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authorFrans Kaashoek <[email protected]>2009-12-01 14:07:12 -0500
committerFrans Kaashoek <[email protected]>2009-12-01 14:07:12 -0500
commit7d7465a8581e672b073b3cbf83f1460cb86aed16 (patch)
treeacabf9293b3580c4dcf6b87afbf8673bcd18550c
parent5e710e688ee946ba2557bb0c924063105ff7a99b (diff)
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8ae0 instead of 8e00, thanks yandong
-rw-r--r--bio.c1
-rw-r--r--bootasm.S2
-rw-r--r--bootother.S2
-rw-r--r--file.c1
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);