diff --git a/include/ui/GraphicBuffer.h b/include/ui/GraphicBuffer.h
index c446633..aa65d93 100644
--- a/include/ui/GraphicBuffer.h
+++ b/include/ui/GraphicBuffer.h
@@ -91,12 +91,15 @@
     status_t lock(uint32_t usage, const Rect& rect, void** vaddr);
     status_t lock(GGLSurface* surface, uint32_t usage);
     status_t unlock();
-    
+
     android_native_buffer_t* getNativeBuffer() const;
     
     void setIndex(int index);
     int getIndex() const;
 
+    // for debugging
+    static void dumpAllocationsToSystemLog();
+
 private:
     virtual ~GraphicBuffer();
 
diff --git a/include/ui/GraphicBufferAllocator.h b/include/ui/GraphicBufferAllocator.h
index 54b8236..dffa788 100644
--- a/include/ui/GraphicBufferAllocator.h
+++ b/include/ui/GraphicBufferAllocator.h
@@ -68,6 +68,7 @@
     status_t free(buffer_handle_t handle);
 
     void dump(String8& res) const;
+    static void dumpToSystemLog();
 
 private:
     struct alloc_rec_t {
diff --git a/include/ui/InputDispatcher.h b/include/ui/InputDispatcher.h
index b621680..7305601 100644
--- a/include/ui/InputDispatcher.h
+++ b/include/ui/InputDispatcher.h
@@ -306,9 +306,10 @@
     virtual bool interceptKeyBeforeDispatching(const sp<InputChannel>& inputChannel,
             const KeyEvent* keyEvent, uint32_t policyFlags) = 0;
 
-    /* Allows the policy a chance to perform default processing for an unhandled key. */
+    /* Allows the policy a chance to perform default processing for an unhandled key.
+     * Returns an alternate keycode to redispatch as a fallback, or 0 to give up. */
     virtual bool dispatchUnhandledKey(const sp<InputChannel>& inputChannel,
-            const KeyEvent* keyEvent, uint32_t policyFlags) = 0;
+            const KeyEvent* keyEvent, uint32_t policyFlags, KeyEvent* outFallbackKeyEvent) = 0;
 
     /* Notifies the policy about switch events.
      */
@@ -735,6 +736,7 @@
             CANCEL_ALL_EVENTS = 0,
             CANCEL_POINTER_EVENTS = 1,
             CANCEL_NON_POINTER_EVENTS = 2,
+            CANCEL_FALLBACK_EVENTS = 3,
         };
 
         InputState();
@@ -771,6 +773,7 @@
             int32_t source;
             int32_t keyCode;
             int32_t scanCode;
+            int32_t flags;
             nsecs_t downTime;
         };
 
@@ -790,7 +793,10 @@
         Vector<KeyMemento> mKeyMementos;
         Vector<MotionMemento> mMotionMementos;
 
-        static bool shouldCancelEvent(int32_t eventSource, CancelationOptions options);
+        static bool shouldCancelKey(const KeyMemento& memento,
+                CancelationOptions options);
+        static bool shouldCancelMotion(const MotionMemento& memento,
+                CancelationOptions options);
     };
 
     /* Manages the dispatch state associated with a single input channel. */
diff --git a/include/ui/InputReader.h b/include/ui/InputReader.h
index 8ec5421..b466ff1 100644
--- a/include/ui/InputReader.h
+++ b/include/ui/InputReader.h
@@ -402,7 +402,6 @@
     } mLocked;
 
     void initializeLocked();
-    void initializeLedStateLocked(LockedState::LedState& ledState, int32_t led);
 
     void configureParameters();
     void dumpParameters(String8& dump);
@@ -414,6 +413,8 @@
 
     ssize_t findKeyDownLocked(int32_t scanCode);
 
+    void resetLedStateLocked();
+    void initializeLedStateLocked(LockedState::LedState& ledState, int32_t led);
     void updateLedStateLocked(bool reset);
     void updateLedStateForModifierLocked(LockedState::LedState& ledState, int32_t led,
             int32_t modifier, bool reset);
diff --git a/include/ui/InputTransport.h b/include/ui/InputTransport.h
index 7efb6cc..119db81 100644
--- a/include/ui/InputTransport.h
+++ b/include/ui/InputTransport.h
@@ -256,7 +256,7 @@
      * Returns WOULD_BLOCK if there is no signal present.
      * Other errors probably indicate that the channel is broken.
      */
-    status_t receiveFinishedSignal(bool& outHandled);
+    status_t receiveFinishedSignal(bool* outHandled);
 
 private:
     sp<InputChannel> mChannel;
diff --git a/include/ui/KeyCharacterMap.h b/include/ui/KeyCharacterMap.h
index a1ccb37..10a3810 100644
--- a/include/ui/KeyCharacterMap.h
+++ b/include/ui/KeyCharacterMap.h
@@ -44,6 +44,12 @@
         KEYBOARD_TYPE_SPECIAL_FUNCTION = 5,
     };
 
+    // Substitute key code and meta state for fallback action.
+    struct FallbackAction {
+        int32_t keyCode;
+        int32_t metaState;
+    };
+
     ~KeyCharacterMap();
 
     static status_t load(const String8& filename, KeyCharacterMap** outMap);
@@ -67,6 +73,13 @@
      */
     char16_t getCharacter(int32_t keyCode, int32_t metaState) const;
 
+    /* Gets the fallback action to use by default if the application does not
+     * handle the specified key.
+     * Returns true if an action was available, false if none.
+     */
+    bool getFallbackAction(int32_t keyCode, int32_t metaState,
+            FallbackAction* outFallbackAction) const;
+
     /* Gets the first matching Unicode character that can be generated by the key,
      * preferring the one with the specified meta key modifiers.
      * Returns 0 if no matching character is generated.
@@ -155,6 +168,10 @@
 
     KeyCharacterMap();
 
+    bool getKey(int32_t keyCode, const Key** outKey) const;
+    bool getKeyBehavior(int32_t keyCode, int32_t metaState,
+            const Key** outKey, const Behavior** outBehavior) const;
+
     bool findKey(char16_t ch, int32_t* outKeyCode, int32_t* outMetaState) const;
 
     static void addKey(Vector<KeyEvent>& outEvents,
diff --git a/include/ui/KeycodeLabels.h b/include/ui/KeycodeLabels.h
index be7db1f..9b1a897 100755
--- a/include/ui/KeycodeLabels.h
+++ b/include/ui/KeycodeLabels.h
@@ -211,6 +211,7 @@
     { "PROG_GREEN", 184 },
     { "PROG_YELLOW", 185 },
     { "PROG_BLUE", 186 },
+    { "APP_SWITCH", 187 },
 
     // NOTE: If you add a new keycode here you must also add it to several other files.
     //       Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
diff --git a/include/utils/Asset.h b/include/utils/Asset.h
index 2a09095..1fe0e06 100644
--- a/include/utils/Asset.h
+++ b/include/utils/Asset.h
@@ -23,9 +23,11 @@
 
 #include <stdio.h>
 #include <sys/types.h>
-#include "FileMap.h"
-#include "String8.h"
-#include "Errors.h"
+
+#include <utils/Compat.h>
+#include <utils/Errors.h>
+#include <utils/FileMap.h>
+#include <utils/String8.h>
 
 namespace android {
 
@@ -69,10 +71,10 @@
 
     /*
      * Seek to the specified offset.  "whence" uses the same values as
-     * lseek/fseek.  Returns the new position on success, or (off_t) -1
+     * lseek/fseek.  Returns the new position on success, or (off64_t) -1
      * on failure.
      */
-    virtual off_t seek(off_t offset, int whence) = 0;
+    virtual off64_t seek(off64_t offset, int whence) = 0;
 
     /*
      * Close the asset, freeing all associated resources.
@@ -87,26 +89,26 @@
     /*
      * Get the total amount of data that can be read.
      */
-    virtual off_t getLength(void) const = 0;
+    virtual off64_t getLength(void) const = 0;
 
     /*
      * Get the total amount of data that can be read from the current position.
      */
-    virtual off_t getRemainingLength(void) const = 0;
+    virtual off64_t getRemainingLength(void) const = 0;
 
     /*
      * Open a new file descriptor that can be used to read this asset.
      * Returns -1 if you can not use the file descriptor (for example if the
      * asset is compressed).
      */
-    virtual int openFileDescriptor(off_t* outStart, off_t* outLength) const = 0;
-    
+    virtual int openFileDescriptor(off64_t* outStart, off64_t* outLength) const = 0;
+
     /*
      * Return whether this asset's buffer is allocated in RAM (not mmapped).
      * Note: not virtual so it is safe to call even when being destroyed.
      */
     virtual bool isAllocated(void) const { return false; }
-    
+
     /*
      * Get a string identifying the asset's source.  This might be a full
      * path, it might be a colon-separated list of identifiers.
@@ -120,7 +122,7 @@
     Asset(void);        // constructor; only invoked indirectly
 
     /* handle common seek() housekeeping */
-    off_t handleSeek(off_t offset, int whence, off_t curPosn, off_t maxPosn);
+    off64_t handleSeek(off64_t offset, int whence, off64_t curPosn, off64_t maxPosn);
 
     /* set the asset source string */
     void setAssetSource(const String8& path) { mAssetSource = path; }
@@ -153,7 +155,7 @@
      *
      * The asset takes ownership of the file descriptor.
      */
-    static Asset* createFromFileSegment(int fd, off_t offset, size_t length,
+    static Asset* createFromFileSegment(int fd, off64_t offset, size_t length,
         AccessMode mode);
 
     /*
@@ -166,7 +168,7 @@
      * This may not verify the validity of the compressed data until first
      * use.
      */
-    static Asset* createFromCompressedData(int fd, off_t offset,
+    static Asset* createFromCompressedData(int fd, off64_t offset,
         int compressionMethod, size_t compressedLength,
         size_t uncompressedLength, AccessMode mode);
 #endif
@@ -221,7 +223,7 @@
      *
      * On success, the object takes ownership of "fd".
      */
-    status_t openChunk(const char* fileName, int fd, off_t offset, size_t length);
+    status_t openChunk(const char* fileName, int fd, off64_t offset, size_t length);
 
     /*
      * Use a memory-mapped region.
@@ -234,18 +236,18 @@
      * Standard Asset interfaces.
      */
     virtual ssize_t read(void* buf, size_t count);
-    virtual off_t seek(off_t offset, int whence);
+    virtual off64_t seek(off64_t offset, int whence);
     virtual void close(void);
     virtual const void* getBuffer(bool wordAligned);
-    virtual off_t getLength(void) const { return mLength; }
-    virtual off_t getRemainingLength(void) const { return mLength-mOffset; }
-    virtual int openFileDescriptor(off_t* outStart, off_t* outLength) const;
+    virtual off64_t getLength(void) const { return mLength; }
+    virtual off64_t getRemainingLength(void) const { return mLength-mOffset; }
+    virtual int openFileDescriptor(off64_t* outStart, off64_t* outLength) const;
     virtual bool isAllocated(void) const { return mBuf != NULL; }
 
 private:
-    off_t       mStart;         // absolute file offset of start of chunk
-    off_t       mLength;        // length of the chunk
-    off_t       mOffset;        // current local offset, 0 == mStart
+    off64_t     mStart;         // absolute file offset of start of chunk
+    off64_t     mLength;        // length of the chunk
+    off64_t     mOffset;        // current local offset, 0 == mStart
     FILE*       mFp;            // for read/seek
     char*       mFileName;      // for opening
 
@@ -276,7 +278,7 @@
      *
      * On success, the object takes ownership of "fd".
      */
-    status_t openChunk(int fd, off_t offset, int compressionMethod,
+    status_t openChunk(int fd, off64_t offset, int compressionMethod,
         size_t uncompressedLen, size_t compressedLen);
 
     /*
@@ -291,19 +293,19 @@
      * Standard Asset interfaces.
      */
     virtual ssize_t read(void* buf, size_t count);
-    virtual off_t seek(off_t offset, int whence);
+    virtual off64_t seek(off64_t offset, int whence);
     virtual void close(void);
     virtual const void* getBuffer(bool wordAligned);
-    virtual off_t getLength(void) const { return mUncompressedLen; }
-    virtual off_t getRemainingLength(void) const { return mUncompressedLen-mOffset; }
-    virtual int openFileDescriptor(off_t* outStart, off_t* outLength) const { return -1; }
+    virtual off64_t getLength(void) const { return mUncompressedLen; }
+    virtual off64_t getRemainingLength(void) const { return mUncompressedLen-mOffset; }
+    virtual int openFileDescriptor(off64_t* outStart, off64_t* outLength) const { return -1; }
     virtual bool isAllocated(void) const { return mBuf != NULL; }
 
 private:
-    off_t       mStart;         // offset to start of compressed data
-    off_t       mCompressedLen; // length of the compressed data
-    off_t       mUncompressedLen; // length of the uncompressed data
-    off_t       mOffset;        // current offset, 0 == start of uncomp data
+    off64_t     mStart;         // offset to start of compressed data
+    off64_t     mCompressedLen; // length of the compressed data
+    off64_t     mUncompressedLen; // length of the uncompressed data
+    off64_t     mOffset;        // current offset, 0 == start of uncomp data
 
     FileMap*    mMap;           // for memory-mapped input
     int         mFd;            // for file input
diff --git a/include/utils/Compat.h b/include/utils/Compat.h
new file mode 100644
index 0000000..1819266
--- /dev/null
+++ b/include/utils/Compat.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010 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 __LIB_UTILS_COMPAT_H
+#define __LIB_UTILS_COMPAT_H
+
+#include <unistd.h>
+
+/* Compatibility definitions for non-Linux (i.e., BSD-based) hosts. */
+#ifndef HAVE_OFF64_T
+#if _FILE_OFFSET_BITS < 64
+#error "_FILE_OFFSET_BITS < 64; large files are not supported on this platform"
+#endif /* _FILE_OFFSET_BITS < 64 */
+
+typedef off_t off64_t;
+
+static inline off64_t lseek64(int fd, off64_t offset, int whence) {
+    return lseek(fd, offset, whence);
+}
+
+#ifdef HAVE_PREAD
+static inline ssize_t pread64(int fd, void* buf, size_t nbytes, off64_t offset) {
+    return pread(fd, buf, nbytes, offset);
+}
+#endif
+
+#endif /* !HAVE_OFF64_T */
+
+#endif /* __LIB_UTILS_COMPAT_H */
diff --git a/include/utils/FileMap.h b/include/utils/FileMap.h
index 8dfd3be..dfe6d51 100644
--- a/include/utils/FileMap.h
+++ b/include/utils/FileMap.h
@@ -22,6 +22,8 @@
 
 #include <sys/types.h>
 
+#include <utils/Compat.h>
+
 #ifdef HAVE_WIN32_FILEMAP
 #include <windows.h>
 #endif
@@ -55,7 +57,7 @@
      * Returns "false" on failure.
      */
     bool create(const char* origFileName, int fd,
-                off_t offset, size_t length, bool readOnly);
+                off64_t offset, size_t length, bool readOnly);
 
     /*
      * Return the name of the file this map came from, if known.
@@ -75,7 +77,7 @@
     /*
      * Get the data offset used to create this map.
      */
-    off_t getDataOffset(void) const { return mDataOffset; }
+    off64_t getDataOffset(void) const { return mDataOffset; }
 
     /*
      * Get a "copy" of the object.
@@ -118,7 +120,7 @@
     char*       mFileName;      // original file name, if known
     void*       mBasePtr;       // base of mmap area; page aligned
     size_t      mBaseLength;    // length, measured from "mBasePtr"
-    off_t       mDataOffset;    // offset used when map was created
+    off64_t     mDataOffset;    // offset used when map was created
     void*       mDataPtr;       // start of requested data, offset from base
     size_t      mDataLength;    // length, measured from "mDataPtr"
 #ifdef HAVE_WIN32_FILEMAP
diff --git a/include/utils/StreamingZipInflater.h b/include/utils/StreamingZipInflater.h
index 16867d8..3ace5d5 100644
--- a/include/utils/StreamingZipInflater.h
+++ b/include/utils/StreamingZipInflater.h
@@ -21,6 +21,8 @@
 #include <inttypes.h>
 #include <zlib.h>
 
+#include <utils/Compat.h>
+
 namespace android {
 
 class StreamingZipInflater {
@@ -29,7 +31,7 @@
     static const size_t OUTPUT_CHUNK_SIZE = 64 * 1024;
 
     // Flavor that pages in the compressed data from a fd
-    StreamingZipInflater(int fd, off_t compDataStart, size_t uncompSize, size_t compSize);
+    StreamingZipInflater(int fd, off64_t compDataStart, size_t uncompSize, size_t compSize);
 
     // Flavor that gets the compressed data from an in-memory buffer
     StreamingZipInflater(class FileMap* dataMap, size_t uncompSize);
@@ -43,7 +45,7 @@
     // seeking backwards requires uncompressing fom the beginning, so is very
     // expensive.  seeking forwards only requires uncompressing from the current
     // position to the destination.
-    off_t seekAbsolute(off_t absoluteInputPosition);
+    off64_t seekAbsolute(off64_t absoluteInputPosition);
 
 private:
     void initInflateState();
@@ -51,7 +53,7 @@
 
     // where to find the uncompressed data
     int mFd;
-    off_t mInFileStart;         // where the compressed data lives in the file
+    off64_t mInFileStart;         // where the compressed data lives in the file
     class FileMap* mDataMap;
 
     z_stream mInflateState;
@@ -63,7 +65,7 @@
     size_t mOutTotalSize;       // total uncompressed size of the blob
 
     // current output state bookkeeping
-    off_t mOutCurPosition;      // current position in total offset
+    off64_t mOutCurPosition;      // current position in total offset
     size_t mOutLastDecoded;     // last decoded byte + 1 in mOutbuf
     size_t mOutDeliverable;     // next undelivered byte of decoded output in mOutBuf
 
diff --git a/include/utils/ZipFileCRO.h b/include/utils/ZipFileCRO.h
index e38bf66..3e42a95 100644
--- a/include/utils/ZipFileCRO.h
+++ b/include/utils/ZipFileCRO.h
@@ -24,6 +24,8 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include <utils/Compat.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -48,7 +50,7 @@
 
 extern bool ZipFileCRO_getEntryInfo(ZipFileCRO zip, ZipEntryCRO entry,
         int* pMethod, size_t* pUncompLen,
-        size_t* pCompLen, off_t* pOffset, long* pModWhen, long* pCrc32);
+        size_t* pCompLen, off64_t* pOffset, long* pModWhen, long* pCrc32);
 
 extern bool ZipFileCRO_uncompressEntry(ZipFileCRO zip, ZipEntryCRO entry, int fd);
 
diff --git a/include/utils/ZipFileRO.h b/include/utils/ZipFileRO.h
index 3c1f3ca..3a99979 100644
--- a/include/utils/ZipFileRO.h
+++ b/include/utils/ZipFileRO.h
@@ -30,6 +30,7 @@
 #ifndef __LIBS_ZIPFILERO_H
 #define __LIBS_ZIPFILERO_H
 
+#include <utils/Compat.h>
 #include <utils/Errors.h>
 #include <utils/FileMap.h>
 #include <utils/threads.h>
@@ -128,7 +129,7 @@
      * appears to be bad.
      */
     bool getEntryInfo(ZipEntryRO entry, int* pMethod, size_t* pUncompLen,
-        size_t* pCompLen, off_t* pOffset, long* pModWhen, long* pCrc32) const;
+        size_t* pCompLen, off64_t* pOffset, long* pModWhen, long* pCrc32) const;
 
     /*
      * Create a new FileMap object that maps a subset of the archive.  For
@@ -231,7 +232,7 @@
     int         mNumEntries;
 
     /* CD directory offset in the Zip archive */
-    off_t       mDirectoryOffset;
+    off64_t     mDirectoryOffset;
 
     /*
      * We know how many entries are in the Zip archive, so we have a
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
index 436e064..97312a6 100644
--- a/libs/ui/GraphicBuffer.cpp
+++ b/libs/ui/GraphicBuffer.cpp
@@ -114,6 +114,11 @@
     return mInitCheck;
 }
 
+void GraphicBuffer::dumpAllocationsToSystemLog()
+{
+    GraphicBufferAllocator::dumpToSystemLog();
+}
+
 android_native_buffer_t* GraphicBuffer::getNativeBuffer() const
 {
     return static_cast<android_native_buffer_t*>(
diff --git a/libs/ui/GraphicBufferAllocator.cpp b/libs/ui/GraphicBufferAllocator.cpp
index d51664d..fa46ab7 100644
--- a/libs/ui/GraphicBufferAllocator.cpp
+++ b/libs/ui/GraphicBufferAllocator.cpp
@@ -73,6 +73,13 @@
     result.append(buffer);
 }
 
+void GraphicBufferAllocator::dumpToSystemLog()
+{
+    String8 s;
+    GraphicBufferAllocator::getInstance().dump(s);
+    LOGD("%s", s.string());
+}
+
 status_t GraphicBufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format,
         int usage, buffer_handle_t* handle, int32_t* stride)
 {
@@ -104,10 +111,6 @@
         rec.usage = usage;
         rec.size = h * stride[0] * bytesPerPixel(format);
         list.add(*handle, rec);
-    } else {
-        String8 s;
-        dump(s);
-        LOGD("%s", s.string());
     }
 
     return err;
diff --git a/libs/ui/InputDispatcher.cpp b/libs/ui/InputDispatcher.cpp
index f1223f1..1f6a920 100644
--- a/libs/ui/InputDispatcher.cpp
+++ b/libs/ui/InputDispatcher.cpp
@@ -1884,7 +1884,7 @@
         }
 
         bool handled = false;
-        status_t status = connection->inputPublisher.receiveFinishedSignal(handled);
+        status_t status = connection->inputPublisher.receiveFinishedSignal(&handled);
         if (status) {
             LOGE("channel '%s' ~ Failed to receive finished signal.  status=%d",
                     connection->getInputChannelName(), status);
@@ -3039,21 +3039,57 @@
     sp<Connection> connection = commandEntry->connection;
     bool handled = commandEntry->handled;
 
-    if (!handled && !connection->outboundQueue.isEmpty()) {
+    if (!connection->outboundQueue.isEmpty()) {
         DispatchEntry* dispatchEntry = connection->outboundQueue.headSentinel.next;
         if (dispatchEntry->inProgress
                 && dispatchEntry->hasForegroundTarget()
                 && dispatchEntry->eventEntry->type == EventEntry::TYPE_KEY) {
             KeyEntry* keyEntry = static_cast<KeyEntry*>(dispatchEntry->eventEntry);
-            KeyEvent event;
-            initializeKeyEvent(&event, keyEntry);
+            if (!(keyEntry->flags & AKEY_EVENT_FLAG_FALLBACK)) {
+                if (handled) {
+                    // If the application handled a non-fallback key, then immediately
+                    // cancel all fallback keys previously dispatched to the application.
+                    // This behavior will prevent chording with fallback keys (so they cannot
+                    // be used as modifiers) but it will ensure that fallback keys do not
+                    // get stuck.  This takes care of the case where the application does not handle
+                    // the original DOWN so we generate a fallback DOWN but it does handle
+                    // the original UP in which case we would not generate the fallback UP.
+                    synthesizeCancelationEventsForConnectionLocked(connection,
+                            InputState::CANCEL_FALLBACK_EVENTS,
+                            "Application handled a non-fallback event.");
+                } else {
+                    // If the application did not handle a non-fallback key, then ask
+                    // the policy what to do with it.  We might generate a fallback key
+                    // event here.
+                    KeyEvent event;
+                    initializeKeyEvent(&event, keyEntry);
 
-            mLock.unlock();
+                    mLock.unlock();
 
-            mPolicy->dispatchUnhandledKey(connection->inputChannel,
-                    &event, keyEntry->policyFlags);
+                    bool fallback = mPolicy->dispatchUnhandledKey(connection->inputChannel,
+                            &event, keyEntry->policyFlags, &event);
 
-            mLock.lock();
+                    mLock.lock();
+
+                    if (fallback) {
+                        // Restart the dispatch cycle using the fallback key.
+                        keyEntry->eventTime = event.getEventTime();
+                        keyEntry->deviceId = event.getDeviceId();
+                        keyEntry->source = event.getSource();
+                        keyEntry->flags = event.getFlags() | AKEY_EVENT_FLAG_FALLBACK;
+                        keyEntry->keyCode = event.getKeyCode();
+                        keyEntry->scanCode = event.getScanCode();
+                        keyEntry->metaState = event.getMetaState();
+                        keyEntry->repeatCount = event.getRepeatCount();
+                        keyEntry->downTime = event.getDownTime();
+                        keyEntry->syntheticRepeat = false;
+
+                        dispatchEntry->inProgress = false;
+                        startDispatchCycleLocked(now(), connection);
+                        return;
+                    }
+                }
+            }
         }
     }
 
@@ -3371,6 +3407,7 @@
         memento.source = entry->source;
         memento.keyCode = entry->keyCode;
         memento.scanCode = entry->scanCode;
+        memento.flags = entry->flags;
         memento.downTime = entry->downTime;
         return CONSISTENT;
     }
@@ -3453,10 +3490,10 @@
         CancelationOptions options) {
     for (size_t i = 0; i < mKeyMementos.size(); ) {
         const KeyMemento& memento = mKeyMementos.itemAt(i);
-        if (shouldCancelEvent(memento.source, options)) {
+        if (shouldCancelKey(memento, options)) {
             outEvents.push(allocator->obtainKeyEntry(currentTime,
                     memento.deviceId, memento.source, 0,
-                    AKEY_EVENT_ACTION_UP, AKEY_EVENT_FLAG_CANCELED,
+                    AKEY_EVENT_ACTION_UP, memento.flags | AKEY_EVENT_FLAG_CANCELED,
                     memento.keyCode, memento.scanCode, 0, 0, memento.downTime));
             mKeyMementos.removeAt(i);
         } else {
@@ -3466,7 +3503,7 @@
 
     for (size_t i = 0; i < mMotionMementos.size(); ) {
         const MotionMemento& memento = mMotionMementos.itemAt(i);
-        if (shouldCancelEvent(memento.source, options)) {
+        if (shouldCancelMotion(memento, options)) {
             outEvents.push(allocator->obtainMotionEntry(currentTime,
                     memento.deviceId, memento.source, 0,
                     AMOTION_EVENT_ACTION_CANCEL, 0, 0, 0,
@@ -3502,15 +3539,30 @@
     }
 }
 
-bool InputDispatcher::InputState::shouldCancelEvent(int32_t eventSource,
+bool InputDispatcher::InputState::shouldCancelKey(const KeyMemento& memento,
         CancelationOptions options) {
     switch (options) {
-    case CANCEL_POINTER_EVENTS:
-        return eventSource & AINPUT_SOURCE_CLASS_POINTER;
+    case CANCEL_ALL_EVENTS:
     case CANCEL_NON_POINTER_EVENTS:
-        return !(eventSource & AINPUT_SOURCE_CLASS_POINTER);
-    default:
         return true;
+    case CANCEL_FALLBACK_EVENTS:
+        return memento.flags & AKEY_EVENT_FLAG_FALLBACK;
+    default:
+        return false;
+    }
+}
+
+bool InputDispatcher::InputState::shouldCancelMotion(const MotionMemento& memento,
+        CancelationOptions options) {
+    switch (options) {
+    case CANCEL_ALL_EVENTS:
+        return true;
+    case CANCEL_POINTER_EVENTS:
+        return memento.source & AINPUT_SOURCE_CLASS_POINTER;
+    case CANCEL_NON_POINTER_EVENTS:
+        return !(memento.source & AINPUT_SOURCE_CLASS_POINTER);
+    default:
+        return false;
     }
 }
 
diff --git a/libs/ui/InputReader.cpp b/libs/ui/InputReader.cpp
index 9cc96ad..51ed09f 100644
--- a/libs/ui/InputReader.cpp
+++ b/libs/ui/InputReader.cpp
@@ -745,17 +745,6 @@
 void KeyboardInputMapper::initializeLocked() {
     mLocked.metaState = AMETA_NONE;
     mLocked.downTime = 0;
-
-    initializeLedStateLocked(mLocked.capsLockLedState, LED_CAPSL);
-    initializeLedStateLocked(mLocked.numLockLedState, LED_NUML);
-    initializeLedStateLocked(mLocked.scrollLockLedState, LED_SCROLLL);
-
-    updateLedStateLocked(true);
-}
-
-void KeyboardInputMapper::initializeLedStateLocked(LockedState::LedState& ledState, int32_t led) {
-    ledState.avail = getEventHub()->hasLed(getDeviceId(), led);
-    ledState.on = false;
 }
 
 uint32_t KeyboardInputMapper::getSources() {
@@ -786,6 +775,12 @@
 
     // Configure basic parameters.
     configureParameters();
+
+    // Reset LEDs.
+    {
+        AutoMutex _l(mLock);
+        resetLedStateLocked();
+    }
 }
 
 void KeyboardInputMapper::configureParameters() {
@@ -813,6 +808,7 @@
             // Synthesize key up event on reset if keys are currently down.
             if (mLocked.keyDowns.isEmpty()) {
                 initializeLocked();
+                resetLedStateLocked();
                 break; // done
             }
 
@@ -953,6 +949,19 @@
     } // release lock
 }
 
+void KeyboardInputMapper::resetLedStateLocked() {
+    initializeLedStateLocked(mLocked.capsLockLedState, LED_CAPSL);
+    initializeLedStateLocked(mLocked.numLockLedState, LED_NUML);
+    initializeLedStateLocked(mLocked.scrollLockLedState, LED_SCROLLL);
+
+    updateLedStateLocked(true);
+}
+
+void KeyboardInputMapper::initializeLedStateLocked(LockedState::LedState& ledState, int32_t led) {
+    ledState.avail = getEventHub()->hasLed(getDeviceId(), led);
+    ledState.on = false;
+}
+
 void KeyboardInputMapper::updateLedStateLocked(bool reset) {
     updateLedStateForModifierLocked(mLocked.capsLockLedState, LED_CAPSL,
             AMETA_CAPS_LOCK_ON, reset);
@@ -966,7 +975,7 @@
         int32_t led, int32_t modifier, bool reset) {
     if (ledState.avail) {
         bool desiredState = (mLocked.metaState & modifier) != 0;
-        if (ledState.on != desiredState) {
+        if (reset || ledState.on != desiredState) {
             getEventHub()->setLedState(getDeviceId(), led, desiredState);
             ledState.on = desiredState;
         }
diff --git a/libs/ui/InputTransport.cpp b/libs/ui/InputTransport.cpp
index 1885691..83d9556 100644
--- a/libs/ui/InputTransport.cpp
+++ b/libs/ui/InputTransport.cpp
@@ -501,7 +501,7 @@
     return mChannel->sendSignal(INPUT_SIGNAL_DISPATCH);
 }
 
-status_t InputPublisher::receiveFinishedSignal(bool& outHandled) {
+status_t InputPublisher::receiveFinishedSignal(bool* outHandled) {
 #if DEBUG_TRANSPORT_ACTIONS
     LOGD("channel '%s' publisher ~ receiveFinishedSignal",
             mChannel->getName().string());
@@ -510,13 +510,13 @@
     char signal;
     status_t result = mChannel->receiveSignal(& signal);
     if (result) {
-        outHandled = false;
+        *outHandled = false;
         return result;
     }
     if (signal == INPUT_SIGNAL_FINISHED_HANDLED) {
-        outHandled = true;
+        *outHandled = true;
     } else if (signal == INPUT_SIGNAL_FINISHED_UNHANDLED) {
-        outHandled = false;
+        *outHandled = false;
     } else {
         LOGE("channel '%s' publisher ~ Received unexpected signal '%c' from consumer",
                 mChannel->getName().string(), signal);
diff --git a/libs/ui/KeyCharacterMap.cpp b/libs/ui/KeyCharacterMap.cpp
index e689c4b..9bfa8f6 100644
--- a/libs/ui/KeyCharacterMap.cpp
+++ b/libs/ui/KeyCharacterMap.cpp
@@ -141,9 +141,8 @@
 
 char16_t KeyCharacterMap::getDisplayLabel(int32_t keyCode) const {
     char16_t result = 0;
-    ssize_t index = mKeys.indexOfKey(keyCode);
-    if (index >= 0) {
-        const Key* key = mKeys.valueAt(index);
+    const Key* key;
+    if (getKey(keyCode, &key)) {
         result = key->label;
     }
 #if DEBUG_MAPPING
@@ -154,9 +153,8 @@
 
 char16_t KeyCharacterMap::getNumber(int32_t keyCode) const {
     char16_t result = 0;
-    ssize_t index = mKeys.indexOfKey(keyCode);
-    if (index >= 0) {
-        const Key* key = mKeys.valueAt(index);
+    const Key* key;
+    if (getKey(keyCode, &key)) {
         result = key->number;
     }
 #if DEBUG_MAPPING
@@ -167,15 +165,10 @@
 
 char16_t KeyCharacterMap::getCharacter(int32_t keyCode, int32_t metaState) const {
     char16_t result = 0;
-    ssize_t index = mKeys.indexOfKey(keyCode);
-    if (index >= 0) {
-        const Key* key = mKeys.valueAt(index);
-        for (const Behavior* behavior = key->firstBehavior; behavior; behavior = behavior->next) {
-            if ((behavior->metaState & metaState) == behavior->metaState) {
-                result = behavior->character;
-                break;
-            }
-        }
+    const Key* key;
+    const Behavior* behavior;
+    if (getKeyBehavior(keyCode, metaState, &key, &behavior)) {
+        result = behavior->character;
     }
 #if DEBUG_MAPPING
     LOGD("getCharacter: keyCode=%d, metaState=0x%08x ~ Result %d.", keyCode, metaState, result);
@@ -183,13 +176,33 @@
     return result;
 }
 
+bool KeyCharacterMap::getFallbackAction(int32_t keyCode, int32_t metaState,
+        FallbackAction* outFallbackAction) const {
+    outFallbackAction->keyCode = 0;
+    outFallbackAction->metaState = 0;
+
+    bool result = false;
+    const Key* key;
+    const Behavior* behavior;
+    if (getKeyBehavior(keyCode, metaState, &key, &behavior)) {
+        outFallbackAction->keyCode = behavior->fallbackKeyCode;
+        outFallbackAction->metaState = metaState & ~behavior->metaState;
+        result = true;
+    }
+#if DEBUG_MAPPING
+    LOGD("getFallbackKeyCode: keyCode=%d, metaState=0x%08x ~ Result %s, "
+            "fallback keyCode=%d, fallback metaState=0x%08x.",
+            keyCode, metaState, result ? "true" : "false",
+            outFallbackAction->keyCode, outFallbackAction->metaState);
+#endif
+    return result;
+}
+
 char16_t KeyCharacterMap::getMatch(int32_t keyCode, const char16_t* chars, size_t numChars,
         int32_t metaState) const {
     char16_t result = 0;
-    ssize_t index = mKeys.indexOfKey(keyCode);
-    if (index >= 0) {
-        const Key* key = mKeys.valueAt(index);
-
+    const Key* key;
+    if (getKey(keyCode, &key)) {
         // Try to find the most general behavior that maps to this character.
         // For example, the base key behavior will usually be last in the list.
         // However, if we find a perfect meta state match for one behavior then use that one.
@@ -238,7 +251,7 @@
     }
 #if DEBUG_MAPPING
     LOGD("getEvents: deviceId=%d, chars=[%s] ~ Generated %d events.",
-            deviceId, toString(chars, numChars).string(), outEvents.size());
+            deviceId, toString(chars, numChars).string(), int32_t(outEvents.size()));
     for (size_t i = 0; i < outEvents.size(); i++) {
         LOGD("  Key: keyCode=%d, metaState=0x%08x, %s.",
                 outEvents[i].getKeyCode(), outEvents[i].getMetaState(),
@@ -248,6 +261,32 @@
     return true;
 }
 
+bool KeyCharacterMap::getKey(int32_t keyCode, const Key** outKey) const {
+    ssize_t index = mKeys.indexOfKey(keyCode);
+    if (index >= 0) {
+        *outKey = mKeys.valueAt(index);
+        return true;
+    }
+    return false;
+}
+
+bool KeyCharacterMap::getKeyBehavior(int32_t keyCode, int32_t metaState,
+        const Key** outKey, const Behavior** outBehavior) const {
+    const Key* key;
+    if (getKey(keyCode, &key)) {
+        const Behavior* behavior = key->firstBehavior;
+        while (behavior) {
+            if ((behavior->metaState & metaState) == behavior->metaState) {
+                *outKey = key;
+                *outBehavior = behavior;
+                return true;
+            }
+            behavior = behavior->next;
+        }
+    }
+    return false;
+}
+
 bool KeyCharacterMap::findKey(char16_t ch, int32_t* outKeyCode, int32_t* outMetaState) const {
     if (!ch) {
         return false;
diff --git a/libs/ui/tests/InputDispatcher_test.cpp b/libs/ui/tests/InputDispatcher_test.cpp
index 68f9037..7e17c57 100644
--- a/libs/ui/tests/InputDispatcher_test.cpp
+++ b/libs/ui/tests/InputDispatcher_test.cpp
@@ -66,7 +66,7 @@
     }
 
     virtual bool dispatchUnhandledKey(const sp<InputChannel>& inputChannel,
-            const KeyEvent* keyEvent, uint32_t policyFlags) {
+            const KeyEvent* keyEvent, uint32_t policyFlags, KeyEvent* outFallbackKeyEvent) {
         return false;
     }
 
diff --git a/libs/ui/tests/InputPublisherAndConsumer_test.cpp b/libs/ui/tests/InputPublisherAndConsumer_test.cpp
index c6eac25..903fcaf 100644
--- a/libs/ui/tests/InputPublisherAndConsumer_test.cpp
+++ b/libs/ui/tests/InputPublisherAndConsumer_test.cpp
@@ -123,7 +123,7 @@
             << "consumer sendFinishedSignal should return OK";
 
     bool handled = false;
-    status = mPublisher->receiveFinishedSignal(handled);
+    status = mPublisher->receiveFinishedSignal(&handled);
     ASSERT_EQ(OK, status)
             << "publisher receiveFinishedSignal should return OK";
     ASSERT_TRUE(handled)
@@ -287,7 +287,7 @@
             << "consumer sendFinishedSignal should return OK";
 
     bool handled = true;
-    status = mPublisher->receiveFinishedSignal(handled);
+    status = mPublisher->receiveFinishedSignal(&handled);
     ASSERT_EQ(OK, status)
             << "publisher receiveFinishedSignal should return OK";
     ASSERT_FALSE(handled)
diff --git a/libs/ui/tests/InputReader_test.cpp b/libs/ui/tests/InputReader_test.cpp
index d6c2cbd..97cbc25 100644
--- a/libs/ui/tests/InputReader_test.cpp
+++ b/libs/ui/tests/InputReader_test.cpp
@@ -1137,6 +1137,7 @@
         mFakeDispatcher = new FakeInputDispatcher();
         mFakeContext = new FakeInputReaderContext(mFakeEventHub, mFakePolicy, mFakeDispatcher);
 
+        mFakeEventHub->addDevice(DEVICE_ID, String8(DEVICE_NAME), 0);
         mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME));
     }
 
@@ -1753,7 +1754,7 @@
     process(mapper, ARBITRARY_TIME, DEVICE_ID,
             EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 1, 0);
     process(mapper, ARBITRARY_TIME, DEVICE_ID,
-            EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 1, 0);
+            EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 0, 0);
     ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
     ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
     ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
@@ -2225,19 +2226,19 @@
 }
 
 
-TEST_F(SingleTouchInputMapperTest, GetSources_WhenDisplayTypeIsTouchPad_ReturnsTouchPad) {
+TEST_F(SingleTouchInputMapperTest, GetSources_WhenDeviceTypeIsTouchPad_ReturnsTouchPad) {
     SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
     prepareAxes(POSITION);
-    addConfigurationProperty("touch.displayType", "touchPad");
+    addConfigurationProperty("touch.deviceType", "touchPad");
     addMapperAndConfigure(mapper);
 
     ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper->getSources());
 }
 
-TEST_F(SingleTouchInputMapperTest, GetSources_WhenDisplayTypeIsTouchScreen_ReturnsTouchScreen) {
+TEST_F(SingleTouchInputMapperTest, GetSources_WhenDeviceTypeIsTouchScreen_ReturnsTouchScreen) {
     SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
     prepareAxes(POSITION);
-    addConfigurationProperty("touch.displayType", "touchScreen");
+    addConfigurationProperty("touch.deviceType", "touchScreen");
     addMapperAndConfigure(mapper);
 
     ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, mapper->getSources());
diff --git a/libs/utils/Android.mk b/libs/utils/Android.mk
index 8bd833b..e8d40ba 100644
--- a/libs/utils/Android.mk
+++ b/libs/utils/Android.mk
@@ -70,11 +70,6 @@
 endif
 endif
 
-ifeq ($(HOST_OS),darwin)
-# MacOS doesn't have lseek64. However, off_t is 64-bit anyway.
-LOCAL_CFLAGS += -DOFF_T_IS_64_BIT
-endif
-
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 
diff --git a/libs/utils/Asset.cpp b/libs/utils/Asset.cpp
index cef7db4..a18294b 100644
--- a/libs/utils/Asset.cpp
+++ b/libs/utils/Asset.cpp
@@ -35,6 +35,9 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <assert.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
 
 using namespace android;
 
@@ -62,7 +65,7 @@
         if (cur->isAllocated()) {
             res.append("    ");
             res.append(cur->getAssetSource());
-            off_t size = (cur->getLength()+512)/1024;
+            off64_t size = (cur->getLength()+512)/1024;
             char buf[64];
             sprintf(buf, ": %dK\n", (int)size);
             res.append(buf);
@@ -119,7 +122,7 @@
 {
     _FileAsset* pAsset;
     status_t result;
-    off_t length;
+    off64_t length;
     int fd;
 
     fd = open(fileName, O_RDONLY | O_BINARY);
@@ -132,12 +135,26 @@
      * always open things read-only it doesn't really matter, so there's
      * no value in incurring the extra overhead of an fstat() call.
      */
-    length = lseek(fd, 0, SEEK_END);
+    // TODO(kroot): replace this with fstat despite the plea above.
+#if 1
+    length = lseek64(fd, 0, SEEK_END);
     if (length < 0) {
         ::close(fd);
         return NULL;
     }
-    (void) lseek(fd, 0, SEEK_SET);
+    (void) lseek64(fd, 0, SEEK_SET);
+#else
+    struct stat st;
+    if (fstat(fd, &st) < 0) {
+        ::close(fd);
+        return NULL;
+    }
+
+    if (!S_ISREG(st.st_mode)) {
+        ::close(fd);
+        return NULL;
+    }
+#endif
 
     pAsset = new _FileAsset;
     result = pAsset->openChunk(fileName, fd, 0, length);
@@ -162,7 +179,7 @@
 {
     _CompressedAsset* pAsset;
     status_t result;
-    off_t fileLen;
+    off64_t fileLen;
     bool scanResult;
     long offset;
     int method;
@@ -215,7 +232,7 @@
 /*
  * Create a new Asset from part of an open file.
  */
-/*static*/ Asset* Asset::createFromFileSegment(int fd, off_t offset,
+/*static*/ Asset* Asset::createFromFileSegment(int fd, off64_t offset,
     size_t length, AccessMode mode)
 {
     _FileAsset* pAsset;
@@ -233,7 +250,7 @@
 /*
  * Create a new Asset from compressed data in an open file.
  */
-/*static*/ Asset* Asset::createFromCompressedData(int fd, off_t offset,
+/*static*/ Asset* Asset::createFromCompressedData(int fd, off64_t offset,
     int compressionMethod, size_t uncompressedLen, size_t compressedLen,
     AccessMode mode)
 {
@@ -295,9 +312,9 @@
  *
  * Returns the new chunk offset, or -1 if the seek is illegal.
  */
-off_t Asset::handleSeek(off_t offset, int whence, off_t curPosn, off_t maxPosn)
+off64_t Asset::handleSeek(off64_t offset, int whence, off64_t curPosn, off64_t maxPosn)
 {
-    off_t newOffset;
+    off64_t newOffset;
 
     switch (whence) {
     case SEEK_SET:
@@ -311,15 +328,15 @@
         break;
     default:
         LOGW("unexpected whence %d\n", whence);
-        // this was happening due to an off_t size mismatch
+        // this was happening due to an off64_t size mismatch
         assert(false);
-        return (off_t) -1;
+        return (off64_t) -1;
     }
 
     if (newOffset < 0 || newOffset > maxPosn) {
         LOGW("seek out of range: want %ld, end=%ld\n",
             (long) newOffset, (long) maxPosn);
-        return (off_t) -1;
+        return (off64_t) -1;
     }
 
     return newOffset;
@@ -353,7 +370,7 @@
  *
  * Zero-length chunks are allowed.
  */
-status_t _FileAsset::openChunk(const char* fileName, int fd, off_t offset, size_t length)
+status_t _FileAsset::openChunk(const char* fileName, int fd, off64_t offset, size_t length)
 {
     assert(mFp == NULL);    // no reopen
     assert(mMap == NULL);
@@ -363,15 +380,15 @@
     /*
      * Seek to end to get file length.
      */
-    off_t fileLength;
-    fileLength = lseek(fd, 0, SEEK_END);
-    if (fileLength == (off_t) -1) {
+    off64_t fileLength;
+    fileLength = lseek64(fd, 0, SEEK_END);
+    if (fileLength == (off64_t) -1) {
         // probably a bad file descriptor
         LOGD("failed lseek (errno=%d)\n", errno);
         return UNKNOWN_ERROR;
     }
 
-    if ((off_t) (offset + length) > fileLength) {
+    if ((off64_t) (offset + length) > fileLength) {
         LOGD("start (%ld) + len (%ld) > end (%ld)\n",
             (long) offset, (long) length, (long) fileLength);
         return BAD_INDEX;
@@ -482,21 +499,21 @@
 /*
  * Seek to a new position.
  */
-off_t _FileAsset::seek(off_t offset, int whence)
+off64_t _FileAsset::seek(off64_t offset, int whence)
 {
-    off_t newPosn;
-    long actualOffset;
+    off64_t newPosn;
+    off64_t actualOffset;
 
     // compute new position within chunk
     newPosn = handleSeek(offset, whence, mOffset, mLength);
-    if (newPosn == (off_t) -1)
+    if (newPosn == (off64_t) -1)
         return newPosn;
 
-    actualOffset = (long) (mStart + newPosn);
+    actualOffset = mStart + newPosn;
 
     if (mFp != NULL) {
         if (fseek(mFp, (long) actualOffset, SEEK_SET) != 0)
-            return (off_t) -1;
+            return (off64_t) -1;
     }
 
     mOffset = actualOffset - mStart;
@@ -603,7 +620,7 @@
     }
 }
 
-int _FileAsset::openFileDescriptor(off_t* outStart, off_t* outLength) const
+int _FileAsset::openFileDescriptor(off64_t* outStart, off64_t* outLength) const
 {
     if (mMap != NULL) {
         const char* fname = mMap->getFileName();
@@ -678,7 +695,7 @@
  * This currently just sets up some values and returns.  On the first
  * read, we expand the entire file into a buffer and return data from it.
  */
-status_t _CompressedAsset::openChunk(int fd, off_t offset,
+status_t _CompressedAsset::openChunk(int fd, off64_t offset,
     int compressionMethod, size_t uncompressedLen, size_t compressedLen)
 {
     assert(mFd < 0);        // no re-open
@@ -782,13 +799,13 @@
  * expensive, because it requires plowing through a bunch of compressed
  * data.
  */
-off_t _CompressedAsset::seek(off_t offset, int whence)
+off64_t _CompressedAsset::seek(off64_t offset, int whence)
 {
-    off_t newPosn;
+    off64_t newPosn;
 
     // compute new position within chunk
     newPosn = handleSeek(offset, whence, mOffset, mUncompressedLen);
-    if (newPosn == (off_t) -1)
+    if (newPosn == (off64_t) -1)
         return newPosn;
 
     if (mZipInflater) {
diff --git a/libs/utils/FileMap.cpp b/libs/utils/FileMap.cpp
index f1f8bda..c220a90 100644
--- a/libs/utils/FileMap.cpp
+++ b/libs/utils/FileMap.cpp
@@ -88,11 +88,12 @@
  *
  * Returns "false" on failure.
  */
-bool FileMap::create(const char* origFileName, int fd, off_t offset, size_t length, bool readOnly)
+bool FileMap::create(const char* origFileName, int fd, off64_t offset, size_t length,
+        bool readOnly)
 {
 #ifdef HAVE_WIN32_FILEMAP
     int     adjust;
-    off_t   adjOffset;
+    off64_t adjOffset;
     size_t  adjLength;
 
     if (mPageSize == -1) {
@@ -131,7 +132,7 @@
 #endif
 #ifdef HAVE_POSIX_FILEMAP
     int     prot, flags, adjust;
-    off_t   adjOffset;
+    off64_t adjOffset;
     size_t  adjLength;
 
     void* ptr;
diff --git a/libs/utils/ObbFile.cpp b/libs/utils/ObbFile.cpp
index 2c3724c..2907b56 100644
--- a/libs/utils/ObbFile.cpp
+++ b/libs/utils/ObbFile.cpp
@@ -22,6 +22,8 @@
 #include <unistd.h>
 
 #define LOG_TAG "ObbFile"
+
+#include <utils/Compat.h>
 #include <utils/Log.h>
 #include <utils/ObbFile.h>
 
@@ -67,17 +69,6 @@
     _rc; })
 #endif
 
-/*
- * Work around situations where off_t is 64-bit and use off64_t in
- * situations where it's 32-bit.
- */
-#ifdef OFF_T_IS_64_BIT
-#define my_lseek64 lseek
-typedef off_t my_off64_t;
-#else
-#define my_lseek64 lseek64
-typedef off64_t my_off64_t;
-#endif
 
 namespace android {
 
@@ -125,7 +116,7 @@
 
 bool ObbFile::parseObbFile(int fd)
 {
-    my_off64_t fileLength = my_lseek64(fd, 0, SEEK_END);
+    off64_t fileLength = lseek64(fd, 0, SEEK_END);
 
     if (fileLength < kFooterMinSize) {
         if (fileLength < 0) {
@@ -140,7 +131,7 @@
     size_t footerSize;
 
     {
-        my_lseek64(fd, fileLength - kFooterTagSize, SEEK_SET);
+        lseek64(fd, fileLength - kFooterTagSize, SEEK_SET);
 
         char *footer = new char[kFooterTagSize];
         actual = TEMP_FAILURE_RETRY(read(fd, footer, kFooterTagSize));
@@ -171,8 +162,8 @@
         }
     }
 
-    my_off64_t fileOffset = fileLength - footerSize - kFooterTagSize;
-    if (my_lseek64(fd, fileOffset, SEEK_SET) != fileOffset) {
+    off64_t fileOffset = fileLength - footerSize - kFooterTagSize;
+    if (lseek64(fd, fileOffset, SEEK_SET) != fileOffset) {
         LOGW("seek %lld failed: %s\n", fileOffset, strerror(errno));
         return false;
     }
@@ -211,10 +202,10 @@
 
     memcpy(&mSalt, (unsigned char*)scanBuf + kSaltOffset, sizeof(mSalt));
 
-    uint32_t packageNameLen = get4LE((unsigned char*)scanBuf + kPackageNameLenOffset);
-    if (packageNameLen <= 0
+    size_t packageNameLen = get4LE((unsigned char*)scanBuf + kPackageNameLenOffset);
+    if (packageNameLen == 0
             || packageNameLen > (footerSize - kPackageNameOffset)) {
-        LOGW("bad ObbFile package name length (0x%04x; 0x%04x possible)\n",
+        LOGW("bad ObbFile package name length (0x%04zx; 0x%04zx possible)\n",
                 packageNameLen, footerSize - kPackageNameOffset);
         free(scanBuf);
         return false;
@@ -257,7 +248,7 @@
         return false;
     }
 
-    my_lseek64(fd, 0, SEEK_END);
+    lseek64(fd, 0, SEEK_END);
 
     if (mPackageName.size() == 0 || mVersion == -1) {
         LOGW("tried to write uninitialized ObbFile data\n");
diff --git a/libs/utils/StreamingZipInflater.cpp b/libs/utils/StreamingZipInflater.cpp
index 1f62ac5..5a162cc 100644
--- a/libs/utils/StreamingZipInflater.cpp
+++ b/libs/utils/StreamingZipInflater.cpp
@@ -31,7 +31,7 @@
 /*
  * Streaming access to compressed asset data in an open fd
  */
-StreamingZipInflater::StreamingZipInflater(int fd, off_t compDataStart,
+StreamingZipInflater::StreamingZipInflater(int fd, off64_t compDataStart,
         size_t uncompSize, size_t compSize) {
     mFd = fd;
     mDataMap = NULL;
@@ -210,7 +210,7 @@
 // seeking backwards requires uncompressing fom the beginning, so is very
 // expensive.  seeking forwards only requires uncompressing from the current
 // position to the destination.
-off_t StreamingZipInflater::seekAbsolute(off_t absoluteInputPosition) {
+off64_t StreamingZipInflater::seekAbsolute(off64_t absoluteInputPosition) {
     if (absoluteInputPosition < mOutCurPosition) {
         // rewind and reprocess the data from the beginning
         if (!mStreamNeedsInit) {
diff --git a/libs/utils/ZipFileCRO.cpp b/libs/utils/ZipFileCRO.cpp
index 16b219c..55dfd9f 100644
--- a/libs/utils/ZipFileCRO.cpp
+++ b/libs/utils/ZipFileCRO.cpp
@@ -40,7 +40,7 @@
 
 bool ZipFileCRO_getEntryInfo(ZipFileCRO zipToken, ZipEntryRO entryToken,
         int* pMethod, size_t* pUncompLen,
-        size_t* pCompLen, off_t* pOffset, long* pModWhen, long* pCrc32) {
+        size_t* pCompLen, off64_t* pOffset, long* pModWhen, long* pCrc32) {
     ZipFileRO* zip = (ZipFileRO*)zipToken;
     ZipEntryRO entry = (ZipEntryRO)entryToken;
     return zip->getEntryInfo(entry, pMethod, pUncompLen, pCompLen, pOffset,
diff --git a/libs/utils/ZipFileRO.cpp b/libs/utils/ZipFileRO.cpp
index 4261196..b18c383 100644
--- a/libs/utils/ZipFileRO.cpp
+++ b/libs/utils/ZipFileRO.cpp
@@ -146,7 +146,7 @@
         return NAME_NOT_FOUND;
     }
 
-    mFileLength = lseek(fd, 0, SEEK_END);
+    mFileLength = lseek64(fd, 0, SEEK_END);
     if (mFileLength < kEOCDLen) {
         TEMP_FAILURE_RETRY(close(fd));
         return UNKNOWN_ERROR;
@@ -202,7 +202,7 @@
     /*
      * Make sure this is a Zip archive.
      */
-    if (lseek(mFd, 0, SEEK_SET) != 0) {
+    if (lseek64(mFd, 0, SEEK_SET) != 0) {
         LOGW("seek to start failed: %s", strerror(errno));
         free(scanBuf);
         return false;
@@ -240,9 +240,9 @@
      *
      * We start by pulling in the last part of the file.
      */
-    off_t searchStart = mFileLength - readAmount;
+    off64_t searchStart = mFileLength - readAmount;
 
-    if (lseek(mFd, searchStart, SEEK_SET) != searchStart) {
+    if (lseek64(mFd, searchStart, SEEK_SET) != searchStart) {
         LOGW("seek %ld failed: %s\n",  (long) searchStart, strerror(errno));
         free(scanBuf);
         return false;
@@ -274,7 +274,7 @@
         return false;
     }
 
-    off_t eocdOffset = searchStart + i;
+    off64_t eocdOffset = searchStart + i;
     const unsigned char* eocdPtr = scanBuf + i;
 
     assert(eocdOffset < mFileLength);
@@ -473,7 +473,7 @@
  * appear to be bogus.
  */
 bool ZipFileRO::getEntryInfo(ZipEntryRO entry, int* pMethod, size_t* pUncompLen,
-    size_t* pCompLen, off_t* pOffset, long* pModWhen, long* pCrc32) const
+    size_t* pCompLen, off64_t* pOffset, long* pModWhen, long* pCrc32) const
 {
     bool ret = false;
 
@@ -489,7 +489,7 @@
      * so we can just subtract back from that.
      */
     const unsigned char* ptr = (const unsigned char*) hashEntry.name;
-    off_t cdOffset = mDirectoryOffset;
+    off64_t cdOffset = mDirectoryOffset;
 
     ptr -= kCDELen;
 
@@ -536,12 +536,12 @@
 #ifdef HAVE_PREAD
         /*
          * This file descriptor might be from zygote's preloaded assets,
-         * so we need to do an pread() instead of a lseek() + read() to
+         * so we need to do an pread64() instead of a lseek64() + read() to
          * guarantee atomicity across the processes with the shared file
          * descriptors.
          */
         ssize_t actual =
-                TEMP_FAILURE_RETRY(pread(mFd, lfhBuf, sizeof(lfhBuf), localHdrOffset));
+                TEMP_FAILURE_RETRY(pread64(mFd, lfhBuf, sizeof(lfhBuf), localHdrOffset));
 
         if (actual != sizeof(lfhBuf)) {
             LOGW("failed reading lfh from offset %ld\n", localHdrOffset);
@@ -556,17 +556,17 @@
         }
 #else /* HAVE_PREAD */
         /*
-         * For hosts don't have pread() we cannot guarantee atomic reads from
+         * For hosts don't have pread64() we cannot guarantee atomic reads from
          * an offset in a file. Android should never run on those platforms.
          * File descriptors inherited from a fork() share file offsets and
          * there would be nothing to protect from two different processes
-         * calling lseek() concurrently.
+         * calling lseek64() concurrently.
          */
 
         {
             AutoMutex _l(mFdLock);
 
-            if (lseek(mFd, localHdrOffset, SEEK_SET) != localHdrOffset) {
+            if (lseek64(mFd, localHdrOffset, SEEK_SET) != localHdrOffset) {
                 LOGW("failed seeking to lfh at offset %ld\n", localHdrOffset);
                 return false;
             }
@@ -579,7 +579,7 @@
             }
 
             if (get4LE(lfhBuf) != kLFHSignature) {
-                off_t actualOffset = lseek(mFd, 0, SEEK_CUR);
+                off64_t actualOffset = lseek64(mFd, 0, SEEK_CUR);
                 LOGW("didn't find signature at start of lfh; wanted: offset=%ld data=0x%08x; "
                         "got: offset=" ZD " data=0x%08lx\n",
                         localHdrOffset, kLFHSignature, (ZD_TYPE) actualOffset, get4LE(lfhBuf));
@@ -588,7 +588,7 @@
         }
 #endif /* HAVE_PREAD */
 
-        off_t dataOffset = localHdrOffset + kLFHLen
+        off64_t dataOffset = localHdrOffset + kLFHLen
             + get2LE(lfhBuf + kLFHNameLen) + get2LE(lfhBuf + kLFHExtraLen);
         if (dataOffset >= cdOffset) {
             LOGW("bad data offset %ld in zip\n", (long) dataOffset);
@@ -596,14 +596,14 @@
         }
 
         /* check lengths */
-        if ((off_t)(dataOffset + compLen) > cdOffset) {
+        if ((off64_t)(dataOffset + compLen) > cdOffset) {
             LOGW("bad compressed length in zip (%ld + " ZD " > %ld)\n",
                 (long) dataOffset, (ZD_TYPE) compLen, (long) cdOffset);
             return false;
         }
 
         if (method == kCompressStored &&
-            (off_t)(dataOffset + uncompLen) > cdOffset)
+            (off64_t)(dataOffset + uncompLen) > cdOffset)
         {
             LOGE("ERROR: bad uncompressed length in zip (%ld + " ZD " > %ld)\n",
                 (long) dataOffset, (ZD_TYPE) uncompLen, (long) cdOffset);
@@ -649,7 +649,7 @@
 
     FileMap* newMap;
     size_t compLen;
-    off_t offset;
+    off64_t offset;
 
     if (!getEntryInfo(entry, NULL, NULL, &compLen, &offset, NULL, NULL))
         return NULL;
@@ -679,7 +679,7 @@
 
     int method;
     size_t uncompLen, compLen;
-    off_t offset;
+    off64_t offset;
     const unsigned char* ptr;
 
     getEntryInfo(entry, &method, &uncompLen, &compLen, &offset, NULL, NULL);
@@ -739,7 +739,7 @@
 
     int method;
     size_t uncompLen, compLen;
-    off_t offset;
+    off64_t offset;
     const unsigned char* ptr;
 
     getEntryInfo(entry, &method, &uncompLen, &compLen, &offset, NULL, NULL);
diff --git a/opengl/tests/gl2_java/AndroidManifest.xml b/opengl/tests/gl2_java/AndroidManifest.xml
index 585b63f..8bb6840 100644
--- a/opengl/tests/gl2_java/AndroidManifest.xml
+++ b/opengl/tests/gl2_java/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/gl2_java/res/values/strings.xml b/opengl/tests/gl2_java/res/values/strings.xml
index d718b1d..06bd23c 100644
--- a/opengl/tests/gl2_java/res/values/strings.xml
+++ b/opengl/tests/gl2_java/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/gl2_jni/AndroidManifest.xml b/opengl/tests/gl2_jni/AndroidManifest.xml
index a72a6a5..1827e5f 100644
--- a/opengl/tests/gl2_jni/AndroidManifest.xml
+++ b/opengl/tests/gl2_jni/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/gl2_jni/res/values/strings.xml b/opengl/tests/gl2_jni/res/values/strings.xml
index e3f7331..a29c74b 100644
--- a/opengl/tests/gl2_jni/res/values/strings.xml
+++ b/opengl/tests/gl2_jni/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/gl_jni/AndroidManifest.xml b/opengl/tests/gl_jni/AndroidManifest.xml
index 64bd6bf..5d0ec96 100644
--- a/opengl/tests/gl_jni/AndroidManifest.xml
+++ b/opengl/tests/gl_jni/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/gl_jni/res/values/strings.xml b/opengl/tests/gl_jni/res/values/strings.xml
index 880f5c9..aee9fa0 100644
--- a/opengl/tests/gl_jni/res/values/strings.xml
+++ b/opengl/tests/gl_jni/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/gl_perfapp/AndroidManifest.xml b/opengl/tests/gl_perfapp/AndroidManifest.xml
index 305d95f..ee4bd98 100644
--- a/opengl/tests/gl_perfapp/AndroidManifest.xml
+++ b/opengl/tests/gl_perfapp/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/gl_perfapp/res/values/strings.xml b/opengl/tests/gl_perfapp/res/values/strings.xml
index dc21075..52cd961 100644
--- a/opengl/tests/gl_perfapp/res/values/strings.xml
+++ b/opengl/tests/gl_perfapp/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/gldual/AndroidManifest.xml b/opengl/tests/gldual/AndroidManifest.xml
index 06f4c4d..a36f4f7 100644
--- a/opengl/tests/gldual/AndroidManifest.xml
+++ b/opengl/tests/gldual/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/gldual/res/values/strings.xml b/opengl/tests/gldual/res/values/strings.xml
index 4267dff..b1f535d 100644
--- a/opengl/tests/gldual/res/values/strings.xml
+++ b/opengl/tests/gldual/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/testFramerate/AndroidManifest.xml b/opengl/tests/testFramerate/AndroidManifest.xml
index e04342c..85617f4 100644
--- a/opengl/tests/testFramerate/AndroidManifest.xml
+++ b/opengl/tests/testFramerate/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/testFramerate/res/values/strings.xml b/opengl/tests/testFramerate/res/values/strings.xml
index e6b3088..baadf0e 100644
--- a/opengl/tests/testFramerate/res/values/strings.xml
+++ b/opengl/tests/testFramerate/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/testLatency/AndroidManifest.xml b/opengl/tests/testLatency/AndroidManifest.xml
index 741266e..59f2643 100644
--- a/opengl/tests/testLatency/AndroidManifest.xml
+++ b/opengl/tests/testLatency/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/testLatency/res/values/strings.xml b/opengl/tests/testLatency/res/values/strings.xml
index 0309991..d80b77c 100644
--- a/opengl/tests/testLatency/res/values/strings.xml
+++ b/opengl/tests/testLatency/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/testPauseResume/AndroidManifest.xml b/opengl/tests/testPauseResume/AndroidManifest.xml
index 3e8e7e7..1879bc3 100644
--- a/opengl/tests/testPauseResume/AndroidManifest.xml
+++ b/opengl/tests/testPauseResume/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/testPauseResume/res/values/strings.xml b/opengl/tests/testPauseResume/res/values/strings.xml
index 208fe15..b4c98fe 100644
--- a/opengl/tests/testPauseResume/res/values/strings.xml
+++ b/opengl/tests/testPauseResume/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tests/testViewport/AndroidManifest.xml b/opengl/tests/testViewport/AndroidManifest.xml
index 90a9d2d..ba178bb 100644
--- a/opengl/tests/testViewport/AndroidManifest.xml
+++ b/opengl/tests/testViewport/AndroidManifest.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2009, 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.
-*/
+<!-- Copyright (C) 2009 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.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/opengl/tests/testViewport/res/values/strings.xml b/opengl/tests/testViewport/res/values/strings.xml
index f4b8bbb..c037a7c 100644
--- a/opengl/tests/testViewport/res/values/strings.xml
+++ b/opengl/tests/testViewport/res/values/strings.xml
@@ -1,21 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2006, 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.
-*/
+<!-- Copyright (C) 2006 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
 -->
 
 <!-- This file contains resource definitions for displayed strings, allowing
diff --git a/opengl/tools/glgen/stubs/gles11/glGetString.java b/opengl/tools/glgen/stubs/gles11/glGetString.java
index d44a6dd..b02a0d1 100644
--- a/opengl/tools/glgen/stubs/gles11/glGetString.java
+++ b/opengl/tools/glgen/stubs/gles11/glGetString.java
@@ -1,21 +1,21 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-    // C function const GLubyte * glGetString ( GLenum name )
-
-    public static native String glGetString(
-        int name
-    );
+/*
+ * Copyright (C) 2009 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.
+ */
+
+    // C function const GLubyte * glGetString ( GLenum name )
+
+    public static native String glGetString(
+        int name
+    );
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 145618e..fe4379d 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -58,7 +58,7 @@
         mSecure(false),
         mTextureManager(),
         mBufferManager(mTextureManager),
-        mWidth(0), mHeight(0), mFixedSize(false)
+        mWidth(0), mHeight(0), mNeedsScaling(false), mFixedSize(false)
 {
 }
 
@@ -274,13 +274,10 @@
 
 void Layer::drawForSreenShot() const
 {
-    bool currentFixedSize = mFixedSize;
-    bool currentBlending = mNeedsBlending;
-    const_cast<Layer*>(this)->mFixedSize = false;
-    const_cast<Layer*>(this)->mFixedSize = true;
+    const bool currentFiltering = mNeedsFiltering;
+    const_cast<Layer*>(this)->mNeedsFiltering = true;
     LayerBase::drawForSreenShot();
-    const_cast<Layer*>(this)->mFixedSize = currentFixedSize;
-    const_cast<Layer*>(this)->mNeedsBlending = currentBlending;
+    const_cast<Layer*>(this)->mNeedsFiltering = currentFiltering;
 }
 
 void Layer::onDraw(const Region& clip) const
@@ -318,11 +315,10 @@
 bool Layer::needsFiltering() const
 {
     if (!(mFlags & DisplayHardware::SLOW_CONFIG)) {
-        // NOTE: there is a race here, because mFixedSize is updated in a
-        // binder transaction. however, it doesn't really matter since it is
-        // evaluated each time we draw. To be perfectly correct, this flag
-        // would have to be associated with a buffer.
-        if (mFixedSize)
+        // if our buffer is not the same size than ourselves,
+        // we need filtering.
+        Mutex::Autolock _l(mLock);
+        if (mNeedsScaling)
             return true;
     }
     return LayerBase::needsFiltering();
@@ -396,6 +392,7 @@
             mReqHeight = reqHeight;
             mReqFormat = reqFormat;
             mFixedSize = fixedSize;
+            mNeedsScaling = mWidth != mReqWidth || mHeight != mReqHeight;
 
             lcblk->reallocateAllExcept(index);
         }
@@ -409,6 +406,7 @@
     err = buffer->initCheck();
 
     if (err || buffer->handle == 0) {
+        GraphicBuffer::dumpAllocationsToSystemLog();
         LOGE_IF(err || buffer->handle == 0,
                 "Layer::requestBuffer(this=%p), index=%d, w=%d, h=%d failed (%s)",
                 this, index, w, h, strerror(-err));
@@ -518,6 +516,7 @@
     Mutex::Autolock _l(mLock);
     mWidth = w;
     mHeight = h;
+    mNeedsScaling = mWidth != mReqWidth || mHeight != mReqHeight;
 }
 
 bool Layer::isFixedSize() const {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 07434cf..30021d3 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -233,6 +233,7 @@
     uint32_t mReqWidth;
     uint32_t mReqHeight;
     uint32_t mReqFormat;
+    bool mNeedsScaling;
     bool mFixedSize;
 };
 
diff --git a/services/surfaceflinger/LayerBase.cpp b/services/surfaceflinger/LayerBase.cpp
index df6aa51..28b02c9 100644
--- a/services/surfaceflinger/LayerBase.cpp
+++ b/services/surfaceflinger/LayerBase.cpp
@@ -216,14 +216,10 @@
         flags |= eVisibleRegion;
         this->contentDirty = true;
 
-        mNeedsFiltering = false;
-        if (!(mFlags & DisplayHardware::SLOW_CONFIG)) {
-            // we may use linear filtering, if the matrix scales us
-            const uint8_t type = temp.transform.getType();
-            if (!temp.transform.preserveRects() || (type >= Transform::SCALE)) {
-                mNeedsFiltering = true;
-            }
-        }
+        // we may use linear filtering, if the matrix scales us
+        const uint8_t type = temp.transform.getType();
+        mNeedsFiltering = (!temp.transform.preserveRects() ||
+                (type >= Transform::SCALE));
     }
 
     // Commit the transaction
diff --git a/services/surfaceflinger/LayerBase.h b/services/surfaceflinger/LayerBase.h
index bdee05b..135b3a6 100644
--- a/services/surfaceflinger/LayerBase.h
+++ b/services/surfaceflinger/LayerBase.h
@@ -37,6 +37,7 @@
 
 #include <hardware/hwcomposer.h>
 
+#include "DisplayHardware/DisplayHardware.h"
 #include "Transform.h"
 
 namespace android {
@@ -191,7 +192,9 @@
     /**
      * needsLinearFiltering - true if this surface needs filtering
      */
-    virtual bool needsFiltering() const { return mNeedsFiltering; }
+    virtual bool needsFiltering() const {
+        return (!(mFlags & DisplayHardware::SLOW_CONFIG)) && mNeedsFiltering;
+    }
 
     /**
      * isSecure - true if this surface is secure, that is if it prevents