diff --git a/src/cpu_map/x86_Cascadelake-Server-noTSX.xml b/src/cpu_map/x86_Cascadelake-Server-noTSX.xml
index 056f43d088..8c4cbf9c9a 100644
--- a/src/cpu_map/x86_Cascadelake-Server-noTSX.xml
+++ b/src/cpu_map/x86_Cascadelake-Server-noTSX.xml
@@ -39,7 +39,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Cascadelake-Server.xml b/src/cpu_map/x86_Cascadelake-Server.xml
index 88e51c2067..c7c4f6412f 100644
--- a/src/cpu_map/x86_Cascadelake-Server.xml
+++ b/src/cpu_map/x86_Cascadelake-Server.xml
@@ -40,7 +40,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Icelake-Server-noTSX.xml b/src/cpu_map/x86_Icelake-Server-noTSX.xml
index 072f8145c4..caba24ab35 100644
--- a/src/cpu_map/x86_Icelake-Server-noTSX.xml
+++ b/src/cpu_map/x86_Icelake-Server-noTSX.xml
@@ -46,7 +46,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Icelake-Server.xml b/src/cpu_map/x86_Icelake-Server.xml
index 3a35145d7f..5a864b2fad 100644
--- a/src/cpu_map/x86_Icelake-Server.xml
+++ b/src/cpu_map/x86_Icelake-Server.xml
@@ -47,7 +47,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Skylake-Client-IBRS.xml b/src/cpu_map/x86_Skylake-Client-IBRS.xml
index 1c77f9595b..f36a8bd210 100644
--- a/src/cpu_map/x86_Skylake-Client-IBRS.xml
+++ b/src/cpu_map/x86_Skylake-Client-IBRS.xml
@@ -37,7 +37,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Skylake-Client-noTSX-IBRS.xml b/src/cpu_map/x86_Skylake-Client-noTSX-IBRS.xml
index dca117028c..5150117db4 100644
--- a/src/cpu_map/x86_Skylake-Client-noTSX-IBRS.xml
+++ b/src/cpu_map/x86_Skylake-Client-noTSX-IBRS.xml
@@ -36,7 +36,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Skylake-Client.xml b/src/cpu_map/x86_Skylake-Client.xml
index 68e5d2d038..061c0dfaec 100644
--- a/src/cpu_map/x86_Skylake-Client.xml
+++ b/src/cpu_map/x86_Skylake-Client.xml
@@ -37,7 +37,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Skylake-Server-IBRS.xml b/src/cpu_map/x86_Skylake-Server-IBRS.xml
index e467b76242..bbd3c8998e 100644
--- a/src/cpu_map/x86_Skylake-Server-IBRS.xml
+++ b/src/cpu_map/x86_Skylake-Server-IBRS.xml
@@ -38,7 +38,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml b/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml
index b8601da0cb..ee0d2a2fa3 100644
--- a/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml
+++ b/src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml
@@ -37,7 +37,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/src/cpu_map/x86_Skylake-Server.xml b/src/cpu_map/x86_Skylake-Server.xml
index cc1e9ddd7f..9d9d112d40 100644
--- a/src/cpu_map/x86_Skylake-Server.xml
+++ b/src/cpu_map/x86_Skylake-Server.xml
@@ -38,7 +38,7 @@
     <feature name='mce'/>
     <feature name='mmx'/>
     <feature name='movbe'/>
-    <feature name='mpx'/>
+    <feature name='mpx' removed='yes'/>
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i5-6600-guest.xml b/tests/cputestdata/x86_64-cpuid-Core-i5-6600-guest.xml
index 4cc7ca2d90..2f8cd224ac 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i5-6600-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i5-6600-guest.xml
@@ -18,6 +18,7 @@
   <feature policy='require' name='tm'/>
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i5-6600-host.xml b/tests/cputestdata/x86_64-cpuid-Core-i5-6600-host.xml
index 52ae60e86c..19bfe83420 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i5-6600-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i5-6600-host.xml
@@ -20,6 +20,7 @@
   <feature name='tm'/>
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i5-6600-json.xml b/tests/cputestdata/x86_64-cpuid-Core-i5-6600-json.xml
index 8c505d0d8f..6210b374d1 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i5-6600-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i5-6600-json.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='xsaves'/>
   <feature policy='require' name='pdpe1gb'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-guest.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-guest.xml
index fa81abf661..2fa57c5341 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-guest.xml
@@ -19,6 +19,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='stibp'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-host.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-host.xml
index 949e8de327..88ef022243 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-host.xml
@@ -21,6 +21,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='stibp'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-json.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-json.xml
index a0f4bc07bb..1f3d7d2114 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-7600U-json.xml
@@ -5,6 +5,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='ssbd'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-7700-guest.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-7700-guest.xml
index 073b099b76..c19c773446 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-7700-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-7700-guest.xml
@@ -19,6 +19,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-7700-host.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-7700-host.xml
index 47294064f2..7925f195c8 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-7700-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-7700-host.xml
@@ -21,6 +21,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-7700-json.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-7700-json.xml
index f797656851..778bb32977 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-7700-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-7700-json.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='pdpe1gb'/>
 </cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-guest.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-guest.xml
index bbf4ad6c60..9ee8103b22 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-guest.xml
@@ -18,6 +18,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-host.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-host.xml
index e93b04aabd..11e36e2e4c 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-host.xml
@@ -20,6 +20,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-json.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-json.xml
index 685a3aa7e3..5f7b2b49c4 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-8550U-json.xml
@@ -5,6 +5,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-8700-guest.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-8700-guest.xml
index e1c1311bc2..cacd587f13 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-8700-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-8700-guest.xml
@@ -19,6 +19,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='sgxlc'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-8700-host.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-8700-host.xml
index 6eb860d82a..3ca7e1c548 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-8700-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-8700-host.xml
@@ -21,6 +21,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='sgxlc'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Core-i7-8700-json.xml b/tests/cputestdata/x86_64-cpuid-Core-i7-8700-json.xml
index 02c671e5f1..94207c0844 100644
--- a/tests/cputestdata/x86_64-cpuid-Core-i7-8700-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Core-i7-8700-json.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='ssbd'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml
index 77d66956f1..fe293599ef 100644
--- a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml
@@ -21,6 +21,7 @@
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
   <feature policy='require' name='cmt'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='avx512ifma'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='sha-ni'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml
index 6cb3a28910..1519793fca 100644
--- a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml
@@ -23,6 +23,7 @@
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
   <feature name='cmt'/>
+  <feature name='mpx'/>
   <feature name='avx512ifma'/>
   <feature name='intel-pt'/>
   <feature name='sha-ni'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml
index 2eded58846..d3edbdaafd 100644
--- a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='avx512ifma'/>
   <feature policy='require' name='sha-ni'/>
   <feature policy='require' name='stibp'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
index 43038faac3..628ac411fb 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
@@ -19,6 +19,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
index be752ae794..a0dd29c89b 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
@@ -21,6 +21,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
index 9ff862a51b..f82be521cf 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='md-clear'/>
   <feature policy='require' name='stibp'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-guest.xml
index 073b099b76..c19c773446 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-guest.xml
@@ -19,6 +19,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='sgx'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-host.xml
index 50890d7006..4053f2f9f1 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-host.xml
@@ -21,6 +21,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='sgx'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-json.xml
index df83cf79a0..00af0786f4 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1245-v5-json.xml
@@ -5,6 +5,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='xsaves'/>
   <feature policy='require' name='pdpe1gb'/>
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 d0fdec7691..4f5922a7cf 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-guest.xml
@@ -20,6 +20,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='cmt'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='pku'/>
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 bbf82dfd9f..377b484751 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-host.xml
@@ -22,6 +22,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='cmt'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='pku'/>
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 e92cfaba48..7bb673be4f 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-5115-json.xml
@@ -4,5 +4,6 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
 </cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml
index 4a42d170c2..814eca886d 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-guest.xml
@@ -20,6 +20,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='cmt'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='pku'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-host.xml
index 44a0e1a30f..f8cdd53f42 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-host.xml
@@ -22,6 +22,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='cmt'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='pku'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml
index a1b79e7e18..78b2177399 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6130-json.xml
@@ -5,6 +5,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-guest.xml
index 4b2d012e72..5fdf6e8297 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-guest.xml
@@ -20,6 +20,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='cmt'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='pku'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-host.xml
index 2959878fe6..29900eb28e 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-host.xml
@@ -22,6 +22,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='cmt'/>
+  <feature name='mpx'/>
   <feature name='clflushopt'/>
   <feature name='intel-pt'/>
   <feature name='pku'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-json.xml
index ccf9875dc9..bb17aa5cfa 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Gold-6148-json.xml
@@ -4,5 +4,6 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
 </cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
index d707faf63d..cd504f5b74 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
@@ -20,6 +20,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='cmt'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='ospke'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
index 6cb65b2a90..28e428aeb8 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
@@ -22,6 +22,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='cmt'/>
+  <feature name='mpx'/>
   <feature name='intel-pt'/>
   <feature name='pku'/>
   <feature name='ospke'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml
index d8ac5f373f..637daa0f5c 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-json.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-guest.xml
index f86d2889c6..1abecfb508 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-guest.xml
@@ -20,6 +20,7 @@
   <feature policy='require' name='pbe'/>
   <feature policy='require' name='tsc_adjust'/>
   <feature policy='require' name='cmt'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='intel-pt'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='ospke'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-host.xml
index 7289d4cda5..a0bdd7f87d 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-host.xml
@@ -22,6 +22,7 @@
   <feature name='pbe'/>
   <feature name='tsc_adjust'/>
   <feature name='cmt'/>
+  <feature name='mpx'/>
   <feature name='intel-pt'/>
   <feature name='pku'/>
   <feature name='ospke'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-json.xml
index bd187b3d72..46faf74879 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-Platinum-9242-json.xml
@@ -5,6 +5,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml
index bdc005acc5..16fc6343d2 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='stibp'/>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml
index 28992ac163..35ce262c58 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml
index 98b1c48e70..e28b5223d6 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml
@@ -4,5 +4,6 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
 </cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
index 833de33a2d..bd28239199 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
@@ -5,6 +5,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='md-clear'/>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml
index bdc005acc5..16fc6343d2 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='umip'/>
   <feature policy='require' name='pku'/>
   <feature policy='require' name='stibp'/>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml b/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml
index 34331b0f15..8054f36408 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml
@@ -4,6 +4,7 @@
   <feature policy='require' name='hypervisor'/>
   <feature policy='require' name='ss'/>
   <feature policy='require' name='tsc_adjust'/>
+  <feature policy='require' name='mpx'/>
   <feature policy='require' name='clflushopt'/>
   <feature policy='require' name='pdpe1gb'/>
 </cpu>
diff --git a/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
index 5ac1c405f2..c42a20763f 100644
--- a/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
@@ -48,6 +48,7 @@
       <feature policy='require' name='hypervisor'/>
       <feature policy='require' name='ss'/>
       <feature policy='require' name='tsc_adjust'/>
+      <feature policy='require' name='mpx'/>
       <feature policy='require' name='clflushopt'/>
       <feature policy='require' name='umip'/>
       <feature policy='require' name='md-clear'/>
diff --git a/tests/domaincapsdata/qemu_4.2.0.x86_64.xml b/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
index 7b13d3ba3a..27199ff0c5 100644
--- a/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
@@ -47,6 +47,7 @@
       <feature policy='require' name='hypervisor'/>
       <feature policy='require' name='ss'/>
       <feature policy='require' name='tsc_adjust'/>
+      <feature policy='require' name='mpx'/>
       <feature policy='require' name='clflushopt'/>
       <feature policy='require' name='umip'/>
       <feature policy='require' name='md-clear'/>
diff --git a/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
index edc36e2a84..a4db647efc 100644
--- a/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
@@ -48,6 +48,7 @@
       <feature policy='require' name='hypervisor'/>
       <feature policy='require' name='ss'/>
       <feature policy='require' name='tsc_adjust'/>
+      <feature policy='require' name='mpx'/>
       <feature policy='require' name='clflushopt'/>
       <feature policy='require' name='umip'/>
       <feature policy='require' name='md-clear'/>
diff --git a/tests/domaincapsdata/qemu_5.0.0.x86_64.xml b/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
index 7fe44b5e97..56b94b1ea0 100644
--- a/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
@@ -47,6 +47,7 @@
       <feature policy='require' name='hypervisor'/>
       <feature policy='require' name='ss'/>
       <feature policy='require' name='tsc_adjust'/>
+      <feature policy='require' name='mpx'/>
       <feature policy='require' name='clflushopt'/>
       <feature policy='require' name='umip'/>
       <feature policy='require' name='md-clear'/>
diff --git a/tests/qemuxmlconfdata/cpu-Icelake-Server-pconfig.x86_64-latest.args b/tests/qemuxmlconfdata/cpu-Icelake-Server-pconfig.x86_64-latest.args
index c841bb80c8..dc4a503dba 100644
--- a/tests/qemuxmlconfdata/cpu-Icelake-Server-pconfig.x86_64-latest.args
+++ b/tests/qemuxmlconfdata/cpu-Icelake-Server-pconfig.x86_64-latest.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-test/.config \
 -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-test/master-key.aes"}' \
 -machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram,acpi=off \
 -accel kvm \
--cpu Icelake-Server,intel-pt=off \
+-cpu Icelake-Server,intel-pt=off,mpx=off \
 -m size=219136k \
 -object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}' \
 -overcommit mem-lock=off \
diff --git a/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-4.2.0.args b/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-4.2.0.args
index 52d2ac7b33..292b1cefbb 100644
--- a/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-4.2.0.args
+++ b/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-4.2.0.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-i440fx-4.2,usb=off,dump-guest-core=off \
 -accel kvm \
--cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
+-cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,mpx=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
 -m size=219136k \
 -overcommit mem-lock=off \
 -smp 6,sockets=6,cores=1,threads=1 \
diff --git a/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-5.0.0.args b/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-5.0.0.args
index ca8bff1080..85f71dbd68 100644
--- a/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-5.0.0.args
+++ b/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-5.0.0.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-i440fx-5.0,usb=off,dump-guest-core=off \
 -accel kvm \
--cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
+-cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,mpx=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
 -m size=219136k \
 -overcommit mem-lock=off \
 -smp 6,sockets=6,cores=1,threads=1 \
diff --git a/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-4.2.0.args b/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-4.2.0.args
index 42619fdff3..38f5debb79 100644
--- a/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-4.2.0.args
+++ b/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-4.2.0.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-4.2,usb=off,dump-guest-core=off \
 -accel kvm \
--cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
+-cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,mpx=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
 -m size=219136k \
 -overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
diff --git a/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-5.0.0.args b/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-5.0.0.args
index baceda1d3d..4442dfe011 100644
--- a/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-5.0.0.args
+++ b/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-5.0.0.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-5.0,usb=off,dump-guest-core=off \
 -accel kvm \
--cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
+-cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,mpx=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
 -m size=219136k \
 -overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
diff --git a/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-4.2.0.args b/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-4.2.0.args
index 52d2ac7b33..292b1cefbb 100644
--- a/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-4.2.0.args
+++ b/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-4.2.0.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-i440fx-4.2,usb=off,dump-guest-core=off \
 -accel kvm \
--cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
+-cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,mpx=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
 -m size=219136k \
 -overcommit mem-lock=off \
 -smp 6,sockets=6,cores=1,threads=1 \
diff --git a/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-5.0.0.args b/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-5.0.0.args
index ca8bff1080..85f71dbd68 100644
--- a/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-5.0.0.args
+++ b/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-5.0.0.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-i440fx-5.0,usb=off,dump-guest-core=off \
 -accel kvm \
--cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
+-cpu Skylake-Client-IBRS,vmx=on,hypervisor=on,ss=on,tsc-adjust=on,mpx=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on \
 -m size=219136k \
 -overcommit mem-lock=off \
 -smp 6,sockets=6,cores=1,threads=1 \