Commit 8b42d730 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

q35: use 64 bit window programmed by guest 



Detect the 64 bit window programmed by firmware
and configure properties accordingly.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 43864069

hw/pci-host/q35.c

+10 −4
Original line number Diff line number Diff line
@@ -89,18 +89,24 @@ static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v, 
                                          void *opaque, const char *name,

                                          Error **errp)

{

    Q35PCIHost *s = Q35_HOST_DEVICE(obj);

    PCIHostState *h = PCI_HOST_BRIDGE(obj);

    Range w64;



    pci_bus_get_w64_range(h->bus, &w64);



    visit_type_uint64(v, &s->mch.pci_info.w64.begin, name, errp);

    visit_type_uint64(v, &w64.begin, name, errp);

}



static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,

                                        void *opaque, const char *name,

                                        Error **errp)

{

    Q35PCIHost *s = Q35_HOST_DEVICE(obj);

    PCIHostState *h = PCI_HOST_BRIDGE(obj);

    Range w64;



    pci_bus_get_w64_range(h->bus, &w64);



    visit_type_uint64(v, &s->mch.pci_info.w64.end, name, errp);

    visit_type_uint64(v, &w64.end, name, errp);

}



static Property mch_props[] = {