Lines Matching full:tpm

34 key stored in the system's TPM. An Ultravisor will use this hcall to
35 unwrap/unseal the symmetric key using the system's TPM device or a TPM Resource
38 The Ultravisor sets up a separate session key with the TPM in advance during
47   ``r4``: ``TPM`` operation, one of:
49     ``TPM_COMM_OP_EXECUTE`` (``0x1``): send a request to a TPM and receive a
50     response, opening a new TPM session if one has not already been opened.
52     ``TPM_COMM_OP_CLOSE_SESSION`` (``0x2``): close the existing TPM session, if
65   is the maximum request/response size supported by most TPM implementations,
66   including the TPM Resource Manager in the linux kernel.
74     ``H_PARAMETER``: invalid TPM operation.
84     ``H_RESOURCE``: problem communicating with TPM.
86     ``H_FUNCTION``: TPM access is not currently allowed/configured.