diff --git a/hw/acpi/hmat.c b/hw/acpi/hmat.c
index 27e7ff63f8..71d8950241 100644
--- a/hw/acpi/hmat.c
+++ b/hw/acpi/hmat.c
@@ -134,14 +134,63 @@ static void build_hmat_lb(GArray *table_data, HMAT_LB_Info *hmat_lb,
     }
 }
 
+/* ACPI 6.3: 5.2.27.5 Memory Side Cache Information Structure: Table 5-147 */
+static void build_hmat_cache(GArray *table_data, HMAT_Cache_Info *hmat_cache)
+{
+    /*
+     * Cache Attributes: Bits [3:0] – Total Cache Levels
+     * for this Memory Proximity Domain
+     */
+    uint32_t cache_attr = hmat_cache->total_levels & 0xF;
+
+    /* Bits [7:4] : Cache Level described in this structure */
+    cache_attr |= (hmat_cache->level & 0xF) << 4;
+
+    /* Bits [11:8] - Cache Associativity */
+    cache_attr |= (hmat_cache->associativity & 0xF) << 8;
+
+    /* Bits [15:12] - Write Policy */
+    cache_attr |= (hmat_cache->write_policy & 0xF) << 12;
+
+    /* Bits [31:16] - Cache Line size in bytes */
+    cache_attr |= (hmat_cache->line_size & 0xFFFF) << 16;
+
+    cache_attr = cpu_to_le32(cache_attr);
+
+    /* Type */
+    build_append_int_noprefix(table_data, 2, 2);
+    /* Reserved */
+    build_append_int_noprefix(table_data, 0, 2);
+    /* Length */
+    build_append_int_noprefix(table_data, 32, 4);
+    /* Proximity Domain for the Memory */
+    build_append_int_noprefix(table_data, hmat_cache->mem_proximity, 4);
+    /* Reserved */
+    build_append_int_noprefix(table_data, 0, 4);
+    /* Memory Side Cache Size */
+    build_append_int_noprefix(table_data, hmat_cache->size, 8);
+    /* Cache Attributes */
+    build_append_int_noprefix(table_data, cache_attr, 4);
+    /* Reserved */
+    build_append_int_noprefix(table_data, 0, 2);
+    /*
+     * Number of SMBIOS handles (n)
+     * Linux kernel uses Memory Side Cache Information Structure
+     * without SMBIOS entries for now, so set Number of SMBIOS handles
+     * as 0.
+     */
+    build_append_int_noprefix(table_data, 0, 2);
+}
+
 /* Build HMAT sub table structures */
 static void hmat_build_table_structs(GArray *table_data, NumaState *nstat)
 {
     uint16_t flags;
     uint32_t num_initiator = 0;
     uint32_t initiator_pxm[MAX_NODES];
-    int i, hrchy, type;
+    int i, hrchy, type, level;
     HMAT_LB_Info *numa_hmat_lb;
+    HMAT_Cache_Info *numa_hmat_cache;
 
     for (i = 0; i < nstat->num_nodes; i++) {
         flags = 0;
@@ -175,6 +224,19 @@ static void hmat_build_table_structs(GArray *table_data, NumaState *nstat)
             }
         }
     }
+
+    /*
+     * ACPI 6.3: 5.2.27.5 Memory Side Cache Information Structure:
+     * Table 5-147
+     */
+    for (i = 0; i < nstat->num_nodes; i++) {
+        for (level = 0; level <= MAX_HMAT_CACHE_LEVEL; level++) {
+            numa_hmat_cache = nstat->hmat_cache[i][level];
+            if (numa_hmat_cache) {
+                build_hmat_cache(table_data, numa_hmat_cache);
+            }
+        }
+    }
 }
 
 void build_hmat(GArray *table_data, BIOSLinker *linker, NumaState *nstat)
diff --git a/hw/acpi/hmat.h b/hw/acpi/hmat.h
index 79ddb873c1..1373f22b27 100644
--- a/hw/acpi/hmat.h
+++ b/hw/acpi/hmat.h
@@ -81,6 +81,23 @@ struct HMAT_LB_Info {
     uint16_t    bandwidth[MAX_NODES][MAX_NODES];
 };
 
+struct HMAT_Cache_Info {
+    /* The memory proximity domain to which the memory belongs. */
+    uint32_t    mem_proximity;
+    /* Size of memory side cache in bytes. */
+    uint64_t    size;
+    /* Total cache levels for this memory proximity domain. */
+    uint8_t     total_levels;
+    /* Cache level described in this structure. */
+    uint8_t     level;
+    /* Cache Associativity: None/Direct Mapped/Comple Cache Indexing */
+    uint8_t     associativity;
+    /* Write Policy: None/Write Back(WB)/Write Through(WT) */
+    uint8_t     write_policy;
+    /* Cache Line size in bytes. */
+    uint16_t    line_size;
+};
+
 void build_hmat(GArray *table_data, BIOSLinker *linker, NumaState *nstat);
 
 #endif
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index ad8955ecd8..426fd503f0 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -49,6 +49,7 @@ typedef struct FWCfgEntry FWCfgEntry;
 typedef struct FWCfgIoState FWCfgIoState;
 typedef struct FWCfgMemState FWCfgMemState;
 typedef struct FWCfgState FWCfgState;
+typedef struct HMAT_Cache_Info HMAT_Cache_Info;
 typedef struct HMAT_LB_Info HMAT_LB_Info;
 typedef struct HostMemoryBackend HostMemoryBackend;
 typedef struct HVFX86EmulatorState HVFX86EmulatorState;
diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h
index 8dbf76c5b4..dc48d39439 100644
--- a/include/sysemu/numa.h
+++ b/include/sysemu/numa.h
@@ -35,6 +35,8 @@ enum {
 #define HMAT_LB_LEVELS    (HMAT_LB_MEM_CACHE_3RD_LEVEL + 1)
 #define HMAT_LB_TYPES     (HMAT_LB_DATA_WRITE_BANDWIDTH + 1)
 
+#define MAX_HMAT_CACHE_LEVEL        3
+
 struct NodeInfo {
     uint64_t node_mem;
     struct HostMemoryBackend *node_memdev;
@@ -65,6 +67,9 @@ struct NumaState {
 
     /* NUMA modes HMAT Locality Latency and Bandwidth Information */
     HMAT_LB_Info *hmat_lb[HMAT_LB_LEVELS][HMAT_LB_TYPES];
+
+    /* Memory Side Cache Information Structure */
+    HMAT_Cache_Info *hmat_cache[MAX_NODES][MAX_HMAT_CACHE_LEVEL + 1];
 };
 typedef struct NumaState NumaState;
 
