From: Michal Kubiak <michal.kubiak@intel.com>
To: Eric Dumazet <edumazet@google.com>
Cc: Joerg Roedel <joro@8bytes.org>,
Robin Murphy <robin.murphy@arm.com>,
"Will Deacon" <will@kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
<netdev@vger.kernel.org>, Eric Dumazet <eric.dumazet@gmail.com>,
<iommu@lists.linux.dev>, <maciej.fijalkowski@intel.com>,
<magnus.karlsson@intel.com>, <larysa.zaremba@intel.com>
Subject: Re: [PATCH -next] iommu/dma: avoid expensive indirect calls for sync operations
Date: Wed, 23 Nov 2022 05:15:21 -0500 [thread overview]
Message-ID: <Y33yuSmiMPr6IOet@localhost.localdomain> (raw)
In-Reply-To: <Y30gZm0mO4YNO85d@localhost.localdomain>
On Tue, Nov 22, 2022 at 02:17:58PM -0500, Michal Kubiak wrote:
>
> Together with Larysa we have applied that patch and we can confirm it
> helps for batch buffer allocation in AF_XDP ('xsk_buff_alloc_batch()'
> call) when iommu is enabled.
I am sorry I have forgotten to add Larysa to this thread, adding.
Michal
next prev parent reply other threads:[~2022-11-23 10:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-12 4:04 [PATCH -next] iommu/dma: avoid expensive indirect calls for sync operations Eric Dumazet
2022-11-14 13:30 ` Robin Murphy
2022-11-14 13:52 ` Robin Murphy
2022-11-22 19:17 ` Michal Kubiak
2022-11-22 22:54 ` Eric Dumazet
2022-11-23 10:15 ` Michal Kubiak [this message]
2022-11-24 4:23 ` Ethan Zhao
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