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[Qemu-devel] Re: [PATCH 0/8] seabios: pci: multi pci bus support
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] Re: [PATCH 0/8] seabios: pci: multi pci bus support |
Date: |
Thu, 17 Jun 2010 14:17:20 +0300 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
On Thu, Jun 17, 2010 at 08:03:08PM +0900, Isaku Yamahata wrote:
> This patch set allows seabios to initialize multi pci bus and 64bit BAR.
>
> Currently seabios is able to initialize only pci root bus.
> However multi pci bus support is wanted because
> - more pci bus is wanted in qemu for many slots
> - pci express support is commin in qemu which requires multi pci bus.
> those patches on Qemu part are under way, though.
Not that I object, but - does it really require multi bus? Why?
> Isaku Yamahata (8):
> seabios: pci: introduce foreachpci_in_bus() helper macro.
> seabios: pciinit: factor out pci bar region allocation logic.
> seabios: pciinit: make pci memory space assignment 64bit aware.
> seabios: pciinit: make pci bar assigner preferchable memory aware.
> seabios: pciinit: factor out bar offset calculation.
> seabios: pciinit: make bar offset calculation pci bridge aware.
> seabios: pciinit: pci bridge bus initialization.
> seabios: pciinit: initialize pci bridge filtering registers.
>
> src/pci.c | 30 ++++++
> src/pci.h | 11 ++
> src/pciinit.c | 310 ++++++++++++++++++++++++++++++++++++++++++++++++--------
> 3 files changed, 306 insertions(+), 45 deletions(-)
- [Qemu-devel] [PATCH 0/8] seabios: pci: multi pci bus support, Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 7/8] seabios: pciinit: pci bridge bus initialization., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 2/8] seabios: pciinit: factor out pci bar region allocation logic., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 4/8] seabios: pciinit: make pci bar assigner preferchable memory aware., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 1/8] seabios: pci: introduce foreachpci_in_bus() helper macro., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 5/8] seabios: pciinit: factor out bar offset calculation., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 8/8] seabios: pciinit: initialize pci bridge filtering registers., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 6/8] seabios: pciinit: make bar offset calculation pci bridge aware., Isaku Yamahata, 2010/06/17
- [Qemu-devel] [PATCH 3/8] seabios: pciinit: make pci memory space assignment 64bit aware., Isaku Yamahata, 2010/06/17
- [Qemu-devel] Re: [PATCH 0/8] seabios: pci: multi pci bus support,
Michael S. Tsirkin <=