[Qemu-devel] [v5][PATCH 0/4] xen: introduce new machine for IGD passthrough

[Tiejun Chen]

v5:

* Simplify to make sure its really inherited from the standard one in patch #3
* Then drop the original patch #3

v4:

* Rebase on latest tree
* Drop patch #2
* Regenerate patches after Michael introduce patch #1
* We need to use this pci_type as a index to reuse I440FX_PCI_DEVICE()
* Test: boot with a preinstalled winxp
  ./i386-softmmu/qemu-system-i386 -hda winxp-32.img -m 2560 -boot c -machine pc

v3:

* Drop patch #4
* Add one patch #1 from Michael
* Rebase
* In./i386-softmmu/qemu-system-i386 -hda test.img -m 2560 -boot c -machine pc

v2:

* Fix some coding style
* New patch to separate i440fx_init
* Just add prefix with XEN_IGD_PASSTHROUGH/xen_igd_passthrough
* Based on patch #2 to regenerate
* Unify prefix with XEN_IGD_PASSTHROUGH/xen_igd_passthrough like patch #3
* Test: boot with a preinstalled ubuntu 14.04
  ./i386-softmmu/qemu-system-i386 -hda test.img -m 2560 -boot c -machine pc

As we discussed we need to create a separate machine to support current
IGD passthrough.

----------------------------------------------------------------
Michael S. Tsirkin (1):
      i440fx: make types configurable at run-time

Tiejun Chen (3):
      pc_init1: pass parameters just with types
      xen:hw:pci-host:piix: create host bridge to passthrough
      xen:hw:i386:pc_piix: introduce new machine for IGD passthrough

 hw/i386/pc_piix.c    | 60 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
 hw/pci-host/piix.c   | 24 +++++++++++++++++++-----
 include/hw/i386/pc.h |  8 +++++++-
 3 files changed, 81 insertions(+), 11 deletions(-)

Thanks
Tiejun