1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 44fd7fa0af2b..bb283c388a24 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -507,10 +507,17 @@ struct kvm_assigned_irq {
         __u32 guest_irq;
         __u32 flags;
         union {
+                struct {
+                        __u32 addr_lo;
+                        __u32 addr_hi;
+                        __u32 data;
+                } guest_msi;
                 __u32 reserved[12];
         };
 };
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
 
+#define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI   (1 << 0)
+
 #endif