linux-kernel - Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; only 3 of 16gb of memory is usable

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Date:	Tue, 26 Aug 2008 10:42:19 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Joshua Hoblitt <j_kernel@...litt.com>
Cc:	Yinghai Lu <yhlu.kernel@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	bugme-daemon@...zilla.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; only 3 of
	16gb of memory is usable


> Enabling the nmi_watchdog doesn't produce anything at all (I double
> checked the .config... it should be working). [...]

do the NMI counts in /proc/interrupts increase about once per second, on 
every CPU? Do you wait for the deadlock on a text (VGA) console, to make 
sure you see any NMI watchdog printout?

	Ingo
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