[libvirt] [PATCH 1/3] qemu: PPCs G3Beige has a default IDE controller

[Guido Günther]

so handle it like I440FX
---
 src/qemu/qemu_command.c | 17 ++++++++++++-----
 src/qemu/qemu_domain.c  |  7 +++++++
 src/qemu/qemu_domain.h  |  1 +
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index ef5ef93..d6b7f09 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1054,11 +1054,13 @@ qemuAssignDeviceControllerAlias(virDomainDefPtr domainDef,
          */
         return virAsprintf(&controller->info.alias, "pci.%d", controller->idx);
     } else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_IDE) {
-        /* for any machine based on I440FX, the first (and currently
+        /* for any machine based on I440FX or G3Beige, the first (and currently
          * only) IDE controller is an integrated controller hardcoded
          * with id "ide"
          */
-        if (qemuDomainMachineIsI440FX(domainDef) && controller->idx == 0)
+        if ((qemuDomainMachineIsI440FX(domainDef) ||
+             qemuDomainMachineIsG3Beige(domainDef)) &&
+            controller->idx == 0)
             return VIR_STRDUP(controller->info.alias, "ide");
     } else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_SATA) {
         /* for any Q35 machine, the first SATA controller is the
@@ -4915,10 +4917,13 @@ qemuBuildControllerDevStr(virDomainDefPtr domainDef,
 
     case VIR_DOMAIN_CONTROLLER_TYPE_IDE:
         /* Since we currently only support the integrated IDE controller
-         * on 440fx, if we ever get to here, it's because some other
+         * on 440fx and G3Beige, if we ever get to here, it's because some other
          * machinetype had an IDE controller specified, or a 440fx had
          * multiple ide controllers.
          */
+        if (qemuDomainMachineIsG3Beige(domainDef))
+                break;
+
         if (qemuDomainMachineIsI440FX(domainDef))
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                            _("Only a single IDE controller is unsupported "
@@ -9900,9 +9905,11 @@ qemuBuildCommandLine(virConnectPtr conn,
                     cont->idx == 0 && qemuDomainMachineIsQ35(def))
                         continue;
 
-                /* first IDE controller on i440fx machines is implicit */
+                /* first IDE controller on i440fx and g3beige machines
+                 * is implicit */
                 if (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_IDE &&
-                    cont->idx == 0 && qemuDomainMachineIsI440FX(def))
+                    cont->idx == 0 && (qemuDomainMachineIsI440FX(def) ||
+                                       qemuDomainMachineIsG3Beige(def)))
                         continue;
 
                 if (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_USB &&
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 0861bfd..bf1f0f1 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3724,6 +3724,13 @@ qemuDomainDefValidateMemoryHotplug(const virDomainDef *def,
 }
 
 
+bool
+qemuDomainMachineIsG3Beige(const virDomainDef *def)
+{
+    return STREQ(def->os.machine, "g3beige");
+}
+
+
 /**
  * qemuDomainUpdateCurrentMemorySize:
  *
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 8b6b1a3..1d2245b 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -479,6 +479,7 @@ bool qemuDomainMachineIsQ35(const virDomainDef *def);
 bool qemuDomainMachineIsI440FX(const virDomainDef *def);
 bool qemuDomainMachineNeedsFDC(const virDomainDef *def);
 bool qemuDomainMachineIsS390CCW(const virDomainDef *def);
+bool qemuDomainMachineIsG3Beige(const virDomainDef *def);
 
 int qemuDomainUpdateCurrentMemorySize(virQEMUDriverPtr driver,
                                       virDomainObjPtr vm);
-- 
2.6.2