[dpdk-dev] [PATCH 2/2] build: add rdrand and rdseed checks to build
Thomas Monjalon
thomas at monjalon.net
Tue Jun 4 00:23:34 CEST 2019
15/05/2019 18:53, Mattias Rönnblom:
> On 2019-05-14 15:37, Bruce Richardson wrote:
> > The meson build never checked for the presence of rdrand and rdseed
> > instructions, while make build never checked for rdseed. Ensure builds
> > always have the appropriate checks - and therefore defines - for these
> > instructions. For runtime, we also add in rdseed to the list of known
> > bits returned from cpuid() instruction, so we can confirm its presence at
> > application init time.
> >
> > Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
>
> Tested-by: Mattias Rönnblom <mattias.ronnblom at ericsson.com>
Applied, thanks
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