linux-kernel - Re: [PATCH v14 054/138] mm: Add kmap_local

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Message-ID: <7644cca0-3858-5238-3566-46a7328ae611@suse.cz>
Date:   Wed, 11 Aug 2021 16:17:13 +0200
From:   Vlastimil Babka <vbabka@...e.cz>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, linux-fsdevel@...r.kernel.org,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v14 054/138] mm: Add kmap_local_folio()

On 7/15/21 5:35 AM, Matthew Wilcox (Oracle) wrote:
> This allows us to map a portion of a folio.  Callers can only expect
> to access up to the next page boundary.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

Acked-by: Vlastimil Babka <vbabka@...e.cz>