On Fri, Jun 19, 2015 at 2:09 PM, Ken Goldman <[email protected]> wrote:
> Not a trousers acronym expert, but I thought tcsd did the scheduling and
> swapping for processes using the TPM.  Is your application guaranteed to
> be the only one using the TPM?

No, you're on your own for that.  Trunks only does the
marshalling/unmarshalling of TPM commands.

At least on Linux, request/response atomicity is guaranteed by the
driver, which makes /dev/tpm0 an exclusive-open device (only one
process at a time can hold it open).

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