Re: generic DMA bypass flag v4

e benchmark (before I go on vacation). I hoped Björn could test/benchmark this(?), given (as mentioned) this also affect XSK / AF_XDP performance. -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://ww

Re: [RFC] avoid indirect calls for DMA direct mappings v2

he dma-mapping tree, so you probably want to > want this git tree for testing: > > git://git.infradead.org/users/hch/misc.git dma-direct-calls.2 > > Gitweb: > > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-direct-calls.2 You can add my: Te

Re: [RFC] avoid indirect calls for DMA direct mappings

On Fri, 7 Dec 2018 16:44:35 +0100 Jesper Dangaard Brouer wrote: > On Fri, 7 Dec 2018 02:21:42 +0100 > Christoph Hellwig wrote: > > > On Thu, Dec 06, 2018 at 08:24:38PM +, Robin Murphy wrote: > > > On 06/12/2018 20:00, Christoph Hellwig wrote: > > >>

Re: [RFC] avoid indirect calls for DMA direct mappings

| 9,610,088 | 2,568,064| 2,001,369| 566,683 | || | | | -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu

Re: [RFC] avoid indirect calls for DMA direct mappings

> > git://git.infradead.org/users/hch/misc.git dma-direct-calls > > Gitweb: > > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-direct-calls > -- Best regards, Jesper Dangaard Brouer MSc.CS, P

Re: [PATCH] dma-mapping: bypass indirect calls for dma-direct

ches I just tested with my XDP forward workload? -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer ___ iommu mailing list iommu@lists.linux-foundation.org https://lis