diff --git a/cmds/installd/commands.c b/cmds/installd/commands.c
index d9376e1..9133a34 100644
--- a/cmds/installd/commands.c
+++ b/cmds/installd/commands.c
@@ -749,6 +749,10 @@
                              (strcmp(vold_decrypt, "trigger_restart_min_framework") == 0 ||
                              (strcmp(vold_decrypt, "1") == 0)));
 
+    char use_jit_property[PROPERTY_VALUE_MAX];
+    bool have_jit_property = property_get("debug.usejit", use_jit_property, NULL) > 0;
+    bool use_jit = have_jit_property && strcmp(use_jit_property, "true") == 0;
+
     static const char* DEX2OAT_BIN = "/system/bin/dex2oat";
 
     static const char* RUNTIME_ARG = "--runtime-arg";
@@ -813,6 +817,9 @@
     } else if (vm_safe_mode) {
         strcpy(dex2oat_compiler_filter_arg, "--compiler-filter=interpret-only");
         have_dex2oat_compiler_filter_flag = true;
+    } else if (use_jit) {
+        strcpy(dex2oat_compiler_filter_arg, "--compiler-filter=verify-at-runtime");
+        have_dex2oat_compiler_filter_flag = true;
     } else if (have_dex2oat_compiler_filter_flag) {
         sprintf(dex2oat_compiler_filter_arg, "--compiler-filter=%s", dex2oat_compiler_filter_flag);
     }
diff --git a/include/media/drm/DrmAPI.h b/include/media/drm/DrmAPI.h
index 6e84ab4..b01476a 100644
--- a/include/media/drm/DrmAPI.h
+++ b/include/media/drm/DrmAPI.h
@@ -94,6 +94,15 @@
             kKeyType_Release
         };
 
+        // Enumerate KeyRequestTypes to allow an app to determine the
+        // type of a key request returned from getKeyRequest.
+        enum KeyRequestType {
+            kKeyRequestType_Unknown,
+            kKeyRequestType_Initial,
+            kKeyRequestType_Renewal,
+            kKeyRequestType_Release
+        };
+
         DrmPlugin() {}
         virtual ~DrmPlugin() {}
 
@@ -136,7 +145,8 @@
                           Vector<uint8_t> const &initData,
                           String8 const &mimeType, KeyType keyType,
                           KeyedVector<String8, String8> const &optionalParameters,
-                          Vector<uint8_t> &request, String8 &defaultUrl) = 0;
+                          Vector<uint8_t> &request, String8 &defaultUrl,
+                          KeyRequestType *keyRequestType) = 0;
 
         //
         // After a key response is received by the app, it is provided to the