[Qemu-devel] [PATCH 0/4] pc: inform SeaBIOS where 64-bit PCI hole start and PCI mappings cleanup

[Igor Mammedov]

* simplify PCI address space mapping into system address space,
  replacing code duplication in piix/q53 PCs with helper function
* add fw_cfg 'etc/pcimem64-minimum-address' to allow QEMU reserve
  additional address space before 64-bit PCI hole. Which will be
  need for resevinig memory hotplug region in highmem.

SeaBIOS counterpart: http://patchwork.ozlabs.org/patch/283623/

Igor Mammedov (4):
  pc: sanitize i440fx_init() arguments
  pc: consolidate mapping of PCI address space into system address
    space
  fw_cfg: make cast macro available to world
  pc: add 'etc/pcimem64-minimum-address' fw_cfg interface to SeaBIOS

 hw/i386/pc.c              |   47 +++++++++++++++++++++++++++++++++-----------
 hw/i386/pc_piix.c         |    5 +--
 hw/nvram/fw_cfg.c         |    4 ---
 hw/pci-host/piix.c        |   34 +++++++++++---------------------
 hw/pci-host/q35.c         |   30 +++++++++-------------------
 include/hw/i386/pc.h      |   22 +++++++-------------
 include/hw/nvram/fw_cfg.h |    7 ++++++
 7 files changed, 74 insertions(+), 75 deletions(-)