[Xen-devel] Re: [PATCH] pv-ops: register xen pci notifier

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 07/28/09 18:33, Han, Weidong wrote:
> register_xen_pci_notifier must be executed after PCI subsystem. I think 
> fs_initcall is the suitable initcall achieve it. 
>   

Yes, that's a bit awkward.  It requires pci_bus_type to have been
registered/initialized with bus_register() before you can register a
notifier on it.  Its a pity it couldn't be rearranged so that you can
register the notifier at any time.

    J

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