commit 7697706135562121732a5ddb5574a4afb269645f
Author: Daniel P. Berrange <berrange@redhat.com>
Date:   Wed Jan 17 17:35:13 2018 +0000

    qemu: add support for generating SMBIOS OEM strings command line
    
    This wires up the previously added OEM strings XML schema to be able to
    generate comamnd line args for QEMU. This requires QEMU >= 2.12 release
    containing this patch:
    
      commit 2d6dcbf93fb01b4a7f45a93d276d4d74b16392dd
      Author: Daniel P. Berrange <berrange@redhat.com>
      Date:   Sat Oct 28 21:51:36 2017 +0100
    
        smbios: support setting OEM strings table
    
    Reviewed-by: John Ferlan <jferlan@redhat.com>
    Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

Index: libvirt-4.0.0/src/qemu/qemu_command.c
===================================================================
--- libvirt-4.0.0.orig/src/qemu/qemu_command.c
+++ libvirt-4.0.0/src/qemu/qemu_command.c
@@ -6142,6 +6142,26 @@ qemuBuildSmbiosBaseBoardStr(virSysinfoBa
 }
 
 
+static char *
+qemuBuildSmbiosOEMStringsStr(virSysinfoOEMStringsDefPtr def)
+{
+    virBuffer buf = VIR_BUFFER_INITIALIZER;
+    size_t i;
+
+    if (!def)
+        return NULL;
+
+    virBufferAddLit(&buf, "type=11");
+
+    for (i = 0; i < def->nvalues; i++) {
+        virBufferAddLit(&buf, ",value=");
+        virQEMUBuildBufferEscapeComma(&buf, def->values[i]);
+    }
+
+    return virBufferContentAndReset(&buf);
+}
+
+
 static int
 qemuBuildSmbiosCommandLine(virCommandPtr cmd,
                            virQEMUDriverPtr driver,
@@ -6210,6 +6230,14 @@ qemuBuildSmbiosCommandLine(virCommandPtr
                 return -1;
 
             virCommandAddArgList(cmd, "-smbios", smbioscmd, NULL);
+            VIR_FREE(smbioscmd);
+        }
+
+        if (source->oemStrings) {
+            if (!(smbioscmd = qemuBuildSmbiosOEMStringsStr(source->oemStrings)))
+                return -1;
+
+            virCommandAddArgList(cmd, "-smbios", smbioscmd, NULL);
             VIR_FREE(smbioscmd);
         }
     }
Index: libvirt-4.0.0/tests/qemuxml2argvdata/smbios.args
===================================================================
--- libvirt-4.0.0.orig/tests/qemuxml2argvdata/smbios.args
+++ libvirt-4.0.0/tests/qemuxml2argvdata/smbios.args
@@ -17,6 +17,8 @@ serial=32dfcb37-5af1-552b-357c-be8c3aa38
 uuid=c7a5fdbd-edaf-9455-926a-d65c16db1809,sku=1234567890,family=Red Hat' \
 -smbios 'type=2,manufacturer=Hewlett-Packard,product=0B4Ch,version=D,\
 serial=CZC1065993,asset=CZC1065993,location=Upside down' \
+-smbios 'type=11,value=Hello,value=World,value=This is,,\
+ more tricky value=escaped' \
 -nographic \
 -nodefaults \
 -chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\
Index: libvirt-4.0.0/tests/qemuxml2argvdata/smbios.xml
===================================================================
--- libvirt-4.0.0.orig/tests/qemuxml2argvdata/smbios.xml
+++ libvirt-4.0.0/tests/qemuxml2argvdata/smbios.xml
@@ -26,6 +26,11 @@
       <entry name='asset'>CZC1065993</entry>
       <entry name='location'>Upside down</entry>
     </baseBoard>
+    <oemStrings>
+      <entry>Hello</entry>
+      <entry>World</entry>
+      <entry>This is, more tricky value=escaped</entry>
+    </oemStrings>
   </sysinfo>
   <os>
     <type arch='i686' machine='pc'>hvm</type>
Index: libvirt-4.0.0/tests/qemuxml2xmloutdata/smbios.xml
===================================================================
--- libvirt-4.0.0.orig/tests/qemuxml2xmloutdata/smbios.xml
+++ libvirt-4.0.0/tests/qemuxml2xmloutdata/smbios.xml
@@ -26,6 +26,11 @@
       <entry name='asset'>CZC1065993</entry>
       <entry name='location'>Upside down</entry>
     </baseBoard>
+    <oemStrings>
+      <entry>Hello</entry>
+      <entry>World</entry>
+      <entry>This is, more tricky value=escaped</entry>
+    </oemStrings>
   </sysinfo>
   <os>
     <type arch='i686' machine='pc'>hvm</type>