Re: [Xen-devel] [PATCH 1/7] vgabios: Output to Xen debug port instead of using Bochs one

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

I'm confused. Last time I looked 0xE9 was the xen debug port. 

  Paul

> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxx [mailto:xen-devel-
> bounces@xxxxxxxxxxxxx] On Behalf Of Frediano Ziglio
> Sent: 01 May 2012 14:53
> To: Frediano Ziglio; xen-devel@xxxxxxxxxxxxx
> Subject: [Xen-devel] [PATCH 1/7] vgabios: Output to Xen debug port instead
> of using Bochs one
> 
> 
> Signed-off-by: Frediano Ziglio <frediano.ziglio@xxxxxxxxxx>
> ---
>  tools/firmware/vgabios/vgabios.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/tools/firmware/vgabios/vgabios.c
> b/tools/firmware/vgabios/vgabios.c
> index a9dbe00..e0b1ed9 100644
> --- a/tools/firmware/vgabios/vgabios.c
> +++ b/tools/firmware/vgabios/vgabios.c
> @@ -3811,9 +3811,9 @@ void printf(s)
>          for (i=0; i<format_width; i++) {
>            nibble = (arg >> (4 * digit)) & 0x000f;
>            if (nibble <= 9)
> -            outb(0xe9, nibble + '0');
> +            outb(0x12, nibble + '0');
>            else
> -            outb(0xe9, (nibble - 10) + 'A');
> +            outb(0x12, (nibble - 10) + 'A');
>            digit--;
>            }
>          in_format = 0;
> @@ -3823,7 +3823,7 @@ void printf(s)
>        //  }
>        }
>      else {
> -      outb(0xe9, c);
> +      outb(0x12, c);
>        }
>      s ++;
>      }
> --
> 1.7.5.4
> 
> 
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