1 files changed, 5 insertions, 0 deletions
diff --git a/target-arm/kvm.c b/target-arm/kvm.c
index 16abbf198c..548bfd768d 100644
--- a/target-arm/kvm.c
+++ b/target-arm/kvm.c
@@ -600,3 +600,8 @@ int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route,
 {
     return 0;
 }
+
+int kvm_arch_msi_data_to_gsi(uint32_t data)
+{
+    return (data - 32) & 0xffff;
+}