From owner-freebsd-virtualization@freebsd.org  Fri Apr 29 20:11:50 2016
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Date: Fri, 29 Apr 2016 20:11:47 +0000
From: Marcin Cieslak <saper@saper.info>
To: Peter Grehan <grehan@freebsd.org>
cc: Craig Rodrigues <rodrigc@FreeBSD.org>,
 "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org>,
 "jenkins-admin@freebsd.org" <jenkins-admin@freebsd.org>,
 Alan Somers <asomers@freebsd.org>
Subject: Re: bhyve: unhandled inl 0x402
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On Fri, 29 Apr 2016, Peter Grehan wrote:

> Hi Craig,
> 
> > I am seeing this errors in in the latest bhyve code in CURRENT:
> > 
> > acpi0: <BHYVE BVXSDT> on motherboard
> > Unhandled inl 0x0402 at 0xffffffff8039c2bd
> 
>  Hmmm, that's a 4-byte read from the ACPI PM1 control register, which is
> advertized as being size 2 in the FADT table :( The recent acpica import might
> be doing this.

Isn't 0x402 used also as the qemu default debug port?

Marcin