linux-kernel - Re: [PATCH V9 2/7] mm/filemap: Add NUMA mempolicy support to filemap_alloc

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Message-ID: <2dae19aa-7913-4350-b031-38d00a20057f@redhat.com>
Date: Tue, 22 Jul 2025 17:20:22 +0200
From: David Hildenbrand <david@...hat.com>
To: Shivank Garg <shivankg@....com>, seanjc@...gle.com, vbabka@...e.cz,
 willy@...radead.org, akpm@...ux-foundation.org, shuah@...nel.org,
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Subject: Re: [PATCH V9 2/7] mm/filemap: Add NUMA mempolicy support to
 filemap_alloc_folio()

On 13.07.25 19:43, Shivank Garg wrote:
> From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
> 
> Add a mempolicy parameter to filemap_alloc_folio() to enable NUMA-aware
> page cache allocations. This will be used by upcoming changes to
> support NUMA policies in guest-memfd, where guest_memory need to be
> allocated NUMA policy specified by VMM.
> 
> All existing users pass NULL maintaining current behavior.
> 
> Reviewed-by: Pankaj Gupta <pankaj.gupta@....com>
> Reviewed-by: Vlastimil Babka <vbabka@...e.cz>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Signed-off-by: Shivank Garg <shivankg@....com>
> ---

Reviewed-by: David Hildenbrand <david@...hat.com>

-- 
Cheers,

David / dhildenb