Re: [PATCH V4 6/6] PCI, ACPI, x86: update MMCFG information when hot-plugging PCI host bridges

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Hi Jiang,
   Thanks, and I have another question.

    What does "acpi_pci_root.mmconf_added" indicate ?
    In case of non-hotpluggable hostbridges, that is, when MMCONF 
    is described using MCFG table, acpi_pci_root.mmconf_added is always 0.
    Is "acpi_pci_root.mmconf_added" only for hotpluggable hostbridges ?

-- 
Best regarads,
Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>

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