feat: Add memory ballooning support (#1688)

assets/win10x64-enterprise-eval.xml

@@ -246,6 +246,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>26</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win10x64-enterprise.xml

@@ -249,6 +249,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>26</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win10x64-iot.xml

@@ -255,6 +255,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>26</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win10x64-ltsc.xml

@@ -252,6 +252,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>26</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win10x64.xml

@@ -249,6 +249,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>26</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win11x64-enterprise-eval.xml

@@ -269,6 +269,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>27</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win11x64-enterprise.xml

@@ -272,6 +272,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>27</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win11x64-iot.xml

@@ -272,6 +272,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>27</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win11x64-ltsc.xml

@@ -272,6 +272,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>27</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win11x64.xml

@@ -272,6 +272,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>27</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2008r2-eval.xml

@@ -154,6 +154,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2008r2.xml

@@ -157,6 +157,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2012r2-eval.xml

@@ -155,6 +155,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2012r2.xml

@@ -158,6 +158,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2016-eval.xml

@@ -155,6 +155,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2016.xml

@@ -158,6 +158,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2019-eval.xml

@@ -159,6 +159,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2019-hv.xml

@@ -164,6 +164,11 @@
           <Path>dism.exe /online /Disable-Feature /FeatureName:Microsoft-Hyper-V /NoRestart</Path>
           <Description>Disable Hyper-V role</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>3</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2019.xml

@@ -162,6 +162,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2022-eval.xml

@@ -159,6 +159,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2022.xml

@@ -162,6 +162,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2025-eval.xml

@@ -164,6 +164,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>4</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win2025.xml

@@ -167,6 +167,11 @@
           <Path>pnputil -i -a C:\Windows\Drivers\viogpudo\viogpudo.inf</Path>
           <Description>Install VirtIO display driver</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>4</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-ServerManager-SvrMgrNc" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x64-enterprise-eval.xml

@@ -148,6 +148,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x64-enterprise.xml

@@ -152,6 +152,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x64-ultimate.xml

@@ -152,6 +152,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x64.xml

@@ -152,6 +152,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x86-enterprise.xml

@@ -152,6 +152,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x86-ultimate.xml

@@ -152,6 +152,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win7x86.xml

@@ -152,6 +152,15 @@
         </FirewallGroup>
       </FirewallGroups>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win81x64-enterprise-eval.xml

@@ -146,6 +146,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win81x64-enterprise.xml

@@ -149,6 +149,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/win81x64.xml

@@ -156,6 +156,11 @@
           <Path>reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\NetworkList\Signatures\FirstNetwork" /v Category /t REG_DWORD /d 1 /f</Path>
           <Description>Set Network Location to Home</Description>
         </RunSynchronousCommand>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>2</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
       </RunSynchronous>
     </component>
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/winvistax64-enterprise.xml

@@ -90,6 +90,15 @@
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
       <fDenyTSConnections>false</fDenyTSConnections>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-International-Core" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/winvistax64-ultimate.xml

@@ -90,6 +90,15 @@
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
       <fDenyTSConnections>false</fDenyTSConnections>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-International-Core" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/winvistax64.xml

@@ -90,6 +90,15 @@
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
       <fDenyTSConnections>false</fDenyTSConnections>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-International-Core" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/winvistax86-enterprise.xml

@@ -90,6 +90,15 @@
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
       <fDenyTSConnections>false</fDenyTSConnections>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-International-Core" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/winvistax86-ultimate.xml

@@ -90,6 +90,15 @@
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
       <fDenyTSConnections>false</fDenyTSConnections>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-International-Core" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

assets/winvistax86.xml

@@ -90,6 +90,15 @@
     <component name="Microsoft-Windows-TerminalServices-LocalSessionManager" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
       <fDenyTSConnections>false</fDenyTSConnections>
     </component>
+    <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
+      <RunSynchronous>
+        <RunSynchronousCommand wcm:action="add">
+          <Order>1</Order>
+          <Path>C:\Windows\Drivers\Balloon\blnsvr.exe -i</Path>
+          <Description>Install VirtIO Balloon service</Description>
+        </RunSynchronousCommand>
+      </RunSynchronous>
+    </component>
   </settings>
   <settings pass="oobeSystem">
     <component name="Microsoft-Windows-International-Core" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">