For some reason the medeleg CSR isn't present in MC-1 but the medelegh CSR is present (but shouldn't be).
The following CSRs are shown in the MC-1 doc but weren't in existence in Priv 1.11. They were added in 1.12 or 1.13 (I haven't looked). In any case, UDB treats these *h registers as mandatory. Is that correct?
Here's the *h CSRs I'm talking about:
- mdelegh
- mseccfgh (also mseccfg shows in MC-1 but didn't exist in Priv 1.11)
- mstatush