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Date: Tue, 26 Mar 2013 08:03:09 +0100
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Subject: Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in
	pvpanic ioport
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To: Hu Tao <hutao@cn.fujitsu.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Andrew Jones <drjones@redhat.com>, Anthony Liguori <aliguori@us.ibm.com>, Alex Williamson <alex.williamson@redhat.com>, Juan Quintela <quintela@redhat.com>, Gleb Natapov <gleb@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jan Kiszka <jan.kiszka@siemens.com>, seabios@seabios.org, qemu-devel <qemu-devel@nongnu.org>, Markus Armbruster <armbru@redhat.com>, Blue Swirl <blauwirbel@gmail.com>, Orit Wasserman <owasserm@redhat.com>, Alexander Graf <agraf@suse.de>, Sasha Levin <levinsasha928@gmail.com>, Stefan Hajnoczi <stefanha@redhat.com>, Luiz Capitulino <lcapitulino@redhat.com>, Christian Borntraeger <borntraeger@de.ibm.com>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

Il 26/03/2013 02:59, Hu Tao ha scritto:
>>> > > 
>> > Why doesn't it work with q35?
> ACPI_EXTRACT_NAME_WORD_CONST dsdt_isa_pest generates two dsdt_isa_pest,
> one in out/acpi-dsdt.hex the other in out/q35-acpi-dsdt.hex. We should
> use the one in q35-acpi-dsdt.hex to patch DSDT for q35. But including
> q35-acpi-dsdt.hex, along with acpi-dsdt.hex, will result in redefinition
> of dsdt_isa_pest. I didn't see a simple way to solve this.

Compile it in a separate file and include it in the SSDT (build_ssdt in
src/acpi.c).

Paolo