diff --git a/adb/Android.bp b/adb/Android.bp
index 53f4404..2a88de5 100644
--- a/adb/Android.bp
+++ b/adb/Android.bp
@@ -486,7 +486,7 @@
     },
 }
 
-python_binary_host {
+python_test_host {
     name: "adb_integration_test_device",
     main: "test_device.py",
     srcs: [
@@ -495,6 +495,8 @@
     libs: [
         "adb_py",
     ],
+    test_config: "adb_integration_test_device.xml",
+    test_suites: ["general-tests"],
     version: {
         py2: {
             enabled: true,
diff --git a/adb/adb_integration_test_device.xml b/adb/adb_integration_test_device.xml
new file mode 100644
index 0000000..b892377
--- /dev/null
+++ b/adb/adb_integration_test_device.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Config to run adb integration tests for device">
+    <option name="test-suite-tag" value="adb_tests" />
+    <option name="test-suite-tag" value="adb_integration_device" />
+    <target_preparer class="com.android.tradefed.targetprep.SemaphoreTokenTargetPreparer">
+        <option name="disable" value="false" />
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.adb.AdbStopServerPreparer" />
+    <test class="com.android.tradefed.testtype.python.PythonBinaryHostTest" >
+        <option name="par-file-name" value="adb_integration_test_device" />
+        <option name="inject-android-serial" value="true" />
+        <option name="test-timeout" value="2m" />
+    </test>
+</configuration>
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index 5962650..e27a897 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -155,10 +155,10 @@
     { nullptr,    "system_other.img", "system.sig",   "system",   true,  ImageType::Normal },
     { "userdata", "userdata.img",     "userdata.sig", "userdata", true,  ImageType::Extra },
     { "vbmeta",   "vbmeta.img",       "vbmeta.sig",   "vbmeta",   true,  ImageType::BootCritical },
-    { "vbmeta_mainline",
-                  "vbmeta_mainline.img",
-                                      "vbmeta_mainline.sig",
-                                                      "vbmeta_mainline",
+    { "vbmeta_system",
+                  "vbmeta_system.img",
+                                      "vbmeta_system.sig",
+                                                      "vbmeta_system",
                                                                   true,  ImageType::BootCritical },
     { "vendor",   "vendor.img",       "vendor.sig",   "vendor",   true,  ImageType::Normal },
     { nullptr,    "vendor_other.img", "vendor.sig",   "vendor",   true,  ImageType::Normal },
diff --git a/fs_mgr/liblp/builder.cpp b/fs_mgr/liblp/builder.cpp
index 0fc2051..03fd5f9 100644
--- a/fs_mgr/liblp/builder.cpp
+++ b/fs_mgr/liblp/builder.cpp
@@ -268,39 +268,19 @@
     }
 
     // Compute the first free sector, factoring in alignment.
-    uint64_t free_area =
+    uint64_t free_area_start =
             AlignTo(total_reserved, device_info.alignment, device_info.alignment_offset);
-    uint64_t first_sector = free_area / LP_SECTOR_SIZE;
+    uint64_t first_sector = free_area_start / LP_SECTOR_SIZE;
 
-    // Compute the last free sector, which is inclusive. We subtract 1 to make
-    // sure that logical partitions won't overlap with the same sector as the
-    // backup metadata, which could happen if the block device was not aligned
-    // to LP_SECTOR_SIZE.
-    uint64_t last_sector = (device_info.size / LP_SECTOR_SIZE) - 1;
-
-    // If this check fails, it means either (1) we did not have free space to
-    // allocate a single sector, or (2) we did, but the alignment was high
-    // enough to bump the first sector out of range. Either way, we cannot
-    // continue.
-    if (first_sector > last_sector) {
-        LERROR << "Not enough space to allocate any partition tables.";
+    // There must be one logical block of free space remaining (enough for one partition).
+    uint64_t minimum_disk_size = (first_sector * LP_SECTOR_SIZE) + device_info.logical_block_size;
+    if (device_info.size < minimum_disk_size) {
+        LERROR << "Device must be at least " << minimum_disk_size << " bytes, only has "
+               << device_info.size;
         return false;
     }
 
-    // Finally, the size of the allocatable space must be a multiple of the
-    // logical block size. If we have no more free space after this
-    // computation, then we abort. Note that the last sector is inclusive,
-    // so we have to account for that.
-    uint64_t num_free_sectors = last_sector - first_sector + 1;
-    uint64_t sectors_per_block = device_info.logical_block_size / LP_SECTOR_SIZE;
-    if (num_free_sectors < sectors_per_block) {
-        LERROR << "Not enough space to allocate any partition tables.";
-        return false;
-    }
-    last_sector = first_sector + (num_free_sectors / sectors_per_block) * sectors_per_block - 1;
-
     geometry_.first_logical_sector = first_sector;
-    geometry_.last_logical_sector = last_sector;
     geometry_.metadata_max_size = metadata_max_size;
     geometry_.metadata_slot_count = metadata_slot_count;
     geometry_.alignment = device_info.alignment;
@@ -452,8 +432,10 @@
     uint64_t last_free_extent_start =
             extents.empty() ? geometry_.first_logical_sector : extents.back().end;
     last_free_extent_start = AlignSector(last_free_extent_start);
-    if (last_free_extent_start <= geometry_.last_logical_sector) {
-        free_regions.emplace_back(last_free_extent_start, geometry_.last_logical_sector + 1);
+
+    uint64_t last_sector = geometry_.block_device_size / LP_SECTOR_SIZE;
+    if (last_free_extent_start < last_sector) {
+        free_regions.emplace_back(last_free_extent_start, last_sector);
     }
 
     const uint64_t sectors_per_block = geometry_.logical_block_size / LP_SECTOR_SIZE;
@@ -568,7 +550,7 @@
 }
 
 uint64_t MetadataBuilder::AllocatableSpace() const {
-    return (geometry_.last_logical_sector - geometry_.first_logical_sector + 1) * LP_SECTOR_SIZE;
+    return geometry_.block_device_size - (geometry_.first_logical_sector * LP_SECTOR_SIZE);
 }
 
 uint64_t MetadataBuilder::UsedSpace() const {
diff --git a/fs_mgr/liblp/builder_test.cpp b/fs_mgr/liblp/builder_test.cpp
index ffa7d3b..eb65f89 100644
--- a/fs_mgr/liblp/builder_test.cpp
+++ b/fs_mgr/liblp/builder_test.cpp
@@ -127,7 +127,6 @@
     unique_ptr<LpMetadata> exported = builder->Export();
     ASSERT_NE(exported, nullptr);
     EXPECT_EQ(exported->geometry.first_logical_sector, 1536);
-    EXPECT_EQ(exported->geometry.last_logical_sector, 2047);
 
     // Test a large alignment offset thrown in.
     device_info.alignment_offset = 753664;
@@ -136,7 +135,6 @@
     exported = builder->Export();
     ASSERT_NE(exported, nullptr);
     EXPECT_EQ(exported->geometry.first_logical_sector, 1472);
-    EXPECT_EQ(exported->geometry.last_logical_sector, 2047);
 
     // Alignment offset without alignment doesn't mean anything.
     device_info.alignment = 0;
@@ -151,7 +149,6 @@
     exported = builder->Export();
     ASSERT_NE(exported, nullptr);
     EXPECT_EQ(exported->geometry.first_logical_sector, 150);
-    EXPECT_EQ(exported->geometry.last_logical_sector, 2045);
 
     // Test a small alignment with no alignment offset.
     device_info.alignment = 11 * 1024;
@@ -160,7 +157,6 @@
     exported = builder->Export();
     ASSERT_NE(exported, nullptr);
     EXPECT_EQ(exported->geometry.first_logical_sector, 160);
-    EXPECT_EQ(exported->geometry.last_logical_sector, 2047);
 }
 
 TEST(liblp, InternalPartitionAlignment) {
@@ -298,7 +294,6 @@
     EXPECT_EQ(geometry.metadata_max_size, 1024);
     EXPECT_EQ(geometry.metadata_slot_count, 2);
     EXPECT_EQ(geometry.first_logical_sector, 24);
-    EXPECT_EQ(geometry.last_logical_sector, 2047);
 
     static const size_t kMetadataSpace =
             ((kMetadataSize * kMetadataSlots) + LP_METADATA_GEOMETRY_SIZE) * 2;
diff --git a/fs_mgr/liblp/include/liblp/metadata_format.h b/fs_mgr/liblp/include/liblp/metadata_format.h
index a4ff1a7..711ff95 100644
--- a/fs_mgr/liblp/include/liblp/metadata_format.h
+++ b/fs_mgr/liblp/include/liblp/metadata_format.h
@@ -38,7 +38,7 @@
 #define LP_METADATA_HEADER_MAGIC 0x414C5030
 
 /* Current metadata version. */
-#define LP_METADATA_MAJOR_VERSION 4
+#define LP_METADATA_MAJOR_VERSION 5
 #define LP_METADATA_MINOR_VERSION 0
 
 /* Attributes for the LpMetadataPartition::attributes field.
@@ -104,12 +104,6 @@
      */
     uint64_t first_logical_sector;
 
-    /* 56: Last usable sector, inclusive, for allocating logical partitions.
-     * At the end of this sector will follow backup metadata slots and the
-     * backup geometry block at the very end.
-     */
-    uint64_t last_logical_sector;
-
     /* 64: Alignment for defining partitions or partition extents. For example,
      * an alignment of 1MiB will require that all partitions have a size evenly
      * divisible by 1MiB, and that the smallest unit the partition can grow by
diff --git a/fs_mgr/liblp/io_test.cpp b/fs_mgr/liblp/io_test.cpp
index 220d651..92696f5 100644
--- a/fs_mgr/liblp/io_test.cpp
+++ b/fs_mgr/liblp/io_test.cpp
@@ -161,7 +161,6 @@
     EXPECT_EQ(exported->geometry.metadata_max_size, imported->geometry.metadata_max_size);
     EXPECT_EQ(exported->geometry.metadata_slot_count, imported->geometry.metadata_slot_count);
     EXPECT_EQ(exported->geometry.first_logical_sector, imported->geometry.first_logical_sector);
-    EXPECT_EQ(exported->geometry.last_logical_sector, imported->geometry.last_logical_sector);
     EXPECT_EQ(exported->header.major_version, imported->header.major_version);
     EXPECT_EQ(exported->header.minor_version, imported->header.minor_version);
     EXPECT_EQ(exported->header.header_size, imported->header.header_size);
@@ -207,13 +206,14 @@
     ASSERT_EQ(imported->partitions.size(), 1);
     EXPECT_EQ(GetPartitionName(imported->partitions[0]), "vendor");
 
+    uint64_t last_sector = imported->geometry.block_device_size / LP_SECTOR_SIZE;
+
     // Verify that we didn't overwrite anything in the logical paritition area.
     // We expect the disk to be filled with 0xcc on creation so we can read
     // this back and compare it.
     char expected[LP_SECTOR_SIZE];
     memset(expected, 0xcc, sizeof(expected));
-    for (uint64_t i = imported->geometry.first_logical_sector;
-         i <= imported->geometry.last_logical_sector; i++) {
+    for (uint64_t i = imported->geometry.first_logical_sector; i < last_sector; i++) {
         char buffer[LP_SECTOR_SIZE];
         ASSERT_GE(lseek(fd, i * LP_SECTOR_SIZE, SEEK_SET), 0);
         ASSERT_TRUE(android::base::ReadFully(fd, buffer, sizeof(buffer)));
@@ -261,8 +261,6 @@
 
     imported = ReadMetadata(fd, 0);
     ASSERT_NE(imported, nullptr);
-    imported->geometry.last_logical_sector--;
-    ASSERT_FALSE(UpdatePartitionTable(fd, *imported.get(), 1));
 }
 
 // Test that changing one bit of metadata is enough to break the checksum.
@@ -370,9 +368,6 @@
     ASSERT_GE(lseek(fd, exported->geometry.first_logical_sector * LP_SECTOR_SIZE, SEEK_SET), 0);
     ASSERT_TRUE(android::base::ReadFully(fd, buffer, sizeof(buffer)));
     EXPECT_EQ(memcmp(expected, buffer, LP_SECTOR_SIZE), 0);
-    ASSERT_GE(lseek(fd, exported->geometry.last_logical_sector * LP_SECTOR_SIZE, SEEK_SET), 0);
-    ASSERT_TRUE(android::base::ReadFully(fd, buffer, sizeof(buffer)));
-    EXPECT_EQ(memcmp(expected, buffer, LP_SECTOR_SIZE), 0);
 }
 
 // Test that we can read and write image files.
diff --git a/fs_mgr/liblp/utility_test.cpp b/fs_mgr/liblp/utility_test.cpp
index ff50e09..46ed2e6 100644
--- a/fs_mgr/liblp/utility_test.cpp
+++ b/fs_mgr/liblp/utility_test.cpp
@@ -37,7 +37,6 @@
                                    16384,
                                    4,
                                    10000,
-                                   80000,
                                    0,
                                    0,
                                    1024 * 1024,
diff --git a/fs_mgr/liblp/writer.cpp b/fs_mgr/liblp/writer.cpp
index 0c0cc49..5cf1a2c 100644
--- a/fs_mgr/liblp/writer.cpp
+++ b/fs_mgr/liblp/writer.cpp
@@ -43,8 +43,9 @@
 static bool CompareGeometry(const LpMetadataGeometry& g1, const LpMetadataGeometry& g2) {
     return g1.metadata_max_size == g2.metadata_max_size &&
            g1.metadata_slot_count == g2.metadata_slot_count &&
-           g1.first_logical_sector == g2.first_logical_sector &&
-           g1.last_logical_sector == g2.last_logical_sector;
+           g1.block_device_size == g2.block_device_size &&
+           g1.logical_block_size == g2.logical_block_size &&
+           g1.first_logical_sector == g2.first_logical_sector;
 }
 
 std::string SerializeMetadata(const LpMetadata& input) {
@@ -86,15 +87,11 @@
         return false;
     }
 
-    *blob = SerializeMetadata(metadata);
-
     const LpMetadataHeader& header = metadata.header;
     const LpMetadataGeometry& geometry = metadata.geometry;
-    // Validate the usable sector range.
-    if (geometry.first_logical_sector > geometry.last_logical_sector) {
-        LERROR << "Logical partition metadata has invalid sector range.";
-        return false;
-    }
+
+    *blob = SerializeMetadata(metadata);
+
     // Make sure we're writing within the space reserved.
     if (blob->size() > geometry.metadata_max_size) {
         LERROR << "Logical partition metadata is too large. " << blob->size() << " > "
@@ -128,11 +125,12 @@
     }
 
     // Make sure all linear extents have a valid range.
+    uint64_t last_sector = geometry.block_device_size / LP_SECTOR_SIZE;
     for (const auto& extent : metadata.extents) {
         if (extent.target_type == LP_TARGET_TYPE_LINEAR) {
             uint64_t physical_sector = extent.target_data;
             if (physical_sector < geometry.first_logical_sector ||
-                physical_sector + extent.num_sectors > geometry.last_logical_sector) {
+                physical_sector + extent.num_sectors > last_sector) {
                 LERROR << "Extent table entry is out of bounds.";
                 return false;
             }
@@ -167,7 +165,7 @@
     }
     if (abs_offset >= int64_t(geometry.first_logical_sector) * LP_SECTOR_SIZE) {
         PERROR << __PRETTY_FUNCTION__ << "backup offset " << abs_offset
-               << " is within logical partition bounds, sector " << geometry.last_logical_sector;
+               << " is within logical partition bounds, sector " << geometry.first_logical_sector;
         return false;
     }
     if (!writer(fd, blob)) {
diff --git a/init/Android.mk b/init/Android.mk
index 5554995..ef08329 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -51,7 +51,8 @@
     uevent_listener.cpp \
     util.cpp \
 
-LOCAL_MODULE := init
+LOCAL_MODULE := init_first_stage
+LOCAL_MODULE_STEM := init
 
 LOCAL_FORCE_STATIC_EXECUTABLE := true
 
@@ -87,8 +88,32 @@
     libselinux \
     libcap \
 
-LOCAL_REQUIRED_MODULES := \
-    init_second_stage \
-
 LOCAL_SANITIZE := signed-integer-overflow
 include $(BUILD_EXECUTABLE)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := init_system
+ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
+LOCAL_REQUIRED_MODULES := \
+   init_first_stage \
+   init_second_stage \
+
+else
+LOCAL_REQUIRED_MODULES := \
+   init_second_stage \
+
+endif
+include $(BUILD_PHONY_PACKAGE)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := init_vendor
+ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
+LOCAL_REQUIRED_MODULES := \
+   init_first_stage \
+
+endif
+include $(BUILD_PHONY_PACKAGE)
+
+
diff --git a/init/README.md b/init/README.md
index 02a65d5..f938ccc 100644
--- a/init/README.md
+++ b/init/README.md
@@ -189,7 +189,7 @@
 
 `critical`
 > This is a device-critical service. If it exits more than four times in
-  four minutes, the device will reboot into recovery mode.
+  four minutes, the device will reboot into bootloader.
 
 `disabled`
 > This service will not automatically start with its class.
@@ -213,7 +213,8 @@
 `interface <interface name> <instance name>`
 > Associates this service with a list of the HIDL services that it provides. The interface name
   must be a fully-qualified name and not a value name. This is used to allow hwservicemanager to
-  lazily start services.
+  lazily start services. When multiple interfaces are served, this tag should be used multiple
+  times.
   For example: interface vendor.foo.bar@1.0::IBaz default
 
 `ioprio <class> <priority>`
diff --git a/init/service.cpp b/init/service.cpp
index a3e5953..0b1425d 100644
--- a/init/service.cpp
+++ b/init/service.cpp
@@ -369,7 +369,7 @@
         return;
     }
 
-    // If we crash > 4 times in 4 minutes, reboot into recovery.
+    // If we crash > 4 times in 4 minutes, reboot into bootloader.
     boot_clock::time_point now = boot_clock::now();
     if ((flags_ & SVC_CRITICAL) && !(flags_ & SVC_RESTART)) {
         if (now < time_crashed_ + 4min) {
diff --git a/init/service.h b/init/service.h
index e8d5ead..ee53adf 100644
--- a/init/service.h
+++ b/init/service.h
@@ -43,7 +43,7 @@
 #define SVC_RUNNING 0x004         // currently active
 #define SVC_RESTARTING 0x008      // waiting to restart
 #define SVC_CONSOLE 0x010         // requires console
-#define SVC_CRITICAL 0x020        // will reboot into recovery if keeps crashing
+#define SVC_CRITICAL 0x020        // will reboot into bootloader if keeps crashing
 #define SVC_RESET 0x040           // Use when stopping a process,
                                   // but not disabling so it can be restarted with its class.
 #define SVC_RC_DISABLED 0x080     // Remember if the disabled flag was set in the rc script.
diff --git a/init/ueventd.cpp b/init/ueventd.cpp
index 95be6af..66491dd 100644
--- a/init/ueventd.cpp
+++ b/init/ueventd.cpp
@@ -175,7 +175,7 @@
     //
     // When a subprocess crashes, we fatally abort from ueventd.  init will restart ueventd when
     // init reaps it, and the cold boot process will start again.  If this continues to fail, then
-    // since ueventd is marked as a critical service, init will reboot to recovery.
+    // since ueventd is marked as a critical service, init will reboot to bootloader.
     //
     // When a subprocess gets stuck, keep ueventd spinning waiting for it.  init has a timeout for
     // cold boot and will reboot to the bootloader if ueventd does not complete in time.
diff --git a/libstats/stats_event_list.c b/libstats/stats_event_list.c
index 735088a..8eedc60 100644
--- a/libstats/stats_event_list.c
+++ b/libstats/stats_event_list.c
@@ -125,6 +125,7 @@
 
 void stats_log_close() {
     statsd_writer_init_lock();
+    write_to_statsd = __write_to_statsd_init;
     if (statsdLoggerWrite.close) {
         (*statsdLoggerWrite.close)();
     }
diff --git a/libutils/include/utils/Errors.h b/libutils/include/utils/Errors.h
index 7aafe42..1e03677 100644
--- a/libutils/include/utils/Errors.h
+++ b/libutils/include/utils/Errors.h
@@ -14,22 +14,19 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_ERRORS_H
-#define ANDROID_ERRORS_H
+#pragma once
 
-#include <sys/types.h>
 #include <errno.h>
+#include <stdint.h>
+#include <sys/types.h>
 
 namespace android {
 
-// use this type to return error codes
-#ifdef _WIN32
-typedef int         status_t;
-#else
-typedef int32_t     status_t;
-#endif
-
-/* the MS C runtime lacks a few error codes */
+/**
+ * The type used to return success/failure from frameworks APIs.
+ * See the anonymous enum below for valid values.
+ */
+typedef int32_t status_t;
 
 /*
  * Error codes. 
@@ -82,7 +79,3 @@
 #endif
 
 }  // namespace android
-
-// ---------------------------------------------------------------------------
-    
-#endif // ANDROID_ERRORS_H
diff --git a/libziparchive/include/ziparchive/zip_archive.h b/libziparchive/include/ziparchive/zip_archive.h
index 018b1a9..32d7901 100644
--- a/libziparchive/include/ziparchive/zip_archive.h
+++ b/libziparchive/include/ziparchive/zip_archive.h
@@ -103,7 +103,8 @@
   off64_t offset;
 };
 
-typedef void* ZipArchiveHandle;
+struct ZipArchive;
+typedef ZipArchive* ZipArchiveHandle;
 
 /*
  * Open a Zip archive, and sets handle to the value of the opaque
@@ -144,7 +145,7 @@
  * this handle for any further operations without an intervening
  * call to one of the OpenArchive variants.
  */
-void CloseArchive(ZipArchiveHandle handle);
+void CloseArchive(ZipArchiveHandle archive);
 
 /*
  * Find an entry in the Zip archive, by name. |entryName| must be a null
@@ -162,7 +163,7 @@
  * On non-Windows platforms this method does not modify internal state and
  * can be called concurrently.
  */
-int32_t FindEntry(const ZipArchiveHandle handle, const ZipString& entryName, ZipEntry* data);
+int32_t FindEntry(const ZipArchiveHandle archive, const ZipString& entryName, ZipEntry* data);
 
 /*
  * Start iterating over all entries of a zip file. The order of iteration
@@ -177,8 +178,8 @@
  *
  * Returns 0 on success and negative values on failure.
  */
-int32_t StartIteration(ZipArchiveHandle handle, void** cookie_ptr, const ZipString* optional_prefix,
-                       const ZipString* optional_suffix);
+int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,
+                       const ZipString* optional_prefix, const ZipString* optional_suffix);
 
 /*
  * Advance to the next element in the zipfile in iteration order.
@@ -203,7 +204,7 @@
  *
  * Returns 0 on success and negative values on failure.
  */
-int32_t ExtractEntryToFile(ZipArchiveHandle handle, ZipEntry* entry, int fd);
+int32_t ExtractEntryToFile(ZipArchiveHandle archive, ZipEntry* entry, int fd);
 
 /**
  * Uncompress a given zip entry to the memory region at |begin| and of
@@ -213,9 +214,9 @@
  *
  * Returns 0 on success and negative values on failure.
  */
-int32_t ExtractToMemory(ZipArchiveHandle handle, ZipEntry* entry, uint8_t* begin, uint32_t size);
+int32_t ExtractToMemory(ZipArchiveHandle archive, ZipEntry* entry, uint8_t* begin, uint32_t size);
 
-int GetFileDescriptor(const ZipArchiveHandle handle);
+int GetFileDescriptor(const ZipArchiveHandle archive);
 
 const char* ErrorCodeString(int32_t error_code);
 
@@ -226,7 +227,7 @@
  * Stream the uncompressed data through the supplied function,
  * passing cookie to it each time it gets called.
  */
-int32_t ProcessZipEntryContents(ZipArchiveHandle handle, ZipEntry* entry,
+int32_t ProcessZipEntryContents(ZipArchiveHandle archive, ZipEntry* entry,
                                 ProcessZipEntryFunction func, void* cookie);
 #endif
 
diff --git a/libziparchive/zip_archive.cc b/libziparchive/zip_archive.cc
index 6a3db6b..4221ee7 100644
--- a/libziparchive/zip_archive.cc
+++ b/libziparchive/zip_archive.cc
@@ -517,8 +517,7 @@
 /*
  * Close a ZipArchive, closing the file and freeing the contents.
  */
-void CloseArchive(ZipArchiveHandle handle) {
-  ZipArchive* archive = reinterpret_cast<ZipArchive*>(handle);
+void CloseArchive(ZipArchiveHandle archive) {
   ALOGV("Closing archive %p", archive);
   delete archive;
 }
@@ -745,10 +744,8 @@
   }
 };
 
-int32_t StartIteration(ZipArchiveHandle handle, void** cookie_ptr, const ZipString* optional_prefix,
-                       const ZipString* optional_suffix) {
-  ZipArchive* archive = reinterpret_cast<ZipArchive*>(handle);
-
+int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,
+                       const ZipString* optional_prefix, const ZipString* optional_suffix) {
   if (archive == NULL || archive->hash_table == NULL) {
     ALOGW("Zip: Invalid ZipArchiveHandle");
     return kInvalidHandle;
@@ -766,8 +763,7 @@
   delete reinterpret_cast<IterationHandle*>(cookie);
 }
 
-int32_t FindEntry(const ZipArchiveHandle handle, const ZipString& entryName, ZipEntry* data) {
-  const ZipArchive* archive = reinterpret_cast<ZipArchive*>(handle);
+int32_t FindEntry(const ZipArchiveHandle archive, const ZipString& entryName, ZipEntry* data) {
   if (entryName.name_length == 0) {
     ALOGW("Zip: Invalid filename %.*s", entryName.name_length, entryName.name);
     return kInvalidEntryName;
@@ -1116,8 +1112,7 @@
   return 0;
 }
 
-int32_t ExtractToWriter(ZipArchiveHandle handle, ZipEntry* entry, zip_archive::Writer* writer) {
-  ZipArchive* archive = reinterpret_cast<ZipArchive*>(handle);
+int32_t ExtractToWriter(ZipArchiveHandle archive, ZipEntry* entry, zip_archive::Writer* writer) {
   const uint16_t method = entry->method;
 
   // this should default to kUnknownCompressionMethod.
@@ -1145,18 +1140,18 @@
   return return_value;
 }
 
-int32_t ExtractToMemory(ZipArchiveHandle handle, ZipEntry* entry, uint8_t* begin, uint32_t size) {
+int32_t ExtractToMemory(ZipArchiveHandle archive, ZipEntry* entry, uint8_t* begin, uint32_t size) {
   MemoryWriter writer(begin, size);
-  return ExtractToWriter(handle, entry, &writer);
+  return ExtractToWriter(archive, entry, &writer);
 }
 
-int32_t ExtractEntryToFile(ZipArchiveHandle handle, ZipEntry* entry, int fd) {
+int32_t ExtractEntryToFile(ZipArchiveHandle archive, ZipEntry* entry, int fd) {
   auto writer = FileWriter::Create(fd, entry);
   if (!writer.IsValid()) {
     return kIoError;
   }
 
-  return ExtractToWriter(handle, entry, &writer);
+  return ExtractToWriter(archive, entry, &writer);
 }
 
 const char* ErrorCodeString(int32_t error_code) {
@@ -1173,8 +1168,8 @@
   return "Unknown return code";
 }
 
-int GetFileDescriptor(const ZipArchiveHandle handle) {
-  return reinterpret_cast<ZipArchive*>(handle)->mapped_zip.GetFileDescriptor();
+int GetFileDescriptor(const ZipArchiveHandle archive) {
+  return archive->mapped_zip.GetFileDescriptor();
 }
 
 ZipString::ZipString(const char* entry_name) : name(reinterpret_cast<const uint8_t*>(entry_name)) {
@@ -1198,10 +1193,10 @@
   void* cookie_;
 };
 
-int32_t ProcessZipEntryContents(ZipArchiveHandle handle, ZipEntry* entry,
+int32_t ProcessZipEntryContents(ZipArchiveHandle archive, ZipEntry* entry,
                                 ProcessZipEntryFunction func, void* cookie) {
   ProcessWriter writer(func, cookie);
-  return ExtractToWriter(handle, entry, &writer);
+  return ExtractToWriter(archive, entry, &writer);
 }
 
 #endif  //! defined(_WIN32)
diff --git a/llkd/include/llkd.h b/llkd/include/llkd.h
index 1e2df2f..4d39dd9 100644
--- a/llkd/include/llkd.h
+++ b/llkd/include/llkd.h
@@ -57,7 +57,7 @@
 #define LLK_BLACKLIST_UID_PROPERTY     "ro.llk.blacklist.uid"
 #define LLK_BLACKLIST_UID_DEFAULT      ""
 #define LLK_BLACKLIST_STACK_PROPERTY   "ro.llk.blacklist.process.stack"
-#define LLK_BLACKLIST_STACK_DEFAULT    "init,lmkd.llkd,llkd,keystore,/system/bin/keystore,ueventd"
+#define LLK_BLACKLIST_STACK_DEFAULT    "init,lmkd.llkd,llkd,keystore,/system/bin/keystore,ueventd,apexd"
 /* clang-format on */
 
 __END_DECLS
diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index 3a3d5db..0a469e8 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -559,7 +559,7 @@
         } else if (params.oomadj >= 300) {
             soft_limit_mult = 1;
         } else if (params.oomadj >= 200) {
-            soft_limit_mult = 2;
+            soft_limit_mult = 8;
         } else if (params.oomadj >= 100) {
             soft_limit_mult = 10;
         } else if (params.oomadj >=   0) {
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index e4e1650..393e204 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -124,6 +124,7 @@
 LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/lib64 $(TARGET_ROOT_OUT)/odm/lib64
 LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/overlay $(TARGET_ROOT_OUT)/odm/overlay
 LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/priv-app $(TARGET_ROOT_OUT)/odm/priv-app
+LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/usr $(TARGET_ROOT_OUT)/odm/usr
 
 ifdef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE
   LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/cache
diff --git a/rootdir/OWNERS b/rootdir/OWNERS
index 6029ae7..ca22eb8 100644
--- a/rootdir/OWNERS
+++ b/rootdir/OWNERS
@@ -1,3 +1,4 @@
+ccross@google.com
 jeffv@google.com
 jiyong@google.com
 smoreland@google.com
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 9aaad8f..21d234f 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -336,6 +336,8 @@
     start servicemanager
     start hwservicemanager
     start vndservicemanager
+    start vold
+    exec - system system -- /system/bin/vdc checkpoint markBootAttempt
 
     # Once everything is setup, no need to modify /.
     # The bind+remount combination allows this to work in containers.