Re: [PATCH] x86/PCI: setup data may be in highmem

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On Tue, May 28, 2013 at 5:36 AM, Matt Fleming <matt@xxxxxxxxxxxxxxxxx> wrote:
> On Fri, 24 May, at 08:38:10AM, Bjorn Helgaas wrote:
>> pcibios_add_device() is mostly called at boot-time, when
>> early_ioremap() probably works well.  But it's also called when we
>> hot-add devices later, and it looks like early_ioremap() will then
>> generate warnings because "system_state != SYSTEM_BOOTING".
>
> Oops. Good point. Is there any reason we can't use ioremap()?

I assume Matthew had some reason for avoiding that in the first place,
so I hope he'll chime in.
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