qemu: Always assume support for QEMU_CAPS_IOTHREAD_POLLING

iothread polling mode and the corresponding properties were added in
qemu-2.9 ( 0d9d86fb4df4882b ). We can always assume that qemu supports
them.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 0ccb69f716f121f5b1d3adb682018c8af5a6bd76..00158538328697769f170b05f42804e12c141d4f 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -5055,12 +5055,6 @@ qemuDomainHotplugModIOThread(virDomainObj *vm,
     qemuDomainObjPrivate *priv = vm->privateData;
     int rc;
 
-    if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_IOTHREAD_POLLING)) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                       _("IOThreads polling is not supported for this QEMU"));
-        return -1;
-    }
-
     qemuDomainObjEnterMonitor(vm);
 
     rc = qemuMonitorSetIOThread(priv->mon, &iothread);