From 1ef1ebe4e9bdfcbca1b7aa1041b59879c9a4c344 Mon Sep 17 00:00:00 2001
From: Shuang Zheng <shuang.zheng@intel.com>
Date: Thu, 20 Aug 2020 18:20:46 +0800
Subject: [PATCH] acrn-config: update launch xmls for Inter-VM commnication
 config

add shm_region config in default launch XMLs to configure Inter-
VM communication for post-launched VMs.

Tracked-On: #4853

Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
---
 .../xmls/config-xmls/apl-mrb/hybrid.xml       |  4 ++++
 .../xmls/config-xmls/apl-mrb/industry.xml     |  4 ++++
 .../xmls/config-xmls/apl-mrb/sdc.xml          |  4 ++++
 .../apl-mrb/sdc_launch_1uos_aaag.xml          |  3 +++
 .../apl-mrb/sdc_launch_1uos_aliaag.xml        |  3 +++
 .../apl-mrb/sdc_launch_1uos_laag.xml          |  3 +++
 .../apl-up2-n3350/logical_partition.xml       |  4 ++++
 .../apl-up2-n3350/sdc_launch_1uos_laag.xml    |  3 +++
 .../xmls/config-xmls/apl-up2/hybrid.xml       |  4 ++++
 .../xmls/config-xmls/apl-up2/industry.xml     |  4 ++++
 .../config-xmls/apl-up2/logical_partition.xml |  4 ++++
 .../xmls/config-xmls/apl-up2/sdc.xml          |  4 ++++
 .../apl-up2/sdc_launch_1uos_aaag.xml          |  3 +++
 .../apl-up2/sdc_launch_1uos_laag.xml          |  3 +++
 .../ehl-crb-b/industry_launch_1uos_hardrt.xml |  4 +++-
 .../industry_launch_1uos_vxworks.xml          |  4 +++-
 .../ehl-crb-b/industry_launch_1uos_waag.xml   |  4 +++-
 .../ehl-crb-b/industry_launch_2uos.xml        |  8 ++++++--
 .../ehl-crb-b/industry_launch_6uos.xml        | 20 +++++++++++++++++--
 .../xmls/config-xmls/ehl-crb-b/sdc.xml        |  4 ++++
 .../ehl-crb-b/sdc_launch_1uos_laag.xml        |  3 +++
 .../ehl-crb-b/sdc_launch_1uos_zephyr.xml      |  3 +++
 .../generic/hybrid_launch_1uos.xml            |  4 +++-
 .../generic/industry_launch_1uos.xml          |  4 +++-
 .../generic/industry_launch_2uos.xml          |  8 ++++++--
 .../xmls/config-xmls/generic/sdc.xml          |  4 ++++
 .../config-xmls/generic/sdc_launch_1uos.xml   |  3 +++
 .../xmls/config-xmls/nuc6cayh/hybrid.xml      |  4 ++++
 .../xmls/config-xmls/nuc6cayh/industry.xml    |  4 ++++
 .../nuc6cayh/industry_launch_1uos_hardrt.xml  |  3 +++
 .../nuc6cayh/industry_launch_1uos_vxworks.xml |  3 +++
 .../nuc6cayh/industry_launch_1uos_waag.xml    |  3 +++
 .../nuc6cayh/industry_launch_2uos.xml         |  6 ++++++
 .../nuc6cayh/industry_launch_6uos.xml         | 18 +++++++++++++++++
 .../nuc6cayh/logical_partition.xml            |  4 ++++
 .../xmls/config-xmls/nuc6cayh/sdc.xml         |  4 ++++
 .../nuc6cayh/sdc_launch_1uos_laag.xml         |  3 +++
 .../nuc6cayh/sdc_launch_1uos_zephyr.xml       |  3 +++
 .../nuc7i7dnb/industry_launch_1uos_hardrt.xml |  4 +++-
 .../industry_launch_1uos_vxworks.xml          |  4 +++-
 .../nuc7i7dnb/industry_launch_1uos_waag.xml   |  4 +++-
 .../nuc7i7dnb/industry_launch_2uos.xml        |  8 ++++++--
 .../nuc7i7dnb/industry_launch_6uos.xml        | 20 +++++++++++++++++--
 .../xmls/config-xmls/nuc7i7dnb/sdc.xml        |  4 ++++
 .../nuc7i7dnb/sdc_launch_1uos_laag.xml        |  3 +++
 .../nuc7i7dnb/sdc_launch_1uos_zephyr.xml      |  3 +++
 misc/vm_configs/xmls/config-xmls/qemu/sdc.xml |  4 ++++
 .../template/LAUNCH_POST_RT_VM.xml            |  3 +++
 .../template/LAUNCH_POST_STD_VM.xml           |  3 +++
 .../tgl-rvp/industry_launch_1uos_waag.xml     |  4 +++-
 .../tgl-rvp/industry_launch_2uos.xml          |  8 ++++++--
 .../xmls/config-xmls/tgl-rvp/sdc.xml          |  4 ++++
 .../tgl-rvp/sdc_launch_1uos_laag.xml          |  3 +++
 .../tgl-rvp/sdc_launch_1uos_zephyr.xml        |  3 +++
 .../industry_launch_1uos_hardrt.xml           |  4 +++-
 .../industry_launch_1uos_vxworks.xml          |  4 +++-
 .../whl-ipc-i5/industry_launch_1uos_waag.xml  |  4 +++-
 .../whl-ipc-i5/industry_launch_2uos.xml       |  8 ++++++--
 .../whl-ipc-i5/industry_launch_6uos.xml       | 20 +++++++++++++++++--
 .../xmls/config-xmls/whl-ipc-i5/sdc.xml       |  4 ++++
 .../whl-ipc-i5/sdc_launch_1uos_laag.xml       |  3 +++
 .../whl-ipc-i5/sdc_launch_1uos_zephyr.xml     |  3 +++
 .../industry_launch_1uos_hardrt.xml           |  4 +++-
 .../industry_launch_1uos_vxworks.xml          |  4 +++-
 .../whl-ipc-i7/industry_launch_1uos_waag.xml  |  4 +++-
 .../whl-ipc-i7/industry_launch_2uos.xml       |  8 ++++++--
 .../whl-ipc-i7/industry_launch_6uos.xml       | 20 +++++++++++++++++--
 .../xmls/config-xmls/whl-ipc-i7/sdc.xml       |  4 ++++
 .../whl-ipc-i7/sdc_launch_1uos_laag.xml       |  3 +++
 .../whl-ipc-i7/sdc_launch_1uos_zephyr.xml     |  3 +++
 70 files changed, 325 insertions(+), 35 deletions(-)

diff --git a/misc/vm_configs/xmls/config-xmls/apl-mrb/hybrid.xml b/misc/vm_configs/xmls/config-xmls/apl-mrb/hybrid.xml
index f05a5f29d..f41b04692 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-mrb/hybrid.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-mrb/hybrid.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-mrb/industry.xml b/misc/vm_configs/xmls/config-xmls/apl-mrb/industry.xml
index 8a237b2c1..22b5fcb70 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-mrb/industry.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-mrb/industry.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc.xml b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc.xml
index 61699a26f..0cefc1bde 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml
index 80e20162b..2fdea0959 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml
index a40aebe22..431798e32 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml
index 904e817f2..ccddd6d9d 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/logical_partition.xml b/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
index 5bf00c20f..da00b180d 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml
index 111248f7a..2348503bc 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2/hybrid.xml b/misc/vm_configs/xmls/config-xmls/apl-up2/hybrid.xml
index 3089cef1c..f93bbedc2 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2/hybrid.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2/hybrid.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2/industry.xml b/misc/vm_configs/xmls/config-xmls/apl-up2/industry.xml
index da834451f..3c9481260 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2/industry.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2/industry.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2/logical_partition.xml b/misc/vm_configs/xmls/config-xmls/apl-up2/logical_partition.xml
index 63a5ff976..dd9ea441c 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2/logical_partition.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2/logical_partition.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2/sdc.xml b/misc/vm_configs/xmls/config-xmls/apl-up2/sdc.xml
index 289528a26..821b9c7d2 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2/sdc.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml b/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml
index 54914ecdb..c1c903514 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml
index 2eda5361a..11539f20c 100644
--- a/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_hardrt.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_hardrt.xml
index d99ae750a..e6578d621 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_hardrt.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_hardrt.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_vxworks.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_vxworks.xml
index 30d044778..db38edea2 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_vxworks.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_vxworks.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_waag.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_waag.xml
index 9ac1cd428..cd51f8be9 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_waag.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_1uos_waag.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Multimedia audio controller: Intel Corporation Device 4b58</audio>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_2uos.xml
index bd9c3941c..70a7cb23e 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_2uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Multimedia audio controller: Intel Corporation Device 4b58</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_6uos.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_6uos.xml
index e0428f52f..4507518bd 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_6uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/industry_launch_6uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Multimedia audio controller: Intel Corporation Device 4b58</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
@@ -82,6 +86,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+	    <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		    <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	    </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -115,6 +122,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		    <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	    </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -148,6 +158,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -181,6 +194,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc.xml
index c046b0d6c..1bc411d52 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc.xml
@@ -39,6 +39,10 @@
             <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>
             <STACK_SIZE desc="Capacity of one stack, in bytes.">0x2000</STACK_SIZE>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_laag.xml
index 650ce5702..08ecf4bed 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_zephyr.xml b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_zephyr.xml
index 1d9587cf8..bd06c7726 100644
--- a/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_zephyr.xml
+++ b/misc/vm_configs/xmls/config-xmls/ehl-crb-b/sdc_launch_1uos_zephyr.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/generic/hybrid_launch_1uos.xml b/misc/vm_configs/xmls/config-xmls/generic/hybrid_launch_1uos.xml
index 7de1dc035..b30c31eb9 100644
--- a/misc/vm_configs/xmls/config-xmls/generic/hybrid_launch_1uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/generic/hybrid_launch_1uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/generic/industry_launch_1uos.xml b/misc/vm_configs/xmls/config-xmls/generic/industry_launch_1uos.xml
index 652358341..e2c02b2c3 100644
--- a/misc/vm_configs/xmls/config-xmls/generic/industry_launch_1uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/generic/industry_launch_1uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/generic/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/generic/industry_launch_2uos.xml
index 1a05c8924..84bcfc1dd 100644
--- a/misc/vm_configs/xmls/config-xmls/generic/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/generic/industry_launch_2uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
@@ -46,7 +48,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/generic/sdc.xml b/misc/vm_configs/xmls/config-xmls/generic/sdc.xml
index 4a90193a5..ec153c87a 100644
--- a/misc/vm_configs/xmls/config-xmls/generic/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/generic/sdc.xml
@@ -25,6 +25,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/generic/sdc_launch_1uos.xml b/misc/vm_configs/xmls/config-xmls/generic/sdc_launch_1uos.xml
index 5f7e13d39..ba26345d8 100644
--- a/misc/vm_configs/xmls/config-xmls/generic/sdc_launch_1uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/generic/sdc_launch_1uos.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/hybrid.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/hybrid.xml
index 89cfd5b64..b251b1c5d 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/hybrid.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/hybrid.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry.xml
index 128fe477c..94be102ef 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml
index 2dd3fa483..bb2bfc6ad 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml
index 23dc188bd..0c3306df6 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml
index a4a5c90fe..ad0e9d45c 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml
index 9c7257ae3..dd3e55625 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -47,6 +50,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_6uos.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_6uos.xml
index f8431c03f..ce223dc56 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_6uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/industry_launch_6uos.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -47,6 +50,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -82,6 +88,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -115,6 +124,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -148,6 +160,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -181,6 +196,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+	    <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		    <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	    </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/logical_partition.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/logical_partition.xml
index 210b43c86..208094d3e 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/logical_partition.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/logical_partition.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc.xml
index bd338538d..564423af4 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml
index 796b548fb..ae4d6b009 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml b/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml
index 7d963f5e5..f119cc8d1 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml
index 11dd3cb9c..acd2b9d6d 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml
index d0ed8eb6a..9b3bba3ef 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml
index df22f3a5d..b5a1fd249 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)</audio>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml
index 1a3708914..fb05aa016 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_6uos.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_6uos.xml
index cfa17852a..a858b7913 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_6uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/industry_launch_6uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
@@ -82,6 +86,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -115,6 +122,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -148,6 +158,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -181,6 +194,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc.xml
index 4c5eb68dc..71d780d7e 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc.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>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml
index 0dd71424c..34023b232 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml
index de2a6f717..2f33bfd78 100644
--- a/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml
+++ b/misc/vm_configs/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/qemu/sdc.xml b/misc/vm_configs/xmls/config-xmls/qemu/sdc.xml
index 11501be74..f0e81a327 100644
--- a/misc/vm_configs/xmls/config-xmls/qemu/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/qemu/sdc.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>
diff --git a/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml b/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml
index 35f6543a5..ce1cbff7c 100644
--- a/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml
+++ b/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml
@@ -11,6 +11,9 @@
 		<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 			<pcpu_id></pcpu_id>
 		</cpu_affinity>
+		<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+			<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+		</shm_regions>
 
 		<passthrough_devices>
 			<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml b/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml
index 33397461f..590b9a381 100644
--- a/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml
+++ b/misc/vm_configs/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml
@@ -11,6 +11,9 @@
 		<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 			<pcpu_id></pcpu_id>
 		</cpu_affinity>
+		<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+			<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+		</shm_regions>
 
 		<passthrough_devices>
 			<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_1uos_waag.xml b/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_1uos_waag.xml
index e2eb11dae..86364ad1f 100644
--- a/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_1uos_waag.xml
+++ b/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_1uos_waag.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Multimedia audio controller: Intel Corporation Device a0c8 (rev 10)</audio>
diff --git a/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_2uos.xml
index ec3b883d7..d7ae397dc 100644
--- a/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/tgl-rvp/industry_launch_2uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc.xml b/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc.xml
index bbf714130..070c81f28 100644
--- a/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc.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>
diff --git a/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_laag.xml
index dce528e03..036ad81ed 100644
--- a/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_zephyr.xml b/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_zephyr.xml
index 3fc6e8554..b7b466775 100644
--- a/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_zephyr.xml
+++ b/misc/vm_configs/xmls/config-xmls/tgl-rvp/sdc_launch_1uos_zephyr.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml
index ecd57ff51..22f260aa6 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml
index ea288e4c2..3d94f8be0 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml
index e200da73c..9563ca896 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 30)</audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml
index 8ad61c421..327954293 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 30)</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_6uos.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_6uos.xml
index c3f350b2f..75e1dd61f 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_6uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/industry_launch_6uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 30)</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
@@ -82,6 +86,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -115,6 +122,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -148,6 +158,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		    <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	    </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -181,6 +194,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc.xml
index 5d7b622b2..2b4cee1b5 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc.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>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml
index 81a65059e..aabcd5e75 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml
index e6b485e7c..bf616355e 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml
index e5c9be844..a744d71a3 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml
index a54f578af..247362e77 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml
index a907f33f6..6f281cd04 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 30)</audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml
index 04b8e7662..789e4517d 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 30)</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_6uos.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_6uos.xml
index fcaf954b4..31a525ebd 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_6uos.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/industry_launch_6uos.xml
@@ -11,7 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device">00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 30)</audio>
@@ -47,7 +49,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
-
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
 		<audio desc="vm audio device"></audio>
@@ -82,6 +86,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -115,6 +122,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -148,6 +158,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
@@ -181,6 +194,9 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id />
         </cpu_affinity>
+        <shm_regions desc="List of shared memrory regions for inter-VM communication.">
+            <shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+        </shm_regions>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc.xml
index 752f18d0d..7b3cd9d20 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc.xml
@@ -27,6 +27,10 @@
         <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>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml
index 6bcd9ebea..4ee58f2d2 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml
index 3187b5dc7..de006233a 100644
--- a/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml
+++ b/misc/vm_configs/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml
@@ -11,6 +11,9 @@
 	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
 		<pcpu_id></pcpu_id>
 	</cpu_affinity>
+	<shm_regions desc="List of shared memrory regions for inter-VM communication.">
+		<shm_region desc="configure the shm regions for current VM, formated as hv:/shm_region_0,2097152"></shm_region>
+	</shm_regions>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>