Messages in this thread | | | From | Bjorn Helgaas <> | Date | Sat, 4 Apr 2015 22:25:03 -0500 | Subject | Re: [PATCH 1/3] PCI: Introduce pci_bus_addr_t |
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On Sat, Apr 4, 2015 at 2:48 PM, Rob Herring <robherring2@gmail.com> wrote: > On Sat, Apr 4, 2015 at 7:46 AM, Bjorn Helgaas <bhelgaas@google.com> wrote:
>> I think there's still an unresolved question about the OF parsing code. > > Got a pointer to what that is? I'll take a guess. Generally, we make > the parsing code independent of the kernel addr sizes and use u64 > types. The DT sizes and kernel sizes are not always aligned. For > example, an LPAE capable platform running a non-LPAE kernel build.
Yep: http://lkml.kernel.org/r/1427857069-6789-3-git-send-email-yinghai@kernel.org
Yinghai made a change to the sparc OF parsing code. The question is whether a similar change should be made to clones of that code (two others in arch/sparc, one in arch/powerpc, and one in drivers/of).
Bjorn
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