Re: [Qemu-devel] [patch] make PCI work with Windows NT 4 guest

[Fabrice Bellard]

Applied.

Fabrice.

Ben Pfaff wrote:
> This is the minimal patch that, combined with my previous patch,
> allows a Windows NT 4 guest to boot with qemu's PCI support
> enabled.  It seems that WNT4 is pretty grumpy about the DSC
> ("device seek complete") bit in the status register.  If we don't
> set it on WIN_SPECIFY, WNT4 times out and gives up on the device.
>
> diff -u -p -u -r1.26 ide.c
> --- hw/ide.c    25 Jun 2004 14:54:19 -0000      1.26
> +++ hw/ide.c    14 Jul 2004 06:15:40 -0000
> @@ -1477,7 +1477,7 @@ static void ide_ioport_write(void *opaqu
>          case WIN_SPECIFY:
>          case WIN_RECAL:
>              s->error = 0;
> -            s->status = READY_STAT;
> +            s->status = READY_STAT | SEEK_STAT;
>              ide_set_irq(s);
>              break;
>          case WIN_SETMULT: