Question: What is the function of tpm2-abrmd ？

[ChuanDou2021]

Keylime note:

Keylime by default (all versions after 6.2.0) uses the kernel TPM resource manager. For kernel versions older than 4.12 we recommend to use the tpm2-abrmd resource manager

Q1: If I use a higher version of the kernel (>=6.2.0), I don't need to install tpm2-abrmd，is that correct？
Q2: Is there a conflict between using a higher version kernel and installing tpm2-abrmd at the same time?

Thanks