[SeaBIOS] [Qemu-devel] BIOS calls in 16bit protected mode

Kevin O'Connor kevin at koconnor.net
Thu Jun 14 05:57:10 CEST 2012


On Thu, Jun 14, 2012 at 04:17:19AM +0100, Natalia Portillo wrote:
> Hi Kevin,
> 
> Long time ago I read about OS/2 calling 16-bit protected mode BIOS,
> but the documentation didn't specified if this was constrained to
> the separate protected mode BIOS included by PS/2 systems or the
> real mode BIOS included by the same PS/2 systems and the whole rest
> of PC computers.

Thanks.  At one point (many years ago) I had OS2 floppy disks for v1.0
through v4.0.  However, at this point I just have the OS2 Warp images.
If anyone does has a pointer to images let me know.  My image of os2
warp seems to boot okay.

-Kevin



More information about the SeaBIOS mailing list