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Subject: Re: [PATCH] x86/microcode: Do not access the initrd after it has
 been freed
From: Mike Galbraith <efault@gmx.de>
To: Borislav Petkov <bp@alien8.de>
Cc: Ingo Molnar <mingo@kernel.org>,
        Andrey Ryabinin <aryabinin@virtuozzo.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        LKML <linux-kernel@vger.kernel.org>, "H. Peter Anvin" <hpa@zytor.com>
Date: Tue, 31 Jan 2017 19:05:13 +0100
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On Tue, 2017-01-31 at 18:49 +0100, Borislav Petkov wrote:
> On Tue, Jan 31, 2017 at 01:31:00PM +0100, Borislav Petkov wrote:
> > On Tue, Jan 31, 2017 at 12:31:17PM +0100, Mike Galbraith wrote:
> > > (bisect fingered irqdomain: Avoid activating interrupts more than once)
> > 
> > Yeah, that one is not kosher on x86. It broke IO-APIC timer on a box
> > here.
> 
> Mike,
> 
> does the below hunk fix the issue for ya? (Ontop of tip/master, without
> the revert).
> 
> It does fix my APIC timer detection failure.

Yup, need a new doorstop.

	-Mike