From mboxrd@z Thu Jan  1 00:00:00 1970
From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: gpu: nova-core: mm: Add unified page table entry wrapper enums
Date: Wed, 01 Apr 2026 07:33:02 +1000
Message-ID: <review-patch14-20260311004008.2208806-15-joelagnelf@nvidia.com>
In-Reply-To: <20260311004008.2208806-15-joelagnelf@nvidia.com>
References: <20260311004008.2208806-1-joelagnelf@nvidia.com> <20260311004008.2208806-15-joelagnelf@nvidia.com>
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Patch Review

Clean initial VMM struct with `read_mapping()` for page table lookups.

**Observation:** `MmuVersion::V2` guard:
```rust
if mmu_version != MmuVersion::V2 {
    return Err(ENOTSUPP);
}
```
Good to explicitly guard against v3 until it's tested.

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