linux-kernel - Re: [PATCH v3 06/12] acpi, numa: Enable ACPI based NUMA on ARM64

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Date:	Fri, 29 Jan 2016 17:37:36 +0100
From:	Robert Richter <robert.richter@...iumnetworks.com>
To:	Hanjun Guo <guohanjun@...wei.com>
CC:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Will Deacon <will.deacon@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	<linux-acpi@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Ganapatrao Kulkarni <gkulkarni@...iumnetworks.com>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Shannon Zhao <shannon.zhao@...aro.org>,
	Steve Capper <steve.capper@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	Hanjun Guo <hanjun.guo@...aro.org>
Subject: Re: [PATCH v3 06/12] acpi, numa: Enable ACPI based NUMA on ARM64

On 23.01.16 17:39:21, Hanjun Guo wrote:
> From: Hanjun Guo <hanjun.guo@...aro.org>
> 
> Add function needed for cpu to node mapping, and enable
> ACPI based NUMA for ARM64 in Kconfig
> 
> Signed-off-by: Hanjun Guo <hanjun.guo@...aro.org>
> ---
>  drivers/acpi/Kconfig |  2 +-
>  drivers/acpi/numa.c  | 35 +++++++++++++++++++++++++++++++++++
>  include/linux/acpi.h | 17 ++++++++++++++++-
>  3 files changed, 52 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
> index d6d5749..31875ab 100644
> --- a/drivers/acpi/Kconfig
> +++ b/drivers/acpi/Kconfig
> @@ -283,7 +283,7 @@ config ACPI_THERMAL
>  config ACPI_NUMA
>  	bool "NUMA support"
>  	depends on NUMA
> -	depends on (X86 || IA64)
> +	depends on (X86 || IA64 || ARM64)
>  	default y if IA64_GENERIC || IA64_SGI_SN2

This should be default enabled here for arm64 to have it enabled with
NUMA.

-Robert