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pci: Fold host_buses list into PCIHostState functionality

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The host_buses list is an odd structure - a list of pointers to PCI root
buses existing in parallel to the normal qdev tree structure.  This patch
removes it, instead putting the link pointers into the PCIHostState
structure, which have a 1:1 relationship to PCIHostBus structures anyway.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
David Gibson 2013-06-06 18:48:54 +10:00 • committed by Michael S. Tsirkin
parent 2b8cc89a5c
commit 7588e2b055
2 changed files with 16 additions and 19 deletions
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2
include/hw/pci/pci_host.h
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@ -46,6 +46,8 @@ struct PCIHostState {
MemoryRegion mmcfg;
uint32_t config_reg;
PCIBus *bus;
QLIST_ENTRY(PCIHostState) next;
};
typedef struct PCIHostBridgeClass {