On Thu, Mar 25, 2010 at 08:58:13PM +0800, Roy Tam wrote: > The commit in r1049 (serial interrupt fix (Hampa Hug)) prevents > booting Digital Research DOSPlus. Following patch partially reverts > that commit and makes DOSPlus booting in QEMU again.
I guess that this patch has been introduced to fix an issue. Are you sure your partial revert is correct and is not going to create a regression? What the documentation says? > Sign-off-by: Roy Tam <roy...@gmail.com> > > -- > > diff --git a/hw/serial.c b/hw/serial.c > index f3ec36a..2ae550e 100644 > --- a/hw/serial.c > +++ b/hw/serial.c > @@ -401,10 +401,6 @@ static void serial_ioport_write(void *opaque, > s->poll_msl = 0; > } > } > - if (s->lsr & UART_LSR_THRE) { > - s->thr_ipending = 1; > - serial_update_irq(s); > - } > } > break; > case 2: > > > -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net