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Re: poison mmap cache

To: tech-userlevel%netbsd.org@localhost
Subject: Re: poison mmap cache
From: Brett Lymn <blymn%internode.on.net@localhost>
Date: Tue, 12 Aug 2014 12:15:38 +0930

On Mon, Aug 11, 2014 at 08:29:13PM -0400, James K. Lowden wrote:
> 
> Suggestions?  What would you do?  
> 

I would use msync(2) with the MS_INVALIDATE flag on your test file to
invalidate the cached pages.

-- 
Brett Lymn
Let go, or be dragged - Zen proverb.

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