diff --git a/tools/flask/policy/policy/flask/access_vectors b/tools/flask/policy/policy/flask/access_vectors
index 27fb9d7..9d09c5b 100644
--- a/tools/flask/policy/policy/flask/access_vectors
+++ b/tools/flask/policy/policy/flask/access_vectors
@@ -90,6 +90,7 @@ class hvm
     pciroute
 	bind_irq
 	cacheattr
+    trackdirtyvram
 }
 
 class event
diff --git a/tools/flask/policy/policy/modules/xen/xen.if b/tools/flask/policy/policy/modules/xen/xen.if
index 99afad6..bf3b794 100644
--- a/tools/flask/policy/policy/modules/xen/xen.if
+++ b/tools/flask/policy/policy/modules/xen/xen.if
@@ -22,7 +22,7 @@ define(`create_domain', `
 ################################################################################
 define(`create_hvm_dom', `
 	create_domain($1, $2, $3)
-	allow $1 $2:hvm { setparam getparam cacheattr pciroute irqlevel	pcilevel };
+	allow $1 $2:hvm { setparam getparam cacheattr pciroute irqlevel	pcilevel trackdirtyvram };
 	allow $2 $2:hvm setparam;
 ')	
 
diff --git a/xen/xsm/flask/hooks.c b/xen/xsm/flask/hooks.c
index 30c91e5..e70feda 100644
--- a/xen/xsm/flask/hooks.c
+++ b/xen/xsm/flask/hooks.c
@@ -816,6 +816,9 @@ static int flask_hvmcontext(struct domain *d, uint32_t cmd)
     case XEN_DOMCTL_gethvmcontext_partial:
         perm = HVM__GETHVMC;
         break;
+    case HVMOP_track_dirty_vram:
+        perm = HVM__TRACKDIRTYVRAM;
+        break;
     default:
         return -EPERM;
     }
diff --git a/xen/xsm/flask/include/av_perm_to_string.h b/xen/xsm/flask/include/av_perm_to_string.h
index b10a252..c32488e 100644
--- a/xen/xsm/flask/include/av_perm_to_string.h
+++ b/xen/xsm/flask/include/av_perm_to_string.h
@@ -56,6 +56,7 @@
    S_(SECCLASS_HVM, HVM__GETHVMC, "gethvmc")
    S_(SECCLASS_HVM, HVM__SETPARAM, "setparam")
    S_(SECCLASS_HVM, HVM__GETPARAM, "getparam")
+   S_(SECCLASS_HVM, HVM__TRACKDIRTYVRAM, "trackdirtyvram")
    S_(SECCLASS_HVM, HVM__PCILEVEL, "pcilevel")
    S_(SECCLASS_HVM, HVM__IRQLEVEL, "irqlevel")
    S_(SECCLASS_HVM, HVM__PCIROUTE, "pciroute")
diff --git a/xen/xsm/flask/include/av_permissions.h b/xen/xsm/flask/include/av_permissions.h
index 14bd053..f5dcc6f 100644
--- a/xen/xsm/flask/include/av_permissions.h
+++ b/xen/xsm/flask/include/av_permissions.h
@@ -63,6 +63,7 @@
 #define HVM__PCIROUTE                             0x00000040UL
 #define HVM__BIND_IRQ                             0x00000080UL
 #define HVM__CACHEATTR                            0x00000100UL
+#define HVM__TRACKDIRTYVRAM                       0x00000200UL
 
 #define EVENT__BIND                               0x00000001UL
 #define EVENT__SEND                               0x00000002UL