linux-kernel - Re: [patch] x86: reduce srat verbosity in the kernel log

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Date:	Wed, 28 Oct 2009 13:52:11 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Mike Travis <travis@....com>
cc:	Andi Kleen <andi@...stfloor.org>, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jack Steiner <steiner@....com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Yinghai Lu <yinghai@...nel.org>, Mel Gorman <mel@....ul.ie>,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: [patch] x86: reduce srat verbosity in the kernel log

On Wed, 28 Oct 2009, Mike Travis wrote:

> I don't understand the importance of this when the memory is given back
> after the system starts up anyway...?
> 

Printing a list of apic ids longer than 128 characters would pollute the 
kernel log and this upper bound will probably never be reached based on 
the way apic ids are created for physical and logical processors: they are 
normally reduced to ranges instead of comma seperated entities.
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