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-rw-r--r--hw/vfio/pci.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h
index 35626cd63e..0da7a20a7e 100644
--- a/hw/vfio/pci.h
+++ b/hw/vfio/pci.h
@@ -172,6 +172,21 @@ typedef struct VFIOPCIDevice {
     Notifier irqchip_change_notifier;
 } VFIOPCIDevice;
 
+/* Use uin32_t for vendor & device so PCI_ANY_ID expands and cannot match hw */
+static inline bool vfio_pci_is(VFIOPCIDevice *vdev, uint32_t vendor, uint32_t device)
+{
+    return (vendor == PCI_ANY_ID || vendor == vdev->vendor_id) &&
+           (device == PCI_ANY_ID || device == vdev->device_id);
+}
+
+static inline bool vfio_is_vga(VFIOPCIDevice *vdev)
+{
+    PCIDevice *pdev = &vdev->pdev;
+    uint16_t class = pci_get_word(pdev->config + PCI_CLASS_DEVICE);
+
+    return class == PCI_CLASS_DISPLAY_VGA;
+}
+
 uint32_t vfio_pci_read_config(PCIDevice *pdev, uint32_t addr, int len);
 void vfio_pci_write_config(PCIDevice *pdev,
                            uint32_t addr, uint32_t val, int len);
@@ -189,6 +204,8 @@ void vfio_bar_quirk_finalize(VFIOPCIDevice *vdev, int nr);
 void vfio_setup_resetfn_quirk(VFIOPCIDevice *vdev);
 int vfio_add_virt_caps(VFIOPCIDevice *vdev, Error **errp);
 void vfio_quirk_reset(VFIOPCIDevice *vdev);
+VFIOQuirk *vfio_quirk_alloc(int nr_mem);
+void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr);
 
 extern const PropertyInfo qdev_prop_nv_gpudirect_clique;