Hi everyone,
I want to find a way to delete the TPM NV index that I was provisioned before. I have found a function Tpm2NvUndefineSpaceSpecial() on EDK2 open source but I still don't know how to execute it.
This function has two arguments: IndexAuthSession and PlatAuthSession, they are optional, but when I set them to NULL, the received result is Device Error.
I have found this function in https://github.com/corthon/edk2/commit/36fd71c4a1d393865c45d3c81104095895987c18#diff-d98067eb1e8295ae97f55c6020de3886ba140567d4d8fd03af97fd924300dce2
I would like how to execute this function to delete the TPM NV index.

Thanks,
Dang Luu