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    Subject[PATCH -v4 0/15] PCI: allocate pci bus num range for unassigned bridge busn
    676b367: pcmcia: remove workaround for fixing pci parent bus subordinate
    ddbc547: PCI: Seperate child bus scanning to two passes overall
    c82fe6d: PCI: kill pci_fixup_parent_subordinate_busnr()
    7bf1ff4: PCI: Allocate bus range instead of use max blindly
    1e511be: PCI: Strict checking of valid range for bridge
    a433d03: PCI: Probe safe range that we can use for unassigned bridge.
    7f45e65: PCI: Add pci_bus_extend/shrink_top()
    6e8d9f1: PCI, parisc: Register busn_res for root buses
    aadaf33: PCI, powerpc: Register busn_res for root buses
    10ba93b: PCI, ia64: Register busn_res for root buses
    6663d7a: PCI, x86: Register busn_res for root buses
    f283aa2: PCI: Add busn_res tracking in core
    d20c7d9: PCI: Add busn_res operation functions
    196dcc6: PCI: Add iobusn_resource
    634a14b: Make %pR could handle bus resource with domain

    Set up iobusn_resource tree, and register bus number range to it.
    Later when need to find bus range, will try to allocate from the tree

    Need to test on arches other than x86. esp for ia64 and powerpc that support
    more than on peer root buses.

    could be found at:
    git:// for-pci-busn-alloc

    -v2: according to Jesse, split to more small patches.
    -v3: address some request from Bjorn. like make use %pR for busn_res debug print
    out, and move the comment change with code change.
    -v4: fixes the problem about rescan that Bjorn found.



    arch/ia64/pci/pci.c | 2 +
    arch/powerpc/kernel/pci-common.c | 7 +-
    arch/x86/include/asm/topology.h | 3 +-
    arch/x86/pci/acpi.c | 8 +-
    arch/x86/pci/bus_numa.c | 8 +-
    arch/x86/pci/common.c | 11 +-
    drivers/parisc/dino.c | 2 +
    drivers/parisc/lba_pci.c | 3 +
    drivers/pci/probe.c | 417 ++++++++++++++++++++++++++++++--------
    drivers/pci/remove.c | 1 +
    drivers/pcmcia/yenta_socket.c | 75 -------
    include/linux/ioport.h | 1 +
    include/linux/pci.h | 8 +
    kernel/resource.c | 8 +
    lib/vsprintf.c | 28 +++-
    15 files changed, 410 insertions(+), 172 deletions(-)

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