linux-kernel - Re: 2.6.25-rc1 xen pvops regression

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Date:	Thu, 21 Feb 2008 15:57:55 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
CC:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Ian Campbell <ijc@...lion.org.uk>,
	Joel Becker <Joel.Becker@...cle.com>,
	Jody Belka <lists-lkml@...b.org>, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andi Kleen <andi@...stfloor.org>,
	Mika Penttila <mika.penttila@...umbus.fi>
Subject: Re: 2.6.25-rc1 xen pvops regression

Jeremy Fitzhardinge wrote:
>>
>> Available RAM is type 1. 
> 
> OK.  Well, perhaps Ian's patch could be amended to test to see if the 
> e820 map marks the ISA ROM region as normal RAM, and skip it if so?
> 

That would work, at least for this particular case.  I expect you'll
have a neverending list of similar issues.

	-hpa
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