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SubjectRe: [VOYAGER] fix build broken by shift to smp_ops
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On Mon, 2007-05-14 at 13:37 -0700, Andrew Morton wrote:
> On Mon, 14 May 2007 13:02:42 -0700
> Jeremy Fitzhardinge <jeremy@goop.org> wrote:
>
> > Andrew Morton wrote:
> > > Does "that" have name? I can find no patch in -mm which appears to have
> > > anything to do with SMP consolidation, and this patch applies cleanly to
> > > the current -mm lineup.
> > >
> > Sorry, I thought you'd picked this up:
> >
> >
> > Subject: i386: move common parts of smp into their own file
> >
> > Several parts of kernel/smp.c and smpboot.c are generally useful for
> > other subarchitectures and paravirt_ops implementations, so make them
> > available for reuse.
>
> Confused. This patch conflicts a lot with James's one (which I named
> voyager-fix-build-broken-by-shift-to-smp_ops.patch).

> If your "i386: move common parts of smp into their own file" also fixes
> Voyager and is preferred then cool, but a) the changelog should tell us
> that and b) could James please test it?

OK, let me try a brief history. A while ago Eric pointed out that the
smp ops patch in -mm would break voyager. So we worked on (and tested a
fix for it). Part of the fix was the prerequisite patch "i386: move
common parts of smp into their own file". The fix on top of this was
called "i386: fix voyager build" which actually fixed the voyager build.

I've been nagging Andi for a couple of weeks now to get these two
upstream. Finally he replied that the he wasn't planning on sending the
precursor "i386: move common parts of smp into their own file" upstream
for 2.6.22. So I had to do a patch that would fix the voyager build
without this ... which is what you have.

So, you either need the single patch you have, or the other two entitled

"i386: move common parts of smp into their own file".
"i386: fix voyager build"

James


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