Thread (3 messages) 3 messages, 3 authors, 13d ago

Re: [PATCH net-next] net: devmem: remove net_iov_area base_virtual

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From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-10-07 02:00:12
Also in: lkml

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Mon,  5 Oct 2026 13:18:22 -0700 you wrote:
Since commit 083e64a3af77 ("net: devmem: replace gen_pool with
freelist"), a binding has a single net_iov_area covering the whole
dma-buf, and base_virtual is always 0. Its only reader is
net_iov_virtual_addr(), where it adds nothing. io_uring zcrx never
uses it.

Drop the field and the store, and compute the dma-buf offset from the
net_iov index alone.

[...]
Here is the summary with links:
  - [net-next] net: devmem: remove net_iov_area base_virtual
    https://git.kernel.org/netdev/net-next/c/7d3e5984d0fc

You are awesome, thank you!
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