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    SubjectRe: [PATCH 00/20] PCI: fix config and I/O Address space memory mappings
    On Mon, Feb 27, 2017 at 4:14 PM, Lorenzo Pieralisi
    <lorenzo.pieralisi@arm.com> wrote:

    > This patch series[1] addresses both issues in one go:
    >
    > - It updates the pci_remap_iospace() function to use a page mapping
    > that guarantees non-posted write transactions for I/O space addresses
    > - It adds a kernel API to remap PCI config space resources, so that
    > architecture can override it with a mapping implementation that
    > guarantees PCI specifications compliancy wrt non-posted write
    > configuration transactions
    > - It updates all PCI host controller implementations (and the generic
    > ECAM layer) to use the newly introduced mapping interface
    >
    > Tested on Juno ECAM based interface (DT/ACPI).

    This looks all good to me, nice work!

    Arnd

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