diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c
index e47b667f582a30c591bf08dda0aadb7510a7690a..508b98ba21b3c9549e932b3b601f9358aa0af4cd 100644
--- a/src/lxc/lxc_conf.c
+++ b/src/lxc/lxc_conf.c
@@ -81,6 +81,9 @@ virCapsPtr virLXCDriverCapsInit(virLXCDriverPtr driver)
         VIR_WARN("Failed to query host NUMA topology, disabling NUMA capabilities");
     }
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        VIR_WARN("Failed to get host CPU cache info");
+
     /* Only probe for power management capabilities in the driver,
      * not in the emulator */
     if (driver && virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0)
diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c
index 196fefb8de19d1280c74de12373cc3d87cf3492a..23a02d749e8bd5a7719bec4a8e291fbd0304615f 100644
--- a/src/openvz/openvz_conf.c
+++ b/src/openvz/openvz_conf.c
@@ -168,6 +168,9 @@ virCapsPtr openvzCapsInit(void)
     if (virCapabilitiesInitNUMA(caps) < 0)
         goto no_memory;
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        goto no_memory;
+
     if ((guest = virCapabilitiesAddGuest(caps,
                                          VIR_DOMAIN_OSTYPE_EXE,
                                          caps->host.arch,
diff --git a/src/phyp/phyp_driver.c b/src/phyp/phyp_driver.c
index 2123784f70dacbb84d35569b277ca98667436e6d..0cc288f36d8e992c42d7183733718e790cf7f8d3 100644
--- a/src/phyp/phyp_driver.c
+++ b/src/phyp/phyp_driver.c
@@ -340,6 +340,9 @@ phypCapsInit(void)
             ("Failed to query host NUMA topology, disabling NUMA capabilities");
     }
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        VIR_WARN("Failed to get host CPU cache info");
+
     if ((guest = virCapabilitiesAddGuest(caps,
                                          VIR_DOMAIN_OSTYPE_LINUX,
                                          caps->host.arch,
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 8bc3ea026078e2994de17a719d1182f160eb7b99..71951e6c82aeb84ec9d424cd5b21fa27cd6a83f9 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1123,6 +1123,9 @@ virCapsPtr virQEMUCapsInit(virQEMUCapsCachePtr cache)
         VIR_WARN("Failed to query host NUMA topology, disabling NUMA capabilities");
     }
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        VIR_WARN("Failed to get host CPU cache info");
+
     if (!(caps->host.cpu = virCPUProbeHost(caps->host.arch)))
         VIR_WARN("Failed to get host CPU");
 
diff --git a/src/uml/uml_conf.c b/src/uml/uml_conf.c
index 97fe42a9d49dc60f2614e856bedd5caeacf4f4d8..49589b33c9f241f0d10f88aeae40458c679eb58b 100644
--- a/src/uml/uml_conf.c
+++ b/src/uml/uml_conf.c
@@ -69,6 +69,9 @@ virCapsPtr umlCapsInit(void)
         VIR_WARN("Failed to query host NUMA topology, disabling NUMA capabilities");
     }
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        VIR_WARN("Failed to get host CPU cache info");
+
     if (virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0)
         VIR_WARN("Failed to get host power management capabilities");
 
diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index d2b36ac0dfed2767e757f2cbb0113f5f53f17576..d6d363e456a73c91005698dd719cd73098d21a7e 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -79,6 +79,9 @@ vboxCapsInit(void)
     if (virCapabilitiesInitNUMA(caps) < 0)
         goto no_memory;
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        goto no_memory;
+
     if ((guest = virCapabilitiesAddGuest(caps,
                                          VIR_DOMAIN_OSTYPE_HVM,
                                          caps->host.arch,
diff --git a/src/vmware/vmware_conf.c b/src/vmware/vmware_conf.c
index bf4597c4748a7050a5b4c4e8d7ea9618eca245ef..891d9a47f0b46f9b117b41f86efe69a237f14b8f 100644
--- a/src/vmware/vmware_conf.c
+++ b/src/vmware/vmware_conf.c
@@ -68,6 +68,9 @@ vmwareCapsInit(void)
     if (virCapabilitiesInitNUMA(caps) < 0)
         goto error;
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        goto error;
+
     /* i686 guests are always supported */
     if ((guest = virCapabilitiesAddGuest(caps,
                                          VIR_DOMAIN_OSTYPE_HVM,
diff --git a/src/vz/vz_driver.c b/src/vz/vz_driver.c
index 059e7c9f4d4e6eeb9334d694474d051aaa03bd24..9a429f495ed84b598c7148e2125acdb14e2ee4d5 100644
--- a/src/vz/vz_driver.c
+++ b/src/vz/vz_driver.c
@@ -118,6 +118,8 @@ vzBuildCapabilities(void)
     if (virCapabilitiesInitNUMA(caps) < 0)
         goto error;
 
+    if (virCapabilitiesInitCaches(caps) < 0)
+        goto error;
 
     verify(ARRAY_CARDINALITY(archs) == ARRAY_CARDINALITY(emulators));