diff --git a/hw/core/numa.c b/hw/core/numa.c
index 9a494145f3..2caf2937aa 100644
--- a/hw/core/numa.c
+++ b/hw/core/numa.c
@@ -362,6 +362,67 @@ void parse_numa_hmat_lb(MachineState *ms, NumaHmatLBOptions *node,
     }
 }
 
+void parse_numa_hmat_cache(MachineState *ms, NumaHmatCacheOptions *node,
+                           Error **errp)
+{
+    int nb_numa_nodes = ms->numa_state->num_nodes;
+    HMAT_Cache_Info *hmat_cache = NULL;
+
+    if (node->node_id >= nb_numa_nodes) {
+        error_setg(errp, "Invalid node-id=%" PRIu32
+                   ", it should be less than %d.",
+                   node->node_id, nb_numa_nodes);
+        return;
+    }
+
+    if (node->total > MAX_HMAT_CACHE_LEVEL) {
+        error_setg(errp, "Invalid total=%" PRIu8
+                   ", it should be less than or equal to %d.",
+                   node->total, MAX_HMAT_CACHE_LEVEL);
+        return;
+    }
+    if (node->level > node->total) {
+        error_setg(errp, "Invalid level=%" PRIu8
+                   ", it should be less than or equal to"
+                   " total=%" PRIu8 ".",
+                   node->level, node->total);
+        return;
+    }
+    if (ms->numa_state->hmat_cache[node->node_id][node->level]) {
+        error_setg(errp, "Duplicate configuration of the side cache for "
+                   "node-id=%" PRIu32 " and level=%" PRIu8 ".",
+                   node->node_id, node->level);
+        return;
+    }
+
+    if ((node->level > 1) &&
+        ms->numa_state->hmat_cache[node->node_id][node->level - 1] &&
+        (node->size >=
+            ms->numa_state->hmat_cache[node->node_id][node->level - 1]->size)) {
+        error_setg(errp, "Invalid size=0x%" PRIx64
+                   ", the size of level=%" PRIu8
+                   " should be less than the size(0x%" PRIx64
+                   ") of level=%" PRIu8 ".",
+                   node->size, node->level,
+                   ms->numa_state->hmat_cache[node->node_id]
+                                             [node->level - 1]->size,
+                   node->level - 1);
+        return;
+    }
+
+    hmat_cache = g_malloc0(sizeof(*hmat_cache));
+
+    hmat_cache->mem_proximity = node->node_id;
+    hmat_cache->size = node->size;
+    hmat_cache->total_levels = node->total;
+    hmat_cache->level = node->level;
+    hmat_cache->associativity = node->assoc;
+    hmat_cache->write_policy = node->policy;
+    hmat_cache->line_size = node->line;
+
+    ms->numa_state->hmat_cache[node->node_id][node->level] = hmat_cache;
+}
+
 void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp)
 {
     Error *err = NULL;
@@ -406,6 +467,12 @@ void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp)
             goto end;
         }
         break;
+    case NUMA_OPTIONS_TYPE_HMAT_CACHE:
+        parse_numa_hmat_cache(ms, &object->u.hmat_cache, &err);
+        if (err) {
+            goto end;
+        }
+        break;
     default:
         abort();
     }
diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h
index f0857b7ee6..9009bbdee3 100644
--- a/include/sysemu/numa.h
+++ b/include/sysemu/numa.h
@@ -43,6 +43,8 @@ void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp);
 void parse_numa_opts(MachineState *ms);
 void parse_numa_hmat_lb(MachineState *ms, NumaHmatLBOptions *node,
                         Error **errp);
+void parse_numa_hmat_cache(MachineState *ms, NumaHmatCacheOptions *node,
+                           Error **errp);
 void numa_complete_configuration(MachineState *ms);
 void query_numa_node_mem(NumaNodeMem node_mem[], MachineState *ms);
 extern QemuOptsList qemu_numa_opts;
diff --git a/qapi/machine.json b/qapi/machine.json
index f19c761e52..e0bc862657 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -379,10 +379,12 @@
 #
 # @hmat-lb: memory latency and bandwidth information (Since: 4.2)
 #
+# @hmat-cache: memory side cache information (Since: 4.2)
+#
 # Since: 2.1
 ##
 { 'enum': 'NumaOptionsType',
-  'data': [ 'node', 'dist', 'cpu', 'hmat-lb' ] }
+  'data': [ 'node', 'dist', 'cpu', 'hmat-lb', 'hmat-cache' ] }
 
 ##
 # @NumaOptions:
@@ -398,7 +400,8 @@
     'node': 'NumaNodeOptions',
     'dist': 'NumaDistOptions',
     'cpu': 'NumaCpuOptions',
-    'hmat-lb': 'NumaHmatLBOptions' }}
+    'hmat-lb': 'NumaHmatLBOptions',
+    'hmat-cache': 'NumaHmatCacheOptions' }}
 
 ##
 # @NumaNodeOptions:
@@ -595,6 +598,80 @@
     '*latency': 'str',
     '*bandwidth': 'str' }}
 
+##
+# @HmatCacheAssociativity:
+#
+# Cache associativity in the Memory Side Cache
+# Information Structure of HMAT
+#
+# For more information of @HmatCacheAssociativity see
+# the chapter 5.2.27.5: Table 5-143 of ACPI 6.3 spec.
+#
+# @none: None
+#
+# @direct: Direct Mapped
+#
+# @complex: Complex Cache Indexing (implementation specific)
+#
+# Since: 4.2
+##
+{ 'enum': 'HmatCacheAssociativity',
+  'data': [ 'none', 'direct', 'complex' ] }
+
+##
+# @HmatCacheWritePolicy:
+#
+# Cache write policy in the Memory Side Cache
+# Information Structure of HMAT
+#
+# For more information of @HmatCacheWritePolicy see
+# the chapter 5.2.27.5: Table 5-143: Field "Cache Attributes" of ACPI 6.3 spec.
+#
+# @none: None
+#
+# @write-back: Write Back (WB)
+#
+# @write-through: Write Through (WT)
+#
+# Since: 4.2
+##
+{ 'enum': 'HmatCacheWritePolicy',
+  'data': [ 'none', 'write-back', 'write-through' ] }
+
+##
+# @NumaHmatCacheOptions:
+#
+# Set the memory side cache information for a given memory domain.
+#
+# For more information of @NumaHmatCacheOptions see
+# the chapter 5.2.27.5: Table 5-143: Field "Cache Attributes" of ACPI 6.3 spec.
+#
+# @node-id: the memory proximity domain to which the memory belongs.
+#
+# @size: the size of memory side cache in bytes.
+#
+# @total: the total cache levels for this memory proximity domain.
+#
+# @level: the cache level described in this structure.
+#
+# @assoc: the cache associativity, none/direct-mapped/complex(complex cache indexing).
+#
+# @policy: the write policy, none/write-back/write-through.
+#
+# @line: the cache Line size in bytes.
+#
+# Since: 4.2
+##
+{ 'struct': 'NumaHmatCacheOptions',
+  'data': {
+   'node-id': 'uint32',
+   'size': 'size',
+   'total': 'uint8',
+   'level': 'uint8',
+   'assoc': 'HmatCacheAssociativity',
+   'policy': 'HmatCacheWritePolicy',
+   'line': 'uint16' }}
+
 ##
 # @HostMemPolicy:
 #
diff --git a/qemu-options.hx b/qemu-options.hx
index cda4607f3a..600023d578 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -165,7 +165,8 @@ DEF("numa", HAS_ARG, QEMU_OPTION_numa,
     "-numa node[,memdev=id][,cpus=firstcpu[-lastcpu]][,nodeid=node][,initiator=node]\n"
     "-numa dist,src=source,dst=destination,val=distance\n"
     "-numa cpu,node-id=node[,socket-id=x][,core-id=y][,thread-id=z]\n"
-    "-numa hmat-lb,initiator=node,target=node,hierarchy=memory|first-level|second-level|third-level,data-type=access-latency|read-latency|write-latency[,latency=lat][,bandwidth=bw]\n",
+    "-numa hmat-lb,initiator=node,target=node,hierarchy=memory|first-level|second-level|third-level,data-type=access-latency|read-latency|write-latency[,latency=lat][,bandwidth=bw]\n"
+    "-numa hmat-cache,node-id=node,size=size,total=total,level=level[,assoc=none|direct|complex][,policy=none|write-back|write-through][,line=size]\n",
     QEMU_ARCH_ALL)
 STEXI
 @item -numa node[,mem=@var{size}][,cpus=@var{firstcpu}[-@var{lastcpu}]][,nodeid=@var{node}][,initiator=@var{initiator}]
@@ -173,6 +174,7 @@ STEXI
 @itemx -numa dist,src=@var{source},dst=@var{destination},val=@var{distance}
 @itemx -numa cpu,node-id=@var{node}[,socket-id=@var{x}][,core-id=@var{y}][,thread-id=@var{z}]
 @itemx -numa hmat-lb,initiator=@var{node},target=@var{node},hierarchy=@var{str},data-type=@var{str}[,latency=@var{lat}][,bandwidth=@var{bw}]
+@itemx -numa hmat-cache,node-id=@var{node},size=@var{size},total=@var{total},level=@var{level}[,assoc=@var{str}][,policy=@var{str}][,line=@var{size}]
 @findex -numa
 Define a NUMA node and assign RAM and VCPUs to it.
 Set the NUMA distance from a source node to a destination node.
@@ -274,11 +276,19 @@ is bandwidth value, the possible value and units are NUM[M|G|P], mean that
 the bandwidth value are NUM MB/s, GB/s or PB/s. Note that max NUM is 65534,
 if NUM is 0, means the corresponding latency or bandwidth information is not provided.
 
+In @samp{hmat-cache} option, @var{node-id} is the NUMA-id of the memory belongs.
+@var{size} is the size of memory side cache in bytes. @var{total} is the total cache levels.
+@var{level} is the cache level described in this structure. @var{assoc} is the cache associativity,
+the possible value is 'none/direct(direct-mapped)/complex(complex cache indexing)'.
+@var{policy} is the write policy. @var{line} is the cache Line size in bytes.
+
 For example, the following option assigns NUMA node 0 and 1. Node 0 has 2 cpus and
 a ram, node 1 has only a ram. The processors in node 0 access memory in node
 0 with access-latency 5 nanoseconds, access-bandwidth is 200 MB/s;
 The processors in NUMA node 0 access memory in NUMA node 1 with access-latency 10
 nanoseconds, access-bandwidth is 100 MB/s.
+And for memory side cache information, NUMA node 0 and 1 both have 1 level memory
+cache, size is 0x20000 bytes, policy is write-back, the cache Line size is 8 bytes:
 @example
 -m 2G \
 -object memory-backend-ram,size=1024M,policy=bind,host-nodes=0,id=ram-node0 -numa node,nodeid=0,memdev=ram-node0 \
@@ -290,6 +300,8 @@ nanoseconds, access-bandwidth is 100 MB/s.
 -numa hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=access-bandwidth,bandwidth=200M \
 -numa hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=access-latency,latency=10ns \
 -numa hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=access-bandwidth,bandwidth=100M \
+-numa hmat-cache,node-id=0,size=0x20000,total=1,level=1,assoc=direct,policy=write-back,line=8 \
+-numa hmat-cache,node-id=1,size=0x20000,total=1,level=1,assoc=direct,policy=write-back,line=8 \
 @end example
 
 ETEXI
