Hi Barry,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.8-rc2 next-20200625]
[cannot apply to arm64/for-next/core hch-configfs/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when
> ganapatrao.kulka...@cavium.com; catalin.mari...@arm.com
> Cc: iommu@lists.linux-foundation.org; Linuxarm ;
> linux-arm-ker...@lists.infradead.org; linux-ker...@vger.kernel.org; Jonathan
> Cameron ; Nicolas Saenz Julienne
> ; Steve Capper ; Andrew
> Morton ; Mike Rapoport
>
On 2020-06-25 08:43, Barry Song wrote:
This is useful for at least two scenarios:
1. ARM64 smmu will get memory from local numa node, it can save its
command queues and page tables locally. Tests show it can decrease
dma_unmap latency at lot. For example, without this patch, smmu on
node2 will
