Dear, That device nodes are related to "TrustZone" module.
On Saturday, May 5, 2012 7:57:21 AM UTC+9, William Roberts wrote: > > I am currently investigating what the kernel/omap/security/smc files > do on the Galaxy Nexus. It appears that they do get built into the > kernel and register a device of major number 122 in the system. I am > trying to find out what exactly this device does, can anyone point me > in the right direction? > > Under /dev I found the device nodes > > > crw-rw---- drmrpc drmrpc 122, 1 2012-05-03 20:25 tf_ctrl > crw-rw---- drmrpc drmrpc 122, 0 2012-05-03 20:25 tf_driver > > No one has these device nodes open. > -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
