[edk2] [RFC] edk2 support for a new QEMU device - PXB (PCI Expander Device)

2015-06-02 Thread Marcel Apfelbaum
Hi, The following series: - [Qemu-devel] [PATCH V8 00/17] hw/pc: implement multiple primary busses for pc machines - https://www.mail-archive.com/qemu-devel@nongnu.org/msg300089.html adds a PCI Expander Device to QEMU that exposes a new PCI root bus. The PXB is a "light-weight" host bri

Re: [edk2] [RFC] edk2 support for a new QEMU device - PXB (PCI Expander Device)

2015-06-03 Thread Marcel Apfelbaum
On 06/02/2015 07:25 PM, Laszlo Ersek wrote: > On 06/02/15 17:04, Marcel Apfelbaum wrote: >> Hi, >> >> The following series: >> - [Qemu-devel] [PATCH V8 00/17] hw/pc: implement multiple primary >> busses for pc machines >> - https://www.mail-arch

Re: [edk2] [RFC] edk2 support for a new QEMU device - PXB (PCI Expander Device)

2015-06-03 Thread Marcel Apfelbaum
On 06/03/2015 01:20 PM, Laszlo Ersek wrote: > On 06/03/15 10:15, Marcel Apfelbaum wrote: >> On 06/02/2015 07:25 PM, Laszlo Ersek wrote: >>> On 06/02/15 17:04, Marcel Apfelbaum wrote: >>>> Hi, >>>> >>>> The following series: >>>&

Re: [edk2] [RFC] edk2 support for a new QEMU device - PXB (PCI Expander Device)

2015-06-04 Thread Marcel Apfelbaum
On 06/04/2015 02:11 AM, Laszlo Ersek wrote: > On 06/03/15 22:34, Marcel Apfelbaum wrote: >> On 06/03/2015 01:20 PM, Laszlo Ersek wrote: > >>> Maybe we can experiment some more; for example we could start by >>> you explaining to me how exactly to probe for a root bus

Re: [edk2] [RFC] edk2 support for a new QEMU device - PXB (PCI Expander Device)

2015-06-04 Thread Marcel Apfelbaum
On 06/04/2015 04:04 PM, Laszlo Ersek wrote: > On 06/04/15 11:42, Marcel Apfelbaum wrote: >> On 06/04/2015 02:11 AM, Laszlo Ersek wrote: > >>> What element type do you propose for the array in the new fw_cfg file? >>> (And what name for the fw_cfg file itself?) >

Re: [edk2] PXB fixes for QEMU, and extra root buses for OVMF

2015-06-10 Thread Marcel Apfelbaum
On 06/06/2015 02:45 AM, Laszlo Ersek wrote: > Following up on this cross-posted message, I will send two patch sets, > one for QEMU (to qemu-devel) and another for OVMF (to edk2-devel). With > both in place, OVMF supports multiple PCI root buses. Hi Laszlo, Thank you for the patches. > > Below I'm

Re: [edk2] PXB fixes for QEMU, and extra root buses for OVMF

2015-06-10 Thread Marcel Apfelbaum
On 06/10/2015 02:04 PM, Laszlo Ersek wrote: > On 06/10/15 11:09, Marcel Apfelbaum wrote: >> On 06/06/2015 02:45 AM, Laszlo Ersek wrote: > >>> (7) At least one issue remains to be solved (designed) in QEMU, for both >>> SeaBIOS's and OVMF's sake:

Re: [edk2] PXB changes for QEMU, and extra root buses for OVMF, round 2

2015-06-14 Thread Marcel Apfelbaum
h would have necessitated parallel changes to > QEMU's ACPI generator -- vs. implementing a reverse transform in OVMF's > boot order matching. I chose the latter. > > ) > > Summary: > - no ACPI changes in QEMU > - no SeaBIOS changes > - re-verified interrupt li