ bread(uint dev, uint sector)
 void
 bwrite(struct buf *b)
 {
+  cprintf("bwrite sector %d\n", b->sector);
   if((b->flags & B_BUSY) == 0)
     panic("bwrite");
   b->flags |= B_DIRTY;
diff --git a/bootasm.S b/bootasm.S
index 0d8f2a5..059cc1b 100644
--- a/bootasm.S
+++ b/bootasm.S
@@ -75,7 +75,7 @@ start32:
   movw    $0x8a00, %ax            # 0x8a00 -> port 0x8a00
   movw    %ax, %dx
   outw    %ax, %dx
-  movw    $0x8e00, %ax            # 0x8e00 -> port 0x8a00
+  movw    $0x8ae0, %ax            # 0x8ae0 -> port 0x8a00
   outw    %ax, %dx
 spin:
   jmp     spin
diff --git a/bootother.S b/bootother.S
index 9005d48..11d32f1 100644
--- a/bootother.S
+++ b/bootother.S
@@ -69,7 +69,7 @@ start32:
   movw    $0x8a00, %ax            # 0x8a00 -> port 0x8a00
   movw    %ax, %dx
   outw    %ax, %dx
-  movw    $0x8e00, %ax            # 0x8e00 -> port 0x8a00
+  movw    $0x8ae0, %ax            # 0x8ae0 -> port 0x8a00
   outw    %ax, %dx
 spin:
   jmp     spin
diff --git a/file.c b/file.c
index e10b824..9b29d08 100644
--- a/file.c
+++ b/file.c
@@ -116,6 +116,7 @@ filewrite(struct file *f, char *addr, int n)
     return pipewrite(f->pipe, addr, n);
   if(f->type == FD_INODE){
     ilock(f->ip);
+    cprintf("filewrite: %d\n", n);
     if((r = writei(f->ip, addr, f->off, n)) > 0)
       f->off += r;
     iunlock(f->ip);