[freenos] r248 committed - ProcessCtl now outputs the page directory address in ProcessInfo objec...
- From: codesite-noreply@xxxxxxxxxx
- To: freenos@xxxxxxxxxxxxx
- Date: Sun, 02 Aug 2009 11:11:18 +0000
Revision: 248
Author: nieklinnenbank
Date: Sun Aug 2 03:46:38 2009
Log: ProcessCtl now outputs the page directory address in ProcessInfo
objects.
This allows a user process to retrieve the physical address of the
page directory, and thus modify it in userspace to (un)create mappings. This
is exactly what the MemoryServer currently does.
http://code.google.com/p/freenos/source/detail?r=248
Modified:
/trunk/kernel/API/ProcessCtl.cpp
=======================================
--- /trunk/kernel/API/ProcessCtl.cpp Sun Jun 28 17:23:04 2009
+++ /trunk/kernel/API/ProcessCtl.cpp Sun Aug 2 03:46:38 2009
@@ -83,6 +83,7 @@
info->id = proc->getID();
info->state = proc->getState();
info->stack = proc->getStack();
+ info->pageDirectory = proc->getPageDirectory();
break;
case SetStack:
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- » [freenos] r248 committed - ProcessCtl now outputs the page directory address in ProcessInfo objec... - codesite-noreply
