CONFIG_AMDGPU triggers full rebuild

[Felix Kuehling]

If I had to guess, I'd say something HMM-related. There has been some
back-and-forth between kernel releases. So I won't say anything more
specific without knowing exactly which branch or release you're on.

Regards,
  Felix

Am 2020-09-25 um 10:29 a.m. schrieb Thomas Zimmermann:
> Hi,
>
> whenever I change the option CONFIG_AMDGPU, I have to rebuild the whole
> kernel. I guess it auto-selects some architecture-specific feature. That
> full rebuild might be avoidable if I could enable that feature permanently.
>
> Any ideas what this could be and how to avoid the full rebuilt?
>
> Best regards
> Thomas
>
>
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