Re: [PATCH] powerpc: sparsemem should be the default on powernv

2017-03-06 Thread Benjamin Herrenschmidt
On Mon, 2017-03-06 at 20:41 +1100, Michael Ellerman wrote: > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > > index 4940917..c4b4c55 100644 > > --- a/arch/powerpc/Kconfig > > +++ b/arch/powerpc/Kconfig > > @@ -580,7 +580,7 @@ config ARCH_SPARSEMEM_ENABLE > >    > >   config

Re: [PATCH] powerpc: sparsemem should be the default on powernv

2017-03-06 Thread Michael Ellerman
Benjamin Herrenschmidt writes: > This is especially true of POWER9 where memory between chips is > discontiguous. > > Signed-off-by: Benjamin Herrenschmidt > --- > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index

[PATCH] powerpc: sparsemem should be the default on powernv

2017-03-05 Thread Benjamin Herrenschmidt
This is especially true of POWER9 where memory between chips is discontiguous. Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 4940917..c4b4c55 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@