From 8b42d730e3401084720f4ba59d1e18a0d6c67dc6 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Mon, 2 Sep 2013 12:57:36 +0300 Subject: q35: use 64 bit window programmed by guest Detect the 64 bit window programmed by firmware and configure properties accordingly. Signed-off-by: Michael S. Tsirkin --- hw/pci-host/q35.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'hw/pci-host') diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 72f6b7213b..23dbeea14f 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -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[] = { -- cgit v1.2.1