linux-kernel - Re: [PATCH v2 1/4] mm: Introduce vm_uffd

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Message-ID: <aGWVeaz4onkGDl7x@x1.local>
Date: Wed, 2 Jul 2025 16:24:25 -0400
From: Peter Xu <peterx@...hat.com>
To: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
Cc: Suren Baghdasaryan <surenb@...gle.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, Vlastimil Babka <vbabka@...e.cz>,
	Muchun Song <muchun.song@...ux.dev>,
	Mike Rapoport <rppt@...nel.org>, Hugh Dickins <hughd@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	James Houghton <jthoughton@...gle.com>,
	"Liam R . Howlett" <Liam.Howlett@...cle.com>,
	Nikita Kalyazin <kalyazin@...zon.com>,
	Michal Hocko <mhocko@...e.com>,
	David Hildenbrand <david@...hat.com>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Oscar Salvador <osalvador@...e.de>,
	Axel Rasmussen <axelrasmussen@...gle.com>,
	Ujwal Kundur <ujwal.kundur@...il.com>
Subject: Re: [PATCH v2 1/4] mm: Introduce vm_uffd_ops API

On Wed, Jul 02, 2025 at 04:56:04PM +0100, Lorenzo Stoakes wrote:
> I am also absolutely, to be frank, not going to accept us EXPORT()'ing
> anything core.

Could you be explicit on what you're absolutely against?  Is that the
vm_uffd_ops (or any form of it) being exported, or anything else?

Thanks,

-- 
Peter Xu