Re: [Xen-devel] [PATCH 00/14] Xen ARM DomU ACPI support

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 06/01/2016 09:53 AM, Shannon Zhao wrote:
>
> Actually I think there are two tables can be reused: RSDP and XSDT(while
> which are smaller codes, I don't think it needs to be mixed with
> others). The other tables are arch specific because the contents are
> totally different. So if we want to add some generic generating table
> funtions, we might pass a lot of arch specific information to these
> functions which looks like inconvenient and ugly.
> And this situation for x86 and ARM is similar with QEMU. You can have a
> look at hw/arm/virt-acpi-build.c and hw/i386/acpi-build.c in QEMU source
> code. The two only reuse the build_rsdt() function.

Are these differences due to architecture or ACPI version? I can see
that ARM uses 5.1 at least but not sure about i386.

-boris


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