diff --git a/fs_mgr/fs_mgr_remount.cpp b/fs_mgr/fs_mgr_remount.cpp
index 733ba2f..79c0b6d 100644
--- a/fs_mgr/fs_mgr_remount.cpp
+++ b/fs_mgr/fs_mgr_remount.cpp
@@ -42,6 +42,7 @@
 #include <fstab/fstab.h>
 #include <libavb_user/libavb_user.h>
 #include <libgsi/libgsid.h>
+#include <private/android_filesystem_config.h>
 
 #include "fs_mgr_overlayfs_control.h"
 #include "fs_mgr_overlayfs_mount.h"
@@ -608,7 +609,19 @@
     }
 
     // Make sure we are root.
-    if (::getuid() != 0) {
+    if (const auto uid = ::getuid(); uid != AID_ROOT) {
+        // If requesting auto reboot, also try to auto gain root.
+        if (auto_reboot && uid == AID_SHELL && access("/system/xbin/su", F_OK) == 0) {
+            std::vector<char*> args{const_cast<char*>("/system/xbin/su"),
+                                    const_cast<char*>("root")};
+            for (int i = 0; i < argc; ++i) {
+                args.push_back(argv[i]);
+            }
+            args.push_back(nullptr);
+            LOG(INFO) << "Attempting to gain root with \"su root\"";
+            execv(args[0], args.data());
+            PLOG(ERROR) << "Failed to execute \"su root\"";
+        }
         LOG(ERROR) << "Not running as root. Try \"adb root\" first.";
         return EXIT_FAILURE;
     }
diff --git a/libcutils/include/private/android_filesystem_config.h b/libcutils/include/private/android_filesystem_config.h
index 8c6e548..ea61cc2 100644
--- a/libcutils/include/private/android_filesystem_config.h
+++ b/libcutils/include/private/android_filesystem_config.h
@@ -170,6 +170,7 @@
 #define AID_WAKELOCK 3010     /* Allow system wakelock read/write access */
 #define AID_UHID 3011         /* Allow read/write to /dev/uhid node */
 #define AID_READTRACEFS 3012  /* Allow tracefs read */
+#define AID_VIRTUALMACHINE 3013 /* Allows VMs to tune for performance*/
 
 /* The range 5000-5999 is also reserved for vendor partition. */
 #define AID_OEM_RESERVED_2_START 5000
diff --git a/libstats/socket_lazy/libstatssocket_lazy.cpp b/libstats/socket_lazy/libstatssocket_lazy.cpp
index dd93eeb..fe94ef2 100644
--- a/libstats/socket_lazy/libstatssocket_lazy.cpp
+++ b/libstats/socket_lazy/libstatssocket_lazy.cpp
@@ -45,6 +45,7 @@
     k_AStatsEvent_writeBool,
     k_AStatsEvent_writeByteArray,
     k_AStatsEvent_writeString,
+    k_AStatsEvent_writeStringArray,
     k_AStatsEvent_writeAttributionChain,
     k_AStatsEvent_addBoolAnnotation,
     k_AStatsEvent_addInt32Annotation,
@@ -104,6 +105,7 @@
     BIND_SYMBOL(AStatsEvent_writeBool);
     BIND_SYMBOL(AStatsEvent_writeByteArray);
     BIND_SYMBOL(AStatsEvent_writeString);
+    BIND_SYMBOL(AStatsEvent_writeStringArray);
     BIND_SYMBOL(AStatsEvent_writeAttributionChain);
     BIND_SYMBOL(AStatsEvent_addBoolAnnotation);
     BIND_SYMBOL(AStatsEvent_addInt32Annotation);
@@ -179,6 +181,11 @@
     INVOKE_METHOD(AStatsEvent_writeString, event, value);
 }
 
+void AStatsEvent_writeStringArray(AStatsEvent* event, const char* const* elements,
+                                  size_t numElements) {
+    INVOKE_METHOD(AStatsEvent_writeStringArray, event, elements, numElements);
+}
+
 void AStatsEvent_writeAttributionChain(AStatsEvent* event, const uint32_t* uids,
                                        const char* const* tags, uint8_t numNodes) {
     INVOKE_METHOD(AStatsEvent_writeAttributionChain, event, uids, tags, numNodes);
@@ -198,4 +205,4 @@
 
 void AStatsSocket_close() {
     INVOKE_METHOD(AStatsSocket_close);
-}
\ No newline at end of file
+}
diff --git a/libstats/socket_lazy/tests/libstatssocket_lazy_test.cpp b/libstats/socket_lazy/tests/libstatssocket_lazy_test.cpp
index fe13598..3de6cd7 100644
--- a/libstats/socket_lazy/tests/libstatssocket_lazy_test.cpp
+++ b/libstats/socket_lazy/tests/libstatssocket_lazy_test.cpp
@@ -47,6 +47,7 @@
     EXPECT_DEATH(AStatsEvent_writeBool(event, false), kLoadFailed);
     EXPECT_DEATH(AStatsEvent_writeByteArray(event, NULL, 0), kLoadFailed);
     EXPECT_DEATH(AStatsEvent_writeString(event, NULL), kLoadFailed);
+    EXPECT_DEATH(AStatsEvent_writeStringArray(event, NULL, 0), kLoadFailed);
     EXPECT_DEATH(AStatsEvent_writeAttributionChain(event, NULL, NULL, 0), kLoadFailed);
 
     EXPECT_DEATH(AStatsEvent_addBoolAnnotation(event, 0, false), kLoadFailed);
@@ -55,4 +56,4 @@
 
 TEST_F(LibstatssocketLazyTest, NoLibstatssocketForStatsSocket) {
     EXPECT_DEATH(AStatsSocket_close(), kLoadFailed);
-}
\ No newline at end of file
+}