Convert all code using the 'QOM_CPU_PATH' macro to accept the QOM path
as an argument.

For now the new helper for fetching the path 'qemuProcessGetVCPUQOMPath'
will always return the same hard-coded value.

Signed-off-by: Peter Krempa <pkre...@redhat.com>
---
 src/qemu/qemu_monitor.c      | 17 ++++++++++------
 src/qemu/qemu_monitor.h      |  3 +++
 src/qemu/qemu_monitor_json.c | 38 ++++++++++++++++++++++--------------
 src/qemu/qemu_monitor_json.h |  3 +++
 src/qemu/qemu_process.c      | 15 ++++++++++++--
 tests/qemumonitorjsontest.c  |  2 ++
 6 files changed, 55 insertions(+), 23 deletions(-)

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index babf9e62fb..a79ccabdca 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -3887,6 +3887,7 @@ qemuMonitorSetDomainLog(qemuMonitor *mon,
 /**
  * qemuMonitorJSONGetGuestCPUx86:
  * @mon: Pointer to the monitor
+ * @cpuQOMPath: QOM path of a CPU to probe
  * @data: returns the cpu data
  * @disabled: returns the CPU data for features which were disabled by QEMU
  *
@@ -3897,10 +3898,11 @@ qemuMonitorSetDomainLog(qemuMonitor *mon,
  */
 int
 qemuMonitorGetGuestCPUx86(qemuMonitor *mon,
+                          const char *cpuQOMPath,
                           virCPUData **data,
                           virCPUData **disabled)
 {
-    VIR_DEBUG("data=%p disabled=%p", data, disabled);
+    VIR_DEBUG("cpuQOMPath=%s data=%p disabled=%p", cpuQOMPath, data, disabled);

     QEMU_CHECK_MONITOR(mon);

@@ -3908,7 +3910,7 @@ qemuMonitorGetGuestCPUx86(qemuMonitor *mon,
     if (disabled)
         *disabled = NULL;

-    return qemuMonitorJSONGetGuestCPUx86(mon, data, disabled);
+    return qemuMonitorJSONGetGuestCPUx86(mon, cpuQOMPath, data, disabled);
 }


@@ -3916,6 +3918,7 @@ qemuMonitorGetGuestCPUx86(qemuMonitor *mon,
  * qemuMonitorGetGuestCPU:
  * @mon: Pointer to the monitor
  * @arch: CPU architecture
+ * @cpuQOMPath: QOM path of a CPU to probe
  * @translate: callback for translating CPU feature names from QEMU to libvirt
  * @opaque: data for @translate callback
  * @enabled: returns the CPU data for all enabled features
@@ -3929,13 +3932,14 @@ qemuMonitorGetGuestCPUx86(qemuMonitor *mon,
 int
 qemuMonitorGetGuestCPU(qemuMonitor *mon,
                        virArch arch,
+                       const char *cpuQOMPath,
                        qemuMonitorCPUFeatureTranslationCallback translate,
                        void *opaque,
                        virCPUData **enabled,
                        virCPUData **disabled)
 {
-    VIR_DEBUG("arch=%s translate=%p opaque=%p enabled=%p disabled=%p",
-              virArchToString(arch), translate, opaque, enabled, disabled);
+    VIR_DEBUG("arch=%s cpuQOMPath=%s translate=%p opaque=%p enabled=%p 
disabled=%p",
+              virArchToString(arch), cpuQOMPath, translate, opaque, enabled, 
disabled);

     QEMU_CHECK_MONITOR(mon);

@@ -3943,7 +3947,7 @@ qemuMonitorGetGuestCPU(qemuMonitor *mon,
     if (disabled)
         *disabled = NULL;

-    return qemuMonitorJSONGetGuestCPU(mon, arch, translate, opaque,
+    return qemuMonitorJSONGetGuestCPU(mon, arch, cpuQOMPath, translate, opaque,
                                       enabled, disabled);
 }

@@ -4416,11 +4420,12 @@ qemuMonitorGetJobInfo(qemuMonitor *mon,
  */
 int
 qemuMonitorGetCPUMigratable(qemuMonitor *mon,
+                            const char *cpuQOMPath,
                             bool *migratable)
 {
     QEMU_CHECK_MONITOR(mon);

-    return qemuMonitorJSONGetCPUMigratable(mon, migratable);
+    return qemuMonitorJSONGetCPUMigratable(mon, cpuQOMPath, migratable);
 }


diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 9b2e4e1421..11ecda97de 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1348,6 +1348,7 @@ void qemuMonitorSetDomainLog(qemuMonitor *mon,
                              virFreeCallback destroy);

 int qemuMonitorGetGuestCPUx86(qemuMonitor *mon,
+                              const char *cpuQOMPath,
                               virCPUData **data,
                               virCPUData **disabled);

@@ -1356,6 +1357,7 @@ typedef const char 
*(*qemuMonitorCPUFeatureTranslationCallback)(const char *name

 int qemuMonitorGetGuestCPU(qemuMonitor *mon,
                            virArch arch,
+                           const char *cpuQOMPath,
                            qemuMonitorCPUFeatureTranslationCallback translate,
                            void *opaque,
                            virCPUData **enabled,
@@ -1489,6 +1491,7 @@ int qemuMonitorGetJobInfo(qemuMonitor *mon,

 int
 qemuMonitorGetCPUMigratable(qemuMonitor *mon,
+                            const char *cpuQOMPath,
                             bool *migratable);

 int
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index d81456bcad..8e1501d91f 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -48,8 +48,6 @@

 VIR_LOG_INIT("qemu.qemu_monitor_json");

-#define QOM_CPU_PATH  "/machine/unattached/device[0]"
-
 #define LINE_ENDING "\r\n"

 VIR_ENUM_IMPL(qemuMonitorJob,
@@ -7026,6 +7024,7 @@ qemuMonitorJSONParseCPUx86Features(virJSONValue *data)

 static int
 qemuMonitorJSONGetCPUx86Data(qemuMonitor *mon,
+                             const char *cpuQOMPath,
                              const char *property,
                              virCPUData **cpudata)
 {
@@ -7034,7 +7033,7 @@ qemuMonitorJSONGetCPUx86Data(qemuMonitor *mon,
     virJSONValue *data;

     if (!(cmd = qemuMonitorJSONMakeCommand("qom-get",
-                                           "s:path", QOM_CPU_PATH,
+                                           "s:path", cpuQOMPath,
                                            "s:property", property,
                                            NULL)))
         return -1;
@@ -7058,7 +7057,8 @@ qemuMonitorJSONGetCPUx86Data(qemuMonitor *mon,
  * of a guest CPU, and 1 if the feature is supported.
  */
 static int
-qemuMonitorJSONCheckCPUx86(qemuMonitor *mon)
+qemuMonitorJSONCheckCPUx86(qemuMonitor *mon,
+                           const char *cpuQOMPath)
 {
     g_autoptr(virJSONValue) cmd = NULL;
     g_autoptr(virJSONValue) reply = NULL;
@@ -7067,7 +7067,7 @@ qemuMonitorJSONCheckCPUx86(qemuMonitor *mon)
     size_t n;

     if (!(cmd = qemuMonitorJSONMakeCommand("qom-list",
-                                           "s:path", QOM_CPU_PATH,
+                                           "s:path", cpuQOMPath,
                                            NULL)))
         return -1;

@@ -7102,6 +7102,7 @@ qemuMonitorJSONCheckCPUx86(qemuMonitor *mon)
 /**
  * qemuMonitorJSONGetGuestCPUx86:
  * @mon: Pointer to the monitor
+ * @cpuQOMPath: QOM path of a CPU to probe
  * @data: returns the cpu data of the guest
  * @disabled: returns the CPU data for features which were disabled by QEMU
  *
@@ -7112,6 +7113,7 @@ qemuMonitorJSONCheckCPUx86(qemuMonitor *mon)
  */
 int
 qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon,
+                              const char *cpuQOMPath,
                               virCPUData **data,
                               virCPUData **disabled)
 {
@@ -7119,17 +7121,17 @@ qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon,
     g_autoptr(virCPUData) cpuDisabled = NULL;
     int rc;

-    if ((rc = qemuMonitorJSONCheckCPUx86(mon)) < 0)
+    if ((rc = qemuMonitorJSONCheckCPUx86(mon, cpuQOMPath)) < 0)
         return -1;
     else if (!rc)
         return -2;

-    if (qemuMonitorJSONGetCPUx86Data(mon, "feature-words",
+    if (qemuMonitorJSONGetCPUx86Data(mon, cpuQOMPath, "feature-words",
                                      &cpuEnabled) < 0)
         return -1;

     if (disabled &&
-        qemuMonitorJSONGetCPUx86Data(mon, "filtered-features",
+        qemuMonitorJSONGetCPUx86Data(mon, cpuQOMPath, "filtered-features",
                                      &cpuDisabled) < 0)
         return -1;

@@ -7142,6 +7144,7 @@ qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon,

 static int
 qemuMonitorJSONGetCPUProperties(qemuMonitor *mon,
+                                const char *cpuQOMPath,
                                 char ***props)
 {
     g_autoptr(virJSONValue) cmd = NULL;
@@ -7150,7 +7153,7 @@ qemuMonitorJSONGetCPUProperties(qemuMonitor *mon,
     *props = NULL;

     if (!(cmd = qemuMonitorJSONMakeCommand("qom-list",
-                                           "s:path", QOM_CPU_PATH,
+                                           "s:path", cpuQOMPath,
                                            NULL)))
         return -1;

@@ -7166,6 +7169,7 @@ qemuMonitorJSONGetCPUProperties(qemuMonitor *mon,

 static int
 qemuMonitorJSONGetCPUData(qemuMonitor *mon,
+                          const char *cpuQOMPath,
                           qemuMonitorCPUFeatureTranslationCallback translate,
                           void *opaque,
                           virCPUData *data)
@@ -7174,13 +7178,13 @@ qemuMonitorJSONGetCPUData(qemuMonitor *mon,
     g_auto(GStrv) props = NULL;
     char **p;

-    if (qemuMonitorJSONGetCPUProperties(mon, &props) < 0)
+    if (qemuMonitorJSONGetCPUProperties(mon, cpuQOMPath, &props) < 0)
         return -1;

     for (p = props; p && *p; p++) {
         const char *name = *p;

-        if (qemuMonitorJSONGetObjectProperty(mon, QOM_CPU_PATH, name, &prop) < 
0)
+        if (qemuMonitorJSONGetObjectProperty(mon, cpuQOMPath, name, &prop) < 0)
             return -1;

         if (!prop.val.b)
@@ -7199,6 +7203,7 @@ qemuMonitorJSONGetCPUData(qemuMonitor *mon,

 static int
 qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon,
+                                  const char *cpuQOMPath,
                                   qemuMonitorCPUFeatureTranslationCallback 
translate,
                                   void *opaque,
                                   virCPUData *data)
@@ -7206,7 +7211,7 @@ qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon,
     g_auto(GStrv) props = NULL;
     char **p;

-    if (qemuMonitorJSONGetStringListProperty(mon, QOM_CPU_PATH,
+    if (qemuMonitorJSONGetStringListProperty(mon, cpuQOMPath,
                                              "unavailable-features", &props) < 
0)
         return -1;

@@ -7228,6 +7233,7 @@ qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon,
  * qemuMonitorJSONGetGuestCPU:
  * @mon: Pointer to the monitor
  * @arch: CPU architecture
+ * @cpuQOMPath: QOM path of a CPU to probe
  * @translate: callback for translating CPU feature names from QEMU to libvirt
  * @opaque: data for @translate callback
  * @enabled: returns the CPU data for all enabled features
@@ -7241,6 +7247,7 @@ qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon,
 int
 qemuMonitorJSONGetGuestCPU(qemuMonitor *mon,
                            virArch arch,
+                           const char *cpuQOMPath,
                            qemuMonitorCPUFeatureTranslationCallback translate,
                            void *opaque,
                            virCPUData **enabled,
@@ -7253,11 +7260,11 @@ qemuMonitorJSONGetGuestCPU(qemuMonitor *mon,
         !(cpuDisabled = virCPUDataNew(arch)))
         return -1;

-    if (qemuMonitorJSONGetCPUData(mon, translate, opaque, cpuEnabled) < 0)
+    if (qemuMonitorJSONGetCPUData(mon, cpuQOMPath, translate, opaque, 
cpuEnabled) < 0)
         return -1;

     if (disabled &&
-        qemuMonitorJSONGetCPUDataDisabled(mon, translate, opaque, cpuDisabled) 
< 0)
+        qemuMonitorJSONGetCPUDataDisabled(mon, cpuQOMPath, translate, opaque, 
cpuDisabled) < 0)
         return -1;

     *enabled = g_steal_pointer(&cpuEnabled);
@@ -8671,13 +8678,14 @@ qemuMonitorJSONGetJobInfo(qemuMonitor *mon,

 int
 qemuMonitorJSONGetCPUMigratable(qemuMonitor *mon,
+                                const char *cpuQOMPath,
                                 bool *migratable)
 {
     g_autoptr(virJSONValue) cmd = NULL;
     g_autoptr(virJSONValue) reply = NULL;

     if (!(cmd = qemuMonitorJSONMakeCommand("qom-get",
-                                           "s:path", QOM_CPU_PATH,
+                                           "s:path", cpuQOMPath,
                                            "s:property", "migratable",
                                            NULL)))
         return -1;
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index be66c545c9..309d1fb409 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -648,12 +648,14 @@ qemuMonitorJSONGetDeviceAliases(qemuMonitor *mon,

 int
 qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon,
+                              const char *cpuQOMPath,
                               virCPUData **data,
                               virCPUData **disabled);

 int
 qemuMonitorJSONGetGuestCPU(qemuMonitor *mon,
                            virArch arch,
+                           const char *cpuQOMPath,
                            qemuMonitorCPUFeatureTranslationCallback translate,
                            void *opaque,
                            virCPUData **enabled,
@@ -846,6 +848,7 @@ qemuMonitorJSONSetDBusVMStateIdList(qemuMonitor *mon,

 int
 qemuMonitorJSONGetCPUMigratable(qemuMonitor *mon,
+                                const char *cpuQOMPath,
                                 bool *migratable);

 int
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index d080ab1c49..10e76583cf 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -4224,6 +4224,14 @@ qemuProcessTranslateCPUFeatures(const char *name,
 }


+/* returns the QOM path to the first vcpu */
+static const char *
+qemuProcessGetVCPUQOMPath(void)
+{
+    return "/machine/unattached/device[0]";
+}
+
+
 static int
 qemuProcessFetchGuestCPU(virQEMUDriver *driver,
                          virDomainObj *vm,
@@ -4234,6 +4242,7 @@ qemuProcessFetchGuestCPU(virQEMUDriver *driver,
     qemuDomainObjPrivate *priv = vm->privateData;
     g_autoptr(virCPUData) dataEnabled = NULL;
     g_autoptr(virCPUData) dataDisabled = NULL;
+    const char *cpuQOMPath = qemuProcessGetVCPUQOMPath();
     bool generic;
     int rc;

@@ -4251,10 +4260,11 @@ qemuProcessFetchGuestCPU(virQEMUDriver *driver,
     if (generic) {
         rc = qemuMonitorGetGuestCPU(priv->mon,
                                     vm->def->os.arch,
+                                    cpuQOMPath,
                                     qemuProcessTranslateCPUFeatures, 
priv->qemuCaps,
                                     &dataEnabled, &dataDisabled);
     } else {
-        rc = qemuMonitorGetGuestCPUx86(priv->mon, &dataEnabled, &dataDisabled);
+        rc = qemuMonitorGetGuestCPUx86(priv->mon, cpuQOMPath, &dataEnabled, 
&dataDisabled);
     }

     qemuDomainObjExitMonitor(driver, vm);
@@ -8455,6 +8465,7 @@ qemuProcessRefreshCPUMigratability(virQEMUDriver *driver,
 {
     qemuDomainObjPrivate *priv = vm->privateData;
     virDomainDef *def = vm->def;
+    const char *cpuQOMPath = qemuProcessGetVCPUQOMPath();
     bool migratable;
     int rc;

@@ -8473,7 +8484,7 @@ qemuProcessRefreshCPUMigratability(virQEMUDriver *driver,
     if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0)
         return -1;

-    rc = qemuMonitorGetCPUMigratable(priv->mon, &migratable);
+    rc = qemuMonitorGetCPUMigratable(priv->mon, cpuQOMPath, &migratable);

     qemuDomainObjExitMonitor(driver, vm);
     if (rc < 0)
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index 48e2a457ab..7987182a82 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -2186,6 +2186,7 @@ testQemuMonitorJSONGetCPUData(const void *opaque)
         return -1;

     if (qemuMonitorJSONGetGuestCPUx86(qemuMonitorTestGetMonitor(test),
+                                      "dummy",
                                       &cpuData, NULL) < 0)
         return -1;

@@ -2221,6 +2222,7 @@ testQemuMonitorJSONGetNonExistingCPUData(const void 
*opaque)
         return -1;

     rv = qemuMonitorJSONGetGuestCPUx86(qemuMonitorTestGetMonitor(test),
+                                       "dummy",
                                        &cpuData, NULL);
     if (rv != -2) {
         virReportError(VIR_ERR_INTERNAL_ERROR,
-- 
2.34.1

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