Re: [PATCH v11 3/4] x86, mce: Add __mcsafe_copy()

[Borislav Petkov]

On Thu, Feb 18, 2016 at 11:34:20AM +0100, Ingo Molnar wrote:
> Does the build fail - or is it just an unused function? If the latter
> then I'd rather leave the #ifdef out.

Yep, it does fail:

https://lkml.kernel.org/r/20160207165524.GF5862@xxxxxxx

due to ex_handler_fault not being visible to UML.

-- 
Regards/Gruss,
    Boris.

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