Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers

[PATCH net-next v10 00/14] Device Memory TCP · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 01/14] netdev: add netdev_rx_queue_restart() · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 01/14] netdev: add netdev_rx_queue_restart() · David Wei <hidden> · 2024-05-30
Re: [PATCH net-next v10 01/14] netdev: add netdev_rx_queue_restart() · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-03
[PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-01
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-06-03
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-03
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-06-03
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · David Ahern <dsahern@kernel.org> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Jason Gunthorpe <jgg@ziepe.ca> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · David Wei <hidden> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Jason Gunthorpe <jgg@ziepe.ca> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christian König <christian.koenig@amd.com> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Daniel Vetter <hidden> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-11
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christian König <christian.koenig@amd.com> · 2024-06-11
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · David Ahern <dsahern@kernel.org> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Jason Gunthorpe <jgg@ziepe.ca> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-06-11
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Jason Gunthorpe <jgg@ziepe.ca> · 2024-06-12
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · David Ahern <dsahern@kernel.org> · 2024-06-12
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-17
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-11
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-06-11
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Mina Almasry <hidden> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · David Wei <hidden> · 2024-06-10
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-05
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-07
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-11
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-17
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-18
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-18
Re: [PATCH net-next v10 02/14] net: page_pool: create hooks for custom page providers · Christoph Hellwig <hch@infradead.org> · 2024-06-05
[PATCH net-next v10 03/14] net: netdev netlink api to bind dma-buf to a net device · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 04/14] netdev: support binding dma-buf to netdevice · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Paolo Abeni <pabeni@redhat.com> · 2024-06-04
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Steven Rostedt <rostedt@goodmis.org> · 2024-06-04
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Jason Gunthorpe <jgg@ziepe.ca> · 2024-06-04
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Steven Rostedt <rostedt@goodmis.org> · 2024-06-04
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Andrew Lunn <andrew@lunn.ch> · 2024-06-04
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Steven Rostedt <rostedt@goodmis.org> · 2024-06-05
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Andrew Lunn <andrew@lunn.ch> · 2024-06-05
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Steven Rostedt <rostedt@goodmis.org> · 2024-06-06
Re: [PATCH net-next v10 05/14] netdev: netdevice devmem allocator · Niklas Schnelle <schnelle@linux.ibm.com> · 2024-06-07
[PATCH net-next v10 06/14] page_pool: convert to use netmem · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 06/14] page_pool: convert to use netmem · Paolo Abeni <pabeni@redhat.com> · 2024-06-04
Re: [PATCH net-next v10 06/14] page_pool: convert to use netmem · Steven Rostedt <rostedt@goodmis.org> · 2024-06-06
Re: [PATCH net-next v10 06/14] page_pool: convert to use netmem · Pavel Begunkov <asml.silence@gmail.com> · 2024-06-07
[PATCH net-next v10 07/14] page_pool: devmem support · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 08/14] memory-provider: dmabuf devmem memory provider · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 09/14] net: support non paged skb frags · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 10/14] net: add support for skbs with unreadable frags · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 10/14] net: add support for skbs with unreadable frags · Paolo Abeni <pabeni@redhat.com> · 2024-06-04
Re: [PATCH net-next v10 10/14] net: add support for skbs with unreadable frags · Mina Almasry <hidden> · 2024-06-06
Re: [PATCH net-next v10 10/14] net: add support for skbs with unreadable frags · Mina Almasry <hidden> · 2024-06-06
[PATCH net-next v10 11/14] tcp: RX path for devmem TCP · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 11/14] tcp: RX path for devmem TCP · Paolo Abeni <pabeni@redhat.com> · 2024-06-04
[PATCH net-next v10 12/14] net: add SO_DEVMEM_DONTNEED setsockopt to release RX frags · Mina Almasry <hidden> · 2024-05-30
[PATCH net-next v10 13/14] net: add devmem TCP documentation · Mina Almasry <hidden> · 2024-05-30
Re: [PATCH net-next v10 13/14] net: add devmem TCP documentation · Bagas Sanjaya <hidden> · 2024-06-01
[PATCH net-next v10 14/14] selftests: add ncdevmem, netcat for devmem TCP · Mina Almasry <hidden> · 2024-05-30

From: Christoph Hellwig <hch@infradead.org>
Date: 2024-06-11 06:25:17
Also in: bpf, linux-alpha, linux-arch, linux-doc, linux-kselftest, linux-media, linux-mips, lkml, netdev, sparclinux

On Mon, Jun 10, 2024 at 02:38:18PM +0200, Christian König wrote:

Well there is the fundamental problem that you can't use io_uring to
implement the semantics necessary for a dma_fence.

What is the exact problem there?

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