Re: [PATCH -next] iommu/dma: avoid expensive indirect calls for sync operations
From: Michal Kubiak
Date: Wed Nov 23 2022 - 05:31:37 EST
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