Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
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- To: "Luck, Tony" <tony.luck@xxxxxxxxx>
- Subject: Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- From: Ingo Molnar <mingo@xxxxxxx>
- Date: Wed, 30 Jan 2008 20:49:21 +0100
- Cc: Mike Travis <travis@xxxxxxx>, Geert Uytterhoeven <Geert.Uytterhoeven@xxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Linux Kernel Development <linux-kernel@xxxxxxxxxxxxxxx>, Linux/PPC Development <linuxppc-dev@xxxxxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx
- In-reply-to: <20080130194616.GA19426@xxxxxxx>
- List-id: <linux-ia64.vger.kernel.org>
- References: <200801301414.m0UEEgCC006371@xxxxxxxxxxxxxxx> <Pine.LNX.4.64.0801301622460.11859@xxxxxxxxxxxxxxxx> <47A09F8A.3000309@xxxxxxx> <20080130161036.GA12293@xxxxxxx> <1FE6DD409037234FAB833C420AA843EC757C72@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20080130180623.GA24881@xxxxxxx> <1FE6DD409037234FAB833C420AA843EC757DEA@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <47A0CD4B.5040706@xxxxxxx> <1FE6DD409037234FAB833C420AA843EC757F12@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20080130194616.GA19426@xxxxxxx>
- User-agent: Mutt/1.5.17 (2007-11-01)
* Ingo Molnar <mingo@xxxxxxx> wrote:
> > Some place in there. The CONFIG_SMP=n path in ia64 makes quite
> > radical changes ... rather than putting all the per-cpu stuff into
> > the top 64K of address space and providing a per-cpu TLB mapping for
> > that range to a different physical address ... it just makes all the
> > per-cpu stuff link as ordinary variables in .data. The error
> > messages indicate that some of the new code is unaware of this.
>
> ah, that was the vital clue. The patch below makes the small memory
> model only defined on SMP, and makes the config build/link fine here.
> Does this build and boot on your box?
if this works for you then could you please send me your Acked-by as
well, for this and the other ia64 changes, so that we can send these to
Linus ASAP?
Ingo
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- References:
- Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- RE: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- RE: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- RE: x86/non-x86: percpu, node ids, apic ids x86.git fixup
- Re: x86/non-x86: percpu, node ids, apic ids x86.git fixup
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