man: document that ConditionSecurity=tpm2 means full UEFI/PC Client profile support

TPM2 support is not too useful if the firmware doesn't actually use it
for the boot chain, hence we require the full PC client profile support.
Let's make that clear in the docs.

Fixes: #38939

diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index 7f552a687f1028d7d68b6a5ba9913d69a546d811..d434434e623b0e73544dcd7a04b1ae94b89bbae1 100644 (file)
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -1586,7 +1586,8 @@
                 </row>
                 <row>
                   <entry>tpm2</entry>
-                  <entry>Trusted Platform Module 2.0 (TPM2)</entry>
+                  <entry>Trusted Platform Module 2.0 (TPM2) (with full UEFI support, including the TCG PC Client
+                  Platform Firmware Profile)</entry>
                 </row>
                 <row>
                   <entry>cvm</entry>