[libvirt] [PATCH] qemu: Only issue the rtc-reset-reinjection QMP command on x86.

[Andrea Bolognani]

The command is only defined in QEMU for TARGET_I386, so issuing it on
any other architecture can't possibly work.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1211938
---
 src/qemu/qemu_driver.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index aa0acde..743ca6e 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -18945,7 +18945,10 @@ qemuDomainSetTime(virDomainPtr dom,
         goto endjob;
     }
 
-    if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_RTC_RESET_REINJECTION)) {
+    /* The rtc-reset-reinjection QMP command is only available on x86 */
+    if (ARCH_IS_X86(vm->def->os.arch) &&
+        !virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_RTC_RESET_REINJECTION))
+    {
         virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                        _("cannot set time: qemu doesn't support "
                          "rtc-reset-reinjection command"));
@@ -18968,13 +18971,16 @@ qemuDomainSetTime(virDomainPtr dom,
         goto endjob;
     }
 
-    qemuDomainObjEnterMonitor(driver, vm);
-    rv = qemuMonitorRTCResetReinjection(priv->mon);
-    if (qemuDomainObjExitMonitor(driver, vm) < 0)
-        goto endjob;
+    /* The rtc-reset-reinjection QMP command is only available on x86 */
+    if (ARCH_IS_X86(vm->def->os.arch)) {
+        qemuDomainObjEnterMonitor(driver, vm);
+        rv = qemuMonitorRTCResetReinjection(priv->mon);
+        if (qemuDomainObjExitMonitor(driver, vm) < 0)
+            goto endjob;
 
-    if (rv < 0)
-        goto endjob;
+        if (rv < 0)
+            goto endjob;
+    }
 
     ret = 0;
 
-- 
2.1.0