So it is like next gen TPM to lock down what OS is blessed to be booted ???. I guess mainstream Linux distro's will be okay but probably not homebrew stuff you

So it is like next gen TPM to lock down what OS is blessed to be booted ???. I guess mainstream Linux distro's will be okay but probably not homebrew stuff you see pop up on HN every now and again. Apple does the same for the T2 so why the pitchforks ???.