conf: change the way how Hyper-V features are printed out

Current code doesn't allow us to add sub-features as we always print the
closing '/>'. As a preparatory change to implementing 'direct' sub-feature
for 'stimer' feature switch to printing closing tag individually.

No functional change.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index e930ec485d835de9b7ab23f7fb8547035ed3e002..0456369d55ac399ce819f642177bd86b6debd50b 100644 (file)
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -28078,19 +28078,24 @@ virDomainDefFormatFeatures(virBufferPtr buf,
                 case VIR_DOMAIN_HYPERV_TLBFLUSH:
                 case VIR_DOMAIN_HYPERV_IPI:
                 case VIR_DOMAIN_HYPERV_EVMCS:
+                    virBufferAddLit(&childBuf, "/>\n");
                     break;
 
                 case VIR_DOMAIN_HYPERV_SPINLOCKS:
-                    if (def->hyperv_features[j] != VIR_TRISTATE_SWITCH_ON)
+                    if (def->hyperv_features[j] != VIR_TRISTATE_SWITCH_ON) {
+                        virBufferAddLit(&childBuf, "/>\n");
                         break;
-                    virBufferAsprintf(&childBuf, " retries='%d'",
+                    }
+                    virBufferAsprintf(&childBuf, " retries='%d'/>\n",
                                       def->hyperv_spinlocks);
                     break;
 
                 case VIR_DOMAIN_HYPERV_VENDOR_ID:
-                    if (def->hyperv_features[j] != VIR_TRISTATE_SWITCH_ON)
+                    if (def->hyperv_features[j] != VIR_TRISTATE_SWITCH_ON) {
+                        virBufferAddLit(&childBuf, "/>\n");
                         break;
-                    virBufferEscapeString(&childBuf, " value='%s'",
+                    }
+                    virBufferEscapeString(&childBuf, " value='%s'/>\n",
                                           def->hyperv_vendor_id);
                     break;
 
@@ -28098,8 +28103,6 @@ virDomainDefFormatFeatures(virBufferPtr buf,
                 case VIR_DOMAIN_HYPERV_LAST:
                     break;
                 }
-
-                virBufferAddLit(&childBuf, "/>\n");
             }
             virBufferAdjustIndent(&childBuf, -2);
             virBufferAddLit(&childBuf, "</hyperv>\n");