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From: David Ahern <dsahern@kernel.org>
To: Mina Almasry <almasrymina@google.com>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	bpf@vger.kernel.org
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Subject: Re: [RFC PATCH net-next v1 1/4] vsock/virtio: use skb_frag_page() helper
Date: Wed, 13 Dec 2023 22:27:40 -0800	[thread overview]
Message-ID: <ecf4ec04-4ed6-483c-8ffe-1fc319ee6aa4@kernel.org> (raw)
In-Reply-To: <20231214020530.2267499-2-almasrymina@google.com>

On 12/13/23 7:05 PM, Mina Almasry wrote:
> diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
> index af5bab1acee1..bd0b413dfa3f 100644
> --- a/net/vmw_vsock/virtio_transport.c
> +++ b/net/vmw_vsock/virtio_transport.c
> @@ -153,7 +153,7 @@ virtio_transport_send_pkt_work(struct work_struct *work)
>  				 * 'virt_to_phys()' later to fill the buffer descriptor.
>  				 * We don't touch memory at "virtual" address of this page.
>  				 */
> -				va = page_to_virt(skb_frag->bv_page);
> +				va = page_to_virt(skb_frag_page(skb_frag));
>  				sg_init_one(sgs[out_sg],
>  					    va + skb_frag->bv_offset,

offset should not be open coded either.

>  					    skb_frag->bv_len);


  reply	other threads:[~2023-12-14  6:27 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-14  2:05 [RFC PATCH net-next v1 0/4] Abstract page from net stack Mina Almasry
2023-12-14  2:05 ` [RFC PATCH net-next v1 1/4] vsock/virtio: use skb_frag_page() helper Mina Almasry
2023-12-14  6:27   ` David Ahern [this message]
2023-12-14  8:19   ` Stefano Garzarella
2023-12-14  2:05 ` [RFC PATCH net-next v1 2/4] net: introduce abstraction for network memory Mina Almasry
2023-12-14  6:34   ` David Ahern
2023-12-16  2:51   ` Jakub Kicinski
2023-12-16 22:10     ` Mina Almasry
2023-12-17  1:45       ` David Ahern
2023-12-17  8:14         ` Mina Almasry
2023-12-18 22:06           ` Jakub Kicinski
2023-12-18 22:38             ` Mina Almasry
2023-12-19 17:27               ` Shakeel Butt
2023-12-14  2:05 ` [RFC PATCH net-next v1 3/4] net: add netmem_t to skb_frag_t Mina Almasry
2023-12-14  2:05 ` [RFC PATCH net-next v1 4/4] net: page_pool: use netmem_t instead of struct page in API Mina Almasry
2023-12-14 12:05   ` Yunsheng Lin
2023-12-14 16:27     ` Mina Almasry
2023-12-15  2:11       ` Shakeel Butt
2023-12-15 11:04         ` Yunsheng Lin
2023-12-15 16:47           ` Shakeel Butt
2023-12-16  3:01         ` Jakub Kicinski
2023-12-16 19:46           ` Shakeel Butt
2023-12-16 22:06             ` Mina Almasry
2023-12-20  3:01               ` Mina Almasry
2023-12-21 11:32                 ` Yunsheng Lin
2023-12-21 21:22                   ` Mina Almasry
2023-12-22  6:42                     ` Yunsheng Lin
2024-01-02 16:14                       ` Mina Almasry
2024-01-03  9:47                         ` Yunsheng Lin
2024-01-03 18:38                           ` Mina Almasry
2024-01-04  8:48                             ` Yunsheng Lin
2024-01-04 18:24                               ` Mina Almasry
2024-01-05  8:40                                 ` Yunsheng Lin

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