diff --git a/fs_mgr/fs_mgr_fstab.c b/fs_mgr/fs_mgr_fstab.c
index 6d44e06..45adb34 100644
--- a/fs_mgr/fs_mgr_fstab.c
+++ b/fs_mgr/fs_mgr_fstab.c
@@ -32,11 +32,12 @@
     int partnum;
     int swap_prio;
     unsigned int zram_size;
+    unsigned int file_encryption_mode;
 };
 
 struct flag_list {
     const char *name;
-    unsigned flag;
+    unsigned int flag;
 };
 
 static struct flag_list mount_flags[] = {
@@ -63,7 +64,7 @@
     { "check",       MF_CHECK },
     { "encryptable=",MF_CRYPT },
     { "forceencrypt=",MF_FORCECRYPT },
-    { "fileencryption",MF_FILEENCRYPTION },
+    { "fileencryption=",MF_FILEENCRYPTION },
     { "forcefdeorfbe=",MF_FORCEFDEORFBE },
     { "nonremovable",MF_NONREMOVABLE },
     { "voldmanaged=",MF_VOLDMANAGED},
@@ -81,6 +82,15 @@
     { 0,             0 },
 };
 
+#define EM_SOFTWARE 1
+#define EM_ICE      2
+
+static struct flag_list encryption_modes[] = {
+    {"software", EM_SOFTWARE},
+    {"ice", EM_ICE},
+    {0, 0}
+};
+
 static uint64_t calculate_zram_size(unsigned int percentage)
 {
     uint64_t total;
@@ -147,6 +157,21 @@
                      * location of the keys.  Get it and return it.
                      */
                     flag_vals->key_loc = strdup(strchr(p, '=') + 1);
+                    flag_vals->file_encryption_mode = EM_SOFTWARE;
+                } else if ((fl[i].flag == MF_FILEENCRYPTION) && flag_vals) {
+                    /* The fileencryption flag is followed by an = and the
+                     * type of the encryption.  Get it and return it.
+                     */
+                    const struct flag_list *j;
+                    const char *mode = strchr(p, '=') + 1;
+                    for (j = encryption_modes; j->name; ++j) {
+                        if (!strcmp(mode, j->name)) {
+                            flag_vals->file_encryption_mode = j->flag;
+                        }
+                    }
+                    if (flag_vals->file_encryption_mode == 0) {
+                        ERROR("Unknown file encryption mode: %s\n", mode);
+                    }
                 } else if ((fl[i].flag == MF_LENGTH) && flag_vals) {
                     /* The length flag is followed by an = and the
                      * size of the partition.  Get it and return it.
@@ -337,6 +362,7 @@
         fstab->recs[cnt].partnum = flag_vals.partnum;
         fstab->recs[cnt].swap_prio = flag_vals.swap_prio;
         fstab->recs[cnt].zram_size = flag_vals.zram_size;
+        fstab->recs[cnt].file_encryption_mode = flag_vals.file_encryption_mode;
         cnt++;
     }
     /* If an A/B partition, modify block device to be the real block device */
@@ -479,6 +505,17 @@
     return fstab->fs_mgr_flags & MF_FILEENCRYPTION;
 }
 
+const char* fs_mgr_get_file_encryption_mode(const struct fstab_rec *fstab)
+{
+    const struct flag_list *j;
+    for (j = encryption_modes; j->name; ++j) {
+        if (fstab->file_encryption_mode == j->flag) {
+            return j->name;
+        }
+    }
+    return NULL;
+}
+
 int fs_mgr_is_convertible_to_fbe(const struct fstab_rec *fstab)
 {
     return fstab->fs_mgr_flags & MF_FORCEFDEORFBE;
diff --git a/fs_mgr/fs_mgr_verity.cpp b/fs_mgr/fs_mgr_verity.cpp
index b5141c9..c73c1e0 100644
--- a/fs_mgr/fs_mgr_verity.cpp
+++ b/fs_mgr/fs_mgr_verity.cpp
@@ -30,7 +30,7 @@
 #include <time.h>
 
 #include <android-base/file.h>
-#include <private/android_filesystem_config.h>
+#include <android-base/strings.h>
 #include <cutils/properties.h>
 #include <logwrap/logwrap.h>
 
@@ -217,7 +217,7 @@
 }
 
 struct verity_table_params {
-    const char *table;
+    char *table;
     int mode;
     struct fec_ecc_metadata ecc;
     const char *ecc_dev;
@@ -849,15 +849,42 @@
     return rc;
 }
 
+static void update_verity_table_blk_device(char *blk_device, char **table)
+{
+    std::string result, word;
+    auto tokens = android::base::Split(*table, " ");
+
+    for (const auto token : tokens) {
+        if (android::base::StartsWith(token, "/dev/block/") &&
+            android::base::StartsWith(blk_device, token.c_str())) {
+            word = blk_device;
+        } else {
+            word = token;
+        }
+
+        if (result.empty()) {
+            result = word;
+        } else {
+            result += " " + word;
+        }
+    }
+
+    if (result.empty()) {
+        return;
+    }
+
+    free(*table);
+    *table = strdup(result.c_str());
+}
+
 int fs_mgr_setup_verity(struct fstab_rec *fstab)
 {
     int retval = FS_MGR_SETUP_VERITY_FAIL;
     int fd = -1;
-    char *invalid_table = NULL;
     char *verity_blk_name = NULL;
     struct fec_handle *f = NULL;
     struct fec_verity_metadata verity;
-    struct verity_table_params params;
+    struct verity_table_params params = { .table = NULL };
 
     alignas(dm_ioctl) char buffer[DM_BUF_SIZE];
     struct dm_ioctl *io = (struct dm_ioctl *) buffer;
@@ -918,6 +945,15 @@
         params.mode = VERITY_MODE_EIO;
     }
 
+    if (!verity.table) {
+        goto out;
+    }
+
+    params.table = strdup(verity.table);
+    if (!params.table) {
+        goto out;
+    }
+
     // verify the signature on the table
     if (verify_table(verity.signature, verity.table,
             verity.table_length) < 0) {
@@ -928,20 +964,18 @@
         }
 
         // invalidate root hash and salt to trigger device-specific recovery
-        invalid_table = strdup(verity.table);
-
-        if (!invalid_table ||
-                invalidate_table(invalid_table, verity.table_length) < 0) {
+        if (invalidate_table(params.table, verity.table_length) < 0) {
             goto out;
         }
-
-        params.table = invalid_table;
-    } else {
-        params.table = verity.table;
     }
 
     INFO("Enabling dm-verity for %s (mode %d)\n", mount_point, params.mode);
 
+    if (fstab->fs_mgr_flags & MF_SLOTSELECT) {
+        // Update the verity params using the actual block device path
+        update_verity_table_blk_device(fstab->blk_device, &params.table);
+    }
+
     // load the verity mapping table
     if (load_verity_table(io, mount_point, verity.data_size, fd, &params,
             format_verity_table) == 0) {
@@ -1007,7 +1041,7 @@
     }
 
     fec_close(f);
-    free(invalid_table);
+    free(params.table);
     free(verity_blk_name);
 
     return retval;
diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index 6f4580e..46d8f97 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -65,6 +65,7 @@
     int partnum;
     int swap_prio;
     unsigned int zram_size;
+    unsigned int file_encryption_mode;
 };
 
 // Callback function for verity status
@@ -85,6 +86,7 @@
 
 #define FS_MGR_DOMNT_FAILED -1
 #define FS_MGR_DOMNT_BUSY -2
+
 int fs_mgr_do_mount(struct fstab *fstab, char *n_name, char *n_blk_device,
                     char *tmp_mount_point);
 int fs_mgr_do_tmpfs_mount(char *n_name);
@@ -102,6 +104,7 @@
 int fs_mgr_is_verified(const struct fstab_rec *fstab);
 int fs_mgr_is_encryptable(const struct fstab_rec *fstab);
 int fs_mgr_is_file_encrypted(const struct fstab_rec *fstab);
+const char* fs_mgr_get_file_encryption_mode(const struct fstab_rec *fstab);
 int fs_mgr_is_convertible_to_fbe(const struct fstab_rec *fstab);
 int fs_mgr_is_noemulatedsd(const struct fstab_rec *fstab);
 int fs_mgr_is_notrim(struct fstab_rec *fstab);
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index b399643..2b21efe 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -294,7 +294,7 @@
     case SP_AUDIO_APP:
     case SP_AUDIO_SYS:
         fd = fg_cpuset_fd;
-        boost_fd = fg_schedboost_fd;
+        boost_fd = bg_schedboost_fd;
         break;
     case SP_TOP_APP :
         fd = ta_cpuset_fd;
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index d53af2f..fd2b8b0 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -54,7 +54,7 @@
 #
 # create some directories (some are mount points) and symlinks
 LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
-    sbin dev proc sys system data oem acct cache config storage mnt root $(BOARD_ROOT_EXTRA_FOLDERS)); \
+    sbin dev proc sys system data oem acct config storage mnt root $(BOARD_ROOT_EXTRA_FOLDERS)); \
     ln -sf /system/etc $(TARGET_ROOT_OUT)/etc; \
     ln -sf /sys/kernel/debug $(TARGET_ROOT_OUT)/d; \
     ln -sf /storage/self/primary $(TARGET_ROOT_OUT)/sdcard
@@ -63,6 +63,11 @@
 else
   LOCAL_POST_INSTALL_CMD += ; ln -sf /system/vendor $(TARGET_ROOT_OUT)/vendor
 endif
+ifdef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE
+  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/cache
+else
+  LOCAL_POST_INSTALL_CMD += ; ln -sf /data/cache $(TARGET_ROOT_OUT)/cache
+endif
 ifdef BOARD_ROOT_EXTRA_SYMLINKS
 # BOARD_ROOT_EXTRA_SYMLINKS is a list of <target>:<link_name>.
   LOCAL_POST_INSTALL_CMD += $(foreach s, $(BOARD_ROOT_EXTRA_SYMLINKS),\
diff --git a/rootdir/init.zygote32.rc b/rootdir/init.zygote32.rc
index 22b9d6b..b41af92 100644
--- a/rootdir/init.zygote32.rc
+++ b/rootdir/init.zygote32.rc
@@ -7,4 +7,4 @@
     onrestart restart cameraserver
     onrestart restart media
     onrestart restart netd
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    writepid /dev/cpuset/foreground/tasks
diff --git a/rootdir/init.zygote32_64.rc b/rootdir/init.zygote32_64.rc
index 555eda4..2914f07 100644
--- a/rootdir/init.zygote32_64.rc
+++ b/rootdir/init.zygote32_64.rc
@@ -7,10 +7,10 @@
     onrestart restart cameraserver
     onrestart restart media
     onrestart restart netd
-    writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
+    writepid /dev/cpuset/foreground/tasks
 
 service zygote_secondary /system/bin/app_process64 -Xzygote /system/bin --zygote --socket-name=zygote_secondary
     class main
     socket zygote_secondary stream 660 root system
     onrestart restart zygote
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    writepid /dev/cpuset/foreground/tasks
diff --git a/rootdir/init.zygote64.rc b/rootdir/init.zygote64.rc
index 297468c..2cc0966 100644
--- a/rootdir/init.zygote64.rc
+++ b/rootdir/init.zygote64.rc
@@ -7,4 +7,4 @@
     onrestart restart cameraserver
     onrestart restart media
     onrestart restart netd
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    writepid /dev/cpuset/foreground/tasks
diff --git a/rootdir/init.zygote64_32.rc b/rootdir/init.zygote64_32.rc
index 46f9f02..a422fcc 100644
--- a/rootdir/init.zygote64_32.rc
+++ b/rootdir/init.zygote64_32.rc
@@ -7,10 +7,10 @@
     onrestart restart cameraserver
     onrestart restart media
     onrestart restart netd
-    writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
+    writepid /dev/cpuset/foreground/tasks
 
 service zygote_secondary /system/bin/app_process32 -Xzygote /system/bin --zygote --socket-name=zygote_secondary
     class main
     socket zygote_secondary stream 660 root system
     onrestart restart zygote
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    writepid /dev/cpuset/foreground/tasks