Shared support code inside the kernel's TPM (Trusted Platform Module) subsystem that parses and exposes the firmware-provided event log, which records the chain of measurements taken during boot. It is used alongside the actual TPM chip drivers to surface that log to user space for attestation tooling.
This is not actually a driver directory; it is a collection of helper routines used by the broader TPM subsystem to read and format the boot-time measurement log. There is no individual piece of hardware to evaluate here, so keep/remove decisions belong with the TPM core rather than this folder.
repository signals
7files
1,064source lines
12commits, 5y
+91 / −68lines added / removed, 5y
9authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 12 total · active in 11/61 months
sources
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codex reasoning notes (technical)
Not a driver directory: TPM event log parsing/measurement support code under the TPM subsystem, not a hardware-bound kernel driver for a distinct device.