On Tue, 2011-08-02 at 01:08 +0800, Larry Bassel wrote:

In use case #1 yes, maybe not in #2 (we can arrange it to be
at the end of memory, but then might waste memory as it may
not be aligned on a SPARSEMEM section boundary and so would
need to be padded).

then maybe the new migrate type I suggested can help here for the
non-aligned memory. Anyway, let me do an experiment.

Thanks,
Shaohua

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