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Re: [Xen-devel] [PATCH] PCI Backend - Late Binding

On 23 Mar 2006, at 00:32, Ryan wrote:

# Add a new slot to the PCI Backend's list
echo -n 0000:01:04.d > /sys/bus/pci/drivers/pciback/new_slot
# Now that the backend is watching for the slot, bind to it
echo -n 0000:01:04.d > /sys/bus/pci/drivers/pciback/bind

Thanks for the patches, which I've now applied. But why the two-stage process to bind to a PCI device? Does writing to 'bind' get swallowed by sysfs and not make it to pciback unless you've already registered interest with sysfs?

 -- Keir

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