DPDK patches and discussions
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From: Bruce Richardson <bruce.richardson@intel.com>
To: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Cc: Luca Boccassi <bluca@debian.org>, dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] build: establish an invariant machine type
Date: Wed, 14 Nov 2018 13:54:46 +0000
Message-ID: <20181114135445.GA13408@bricha3-MOBL.ger.corp.intel.com> (raw)
In-Reply-To: <20181114131838.17989-1-christian.ehrhardt@canonical.com>

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@canonical.com>

Acked-by: Bruce Richardson <bruce.richardson@intel.com>

  reply	other threads:[~2018-11-14 13:54 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-14 11:34 [dpdk-dev] [PATCH 1/2] build: avoid non supported -march on ppc (meson) Christian Ehrhardt
2018-11-14 11:34 ` [dpdk-dev] [PATCH 2/2] build: establish an invariant machine type Christian Ehrhardt
2018-11-14 11:40   ` Luca Boccassi
2018-11-14 11:52     ` Bruce Richardson
2018-11-14 12:05       ` Luca Boccassi
2018-11-14 13:09         ` Christian Ehrhardt
2018-11-14 13:18           ` [dpdk-dev] [PATCH] " Christian Ehrhardt
2018-11-14 13:54             ` Bruce Richardson [this message]
2018-11-14 14:33               ` [dpdk-dev] [PATCH v3] " Christian Ehrhardt
2018-11-14 19:39                 ` Christian Ehrhardt
2018-11-18 13:24                   ` Thomas Monjalon
2018-11-14 19:40                 ` [dpdk-dev] [PATCH v4 1/2] build: avoid non supported -march on ppc (meson) Christian Ehrhardt
2018-11-14 19:40                   ` [dpdk-dev] [PATCH v4 2/2] build: establish an invariant machine type Christian Ehrhardt
2018-11-18 14:24                   ` [dpdk-dev] [PATCH v4 1/2] build: avoid non supported -march on ppc (meson) Thomas Monjalon
2018-11-14 13:06   ` [dpdk-dev] [PATCH 2/2] build: establish an invariant machine type Luca Boccassi
2018-11-14 13:08     ` Christian Ehrhardt
2018-11-14 11:39 ` [dpdk-dev] [PATCH 1/2] build: avoid non supported -march on ppc (meson) Luca Boccassi

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