PCR measurements

Like many others here I’ve been trying to get measured boot to work, but I get stuck very early in the process, so I want to make a sanity check. Am I supposed to have the file /sys/kernel/security/tpm0/binary_bios_measurement in Qubes OS? My working theory is that it’s a missing feature in my UEFI firmware, but I just want to make sure I’m not banging my head on the wrong tree.

I have read some of the discussions on this forum, but I strongly suspect that they don’t cover what I want, as a forum wide search for “binary_bios_measurement” turns up nothing.

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