[SeaBIOS] [PATCH 6/6] acpi: build PCI hotplug devices from a single template

Paolo Bonzini pbonzini at redhat.com
Wed Aug 1 08:56:07 CEST 2012


Il 01/08/2012 02:46, Kevin O'Connor ha scritto:
> I agree with this patch series.  A couple of questions - why not
> create the Notify stuff dynamically (as CPU hotplug does) instead of
> moving it back to the dsdt?

For no particular reason, except that I aimed at 100% correspondence
with the existing SSDT; cleanups can be done on top.  If I were to
resubmit the series with a dynamically-created PCNT, I would add that as
a seventh patch.

> If a device doesn't support hotplug, why
> not skip creating the device instead of patching _EJ0?

1) Because I didn't think of it. :)

2) Because I am not sure of the effect of skipping the _SUN method.

3) Because either you complicate the computation of the size of the
SSDT, or you do not save memory at all.

Paolo



More information about the SeaBIOS mailing list