diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 551020cadcfc1e4dee4a5a29cec1507c800f6b80..62149367b10690035f99eecfe025dfebefa198bf 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1022,10 +1022,10 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
             "rdctl-no", "ibrs-all", "rsba", "skip-l1dfl-vmentry",
             "ssb-no", "mds-no", "pschange-mc-no", "tsx-ctrl",
             "taa-no", NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
+            NULL, "sbdr-ssdp-no", "fbsdp-no", "psdp-no",
             NULL, "fb-clear", NULL, NULL,
             NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, "rfds-no",
+            "pbrsb-no", NULL, NULL, "rfds-no",
             "rfds-clear", NULL, NULL, NULL,
         },
         .msr = {
@@ -3762,8 +3762,28 @@ static const X86CPUDefinition builtin_x86_defs[] = {
         .model_id = "Intel Xeon Processor (SapphireRapids)",
         .versions = (X86CPUVersionDefinition[]) {
             { .version = 1 },
-            { /* end of list */ },
-        },
+            {
+                .version = 2,
+                .props = (PropValue[]) {
+                    { "sbdr-ssdp-no", "on" },
+                    { "fbsdp-no", "on" },
+                    { "psdp-no", "on" },
+                    { /* end of list */ }
+                }
+            },
+            {
+                .version = 3,
+                .props = (PropValue[]) {
+                    { "ss", "on" },
+                    { "tsc-adjust", "on" },
+                    { "cldemote", "on" },
+                    { "movdiri", "on" },
+                    { "movdir64b", "on" },
+                    { /* end of list */ }
+                }
+            },
+            { /* end of list */ }
+        }
     },
     {
         .name = "SierraForest",
@@ -4519,17 +4539,6 @@ static const X86CPUDefinition builtin_x86_defs[] = {
                     { /* end of list */ }
                 }
             },
-            {
-                .version = 3,
-                .props = (PropValue[]) {
-                    { "ss", "on" },
-                    { "tsc-adjust", "on" },
-                    { "cldemote", "on" },
-                    { "movdiri", "on" },
-                    { "movdir64b", "on" },
-                    { /* end of list */ }
-                }
-            },
             { /* end of list */ }
         }
     },