diff --git a/debuggerd/debuggerd_test.cpp b/debuggerd/debuggerd_test.cpp
index 4634283..24804d0 100644
--- a/debuggerd/debuggerd_test.cpp
+++ b/debuggerd/debuggerd_test.cpp
@@ -51,6 +51,7 @@
 #include <android-base/test_utils.h>
 #include <android-base/unique_fd.h>
 #include <cutils/sockets.h>
+#include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
 #include <libminijail.h>
@@ -65,6 +66,7 @@
 
 using android::base::SendFileDescriptors;
 using android::base::unique_fd;
+using ::testing::HasSubstr;
 
 #if defined(__LP64__)
 #define ARCH_SUFFIX "64"
@@ -307,6 +309,19 @@
   *output = std::move(result);
 }
 
+class LogcatCollector {
+ public:
+  LogcatCollector() { system("logcat -c"); }
+
+  void Collect(std::string* output) {
+    FILE* cmd_stdout = popen("logcat -d '*:S DEBUG'", "r");
+    ASSERT_NE(cmd_stdout, nullptr);
+    unique_fd tmp_fd(TEMP_FAILURE_RETRY(dup(fileno(cmd_stdout))));
+    ConsumeFd(std::move(tmp_fd), output);
+    pclose(cmd_stdout);
+  }
+};
+
 TEST_F(CrasherTest, smoke) {
   int intercept_result;
   unique_fd output_fd;
@@ -441,6 +456,7 @@
   }
 
   GwpAsanTestParameters params = GetParam();
+  LogcatCollector logcat_collector;
 
   int intercept_result;
   unique_fd output_fd;
@@ -460,17 +476,18 @@
 
   ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
 
-  std::string result;
-  ConsumeFd(std::move(output_fd), &result);
+  std::vector<std::string> log_sources(2);
+  ConsumeFd(std::move(output_fd), &log_sources[0]);
+  logcat_collector.Collect(&log_sources[1]);
 
-  ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\), code 2 \(SEGV_ACCERR\))");
-  ASSERT_MATCH(result, R"(Cause: \[GWP-ASan\]: )" + params.cause_needle);
-  if (params.free_before_access) {
-    ASSERT_MATCH(result, R"(deallocated by thread .*
-      #00 pc)");
+  for (const auto& result : log_sources) {
+    ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\), code 2 \(SEGV_ACCERR\))");
+    ASSERT_MATCH(result, R"(Cause: \[GWP-ASan\]: )" + params.cause_needle);
+    if (params.free_before_access) {
+      ASSERT_MATCH(result, R"(deallocated by thread .*\n.*#00 pc)");
+    }
+    ASSERT_MATCH(result, R"((^|\s)allocated by thread .*\n.*#00 pc)");
   }
-  ASSERT_MATCH(result, R"(allocated by thread .*
-      #00 pc)");
 }
 
 struct SizeParamCrasherTest : CrasherTest, testing::WithParamInterface<size_t> {};
@@ -488,6 +505,8 @@
     return;
   }
 
+  LogcatCollector logcat_collector;
+
   int intercept_result;
   unique_fd output_fd;
   StartProcess([&]() {
@@ -504,16 +523,17 @@
 
   ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
 
-  std::string result;
-  ConsumeFd(std::move(output_fd), &result);
+  std::vector<std::string> log_sources(2);
+  ConsumeFd(std::move(output_fd), &log_sources[0]);
+  logcat_collector.Collect(&log_sources[1]);
 
-  ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\))");
-  ASSERT_MATCH(result, R"(Cause: \[MTE\]: Use After Free, 0 bytes into a )" +
-                           std::to_string(GetParam()) + R"(-byte allocation)");
-  ASSERT_MATCH(result, R"(deallocated by thread .*
-      #00 pc)");
-  ASSERT_MATCH(result, R"(allocated by thread .*
-      #00 pc)");
+  for (const auto& result : log_sources) {
+    ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\))");
+    ASSERT_MATCH(result, R"(Cause: \[MTE\]: Use After Free, 0 bytes into a )" +
+                             std::to_string(GetParam()) + R"(-byte allocation)");
+    ASSERT_MATCH(result, R"(deallocated by thread .*?\n.*#00 pc)");
+    ASSERT_MATCH(result, R"((^|\s)allocated by thread .*?\n.*#00 pc)");
+  }
 #else
   GTEST_SKIP() << "Requires aarch64";
 #endif
@@ -557,6 +577,7 @@
     GTEST_SKIP() << "Requires MTE";
   }
 
+  LogcatCollector logcat_collector;
   int intercept_result;
   unique_fd output_fd;
   StartProcess([&]() {
@@ -572,14 +593,16 @@
 
   ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
 
-  std::string result;
-  ConsumeFd(std::move(output_fd), &result);
+  std::vector<std::string> log_sources(2);
+  ConsumeFd(std::move(output_fd), &log_sources[0]);
+  logcat_collector.Collect(&log_sources[1]);
 
-  ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\))");
-  ASSERT_MATCH(result, R"(Cause: \[MTE\]: Buffer Overflow, 0 bytes right of a )" +
-                           std::to_string(GetParam()) + R"(-byte allocation)");
-  ASSERT_MATCH(result, R"(allocated by thread .*
-      #00 pc)");
+  for (const auto& result : log_sources) {
+    ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\))");
+    ASSERT_MATCH(result, R"(Cause: \[MTE\]: Buffer Overflow, 0 bytes right of a )" +
+                             std::to_string(GetParam()) + R"(-byte allocation)");
+    ASSERT_MATCH(result, R"((^|\s)allocated by thread .*?\n.*#00 pc)");
+  }
 #else
   GTEST_SKIP() << "Requires aarch64";
 #endif
@@ -612,7 +635,7 @@
   ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\), code 9 \(SEGV_MTESERR\))");
   ASSERT_MATCH(result, R"(Cause: \[MTE\]: Buffer Underflow, 4 bytes left of a )" +
                            std::to_string(GetParam()) + R"(-byte allocation)");
-  ASSERT_MATCH(result, R"(allocated by thread .*
+  ASSERT_MATCH(result, R"((^|\s)allocated by thread .*
       #00 pc)");
 #else
   GTEST_SKIP() << "Requires aarch64";
@@ -625,6 +648,8 @@
     GTEST_SKIP() << "Requires MTE";
   }
 
+  LogcatCollector logcat_collector;
+
   int intercept_result;
   unique_fd output_fd;
   StartProcess([]() {
@@ -657,17 +682,23 @@
 
   ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
 
-  std::string result;
-  ConsumeFd(std::move(output_fd), &result);
+  std::vector<std::string> log_sources(2);
+  ConsumeFd(std::move(output_fd), &log_sources[0]);
+  logcat_collector.Collect(&log_sources[1]);
 
-  ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\))");
-  ASSERT_MATCH(
-      result,
-      R"(Note: multiple potential causes for this crash were detected, listing them in decreasing order of probability.)");
-
-  // Adjacent untracked allocations may cause us to see the wrong underflow here (or only
-  // overflows), so we can't match explicitly for an underflow message.
-  ASSERT_MATCH(result, R"(Cause: \[MTE\]: Buffer Overflow, 0 bytes right of a 16-byte allocation)");
+  for (const auto& result : log_sources) {
+    ASSERT_MATCH(result, R"(signal 11 \(SIGSEGV\))");
+    ASSERT_THAT(result, HasSubstr("Note: multiple potential causes for this crash were detected, "
+                                  "listing them in decreasing order of probability."));
+    // Adjacent untracked allocations may cause us to see the wrong underflow here (or only
+    // overflows), so we can't match explicitly for an underflow message.
+    ASSERT_MATCH(result,
+                 R"(Cause: \[MTE\]: Buffer Overflow, 0 bytes right of a 16-byte allocation)");
+    // Ensure there's at least two allocation traces (one for each cause).
+    ASSERT_MATCH(
+        result,
+        R"((^|\s)allocated by thread .*?\n.*#00 pc(.|\n)*?(^|\s)allocated by thread .*?\n.*#00 pc)");
+  }
 #else
   GTEST_SKIP() << "Requires aarch64";
 #endif
diff --git a/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp b/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp
index b780b22..a932d48 100644
--- a/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp
+++ b/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp
@@ -272,14 +272,14 @@
 
   if (tombstone.causes_size() > 1) {
     CBS("");
-    CBS("Note: multiple potential causes for this crash were detected, listing them in decreasing "
+    CBL("Note: multiple potential causes for this crash were detected, listing them in decreasing "
         "order of probability.");
   }
 
   for (const Cause& cause : tombstone.causes()) {
     if (tombstone.causes_size() > 1) {
       CBS("");
-      CBS("Cause: %s", cause.human_readable().c_str());
+      CBL("Cause: %s", cause.human_readable().c_str());
     }
 
     if (cause.has_memory_error() && cause.memory_error().has_heap()) {
@@ -287,14 +287,14 @@
 
       if (heap_object.deallocation_backtrace_size() != 0) {
         CBS("");
-        CBS("deallocated by thread %" PRIu64 ":", heap_object.deallocation_tid());
-        print_backtrace(callback, tombstone, heap_object.deallocation_backtrace(), false);
+        CBL("deallocated by thread %" PRIu64 ":", heap_object.deallocation_tid());
+        print_backtrace(callback, tombstone, heap_object.deallocation_backtrace(), true);
       }
 
       if (heap_object.allocation_backtrace_size() != 0) {
         CBS("");
-        CBS("allocated by thread %" PRIu64 ":", heap_object.allocation_tid());
-        print_backtrace(callback, tombstone, heap_object.allocation_backtrace(), false);
+        CBL("allocated by thread %" PRIu64 ":", heap_object.allocation_tid());
+        print_backtrace(callback, tombstone, heap_object.allocation_backtrace(), true);
       }
     }
   }
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index e5319a5..6a49fdf 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -166,6 +166,11 @@
                                       "vbmeta_system.sig",
                                                       "vbmeta_system",
                                                                   true,  ImageType::BootCritical },
+    { "vbmeta_vendor",
+                  "vbmeta_vendor.img",
+                                      "vbmeta_vendor.sig",
+                                                      "vbmeta_vendor",
+                                                                  true,  ImageType::BootCritical },
     { "vendor",   "vendor.img",       "vendor.sig",   "vendor",   true,  ImageType::Normal },
     { "vendor_boot",
                   "vendor_boot.img",  "vendor_boot.sig",
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index 08ead7a..af71fe6 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -2266,6 +2266,26 @@
     return LP_METADATA_DEFAULT_PARTITION_NAME;
 }
 
+bool fs_mgr_create_canonical_mount_point(const std::string& mount_point) {
+    auto saved_errno = errno;
+    auto ok = true;
+    auto created_mount_point = !mkdir(mount_point.c_str(), 0755);
+    std::string real_mount_point;
+    if (!Realpath(mount_point, &real_mount_point)) {
+        ok = false;
+        PERROR << "failed to realpath(" << mount_point << ")";
+    } else if (mount_point != real_mount_point) {
+        ok = false;
+        LERROR << "mount point is not canonical: realpath(" << mount_point << ") -> "
+               << real_mount_point;
+    }
+    if (!ok && created_mount_point) {
+        rmdir(mount_point.c_str());
+    }
+    errno = saved_errno;
+    return ok;
+}
+
 bool fs_mgr_mount_overlayfs_fstab_entry(const FstabEntry& entry) {
     auto overlayfs_valid_result = fs_mgr_overlayfs_valid();
     if (overlayfs_valid_result == OverlayfsValidResult::kNotSupported) {
@@ -2298,18 +2318,7 @@
     }
 #endif  // ALLOW_ADBD_DISABLE_VERITY == 0
 
-    // Create the mount point in case it doesn't exist.
-    mkdir(entry.mount_point.c_str(), 0755);
-
-    // Ensure that mount point exists and doesn't contain symbolic link or /../.
-    std::string mount_point;
-    if (!Realpath(entry.mount_point, &mount_point)) {
-        PERROR << __FUNCTION__ << "(): failed to realpath " << entry.mount_point;
-        return false;
-    }
-    if (entry.mount_point != mount_point) {
-        LERROR << __FUNCTION__ << "(): mount point must be a canonicalized path: realpath "
-               << entry.mount_point << " = " << mount_point;
+    if (!fs_mgr_create_canonical_mount_point(entry.mount_point)) {
         return false;
     }
 
diff --git a/fs_mgr/fs_mgr_remount.cpp b/fs_mgr/fs_mgr_remount.cpp
index e685070..5411aca 100644
--- a/fs_mgr/fs_mgr_remount.cpp
+++ b/fs_mgr/fs_mgr_remount.cpp
@@ -420,7 +420,8 @@
                 break;
             }
             // Find overlayfs mount point?
-            if ((mount_point == "/") && (rentry.mount_point == "/system")) {
+            if ((mount_point == "/" && rentry.mount_point == "/system")  ||
+                (mount_point == "/system" && rentry.mount_point == "/")) {
                 blk_device = rentry.blk_device;
                 mount_point = "/system";
                 found = true;
diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index b8ebd63..4d3ecc9 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -132,6 +132,10 @@
 // empty string
 std::string fs_mgr_find_bow_device(const std::string& block_device);
 
+// Creates mount point if not already existed, and checks that mount point is a
+// canonical path that doesn't contain any symbolic link or /../.
+bool fs_mgr_create_canonical_mount_point(const std::string& mount_point);
+
 // Like fs_mgr_do_mount_one() but for overlayfs fstab entries.
 // Unlike fs_mgr_overlayfs, mount overlayfs without upperdir and workdir, so the
 // filesystem cannot be remount read-write.
diff --git a/init/README.ueventd.md b/init/README.ueventd.md
index 76f5193..2401da3 100644
--- a/init/README.ueventd.md
+++ b/init/README.ueventd.md
@@ -163,3 +163,13 @@
 from enabling the parallelization option:
 
     parallel_restorecon enabled
+
+Do parallel restorecon to speed up boot process, subdirectories under `/sys`
+can be sliced by ueventd.rc, and run on multiple process.
+    parallel_restorecon_dir <directory>
+
+For example
+    parallel_restorecon_dir /sys
+    parallel_restorecon_dir /sys/devices
+    parallel_restorecon_dir /sys/devices/platform
+    parallel_restorecon_dir /sys/devices/platform/soc
diff --git a/init/first_stage_mount.cpp b/init/first_stage_mount.cpp
index 546ea8e..f5c10bb 100644
--- a/init/first_stage_mount.cpp
+++ b/init/first_stage_mount.cpp
@@ -420,6 +420,10 @@
         *end = begin + 1;
     }
 
+    if (!fs_mgr_create_canonical_mount_point(begin->mount_point)) {
+        return false;
+    }
+
     if (begin->fs_mgr_flags.logical) {
         if (!fs_mgr_update_logical_partition(&(*begin))) {
             return false;
diff --git a/init/ueventd.cpp b/init/ueventd.cpp
index 331255b..68c6b51 100644
--- a/init/ueventd.cpp
+++ b/init/ueventd.cpp
@@ -115,11 +115,13 @@
   public:
     ColdBoot(UeventListener& uevent_listener,
              std::vector<std::unique_ptr<UeventHandler>>& uevent_handlers,
-             bool enable_parallel_restorecon)
+             bool enable_parallel_restorecon,
+             std::vector<std::string> parallel_restorecon_queue)
         : uevent_listener_(uevent_listener),
           uevent_handlers_(uevent_handlers),
           num_handler_subprocesses_(std::thread::hardware_concurrency() ?: 4),
-          enable_parallel_restorecon_(enable_parallel_restorecon) {}
+          enable_parallel_restorecon_(enable_parallel_restorecon),
+          parallel_restorecon_queue_(parallel_restorecon_queue) {}
 
     void Run();
 
@@ -142,6 +144,8 @@
     std::set<pid_t> subprocess_pids_;
 
     std::vector<std::string> restorecon_queue_;
+
+    std::vector<std::string> parallel_restorecon_queue_;
 };
 
 void ColdBoot::UeventHandlerMain(unsigned int process_num, unsigned int total_processes) {
@@ -155,17 +159,34 @@
 }
 
 void ColdBoot::RestoreConHandler(unsigned int process_num, unsigned int total_processes) {
+    android::base::Timer t_process;
+
     for (unsigned int i = process_num; i < restorecon_queue_.size(); i += total_processes) {
+        android::base::Timer t;
         auto& dir = restorecon_queue_[i];
 
         selinux_android_restorecon(dir.c_str(), SELINUX_ANDROID_RESTORECON_RECURSE);
+
+        //Mark a dir restorecon operation for 50ms,
+        //Maybe you can add this dir to the ueventd.rc script to parallel processing
+        if (t.duration() > 50ms) {
+            LOG(INFO) << "took " << t.duration().count() <<"ms restorecon '"
+                        << dir.c_str() << "' on process '" << process_num  <<"'";
+        }
     }
+
+    //Calculate process restorecon time
+    LOG(VERBOSE) << "took " << t_process.duration().count() << "ms on process '"
+                << process_num  << "'";
 }
 
 void ColdBoot::GenerateRestoreCon(const std::string& directory) {
     std::unique_ptr<DIR, decltype(&closedir)> dir(opendir(directory.c_str()), &closedir);
 
-    if (!dir) return;
+    if (!dir) {
+        PLOG(WARNING) << "opendir " << directory.c_str();
+        return;
+    }
 
     struct dirent* dent;
     while ((dent = readdir(dir.get())) != NULL) {
@@ -176,7 +197,10 @@
 
         if (S_ISDIR(st.st_mode)) {
             std::string fullpath = directory + "/" + dent->d_name;
-            if (fullpath != "/sys/devices") {
+            auto parallel_restorecon =
+                std::find(parallel_restorecon_queue_.begin(),
+                    parallel_restorecon_queue_.end(), fullpath);
+            if (parallel_restorecon == parallel_restorecon_queue_.end()) {
                 restorecon_queue_.emplace_back(fullpath);
             }
         }
@@ -248,11 +272,16 @@
     RegenerateUevents();
 
     if (enable_parallel_restorecon_) {
-        selinux_android_restorecon("/sys", 0);
-        selinux_android_restorecon("/sys/devices", 0);
-        GenerateRestoreCon("/sys");
-        // takes long time for /sys/devices, parallelize it
-        GenerateRestoreCon("/sys/devices");
+        if (parallel_restorecon_queue_.empty()) {
+            parallel_restorecon_queue_.emplace_back("/sys");
+            // takes long time for /sys/devices, parallelize it
+            parallel_restorecon_queue_.emplace_back("/sys/devices");
+            LOG(INFO) << "Parallel processing directory is not set, set the default";
+        }
+        for (const auto& dir : parallel_restorecon_queue_) {
+            selinux_android_restorecon(dir.c_str(), 0);
+            GenerateRestoreCon(dir);
+        }
     }
 
     ForkSubProcesses();
@@ -268,14 +297,27 @@
 }
 
 static UeventdConfiguration GetConfiguration() {
-    // TODO: Remove these legacy paths once Android S is no longer supported.
+    auto hardware = android::base::GetProperty("ro.hardware", "");
+    std::vector<std::string> legacy_paths{"/vendor/ueventd.rc", "/odm/ueventd.rc",
+                                          "/ueventd." + hardware + ".rc"};
+
+    std::vector<std::string> canonical{"/system/etc/ueventd.rc"};
+
     if (android::base::GetIntProperty("ro.product.first_api_level", 10000) <= __ANDROID_API_S__) {
-        auto hardware = android::base::GetProperty("ro.hardware", "");
-        return ParseConfig({"/system/etc/ueventd.rc", "/vendor/ueventd.rc", "/odm/ueventd.rc",
-                            "/ueventd." + hardware + ".rc"});
+        // TODO: Remove these legacy paths once Android S is no longer supported.
+        canonical.insert(canonical.end(), legacy_paths.begin(), legacy_paths.end());
+    } else {
+        // Warn if newer device is using legacy paths.
+        for (const auto& path : legacy_paths) {
+            if (access(path.c_str(), F_OK) == 0) {
+                LOG(FATAL_WITHOUT_ABORT)
+                        << "Legacy ueventd configuration file detected and will not be parsed: "
+                        << path;
+            }
+        }
     }
 
-    return ParseConfig({"/system/etc/ueventd.rc"});
+    return ParseConfig(canonical);
 }
 
 int ueventd_main(int argc, char** argv) {
@@ -313,7 +355,8 @@
 
     if (!android::base::GetBoolProperty(kColdBootDoneProp, false)) {
         ColdBoot cold_boot(uevent_listener, uevent_handlers,
-                           ueventd_configuration.enable_parallel_restorecon);
+                           ueventd_configuration.enable_parallel_restorecon,
+                           ueventd_configuration.parallel_restorecon_dirs);
         cold_boot.Run();
     }
 
diff --git a/init/ueventd_parser.cpp b/init/ueventd_parser.cpp
index 9a14406..d34672e 100644
--- a/init/ueventd_parser.cpp
+++ b/init/ueventd_parser.cpp
@@ -151,6 +151,17 @@
     return {};
 }
 
+Result<void> ParseParallelRestoreconDirsLine(std::vector<std::string>&& args,
+                                          std::vector<std::string>* parallel_restorecon_dirs) {
+    if (args.size() != 2) {
+        return Error() << "parallel_restorecon_dir lines must have exactly 2 parameters";
+    }
+
+    std::move(std::next(args.begin()), args.end(), std::back_inserter(*parallel_restorecon_dirs));
+
+    return {};
+}
+
 Result<void> ParseUeventSocketRcvbufSizeLine(std::vector<std::string>&& args,
                                              size_t* uevent_socket_rcvbuf_size) {
     if (args.size() != 2) {
@@ -268,6 +279,9 @@
     parser.AddSingleLineParser("uevent_socket_rcvbuf_size",
                                std::bind(ParseUeventSocketRcvbufSizeLine, _1,
                                          &ueventd_configuration.uevent_socket_rcvbuf_size));
+    parser.AddSingleLineParser("parallel_restorecon_dir",
+                               std::bind(ParseParallelRestoreconDirsLine, _1,
+                                         &ueventd_configuration.parallel_restorecon_dirs));
     parser.AddSingleLineParser("parallel_restorecon",
                                std::bind(ParseEnabledDisabledLine, _1,
                                          &ueventd_configuration.enable_parallel_restorecon));
diff --git a/init/ueventd_parser.h b/init/ueventd_parser.h
index eaafa5a..81f4e9d 100644
--- a/init/ueventd_parser.h
+++ b/init/ueventd_parser.h
@@ -31,6 +31,7 @@
     std::vector<Permissions> dev_permissions;
     std::vector<std::string> firmware_directories;
     std::vector<ExternalFirmwareHandler> external_firmware_handlers;
+    std::vector<std::string> parallel_restorecon_dirs;
     bool enable_modalias_handling = false;
     size_t uevent_socket_rcvbuf_size = 0;
     bool enable_parallel_restorecon = false;
diff --git a/init/ueventd_parser_test.cpp b/init/ueventd_parser_test.cpp
index d77cb03..41924e2 100644
--- a/init/ueventd_parser_test.cpp
+++ b/init/ueventd_parser_test.cpp
@@ -77,6 +77,7 @@
     EXPECT_EQ(expected.firmware_directories, result.firmware_directories);
     TestVector(expected.external_firmware_handlers, result.external_firmware_handlers,
                TestExternalFirmwareHandler);
+    EXPECT_EQ(expected.parallel_restorecon_dirs, result.parallel_restorecon_dirs);
 }
 
 TEST(ueventd_parser, EmptyFile) {
@@ -105,7 +106,7 @@
             {"test_devname2", Subsystem::DEVNAME_UEVENT_DEVNAME, "/dev"},
             {"test_devpath_dirname", Subsystem::DEVNAME_UEVENT_DEVPATH, "/dev/graphics"}};
 
-    TestUeventdFile(ueventd_file, {subsystems, {}, {}, {}, {}});
+    TestUeventdFile(ueventd_file, {subsystems, {}, {}, {}, {}, {}});
 }
 
 TEST(ueventd_parser, Permissions) {
@@ -131,7 +132,7 @@
             {"/sys/devices/virtual/*/input", "poll_delay", 0660, AID_ROOT, AID_INPUT, true},
     };
 
-    TestUeventdFile(ueventd_file, {{}, sysfs_permissions, permissions, {}, {}});
+    TestUeventdFile(ueventd_file, {{}, sysfs_permissions, permissions, {}, {}, {}});
 }
 
 TEST(ueventd_parser, FirmwareDirectories) {
@@ -147,7 +148,7 @@
             "/more",
     };
 
-    TestUeventdFile(ueventd_file, {{}, {}, {}, firmware_directories, {}});
+    TestUeventdFile(ueventd_file, {{}, {}, {}, firmware_directories, {}, {}});
 }
 
 TEST(ueventd_parser, ExternalFirmwareHandlers) {
@@ -213,7 +214,7 @@
             },
     };
 
-    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, external_firmware_handlers});
+    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, external_firmware_handlers, {}});
 }
 
 TEST(ueventd_parser, ExternalFirmwareHandlersDuplicate) {
@@ -231,7 +232,21 @@
             },
     };
 
-    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, external_firmware_handlers});
+    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, external_firmware_handlers, {}});
+}
+
+TEST(ueventd_parser, ParallelRestoreconDirs) {
+    auto ueventd_file = R"(
+parallel_restorecon_dir /sys
+parallel_restorecon_dir /sys/devices
+)";
+
+    auto parallel_restorecon_dirs = std::vector<std::string>{
+            "/sys",
+            "/sys/devices",
+    };
+
+    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, {}, parallel_restorecon_dirs});
 }
 
 TEST(ueventd_parser, UeventSocketRcvbufSize) {
@@ -240,7 +255,7 @@
 uevent_socket_rcvbuf_size 8M
 )";
 
-    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, {}, false, 8 * 1024 * 1024});
+    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, {}, {}, false, 8 * 1024 * 1024});
 }
 
 TEST(ueventd_parser, EnabledDisabledLines) {
@@ -250,7 +265,7 @@
 modalias_handling disabled
 )";
 
-    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, {}, false, 0, true});
+    TestUeventdFile(ueventd_file, {{}, {}, {}, {}, {}, {}, false, 0, true});
 
     auto ueventd_file2 = R"(
 parallel_restorecon enabled
@@ -258,7 +273,7 @@
 parallel_restorecon disabled
 )";
 
-    TestUeventdFile(ueventd_file2, {{}, {}, {}, {}, {}, true, 0, false});
+    TestUeventdFile(ueventd_file2, {{}, {}, {}, {}, {}, {}, true, 0, false});
 }
 
 TEST(ueventd_parser, AllTogether) {
@@ -298,6 +313,9 @@
 modalias_handling enabled
 parallel_restorecon enabled
 
+parallel_restorecon_dir /sys
+parallel_restorecon_dir /sys/devices
+
 #ending comment
 )";
 
@@ -330,11 +348,17 @@
             {"/devices/path/firmware/firmware001.bin", AID_ROOT, AID_ROOT, "/vendor/bin/touch.sh"},
     };
 
+    auto parallel_restorecon_dirs = std::vector<std::string>{
+            "/sys",
+            "/sys/devices",
+    };
+
     size_t uevent_socket_rcvbuf_size = 6 * 1024 * 1024;
 
     TestUeventdFile(ueventd_file,
                     {subsystems, sysfs_permissions, permissions, firmware_directories,
-                     external_firmware_handlers, true, uevent_socket_rcvbuf_size, true});
+                     external_firmware_handlers, parallel_restorecon_dirs, true,
+                     uevent_socket_rcvbuf_size, true});
 }
 
 // All of these lines are ill-formed, so test that there is 0 output.
@@ -366,6 +390,9 @@
 external_firmware_handler blah blah
 external_firmware_handler blah blah blah blah
 
+parallel_restorecon_dir
+parallel_restorecon_dir /sys /sys/devices
+
 )";
 
     TestUeventdFile(ueventd_file, {});