cvs commit: src/sys/geom geom_pc98.c src/sys/dev/ata ata-all.h ata-cbus.c ata-disk.c

[Takahashi Yoshihiro]

In article <200410071737.i97Hb9TU038301 at repoman.freebsd.org>
Søren Schmidt <sos at FreeBSD.org> writes:

> sos         2004-10-07 17:37:09 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/geom             geom_pc98.c 
>     sys/dev/ata          ata-all.h ata-cbus.c ata-disk.c 
>   Log:
>   Move the PC98 specific geometry "gunk" to geom_pc98.c where it belongs.
>   This also adds support for bigger disks on the controller I have access to,
>   and maybe others if I understood the adhoc methods used on those.
>   
>   Those with more PC98 bigdrive controllers it is hereby invited to add/fix
>   support for those in geom_pc98.c and not using #ifdef PC98 all over the place.


This broke non-ATA disk supports.  We need to use different way for
geometry translation between ATA and non-ATA disks.  And, your
'BigDrive' support has some problems, it cannot use 'BigDrive' as root
filesystem and it is incompatibility with the other OSs.

---
TAKAHASHI Yoshihiro <nyan at jp.FreeBSD.org>