RE: [PATCH][RFC] mm: Introduce kernelcore=reliable option

From: Luck, Tony
Date: Fri Oct 09 2015 - 17:43:58 EST


> I remember Kame has already suggested this idea. In my opinion,
> I still think it's better to add a new migratetype or a new zone,
> so both user and kernel could use mirrored memory.

A new zone would be more flexible ... and probably the right long
term solution. But this looks like a very clever was to try out the
feature with a minimally invasive patch.

-Tony
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