Reference

TPM_IO_Hash_Start(3) on Linux

The text 95fb2442d7fa, as Arch Linux 2026-11-01 shipped it. The page shows this text now.

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