diff --git a/Android.bp b/Android.bp
index 93c9e5f..6142d74 100644
--- a/Android.bp
+++ b/Android.bp
@@ -125,6 +125,7 @@
         "fs/Exfat.cpp",
         "fs/Ext4.cpp",
         "fs/F2fs.cpp",
+        "fs/Ntfs.cpp",
         "fs/Vfat.cpp",
         "model/Disk.cpp",
         "model/EmulatedVolume.cpp",
diff --git a/Utils.cpp b/Utils.cpp
index df50658..64dc75e 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -631,6 +631,10 @@
         PLOG(ERROR) << "Failed to read supported filesystems";
         return false;
     }
+
+    /* fuse filesystems */
+    supported.append("fuse\tntfs\n");
+
     return supported.find(fsType + "\n") != std::string::npos;
 }
 
diff --git a/fs/Ntfs.cpp b/fs/Ntfs.cpp
new file mode 100644
index 0000000..6be65bc
--- /dev/null
+++ b/fs/Ntfs.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#include <sys/mount.h>
+
+#include <android-base/logging.h>
+#include <android-base/stringprintf.h>
+
+#include <logwrap/logwrap.h>
+
+#include "Ntfs.h"
+#include "Utils.h"
+
+using android::base::StringPrintf;
+
+namespace android {
+namespace vold {
+namespace ntfs {
+
+static const char* kMkfsPath = "/system/bin/mkfs.ntfs";
+static const char* kFsckPath = "/system/bin/fsck.ntfs";
+static const char* kMountPath = "/system/bin/mount.ntfs";
+
+bool IsSupported() {
+    return access(kMkfsPath, X_OK) == 0
+            && access(kFsckPath, X_OK) == 0
+            && access(kMountPath, X_OK) == 0
+            && IsFilesystemSupported("ntfs");
+}
+
+status_t Check(const std::string& source) {
+    std::vector<std::string> cmd;
+    cmd.push_back(kFsckPath);
+    cmd.push_back("-n");
+    cmd.push_back(source);
+
+    int rc = ForkExecvp(cmd, nullptr, sFsckUntrustedContext);
+    if (rc == 0) {
+        LOG(INFO) << "Check OK";
+        return 0;
+    } else {
+        LOG(ERROR) << "Check failed (code " << rc << ")";
+        errno = EIO;
+        return -1;
+    }
+}
+
+status_t Mount(const std::string& source, const std::string& target, int ownerUid, int ownerGid,
+               int permMask) {
+    auto mountData = android::base::StringPrintf("utf8,uid=%d,gid=%d,fmask=%o,dmask=%o,"
+                                                 "shortname=mixed,nodev,nosuid,dirsync,noatime,"
+                                                 "noexec", ownerUid, ownerGid, permMask, permMask);
+
+    std::vector<std::string> cmd;
+    cmd.push_back(kMountPath);
+    cmd.push_back("-o");
+    cmd.push_back(mountData.c_str());
+    cmd.push_back(source.c_str());
+    cmd.push_back(target.c_str());
+
+    int rc = ForkExecvp(cmd);
+    if (rc == 0) {
+        LOG(INFO) << "Mount OK";
+        return 0;
+    } else {
+        LOG(ERROR) << "Mount failed (code " << rc << ")";
+        errno = EIO;
+        return -1;
+    }
+}
+
+status_t Format(const std::string& source) {
+    std::vector<std::string> cmd;
+    cmd.push_back(kMkfsPath);
+    cmd.push_back(source);
+
+    int rc = ForkExecvp(cmd);
+    if (rc == 0) {
+        LOG(INFO) << "Format OK";
+        return 0;
+    } else {
+        LOG(ERROR) << "Format failed (code " << rc << ")";
+        errno = EIO;
+        return -1;
+    }
+    return 0;
+}
+
+}  // namespace ntfs
+}  // namespace vold
+}  // namespace android
diff --git a/fs/Ntfs.h b/fs/Ntfs.h
new file mode 100644
index 0000000..2f002b2
--- /dev/null
+++ b/fs/Ntfs.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#ifndef ANDROID_VOLD_NTFS_H
+#define ANDROID_VOLD_NTFS_H
+
+#include <utils/Errors.h>
+
+#include <string>
+
+namespace android {
+namespace vold {
+namespace ntfs {
+
+bool IsSupported();
+
+status_t Check(const std::string& source);
+status_t Mount(const std::string& source, const std::string& target, int ownerUid, int ownerGid,
+               int permMask);
+status_t Format(const std::string& source);
+
+}  // namespace ntfs
+}  // namespace vold
+}  // namespace android
+
+#endif
diff --git a/main.cpp b/main.cpp
index 27a701b..363febe 100644
--- a/main.cpp
+++ b/main.cpp
@@ -62,8 +62,10 @@
     ATRACE_BEGIN("main");
 
     LOG(DEBUG) << "Detected support for:"
+               << (android::vold::IsFilesystemSupported("exfat") ? " exfat" : "")
                << (android::vold::IsFilesystemSupported("ext4") ? " ext4" : "")
                << (android::vold::IsFilesystemSupported("f2fs") ? " f2fs" : "")
+               << (android::vold::IsFilesystemSupported("ntfs") ? " ntfs" : "")
                << (android::vold::IsFilesystemSupported("vfat") ? " vfat" : "");
 
     VolumeManager* vm;
diff --git a/model/Disk.cpp b/model/Disk.cpp
index e10e251..2b575e4 100644
--- a/model/Disk.cpp
+++ b/model/Disk.cpp
@@ -415,6 +415,7 @@
                     case 0x0b:  // W95 FAT32 (LBA)
                     case 0x0c:  // W95 FAT32 (LBA)
                     case 0x0e:  // W95 FAT16 (LBA)
+                    case 0x83:  // Linux EXT4/F2FS/...
                         createPublicVolume(partDevice);
                         break;
                 }
diff --git a/model/PublicVolume.cpp b/model/PublicVolume.cpp
index 0a6b351..6df45af 100644
--- a/model/PublicVolume.cpp
+++ b/model/PublicVolume.cpp
@@ -18,6 +18,9 @@
 #include "Utils.h"
 #include "VolumeManager.h"
 #include "fs/Exfat.h"
+#include "fs/Ext4.h"
+#include "fs/F2fs.h"
+#include "fs/Ntfs.h"
 #include "fs/Vfat.h"
 
 #include <android-base/logging.h>
@@ -95,17 +98,7 @@
 status_t PublicVolume::doMount() {
     readMetadata();
 
-    if (mFsType == "vfat" && vfat::IsSupported()) {
-        if (vfat::Check(mDevPath)) {
-            LOG(ERROR) << getId() << " failed filesystem check";
-            return -EIO;
-        }
-    } else if (mFsType == "exfat" && exfat::IsSupported()) {
-        if (exfat::Check(mDevPath)) {
-            LOG(ERROR) << getId() << " failed filesystem check";
-            return -EIO;
-        }
-    } else {
+    if (!IsFilesystemSupported(mFsType)) {
         LOG(ERROR) << getId() << " unsupported filesystem " << mFsType;
         return -EIO;
     }
@@ -135,17 +128,42 @@
         return -errno;
     }
 
-    if (mFsType == "vfat") {
-        if (vfat::Mount(mDevPath, mRawPath, false, false, false, AID_MEDIA_RW, AID_MEDIA_RW, 0007,
-                        true)) {
-            PLOG(ERROR) << getId() << " failed to mount " << mDevPath;
-            return -EIO;
-        }
-    } else if (mFsType == "exfat") {
-        if (exfat::Mount(mDevPath, mRawPath, AID_MEDIA_RW, AID_MEDIA_RW, 0007)) {
-            PLOG(ERROR) << getId() << " failed to mount " << mDevPath;
-            return -EIO;
-        }
+    int ret = 0;
+    if (mFsType == "exfat") {
+        ret = exfat::Check(mDevPath);
+    } else if (mFsType == "ext4") {
+        ret = ext4::Check(mDevPath, mRawPath);
+    } else if (mFsType == "f2fs") {
+        ret = f2fs::Check(mDevPath);
+    } else if (mFsType == "ntfs") {
+        ret = ntfs::Check(mDevPath);
+    } else if (mFsType == "vfat") {
+        ret = vfat::Check(mDevPath);
+    } else {
+        LOG(WARNING) << getId() << " unsupported filesystem check, skipping";
+    }
+    if (ret) {
+        LOG(ERROR) << getId() << " failed filesystem check";
+        return -EIO;
+    }
+
+    if (mFsType == "exfat") {
+        ret = exfat::Mount(mDevPath, mRawPath, AID_MEDIA_RW, AID_MEDIA_RW, 0007);
+    } else if (mFsType == "ext4") {
+        ret = ext4::Mount(mDevPath, mRawPath, false, false, true);
+    } else if (mFsType == "f2fs") {
+        ret = f2fs::Mount(mDevPath, mRawPath);
+    } else if (mFsType == "ntfs") {
+        ret = ntfs::Mount(mDevPath, mRawPath, AID_MEDIA_RW, AID_MEDIA_RW, 0007);
+    } else if (mFsType == "vfat") {
+        ret = vfat::Mount(mDevPath, mRawPath, false, false, false,
+                AID_MEDIA_RW, AID_MEDIA_RW, 0007, true);
+    } else {
+        ret = ::mount(mDevPath.c_str(), mRawPath.c_str(), mFsType.c_str(), 0, NULL);
+    }
+    if (ret) {
+        PLOG(ERROR) << getId() << " failed to mount " << mDevPath;
+        return -EIO;
     }
 
     if (getMountFlags() & MountFlags::kPrimary) {
@@ -279,7 +297,7 @@
         useVfat = false;
     }
 
-    if (!useVfat && !useExfat) {
+    if (!IsFilesystemSupported(fsType) && !useVfat && !useExfat) {
         LOG(ERROR) << "Unsupported filesystem " << fsType;
         return -EINVAL;
     }
@@ -292,6 +310,16 @@
         res = vfat::Format(mDevPath, 0);
     } else if (useExfat) {
         res = exfat::Format(mDevPath);
+    } else if (fsType == "ext4") {
+        res = ext4::Format(mDevPath, 0, mRawPath);
+    } else if (fsType == "f2fs") {
+        res = f2fs::Format(mDevPath);
+    } else if (fsType == "ntfs") {
+        res = ntfs::Format(mDevPath);
+    } else {
+        LOG(ERROR) << getId() << " unrecognized filesystem " << fsType;
+        res = -1;
+        errno = EIO;
     }
 
     if (res != OK) {