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-rw-r--r--hw/pci/pcie_sriov.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/pci/pcie_sriov.c b/hw/pci/pcie_sriov.c
index 3f256d483f..87abad6ac8 100644
--- a/hw/pci/pcie_sriov.c
+++ b/hw/pci/pcie_sriov.c
@@ -287,8 +287,16 @@ uint16_t pcie_sriov_vf_number(PCIDevice *dev)
     return dev->exp.sriov_vf.vf_number;
 }
 
-
 PCIDevice *pcie_sriov_get_pf(PCIDevice *dev)
 {
     return dev->exp.sriov_vf.pf;
 }
+
+PCIDevice *pcie_sriov_get_vf_at_index(PCIDevice *dev, int n)
+{
+    assert(!pci_is_vf(dev));
+    if (n < dev->exp.sriov_pf.num_vfs) {
+        return dev->exp.sriov_pf.vf[n];
+    }
+    return NULL;
+}