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Date:   Sun, 6 Feb 2022 23:55:58 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 40/75] mm: Add pvmw_set_page() and pvmw_set_folio()
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 <20220204195852.1751729-41-willy@infradead.org>
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On Fri, Feb 04, 2022 at 07:58:17PM +0000, Matthew Wilcox (Oracle) wrote:
> Instead of setting the page directly in struct page_vma_mapped_walk,
> use this helper to allow us to transition to a PFN approach in the
> next patch.

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>