[Qemu-devel] [PATCH v2 0/5] pc: pass pci window data to guests

["Michael S. Tsirkin" <mst@redhat.com>]

This makes it possible for bios to load pci window
data from host.

This makes it possible for host to make sure
setup matches hardware exactly.
This will also make it easier to add more chipsets
down the road.

Ranges are passed within a generic GuestInfo
structure, can add more fields of interest
to Guests in the future.

Note: this is on top of my PCI branch,
if no one objects I'd like to merge it through
there as there are some trivial dependencies on that.

Changes from v1:
    - fix v1.5-v1.6 migration compatibility
    - address Peter Maydell's comments on range.h
    - make addresses a bit smaller, compatible to what seabios does at the
      moment. We can increase the windows, carefully, at a later time.

Michael S. Tsirkin (5):
  range: add Range structure
  pci: store PCI hole ranges in guestinfo structure
  pc: pass PCI hole ranges to Guests
  pc: add 1.6 compat type
  pc: pci-info add compat support

 hw/i386/pc.c              | 65 ++++++++++++++++++++++++++++++++++++++++++++++-
 hw/i386/pc_piix.c         | 37 ++++++++++++++++++++++++---
 hw/i386/pc_q35.c          |  6 ++++-
 hw/pci-host/q35.c         |  4 +++
 include/hw/i386/pc.h      | 20 ++++++++++++++-
 include/hw/pci-host/q35.h |  2 ++
 include/qemu/range.h      | 16 ++++++++++++
 include/qemu/typedefs.h   |  1 +
 8 files changed, 145 insertions(+), 6 deletions(-)

-- 
MST