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From: Anton Blanchard <anton@samba.org>
To: Chris Wedgwood <cw@f00f.org>
Cc: akpm@osdl.org, paulus@samba.org, torvalds@osdl.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix ppc64 max_pfn issue
Date: Sat, 24 Jul 2004 16:15:30 +1000	[thread overview]
Message-ID: <20040724061530.GG4556@krispykreme> (raw)
In-Reply-To: <20040724060802.GA31385@taniwha.stupidest.org>

 
> Since we cap it at 1<<12 I guess the platform affected might be ARM
> where you would otherwise get a smaller hash size.  That said, I
> wonder if a shift of 12 suffices for really large machines with many
> many processes.

Yeah it does seem low considering how easy it is to create 100,000
threads these days.

Anton

  reply	other threads:[~2004-07-24  6:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-07-24  4:47 [PATCH] Fix ppc64 max_pfn issue Anton Blanchard
2004-07-24  6:08 ` Chris Wedgwood
2004-07-24  6:15   ` Anton Blanchard [this message]
2004-07-24 15:39 ` Anton Blanchard

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