esx: Add VMCI device for virtualHW >= 7

This patch fixes an issue where vMotion fails when VMCI device is not
present in the vmx file.

src/vmx/vmx.c

@@ -3383,24 +3383,28 @@ virVMXFormatConfig(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virDomainDe
             goto cleanup;
     }
 
-    if (virtualHW_version >= 7 && hasSCSI) {
-        virBufferAddLit(&buffer, "pciBridge0.present = \"true\"\n");
+    if (virtualHW_version >= 7) {
+        if (hasSCSI) {
+            virBufferAddLit(&buffer, "pciBridge0.present = \"true\"\n");
 
-        virBufferAddLit(&buffer, "pciBridge4.present = \"true\"\n");
-        virBufferAddLit(&buffer, "pciBridge4.virtualDev = \"pcieRootPort\"\n");
-        virBufferAddLit(&buffer, "pciBridge4.functions = \"8\"\n");
+            virBufferAddLit(&buffer, "pciBridge4.present = \"true\"\n");
+            virBufferAddLit(&buffer, "pciBridge4.virtualDev = \"pcieRootPort\"\n");
+            virBufferAddLit(&buffer, "pciBridge4.functions = \"8\"\n");
 
-        virBufferAddLit(&buffer, "pciBridge5.present = \"true\"\n");
-        virBufferAddLit(&buffer, "pciBridge5.virtualDev = \"pcieRootPort\"\n");
-        virBufferAddLit(&buffer, "pciBridge5.functions = \"8\"\n");
+            virBufferAddLit(&buffer, "pciBridge5.present = \"true\"\n");
+            virBufferAddLit(&buffer, "pciBridge5.virtualDev = \"pcieRootPort\"\n");
+            virBufferAddLit(&buffer, "pciBridge5.functions = \"8\"\n");
 
-        virBufferAddLit(&buffer, "pciBridge6.present = \"true\"\n");
-        virBufferAddLit(&buffer, "pciBridge6.virtualDev = \"pcieRootPort\"\n");
-        virBufferAddLit(&buffer, "pciBridge6.functions = \"8\"\n");
+            virBufferAddLit(&buffer, "pciBridge6.present = \"true\"\n");
+            virBufferAddLit(&buffer, "pciBridge6.virtualDev = \"pcieRootPort\"\n");
+            virBufferAddLit(&buffer, "pciBridge6.functions = \"8\"\n");
 
-        virBufferAddLit(&buffer, "pciBridge7.present = \"true\"\n");
-        virBufferAddLit(&buffer, "pciBridge7.virtualDev = \"pcieRootPort\"\n");
-        virBufferAddLit(&buffer, "pciBridge7.functions = \"8\"\n");
+            virBufferAddLit(&buffer, "pciBridge7.present = \"true\"\n");
+            virBufferAddLit(&buffer, "pciBridge7.virtualDev = \"pcieRootPort\"\n");
+            virBufferAddLit(&buffer, "pciBridge7.functions = \"8\"\n");
+        }
+
+        virBufferAddLit(&buffer, "vmci0.present = \"true\"\n");
     }
 
     /* Get final VMX output */

tests/xml2vmxdata/xml2vmx-fusion-in-the-wild-1.vmx

@@ -41,3 +41,4 @@ pciBridge6.functions = "8"
 pciBridge7.present = "true"
 pciBridge7.virtualDev = "pcieRootPort"
 pciBridge7.functions = "8"
+vmci0.present = "true"

tests/xml2vmxdata/xml2vmx-serial-network-client.vmx

@@ -13,3 +13,4 @@ serial0.fileType = "network"
 serial0.fileName = "tcp://192.168.0.17:42001"
 serial0.network.endPoint = "client"
 serial0.yieldOnMsrRead = "true"
+vmci0.present = "true"

tests/xml2vmxdata/xml2vmx-serial-network-server.vmx

@@ -13,3 +13,4 @@ serial0.fileType = "network"
 serial0.fileName = "ssl://0.0.0.0:42001"
 serial0.network.endPoint = "server"
 serial0.yieldOnMsrRead = "true"
+vmci0.present = "true"

tests/xml2vmxdata/xml2vmx-ws-in-the-wild-1.vmx

@@ -33,3 +33,4 @@ pciBridge6.functions = "8"
 pciBridge7.present = "true"
 pciBridge7.virtualDev = "pcieRootPort"
 pciBridge7.functions = "8"
+vmci0.present = "true"

tests/xml2vmxdata/xml2vmx-ws-in-the-wild-2.vmx

@@ -33,3 +33,4 @@ pciBridge6.functions = "8"
 pciBridge7.present = "true"
 pciBridge7.virtualDev = "pcieRootPort"
 pciBridge7.functions = "8"
+vmci0.present = "true"