From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v13 0/8] pv event interface between host
	and guest
Date: Mon, 04 Mar 2013 11:49:07 +0100
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Cc: Peter Maydell <peter.maydell@linaro.org>, kvm list <kvm@vger.kernel.org>,
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To: Gleb Natapov <gleb@redhat.com>
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Il 04/03/2013 11:43, Gleb Natapov ha scritto:
> > Anyhow, this does not apply to the next submission of this series.  I
> > think we can agree to the compromise of using ACPI but still read the
> > port in _STA.
> 
> If you want to make ioport configurable I do not see how can we avoid
> patching.

I want to make the ioport configurable in the device, but the PIIX and
ICH9 (which are what the DSDT is written for) will always use port 0x505.

You can configure a different iobase for your serial ports, the guest
can still use them but not discover them via ACPI.  This is the same thing.

Paolo