qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH V2] pci: fixes to allow booting from extra root


From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH V2] pci: fixes to allow booting from extra root pci buses.
Date: Mon, 15 Jun 2015 08:50:24 +0200

  Hi,

> I'm wondering whenever things become easier if we add config registers
> to the pxb, where the firmware can program the bus number range and we
> can use the config register base as a way to specify which pxb we are
> referring to ?

... and, while thinking about ben's reply elsewhere in this thread,
maybe even decouple the whole thing from the primary root bus?  You
can't program the devices via 0x0cf8 then, but we could add a mmconfig
bar to the host bridge device ...

cheers,
  Gerd





reply via email to

[Prev in Thread] Current Thread [Next in Thread]