diff --git a/include/hw/riscv/numa.h b/include/hw/riscv/numa.h
new file mode 100644
index 0000000000..fcce942cee
--- /dev/null
+++ b/include/hw/riscv/numa.h
@@ -0,0 +1,113 @@
+/*
+ * QEMU RISC-V NUMA Helper
+ *
+ * Copyright (c) 2020 Western Digital Corporation or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RISCV_NUMA_H
+#define RISCV_NUMA_H
+
+#include "hw/sysbus.h"
+#include "sysemu/numa.h"
+
+/**
+ * riscv_socket_count:
+ * @ms: pointer to machine state
+ *
+ * Returns: number of sockets for a numa system and 1 for a non-numa system
+ */
+int riscv_socket_count(const MachineState *ms);
+
+/**
+ * riscv_socket_first_hartid:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Returns: first hartid for a valid socket and -1 for an invalid socket
+ */
+int riscv_socket_first_hartid(const MachineState *ms, int socket_id);
+
+/**
+ * riscv_socket_last_hartid:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Returns: last hartid for a valid socket and -1 for an invalid socket
+ */
+int riscv_socket_last_hartid(const MachineState *ms, int socket_id);
+
+/**
+ * riscv_socket_hart_count:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Returns: number of harts for a valid socket and -1 for an invalid socket
+ */
+int riscv_socket_hart_count(const MachineState *ms, int socket_id);
+
+/**
+ * riscv_socket_mem_offset:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Returns: offset of ram belonging to given socket
+ */
+uint64_t riscv_socket_mem_offset(const MachineState *ms, int socket_id);
+
+/**
+ * riscv_socket_mem_size:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Returns: size of ram belonging to given socket
+ */
+uint64_t riscv_socket_mem_size(const MachineState *ms, int socket_id);
+
+/**
+ * riscv_socket_check_hartids:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Returns: true if hardids belonging to given socket are contiguous else false
+ */
+bool riscv_socket_check_hartids(const MachineState *ms, int socket_id);
+
+/**
+ * riscv_socket_fdt_write_id:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Write NUMA node-id FDT property for given FDT node
+ */
+void riscv_socket_fdt_write_id(const MachineState *ms, void *fdt,
+                               const char *node_name, int socket_id);
+
+/**
+ * riscv_socket_fdt_write_distance_matrix:
+ * @ms: pointer to machine state
+ * @socket_id: socket index
+ *
+ * Write NUMA distance matrix in FDT for given machine
+ */
+void riscv_socket_fdt_write_distance_matrix(const MachineState *ms, void *fdt);
+
+CpuInstanceProperties
+riscv_numa_cpu_index_to_props(MachineState *ms, unsigned cpu_index);
+
+int64_t riscv_numa_get_default_cpu_node_id(const MachineState *ms, int idx);
+
+const CPUArchIdList *riscv_numa_possible_cpu_arch_ids(MachineState *ms);
+
+#endif /* RISCV_NUMA_H */
diff --git a/hw/riscv/numa.c b/hw/riscv/numa.c
new file mode 100644
index 0000000000..4f92307102
--- /dev/null
+++ b/hw/riscv/numa.c
@@ -0,0 +1,242 @@
+/*
+ * QEMU RISC-V NUMA Helper
+ *
+ * Copyright (c) 2020 Western Digital Corporation or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/units.h"
+#include "qemu/log.h"
+#include "qemu/error-report.h"
+#include "qapi/error.h"
+#include "hw/boards.h"
+#include "hw/qdev-properties.h"
+#include "hw/riscv/numa.h"
+#include "sysemu/device_tree.h"
+
+static bool numa_enabled(const MachineState *ms)
+{
+    return (ms->numa_state && ms->numa_state->num_nodes) ? true : false;
+}
+
+int riscv_socket_count(const MachineState *ms)
+{
+    return (numa_enabled(ms)) ? ms->numa_state->num_nodes : 1;
+}
+
+int riscv_socket_first_hartid(const MachineState *ms, int socket_id)
+{
+    int i, first_hartid = ms->smp.cpus;
+
+    if (!numa_enabled(ms)) {
+        return (!socket_id) ? 0 : -1;
+    }
+
+    for (i = 0; i < ms->smp.cpus; i++) {
+        if (ms->possible_cpus->cpus[i].props.node_id != socket_id) {
+            continue;
+        }
+        if (i < first_hartid) {
+            first_hartid = i;
+        }
+    }
+
+    return (first_hartid < ms->smp.cpus) ? first_hartid : -1;
+}
+
+int riscv_socket_last_hartid(const MachineState *ms, int socket_id)
+{
+    int i, last_hartid = -1;
+
+    if (!numa_enabled(ms)) {
+        return (!socket_id) ? ms->smp.cpus - 1 : -1;
+    }
+
+    for (i = 0; i < ms->smp.cpus; i++) {
+        if (ms->possible_cpus->cpus[i].props.node_id != socket_id) {
+            continue;
+        }
+        if (i > last_hartid) {
+            last_hartid = i;
+        }
+    }
+
+    return (last_hartid < ms->smp.cpus) ? last_hartid : -1;
+}
+
+int riscv_socket_hart_count(const MachineState *ms, int socket_id)
+{
+    int first_hartid, last_hartid;
+
+    if (!numa_enabled(ms)) {
+        return (!socket_id) ? ms->smp.cpus : -1;
+    }
+
+    first_hartid = riscv_socket_first_hartid(ms, socket_id);
+    if (first_hartid < 0) {
+        return -1;
+    }
+
+    last_hartid = riscv_socket_last_hartid(ms, socket_id);
+    if (last_hartid < 0) {
+        return -1;
+    }
+
+    if (first_hartid > last_hartid) {
+        return -1;
+    }
+
+    return last_hartid - first_hartid + 1;
+}
+
+bool riscv_socket_check_hartids(const MachineState *ms, int socket_id)
+{
+    int i, first_hartid, last_hartid;
+
+    if (!numa_enabled(ms)) {
+        return (!socket_id) ? true : false;
+    }
+
+    first_hartid = riscv_socket_first_hartid(ms, socket_id);
+    if (first_hartid < 0) {
+        return false;
+    }
+
+    last_hartid = riscv_socket_last_hartid(ms, socket_id);
+    if (last_hartid < 0) {
+        return false;
+    }
+
+    for (i = first_hartid; i <= last_hartid; i++) {
+        if (ms->possible_cpus->cpus[i].props.node_id != socket_id) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+uint64_t riscv_socket_mem_offset(const MachineState *ms, int socket_id)
+{
+    int i;
+    uint64_t mem_offset = 0;
+
+    if (!numa_enabled(ms)) {
+        return 0;
+    }
+
+    for (i = 0; i < ms->numa_state->num_nodes; i++) {
+        if (i == socket_id) {
+            break;
+        }
+        mem_offset += ms->numa_state->nodes[i].node_mem;
+    }
+
+    return (i == socket_id) ? mem_offset : 0;
+}
+
+uint64_t riscv_socket_mem_size(const MachineState *ms, int socket_id)
+{
+    if (!numa_enabled(ms)) {
+        return (!socket_id) ? ms->ram_size : 0;
+    }
+
+    return (socket_id < ms->numa_state->num_nodes) ?
+            ms->numa_state->nodes[socket_id].node_mem : 0;
+}
+
+void riscv_socket_fdt_write_id(const MachineState *ms, void *fdt,
+                               const char *node_name, int socket_id)
+{
+    if (numa_enabled(ms)) {
+        qemu_fdt_setprop_cell(fdt, node_name, "numa-node-id", socket_id);
+    }
+}
+
+void riscv_socket_fdt_write_distance_matrix(const MachineState *ms, void *fdt)
+{
+    int i, j, idx;
+    uint32_t *dist_matrix, dist_matrix_size;
+
+    if (numa_enabled(ms) && ms->numa_state->have_numa_distance) {
+        dist_matrix_size = riscv_socket_count(ms) * riscv_socket_count(ms);
+        dist_matrix_size *= (3 * sizeof(uint32_t));
+        dist_matrix = g_malloc0(dist_matrix_size);
+
+        for (i = 0; i < riscv_socket_count(ms); i++) {
+            for (j = 0; j < riscv_socket_count(ms); j++) {
+                idx = (i * riscv_socket_count(ms) + j) * 3;
+                dist_matrix[idx + 0] = cpu_to_be32(i);
+                dist_matrix[idx + 1] = cpu_to_be32(j);
+                dist_matrix[idx + 2] =
+                    cpu_to_be32(ms->numa_state->nodes[i].distance[j]);
+            }
+        }
+
+        qemu_fdt_add_subnode(fdt, "/distance-map");
+        qemu_fdt_setprop_string(fdt, "/distance-map", "compatible",
+                                "numa-distance-map-v1");
+        qemu_fdt_setprop(fdt, "/distance-map", "distance-matrix",
+                         dist_matrix, dist_matrix_size);
+        g_free(dist_matrix);
+    }
+}
+
+CpuInstanceProperties
+riscv_numa_cpu_index_to_props(MachineState *ms, unsigned cpu_index)
+{
+    MachineClass *mc = MACHINE_GET_CLASS(ms);
+    const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms);
+
+    assert(cpu_index < possible_cpus->len);
+    return possible_cpus->cpus[cpu_index].props;
+}
+
+int64_t riscv_numa_get_default_cpu_node_id(const MachineState *ms, int idx)
+{
+    int64_t nidx = 0;
+
+    if (ms->numa_state->num_nodes) {
+        nidx = idx / (ms->smp.cpus / ms->numa_state->num_nodes);
+        if (ms->numa_state->num_nodes <= nidx) {
+            nidx = ms->numa_state->num_nodes - 1;
+        }
+    }
+
+    return nidx;
+}
+
+const CPUArchIdList *riscv_numa_possible_cpu_arch_ids(MachineState *ms)
+{
+    int n;
+    unsigned int max_cpus = ms->smp.max_cpus;
+
+    if (ms->possible_cpus) {
+        assert(ms->possible_cpus->len == max_cpus);
+        return ms->possible_cpus;
+    }
+
+    ms->possible_cpus = g_malloc0(sizeof(CPUArchIdList) +
+                                  sizeof(CPUArchId) * max_cpus);
+    ms->possible_cpus->len = max_cpus;
+    for (n = 0; n < ms->possible_cpus->len; n++) {
+        ms->possible_cpus->cpus[n].type = ms->cpu_type;
+        ms->possible_cpus->cpus[n].arch_id = n;
+        ms->possible_cpus->cpus[n].props.has_core_id = true;
+        ms->possible_cpus->cpus[n].props.core_id = n;
+    }
+
+    return ms->possible_cpus;
+}
diff --git a/hw/riscv/meson.build b/hw/riscv/meson.build
index 2de8e5a2fe..25af9db75e 100644
--- a/hw/riscv/meson.build
+++ b/hw/riscv/meson.build
@@ -1,5 +1,6 @@
 riscv_ss = ss.source_set()
 riscv_ss.add(files('boot.c'))
+riscv_ss.add(files('numa.c'))
 riscv_ss.add(when: 'CONFIG_HART', if_true: files('riscv_hart.c'))
 riscv_ss.add(when: 'CONFIG_OPENTITAN', if_true: files('opentitan.c'))
 riscv_ss.add(when: 'CONFIG_RISCV_VIRT', if_true: files('virt.c'))
