diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index 07e1e6b..a320c0e 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -75,9 +75,6 @@
 #include "blockdev.h"
 #include "fs_mgr_priv.h"
 
-#define KEY_LOC_PROP   "ro.crypto.keyfile.userdata"
-#define KEY_IN_FOOTER  "footer"
-
 #define E2FSCK_BIN      "/system/bin/e2fsck"
 #define F2FS_FSCK_BIN   "/system/bin/fsck.f2fs"
 #define MKSWAP_BIN      "/system/bin/mkswap"
@@ -907,7 +904,7 @@
                    << "(): skipping mount due to invalid magic, mountpoint=" << fstab[i].mount_point
                    << " blk_dev=" << realpath(fstab[i].blk_device) << " rec[" << i
                    << "].fs_type=" << fstab[i].fs_type;
-            mount_errno = EINVAL;  // continue bootup for FDE
+            mount_errno = EINVAL;  // continue bootup for metadata encryption
             continue;
         }
 
@@ -1005,50 +1002,22 @@
     return false;
 }
 
-static bool needs_block_encryption(const FstabEntry& entry) {
-    if (android::base::GetBoolProperty("ro.vold.forceencryption", false) && entry.is_encryptable())
-        return true;
-    if (entry.fs_mgr_flags.force_crypt) return true;
-    if (entry.fs_mgr_flags.crypt) {
-        // Check for existence of convert_fde breadcrumb file.
-        auto convert_fde_name = entry.mount_point + "/misc/vold/convert_fde";
-        if (access(convert_fde_name.c_str(), F_OK) == 0) return true;
-    }
-    if (entry.fs_mgr_flags.force_fde_or_fbe) {
-        // Check for absence of convert_fbe breadcrumb file.
-        auto convert_fbe_name = entry.mount_point + "/convert_fbe";
-        if (access(convert_fbe_name.c_str(), F_OK) != 0) return true;
-    }
-    return false;
-}
-
 static bool should_use_metadata_encryption(const FstabEntry& entry) {
-    return !entry.metadata_key_dir.empty() &&
-           (entry.fs_mgr_flags.file_encryption || entry.fs_mgr_flags.force_fde_or_fbe);
+    return !entry.metadata_key_dir.empty() && entry.fs_mgr_flags.file_encryption;
 }
 
 // Check to see if a mountable volume has encryption requirements
 static int handle_encryptable(const FstabEntry& entry) {
-    // If this is block encryptable, need to trigger encryption.
-    if (needs_block_encryption(entry)) {
-        if (umount(entry.mount_point.c_str()) == 0) {
-            return FS_MGR_MNTALL_DEV_NEEDS_ENCRYPTION;
-        } else {
-            PWARNING << "Could not umount " << entry.mount_point << " - allow continue unencrypted";
-            return FS_MGR_MNTALL_DEV_NOT_ENCRYPTED;
-        }
-    } else if (should_use_metadata_encryption(entry)) {
+    if (should_use_metadata_encryption(entry)) {
         if (umount(entry.mount_point.c_str()) == 0) {
             return FS_MGR_MNTALL_DEV_NEEDS_METADATA_ENCRYPTION;
         } else {
             PERROR << "Could not umount " << entry.mount_point << " - fail since can't encrypt";
             return FS_MGR_MNTALL_FAIL;
         }
-    } else if (entry.fs_mgr_flags.file_encryption || entry.fs_mgr_flags.force_fde_or_fbe) {
+    } else if (entry.fs_mgr_flags.file_encryption) {
         LINFO << entry.mount_point << " is file encrypted";
         return FS_MGR_MNTALL_DEV_FILE_ENCRYPTED;
-    } else if (entry.is_encryptable()) {
-        return FS_MGR_MNTALL_DEV_NOT_ENCRYPTED;
     } else {
         return FS_MGR_MNTALL_DEV_NOT_ENCRYPTABLE;
     }
@@ -1056,9 +1025,6 @@
 
 static void set_type_property(int status) {
     switch (status) {
-        case FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED:
-            SetProperty("ro.crypto.type", "block");
-            break;
         case FS_MGR_MNTALL_DEV_FILE_ENCRYPTED:
         case FS_MGR_MNTALL_DEV_IS_METADATA_ENCRYPTED:
         case FS_MGR_MNTALL_DEV_NEEDS_METADATA_ENCRYPTION:
@@ -1532,7 +1498,6 @@
 
         // Mounting failed, understand why and retry.
         wiped = partition_wiped(current_entry.blk_device.c_str());
-        bool crypt_footer = false;
         if (mount_errno != EBUSY && mount_errno != EACCES &&
             current_entry.fs_mgr_flags.formattable && wiped) {
             // current_entry and attempted_entry point at the same partition, but sometimes
@@ -1544,19 +1509,6 @@
 
             checkpoint_manager.Revert(&current_entry);
 
-            if (current_entry.is_encryptable() && current_entry.key_loc != KEY_IN_FOOTER) {
-                unique_fd fd(TEMP_FAILURE_RETRY(
-                        open(current_entry.key_loc.c_str(), O_WRONLY | O_CLOEXEC)));
-                if (fd >= 0) {
-                    LINFO << __FUNCTION__ << "(): also wipe " << current_entry.key_loc;
-                    wipe_block_device(fd, get_file_size(fd));
-                } else {
-                    PERROR << __FUNCTION__ << "(): " << current_entry.key_loc << " wouldn't open";
-                }
-            } else if (current_entry.is_encryptable() && current_entry.key_loc == KEY_IN_FOOTER) {
-                crypt_footer = true;
-            }
-
             // EncryptInplace will be used when vdc gives an error or needs to format partitions
             // other than /data
             if (should_use_metadata_encryption(current_entry) &&
@@ -1577,7 +1529,7 @@
                 }
             }
 
-            if (fs_mgr_do_format(current_entry, crypt_footer) == 0) {
+            if (fs_mgr_do_format(current_entry) == 0) {
                 // Let's replay the mount actions.
                 i = top_idx - 1;
                 continue;
@@ -1590,27 +1542,8 @@
         }
 
         // mount(2) returned an error, handle the encryptable/formattable case.
-        if (mount_errno != EBUSY && mount_errno != EACCES && attempted_entry.is_encryptable()) {
-            if (wiped) {
-                LERROR << __FUNCTION__ << "(): " << attempted_entry.blk_device << " is wiped and "
-                       << attempted_entry.mount_point << " " << attempted_entry.fs_type
-                       << " is encryptable. Suggest recovery...";
-                encryptable = FS_MGR_MNTALL_DEV_NEEDS_RECOVERY;
-                continue;
-            } else {
-                // Need to mount a tmpfs at this mountpoint for now, and set
-                // properties that vold will query later for decrypting
-                LERROR << __FUNCTION__ << "(): possibly an encryptable blkdev "
-                       << attempted_entry.blk_device << " for mount " << attempted_entry.mount_point
-                       << " type " << attempted_entry.fs_type;
-                if (fs_mgr_do_tmpfs_mount(attempted_entry.mount_point.c_str()) < 0) {
-                    ++error_count;
-                    continue;
-                }
-            }
-            encryptable = FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED;
-        } else if (mount_errno != EBUSY && mount_errno != EACCES &&
-                   should_use_metadata_encryption(attempted_entry)) {
+        if (mount_errno != EBUSY && mount_errno != EACCES &&
+            should_use_metadata_encryption(attempted_entry)) {
             if (!call_vdc({"cryptfs", "mountFstab", attempted_entry.blk_device,
                            attempted_entry.mount_point},
                           nullptr)) {
diff --git a/fs_mgr/fs_mgr_format.cpp b/fs_mgr/fs_mgr_format.cpp
index 301c907..bb49873 100644
--- a/fs_mgr/fs_mgr_format.cpp
+++ b/fs_mgr/fs_mgr_format.cpp
@@ -34,7 +34,6 @@
 #include <selinux/selinux.h>
 
 #include "fs_mgr_priv.h"
-#include "cryptfs.h"
 
 using android::base::unique_fd;
 
@@ -58,7 +57,7 @@
 }
 
 static int format_ext4(const std::string& fs_blkdev, const std::string& fs_mnt_point,
-                       bool crypt_footer, bool needs_projid, bool needs_metadata_csum) {
+                       bool needs_projid, bool needs_metadata_csum) {
     uint64_t dev_sz;
     int rc = 0;
 
@@ -68,9 +67,6 @@
     }
 
     /* Format the partition using the calculated length */
-    if (crypt_footer) {
-        dev_sz -= CRYPT_FOOTER_OFFSET;
-    }
 
     std::string size_str = std::to_string(dev_sz / 4096);
 
@@ -120,8 +116,8 @@
     return rc;
 }
 
-static int format_f2fs(const std::string& fs_blkdev, uint64_t dev_sz, bool crypt_footer,
-                       bool needs_projid, bool needs_casefold, bool fs_compress) {
+static int format_f2fs(const std::string& fs_blkdev, uint64_t dev_sz, bool needs_projid,
+                       bool needs_casefold, bool fs_compress) {
     if (!dev_sz) {
         int rc = get_dev_sz(fs_blkdev, &dev_sz);
         if (rc) {
@@ -130,9 +126,6 @@
     }
 
     /* Format the partition using the calculated length */
-    if (crypt_footer) {
-        dev_sz -= CRYPT_FOOTER_OFFSET;
-    }
 
     std::string size_str = std::to_string(dev_sz / 4096);
 
@@ -159,7 +152,7 @@
     return logwrap_fork_execvp(args.size(), args.data(), nullptr, false, LOG_KLOG, false, nullptr);
 }
 
-int fs_mgr_do_format(const FstabEntry& entry, bool crypt_footer) {
+int fs_mgr_do_format(const FstabEntry& entry) {
     LERROR << __FUNCTION__ << ": Format " << entry.blk_device << " as '" << entry.fs_type << "'";
 
     bool needs_casefold = false;
@@ -171,10 +164,10 @@
     }
 
     if (entry.fs_type == "f2fs") {
-        return format_f2fs(entry.blk_device, entry.length, crypt_footer, needs_projid,
-                           needs_casefold, entry.fs_mgr_flags.fs_compress);
+        return format_f2fs(entry.blk_device, entry.length, needs_projid, needs_casefold,
+                           entry.fs_mgr_flags.fs_compress);
     } else if (entry.fs_type == "ext4") {
-        return format_ext4(entry.blk_device, entry.mount_point, crypt_footer, needs_projid,
+        return format_ext4(entry.blk_device, entry.mount_point, needs_projid,
                            entry.fs_mgr_flags.ext_meta_csum);
     } else {
         LERROR << "File system type '" << entry.fs_type << "' is not supported";
diff --git a/fs_mgr/fs_mgr_fstab.cpp b/fs_mgr/fs_mgr_fstab.cpp
index 609bd11..159be67 100644
--- a/fs_mgr/fs_mgr_fstab.cpp
+++ b/fs_mgr/fs_mgr_fstab.cpp
@@ -146,7 +146,7 @@
     entry->fs_options = std::move(fs_options);
 }
 
-void ParseFsMgrFlags(const std::string& flags, FstabEntry* entry) {
+bool ParseFsMgrFlags(const std::string& flags, FstabEntry* entry) {
     for (const auto& flag : Split(flags, ",")) {
         if (flag.empty() || flag == "defaults") continue;
         std::string arg;
@@ -188,10 +188,20 @@
 #undef CheckFlag
 
         // Then handle flags that take an argument.
-        if (StartsWith(flag, "encryptable=")) {
-            // The encryptable flag is followed by an = and the  location of the keys.
+        if (flag == "encryptable=userdata") {
+            // The "encryptable" flag identifies adoptable storage volumes.  The
+            // argument to this flag must be "userdata".
+            //
+            // Historical note: this flag was originally meant just for /data,
+            // to indicate that FDE (full disk encryption) can be enabled.
+            // Unfortunately, it was also overloaded to identify adoptable
+            // storage volumes.  Today, FDE is no longer supported, leaving only
+            // the adoptable storage volume meaning for this flag.
             entry->fs_mgr_flags.crypt = true;
-            entry->key_loc = arg;
+        } else if (StartsWith(flag, "encryptable=") || StartsWith(flag, "forceencrypt=") ||
+                   StartsWith(flag, "forcefdeorfbe=")) {
+            LERROR << "flag no longer supported: " << flag;
+            return false;
         } else if (StartsWith(flag, "voldmanaged=")) {
             // The voldmanaged flag is followed by an = and the label, a colon and the partition
             // number or the word "auto", e.g. voldmanaged=sdcard:3
@@ -235,18 +245,8 @@
                     LWARNING << "Warning: zramsize= flag malformed: " << arg;
                 }
             }
-        } else if (StartsWith(flag, "forceencrypt=")) {
-            // The forceencrypt flag is followed by an = and the location of the keys.
-            entry->fs_mgr_flags.force_crypt = true;
-            entry->key_loc = arg;
         } else if (StartsWith(flag, "fileencryption=")) {
             ParseFileEncryption(arg, entry);
-        } else if (StartsWith(flag, "forcefdeorfbe=")) {
-            // The forcefdeorfbe flag is followed by an = and the location of the keys.  Get it and
-            // return it.
-            entry->fs_mgr_flags.force_fde_or_fbe = true;
-            entry->key_loc = arg;
-            entry->encryption_options = "aes-256-xts:aes-256-cts";
         } else if (StartsWith(flag, "max_comp_streams=")) {
             if (!ParseInt(arg, &entry->max_comp_streams)) {
                 LWARNING << "Warning: max_comp_streams= flag malformed: " << arg;
@@ -306,6 +306,13 @@
             LWARNING << "Warning: unknown flag: " << flag;
         }
     }
+
+    if (entry->fs_mgr_flags.crypt && !entry->fs_mgr_flags.vold_managed) {
+        LERROR << "FDE is no longer supported; 'encryptable' can only be used for adoptable "
+                  "storage";
+        return false;
+    }
+    return true;
 }
 
 std::string InitAndroidDtDir() {
@@ -576,7 +583,10 @@
             goto err;
         }
 
-        ParseFsMgrFlags(p, &entry);
+        if (!ParseFsMgrFlags(p, &entry)) {
+            LERROR << "Error parsing fs_mgr_flags";
+            goto err;
+        }
 
         if (entry.fs_mgr_flags.logical) {
             entry.logical_partition_name = entry.blk_device;
diff --git a/fs_mgr/fs_mgr_roots.cpp b/fs_mgr/fs_mgr_roots.cpp
index d275320..2ad8125 100644
--- a/fs_mgr/fs_mgr_roots.cpp
+++ b/fs_mgr/fs_mgr_roots.cpp
@@ -125,8 +125,7 @@
     int result = fs_mgr_do_mount_one(*rec, mount_point);
     if (result == -1 && rec->fs_mgr_flags.formattable) {
         PERROR << "Failed to mount " << mount_point << "; formatting";
-        bool crypt_footer = rec->is_encryptable() && rec->key_loc == "footer";
-        if (fs_mgr_do_format(*rec, crypt_footer) != 0) {
+        if (fs_mgr_do_format(*rec) != 0) {
             PERROR << "Failed to format " << mount_point;
             return false;
         }
diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index 21c9989..29a5e60 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -56,9 +56,6 @@
 #define FS_MGR_MNTALL_DEV_NEEDS_METADATA_ENCRYPTION 6
 #define FS_MGR_MNTALL_DEV_FILE_ENCRYPTED 5
 #define FS_MGR_MNTALL_DEV_NEEDS_RECOVERY 4
-#define FS_MGR_MNTALL_DEV_NEEDS_ENCRYPTION 3
-#define FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED 2
-#define FS_MGR_MNTALL_DEV_NOT_ENCRYPTED 1
 #define FS_MGR_MNTALL_DEV_NOT_ENCRYPTABLE 0
 #define FS_MGR_MNTALL_FAIL (-1)
 
@@ -107,7 +104,7 @@
 // device is in "check_at_most_once" mode.
 bool fs_mgr_verity_is_check_at_most_once(const android::fs_mgr::FstabEntry& entry);
 
-int fs_mgr_do_format(const android::fs_mgr::FstabEntry& entry, bool reserve_footer);
+int fs_mgr_do_format(const android::fs_mgr::FstabEntry& entry);
 
 #define FS_MGR_SETUP_VERITY_SKIPPED  (-3)
 #define FS_MGR_SETUP_VERITY_DISABLED (-2)
diff --git a/fs_mgr/include_fstab/fstab/fstab.h b/fs_mgr/include_fstab/fstab/fstab.h
index d0f32a3..d9c326d 100644
--- a/fs_mgr/include_fstab/fstab/fstab.h
+++ b/fs_mgr/include_fstab/fstab/fstab.h
@@ -37,7 +37,6 @@
     unsigned long flags = 0;
     std::string fs_options;
     std::string fs_checkpoint_opts;
-    std::string key_loc;
     std::string metadata_key_dir;
     std::string metadata_encryption;
     off64_t length = 0;
@@ -60,19 +59,17 @@
     struct FsMgrFlags {
         bool wait : 1;
         bool check : 1;
-        bool crypt : 1;
+        bool crypt : 1;  // Now only used to identify adoptable storage volumes
         bool nonremovable : 1;
         bool vold_managed : 1;
         bool recovery_only : 1;
         bool verify : 1;
-        bool force_crypt : 1;
         bool no_emulated_sd : 1;  // No emulated sdcard daemon; sd card is the only external
                                   // storage.
         bool no_trim : 1;
         bool file_encryption : 1;
         bool formattable : 1;
         bool slot_select : 1;
-        bool force_fde_or_fbe : 1;
         bool late_mount : 1;
         bool no_fail : 1;
         bool verify_at_boot : 1;
@@ -89,9 +86,7 @@
         bool overlayfs_remove_missing_lowerdir : 1;
     } fs_mgr_flags = {};
 
-    bool is_encryptable() const {
-        return fs_mgr_flags.crypt || fs_mgr_flags.force_crypt || fs_mgr_flags.force_fde_or_fbe;
-    }
+    bool is_encryptable() const { return fs_mgr_flags.crypt; }
 };
 
 // An Fstab is a collection of FstabEntry structs.
diff --git a/fs_mgr/libsnapshot/snapshot_fuzz_utils.cpp b/fs_mgr/libsnapshot/snapshot_fuzz_utils.cpp
index acee2f4..54c6a00 100644
--- a/fs_mgr/libsnapshot/snapshot_fuzz_utils.cpp
+++ b/fs_mgr/libsnapshot/snapshot_fuzz_utils.cpp
@@ -488,7 +488,7 @@
             .fs_type = "ext4",
             .mount_point = mount_point,
     };
-    CHECK(0 == fs_mgr_do_format(entry, false /* crypt_footer */));
+    CHECK(0 == fs_mgr_do_format(entry));
     CHECK(0 == fs_mgr_do_mount_one(entry));
     return std::make_unique<AutoUnmount>(mount_point);
 }
diff --git a/fs_mgr/tests/fs_mgr_test.cpp b/fs_mgr/tests/fs_mgr_test.cpp
index 94e1abb..d631d7a 100644
--- a/fs_mgr/tests/fs_mgr_test.cpp
+++ b/fs_mgr/tests/fs_mgr_test.cpp
@@ -193,13 +193,11 @@
            lhs.vold_managed == rhs.vold_managed &&
            lhs.recovery_only == rhs.recovery_only &&
            lhs.verify == rhs.verify &&
-           lhs.force_crypt == rhs.force_crypt &&
            lhs.no_emulated_sd == rhs.no_emulated_sd &&
            lhs.no_trim == rhs.no_trim &&
            lhs.file_encryption == rhs.file_encryption &&
            lhs.formattable == rhs.formattable &&
            lhs.slot_select == rhs.slot_select &&
-           lhs.force_fde_or_fbe == rhs.force_fde_or_fbe &&
            lhs.late_mount == rhs.late_mount &&
            lhs.no_fail == rhs.no_fail &&
            lhs.verify_at_boot == rhs.verify_at_boot &&
@@ -488,18 +486,16 @@
     TemporaryFile tf;
     ASSERT_TRUE(tf.fd != -1);
     std::string fstab_contents = R"fs(
-source none0       swap   defaults      encryptable,forceencrypt,fileencryption,forcefdeorfbe,keydirectory,length,swapprio,zramsize,max_comp_streams,reservedsize,eraseblk,logicalblk,sysfs_path,zram_backingdev_size
+source none0       swap   defaults      fileencryption,keydirectory,length,swapprio,zramsize,max_comp_streams,reservedsize,eraseblk,logicalblk,sysfs_path,zram_backingdev_size
 
-source none1       swap   defaults      encryptable=,forceencrypt=,fileencryption=,keydirectory=,length=,swapprio=,zramsize=,max_comp_streams=,avb=,reservedsize=,eraseblk=,logicalblk=,sysfs_path=,zram_backingdev_size=
-
-source none2       swap   defaults      forcefdeorfbe=
+source none1       swap   defaults      fileencryption=,keydirectory=,length=,swapprio=,zramsize=,max_comp_streams=,avb=,reservedsize=,eraseblk=,logicalblk=,sysfs_path=,zram_backingdev_size=
 
 )fs";
     ASSERT_TRUE(android::base::WriteStringToFile(fstab_contents, tf.path));
 
     Fstab fstab;
     EXPECT_TRUE(ReadFstabFromFile(tf.path, &fstab));
-    ASSERT_LE(3U, fstab.size());
+    ASSERT_LE(2U, fstab.size());
 
     auto entry = fstab.begin();
     EXPECT_EQ("none0", entry->mount_point);
@@ -507,7 +503,6 @@
         FstabEntry::FsMgrFlags flags = {};
         EXPECT_TRUE(CompareFlags(flags, entry->fs_mgr_flags));
     }
-    EXPECT_EQ("", entry->key_loc);
     EXPECT_EQ("", entry->metadata_key_dir);
     EXPECT_EQ(0, entry->length);
     EXPECT_EQ("", entry->label);
@@ -526,13 +521,10 @@
     EXPECT_EQ("none1", entry->mount_point);
     {
         FstabEntry::FsMgrFlags flags = {};
-        flags.crypt = true;
-        flags.force_crypt = true;
         flags.file_encryption = true;
         flags.avb = true;
         EXPECT_TRUE(CompareFlags(flags, entry->fs_mgr_flags));
     }
-    EXPECT_EQ("", entry->key_loc);
     EXPECT_EQ("", entry->metadata_key_dir);
     EXPECT_EQ(0, entry->length);
     EXPECT_EQ("", entry->label);
@@ -546,24 +538,26 @@
     EXPECT_EQ(0, entry->logical_blk_size);
     EXPECT_EQ("", entry->sysfs_path);
     EXPECT_EQ(0U, entry->zram_backingdev_size);
-    entry++;
-
-    // forcefdeorfbe has its own encryption_options defaults, so test it separately.
-    EXPECT_EQ("none2", entry->mount_point);
-    {
-        FstabEntry::FsMgrFlags flags = {};
-        flags.force_fde_or_fbe = true;
-        EXPECT_TRUE(CompareFlags(flags, entry->fs_mgr_flags));
-    }
-    EXPECT_EQ("aes-256-xts:aes-256-cts", entry->encryption_options);
-    EXPECT_EQ("", entry->key_loc);
 }
 
-TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_Encryptable) {
+// FDE is no longer supported, so an fstab with FDE enabled should be rejected.
+TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_FDE) {
     TemporaryFile tf;
     ASSERT_TRUE(tf.fd != -1);
     std::string fstab_contents = R"fs(
-source none0       swap   defaults      encryptable=/dir/key
+source /data        ext4    noatime    forceencrypt=footer
+)fs";
+    ASSERT_TRUE(android::base::WriteStringToFile(fstab_contents, tf.path));
+
+    Fstab fstab;
+    EXPECT_FALSE(ReadFstabFromFile(tf.path, &fstab));
+}
+
+TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_AdoptableStorage) {
+    TemporaryFile tf;
+    ASSERT_TRUE(tf.fd != -1);
+    std::string fstab_contents = R"fs(
+source none0       swap   defaults      encryptable=userdata,voldmanaged=sdcard:auto
 )fs";
     ASSERT_TRUE(android::base::WriteStringToFile(fstab_contents, tf.path));
 
@@ -573,11 +567,11 @@
 
     FstabEntry::FsMgrFlags flags = {};
     flags.crypt = true;
+    flags.vold_managed = true;
 
     auto entry = fstab.begin();
     EXPECT_EQ("none0", entry->mount_point);
     EXPECT_TRUE(CompareFlags(flags, entry->fs_mgr_flags));
-    EXPECT_EQ("/dir/key", entry->key_loc);
 }
 
 TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_VoldManaged) {
@@ -725,53 +719,6 @@
     EXPECT_EQ(0, entry->zram_size);
 }
 
-TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_ForceEncrypt) {
-    TemporaryFile tf;
-    ASSERT_TRUE(tf.fd != -1);
-    std::string fstab_contents = R"fs(
-source none0       swap   defaults      forceencrypt=/dir/key
-)fs";
-
-    ASSERT_TRUE(android::base::WriteStringToFile(fstab_contents, tf.path));
-
-    Fstab fstab;
-    EXPECT_TRUE(ReadFstabFromFile(tf.path, &fstab));
-    ASSERT_LE(1U, fstab.size());
-
-    auto entry = fstab.begin();
-    EXPECT_EQ("none0", entry->mount_point);
-
-    FstabEntry::FsMgrFlags flags = {};
-    flags.force_crypt = true;
-    EXPECT_TRUE(CompareFlags(flags, entry->fs_mgr_flags));
-
-    EXPECT_EQ("/dir/key", entry->key_loc);
-}
-
-TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_ForceFdeOrFbe) {
-    TemporaryFile tf;
-    ASSERT_TRUE(tf.fd != -1);
-    std::string fstab_contents = R"fs(
-source none0       swap   defaults      forcefdeorfbe=/dir/key
-)fs";
-
-    ASSERT_TRUE(android::base::WriteStringToFile(fstab_contents, tf.path));
-
-    Fstab fstab;
-    EXPECT_TRUE(ReadFstabFromFile(tf.path, &fstab));
-    ASSERT_LE(1U, fstab.size());
-
-    auto entry = fstab.begin();
-    EXPECT_EQ("none0", entry->mount_point);
-
-    FstabEntry::FsMgrFlags flags = {};
-    flags.force_fde_or_fbe = true;
-    EXPECT_TRUE(CompareFlags(flags, entry->fs_mgr_flags));
-
-    EXPECT_EQ("/dir/key", entry->key_loc);
-    EXPECT_EQ("aes-256-xts:aes-256-cts", entry->encryption_options);
-}
-
 TEST(fs_mgr, ReadFstabFromFile_FsMgrOptions_FileEncryption) {
     TemporaryFile tf;
     ASSERT_TRUE(tf.fd != -1);
diff --git a/init/builtins.cpp b/init/builtins.cpp
index 763a147..e9c717a 100644
--- a/init/builtins.cpp
+++ b/init/builtins.cpp
@@ -586,32 +586,7 @@
  * return code is processed based on input code
  */
 static Result<void> queue_fs_event(int code, bool userdata_remount) {
-    if (code == FS_MGR_MNTALL_DEV_NEEDS_ENCRYPTION) {
-        if (userdata_remount) {
-            // FS_MGR_MNTALL_DEV_NEEDS_ENCRYPTION should only happen on FDE devices. Since we don't
-            // support userdata remount on FDE devices, this should never been triggered. Time to
-            // panic!
-            LOG(ERROR) << "Userdata remount is not supported on FDE devices. How did you get here?";
-            trigger_shutdown("reboot,requested-userdata-remount-on-fde-device");
-        }
-        ActionManager::GetInstance().QueueEventTrigger("encrypt");
-        return {};
-    } else if (code == FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED) {
-        if (userdata_remount) {
-            // FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED should only happen on FDE devices. Since we
-            // don't support userdata remount on FDE devices, this should never been triggered.
-            // Time to panic!
-            LOG(ERROR) << "Userdata remount is not supported on FDE devices. How did you get here?";
-            trigger_shutdown("reboot,requested-userdata-remount-on-fde-device");
-        }
-        SetProperty("ro.crypto.state", "encrypted");
-        ActionManager::GetInstance().QueueEventTrigger("defaultcrypto");
-        return {};
-    } else if (code == FS_MGR_MNTALL_DEV_NOT_ENCRYPTED) {
-        SetProperty("ro.crypto.state", "unencrypted");
-        ActionManager::GetInstance().QueueEventTrigger("nonencrypted");
-        return {};
-    } else if (code == FS_MGR_MNTALL_DEV_NOT_ENCRYPTABLE) {
+    if (code == FS_MGR_MNTALL_DEV_NOT_ENCRYPTABLE) {
         SetProperty("ro.crypto.state", "unsupported");
         ActionManager::GetInstance().QueueEventTrigger("nonencrypted");
         return {};
@@ -1119,17 +1094,6 @@
 }
 
 static Result<void> do_load_persist_props(const BuiltinArguments& args) {
-    // Devices with FDE have load_persist_props called twice; the first time when the temporary
-    // /data partition is mounted and then again once /data is truly mounted.  We do not want to
-    // read persistent properties from the temporary /data partition or mark persistent properties
-    // as having been loaded during the first call, so we return in that case.
-    std::string crypto_state = android::base::GetProperty("ro.crypto.state", "");
-    std::string crypto_type = android::base::GetProperty("ro.crypto.type", "");
-    if (crypto_state == "encrypted" && crypto_type == "block") {
-        static size_t num_calls = 0;
-        if (++num_calls == 1) return {};
-    }
-
     SendLoadPersistentPropertiesMessage();
 
     start_waiting_for_property("ro.persistent_properties.ready", "true");
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 27fa059..939b92d 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -1119,37 +1119,6 @@
 on charger
     class_start charger
 
-on property:vold.decrypt=trigger_load_persist_props
-    load_persist_props
-    start logd
-    start logd-reinit
-
-on property:vold.decrypt=trigger_post_fs_data
-    trigger post-fs-data
-    trigger zygote-start
-
-on property:vold.decrypt=trigger_restart_min_framework
-    # A/B update verifier that marks a successful boot.
-    exec_start update_verifier
-    class_start main
-
-on property:vold.decrypt=trigger_restart_framework
-    # A/B update verifier that marks a successful boot.
-    exec_start update_verifier
-    class_start_post_data hal
-    class_start_post_data core
-    class_start main
-    class_start late_start
-    setprop service.bootanim.exit 0
-    setprop service.bootanim.progress 0
-    start bootanim
-
-on property:vold.decrypt=trigger_shutdown_framework
-    class_reset late_start
-    class_reset main
-    class_reset_post_data core
-    class_reset_post_data hal
-
 on property:sys.boot_completed=1
     bootchart stop
     # Setup per_boot directory so other .rc could start to use it on boot_completed