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

[KAMEZAWA Hiroyuki]

On Thu, 13 Apr 2006 18:33:07 -0700 (PDT)
Christoph Lameter <clameter@xxxxxxx> wrote:

> 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.
> 

Hmm. I'll post sample implemntation on your patch, later.

-Kame

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