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Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64 platforms.

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On Mon, Feb 22, 2016 at 05:58:22PM -0800, David Daney wrote:
> From: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
> 
> Attempt to get the memory and CPU NUMA node via of_numa.  If that
> fails, default the dummy NUMA node and map all memory and CPUs to node
> 0.
> 
> Tested-by: Shannon Zhao <shannon.zhao@linaro.org>
> Reviewed-by: Robert Richter <rrichter@cavium.com>
> Signed-off-by: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
> Signed-off-by: David Daney <david.daney@cavium.com>
> ---
>  arch/arm64/Kconfig                |  26 +++
>  arch/arm64/include/asm/mmzone.h   |  12 ++
>  arch/arm64/include/asm/numa.h     |  45 +++++
>  arch/arm64/include/asm/topology.h |  10 +
>  arch/arm64/kernel/pci.c           |  10 +
>  arch/arm64/kernel/setup.c         |   4 +
>  arch/arm64/kernel/smp.c           |   4 +
>  arch/arm64/mm/Makefile            |   1 +
>  arch/arm64/mm/init.c              |  34 +++-
>  arch/arm64/mm/mmu.c               |   1 +
>  arch/arm64/mm/numa.c              | 403 ++++++++++++++++++++++++++++++++++++++
>  11 files changed, 545 insertions(+), 5 deletions(-)
>  create mode 100644 arch/arm64/include/asm/mmzone.h
>  create mode 100644 arch/arm64/include/asm/numa.h
>  create mode 100644 arch/arm64/mm/numa.c

[...]

> diff --git a/arch/arm64/include/asm/mmzone.h b/arch/arm64/include/asm/mmzone.h
> new file mode 100644
> index 0000000..a0de9e6
> --- /dev/null
> +++ b/arch/arm64/include/asm/mmzone.h
> @@ -0,0 +1,12 @@
> +#ifndef __ASM_MMZONE_H
> +#define __ASM_MMZONE_H
> +
> +#ifdef CONFIG_NUMA
> +
> +#include <asm/numa.h>
> +
> +extern struct pglist_data *node_data[];
> +#define NODE_DATA(nid)		(node_data[(nid)])
> +
> +#endif /* CONFIG_NUMA */
> +#endif /* __ASM_MMZONE_H */

What happened to the patch cleaning this up in generic code?

Will

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[PATCH v12 4/5] arm64, numa: Add NUMA support for arm64 platforms. David Daney <ddaney.cavm@gmail.com> - 2016-02-23 03:00 +0100
  Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64  platforms. Will Deacon <will.deacon@arm.com> - 2016-02-23 11:30 +0100
    Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64 platforms. David Daney <ddaney@caviumnetworks.com> - 2016-02-23 18:40 +0100
  Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64 platforms. David Daney <ddaney@caviumnetworks.com> - 2016-02-23 18:50 +0100
  Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64  platforms. Will Deacon <will.deacon@arm.com> - 2016-02-26 20:00 +0100
    Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64 platforms. Ganapatrao Kulkarni <gpkulkarni@gmail.com> - 2016-02-27 05:20 +0100
  Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64  platforms. Robert Richter <rric@kernel.org> - 2016-02-29 18:40 +0100
    Re: [PATCH v12 4/5] arm64, numa: Add NUMA support for arm64 platforms. David Daney <ddaney.cavm@gmail.com> - 2016-03-01 00:50 +0100

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