Re: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA

2020-08-31 Thread Christoph Hellwig
This is on my todo list to be applied this week.

RE: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA

2020-08-31 Thread Song Bao Hua (Barry Song)
ur...@arm.com; > w...@kernel.org; ganapatrao.kulka...@cavium.com; > catalin.mari...@arm.com; io...@lists.linux-foundation.org; Linuxarm > ; linux-arm-ker...@lists.infradead.org; > linux-kernel@vger.kernel.org; huangdaode > Subject: Re: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware

Re: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA

2020-08-21 Thread Will Deacon
On Fri, Aug 21, 2020 at 08:19:18AM +0200, Christoph Hellwig wrote: > FYI, as of the last one I'm fine now, bit I really need an ACK from > the arm64 maintainers. Going through the dreaded backlog this morning... Will

Re: [PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA

2020-08-20 Thread Christoph Hellwig
FYI, as of the last one I'm fine now, bit I really need an ACK from the arm64 maintainers.

[PATCH v6 0/2] make dma_alloc_coherent NUMA-aware by per-NUMA CMA

2020-08-20 Thread Barry Song
Ganapatrao Kulkarni has put some effort on making arm-smmu-v3 use local memory to save command queues[1]. I also did similar job in patch "iommu/arm-smmu-v3: allocate the memory of queues in local numa node" [2] while not realizing Ganapatrao has done that before. But it seems it is much better to