linux-kernel - Re: [PATCH v11 7/7] ARM: tegra: support Trusted Foundations by default

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Message-ID: <52977639.4000308@wwwdotorg.org>
Date:	Thu, 28 Nov 2013 09:58:33 -0700
From:	Stephen Warren <swarren@...dotorg.org>
To:	Alexandre Courbot <gnurou@...il.com>,
	Dave Martin <Dave.Martin@....com>
CC:	Olof Johansson <olof@...om.net>,
	Mark Rutland <Mark.Rutland@....com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Kevin Hilman <khilman@...aro.org>,
	Russell King <linux@....linux.org.uk>,
	Pawel Moll <pawel.moll@....com>,
	Tomasz Figa <t.figa@...sung.com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <acourbot@...dia.com>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v11 7/7] ARM: tegra: support Trusted Foundations by default

On 11/27/2013 11:02 PM, Alexandre Courbot wrote:
> On Wed, Nov 27, 2013 at 1:47 AM, Dave Martin <Dave.Martin@....com> wrote:
>> On Tue, Nov 26, 2013 at 10:35:58AM +0900, Alexandre Courbot wrote:
>>> On Tue, Nov 26, 2013 at 9:06 AM, Olof Johansson <olof@...om.net> wrote:
>>>> On Sun, Nov 24, 2013 at 03:30:52PM +0900, Alexandre Courbot wrote:
>>>>> Support for Trusted Foundations is light and allows the kernel to run on
>>>>> a wider range of devices, so enable it by default.
>>>>>
>>>>> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
>>>>> Reviewed-by: Tomasz Figa <t.figa@...sung.com>
>>>>> Reviewed-by: Stephen Warren <swarren@...dia.com>
>>>>> ---
>>>>>  arch/arm/configs/tegra_defconfig | 1 +
>>>>>  1 file changed, 1 insertion(+)
>>>>
>>>> I think we want this enabled on multi_v7_defconfig too? Send a separate
>>>> patch for that once this is merged though.
>>>
>>> Will do.
>>
>> Should it just be default y if one of the relevant
>> CONFIG_ARCH_TEGRA_*_SOC is selected?
>>
>> That way, it's automatically included if relevant, and automatically
>> excluded if not -- regardless of whether the kernel is multiplatform
>> or not.
> 
> So basically, that would mean setting the default to 'y' since the
> option is not available unless a supported platform is included?
> 
> I'm fine this way too, if Stephen also agrees.

Fine by me.

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