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Message-ID: <522743A2.6070609@gmail.com>
Date: Thu, 05 Sep 2013 00:28:50 +1000
From: Jonathan Liu <net147@gmail.com>
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To: "Burton, Ross" <ross.burton@intel.com>
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Cc: Darren Hart <dvhart@linux.intel.com>,
	"poky@yoctoproject.org" <poky@yoctoproject.org>
Subject: Re: [PATCH] genericx86: tune for i586 instead of atom
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On 5/09/2013 12:25 AM, Burton, Ross wrote:
> On 4 September 2013 13:54, Bruce Ashfield <bruce.ashfield@windriver.com> wrote:
>>> I have confirmed it is CONFIG_MATOM=y that was causing the boot issue.
>> That would definitely make a difference. If you are using the genericx86
>> PC, the default tuning was atom+ IIRC (a line has to be drawn somewhere),
>>   and you can discuss that with the Intel guys.
>>
>> But you can easily carry a configuration fragment in your own layer that
>> disables that option if you want that same BSP to work on your platform.
> I'd be inclined to say that the line for genericx86 is "atom onwards"
> and Pentium is sufficiently different to justify its own BSP.
>
> Ross
Is CONFIG_MATOM=y being used for genericx86?
Using CONFIG_MATOM=y with Linux 3.10 seems to require MOVBE instruction 
which is only available on Intel Atom...

Regards,
Jonathan