[Qemu-devel] [PATCH] 1st improvement of serial.c (Modemstatus etc.)

[Juergen Pfennig]

Hello,
as I promised I will send QEMU patches even if I don't know about QEMU's patch
policy ... Here a more complex one:

serial.c (and vl.h):

(1) sending break
(2) outgoing modem state
(3) incomming modem state
(4) CHECK THIS: support to disable interrupts (a PC feature)

in vl.c (and vl.h):

(1) host serial implementation extended
(2) CHECK THIS: post-processing disabled
(3) the if/else cascade for -net was cleaned-up a little

This patch is sufficent for win2003 to detect and support a smartcard reader
like towitoko chipdrive micro.

The driver has still missing features like parity error detection, modem 
status change interrupts and 16650 support!

Yours Jürgen

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