diff options
Diffstat (limited to 'hw/xen/xen_pt.h')
| -rw-r--r-- | hw/xen/xen_pt.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/hw/xen/xen_pt.h b/hw/xen/xen_pt.h index cf10fc7bbf..e184699740 100644 --- a/hw/xen/xen_pt.h +++ b/hw/xen/xen_pt.h @@ -40,7 +40,20 @@ typedef struct XenPTReg XenPTReg; #define TYPE_XEN_PT_DEVICE "xen-pci-passthrough" OBJECT_DECLARE_SIMPLE_TYPE(XenPCIPassthroughState, XEN_PT_DEVICE) +#define XEN_PT_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(XenPTDeviceClass, klass, TYPE_XEN_PT_DEVICE) +#define XEN_PT_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(XenPTDeviceClass, obj, TYPE_XEN_PT_DEVICE) + +typedef void (*XenPTQdevRealize)(DeviceState *qdev, Error **errp); + +typedef struct XenPTDeviceClass { + PCIDeviceClass parent_class; + XenPTQdevRealize pci_qdev_realize; +} XenPTDeviceClass; + uint32_t igd_read_opregion(XenPCIPassthroughState *s); +void xen_igd_reserve_slot(PCIBus *pci_bus); void igd_write_opregion(XenPCIPassthroughState *s, uint32_t val); void xen_igd_passthrough_isa_bridge_create(XenPCIPassthroughState *s, XenHostPCIDevice *dev); @@ -75,6 +88,13 @@ typedef int (*xen_pt_conf_byte_read) #define XEN_PCI_INTEL_OPREGION 0xfc +#define XEN_PCI_IGD_DOMAIN 0 +#define XEN_PCI_IGD_BUS 0 +#define XEN_PCI_IGD_DEV 2 +#define XEN_PCI_IGD_FN 0 +#define XEN_PCI_IGD_SLOT_MASK \ + (1UL << PCI_SLOT(PCI_DEVFN(XEN_PCI_IGD_DEV, XEN_PCI_IGD_FN))) + typedef enum { XEN_PT_GRP_TYPE_HARDWIRED = 0, /* 0 Hardwired reg group */ XEN_PT_GRP_TYPE_EMU, /* emul reg group */ |