diff --git a/core/install_jni_libs_internal.mk b/core/install_jni_libs_internal.mk
index 289d16f..5491247 100644
--- a/core/install_jni_libs_internal.mk
+++ b/core/install_jni_libs_internal.mk
@@ -5,6 +5,7 @@
 #   my_prebuilt_jni_libs
 #   my_installed_module_stem (from configure_module_stem.mk)
 #   partition_tag (from base_rules.mk)
+#   partition_lib_pairs
 #   my_prebuilt_src_file (from prebuilt_internal.mk)
 #
 # Output variables:
@@ -66,13 +67,32 @@
   ifeq ($(filter address,$(SANITIZE_TARGET)),)
     my_symlink_target_dir := $(patsubst $(PRODUCT_OUT)%,%,\
       $(my_shared_library_path))
-    $(foreach lib,$(my_jni_filenames),\
-      $(call symlink-file, \
-        $(my_shared_library_path)/$(lib), \
-        $(my_symlink_target_dir)/$(lib), \
-        $(my_app_lib_path)/$(lib)) \
-      $(eval $$(LOCAL_INSTALLED_MODULE) : $$(my_app_lib_path)/$$(lib)) \
-      $(eval ALL_MODULES.$(my_register_name).INSTALLED += $$(my_app_lib_path)/$$(lib)))
+
+    ifdef partition_lib_pairs
+      # Support cross-partition jni lib dependency for bp modules
+      # API domain check is done in Soong
+      $(foreach pl_pair,$(partition_lib_pairs),\
+        $(eval lib_name := $(call word-colon, 1, $(pl_pair)))\
+        $(eval lib_partition := $(call word-colon, 2, $(pl_pair)))\
+        $(eval shared_library_path := $(call get_non_asan_path,\
+        $($(my_2nd_arch_prefix)TARGET_OUT$(lib_partition)_SHARED_LIBRARIES)))\
+        $(call symlink-file,\
+          $(shared_library_path)/$(lib_name).so,\
+          $(my_symlink_target_dir)/$(lib_name).so,\
+          $(my_app_lib_path)/$(lib_name).so)\
+        $(eval $$(LOCAL_INSTALLED_MODULE) : $$(my_app_lib_path)/$$(lib_name).so)\
+        $(eval ALL_MODULES.$(my_register_name).INSTALLED += $$(my_app_lib_path)/$$(lib_name).so))
+
+    else
+      # Cross-partition jni lib dependency currently not supported for mk modules
+      $(foreach lib,$(my_jni_filenames),\
+        $(call symlink-file, \
+          $(my_shared_library_path)/$(lib), \
+          $(my_symlink_target_dir)/$(lib), \
+          $(my_app_lib_path)/$(lib)) \
+        $(eval $$(LOCAL_INSTALLED_MODULE) : $$(my_app_lib_path)/$$(lib)) \
+        $(eval ALL_MODULES.$(my_register_name).INSTALLED += $$(my_app_lib_path)/$$(lib)))
+    endif # partition_lib_pairs
   endif
 
   # Clear jni_shared_libraries to not embed it into the apk.
diff --git a/core/soong_app_prebuilt.mk b/core/soong_app_prebuilt.mk
index d771d22..786a755 100644
--- a/core/soong_app_prebuilt.mk
+++ b/core/soong_app_prebuilt.mk
@@ -165,12 +165,14 @@
 ifdef LOCAL_SOONG_JNI_LIBS_$(TARGET_ARCH)
   my_2nd_arch_prefix :=
   LOCAL_JNI_SHARED_LIBRARIES := $(LOCAL_SOONG_JNI_LIBS_$(TARGET_ARCH))
+  partition_lib_pairs :=  $(LOCAL_SOONG_JNI_LIBS_PARTITION_$(TARGET_ARCH))
   include $(BUILD_SYSTEM)/install_jni_libs_internal.mk
 endif
 ifdef TARGET_2ND_ARCH
   ifdef LOCAL_SOONG_JNI_LIBS_$(TARGET_2ND_ARCH)
     my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
     LOCAL_JNI_SHARED_LIBRARIES := $(LOCAL_SOONG_JNI_LIBS_$(TARGET_2ND_ARCH))
+    partition_lib_pairs :=  $(LOCAL_SOONG_JNI_LIBS_PARTITION_$(TARGET_2ND_ARCH))
     include $(BUILD_SYSTEM)/install_jni_libs_internal.mk
   endif
 endif
@@ -178,6 +180,7 @@
 my_embed_jni :=
 my_prebuilt_jni_libs :=
 my_2nd_arch_prefix :=
+partition_lib_pairs :=
 
 PACKAGES := $(PACKAGES) $(LOCAL_MODULE)
 ifndef LOCAL_CERTIFICATE
diff --git a/target/product/core_64_bit.mk b/target/product/core_64_bit.mk
index b9d22a6..e0c4d53 100644
--- a/target/product/core_64_bit.mk
+++ b/target/product/core_64_bit.mk
@@ -23,7 +23,9 @@
 # for 32-bit only.
 
 # Copy the 64-bit primary, 32-bit secondary zygote startup script
-PRODUCT_COPY_FILES += system/core/rootdir/init.zygote64_32.rc:system/etc/init/hw/init.zygote64_32.rc
+PRODUCT_COPY_FILES += \
+    system/core/rootdir/init.zygote64.rc:system/etc/init/hw/init.zygote64.rc \
+    system/core/rootdir/init.zygote64_32.rc:system/etc/init/hw/init.zygote64_32.rc \
 
 # Set the zygote property to select the 64-bit primary, 32-bit secondary script
 # This line must be parsed before the one in core_minimal.mk
diff --git a/target/product/emulator.mk b/target/product/emulator.mk
deleted file mode 100644
index 36da1f7..0000000
--- a/target/product/emulator.mk
+++ /dev/null
@@ -1,60 +0,0 @@
-#
-# Copyright (C) 2012 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.
-
-#
-# This file is included by other product makefiles to add all the
-# emulator-related modules to PRODUCT_PACKAGES.
-#
-
-# Device modules
-PRODUCT_PACKAGES += \
-    CarrierConfig \
-
-# need this for gles libraries to load properly
-# after moving to /vendor/lib/
-PRODUCT_PACKAGES += \
-    vndk-sp
-
-# WiFi: system side
-PRODUCT_PACKAGES += \
-	ip \
-	iw \
-	wificond \
-
-
-PRODUCT_PACKAGE_OVERLAYS := device/generic/goldfish/overlay
-
-PRODUCT_CHARACTERISTICS := emulator
-
-PRODUCT_FULL_TREBLE_OVERRIDE := true
-
-# goldfish vendor partition configurations
-$(call inherit-product-if-exists, device/generic/goldfish/vendor.mk)
-
-#watchdog tiggers reboot because location service is not
-#responding, disble it for now.
-#still keep it on internal master as it is still working
-#once it is fixed in aosp, remove this block of comment.
-#PRODUCT_VENDOR_PROPERTIES += \
-#config.disable_location=true
-
-# enable Google-specific location features,
-# like NetworkLocationProvider and LocationCollector
-PRODUCT_SYSTEM_EXT_PROPERTIES += \
-    ro.com.google.locationfeatures=1
-
-# disable setupwizard
-PRODUCT_SYSTEM_EXT_PROPERTIES += \
-    ro.setupwizard.mode=DISABLED
diff --git a/target/product/full.mk b/target/product/full.mk
index adb54ab..782280d 100644
--- a/target/product/full.mk
+++ b/target/product/full.mk
@@ -20,7 +20,7 @@
 # entirely appropriate to inherit from for on-device configurations.
 
 $(call inherit-product-if-exists, device/generic/goldfish/arm32-vendor.mk)
-$(call inherit-product, $(SRC_TARGET_DIR)/product/emulator.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_base_telephony.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/board/generic/device.mk)
 
diff --git a/target/product/full_x86.mk b/target/product/full_x86.mk
index 2f40c03..0f3be91 100644
--- a/target/product/full_x86.mk
+++ b/target/product/full_x86.mk
@@ -23,7 +23,7 @@
 # that isn't a wifi connection. This will instruct init.rc to enable the
 # network connection so that you can use it with ADB
 
-$(call inherit-product, $(SRC_TARGET_DIR)/product/emulator.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_base_telephony.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/board/generic_x86/device.mk)
 
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 4f70a42..f7eb7fc 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -3436,7 +3436,8 @@
     "ext4": "EMMC",
     "emmc": "EMMC",
     "f2fs": "EMMC",
-    "squashfs": "EMMC"
+    "squashfs": "EMMC",
+    "erofs": "EMMC"
 }