Messages in this thread | | | From | Bjorn Helgaas <> | Date | Tue, 28 May 2013 10:31:51 -0600 | Subject | 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@console-pimps.org> 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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