diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 6f44788233..605522c9f6 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -2976,6 +2976,7 @@ virNodeSuspendGetTargetMask;
 
 
 # util/virnuma.h
+virNumaCPUSetToNodeset;
 virNumaGetAutoPlacementAdvice;
 virNumaGetDistances;
 virNumaGetHostMemoryNodeset;
@@ -2983,6 +2984,7 @@ virNumaGetMaxCPUs;
 virNumaGetMaxNode;
 virNumaGetNodeCPUs;
 virNumaGetNodeMemory;
+virNumaGetNodeOfCPU;
 virNumaGetPageInfo;
 virNumaGetPages;
 virNumaIsAvailable;
diff --git a/src/util/virnuma.c b/src/util/virnuma.c
index dae0827c65..4a15bf32c8 100644
--- a/src/util/virnuma.c
+++ b/src/util/virnuma.c
@@ -311,6 +311,22 @@ virNumaGetNodeCPUs(int node,
 # undef MASK_CPU_ISSET
 # undef n_bits
 
+
+/**
+ * virNumaGetNodeOfCPU:
+ * @cpu: CPU ID
+ *
+ * For given @cpu, return NUMA node which it belongs to.
+ *
+ * Returns: NUMA node # on success,
+ *          -1 on failure (with errno set).
+ */
+int
+virNumaGetNodeOfCPU(int cpu)
+{
+    return numa_node_of_cpu(cpu);
+}
+
 #else /* !WITH_NUMACTL */
 
 int
@@ -366,6 +382,14 @@ virNumaGetNodeCPUs(int node G_GNUC_UNUSED,
     return -1;
 }
 
+int
+virNumaGetNodeOfCPU(int cpu G_GNUC_UNUSED)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+
 #endif /* !WITH_NUMACTL */
 
 /**
@@ -990,6 +1014,41 @@ virNumaGetHostMemoryNodeset(void)
 }
 
 
+/**
+ * virNumaCPUSetToNodeset:
+ * @cpuset: bitmap containing a set of CPUs
+ * @nodeset: returned bitmap containing a set of NUMA nodes
+ *
+ * Convert a set of CPUs to set of NUMA nodes that contain the CPUs.
+ *
+ * Returns: 0 on success,
+ *          -1 on failure (with error reported)
+ */
+int
+virNumaCPUSetToNodeset(virBitmap *cpuset,
+                       virBitmap **nodeset)
+{
+    g_autoptr(virBitmap) nodes = virBitmapNew(0);
+    ssize_t pos = -1;
+
+    while ((pos = virBitmapNextSetBit(cpuset, pos)) >= 0) {
+        int node = virNumaGetNodeOfCPU(pos);
+
+        if (node < 0) {
+            virReportSystemError(errno,
+                                 _("Unable to get NUMA node of cpu %zd"),
+                                 pos);
+            return -1;
+        }
+
+        virBitmapSetBitExpand(nodes, node);
+    }
+
+    *nodeset = g_steal_pointer(&nodes);
+    return 0;
+}
+
+
 /**
  * virNumaNodesetToCPUset:
  * @nodeset: bitmap containing a set of NUMA nodes
diff --git a/src/util/virnuma.h b/src/util/virnuma.h
index c35acd47cb..2c30ef4e31 100644
--- a/src/util/virnuma.h
+++ b/src/util/virnuma.h
@@ -45,7 +45,10 @@ int virNumaGetNodeMemory(int node,
 
 unsigned int virNumaGetMaxCPUs(void) G_NO_INLINE;
 
+int virNumaGetNodeOfCPU(int cpu);
 int virNumaGetNodeCPUs(int node, virBitmap **cpus) G_NO_INLINE;
+int virNumaCPUSetToNodeset(virBitmap *cpuset,
+                           virBitmap **nodeset);
 int virNumaNodesetToCPUset(virBitmap *nodeset,
                            virBitmap **cpuset);