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[Xen-devel] Re: [PATCH 0 of 7] x86/paravirt: optimise pvop calls and reg

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-devel] Re: [PATCH 0 of 7] x86/paravirt: optimise pvop calls and register use
From: Ingo Molnar <mingo@xxxxxxx>
Date: Wed, 4 Feb 2009 15:26:48 +0100
Cc: Zachary Amsden <zach@xxxxxxxxxx>, Rusty Russell <rusty@xxxxxxxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Ravikiran Thirumalai <kiran@xxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxxx>
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* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

> Ingo Molnar wrote:
>> x86/paravirt is causing boot trouble on a 32-bit box - it reboots 
>> during early bootup (it's a laptop so no easy access to its crashlog - 
>> if there's any).
>>
>> config attached.
>
> HPA just applied a patch which will likely fix this.   
> 0eb592dbba40baebec9cdde3ff4574185de6cbcc

thanks! Will need about 24 hours until i know for sure - the test-box that 
is affected by this bug triggers the problem every 10 hours or so.

        Ingo

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