diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
index ccc01ba0b0..25289d94ed 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -1837,6 +1837,82 @@
       <feature name='xsaveopt'/>
     </model>
 
+    <model name='Skylake-Server-IBRS'>
+      <signature family='6' model='85'/>
+      <vendor name='Intel'/>
+      <feature name='3dnowprefetch'/>
+      <feature name='abm'/>
+      <feature name='adx'/>
+      <feature name='aes'/>
+      <feature name='apic'/>
+      <feature name='arat'/>
+      <feature name='avx'/>
+      <feature name='avx2'/>
+      <feature name='avx512bw'/>
+      <feature name='avx512cd'/>
+      <feature name='avx512dq'/>
+      <feature name='avx512f'/>
+      <feature name='avx512vl'/>
+      <feature name='bmi1'/>
+      <feature name='bmi2'/>
+      <feature name='clflush'/>
+      <feature name='clwb'/>
+      <feature name='cmov'/>
+      <feature name='cx16'/>
+      <feature name='cx8'/>
+      <feature name='de'/>
+      <feature name='erms'/>
+      <feature name='f16c'/>
+      <feature name='fma'/>
+      <feature name='fpu'/>
+      <feature name='fsgsbase'/>
+      <feature name='fxsr'/>
+      <feature name='hle'/>
+      <feature name='invpcid'/>
+      <feature name='lahf_lm'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='movbe'/>
+      <feature name='mpx'/>
+      <feature name='msr'/>
+      <feature name='mtrr'/>
+      <feature name='nx'/>
+      <feature name='pae'/>
+      <feature name='pat'/>
+      <feature name='pcid'/>
+      <feature name='pclmuldq'/>
+      <feature name='pdpe1gb'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='popcnt'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='rdrand'/>
+      <feature name='rdseed'/>
+      <feature name='rdtscp'/>
+      <feature name='rtm'/>
+      <feature name='sep'/>
+      <feature name='smap'/>
+      <feature name='smep'/>
+      <feature name='spec-ctrl'/>
+      <feature name='sse'/>
+      <feature name='sse2'/>
+      <feature name='sse4.1'/>
+      <feature name='sse4.2'/>
+      <feature name='ssse3'/>
+      <feature name='syscall'/>
+      <feature name='tsc'/>
+      <feature name='tsc-deadline'/>
+      <feature name='vme'/>
+      <feature name='x2apic'/>
+      <feature name='xgetbv1'/>
+      <feature name='xsave'/>
+      <feature name='xsavec'/>
+      <feature name='xsaveopt'/>
+    </model>
+
     <!-- AMD CPUs -->
     <model name='athlon'>
       <vendor name='AMD'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-guest.xml
index 5a7f3beee8..5f51dea631 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-guest.xml
@@ -1,5 +1,5 @@
 <cpu mode='custom' match='exact'>
-  <model fallback='forbid'>Skylake-Server</model>
+  <model fallback='forbid'>Skylake-Server-IBRS</model>
   <vendor>Intel</vendor>
   <feature policy='require' name='ds'/>
   <feature policy='require' name='acpi'/>
@@ -22,7 +22,6 @@
   <feature policy='require' name='cmt'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='pku'/>
-  <feature policy='require' name='spec-ctrl'/>
   <feature policy='require' name='xsaves'/>
   <feature policy='require' name='mbm_total'/>
   <feature policy='require' name='mbm_local'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-host.xml
index 15f2fa72d5..a11b31369d 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-host.xml
@@ -1,6 +1,6 @@
 <cpu>
   <arch>x86_64</arch>
-  <model>Skylake-Server</model>
+  <model>Skylake-Server-IBRS</model>
   <vendor>Intel</vendor>
   <feature name='ds'/>
   <feature name='acpi'/>
@@ -23,7 +23,6 @@
   <feature name='cmt'/>
   <feature name='clflushopt'/>
   <feature name='pku'/>
-  <feature name='spec-ctrl'/>
   <feature name='xsaves'/>
   <feature name='mbm_total'/>
   <feature name='mbm_local'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-json.xml
index 866528c957..7c7e95ce0d 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-json.xml
@@ -1,9 +1,8 @@
 <cpu mode='custom' match='exact'>
-  <model fallback='forbid'>Skylake-Server</model>
+  <model fallback='forbid'>Skylake-Server-IBRS</model>
   <vendor>Intel</vendor>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='clflushopt'/>
-  <feature policy='require' name='spec-ctrl'/>
 </cpu>