IBM VTPM Interface

modulename: tpm_ibmvtpm.ko

configname: CONFIG_TCG_IBMVTPM

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>TPM Hardware Support
└─>IBM VTPM Interface
In linux kernel since version 3.1 (release Date: 2011-10-24)  
If you have IBM virtual TPM (VTPM) support say Yes and it
will be accessible from within Linux. To compile this driver
as a module, choose M here; the module will be called tpm_ibmvtpm.

source code: