Subject: Re: zeroed page recycling
To: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
From: Chuck Silvers <chuq@chuq.com>
List: tech-kern
Date: 11/02/2003 17:43:09
On Mon, Nov 03, 2003 at 10:14:06AM +0900, YAMAMOTO Takashi wrote:
> > hi,
> > 
> > this looks good in general.  a couple small issues:
> > 
> >  (1) could you move the DEBUG XXXyamt code to uvm_pagefree()
> >      (like your comment suggests)?
> 
> it's a little difficult to do it in uvm_pagefree
> because it needs to map the page somewhere.
> 
> as no one else currently uses this,
> is it acceptable to allocate 1 page kva in MI code for this?

sure, as long as it's conditionalized on DEBUG.


> >  (2) could you add a description of this to the uvm.9 manpage?
> 
> i will.
> 
> YAMAMOTO Takashi

thanks,
-Chuck