Re: [Qemu-devel] [PATCH 1/2] roms: build two seabios binaries

[Gerd Hoffmann]

> > diff --git a/roms/config.seabios-128k b/roms/config.seabios-128k
> > new file mode 100644
> > index 0000000..23ca812
> > --- /dev/null
> > +++ b/roms/config.seabios-128k
> > @@ -0,0 +1,5 @@
> > +# for qemu machine types 1.6 + older
> > +# need to turn off features (xhci) to make it fit into 128k
> > +CONFIG_QEMU=y
> > +CONFIG_ROM_SIZE=128
> > +CONFIG_USB_XHCI=n
> 
> Is it enough to disable Xen or perhaps OHCI?

We can try that.  I've picked xhci because it is new in master, so we
don't take something away.

> > diff --git a/roms/config.seabios-256k b/roms/config.seabios-256k
> > new file mode 100644
> > index 0000000..cc37a78
> > --- /dev/null
> > +++ b/roms/config.seabios-256k
> > @@ -0,0 +1,3 @@
> > +# for qemu machine types 1.7 + newer
> > +CONFIG_QEMU=y
> > +CONFIG_ROM_SIZE=256
> 
> Is there already an option to remove ACPI tables generation?  Should it
> be enabled for 1.7, irrespective of the 128k->256k switch?

Not yet, but will be once mst's patches are in.  Yes, we can set that
for the 256k rom.

cheers,
  Gerd