diff --git a/apex/com.android.tethering-file_contexts b/apex/com.android.tethering-file_contexts
index 9398505..1b578ea 100644
--- a/apex/com.android.tethering-file_contexts
+++ b/apex/com.android.tethering-file_contexts
@@ -1 +1,2 @@
-(/.*)?           u:object_r:system_file:s0
+(/.*)?                  u:object_r:system_file:s0
+/bin/for-system/clatd   u:object_r:clatd_exec:s0
diff --git a/microdroid/system/private/access_vectors b/microdroid/system/private/access_vectors
index 22f2ffa..477f78f 100644
--- a/microdroid/system/private/access_vectors
+++ b/microdroid/system/private/access_vectors
@@ -746,6 +746,16 @@
 	use_dev_id
 }
 
+class diced
+{
+	demote
+	demote_self
+	derive
+	get_attestation_chain
+	use_seal
+	use_sign
+}
+
 class drmservice {
 	consumeRights
 	setPlaybackStatus
diff --git a/microdroid/system/private/authfs.te b/microdroid/system/private/authfs.te
index 7bd39e4..23e881d 100644
--- a/microdroid/system/private/authfs.te
+++ b/microdroid/system/private/authfs.te
@@ -17,5 +17,9 @@
 allow authfs authfs_fuse:filesystem { mount relabelfrom relabelto };
 allow authfs authfs_data_file:dir { mounton search };
 
+# Allow authfs to access extra APK mount.
+allow authfs extra_apk_file:file r_file_perms;
+allow authfs extra_apk_file:dir search;
+
 # TODO(195568812): Don't pass FD 0,1,2 unnecessarily.
 allow authfs authfs_service:fd use;
diff --git a/microdroid/system/private/compos.te b/microdroid/system/private/compos.te
index 4159abb..6730a37 100644
--- a/microdroid/system/private/compos.te
+++ b/microdroid/system/private/compos.te
@@ -2,13 +2,19 @@
 type compos, domain, coredomain, microdroid_payload;
 type compos_exec, exec_type, file_type, system_file_type;
 
+# Expose RPC Binder service over vsock
 allow compos self:vsock_socket { create_socket_perms_no_ioctl listen accept };
 
-# Allow using keystore and authfs_service binder services
+# Allow using various binder services
 binder_use(compos);
 use_keystore(compos);
-allow compos authfs_binder_service:service_manager find;
+allow compos {
+    authfs_binder_service
+    dice_node_service
+}:service_manager find;
 binder_call(compos, authfs_service);
+binder_call(compos, diced);
+allow compos diced:diced { get_attestation_chain use_sign };
 
 # Allow payloads to use and manage their keys
 allow compos vm_payload_key:keystore2_key {
diff --git a/microdroid/system/private/security_classes b/microdroid/system/private/security_classes
index 200b030..0d3cc80 100644
--- a/microdroid/system/private/security_classes
+++ b/microdroid/system/private/security_classes
@@ -163,5 +163,8 @@
 # Keystore 2.0 key permissions
 class keystore2_key             # userspace
 
+# Diced permissions
+class diced                     # userspace
+
 class drmservice                # userspace
 # FLASK
diff --git a/private/app.te b/private/app.te
index 7177b92..856f483 100644
--- a/private/app.te
+++ b/private/app.te
@@ -87,6 +87,375 @@
 allow appdomain tombstone_data_file:file { getattr read };
 neverallow appdomain tombstone_data_file:file ~{ getattr read };
 
+# WebView and other application-specific JIT compilers
+allow appdomain self:process execmem;
+
+allow appdomain { ashmem_device ashmem_libcutils_device }:chr_file execute;
+
+# Receive and use open file descriptors inherited from zygote.
+allow appdomain zygote:fd use;
+
+# Receive and use open file descriptors inherited from app zygote.
+allow appdomain app_zygote:fd use;
+
+# gdbserver for ndk-gdb reads the zygote.
+# valgrind needs mmap exec for zygote
+allow appdomain zygote_exec:file rx_file_perms;
+
+# Notify zygote of death;
+allow appdomain zygote:process sigchld;
+
+# Read /data/dalvik-cache.
+allow appdomain dalvikcache_data_file:dir { search getattr };
+allow appdomain dalvikcache_data_file:file r_file_perms;
+
+# Read the /sdcard and /mnt/sdcard symlinks
+allow { appdomain -isolated_app } rootfs:lnk_file r_file_perms;
+allow { appdomain -isolated_app } tmpfs:lnk_file r_file_perms;
+
+# Search /storage/emulated tmpfs mount.
+allow appdomain tmpfs:dir r_dir_perms;
+
+# Notify zygote of the wrapped process PID when using --invoke-with.
+allow appdomain zygote:fifo_file write;
+
+userdebug_or_eng(`
+  # Allow apps to create and write method traces in /data/misc/trace.
+  allow appdomain method_trace_data_file:dir w_dir_perms;
+  allow appdomain method_trace_data_file:file { create w_file_perms };
+')
+
+# Notify shell and adbd of death when spawned via runas for ndk-gdb.
+allow appdomain shell:process sigchld;
+allow appdomain adbd:process sigchld;
+
+# child shell or gdbserver pty access for runas.
+allow appdomain devpts:chr_file { getattr read write ioctl };
+
+# Use pipes and sockets provided by system_server via binder or local socket.
+allow appdomain system_server:fd use;
+allow appdomain system_server:fifo_file rw_file_perms;
+allow appdomain system_server:unix_stream_socket { read write setopt getattr getopt shutdown };
+allow appdomain system_server:tcp_socket { read write getattr getopt shutdown };
+
+# For AppFuse.
+allow appdomain vold:fd use;
+
+# Communication with other apps via fifos
+allow appdomain appdomain:fifo_file rw_file_perms;
+
+# Communicate with surfaceflinger.
+allow appdomain surfaceflinger:unix_stream_socket { read write setopt getattr getopt shutdown };
+
+# App sandbox file accesses.
+allow { appdomain -isolated_app -mlstrustedsubject } { app_data_file privapp_data_file }:dir create_dir_perms;
+allow { appdomain -isolated_app -mlstrustedsubject } { app_data_file privapp_data_file }:file create_file_perms;
+
+# Access via already open fds is ok even for mlstrustedsubject.
+allow { appdomain -isolated_app } { app_data_file privapp_data_file system_app_data_file }:file { getattr map read write };
+
+# Traverse into expanded storage
+allow appdomain mnt_expand_file:dir r_dir_perms;
+
+# Keychain and user-trusted credentials
+r_dir_file(appdomain, keychain_data_file)
+allow appdomain misc_user_data_file:dir r_dir_perms;
+allow appdomain misc_user_data_file:file r_file_perms;
+
+# TextClassifier
+r_dir_file({ appdomain -isolated_app }, textclassifier_data_file)
+
+# Access to OEM provided data and apps
+allow appdomain oemfs:dir r_dir_perms;
+allow appdomain oemfs:file rx_file_perms;
+
+# Execute the shell or other system executables.
+allow { appdomain -ephemeral_app } shell_exec:file rx_file_perms;
+allow { appdomain -ephemeral_app } toolbox_exec:file rx_file_perms;
+allow appdomain system_file:file x_file_perms;
+not_full_treble(`allow { appdomain -ephemeral_app } vendor_file:file x_file_perms;')
+
+# Renderscript needs the ability to read directories on /system
+allow appdomain system_file:dir r_dir_perms;
+allow appdomain system_file:lnk_file { getattr open read };
+# Renderscript specific permissions to open /system/vendor/lib64.
+not_full_treble(`
+    allow appdomain vendor_file_type:dir r_dir_perms;
+    allow appdomain vendor_file_type:lnk_file { getattr open read };
+')
+
+full_treble_only(`
+    # For looking up Renderscript vendor drivers
+    allow { appdomain -isolated_app } vendor_file:dir { open read };
+')
+
+# Allow apps access to /vendor/app except for privileged
+# apps which cannot be in /vendor.
+r_dir_file({ appdomain -ephemeral_app }, vendor_app_file)
+allow { appdomain -ephemeral_app } vendor_app_file:file execute;
+
+# Allow apps access to /vendor/overlay
+r_dir_file(appdomain, vendor_overlay_file)
+
+# Allow apps access to /vendor/framework
+# for vendor provided libraries.
+r_dir_file(appdomain, vendor_framework_file)
+
+# Allow apps read / execute access to vendor public libraries.
+allow appdomain {vendor_public_framework_file vendor_public_lib_file}:dir r_dir_perms;
+allow appdomain {vendor_public_framework_file vendor_public_lib_file}:file { execute read open getattr map };
+
+# Read/write wallpaper file (opened by system).
+allow appdomain wallpaper_file:file { getattr read write map };
+
+# Read/write cached ringtones (opened by system).
+allow appdomain ringtone_file:file { getattr read write map };
+
+# Read ShortcutManager icon files (opened by system).
+allow appdomain shortcut_manager_icons:file { getattr read map };
+
+# Read icon file (opened by system).
+allow appdomain icon_file:file { getattr read map };
+
+# Old stack dumping scheme : append to a global trace file (/data/anr/traces.txt).
+#
+# TODO: All of these permissions except for anr_data_file:file append can be
+# withdrawn once we've switched to the new stack dumping mechanism, see b/32064548
+# and the rules below.
+allow appdomain anr_data_file:dir search;
+allow appdomain anr_data_file:file { open append };
+
+# New stack dumping scheme : request an output FD from tombstoned via a unix
+# domain socket.
+#
+# Allow apps to connect and write to the tombstoned java trace socket in
+# order to dump their traces. Also allow them to append traces to pipes
+# created by dumptrace. (Also see the rules below where they are given
+# additional permissions to dumpstate pipes for other aspects of bug report
+# creation).
+unix_socket_connect(appdomain, tombstoned_java_trace, tombstoned)
+allow appdomain tombstoned:fd use;
+allow appdomain dumpstate:fifo_file append;
+allow appdomain incidentd:fifo_file append;
+
+# Allow apps to send dump information to dumpstate
+allow appdomain dumpstate:fd use;
+allow appdomain dumpstate:unix_stream_socket { read write getopt getattr shutdown };
+allow appdomain dumpstate:fifo_file { write getattr };
+allow appdomain shell_data_file:file { write getattr };
+
+# Allow apps to send dump information to incidentd
+allow appdomain incidentd:fd use;
+allow appdomain incidentd:fifo_file { write getattr };
+
+# Allow apps to send information to statsd socket.
+unix_socket_send(appdomain, statsdw, statsd)
+
+# Write profiles /data/misc/profiles
+allow appdomain user_profile_root_file:dir search;
+allow appdomain user_profile_data_file:dir { search write add_name };
+allow appdomain user_profile_data_file:file create_file_perms;
+
+# Send heap dumps to system_server via an already open file descriptor
+# % adb shell am set-watch-heap com.android.systemui 1048576
+# % adb shell dumpsys procstats --start-testing
+# debuggable builds only.
+userdebug_or_eng(`
+  allow appdomain heapdump_data_file:file append;
+')
+
+# /proc/net access.
+# TODO(b/9496886) Audit access for removal.
+# proc_net access for the negated domains below is granted (or not) in their
+# individual .te files.
+r_dir_file({
+  appdomain
+  -ephemeral_app
+  -isolated_app
+  -platform_app
+  -priv_app
+  -shell
+  -system_app
+  -untrusted_app_all
+}, proc_net_type)
+# audit access for all these non-core app domains.
+userdebug_or_eng(`
+  auditallow {
+    appdomain
+    -ephemeral_app
+    -isolated_app
+    -platform_app
+    -priv_app
+    -shell
+    -su
+    -system_app
+    -untrusted_app_all
+  } proc_net_type:{ dir file lnk_file } { getattr open read };
+')
+
+# Grant GPU access to all processes started by Zygote.
+# They need that to render the standard UI.
+allow { appdomain -isolated_app } gpu_device:chr_file rw_file_perms;
+
+# Use the Binder.
+binder_use(appdomain)
+# Perform binder IPC to binder services.
+binder_call(appdomain, binderservicedomain)
+# Perform binder IPC to other apps.
+binder_call(appdomain, appdomain)
+# Perform binder IPC to ephemeral apps.
+binder_call(appdomain, ephemeral_app)
+# Perform binder IPC to gpuservice.
+binder_call({ appdomain -isolated_app }, gpuservice)
+
+# Talk with graphics composer fences
+allow appdomain hal_graphics_composer:fd use;
+
+# Already connected, unnamed sockets being passed over some other IPC
+# hence no sock_file or connectto permission. This appears to be how
+# Chrome works, may need to be updated as more apps using isolated services
+# are examined.
+allow appdomain appdomain:unix_stream_socket { getopt getattr read write shutdown };
+
+# Backup ability for every app. BMS opens and passes the fd
+# to any app that has backup ability. Hence, no open permissions here.
+allow appdomain backup_data_file:file { read write getattr map };
+allow appdomain cache_backup_file:file { read write getattr map };
+allow appdomain cache_backup_file:dir getattr;
+# Backup ability using 'adb backup'
+allow appdomain system_data_file:lnk_file r_file_perms;
+allow appdomain system_data_file:file { getattr read map };
+
+# Allow read/stat of /data/media files passed by Binder or local socket IPC.
+allow { appdomain -isolated_app } media_rw_data_file:file { read getattr };
+
+# Read and write /data/data/com.android.providers.telephony files passed over Binder.
+allow { appdomain -isolated_app } radio_data_file:file { read write getattr };
+
+# Allow access to external storage; we have several visible mount points under /storage
+# and symlinks to primary storage at places like /storage/sdcard0 and /mnt/user/0/primary
+allow { appdomain -isolated_app -ephemeral_app } storage_file:dir r_dir_perms;
+allow { appdomain -isolated_app -ephemeral_app } storage_file:lnk_file r_file_perms;
+allow { appdomain -isolated_app -ephemeral_app } mnt_user_file:dir r_dir_perms;
+allow { appdomain -isolated_app -ephemeral_app } mnt_user_file:lnk_file r_file_perms;
+
+# Read/write visible storage
+allow { appdomain -isolated_app -ephemeral_app } { sdcard_type fuse }:dir create_dir_perms;
+allow { appdomain -isolated_app -ephemeral_app } { sdcard_type fuse }:file create_file_perms;
+# This should be removed if sdcardfs is modified to alter the secontext for its
+# accesses to the underlying FS.
+allow { appdomain -isolated_app -ephemeral_app } media_rw_data_file:dir create_dir_perms;
+allow { appdomain -isolated_app -ephemeral_app } media_rw_data_file:file create_file_perms;
+
+# Allow apps to use the USB Accessory interface.
+# http://developer.android.com/guide/topics/connectivity/usb/accessory.html
+#
+# USB devices are first opened by the system server (USBDeviceManagerService)
+# and the file descriptor is passed to the right Activity via binder.
+allow { appdomain -isolated_app -ephemeral_app } usb_device:chr_file { read write getattr ioctl };
+allow { appdomain -isolated_app -ephemeral_app } usbaccessory_device:chr_file { read write getattr };
+
+# For art.
+allow appdomain dalvikcache_data_file:file execute;
+allow appdomain dalvikcache_data_file:lnk_file r_file_perms;
+
+# Allow any app to read shared RELRO files.
+allow appdomain shared_relro_file:dir search;
+allow appdomain shared_relro_file:file r_file_perms;
+
+# Allow apps to read/execute installed binaries
+allow appdomain apk_data_file:dir r_dir_perms;
+allow appdomain apk_data_file:file rx_file_perms;
+
+# /data/resource-cache
+allow appdomain resourcecache_data_file:file r_file_perms;
+allow appdomain resourcecache_data_file:dir r_dir_perms;
+
+# logd access
+read_logd(appdomain)
+control_logd({ appdomain -ephemeral_app })
+# application inherit logd write socket (urge is to deprecate this long term)
+allow appdomain zygote:unix_dgram_socket write;
+
+allow { appdomain -isolated_app -ephemeral_app } keystore:keystore_key { get_state get insert delete exist list sign verify };
+allow { appdomain -isolated_app -ephemeral_app } keystore:keystore2_key { delete use get_info rebind update };
+
+allow { appdomain -isolated_app -ephemeral_app } keystore_maintenance_service:service_manager find;
+allow { appdomain -isolated_app -ephemeral_app } keystore:keystore2 get_state;
+
+use_keystore({ appdomain -isolated_app -ephemeral_app })
+
+use_credstore({ appdomain -isolated_app -ephemeral_app })
+
+allow appdomain console_device:chr_file { read write };
+
+# only allow unprivileged socket ioctl commands
+allowxperm { appdomain -bluetooth } self:{ rawip_socket tcp_socket udp_socket }
+  ioctl { unpriv_sock_ioctls unpriv_tty_ioctls };
+
+allow { appdomain -isolated_app } ion_device:chr_file r_file_perms;
+allow { appdomain -isolated_app } dmabuf_system_heap_device:chr_file r_file_perms;
+allow { appdomain -isolated_app } dmabuf_system_secure_heap_device:chr_file r_file_perms;
+
+# Allow AAudio apps to use shared memory file descriptors from the HAL
+allow { appdomain -isolated_app } hal_audio:fd use;
+
+# Allow app to access shared memory created by camera HAL1
+allow { appdomain -isolated_app } hal_camera:fd use;
+
+# Allow apps to access shared memory file descriptor from the tuner HAL
+allow {appdomain -isolated_app} hal_tv_tuner_server:fd use;
+
+# RenderScript always-passthrough HAL
+allow { appdomain -isolated_app } hal_renderscript_hwservice:hwservice_manager find;
+allow appdomain same_process_hal_file:file { execute read open getattr map };
+
+# TODO: switch to meminfo service
+allow appdomain proc_meminfo:file r_file_perms;
+
+# For app fuse.
+allow appdomain app_fuse_file:file { getattr read append write map };
+
+pdx_client({ appdomain -isolated_app -ephemeral_app }, display_client)
+pdx_client({ appdomain -isolated_app -ephemeral_app }, display_manager)
+pdx_client({ appdomain -isolated_app -ephemeral_app }, display_vsync)
+pdx_client({ appdomain -isolated_app -ephemeral_app }, performance_client)
+# Apps do not directly open the IPC socket for bufferhubd.
+pdx_use({ appdomain -isolated_app -ephemeral_app }, bufferhub_client)
+
+###
+### CTS-specific rules
+###
+
+# For cts/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java.
+# testRunAsHasCorrectCapabilities
+allow appdomain runas_exec:file getattr;
+# Others are either allowed elsewhere or not desired.
+
+# Apps receive an open tun fd from the framework for
+# device traffic. Do not allow untrusted app to directly open tun_device
+allow { appdomain -isolated_app -ephemeral_app } tun_device:chr_file { read write getattr append ioctl };
+allowxperm { appdomain -isolated_app -ephemeral_app } tun_device:chr_file ioctl TUNGETIFF;
+
+# Connect to adbd and use a socket transferred from it.
+# This is used for e.g. adb backup/restore.
+allow appdomain adbd:unix_stream_socket connectto;
+allow appdomain adbd:fd use;
+allow appdomain adbd:unix_stream_socket { getattr getopt ioctl read write shutdown };
+
+allow appdomain cache_file:dir getattr;
+
+# Allow apps to run with asanwrapper.
+with_asan(`allow appdomain asanwrapper_exec:file rx_file_perms;')
+
+# Read access to FDs from the DropboxManagerService.
+allow appdomain dropbox_data_file:file { getattr read };
+
+# Read tmpfs types from these processes.
+allow appdomain audioserver_tmpfs:file { getattr map read write };
+allow appdomain system_server_tmpfs:file { getattr map read write };
+allow appdomain zygote_tmpfs:file { map read };
+
 # Sensitive app domains are not allowed to execute from /data
 # to prevent persistence attacks and ensure all code is executed
 # from read-only locations.
diff --git a/private/compat/32.0/32.0.ignore.cil b/private/compat/32.0/32.0.ignore.cil
index cddf39b..43f8136 100644
--- a/private/compat/32.0/32.0.ignore.cil
+++ b/private/compat/32.0/32.0.ignore.cil
@@ -44,6 +44,7 @@
     nearby_service
     proc_watermark_boost_factor
     proc_watermark_scale_factor
+    resources_manager_service
     selection_toolbar_service
     snapuserd_proxy_socket
     supplemental_process_service
diff --git a/private/crosvm.te b/private/crosvm.te
index 5106f87..b3d96c8 100644
--- a/private/crosvm.te
+++ b/private/crosvm.te
@@ -10,6 +10,9 @@
 neverallow { domain -crosvm -ueventd -virtualizationservice } kvm_device:chr_file ~getattr;
 neverallowxperm { domain -crosvm } kvm_device:chr_file ioctl ~{ KVM_CHECK_EXTENSION };
 
+# Let crosvm mlock VM memory and page tables.
+allow crosvm self:capability ipc_lock;
+
 # Let crosvm create temporary files.
 tmpfs_domain(crosvm)
 
diff --git a/private/domain.te b/private/domain.te
index d12cbc7..ae5b0d7 100644
--- a/private/domain.te
+++ b/private/domain.te
@@ -569,6 +569,9 @@
   }:file no_rw_file_perms;
 ')
 
+# Restrict write access to etm sysfs interface.
+neverallow { domain -ueventd -vendor_init } sysfs_devices_cs_etm:file no_w_file_perms;
+
 # Restrict write access to shell owned files. The /data/local/tmp directory is
 # untrustworthy, and non-allowed domains should not be trusting any content in
 # those directories. We allow shell files to be passed around by file
diff --git a/private/genfs_contexts b/private/genfs_contexts
index a7cdeb8..cb28221 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -262,6 +262,7 @@
 genfscon tracefs /events/power/clock_set_rate/                           u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/power/cpu_frequency_limits/                     u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/power/gpu_frequency/                            u:object_r:debugfs_tracing:s0
+genfscon tracefs /events/power/gpu_work_period/                          u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/power/suspend_resume/                           u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/cpufreq_interactive/                            u:object_r:debugfs_tracing:s0
 genfscon tracefs /events/vmscan/mm_vmscan_direct_reclaim_begin/          u:object_r:debugfs_tracing:s0
@@ -326,6 +327,7 @@
 genfscon debugfs /tracing/events/power/clock_set_rate/                           u:object_r:debugfs_tracing:s0
 genfscon debugfs /tracing/events/power/cpu_frequency_limits/                     u:object_r:debugfs_tracing:s0
 genfscon debugfs /tracing/events/power/gpu_frequency/                            u:object_r:debugfs_tracing:s0
+genfscon debugfs /tracing/events/power/gpu_work_period/                          u:object_r:debugfs_tracing:s0
 genfscon debugfs /tracing/events/power/suspend_resume/                           u:object_r:debugfs_tracing:s0
 genfscon debugfs /tracing/events/cpufreq_interactive/                            u:object_r:debugfs_tracing:s0
 genfscon debugfs /tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/          u:object_r:debugfs_tracing:s0
diff --git a/private/gpuservice.te b/private/gpuservice.te
index 2e4254c..f20d932 100644
--- a/private/gpuservice.te
+++ b/private/gpuservice.te
@@ -51,11 +51,12 @@
 neverallow gpuservice self:perf_event ~{ cpu kernel open write };
 
 # Needed for interact with bpf fs.
+# Write is needed to open read/write bpf maps.
 allow gpuservice fs_bpf:dir search;
-allow gpuservice fs_bpf:file read;
+allow gpuservice fs_bpf:file { read write };
 
-# Needed for enable the bpf program and read the map.
-allow gpuservice bpfloader:bpf { map_read prog_run };
+# Needed for enabling bpf programs and accessing bpf maps (read-only and read/write).
+allow gpuservice bpfloader:bpf { map_read map_write prog_run };
 
 # Needed for getting a prop to ensure bpf programs loaded.
 get_prop(gpuservice, bpf_progs_loaded_prop)
diff --git a/private/logd.te b/private/logd.te
index 7112c4f..62d4196 100644
--- a/private/logd.te
+++ b/private/logd.te
@@ -10,6 +10,8 @@
 neverallow logd {
   file_type
   -runtime_event_log_tags_file
+  # shell_data_file access is needed to dump bugreports
+  -shell_data_file
   userdebug_or_eng(`-coredump_file -misc_logd_file')
   with_native_coverage(`-method_trace_data_file')
 }:file { create write append };
@@ -39,3 +41,11 @@
   userdebug_or_eng(`-su')
   -system_app
 } runtime_event_log_tags_file:file no_rw_file_perms;
+
+# Only binder communication between logd and system_server is allowed
+binder_use(logd)
+binder_service(logd)
+binder_call(logd, system_server)
+
+add_service(logd, logd_service)
+allow logd logcat_service:service_manager find;
diff --git a/private/property_contexts b/private/property_contexts
index 3650a44..5a9f0e8 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -296,9 +296,11 @@
 ro.virtual_ab.compression.enabled  u:object_r:virtual_ab_prop:s0 exact bool
 ro.virtual_ab.compression.xor.enabled   u:object_r:virtual_ab_prop:s0 exact bool
 ro.virtual_ab.userspace.snapshots.enabled u:object_r:virtual_ab_prop:s0 exact bool
+ro.virtual_ab.io_uring.enabled u:object_r:virtual_ab_prop:s0 exact bool
 snapuserd.ready         u:object_r:snapuserd_prop:s0 exact bool
 snapuserd.proxy_ready   u:object_r:snapuserd_prop:s0 exact bool
 snapuserd.test.dm.snapshots u:object_r:snapuserd_prop:s0 exact bool
+snapuserd.test.io_uring.force_disable u:object_r:snapuserd_prop:s0 exact bool
 
 ro.product.ab_ota_partitions u:object_r:ota_prop:s0 exact string
 # Property to set/clear the warm reset flag after an OTA update.
diff --git a/private/service.te b/private/service.te
index 10461ec..7e33715 100644
--- a/private/service.te
+++ b/private/service.te
@@ -1,8 +1,11 @@
 type attention_service,             system_server_service, service_manager_type;
+type compos_internal_service,       service_manager_type;
 type compos_service,                service_manager_type;
 type dynamic_system_service,        system_api_service, system_server_service, service_manager_type;
 type gsi_service,                   service_manager_type;
 type incidentcompanion_service,     app_api_service, system_api_service, system_server_service, service_manager_type;
+type logcat_service,                system_server_service, service_manager_type;
+type logd_service,                  service_manager_type;
 type mediatuner_service,            app_api_service, service_manager_type;
 type profcollectd_service,          service_manager_type;
 type resolver_service,              system_server_service, service_manager_type;
@@ -13,4 +16,3 @@
 type statsmanager_service,          system_api_service, system_server_service, service_manager_type;
 type tracingproxy_service,          system_server_service, service_manager_type;
 type uce_service,                   service_manager_type;
-type compos_internal_service,       service_manager_type;
diff --git a/private/service_contexts b/private/service_contexts
index 4bb1a5b..2e79abb 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -198,6 +198,8 @@
 location                                  u:object_r:location_service:s0
 location_time_zone_manager                u:object_r:location_time_zone_manager_service:s0
 lock_settings                             u:object_r:lock_settings_service:s0
+logcat                                    u:object_r:logcat_service:s0
+logd                                      u:object_r:logd_service:s0
 looper_stats                              u:object_r:looper_stats_service:s0
 lpdump_service                            u:object_r:lpdump_service:s0
 media.aaudio                              u:object_r:audioserver_service:s0
@@ -266,6 +268,7 @@
 reboot_readiness                          u:object_r:reboot_readiness_service:s0
 recovery                                  u:object_r:recovery_service:s0
 resolver                                  u:object_r:resolver_service:s0
+resources                                 u:object_r:resources_manager_service:s0
 restrictions                              u:object_r:restrictions_service:s0
 role                                      u:object_r:role_service:s0
 rollback                                  u:object_r:rollback_service:s0
diff --git a/private/snapuserd.te b/private/snapuserd.te
index e3b43a1..2e2c473 100644
--- a/private/snapuserd.te
+++ b/private/snapuserd.te
@@ -8,6 +8,8 @@
 
 allow snapuserd kmsg_device:chr_file rw_file_perms;
 
+allow snapuserd self:capability ipc_lock;
+
 # Allow snapuserd to reach block devices in /dev/block.
 allow snapuserd block_device:dir search;
 
diff --git a/private/system_server.te b/private/system_server.te
index 68792e8..d2b4091 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -277,6 +277,7 @@
 binder_call(system_server, storaged)
 binder_call(system_server, update_engine)
 binder_call(system_server, vold)
+binder_call(system_server, logd)
 binder_call(system_server, wificond)
 binder_call(system_server, wpantund)
 binder_service(system_server)
@@ -881,6 +882,7 @@
 allow system_server update_engine_service:service_manager find;
 allow system_server vold_service:service_manager find;
 allow system_server wifinl80211_service:service_manager find;
+allow system_server logd_service:service_manager find;
 userdebug_or_eng(`
   allow system_server profcollectd_service:service_manager find;
 ')
diff --git a/public/app.te b/public/app.te
index 7de9c00..09e30ca 100644
--- a/public/app.te
+++ b/public/app.te
@@ -8,375 +8,6 @@
 ###
 type appdomain_tmpfs, file_type;
 
-# WebView and other application-specific JIT compilers
-allow appdomain self:process execmem;
-
-allow appdomain { ashmem_device ashmem_libcutils_device }:chr_file execute;
-
-# Receive and use open file descriptors inherited from zygote.
-allow appdomain zygote:fd use;
-
-# Receive and use open file descriptors inherited from app zygote.
-allow appdomain app_zygote:fd use;
-
-# gdbserver for ndk-gdb reads the zygote.
-# valgrind needs mmap exec for zygote
-allow appdomain zygote_exec:file rx_file_perms;
-
-# Notify zygote of death;
-allow appdomain zygote:process sigchld;
-
-# Read /data/dalvik-cache.
-allow appdomain dalvikcache_data_file:dir { search getattr };
-allow appdomain dalvikcache_data_file:file r_file_perms;
-
-# Read the /sdcard and /mnt/sdcard symlinks
-allow { appdomain -isolated_app } rootfs:lnk_file r_file_perms;
-allow { appdomain -isolated_app } tmpfs:lnk_file r_file_perms;
-
-# Search /storage/emulated tmpfs mount.
-allow appdomain tmpfs:dir r_dir_perms;
-
-# Notify zygote of the wrapped process PID when using --invoke-with.
-allow appdomain zygote:fifo_file write;
-
-userdebug_or_eng(`
-  # Allow apps to create and write method traces in /data/misc/trace.
-  allow appdomain method_trace_data_file:dir w_dir_perms;
-  allow appdomain method_trace_data_file:file { create w_file_perms };
-')
-
-# Notify shell and adbd of death when spawned via runas for ndk-gdb.
-allow appdomain shell:process sigchld;
-allow appdomain adbd:process sigchld;
-
-# child shell or gdbserver pty access for runas.
-allow appdomain devpts:chr_file { getattr read write ioctl };
-
-# Use pipes and sockets provided by system_server via binder or local socket.
-allow appdomain system_server:fd use;
-allow appdomain system_server:fifo_file rw_file_perms;
-allow appdomain system_server:unix_stream_socket { read write setopt getattr getopt shutdown };
-allow appdomain system_server:tcp_socket { read write getattr getopt shutdown };
-
-# For AppFuse.
-allow appdomain vold:fd use;
-
-# Communication with other apps via fifos
-allow appdomain appdomain:fifo_file rw_file_perms;
-
-# Communicate with surfaceflinger.
-allow appdomain surfaceflinger:unix_stream_socket { read write setopt getattr getopt shutdown };
-
-# App sandbox file accesses.
-allow { appdomain -isolated_app -mlstrustedsubject } { app_data_file privapp_data_file }:dir create_dir_perms;
-allow { appdomain -isolated_app -mlstrustedsubject } { app_data_file privapp_data_file }:file create_file_perms;
-
-# Access via already open fds is ok even for mlstrustedsubject.
-allow { appdomain -isolated_app } { app_data_file privapp_data_file system_app_data_file }:file { getattr map read write };
-
-# Traverse into expanded storage
-allow appdomain mnt_expand_file:dir r_dir_perms;
-
-# Keychain and user-trusted credentials
-r_dir_file(appdomain, keychain_data_file)
-allow appdomain misc_user_data_file:dir r_dir_perms;
-allow appdomain misc_user_data_file:file r_file_perms;
-
-# TextClassifier
-r_dir_file({ appdomain -isolated_app }, textclassifier_data_file)
-
-# Access to OEM provided data and apps
-allow appdomain oemfs:dir r_dir_perms;
-allow appdomain oemfs:file rx_file_perms;
-
-# Execute the shell or other system executables.
-allow { appdomain -ephemeral_app } shell_exec:file rx_file_perms;
-allow { appdomain -ephemeral_app } toolbox_exec:file rx_file_perms;
-allow appdomain system_file:file x_file_perms;
-not_full_treble(`allow { appdomain -ephemeral_app } vendor_file:file x_file_perms;')
-
-# Renderscript needs the ability to read directories on /system
-allow appdomain system_file:dir r_dir_perms;
-allow appdomain system_file:lnk_file { getattr open read };
-# Renderscript specific permissions to open /system/vendor/lib64.
-not_full_treble(`
-    allow appdomain vendor_file_type:dir r_dir_perms;
-    allow appdomain vendor_file_type:lnk_file { getattr open read };
-')
-
-full_treble_only(`
-    # For looking up Renderscript vendor drivers
-    allow { appdomain -isolated_app } vendor_file:dir { open read };
-')
-
-# Allow apps access to /vendor/app except for privileged
-# apps which cannot be in /vendor.
-r_dir_file({ appdomain -ephemeral_app }, vendor_app_file)
-allow { appdomain -ephemeral_app } vendor_app_file:file execute;
-
-# Allow apps access to /vendor/overlay
-r_dir_file(appdomain, vendor_overlay_file)
-
-# Allow apps access to /vendor/framework
-# for vendor provided libraries.
-r_dir_file(appdomain, vendor_framework_file)
-
-# Allow apps read / execute access to vendor public libraries.
-allow appdomain {vendor_public_framework_file vendor_public_lib_file}:dir r_dir_perms;
-allow appdomain {vendor_public_framework_file vendor_public_lib_file}:file { execute read open getattr map };
-
-# Read/write wallpaper file (opened by system).
-allow appdomain wallpaper_file:file { getattr read write map };
-
-# Read/write cached ringtones (opened by system).
-allow appdomain ringtone_file:file { getattr read write map };
-
-# Read ShortcutManager icon files (opened by system).
-allow appdomain shortcut_manager_icons:file { getattr read map };
-
-# Read icon file (opened by system).
-allow appdomain icon_file:file { getattr read map };
-
-# Old stack dumping scheme : append to a global trace file (/data/anr/traces.txt).
-#
-# TODO: All of these permissions except for anr_data_file:file append can be
-# withdrawn once we've switched to the new stack dumping mechanism, see b/32064548
-# and the rules below.
-allow appdomain anr_data_file:dir search;
-allow appdomain anr_data_file:file { open append };
-
-# New stack dumping scheme : request an output FD from tombstoned via a unix
-# domain socket.
-#
-# Allow apps to connect and write to the tombstoned java trace socket in
-# order to dump their traces. Also allow them to append traces to pipes
-# created by dumptrace. (Also see the rules below where they are given
-# additional permissions to dumpstate pipes for other aspects of bug report
-# creation).
-unix_socket_connect(appdomain, tombstoned_java_trace, tombstoned)
-allow appdomain tombstoned:fd use;
-allow appdomain dumpstate:fifo_file append;
-allow appdomain incidentd:fifo_file append;
-
-# Allow apps to send dump information to dumpstate
-allow appdomain dumpstate:fd use;
-allow appdomain dumpstate:unix_stream_socket { read write getopt getattr shutdown };
-allow appdomain dumpstate:fifo_file { write getattr };
-allow appdomain shell_data_file:file { write getattr };
-
-# Allow apps to send dump information to incidentd
-allow appdomain incidentd:fd use;
-allow appdomain incidentd:fifo_file { write getattr };
-
-# Allow apps to send information to statsd socket.
-unix_socket_send(appdomain, statsdw, statsd)
-
-# Write profiles /data/misc/profiles
-allow appdomain user_profile_root_file:dir search;
-allow appdomain user_profile_data_file:dir { search write add_name };
-allow appdomain user_profile_data_file:file create_file_perms;
-
-# Send heap dumps to system_server via an already open file descriptor
-# % adb shell am set-watch-heap com.android.systemui 1048576
-# % adb shell dumpsys procstats --start-testing
-# debuggable builds only.
-userdebug_or_eng(`
-  allow appdomain heapdump_data_file:file append;
-')
-
-# /proc/net access.
-# TODO(b/9496886) Audit access for removal.
-# proc_net access for the negated domains below is granted (or not) in their
-# individual .te files.
-r_dir_file({
-  appdomain
-  -ephemeral_app
-  -isolated_app
-  -platform_app
-  -priv_app
-  -shell
-  -system_app
-  -untrusted_app_all
-}, proc_net_type)
-# audit access for all these non-core app domains.
-userdebug_or_eng(`
-  auditallow {
-    appdomain
-    -ephemeral_app
-    -isolated_app
-    -platform_app
-    -priv_app
-    -shell
-    -su
-    -system_app
-    -untrusted_app_all
-  } proc_net_type:{ dir file lnk_file } { getattr open read };
-')
-
-# Grant GPU access to all processes started by Zygote.
-# They need that to render the standard UI.
-allow { appdomain -isolated_app } gpu_device:chr_file rw_file_perms;
-
-# Use the Binder.
-binder_use(appdomain)
-# Perform binder IPC to binder services.
-binder_call(appdomain, binderservicedomain)
-# Perform binder IPC to other apps.
-binder_call(appdomain, appdomain)
-# Perform binder IPC to ephemeral apps.
-binder_call(appdomain, ephemeral_app)
-# Perform binder IPC to gpuservice.
-binder_call({ appdomain -isolated_app }, gpuservice)
-
-# Talk with graphics composer fences
-allow appdomain hal_graphics_composer:fd use;
-
-# Already connected, unnamed sockets being passed over some other IPC
-# hence no sock_file or connectto permission. This appears to be how
-# Chrome works, may need to be updated as more apps using isolated services
-# are examined.
-allow appdomain appdomain:unix_stream_socket { getopt getattr read write shutdown };
-
-# Backup ability for every app. BMS opens and passes the fd
-# to any app that has backup ability. Hence, no open permissions here.
-allow appdomain backup_data_file:file { read write getattr map };
-allow appdomain cache_backup_file:file { read write getattr map };
-allow appdomain cache_backup_file:dir getattr;
-# Backup ability using 'adb backup'
-allow appdomain system_data_file:lnk_file r_file_perms;
-allow appdomain system_data_file:file { getattr read map };
-
-# Allow read/stat of /data/media files passed by Binder or local socket IPC.
-allow { appdomain -isolated_app } media_rw_data_file:file { read getattr };
-
-# Read and write /data/data/com.android.providers.telephony files passed over Binder.
-allow { appdomain -isolated_app } radio_data_file:file { read write getattr };
-
-# Allow access to external storage; we have several visible mount points under /storage
-# and symlinks to primary storage at places like /storage/sdcard0 and /mnt/user/0/primary
-allow { appdomain -isolated_app -ephemeral_app } storage_file:dir r_dir_perms;
-allow { appdomain -isolated_app -ephemeral_app } storage_file:lnk_file r_file_perms;
-allow { appdomain -isolated_app -ephemeral_app } mnt_user_file:dir r_dir_perms;
-allow { appdomain -isolated_app -ephemeral_app } mnt_user_file:lnk_file r_file_perms;
-
-# Read/write visible storage
-allow { appdomain -isolated_app -ephemeral_app } { sdcard_type fuse }:dir create_dir_perms;
-allow { appdomain -isolated_app -ephemeral_app } { sdcard_type fuse }:file create_file_perms;
-# This should be removed if sdcardfs is modified to alter the secontext for its
-# accesses to the underlying FS.
-allow { appdomain -isolated_app -ephemeral_app } media_rw_data_file:dir create_dir_perms;
-allow { appdomain -isolated_app -ephemeral_app } media_rw_data_file:file create_file_perms;
-
-# Allow apps to use the USB Accessory interface.
-# http://developer.android.com/guide/topics/connectivity/usb/accessory.html
-#
-# USB devices are first opened by the system server (USBDeviceManagerService)
-# and the file descriptor is passed to the right Activity via binder.
-allow { appdomain -isolated_app -ephemeral_app } usb_device:chr_file { read write getattr ioctl };
-allow { appdomain -isolated_app -ephemeral_app } usbaccessory_device:chr_file { read write getattr };
-
-# For art.
-allow appdomain dalvikcache_data_file:file execute;
-allow appdomain dalvikcache_data_file:lnk_file r_file_perms;
-
-# Allow any app to read shared RELRO files.
-allow appdomain shared_relro_file:dir search;
-allow appdomain shared_relro_file:file r_file_perms;
-
-# Allow apps to read/execute installed binaries
-allow appdomain apk_data_file:dir r_dir_perms;
-allow appdomain apk_data_file:file rx_file_perms;
-
-# /data/resource-cache
-allow appdomain resourcecache_data_file:file r_file_perms;
-allow appdomain resourcecache_data_file:dir r_dir_perms;
-
-# logd access
-read_logd(appdomain)
-control_logd({ appdomain -ephemeral_app })
-# application inherit logd write socket (urge is to deprecate this long term)
-allow appdomain zygote:unix_dgram_socket write;
-
-allow { appdomain -isolated_app -ephemeral_app } keystore:keystore_key { get_state get insert delete exist list sign verify };
-allow { appdomain -isolated_app -ephemeral_app } keystore:keystore2_key { delete use get_info rebind update };
-
-allow { appdomain -isolated_app -ephemeral_app } keystore_maintenance_service:service_manager find;
-allow { appdomain -isolated_app -ephemeral_app } keystore:keystore2 get_state;
-
-use_keystore({ appdomain -isolated_app -ephemeral_app })
-
-use_credstore({ appdomain -isolated_app -ephemeral_app })
-
-allow appdomain console_device:chr_file { read write };
-
-# only allow unprivileged socket ioctl commands
-allowxperm { appdomain -bluetooth } self:{ rawip_socket tcp_socket udp_socket }
-  ioctl { unpriv_sock_ioctls unpriv_tty_ioctls };
-
-allow { appdomain -isolated_app } ion_device:chr_file r_file_perms;
-allow { appdomain -isolated_app } dmabuf_system_heap_device:chr_file r_file_perms;
-allow { appdomain -isolated_app } dmabuf_system_secure_heap_device:chr_file r_file_perms;
-
-# Allow AAudio apps to use shared memory file descriptors from the HAL
-allow { appdomain -isolated_app } hal_audio:fd use;
-
-# Allow app to access shared memory created by camera HAL1
-allow { appdomain -isolated_app } hal_camera:fd use;
-
-# Allow apps to access shared memory file descriptor from the tuner HAL
-allow {appdomain -isolated_app} hal_tv_tuner_server:fd use;
-
-# RenderScript always-passthrough HAL
-allow { appdomain -isolated_app } hal_renderscript_hwservice:hwservice_manager find;
-allow appdomain same_process_hal_file:file { execute read open getattr map };
-
-# TODO: switch to meminfo service
-allow appdomain proc_meminfo:file r_file_perms;
-
-# For app fuse.
-allow appdomain app_fuse_file:file { getattr read append write map };
-
-pdx_client({ appdomain -isolated_app -ephemeral_app }, display_client)
-pdx_client({ appdomain -isolated_app -ephemeral_app }, display_manager)
-pdx_client({ appdomain -isolated_app -ephemeral_app }, display_vsync)
-pdx_client({ appdomain -isolated_app -ephemeral_app }, performance_client)
-# Apps do not directly open the IPC socket for bufferhubd.
-pdx_use({ appdomain -isolated_app -ephemeral_app }, bufferhub_client)
-
-###
-### CTS-specific rules
-###
-
-# For cts/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java.
-# testRunAsHasCorrectCapabilities
-allow appdomain runas_exec:file getattr;
-# Others are either allowed elsewhere or not desired.
-
-# Apps receive an open tun fd from the framework for
-# device traffic. Do not allow untrusted app to directly open tun_device
-allow { appdomain -isolated_app -ephemeral_app } tun_device:chr_file { read write getattr append ioctl };
-allowxperm { appdomain -isolated_app -ephemeral_app } tun_device:chr_file ioctl TUNGETIFF;
-
-# Connect to adbd and use a socket transferred from it.
-# This is used for e.g. adb backup/restore.
-allow appdomain adbd:unix_stream_socket connectto;
-allow appdomain adbd:fd use;
-allow appdomain adbd:unix_stream_socket { getattr getopt ioctl read write shutdown };
-
-allow appdomain cache_file:dir getattr;
-
-# Allow apps to run with asanwrapper.
-with_asan(`allow appdomain asanwrapper_exec:file rx_file_perms;')
-
-# Read access to FDs from the DropboxManagerService.
-allow appdomain dropbox_data_file:file { getattr read };
-
-# Read tmpfs types from these processes.
-allow appdomain audioserver_tmpfs:file { getattr map read write };
-allow appdomain system_server_tmpfs:file { getattr map read write };
-allow appdomain zygote_tmpfs:file { map read };
-
 ###
 ### Neverallow rules
 ###
diff --git a/public/service.te b/public/service.te
index e519297..0e9488c 100644
--- a/public/service.te
+++ b/public/service.te
@@ -185,6 +185,7 @@
 type reboot_readiness_service, app_api_service, system_server_service, service_manager_type;
 type recovery_service, system_server_service, service_manager_type;
 type registry_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
+type resources_manager_service, system_api_service, system_server_service, service_manager_type;
 type restrictions_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type role_service, app_api_service, system_server_service, service_manager_type;
 type rollback_service, app_api_service, system_server_service, service_manager_type;
@@ -237,7 +238,7 @@
 type vcn_management_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type vibrator_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type vibrator_manager_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
-type virtual_device_service, system_api_service, system_server_service, service_manager_type;
+type virtual_device_service, app_api_service, system_server_service, service_manager_type;
 type voiceinteraction_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type vpn_management_service, app_api_service, system_server_service, service_manager_type;
 type vr_manager_service, system_server_service, service_manager_type;
diff --git a/tools/Android.bp b/tools/Android.bp
index c480dc2..1ec129d 100644
--- a/tools/Android.bp
+++ b/tools/Android.bp
@@ -63,3 +63,8 @@
     name: "insertkeys",
     srcs: ["insertkeys.py"],
 }
+
+python_binary_host {
+    name: "sepolicy_generate_compat",
+    srcs: ["sepolicy_generate_compat.py"],
+}
diff --git a/tools/sepolicy_generate_compat.py b/tools/sepolicy_generate_compat.py
new file mode 100644
index 0000000..ab9ed82
--- /dev/null
+++ b/tools/sepolicy_generate_compat.py
@@ -0,0 +1,138 @@
+#!/usr/bin/env python3
+
+# Copyright 2022 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.
+
+import argparse
+import glob
+import logging
+import os
+import shutil
+import subprocess
+import tempfile
+import zipfile
+"""This tool generates a mapping file for {ver} core sepolicy."""
+
+
+def check_run(cmd):
+    logging.debug('Running cmd: %s' % cmd)
+    subprocess.run(cmd, check=True)
+
+
+def check_output(cmd):
+    logging.debug('Running cmd: %s' % cmd)
+    return subprocess.run(cmd, check=True, stdout=subprocess.PIPE)
+
+
+def fetch_artifact(branch, build, pattern, destination='.'):
+    """Fetches build artifacts from Android Build server.
+
+    Args:
+      branch: string, branch to pull build artifacts from
+      build: string, build ID or "latest"
+      pattern: string, pattern of build artifact file name
+      destination: string, destination to pull build artifact to
+    """
+    fetch_artifact_path = '/google/data/ro/projects/android/fetch_artifact'
+    cmd = [
+        fetch_artifact_path, '--branch', branch, '--target',
+        'aosp_arm64-userdebug'
+    ]
+    if build == 'latest':
+        cmd.append('--latest')
+    else:
+        cmd.extend(['--bid', build])
+    cmd.extend([pattern, destination])
+    check_run(cmd)
+
+
+def extract_mapping_file_from_img(img_path, ver, destination='.'):
+    """ Extracts system/etc/selinux/mapping/{ver}.cil from system.img file.
+
+    Args:
+      img_path: string, path to system.img file
+      ver: string, version of designated mapping file
+      destination: string, destination to pull the mapping file to
+    """
+
+    cmd = [
+        'debugfs', '-R',
+        'cat system/etc/selinux/mapping/%s.cil' % ver, img_path
+    ]
+    with open(os.path.join(destination, '%s.cil' % ver), 'wb') as f:
+        logging.debug('Extracting %s.cil to %s' % (ver, destination))
+        f.write(check_output(cmd).stdout)
+
+
+def download_mapping_file(branch, build, ver, destination='.'):
+    """ Downloads system/etc/selinux/mapping/{ver}.cil from Android Build server.
+
+    Args:
+      branch: string, branch to pull build artifacts from (e.g. "sc-v2-dev")
+      build: string, build ID or "latest"
+      ver: string, version of designated mapping file (e.g. "32.0")
+      destination: string, destination to pull build artifact to
+    """
+    temp_dir = tempfile.mkdtemp()
+
+    try:
+        artifact_pattern = 'aosp_arm64-img-*.zip'
+        fetch_artifact(branch, build, artifact_pattern, temp_dir)
+
+        # glob must succeed
+        zip_path = glob.glob(os.path.join(temp_dir, artifact_pattern))[0]
+        with zipfile.ZipFile(zip_path) as zip_file:
+            logging.debug('Extracting system.img to %s' % temp_dir)
+            zip_file.extract('system.img', temp_dir)
+
+        system_img_path = os.path.join(temp_dir, 'system.img')
+        extract_mapping_file_from_img(system_img_path, ver, destination)
+    finally:
+        logging.info('Deleting temporary dir: {}'.format(temp_dir))
+        shutil.rmtree(temp_dir)
+
+
+def get_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        '--branch',
+        required=True,
+        help='Branch to pull build from. e.g. "sc-v2-dev"')
+    parser.add_argument('--build', required=True, help='Build ID, or "latest"')
+    parser.add_argument(
+        '--version',
+        required=True,
+        help='Version of designated mapping file. e.g. "32.0"')
+    parser.add_argument(
+        '-v',
+        '--verbose',
+        action='count',
+        default=0,
+        help='Increase output verbosity, e.g. "-v", "-vv".')
+    return parser.parse_args()
+
+
+def main():
+    args = get_args()
+
+    verbosity = min(args.verbose, 2)
+    logging.basicConfig(
+        format='%(levelname)-8s [%(filename)s:%(lineno)d] %(message)s',
+        level=(logging.WARNING, logging.INFO, logging.DEBUG)[verbosity])
+
+    download_mapping_file(args.branch, args.build, args.version)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/vendor/file_contexts b/vendor/file_contexts
index 4fc0460..5cfda25 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -25,6 +25,7 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.camera\.provider@2\.[0-9]+-service-lazy_64  u:object_r:hal_camera_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.camera\.provider@2\.[0-9]+-service-lazy     u:object_r:hal_camera_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.camera\.provider@2\.[0-9]+-external-service          u:object_r:hal_camera_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.camera\.provider@2\.[0-9]+-external-service-lazy     u:object_r:hal_camera_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.configstore@1\.[0-9]+-service    u:object_r:hal_configstore_default_exec:s0
 /(vendor|sustem/vendor)/bin/hw/android\.hardware\.confirmationui@1\.0-service u:object_r:hal_confirmationui_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.contexthub@1\.[0-9]+-service     u:object_r:hal_contexthub_default_exec:s0