Merge branch 'pci/resource'

Merge branch 'pci/resource'

- Remove EfiMemoryMappedIO regions from the E820 map to allow PCI core to
  allocate BARs from them.  The only purpose of EfiMemoryMappedIO is to
  tell the OS to map things needed by EFI runtime services, so it's often
  used for PCI host bridge apertures.  If we can't allocate from those
  apertures, we can't hot-add devices (Bjorn Helgaas)

* pci/resource:
  x86/PCI: Use pr_info() when possible
  x86/PCI: Fix log message typo
  x86/PCI: Tidy E820 removal messages
  PCI: Skip allocate_resource() if too little space available
  efi/x86: Remove EfiMemoryMappedIO from E820 map