diff --git a/misc/vm_configs/xmls/config-xmls/tgl-rvp/hybrid_rt.xml b/misc/vm_configs/xmls/config-xmls/tgl-rvp/hybrid_rt.xml
index 52a632436..ed137b696 100644
--- a/misc/vm_configs/xmls/config-xmls/tgl-rvp/hybrid_rt.xml
+++ b/misc/vm_configs/xmls/config-xmls/tgl-rvp/hybrid_rt.xml
@@ -23,6 +23,10 @@
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
         <L1D_VMENTRY_ENABLED desc="Enable L1 cache flush before VM entry.">n</L1D_VMENTRY_ENABLED>
         <MCE_ON_PSC_DISABLED desc="Force to disable software workaround for Machine Check Error on Page Size Change.">n</MCE_ON_PSC_DISABLED>
+        <IVSHMEM desc="IVSHMEM configuration">
+            <IVSHMEM_ENABLED desc="Enable Share Memory between VMs by IVSHMEM.">n</IVSHMEM_ENABLED>
+            <IVSHMEM_REGION desc="the name, size, colon separated IDs of communication VMs of share memory region, separated by comma like this: hv:/shm_region_0, 0x200000, 0:2"></IVSHMEM_REGION>
+        </IVSHMEM>
     </FEATURES>
 
     <MEMORY>