Subject: Re: zeroed page recycling
To: YAMAMOTO Takashi <firstname.lastname@example.org>
From: Chuck Silvers <email@example.com>
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