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From: Thomas Monjalon <thomas@monjalon.net>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, "Mattias Rönnblom" <mattias.ronnblom@ericsson.com>
Subject: Re: [dpdk-dev] [PATCH 2/2] build: add rdrand and rdseed checks to build
Date: Tue, 04 Jun 2019 00:23:34 +0200	[thread overview]
Message-ID: <3171427.yZPL4bJ4jd@xps> (raw)
In-Reply-To: <cac73587-edf5-d93b-441b-c892d4256f37@ericsson.com>

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@intel.com>
> 
> Tested-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>

Applied, thanks



      reply	other threads:[~2019-06-03 22:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-14 13:37 [dpdk-dev] [PATCH 1/2] build: shorten code for instruction set detection Bruce Richardson
2019-05-14 13:37 ` [dpdk-dev] [PATCH 2/2] build: add rdrand and rdseed checks to build Bruce Richardson
2019-05-15 16:53   ` Mattias Rönnblom
2019-06-03 22:23     ` Thomas Monjalon [this message]

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