[dpdk-dev] [PATCH v10 00/18] add max SIMD bitwidth to EAL

David Marchand david.marchand at redhat.com
Mon Oct 19 16:41:03 CEST 2020


On Mon, Oct 19, 2020 at 3:49 PM David Marchand
<david.marchand at redhat.com> wrote:
>
> From: Ciara Power <ciara.power at intel.com>
>
> A number of components in DPDK have optional AVX-512 or other vector
> code paths which can be selected at runtime. Rather than having each
> component provide its own mechanism to select a code path, this patchset
> adds support for a single setting to control what code paths are used.
> This can be used to enable some non-default code paths e.g. ones using
> AVX-512, but also to limit the code paths to certain vector widths, or
> to scalar code only, which is useful for testing.
>
> The max SIMD bitwidth setting can be set by the app itself through use of
> the available API, or can be overriden by a commandline argument passed by
> the user.

Series applied, thanks Ciara!


-- 
David Marchand



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