[yocto] How to disable machine tune?

[Khem Raj]

> On May 12, 2015, at 7:15 AM, Joel (Xi Zhou) Zhou <joel.zhou at broadcom.com> wrote:
> 
> Hi all,
> 
> I have a Linux arm64 kernel on early bring-up stage, which can boot into console with manually build.
> If I build it from Yocto, a lot of configs be enabled, then the kernel result in "Synchronous Abort" error.
> 

are you using linux-yocto ? or your own. In any case compare the resulting .config in both cases to start with
then you can use kernel config fragment technique to enable/disable options

> Could anyone kindly tell me how to the auto-tuning feature in Yocto?
> 

there are many but it depends upon what you are doing.

> Thanks!
> Joel
> --
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