diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2013-09-02 12:58:57 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2013-09-15 11:49:50 +0300 |
| commit | 2028fdf3791e14c5ad156252afa0e792192a3e92 (patch) | |
| tree | f838306c3d3769f0cc1afde02aa612bbad20866e | |
| parent | 8b42d730e3401084720f4ba59d1e18a0d6c67dc6 (diff) | |
piix: 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 <mst@redhat.com>
| -rw-r--r-- | hw/pci-host/piix.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index 221d82b637..c041149320 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -235,18 +235,24 @@ static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->pci_info.w64.begin, name, errp); + visit_type_uint64(v, &w64.begin, name, errp); } static void i440fx_pcihost_get_pci_hole64_end(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->pci_info.w64.end, name, errp); + visit_type_uint64(v, &w64.end, name, errp); } static void i440fx_pcihost_initfn(Object *obj) |