Re: 2.6.21-rc7-mm1 on test.kernel.org

[Badari Pulavarty <pbadari@gmail.com>]

On Wed, 2007-04-25 at 01:16 +0100, Andy Whitcroft wrote:
> Andy Whitcroft wrote:
> > Andrew Morton wrote:
> >> On Tue, 24 Apr 2007 14:30:16 -0700 (PDT) Christoph Lameter <clameter@sgi.com> wrote:
> >>
> >>> On Tue, 24 Apr 2007, Andrew Morton wrote:
> >>>
> >>>>> Could we get a .config?
> >>>> test.kernel.org configs are subtly hidden on the front page.  Go to
> >>>> test.kernel.org, click on the "amd64" or "numaq" links in the title row
> >>>> there.
> >>>>
> >>>> The offending machine is elm3b6.
> >>> My x86_64 box boots fine with the indicated .config.
> >> So do both of mine.
> >>
> >>> Hardware related?
> >> Well it's AMD64, presumably real NUMA.  Maybe try numa=fake=4?
> > 
> > Yep real NUMA box.  Will try and get hold of the box to test.
> > 
> > -apw
> 
> git bisect points to:
> 
>     quicklist-support-for-x86_64
> 
> Reverting just this patch sorts this problem on the x86_64.

Hmm.. I narrowed it further down to ..

quicklists-for-page-table-pages-avoid-useless-virt_to_page-
conversion.patch

Andy, can you try backing out only this and enable QUICK_LIST
on your machine ?

Thanks,
Badari

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