From: Jakub Kicinski <kuba@kernel.org>
To: Bharat Bhushan <bbhushan2@marvell.com>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<sgoutham@marvell.com>, <gakula@marvell.com>,
<sbhatta@marvell.com>, <hkelam@marvell.com>,
<davem@davemloft.net>, <edumazet@google.com>, <pabeni@redhat.com>,
<jerinj@marvell.com>, <lcherian@marvell.com>,
<richardcochran@gmail.com>,
b@mx0a-0016f401.pphosted.com
Subject: Re: [net-next,v6 1/8] octeontx2-pf: map skb data as device writeable
Date: Tue, 20 Aug 2024 15:35:49 -0700 [thread overview]
Message-ID: <20240820153549.732594b2@kernel.org> (raw)
In-Reply-To: <20240819122348.490445-2-bbhushan2@marvell.com>
On Mon, 19 Aug 2024 17:53:41 +0530 Bharat Bhushan wrote:
> Crypto hardware need write permission for in-place encrypt
> or decrypt operation on skb-data to support IPsec crypto
> offload. So map this memory as device read-write.
How do you know the fragments are not read only?
(Whatever the answer is it should be part of the commit msg)
next prev parent reply other threads:[~2024-08-20 22:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-19 12:23 [net-next,v6 0/8] cn10k-ipsec: Add outbound inline ipsec support Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 1/8] octeontx2-pf: map skb data as device writeable Bharat Bhushan
2024-08-20 22:35 ` Jakub Kicinski [this message]
2024-08-22 3:45 ` Bharat Bhushan
2024-08-22 14:48 ` Jakub Kicinski
2024-08-23 11:25 ` Bharat Bhushan
2024-08-24 13:59 ` Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 2/8] octeontx2-pf: Move skb fragment map/unmap to common code Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 3/8] octeontx2-af: Disable backpressure between CPT and NIX Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 4/8] cn10k-ipsec: Init hardware for outbound ipsec crypto offload Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 5/8] cn10k-ipsec: Add SA add/del support for outb " Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 6/8] cn10k-ipsec: Process outbound " Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 7/8] cn10k-ipsec: Allow ipsec crypto offload for skb with SA Bharat Bhushan
2024-08-19 12:23 ` [net-next,v6 8/8] cn10k-ipsec: Enable outbound ipsec crypto offload Bharat Bhushan
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