Update example command and link to mmt sources.

Valgrind-mmt.mdwn

@@ -3,9 +3,9 @@
 <script type="text/javascript" src="/wiki/translate.js"></script>
 
 
-Valgrind-mmt is a [[Valgrind|http://valgrind.org/]] modification which allows tracing application accesses to mmaped memory (which is how userspace parts of graphics drivers communicate with hardware). It was created by Dave Airlie and then extended/fixed by others.
+[[https://github.com/envytools/valgrind|Valgrind-mmt]] is a [[Valgrind|http://valgrind.org/]] modification which allows tracing application accesses to mmaped memory (which is how userspace parts of graphics drivers communicate with hardware). It was created by Dave Airlie and then extended/fixed by others.
 
-Installation: 
+Installation:
 [[!format txt """
 git clone https://github.com/envytools/valgrind.git
 git clone https://github.com/envytools/VEX.git valgrind/VEX
@@ -19,7 +19,7 @@ make
 make install
 """]]
 
-Update: 
+Update:
 [[!format txt """
 cd valgrind
 git pull
@@ -30,16 +30,16 @@ cd ..
 
 Use:
 [[!format txt """
-valgrind --tool=mmt --mmt-trace-file=/dev/nvidia0 --mmt-trace-file=/dev/nvidiactl --mmt-trace-nvidia-ioctls --log-file=file-bin.log glxgears
+valgrind --tool=mmt --mmt-trace-nvidia-ioctls --log-file=file-bin.log glxgears
 """]]
 
-Options: 
+Options:
 [[!format txt """
 --mmt-trace-file=path        trace loads and stores to memory mapped for this file (e.g. /dev/nvidia0) (you can pass this option multiple times)
 --mmt-trace-all-files        trace loads and stores to memory mapped for all files
---mmt-trace-nvidia-ioctls    trace nvidia ioctls on /dev/nvidiactl
---mmt-trace-nouveau-ioctls   trace nouveau ioctls on /dev/dri/cardX
---mmt-trace-fglrx-ioctls     trace fglrx ioctls
+--mmt-trace-nvidia-ioctls    trace nvidia ioctls on /dev/nvidia*, implies --mmt-trace-file on all /dev/nvidia* files
+--mmt-trace-nouveau-ioctls   trace nouveau ioctls on /dev/dri/cardX, implies --mmt-trace-file on /dev/dri/cardX file connected to nouveau
+--mmt-trace-fglrx-ioctls     trace fglrx ioctls, implies --mmt-trace-file on all /dev/ati/* files
 --mmt-trace-all-opens        trace all 'open' syscalls
 --mmt-trace-marks            send mmiotrace marks before and after ioctls
 --mmt-trace-stdout-stderr    trace writes to stdout and stderr