Earlier today, Matthew Garret posted a problem on Twitter about Intel Linux and Intel TXT mode:
https://firmwaresecurity.com/2015/10/19/mjg-on-secure-boot-intel-txt-linux-and-security/
Later that day, Vincent Zimmer of Intel is apparently helping to get that Intel project working with UEFI:
A few weeks ago, a similar thing happened with Intel SGX. Intel is lucky to have Vincent Zimmer, who is very engaged with Linux security/development community, in helping to fix Intel projects to properly support UEFI. Many large companies do not have this kind of public individual involvement.
Firmware Security 