netdev - Re: [PATCH net-next v7 06/16] net: Proxy netdev_queue_get_dma

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Message-ID: <aW2MoKSFflEa3CtU@mini-arch>
Date: Sun, 18 Jan 2026 17:45:04 -0800
From: Stanislav Fomichev <stfomichev@...il.com>
To: Daniel Borkmann <daniel@...earbox.net>
Cc: netdev@...r.kernel.org, bpf@...r.kernel.org, kuba@...nel.org,
	davem@...emloft.net, razor@...ckwall.org, pabeni@...hat.com,
	willemb@...gle.com, sdf@...ichev.me, john.fastabend@...il.com,
	martin.lau@...nel.org, jordan@...fe.io,
	maciej.fijalkowski@...el.com, magnus.karlsson@...el.com,
	dw@...idwei.uk, toke@...hat.com, yangzhenze@...edance.com,
	wangdongdong.6@...edance.com
Subject: Re: [PATCH net-next v7 06/16] net: Proxy netdev_queue_get_dma_dev
 for leased queues

On 01/15, Daniel Borkmann wrote:
> From: David Wei <dw@...idwei.uk>
> 
> Extend netdev_queue_get_dma_dev to return the physical device of the
> real rxq for DMA in case the queue was leased. This allows memory
> providers like io_uring zero-copy or devmem to bind to the physically
> leased rxq via virtual devices such as netkit.
> 
> Signed-off-by: David Wei <dw@...idwei.uk>
> Co-developed-by: Daniel Borkmann <daniel@...earbox.net>
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>

Acked-by: Stanislav Fomichev <sdf@...ichev.me>