Re: [PATCH 5/5] Swapless V2: Revise main migration logic

[Christoph Lameter]

On Fri, 14 Apr 2006, KAMEZAWA Hiroyuki wrote:

> For hotremove (I stops it now..), we should fix this later (if we can do).
> If new SWP_TYPE_MIGRATION swp entry can contain write protect bit,
> hotremove can avoid copy-on-write but things will be more complicated.

This is a known issue.I'd be glad if you could come up with a working 
scheme to solve this that is simple.

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