[PATCH] powerpc/powernv: Ignore smt-enabled on Power8 and later

[Leann Ogasawara]

On Tue, Feb 24, 2015 at 5:44 PM, Michael Ellerman <mpe at ellerman.id.au>
wrote:
>
> On Tue, 2015-02-24 at 10:31 +0000, Andy Whitcroft wrote:
> > On Tue, Feb 24, 2015 at 06:19:20PM +1100, Michael Ellerman wrote:
> >
> > > Hi Ubuntu kernel folks,
> > >
> > > This patch isn't quite upstream stable material, but might still be
nice to
> > > have. It prevents smt-enabled=off on the kernel command line causing
a hung
> > > system at boot.
> > >
> > > cheers
> >
> > Michael, could you confirm this is needed for utopic and vivid ?  I have
> > filed a bug for this which will be needed for any SRU, LP#1425004.
>
> Yeah, anything that runs on Power8, so I think that is Utopic & Vivid
only.

For completeness, this patch is in our v3.19 based unstable branch for
Vivid.  This should be getting copied to the master branch and uploaded
relatively soon (ie by EOW).

Thanks,
Leann
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