[Xen-devel] [PATCH][1 of 3] GDB serial port debugging: Serial port cooked mode fix for high-bit multiplexing mode

["Dan Doucette" <doucette.daniel@xxxxxxxxx>]

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.

 

 

 

Attachment: serial_patch
Description: Text document

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