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 page table walker for MMU v2/v3
Date: Fri, 27 Feb 2026 14:25:31 +1000
Message-ID: <review-patch16-20260224225323.3312204-17-joelagnelf@nvidia.com>
In-Reply-To: <20260224225323.3312204-17-joelagnelf@nvidia.com>
References: <20260224225323.3312204-1-joelagnelf@nvidia.com> <20260224225323.3312204-17-joelagnelf@nvidia.com>
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Patch Review

The walker design with `resolve_prepared` closure is elegant -- it allows the prepare phase to check in-memory (not-yet-installed) pages.

`entry_addr` computation:
```rust
fn entry_addr(&self, table_addr: VramAddress, index: u64, level: PageTableLevel) -> VramAddress {
```
The entry size dispatch (16 bytes for dual PDE, 8 bytes otherwise) is correct.

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