Re: [RFC PATCH 1/3] powerpc: Allow platforms to force-enable CONFIG_SMP

2017-04-13 Thread Michael Ellerman
Michael Ellerman writes: > Of the 64-bit Book3S platforms, only powermac supports booting on an > actual non-SMP system. The other platforms can be built with SMP > disabled, but it doesn't make a lot of sense given the CPUs they support > are all multicore or multithreaded. > > So give platforms

[RFC PATCH 1/3] powerpc: Allow platforms to force-enable CONFIG_SMP

2017-04-04 Thread Michael Ellerman
Of the 64-bit Book3S platforms, only powermac supports booting on an actual non-SMP system. The other platforms can be built with SMP disabled, but it doesn't make a lot of sense given the CPUs they support are all multicore or multithreaded. So give platforms the option of forcing SMP=y. Signed-