From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [PATCH] hw/piix4acpi: Make writes to
 ACPI_DBG_IO_ADDR actually work.
Date: Wed, 13 Nov 2013 13:33:51 -0500
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To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>, Ian Jackson <Ian.Jackson@eu.citrix.com>, xen-devel@lists.xenproject.org
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On Wed, Nov 13, 2013 at 06:03:44PM +0000, Stefano Stabellini wrote:
> On Tue, 12 Nov 2013, Konrad Rzeszutek Wilk wrote:
> > On Tue, Nov 12, 2013 at 03:42:18PM +0000, Ian Jackson wrote:
> > > Konrad Rzeszutek Wilk writes ("[PATCH] hw/piix4acpi: Make writes to ACPI_DBG_IO_ADDR actually work."):
> > > > The ACPI AML code has little snippets where it uses two
> > > > memory locations to stash debug information when doing PCI
> > > > hotplug, such as:
> > > 
> > > Thanks.
> > > 
> > > Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
> > > Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
> > 
> > Yeey!
> > > 
> > > to qemu-xen-traditional master.
> > 
> > It also applies to the qemu-xen but I forgot to CC Stefano. Doing it
> > here.
> 
> Unfortunately the code in upstream qemu is very different in this area,
> and it looks like ACPI_DBG_IO_ADDR is actually unused.

Correct. Not for upstream qemu but for qemu-xen. You are the maintainer
of that tree too right?