diff --git a/qapi/machine.json b/qapi/machine.json
index b6a37e17c4..cf47cb63a9 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -1207,7 +1207,7 @@
 #
 # @memdev: memory backend linked with device
 #
-# @node: the numa node
+# @node: the numa node (Since: 7.0)
 #
 # Since: 6.2
 ##
@@ -1288,7 +1288,7 @@
 #
 # @memdev: memory backend linked with device
 #
-# @node: the numa node
+# @node: the numa node (Since: 7.0)
 #
 # Since: 6.2
 ##
diff --git a/qapi/misc-target.json b/qapi/misc-target.json
index 1022aa0184..a87358ea44 100644
--- a/qapi/misc-target.json
+++ b/qapi/misc-target.json
@@ -344,9 +344,9 @@
 #
 # @node: the numa node
 #
-# @size: the size of epc section
+# @size: the size of EPC section
 #
-# Since: 6.2
+# Since: 7.0
 ##
 { 'struct': 'SGXEPCSection',
   'data': { 'node': 'int',
@@ -365,7 +365,9 @@
 #
 # @flc: true if FLC is supported
 #
-# @sections: The EPC sections info for guest
+# @section-size: The EPC section size for guest (Will be deprecated in 7.2)
+#
+# @sections: The EPC sections info for guest (Since: 7.0)
 #
 # Since: 6.2
 ##
@@ -374,6 +376,7 @@
             'sgx1': 'bool',
             'sgx2': 'bool',
             'flc': 'bool',
+            'section-size': 'uint64',
             'sections': ['SGXEPCSection']},
    'if': 'TARGET_I386' }
 
@@ -390,7 +393,9 @@
 #
 # -> { "execute": "query-sgx" }
 # <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true,
-#                  "flc": true, "section-size" : 0 } }
+#                  "flc": true,  "section-size" : 96468992,
+#                  "sections": [{"node": 0, "size": 67108864},
+#                  {"node": 1, "size": 29360128}]} }
 #
 ##
 { 'command': 'query-sgx', 'returns': 'SGXInfo', 'if': 'TARGET_I386' }
@@ -408,7 +413,9 @@
 #
 # -> { "execute": "query-sgx-capabilities" }
 # <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true,
-#                  "flc": true, "section-size" : 0 } }
+#                  "flc": true, "section-size" : 96468992,
+#                  "section" : [{"node": 0, "size": 67108864},
+#                  {"node": 1, "size": 29360128}]} }
 #
 ##
 { 'command': 'query-sgx-capabilities', 'returns': 'SGXInfo', 'if': 'TARGET_I386' }
diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c
index 5de5dd0893..a2b318dd93 100644
--- a/hw/i386/sgx.c
+++ b/hw/i386/sgx.c
@@ -83,7 +83,7 @@ static uint64_t sgx_calc_section_metric(uint64_t low, uint64_t high)
            ((high & MAKE_64BIT_MASK(0, 20)) << 32);
 }
 
-static SGXEPCSectionList *sgx_calc_host_epc_sections(void)
+static SGXEPCSectionList *sgx_calc_host_epc_sections(uint64_t *size)
 {
     SGXEPCSectionList *head = NULL, **tail = &head;
     SGXEPCSection *section;
@@ -106,6 +106,7 @@ static SGXEPCSectionList *sgx_calc_host_epc_sections(void)
         section = g_new0(SGXEPCSection, 1);
         section->node = j++;
         section->size = sgx_calc_section_metric(ecx, edx);
+        *size += section->size;
         QAPI_LIST_APPEND(tail, section);
     }
 
@@ -156,6 +157,7 @@ SGXInfo *qmp_query_sgx_capabilities(Error **errp)
 {
     SGXInfo *info = NULL;
     uint32_t eax, ebx, ecx, edx;
+    uint64_t size = 0;
 
     int fd = qemu_open_old("/dev/sgx_vepc", O_RDWR);
     if (fd < 0) {
@@ -173,7 +175,8 @@ SGXInfo *qmp_query_sgx_capabilities(Error **errp)
     info->sgx1 = eax & (1U << 0) ? true : false;
     info->sgx2 = eax & (1U << 1) ? true : false;
 
-    info->sections = sgx_calc_host_epc_sections();
+    info->sections = sgx_calc_host_epc_sections(&size);
+    info->section_size = size;
 
     close(fd);
 
@@ -220,12 +223,14 @@ SGXInfo *qmp_query_sgx(Error **errp)
         return NULL;
     }
 
+    SGXEPCState *sgx_epc = &pcms->sgx_epc;
     info = g_new0(SGXInfo, 1);
 
     info->sgx = true;
     info->sgx1 = true;
     info->sgx2 = true;
     info->flc = true;
+    info->section_size = sgx_epc->size;
     info->sections = sgx_get_epc_sections_list();
 
     return info;
@@ -249,6 +254,8 @@ void hmp_info_sgx(Monitor *mon, const QDict *qdict)
                    info->sgx2 ? "enabled" : "disabled");
     monitor_printf(mon, "FLC support: %s\n",
                    info->flc ? "enabled" : "disabled");
+    monitor_printf(mon, "size: %" PRIu64 "\n",
+                   info->section_size);
 
     section_list = info->sections;
     for (section = section_list; section; section = section->next) {
