Re: [bug] ata subsystem related crash with latest -git

Jens Axboe
2007-10-18T07:11:23Z

On Thu, Oct 18 2007, Ingo Molnar wrote:
>
> * Jens Axboe <jens.axboe@oracle.com> wrote:
>
> > --- a/drivers/scsi/scsi_lib.c
> > +++ b/drivers/scsi/scsi_lib.c
> > @@ -39,7 +39,7 @@
> > * (unless chaining is used). Should ideally fit inside a single page, to
> > * avoid a higher order allocation.
> > */
> > -#define SCSI_MAX_SG_SEGMENTS 128
> > +#define SCSI_MAX_SG_SEGMENTS 129
>
> this one finally made the trick and it's booting fine now, without any
> crashes!

Super, that validates the theory the theory that Linus put forth. So the
bug is clear now, this morning I'll work on proper sg looping.

--
Jens Axboe