linux-kernel - Re: [PATCH 0/5] kdump: extract log buffer and registers from vmcore on NMI button pressing

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Message-ID: <20100603151347.GC4166@basil.fritz.box>
Date:	Thu, 3 Jun 2010 17:13:47 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Vitaly Mayatskikh <v.mayatskih@...il.com>
Cc:	Andi Kleen <andi@...stfloor.org>, Vivek Goyal <vgoyal@...hat.com>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Randy Dunlap <rdunlap@...otime.net>
Subject: Re: [PATCH 0/5] kdump: extract log buffer and registers from vmcore
	on NMI button pressing

> > NMI would be only needed if the crash kernel is completely
> > hosed too.
> 
> That's the case.

You're saying it booted but is hosed after boot?

That seems like a very obscure case. Is that really common?

> True. But as a last hope, when nothing else helps, it still may be
> worth trying :)

It will simply not work.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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