Re: [rfc][patch] reimplement nopfn callers with fault

[Nick Piggin]

On Fri, Jan 11, 2008 at 03:40:10PM +0100, Jes Sorensen wrote:
> Nick Piggin wrote:
> >Hi guys,
> >
> >I'd like to finally remove nopfn from the tree. So I would really like to 
> >get
> >this patch into -mm soon (or broken out patches into appropriate trees).
> >
> >Anyway, I don't have a good way to compile mspec or cell changes very 
> >easily.
> >Hopefully if there are any silly typos, they will be easier to fix. More 
> >problematic
> >is actually testing the things; I'm not even sure I'm covering all bases 
> >with
> >drm testing.
> >
> >So, if I could trouble you for a quick review and/or test at some time.... 
> >the
> >patch is against latest -mm.
> 
> Nick,
> 
> Is this supposed to apply to the latest Linus tree? I applied it here
> and the mspec driver lights up in beautiful fireworks :-( I'll give the
> -mm tree a try next.

Hi Jes,

(reply to all this time).

It is the BUG_ON(vma->vm_flags & VM_PFNMAP); at the start of __do_fault, by
the looks. That should be simply removed. Sorry about that.

Thanks,
Nick
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/