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From: Pranith Kumar <bobby.prani@gmail.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	"open list:LINUX FOR POWERPC..." <linuxppc-dev@lists.ozlabs.org>,
	open list <linux-kernel@vger.kernel.org>,
	Andew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] powerpc: Fix build failure when MEMORY_HOTPLUG=y
Date: Wed, 20 Aug 2014 09:12:08 -0400	[thread overview]
Message-ID: <CAJhHMCCkCSKEB1uUXEwj=NjMoK30q+3xBkbEP9Lwy=hXuCpbcw@mail.gmail.com> (raw)
In-Reply-To: <CAMuHMdWz+4ctGr92fJmi0GB1QrxRMy3GKC_KDpZfK-sriYP-FQ@mail.gmail.com>

On Wed, Aug 20, 2014 at 4:00 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:

>> 1.9.1
>
> In light of my investigation for your spufs patch, I guess this is a non-SMP
> PSERIES config?

So what happens is SELECT_MEMORY_MODEL choses FLATMEM_MANUAL because
of which SPARSEMEM is not enabled despite having
ARCH_SPARSEMEM_ENABLE=y.

-- 
Pranith

WARNING: multiple messages have this Message-ID (diff)
From: Pranith Kumar <bobby.prani@gmail.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: open list <linux-kernel@vger.kernel.org>,
	Paul Mackerras <paulus@samba.org>,
	Andew Morton <akpm@linux-foundation.org>,
	"open list:LINUX FOR POWERPC..." <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH] powerpc: Fix build failure when MEMORY_HOTPLUG=y
Date: Wed, 20 Aug 2014 09:12:08 -0400	[thread overview]
Message-ID: <CAJhHMCCkCSKEB1uUXEwj=NjMoK30q+3xBkbEP9Lwy=hXuCpbcw@mail.gmail.com> (raw)
In-Reply-To: <CAMuHMdWz+4ctGr92fJmi0GB1QrxRMy3GKC_KDpZfK-sriYP-FQ@mail.gmail.com>

On Wed, Aug 20, 2014 at 4:00 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:

>> 1.9.1
>
> In light of my investigation for your spufs patch, I guess this is a non-SMP
> PSERIES config?

So what happens is SELECT_MEMORY_MODEL choses FLATMEM_MANUAL because
of which SPARSEMEM is not enabled despite having
ARCH_SPARSEMEM_ENABLE=y.

-- 
Pranith

  reply	other threads:[~2014-08-20 13:12 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-19 21:01 [PATCH] powerpc: Fix build failure when MEMORY_HOTPLUG=y Pranith Kumar
2014-08-20  8:00 ` Geert Uytterhoeven
2014-08-20  8:00   ` Geert Uytterhoeven
2014-08-20 13:12   ` Pranith Kumar [this message]
2014-08-20 13:12     ` Pranith Kumar
2014-09-25  1:14 ` Michael Ellerman

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