Reference

TPM_IO_Hash_Start(3) on Linux

The text b01f47e8f334, as Debian 12 (Bookworm) shipped it.

indicate the beginging of a TPM TIS hash operation TPM_IO_Hash_Data - hash the provided data TPM_IO_Hash_End - indicate the end of a TPM TIS hash operation

TPM_IO_Hash_Start(3) on Linux now