[dpdk-dev] [PATCH] build: establish an invariant machine type
Bruce Richardson
bruce.richardson at intel.com
Wed Nov 14 14:54:46 CET 2018
On Wed, Nov 14, 2018 at 02:18:38PM +0100, Christian Ehrhardt wrote:
> Add the machine definition 'default' which is special compared
> to 'native' (most optimized for current system) or any explicit
> type (external entity has to decide on the type).
>
> It defaults to the per arch agreed common minimal baseline
> needed for DPDK to reasonable work.
>
> That might not be the most optimized, but the most portable
> version while still being able to support the CPU features
> required for DPDK.
>
> Going forward this can be bumped up by the DPDK project, but it
> can never be an invariant like 'native'.
>
> Distributions and other needing portable code are expected to
> define the machine as 'baseline'.
>
Need to change 'baseline' to 'default' here.
> Changes in v2:
> - fixed the non 64 bit arm default type
> - changed baseline to default to match the old build system
>
> Signed-off-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
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