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Date: Tue, 16 Jan 2018 16:04:01 +0100 (CET)
From: Thomas Gleixner <tglx@linutronix.de>
To: Meelis Roos <mroos@linux.ee>
cc: Ingo Molnar <mingo@redhat.com>,
        Linux Kernel list <linux-kernel@vger.kernel.org>,
        Dou Liyang <douly.fnst@cn.fujitsu.com>, x86@kernel.org
Subject: Re: lapic-related boot crash in 4.15-rc1
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On Tue, 16 Jan 2018, Meelis Roos wrote:

> > I've reverted the commit which Dou pointed out in rc8. Can you please confirm that
> > this fixes the issue for you?
> 
> I am compiling the x86/urgent pull that you suggested.
> 
> Meanwhile the bisect finished and it came to the exact same commit by 
> Dou Liyang <douly.fnst@cn.fujitsu.com> that he sent me for revert test. 
> 
> Reverting this patch worked on 2 of the machines, 3rd one is compiling.

Thanks for digging through all this!