spapr_pci: create DRConnectors for each PCI slot during PHB realize
These will be used to support hotplug/unplug of PCI devices to the PCI
bus associated with a particular PHB.
We also set up device-tree properties in each PHBs initial FDT to
describe the DRCs associated with them. This advertises to guests that
each PHB is DR-capable device with physical hotpluggable slots, each
managed by the corresponding DRC. This is necessary for allowing
hotplugging of devices to it later via bus rescan or guest rpaphp
hotplug module.
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
1 file changed
