From 5b00da8a2750404b82cbb5a1a77ab611fb0eb530 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Thu, 13 Nov 2008 21:13:53 +0000
Subject: Added CONFIG_USERMAIN_STACKSIZE

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1227 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/Documentation/NuttX.html             |  6 +++++-
 nuttx/Documentation/NuttxPortingGuide.html | 10 +++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

(limited to 'nuttx/Documentation')

diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html
index 9c8e006af..84ba8a6ef 100644
--- a/nuttx/Documentation/NuttX.html
+++ b/nuttx/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: November 11, 2008</p>
+      <p>Last Updated: November 13, 2008</p>
     </td>
   </tr>
 </table>
@@ -1185,6 +1185,10 @@ nuttx-0.3.18 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 	  gcc 3.4.5 toolchain (which has very limit SH-1 support to begin with), or perhaps with the
 	  CMON debugger.  At any rate, I have exhausted all of the energy that I am willing to put
 	  into this cool old processor for the time being.
+	* Renamed configuration item CONFIG_PROC_STACK_SIZE as CONFIG_IDLETHREAD_STACKSIZE:  It now
+	  only controls the size of the stack for the IDLE thread.  Added CONFIG_USERMAIN_STACKSIZE:
+	  This is the size of stack used with the user_start() thread is created.  The two stacks
+	  no longer have to be the same.
 
 pascal-0.1.3 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html
index dfee32212..03b40d117 100644
--- a/nuttx/Documentation/NuttxPortingGuide.html
+++ b/nuttx/Documentation/NuttxPortingGuide.html
@@ -1761,7 +1761,15 @@ The system can be re-made subsequently by just typing <code>make</code>.
     <code>CONFIG_STACK_POINTER</code>: The initial stack pointer
   </li>
   <li>
-    <code>CONFIG_IDLETHREAD_STACKSIZE</code>: The size of the initial stack
+    <code>CONFIG_IDLETHREAD_STACKSIZE</code>: The size of the initial stack.
+    This is the thread that (1) performs the inital boot of the system up
+    to the point where user_start() is spawned, and (2) there after is the
+    IDLE thread that executes only when there is no other thread ready to
+    run.
+  </li>
+  <li>
+    <code>CONFIG_USERMAIN_STACKSIZE</code>: The size of the stack to allocate
+    for the main user thread that begins at the user_start() entry point.
   </li>
   <li>
     <code>CONFIG_PTHREAD_STACK_MIN</code>: Minimum pthread stack size
-- 
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