From: Breno Leitao <leitao@debian.org>
To: "Toke Høiland-Jørgensen" <toke@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Jesper Dangaard Brouer <hawk@kernel.org>,
Saeed Mahameed <saeedm@nvidia.com>,
Leon Romanovsky <leon@kernel.org>,
Tariq Toukan <tariqt@nvidia.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Simon Horman <horms@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mina Almasry <almasrymina@google.com>,
Yonglong Liu <liuyonglong@huawei.com>,
Yunsheng Lin <linyunsheng@huawei.com>,
Pavel Begunkov <asml.silence@gmail.com>,
Matthew Wilcox <willy@infradead.org>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-rdma@vger.kernel.org, linux-mm@kvack.org,
Qiuling Ren <qren@redhat.com>, Yuying Ma <yuma@redhat.com>,
gregkh@linuxfoundation.org, sashal@kernel.org
Subject: Re: [PATCH net-next v9 2/2] page_pool: Track DMA-mapped pages and unmap them when destroying the pool
Date: Wed, 11 Jun 2025 09:35:45 -0700 [thread overview]
Message-ID: <aEmwYU/V/9/Ul04P@gmail.com> (raw)
In-Reply-To: <20250409-page-pool-track-dma-v9-2-6a9ef2e0cba8@redhat.com>
Hello Toke,
On Wed, Apr 09, 2025 at 12:41:37PM +0200, Toke Høiland-Jørgensen wrote:
> Fixes: ff7d6b27f894 ("page_pool: refurbish version of page_pool code")
Do you have plan to backport this fix to LTS kernels? I am getting some
of these crashes on older kernel, and I am curious if there are plans to
backport this to LTS kernels.
--breno
next prev parent reply other threads:[~2025-06-11 16:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-09 10:41 [PATCH net-next v9 0/2] Fix late DMA unmap crash for page pool Toke Høiland-Jørgensen
2025-04-09 10:41 ` [PATCH net-next v9 1/2] page_pool: Move pp_magic check into helper functions Toke Høiland-Jørgensen
2025-04-10 1:15 ` Zi Yan
2025-04-10 10:21 ` Toke Høiland-Jørgensen
2025-04-09 10:41 ` [PATCH net-next v9 2/2] page_pool: Track DMA-mapped pages and unmap them when destroying the pool Toke Høiland-Jørgensen
2025-06-11 16:35 ` Breno Leitao [this message]
2025-06-11 20:12 ` Jakub Kicinski
2025-06-12 7:25 ` Toke Høiland-Jørgensen
2025-06-12 14:05 ` Jakub Kicinski
2025-06-13 8:41 ` Toke Høiland-Jørgensen
2025-06-13 15:02 ` Jakub Kicinski
2025-06-20 11:01 ` Pedro Falcato
2025-04-15 0:30 ` [PATCH net-next v9 0/2] Fix late DMA unmap crash for page pool patchwork-bot+netdevbpf
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