diff --git a/src/devices/tuning.jd b/src/devices/tuning.jd
index 61151b6..7ea0c1e 100644
--- a/src/devices/tuning.jd
+++ b/src/devices/tuning.jd
@@ -69,6 +69,15 @@
 </tr>
 
 <tr>
+  <td><code>ro.hwui.patch_cache_size</code></td>
+  <td><code>integer</code></td>
+  <td><code>128</code></td>
+  <td>Defines the size, in kilobytes, of the 9-patches cache, per process. This
+cache holds only vertex data and can therefore be kept small. Each vertex is
+made of 4 floats, or 16 bytes.</td>
+</tr>
+
+<tr>
   <td><code>ro.hwui.path_cache_size</code></td>
   <td><code>float</code></td>
   <td><code>4</code></td>
@@ -76,6 +85,7 @@
   cache large enough to hold at least one screen worth of 32-bit textures. For instance,
   on a 1280x800 display, a full screen buffer uses about 4 MB, so the cache should be at least 4 MB.</td>
 </tr>
+
 <tr>
   <td><code>ro.hwui.shape_cache_size</code></td>
   <td><code>float</code></td>
@@ -141,6 +151,16 @@
 </tr>
 
 <tr>
+  <td><code>ro.zygote.disable_gl_preload</code></td>
+  <td><code>boolean</code></td>
+  <td><code>false</code></td>
+  <td>Used to enable/disable preloading of EGL/GL drivers in Zygote at boot time. When this property is 
+set to false, Zygote will preload the GL drivers by invoking eglGetDisplay(EGL_DEFAULT_DISPLAY). 
+The goal is to load the dynamic libraries code in Zygote to share it with all the other processes. If a driver
+does not support being shared, set this property to true.</td>
+</tr>
+
+<tr>
   <td><code>hwui.text_gamma_correction</code></td>
   <td><code>string</code></td>
   <td><code>lookup</code></td>