Spuldrfs: Difference between revisions
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* spuldrfs is like spuisofs but can also execute loaders like lv1ldr or isoldr. | * spuldrfs is like spuisofs but can also execute loaders like lv1ldr or isoldr. | ||
* I used this driver e.g. to run modified lv1ldr to dump my ENCDEC keys. | * I used this driver e.g. to run modified lv1ldr to dump my ENCDEC keys. | ||
=Mounting= | |||
<pre> | |||
glevand@debian:~$ sudo mount -t spuldrfs none /mnt | |||
</pre> | |||
=Filesystem Layout= | =Filesystem Layout= | ||
Revision as of 20:12, 16 August 2012
Introduction
- spuldrfs is a Linux virtual filesystem which allows you to execute isolated SPU modules from user-space.
- spuldrfs is like spuisofs but can also execute loaders like lv1ldr or isoldr.
- I used this driver e.g. to run modified lv1ldr to dump my ENCDEC keys.
Mounting
glevand@debian:~$ sudo mount -t spuldrfs none /mnt
Filesystem Layout
glevand@debian:~$ ls -l /mnt total 0 -rw-rw-rw- 1 root root 1048576 Aug 16 10:33 buf1 -rw-rw-rw- 1 root root 1048576 Aug 16 10:33 buf2 -rw-rw-rw- 1 root root 1048576 Aug 16 10:33 buf3 -r--r--r-- 1 root root 0 Aug 16 10:33 info -rw-rw-rw- 1 root root 1048576 Aug 16 11:07 ldr -rw-rw-rw- 1 root root 262144 Aug 16 10:33 ls -rw-rw-rw- 1 root root 1048576 Aug 16 11:07 metldr -rw-rw-rw- 1 root root 131072 Aug 16 10:33 priv2 -rw-rw-rw- 1 root root 131072 Aug 16 10:33 problem --w--w--w- 1 root root 0 Aug 16 11:07 run -r--r--r-- 1 root root 4096 Aug 16 10:33 shadow glevand@debian:~$ cat /mnt/info buf1 d000000003746000 buf2 d000000003847000 buf3 d000000003948000 glevand@debian:~$