diff --git a/hotpatch-introduce-hotpatch-async-job-flag.patch b/hotpatch-introduce-hotpatch-async-job-flag.patch
new file mode 100644
index 0000000..24f1611
--- /dev/null
+++ b/hotpatch-introduce-hotpatch-async-job-flag.patch
@@ -0,0 +1,155 @@
+From a83bb0dc19d7c92c200b9a234e120d16878eac19 Mon Sep 17 00:00:00 2001
+From: AlexChen <alex.chen@huawei.com>
+Date: Tue, 19 Oct 2021 22:41:24 +0800
+Subject: [PATCH] hotpatch: introduce hotpatch async job flag
+
+Signed-off-by: Hao Wang <wanghao232@huawei.com>
+Signed-off-by: Bihong Yu <yubihong@huawei.com>
+Signed-off-by: AlexChen <alex.chen@huawei.com>
+---
+ include/libvirt/libvirt-domain.h |  1 +
+ src/qemu/qemu_domain.c           |  3 +++
+ src/qemu/qemu_domain.h           |  1 +
+ src/qemu/qemu_driver.c           | 13 +++++++++++++
+ src/qemu/qemu_migration.c        |  2 ++
+ src/qemu/qemu_process.c          |  1 +
+ tools/virsh-domain.c             |  1 +
+ 7 files changed, 22 insertions(+)
+
+diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
+index f91061724b..2d6432cab2 100644
+--- a/include/libvirt/libvirt-domain.h
++++ b/include/libvirt/libvirt-domain.h
+@@ -3295,6 +3295,7 @@ typedef enum {
+     VIR_DOMAIN_JOB_OPERATION_SNAPSHOT_REVERT = 7,
+     VIR_DOMAIN_JOB_OPERATION_DUMP = 8,
+     VIR_DOMAIN_JOB_OPERATION_BACKUP = 9,
++    VIR_DOMAIN_JOB_OPERATION_HOTPATCH = 10,
+ 
+ # ifdef VIR_ENUM_SENTINELS
+     VIR_DOMAIN_JOB_OPERATION_LAST
+diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
+index 5d35d49638..2351cac120 100644
+--- a/src/qemu/qemu_domain.c
++++ b/src/qemu/qemu_domain.c
+@@ -111,6 +111,7 @@ VIR_ENUM_IMPL(qemuDomainAsyncJob,
+               "snapshot",
+               "start",
+               "backup",
++              "hotpatch",
+ );
+ 
+ VIR_ENUM_IMPL(qemuDomainNamespace,
+@@ -217,6 +218,7 @@ qemuDomainAsyncJobPhaseToString(qemuDomainAsyncJob job,
+     case QEMU_ASYNC_JOB_START:
+     case QEMU_ASYNC_JOB_NONE:
+     case QEMU_ASYNC_JOB_BACKUP:
++    case QEMU_ASYNC_JOB_HOTPATCH:
+         G_GNUC_FALLTHROUGH;
+     case QEMU_ASYNC_JOB_LAST:
+         break;
+@@ -243,6 +245,7 @@ qemuDomainAsyncJobPhaseFromString(qemuDomainAsyncJob job,
+     case QEMU_ASYNC_JOB_START:
+     case QEMU_ASYNC_JOB_NONE:
+     case QEMU_ASYNC_JOB_BACKUP:
++    case QEMU_ASYNC_JOB_HOTPATCH:
+         G_GNUC_FALLTHROUGH;
+     case QEMU_ASYNC_JOB_LAST:
+         break;
+diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
+index cf19f4d101..678ddab624 100644
+--- a/src/qemu/qemu_domain.h
++++ b/src/qemu/qemu_domain.h
+@@ -107,6 +107,7 @@ typedef enum {
+     QEMU_ASYNC_JOB_SNAPSHOT,
+     QEMU_ASYNC_JOB_START,
+     QEMU_ASYNC_JOB_BACKUP,
++    QEMU_ASYNC_JOB_HOTPATCH,
+ 
+     QEMU_ASYNC_JOB_LAST
+ } qemuDomainAsyncJob;
+diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
+index f6d99957a5..d4c5f073bb 100644
+--- a/src/qemu/qemu_driver.c
++++ b/src/qemu/qemu_driver.c
+@@ -13866,6 +13866,9 @@ static int qemuDomainAbortJob(virDomainPtr dom)
+         ret = 0;
+         break;
+ 
++    case QEMU_ASYNC_JOB_HOTPATCH:
++        break;
++
+     case QEMU_ASYNC_JOB_LAST:
+     default:
+         virReportEnumRangeError(qemuDomainAsyncJob, priv->job.asyncJob);
+@@ -23180,6 +23183,7 @@ qemuDomainHotpatchManage(virDomainPtr domain,
+                          unsigned int flags)
+ {
+     virDomainObjPtr vm;
++    virQEMUDriverPtr driver = domain->conn->privateData;
+     char *ret = NULL;
+     size_t len;
+ 
+@@ -23188,6 +23192,12 @@ qemuDomainHotpatchManage(virDomainPtr domain,
+     if (!(vm = qemuDomainObjFromDomain(domain)))
+         goto cleanup;
+ 
++    if (qemuDomainObjBeginAsyncJob(driver, vm, QEMU_ASYNC_JOB_HOTPATCH,
++                                   VIR_DOMAIN_JOB_OPERATION_HOTPATCH, 0) < 0)
++        goto cleanup;
++
++    qemuDomainObjSetAsyncJobMask(vm, QEMU_JOB_DEFAULT_MASK);
++
+     switch (action) {
+     case VIR_DOMAIN_HOTPATCH_APPLY:
+         ret = qemuDomainHotpatchApply(vm, patch);
+@@ -23214,6 +23224,9 @@ qemuDomainHotpatchManage(virDomainPtr domain,
+     if (len > 0)
+         ret[len - 1] = '\0';
+ 
++ endjob:
++    qemuDomainObjEndAsyncJob(driver, vm);
++
+  cleanup:
+     virDomainObjEndAPI(&vm);
+     return ret;
+diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
+index 3f4627bd39..1665071eb3 100644
+--- a/src/qemu/qemu_migration.c
++++ b/src/qemu/qemu_migration.c
+@@ -1532,6 +1532,8 @@ qemuMigrationJobName(virDomainObjPtr vm)
+         return _("start job");
+     case QEMU_ASYNC_JOB_BACKUP:
+         return _("backup job");
++    case QEMU_ASYNC_JOB_HOTPATCH:
++        return _("hotpatch job");
+     case QEMU_ASYNC_JOB_LAST:
+     default:
+         return _("job");
+diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
+index 9cf7242f31..818a72d8f9 100644
+--- a/src/qemu/qemu_process.c
++++ b/src/qemu/qemu_process.c
+@@ -3646,6 +3646,7 @@ qemuProcessRecoverJob(virQEMUDriverPtr driver,
+         priv->job.current->started = now;
+         break;
+ 
++    case QEMU_ASYNC_JOB_HOTPATCH:
+     case QEMU_ASYNC_JOB_NONE:
+     case QEMU_ASYNC_JOB_LAST:
+         break;
+diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
+index 65d5c831ec..f643bd403e 100644
+--- a/tools/virsh-domain.c
++++ b/tools/virsh-domain.c
+@@ -6167,6 +6167,7 @@ VIR_ENUM_IMPL(virshDomainJobOperation,
+               N_("Snapshot revert"),
+               N_("Dump"),
+               N_("Backup"),
++              N_("Hotpatch"),
+ );
+ 
+ static const char *
+-- 
+2.27.0
+