diff --git a/libprocessgroup/task_profiles.cpp b/libprocessgroup/task_profiles.cpp
index e1c5934..27060ae 100644
--- a/libprocessgroup/task_profiles.cpp
+++ b/libprocessgroup/task_profiles.cpp
@@ -806,7 +806,6 @@
 
 bool TaskProfiles::SetProcessProfiles(uid_t uid, pid_t pid,
                                       const std::vector<std::string>& profiles, bool use_fd_cache) {
-    bool success = true;
     for (const auto& name : profiles) {
         TaskProfile* profile = GetProfile(name);
         if (profile != nullptr) {
@@ -815,19 +814,16 @@
             }
             if (!profile->ExecuteForProcess(uid, pid)) {
                 PLOG(WARNING) << "Failed to apply " << name << " process profile";
-                success = false;
             }
         } else {
-            PLOG(WARNING) << "Failed to find " << name << " process profile";
-            success = false;
+            PLOG(WARNING) << "Failed to find " << name << "process profile";
         }
     }
-    return success;
+    return true;
 }
 
 bool TaskProfiles::SetTaskProfiles(int tid, const std::vector<std::string>& profiles,
                                    bool use_fd_cache) {
-    bool success = true;
     for (const auto& name : profiles) {
         TaskProfile* profile = GetProfile(name);
         if (profile != nullptr) {
@@ -836,12 +832,10 @@
             }
             if (!profile->ExecuteForTask(tid)) {
                 PLOG(WARNING) << "Failed to apply " << name << " task profile";
-                success = false;
             }
         } else {
-            PLOG(WARNING) << "Failed to find " << name << " task profile";
-            success = false;
+            PLOG(WARNING) << "Failed to find " << name << "task profile";
         }
     }
-    return success;
+    return true;
 }
diff --git a/libutils/Android.bp b/libutils/Android.bp
index a9bd7d9..1b29285 100644
--- a/libutils/Android.bp
+++ b/libutils/Android.bp
@@ -188,6 +188,7 @@
     defaults: ["libutils_defaults"],
     // TODO(b/153609531): remove when no longer needed.
     native_bridge_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "CallStack.cpp",
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 135acce..5fbe756 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -1306,3 +1306,15 @@
 
 on property:sys.boot_completed=1 && property:sys.init.userspace_reboot.in_progress=1
   setprop sys.init.userspace_reboot.in_progress ""
+
+# Multi-Gen LRU Experiment
+on property:persist.device_config.mglru_native.lru_gen_config=none
+  write /sys/kernel/mm/lru_gen/enabled 0
+on property:persist.device_config.mglru_native.lru_gen_config=core
+  write /sys/kernel/mm/lru_gen/enabled 1
+on property:persist.device_config.mglru_native.lru_gen_config=core_and_mm_walk
+  write /sys/kernel/mm/lru_gen/enabled 3
+on property:persist.device_config.mglru_native.lru_gen_config=core_and_nonleaf_young
+  write /sys/kernel/mm/lru_gen/enabled 5
+on property:persist.device_config.mglru_native.lru_gen_config=all
+  write /sys/kernel/mm/lru_gen/enabled 7
diff --git a/trusty/apploader/apploader.cpp b/trusty/apploader/apploader.cpp
index c72af40..278499f 100644
--- a/trusty/apploader/apploader.cpp
+++ b/trusty/apploader/apploader.cpp
@@ -223,6 +223,9 @@
         case APPLOADER_ERR_INVALID_VERSION:
             LOG(ERROR) << "Error: invalid application version";
             break;
+        case APPLOADER_ERR_POLICY_VIOLATION:
+            LOG(ERROR) << "Error: loading denied by policy engine";
+            break;
         default:
             LOG(ERROR) << "Unrecognized error: " << resp.error;
             break;
diff --git a/trusty/apploader/apploader_ipc.h b/trusty/apploader/apploader_ipc.h
index 6cda7c1..306596e 100644
--- a/trusty/apploader/apploader_ipc.h
+++ b/trusty/apploader/apploader_ipc.h
@@ -56,6 +56,7 @@
     APPLOADER_ERR_ALREADY_EXISTS,
     APPLOADER_ERR_INTERNAL,
     APPLOADER_ERR_INVALID_VERSION,
+    APPLOADER_ERR_POLICY_VIOLATION,
 };
 
 /**