diff --git a/include/system/graphics.h b/include/system/graphics.h
index 82b5fcc..ab064db 100644
--- a/include/system/graphics.h
+++ b/include/system/graphics.h
@@ -87,6 +87,54 @@
      */
     HAL_PIXEL_FORMAT_YV12   = 0x32315659, // YCrCb 4:2:0 Planar
 
+
+    /*
+     * Android Y8 format:
+     *
+     * This format is exposed outside of the HAL to the framework.
+     * The expected gralloc usage flags are SW_* and HW_CAMERA_*,
+     * and no other HW_ flags will be used.
+     *
+     * Y8 is a YUV planar format comprised of a WxH Y plane,
+     * with each pixel being represented by 8 bits.
+     *
+     * It is equivalent to just the Y plane from YV12.
+     *
+     * This format assumes
+     * - an even width
+     * - an even height
+     * - a horizontal stride multiple of 16 pixels
+     * - a vertical stride equal to the height
+     *
+     *   size = stride * height
+     *
+     */
+    HAL_PIXEL_FORMAT_Y8     = 0x20203859,
+
+    /*
+     * Android Y16 format:
+     *
+     * This format is exposed outside of the HAL to the framework.
+     * The expected gralloc usage flags are SW_* and HW_CAMERA_*,
+     * and no other HW_ flags will be used.
+     *
+     * Y16 is a YUV planar format comprised of a WxH Y plane,
+     * with each pixel being represented by 16 bits.
+     *
+     * It is just like Y8, but has double the bits per pixel (little endian).
+     *
+     * This format assumes
+     * - an even width
+     * - an even height
+     * - a horizontal stride multiple of 16 pixels
+     * - a vertical stride equal to the height
+     * - strides are specified in pixels, not in bytes
+     *
+     *   size = stride * height * 2
+     *
+     */
+    HAL_PIXEL_FORMAT_Y16    = 0x20363159,
+
     /*
      * Android RAW sensor format:
      *
diff --git a/init/init.c b/init/init.c
index bfaf983..48d8559 100755
--- a/init/init.c
+++ b/init/init.c
@@ -31,6 +31,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <sys/personality.h>
 
 #include <selinux/selinux.h>
 #include <selinux/label.h>
@@ -241,6 +242,21 @@
         int fd, sz;
 
         umask(077);
+#ifdef __arm__
+        /*
+         * b/7188322 - Temporarily revert to the compat memory layout
+         * to avoid breaking third party apps.
+         *
+         * THIS WILL GO AWAY IN A FUTURE ANDROID RELEASE.
+         *
+         * http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7dbaa466
+         * changes the kernel mapping from bottom up to top-down.
+         * This breaks some programs which improperly embed
+         * an out of date copy of Android's linker.
+         */
+        int current = personality(0xffffFFFF);
+        personality(current | ADDR_COMPAT_LAYOUT);
+#endif
         if (properties_inited()) {
             get_property_workspace(&fd, &sz);
             sprintf(tmp, "%d,%d", dup(fd), sz);
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index 8d87ee9..bff6e67 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -28,6 +28,8 @@
 #include <limits.h>
 #include <ctype.h>
 #include <pthread.h>
+#include <sys/time.h>
+#include <sys/resource.h>
 
 #include <private/android_filesystem_config.h>
 
@@ -1305,6 +1307,7 @@
     gid_t gid = 0;
     int num_threads = DEFAULT_NUM_THREADS;
     int i;
+    struct rlimit rlim;
 
     for (i = 1; i < argc; i++) {
         char* arg = argv[i];
@@ -1353,6 +1356,12 @@
         return usage();
     }
 
+    rlim.rlim_cur = 8192;
+    rlim.rlim_max = 8192;
+    if (setrlimit(RLIMIT_NOFILE, &rlim)) {
+        ERROR("Error setting RLIMIT_NOFILE, errno = %d\n", errno);
+    }
+
     res = run(source_path, dest_path, uid, gid, num_threads);
     return res < 0 ? 1 : 0;
 }