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author | Frans Kaashoek <[email protected]> | 2009-12-01 14:07:12 -0500 |
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committer | Frans Kaashoek <[email protected]> | 2009-12-01 14:07:12 -0500 |
commit | 7d7465a8581e672b073b3cbf83f1460cb86aed16 (patch) | |
tree | acabf9293b3580c4dcf6b87afbf8673bcd18550c | |
parent | 5e710e688ee946ba2557bb0c924063105ff7a99b (diff) | |
download | xv6-labs-7d7465a8581e672b073b3cbf83f1460cb86aed16.tar.gz xv6-labs-7d7465a8581e672b073b3cbf83f1460cb86aed16.tar.bz2 xv6-labs-7d7465a8581e672b073b3cbf83f1460cb86aed16.zip |
8ae0 instead of 8e00, thanks yandong
-rw-r--r-- | bio.c | 1 | ||||
-rw-r--r-- | bootasm.S | 2 | ||||
-rw-r--r-- | bootother.S | 2 | ||||
-rw-r--r-- | file.c | 1 |
4 files changed, 4 insertions, 2 deletions
@@ -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; @@ -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 @@ -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); |