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[Xen-devel] [PATCH][1 of 3] GDB serial port debugging: Serial port cooke
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] [PATCH][1 of 3] GDB serial port debugging: Serial port cooked mode fix for high-bit multiplexing mode |
| From: | "Dan Doucette" <doucette.daniel@xxxxxxxxx> |
| Date: | Wed, 19 Dec 2007 14:38:32 -0800 |
| Delivery-date: | Wed, 19 Dec 2007 14:38:53 -0800 |
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This patch fixes a bug in the serial driver whereby carriage returns inserted in cooked mode are not send down the high bit set stream.
If you are using the xenconsole on the high-bit-set stream (com1H), this issue manifests as staircase output.
% diffstat serial_patch
serial.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-) Signed-off-by: Dan Doucette <doucette.daniel@xxxxxxxxx>
Dan.
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