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: iommufd: Support DMA-bufs with multiple physical ranges
Date: Wed, 18 Feb 2026 11:38:01 +1000
Message-ID: <review-patch24-24-v1-b5cab63049c0+191af-dmabuf_map_type_jgg@nvidia.com>
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Patch Review

Extends the pfn_reader to walk multi-entry physical address lists. The revocation sentinel changes from zero-length to NULL pointer. Clean implementation.

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