linux-kernel - Re: [PATCH 1/5] Fix soft-lookup in stop machine on secondary cpu bring up

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Date:	Thu, 10 May 2012 09:26:24 -0600
From:	Shuah Khan <shuahkhan@...il.com>
To:	Igor Mammedov <imammedo@...hat.com>
Cc:	shuahkhan@...il.com, linux-kernel@...r.kernel.org, rob@...dley.net,
	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	x86@...nel.org, luto@....edu, suresh.b.siddha@...el.com,
	avi@...hat.com, a.p.zijlstra@...llo.nl, johnstul@...ibm.com,
	arjan@...ux.intel.com, linux-doc@...r.kernel.org
Subject: Re: [PATCH 1/5] Fix soft-lookup in stop machine on secondary cpu
 bring up


> > I could only guess that on bare metal SMI or other firmware issue may interfere with AP boot.
> > Could you test if this patch-set fixes issue for you?
> > And do you see the same problem during suspend/resume (assuming that it's booted without problem)?
> > 
> 
> I had to abandon the boot and go back to distro installed kernel - yes I
> will test with your patch set and see if the problem goes away. Might
> not happen until close to end of day today, but will report back.

These patches failed to apply on linux-next May 9th. Couldn't get the
testing done as planned.

-- Shuah

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