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From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Lorenzo Stoakes <ljs@kernel.org>,
	"Liam R. Howlett" <liam@infradead.org>,
	Vlastimil Babka <vbabka@kernel.org>,
	Mike Rapoport <rppt@kernel.org>,
	Suren Baghdasaryan <surenb@google.com>,
	Michal Hocko <mhocko@suse.com>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	Jan Kara <jack@suse.cz>,
	Andrew Morton <akpm@linux-foundation.org>,
	Zi Yan <ziy@nvidia.com>,
	Baolin Wang <baolin.wang@linux.alibaba.com>,
	Nico Pache <nico.pache@linux.dev>,
	Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
	Barry Song <baohua@kernel.org>, Lance Yang <lance.yang@linux.dev>,
	Usama Arif <usama.arif@linux.dev>,
	Kiryl Shutsemau <kas@kernel.org>,
	Matthew Brost <matthew.brost@intel.com>,
	Joshua Hahn <joshua.hahnjy@gmail.com>,
	Byungchul Park <byungchul@sk.com>,
	Gregory Price <gourry@gourry.net>,
	Ying Huang <ying.huang@linux.alibaba.com>,
	Alistair Popple <apopple@nvidia.com>,
	Peter Xu <peterx@redhat.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Song Liu <songliubraving@fb.com>, Rik van Riel <riel@surriel.com>,
	Miklos Szeredi <miklos@szeredi.hu>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>,
	Hugh Dickins <hughd@google.com>, Will Deacon <will@kernel.org>,
	"Aneesh Kumar K.V" <aneesh.kumar@kernel.org>,
	Nick Piggin <npiggin@gmail.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnd Bergmann <arnd@arndb.de>, Jason Gunthorpe <jgg@ziepe.ca>,
	Kevin Tian <kevin.tian@intel.com>,
	"Joerg Roedel (AMD)" <joro@8bytes.org>,
	Robin Murphy <robin.murphy@arm.com>,
	Steve Sistare <steven.sistare@oracle.com>,
	John Hubbard <jhubbard@nvidia.com>,
	"Jose A. Perez de Azpillaga" <azpijr@gmail.com>,
	Josef Bacik <josef@toxicpanda.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@kernel.org>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Simon Horman <horms@kernel.org>,
	Neal Cardwell <ncardwell@google.com>,
	Kuniyuki Iwashima <kuniyu@google.com>,
	Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, fuse-devel@lists.linux.dev,
	linux-arch@vger.kernel.org, iommu@lists.linux.dev,
	netdev@vger.kernel.org, Chris Mason <mason@kernel.org>,
	stable@vger.kernel.org
Subject: Re: [PATCH v3 0/9] mm: limit pagecache folio refcount
Date: Wed, 11 Nov 2026 22:37:04 +0100	[thread overview]
Message-ID: <d652a02e-a637-4b8b-b9ab-13167b30e926@kernel.org> (raw)
In-Reply-To: <20261110-refcount_overflow_stable-v3-0-318625d63a98@kernel.org>

On 11/10/26 21:35, David Hildenbrand (Arm) wrote:
> Note: I really would prefer doing something else right now, but this is
> rather urgent.
> 

As this is really something I want to have fixed rather sooner than later, I'll
throw the first 5 patches into -next tomorrow.

In the meantime, I'd appreciate some feedback from -net folks, as that must be
sorted out as well.

-- 
Cheers,

David

      parent reply	other threads:[~2026-11-11 21:37 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-10 20:35 David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 1/9] mm: limit pagecache folio refcount when mapping pages David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 2/9] mm: limit pagecache folio refcount when splicing into pipes David Hildenbrand (Arm)
2026-11-10 21:34   ` Jose A. Perez de Azpillaga
2026-11-10 20:35 ` [PATCH v3 3/9] mm/mmu_gather: flush pending references early before the folio limit David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 4/9] iommufd: fix cleanup when adding memfd folio pins fails David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 5/9] mm/gup: limit pagecache folio refcount when grabbing references David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 6/9] RFC: net: limit folio refcount when copying skb frag references David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 7/9] RFC: net: limit folio refcount when rearranging skb frags David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 8/9] RFC: net: limit folio refcount when splicing pages into skbs David Hildenbrand (Arm)
2026-11-10 20:35 ` [PATCH v3 9/9] RFC: net: limit folio refcount when splicing from sockets David Hildenbrand (Arm)
2026-11-11 21:37 ` David Hildenbrand (Arm) [this message]

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