From owner-svn-src-head@freebsd.org  Wed Apr 27 17:05:56 2016
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Date: Wed, 27 Apr 2016 18:05:46 +0100
From: Andrew Turner <andrew@fubar.geek.nz>
To: Zbigniew Bodek <zbb@semihalf.com>
Cc: John Baldwin <jhb@freebsd.org>, =?ISO-8859-1?Q?Micha=3F?= Stanek
 <mst@semihalf.com>, src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: Re: svn commit: r298425 - head/sys/dev/acpica
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On Wed, 27 Apr 2016 16:57:28 +0200
Zbigniew Bodek <zbb@semihalf.com> wrote:

> Hello,
> 
> I'm forwarding a message from Michal Stanek who found some problems
> wit this commit. Please see below:
> 
> -------------------------------------------
> I'm getting a lot of ACPI error messages on ThunderX (arm64). The
> kernel also panics before it gets to prompt.
> Running bisect pointed to this patch as the culprit.
> 
> Removing acpi from GENERIC configuration fixes the issue.

See r298639.

I know the issue, the code is picking up the ofw cpu devices. I'm
expecting to work on ACPI in a few months so will expect to fix this
then (unless someone else gets to it first)

Andrew