Messages in this thread | | | From | Arnd Bergmann <> | Date | Wed, 1 Mar 2017 17:18:27 +0100 | Subject | Re: [PATCH 00/20] PCI: fix config and I/O Address space memory mappings |
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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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