From: "John W. Linville" <linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
To: Bruce Richardson
<bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: dev-VfR2kkLFssw@public.gmane.org
Subject: Re: [PATCH 0/2] dpdk: Allow for dynamic enablement of some isolated features
Date: Thu, 31 Jul 2014 15:58:30 -0400 [thread overview]
Message-ID: <20140731195829.GG17560@tuxdriver.com> (raw)
In-Reply-To: <20140731183631.GC6420-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
On Thu, Jul 31, 2014 at 11:36:32AM -0700, Bruce Richardson wrote:
> With regards to the general approach for runtime detection of software
> functions, I wonder if something like this can be handled by the
> packaging system? Is it possible to ship out a set of shared libs
> compiled up for different instruction sets, and then at rpm install
> time, symlink the appropriate library? This would push the whole issue
> of detection of code paths outside of code, work across all our
> libraries and ensure each user got the best performance they could get
> form a binary?
> Has something like this been done before? The building of all the
> libraries could be scripted easy enough, just do multiple builds using
> different EXTRA_CFLAGS each time, and move and rename the .so's after
> each run.
I'm not aware of a package that does anything like that. It probably
is possible, but I imagine that it would provoke a lot of debate
and consternation in FESCO...
--
John W. Linville Someday the world will need a hero, and you
linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org might be all we have. Be ready.
next prev parent reply other threads:[~2014-07-31 19:58 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-29 20:24 [PATCH 0/2] dpdk: Allow for dynamic enablement of some isolated features Neil Horman
[not found] ` <1406665466-29654-1-git-send-email-nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2014-07-29 20:24 ` [PATCH 1/2] ixgbe: test sse4.2 support at runtime for vectorized receive operations Neil Horman
2014-07-29 20:24 ` [PATCH 2/2] acl: Preform dynamic sse4.2 support check Neil Horman
2014-07-30 12:07 ` [PATCH 0/2] dpdk: Allow for dynamic enablement of some isolated features Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB97725821345777-kPTMFJFq+rEu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-07-30 13:01 ` Neil Horman
[not found] ` <20140730130109.GA19737-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-07-30 13:44 ` Ananyev, Konstantin
2014-07-30 14:49 ` [PATCH v2 " Neil Horman
[not found] ` <1406731769-18523-1-git-send-email-nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2014-07-30 14:49 ` [PATCH v2 1/2] ixgbe: test sse4.2 support at runtime for vectorized receive operations Neil Horman
2014-07-30 14:49 ` [PATCH v2 2/2] acl: Preform dynamic sse4.2 support check Neil Horman
2014-07-30 15:36 ` [PATCH v2 0/2] dpdk: Allow for dynamic enablement of some isolated features Ananyev, Konstantin
2014-07-30 19:03 ` Venky Venkatesan
[not found] ` <53D9418A.5020308-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-07-30 19:17 ` Neil Horman
2014-07-30 19:34 ` Neil Horman
2014-07-30 18:59 ` [PATCH " Bruce Richardson
[not found] ` <20140730185902.GA6420-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-07-30 19:28 ` Neil Horman
[not found] ` <20140730192844.GB3296-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-07-30 21:09 ` Bruce Richardson
[not found] ` <20140730210920.GB6420-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-07-31 9:30 ` Thomas Monjalon
2014-07-31 11:36 ` Ananyev, Konstantin
2014-07-31 13:13 ` Neil Horman
[not found] ` <20140731131351.GA20718-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-07-31 13:26 ` Thomas Monjalon
2014-07-31 14:32 ` Neil Horman
[not found] ` <20140731143228.GB20718-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-07-31 18:10 ` Neil Horman
[not found] ` <20140731181032.GC20718-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-07-31 18:36 ` Bruce Richardson
[not found] ` <20140731183631.GC6420-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-07-31 19:01 ` Neil Horman
[not found] ` <20140731190117.GD20718-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-07-31 20:19 ` Bruce Richardson
[not found] ` <20140731201949.GA28495-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-08-01 13:36 ` Neil Horman
[not found] ` <20140801133655.GA31979-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-08-01 13:56 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB9772582134F31F-kPTMFJFq+rEu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-08-01 14:26 ` Venkatesan, Venky
2014-08-01 14:27 ` Neil Horman
2014-07-31 19:58 ` John W. Linville [this message]
[not found] ` <20140731195829.GG17560-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2014-07-31 20:20 ` Bruce Richardson
[not found] ` <20140731202042.GB28495-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-07-31 20:32 ` John W. Linville
[not found] ` <20140731203200.GH17560-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2014-08-01 8:46 ` Vincent JARDIN
[not found] ` <53DB53E9.6040004-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-08-01 14:06 ` Neil Horman
[not found] ` <20140801140654.GB31979-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-08-01 14:57 ` Vincent JARDIN
[not found] ` <53DBAAF4.4030608-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-08-01 15:19 ` Neil Horman
2014-07-31 20:10 ` Neil Horman
[not found] ` <20140731201018.GE20718-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-07-31 20:25 ` Bruce Richardson
[not found] ` <20140731202506.GC28495-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-08-01 15:06 ` Neil Horman
[not found] ` <20140801150629.GD31979-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-08-01 19:22 ` Bruce Richardson
[not found] ` <20140801192221.GE28495-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-08-01 20:43 ` Neil Horman
[not found] ` <20140801204352.GF31979-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2014-08-01 21:08 ` Bruce Richardson
[not found] ` <20140801210821.GF28495-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-08-02 12:56 ` Neil Horman
2014-07-31 21:53 ` Thomas Monjalon
2014-07-31 21:25 ` Thomas Monjalon
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