Thread (21 messages) 21 messages, 8 authors, 2018-08-22

[PATCH 0/4] numa, iommu/smmu: IOMMU/SMMU driver optimization for NUMA systems

From: Will Deacon <hidden>
Date: 2017-10-18 13:28:53
Also in: linux-iommu, linux-mm, lkml

Hi Ganapat,

On Thu, Sep 21, 2017 at 02:29:18PM +0530, Ganapatrao Kulkarni wrote:
Adding numa aware memory allocations used for iommu dma allocation and
memory allocated for SMMU stream tables, page walk tables and command queues.

With this patch, iperf testing on ThunderX2, with 40G NIC card on
NODE 1 PCI shown same performance(around 30% improvement) as NODE 0.
Are you planning to repost this series? The idea looks good, but it needs
some rework before it can be merged.

Thanks,

Will
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