Re: [Qemu-devel] [PATCH v15 2/2] patch dsdt to use passed-in pvpanic ioport

[Hu Tao]

On Tue, Mar 26, 2013 at 08:03:09AM +0100, Paolo Bonzini wrote:
> 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).

Doesn't work. iasl gives an error:

Data Table Compiler is not available yet

Even though it compiles, I think the generated offset (*dsdt_isa_pest)
won't be correct because it depends on acpi-dsdt.dsl/q35-acpi-dsdt.dsl.

-- 
Regards,
Hu Tao