Re: 2.6.38.2 breaks suspend to disk

From: Ingo Molnar
Date: Fri Apr 01 2011 - 02:16:01 EST



* Rafael J. Wysocki <rjw@xxxxxxx> wrote:

> On Thursday, March 31, 2011, Stefano Stabellini wrote:
> > On Thu, 31 Mar 2011, Michael Leun wrote:
> > > Nope, unfortunately this does not change anything (neither when
> > > applying ontop of the tree resulting from bisecting, nor ontop
> > > 2.6.38.2).
> > >
> > > Just to make shure there was no mistake when bisecting I did
> > >
> > > patch -R -p1 <~/linux-2.6.38.y.git-ff518ea26654e05d325d996f6e3a7f5f569cc2d5.txt
> > >
> > > and then indeed it worked again.
> >
> > This patch fixes it for me.
> >
> >
> > ---
> >
> > save cr4 to mmu_cr4_features at boot time
> >
> > Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
>
> Acked-by: Rafael J. Wysocki <rjw@xxxxxxx>
>
> Peter, Ingo, please regard this as urgent, it breaks -stable.

Stable team, please revert it from -stable for now.

Who pushed it to -stable so soon, just a few days after the commit has hit .39
upstream? It was not marked -stable in the commit either.

Thanks,

Ingo
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