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

[Andy Whitcroft]

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.

-apw

[0] https://bugs.launchpad.net/bugs/1425004