Hi, On 10/22/20 8:46 AM, Cheng Jiang wrote: > This patch set makes vhost-vswitch be able to use vhost async APIs > for enqueue operations. Demonstrated how the application > leverage IOAT DMA channel with vhost async APIs. > > We introduce two parameters to enable DMA acceleration for Tx > operations of queues: > -dma_type This parameter is used to specify DMA type for async > vhost-user net driver. > -dmas This parameter is used to specify the assigned DMA device of a > vhost device and enable async vhost data path. > > --- > v9: > * Optimized code structure to solve compilation issue on non-x86 platforms > > v8: > * Changed meson build file due to the change of ioat component name > > v7: > * Improved IOAT callbacks and added some comments > > v6: > * Cleand code and rebased for latest code > > v5: > * Improved meson build file and fixed dependency problem > > v4: > * Code rebased for latest IOAT driver > > v3: > * Fixed a coding style problem > > v2: > * Changed meson build file to fix dependency problem > * Added parameter description in usage function > * Optimized parameter settings and parsing function > * Optimized abstraction, moved some code to ioat.c > > Cheng Jiang (4): > example/vhost: add async vhost args parsing function > example/vhost: add support for vhost async data path > doc: update vhost sample doc for vhost async data path > doc: update release notes for vhost sample > > doc/guides/rel_notes/release_20_11.rst | 6 + > doc/guides/sample_app_ug/vhost.rst | 11 ++ > examples/vhost/ioat.c | 198 +++++++++++++++++++++++++ > examples/vhost/ioat.h | 47 ++++++ > examples/vhost/main.c | 93 +++++++++++- > examples/vhost/main.h | 1 + > examples/vhost/meson.build | 5 + > 7 files changed, 359 insertions(+), 2 deletions(-) > create mode 100644 examples/vhost/ioat.c > create mode 100644 examples/vhost/ioat.h > > -- > 2.27.0 >
It does not build: http://mails.dpdk.org/archives/test-report/2020-October/161193.html Maxime
