diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index a79bc5ef47ce10ced1851f196338bd07ba3037f1..b37474fb6437e192702fc61c30cea941097a511f 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -5557,6 +5557,229 @@ qemuDomainGetMaxVcpus(virDomainPtr dom)
                                          VIR_DOMAIN_VCPU_MAXIMUM));
 }
 
+static int
+qemuDomainGetIOThreadsLive(virQEMUDriverPtr driver,
+                           virDomainObjPtr vm,
+                           virDomainIOThreadInfoPtr **info)
+{
+    qemuDomainObjPrivatePtr priv;
+    qemuMonitorIOThreadsInfoPtr *iothreads = NULL;
+    virDomainIOThreadInfoPtr *info_ret = NULL;
+    int niothreads = 0;
+    int maxcpu, hostcpus, maplen;
+    size_t i;
+    int ret = -1;
+
+    if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0)
+        goto cleanup;
+
+    if (!virDomainObjIsActive(vm)) {
+        virReportError(VIR_ERR_OPERATION_INVALID, "%s",
+                       _("cannot list IOThreads for an inactive domain"));
+        goto endjob;
+    }
+
+    priv = vm->privateData;
+    if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) {
+        virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                       _("IOThreads not supported with this binary"));
+        goto endjob;
+    }
+
+    qemuDomainObjEnterMonitor(driver, vm);
+    niothreads = qemuMonitorGetIOThreads(priv->mon, &iothreads);
+    if (qemuDomainObjExitMonitor(driver, vm) < 0)
+        goto endjob;
+    if (niothreads < 0)
+        goto endjob;
+
+    /* Nothing to do */
+    if (niothreads == 0) {
+        ret = 0;
+        goto endjob;
+    }
+
+    if ((hostcpus = nodeGetCPUCount()) < 0)
+        goto endjob;
+
+    maplen = VIR_CPU_MAPLEN(hostcpus);
+    maxcpu = maplen * 8;
+    if (maxcpu > hostcpus)
+        maxcpu = hostcpus;
+
+    if (VIR_ALLOC_N(info_ret, niothreads) < 0)
+        goto endjob;
+
+    for (i = 0; i < niothreads; i++) {
+        virBitmapPtr map = NULL;
+        unsigned char *tmpmap = NULL;
+        int tmpmaplen = 0;
+
+        if (VIR_ALLOC(info_ret[i]) < 0)
+            goto endjob;
+
+        if (virStrToLong_ui(iothreads[i]->name + strlen("iothread"), NULL, 10,
+                            &info_ret[i]->iothread_id) < 0)
+            goto endjob;
+
+        if (VIR_ALLOC_N(info_ret[i]->cpumap, maplen) < 0)
+            goto endjob;
+
+        if (virProcessGetAffinity(iothreads[i]->thread_id, &map, maxcpu) < 0)
+            goto endjob;
+
+        virBitmapToData(map, &tmpmap, &tmpmaplen);
+        if (tmpmaplen > maplen)
+            tmpmaplen = maplen;
+        memcpy(info_ret[i]->cpumap, tmpmap, tmpmaplen);
+        info_ret[i]->cpumaplen = tmpmaplen;
+
+        VIR_FREE(tmpmap);
+        virBitmapFree(map);
+    }
+
+    *info = info_ret;
+    info_ret = NULL;
+    ret = niothreads;
+
+ endjob:
+    qemuDomainObjEndJob(driver, vm);
+
+ cleanup:
+    if (info_ret) {
+        for (i = 0; i < niothreads; i++)
+            virDomainIOThreadsInfoFree(info_ret[i]);
+        VIR_FREE(info_ret);
+    }
+    if (iothreads) {
+        for (i = 0; i < niothreads; i++)
+            qemuMonitorIOThreadsInfoFree(iothreads[i]);
+        VIR_FREE(iothreads);
+    }
+
+    return ret;
+}
+
+static int
+qemuDomainGetIOThreadsConfig(virDomainDefPtr targetDef,
+                             virDomainIOThreadInfoPtr **info)
+{
+    virDomainIOThreadInfoPtr *info_ret = NULL;
+    virDomainVcpuPinDefPtr *iothreadspin_list;
+    virBitmapPtr cpumask = NULL;
+    unsigned char *cpumap;
+    int maxcpu, hostcpus, maplen;
+    size_t i, pcpu;
+    bool pinned;
+    int ret = -1;
+
+    if (targetDef->iothreads == 0)
+        return 0;
+
+    if ((hostcpus = nodeGetCPUCount()) < 0)
+        goto cleanup;
+
+    maplen = VIR_CPU_MAPLEN(hostcpus);
+    maxcpu = maplen * 8;
+    if (maxcpu > hostcpus)
+        maxcpu = hostcpus;
+
+    if (VIR_ALLOC_N(info_ret, targetDef->iothreads) < 0)
+        goto cleanup;
+
+    for (i = 0; i < targetDef->iothreads; i++) {
+        if (VIR_ALLOC(info_ret[i]) < 0)
+            goto cleanup;
+
+        /* IOThreads being counting at 1 */
+        info_ret[i]->iothread_id = i + 1;
+
+        if (VIR_ALLOC_N(info_ret[i]->cpumap, maplen) < 0)
+            goto cleanup;
+
+        /* Initialize the cpumap */
+        info_ret[i]->cpumaplen = maplen;
+        memset(info_ret[i]->cpumap, 0xff, maplen);
+        if (maxcpu % 8)
+            info_ret[i]->cpumap[maplen - 1] &= (1 << maxcpu % 8) - 1;
+    }
+
+    /* If iothreadspin setting exists, there are unused physical cpus */
+    iothreadspin_list = targetDef->cputune.iothreadspin;
+    for (i = 0; i < targetDef->cputune.niothreadspin; i++) {
+        /* vcpuid is the iothread_id...
+         * iothread_id is the index into info_ret + 1, so we can
+         * assume that the info_ret index we want is vcpuid - 1
+         */
+        cpumap = info_ret[iothreadspin_list[i]->vcpuid - 1]->cpumap;
+        cpumask = iothreadspin_list[i]->cpumask;
+
+        for (pcpu = 0; pcpu < maxcpu; pcpu++) {
+            if (virBitmapGetBit(cpumask, pcpu, &pinned) < 0)
+                goto cleanup;
+            if (!pinned)
+                VIR_UNUSE_CPU(cpumap, pcpu);
+        }
+    }
+
+    *info = info_ret;
+    info_ret = NULL;
+    ret = targetDef->iothreads;
+
+ cleanup:
+    if (info_ret) {
+        for (i = 0; i < targetDef->iothreads; i++)
+            virDomainIOThreadsInfoFree(info_ret[i]);
+        VIR_FREE(info_ret);
+    }
+
+    return ret;
+}
+
+static int
+qemuDomainGetIOThreadsInfo(virDomainPtr dom,
+                           virDomainIOThreadInfoPtr **info,
+                           unsigned int flags)
+{
+    virQEMUDriverPtr driver = dom->conn->privateData;
+    virDomainObjPtr vm;
+    virCapsPtr caps = NULL;
+    virDomainDefPtr targetDef = NULL;
+    int ret = -1;
+
+    virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
+                  VIR_DOMAIN_AFFECT_CONFIG, -1);
+
+    if (!(vm = qemuDomObjFromDomain(dom)))
+        goto cleanup;
+
+    if (virDomainGetIOThreadsInfoEnsureACL(dom->conn, vm->def) < 0)
+        goto cleanup;
+
+    if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
+        goto cleanup;
+
+    if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags,
+                                        &targetDef) < 0)
+        goto cleanup;
+
+    if (flags & VIR_DOMAIN_AFFECT_LIVE)
+        targetDef = vm->def;
+
+    /* Coverity didn't realize that targetDef must be set if we got here.  */
+    sa_assert(targetDef);
+
+    if (flags & VIR_DOMAIN_AFFECT_LIVE)
+        ret = qemuDomainGetIOThreadsLive(driver, vm, info);
+    else
+        ret = qemuDomainGetIOThreadsConfig(targetDef, info);
+
+ cleanup:
+    qemuDomObjEndAPI(&vm);
+    virObjectUnref(caps);
+    return ret;
+}
+
 static int qemuDomainGetSecurityLabel(virDomainPtr dom, virSecurityLabelPtr seclabel)
 {
     virQEMUDriverPtr driver = dom->conn->privateData;
@@ -19104,6 +19327,7 @@ static virHypervisorDriver qemuHypervisorDriver = {
     .domainGetEmulatorPinInfo = qemuDomainGetEmulatorPinInfo, /* 0.10.0 */
     .domainGetVcpus = qemuDomainGetVcpus, /* 0.4.4 */
     .domainGetMaxVcpus = qemuDomainGetMaxVcpus, /* 0.4.4 */
+    .domainGetIOThreadsInfo = qemuDomainGetIOThreadsInfo, /* 1.2.14 */
     .domainGetSecurityLabel = qemuDomainGetSecurityLabel, /* 0.6.1 */
     .domainGetSecurityLabelList = qemuDomainGetSecurityLabelList, /* 0.10.0 */
     .nodeGetSecurityModel = qemuNodeGetSecurityModel, /* 0.6.1 */