linux-kernel - Re: [PATCH] mips: octeon: unselect NR_CPUS_DEFAULT

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Message-ID: <20170804132718.GY31455@jhogan-linux.le.imgtec.org>
Date:   Fri, 4 Aug 2017 14:27:19 +0100
From:   James Hogan <james.hogan@...tec.com>
To:     Yang Shi <yang.shi@...driver.com>
CC:     "david.daney@...ium.com" <david.daney@...ium.com>,
        "ralf@...ux-mips.org" <ralf@...ux-mips.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>
Subject: Re: [PATCH] mips: octeon: unselect NR_CPUS_DEFAULT_16

On Sat, Feb 20, 2016 at 12:09:28AM +0000, Yang Shi wrote:
> In the octeon defconfig, NR_CPUS is 32. And, some model of OCTEON II do have
> > 16 cores. Given the typical memory size equipped by Octeon boards, it sounds
> like not a big deal to set a bigger NR_CPUS value as default.
> 
> Signed-off-by: Yang Shi <yang.shi@...driver.com>
> ---
>  arch/mips/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
> index ab433d3..a885156 100644
> --- a/arch/mips/Kconfig
> +++ b/arch/mips/Kconfig
> @@ -885,7 +885,6 @@ config CAVIUM_OCTEON_SOC
>         select USE_OF
>         select ARCH_SPARSEMEM_ENABLE
>         select SYS_SUPPORTS_SMP
> -       select NR_CPUS_DEFAULT_16

So should this select NR_CPUS_DEFAULT_32 instead?

Cheers
James

>         select BUILTIN_DTB
>         select MTD_COMPLEX_MAPPINGS
>         help
> --
> 2.0.2
> 
> 

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