DPDK patches and discussions
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From: Thomas Monjalon <thomas@monjalon.net>
To: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Cc: olivier.matz@6wind.com, arybchenko@solarflare.com,
	gage.eads@intel.com, artem.andreev@oktetlabs.ru,
	jerinj@marvell.com, ndabilpuram@marvell.com,
	vattunuru@marvell.com, hemant.agrawal@nxp.com,
	david.marchand@redhat.com, anatoly.burakov@intel.com,
	bruce.richardson@intel.com, dev@dpdk.org,
	xiangxia.m.yue@gmail.com
Subject: Re: [dpdk-dev] [PATCH dpdk-dev v3 2/2] mempool: use shared memzone for rte_mempool_ops
Date: Fri, 17 Apr 2020 00:27:36 +0200	[thread overview]
Message-ID: <3331280.0S5aU1g85B@thomas> (raw)
In-Reply-To: <1586787714-13890-2-git-send-email-xiangxia.m.yue@gmail.com>

13/04/2020 16:21, xiangxia.m.yue@gmail.com:
> The order of mempool initiation affects mempool index in the
> rte_mempool_ops_table. For example, when building APPs with:
> 
> $ gcc -lrte_mempool_bucket -lrte_mempool_ring ...
> 
> The "bucket" mempool will be registered firstly, and its index
> in table is 0 while the index of "ring" mempool is 1. DPDK
> uses the mk/rte.app.mk to build APPs, and others, for example,
> Open vSwitch, use the libdpdk.a or libdpdk.so to build it.
> The mempool lib linked in dpdk and Open vSwitch is different.

We are supposed to use pkg-config to link DPDK.
Does the problem appear between a DPDK compiled with meson
and an application linked with pkg-config information?

If the problem really needs to be solved,
the EAL patch (first of this series) needs to be discussed
and reviewed carefully. I don't imagine it being done in 20.05.




  reply	other threads:[~2020-04-16 22:27 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-02  1:57 [dpdk-dev] [PATCH] mempool: sort the rte_mempool_ops by name xiangxia.m.yue
2020-03-02 13:45 ` Jerin Jacob
2020-03-04 13:17   ` Tonghao Zhang
2020-03-04 13:33     ` Jerin Jacob
2020-03-04 14:46       ` Tonghao Zhang
2020-03-04 15:14         ` Jerin Jacob
2020-03-04 15:25           ` Tonghao Zhang
2020-03-05  8:20 ` [dpdk-dev] [PATCH dpdk-dev v2] " xiangxia.m.yue
2020-03-05 16:57   ` Olivier Matz
2020-03-06 13:36 ` [dpdk-dev] [PATCH dpdk-dev v3] " xiangxia.m.yue
2020-03-06 13:37   ` Jerin Jacob
2020-03-07 12:51     ` Andrew Rybchenko
2020-03-07 12:54       ` Andrew Rybchenko
2020-03-09  3:01         ` Tonghao Zhang
2020-03-09  8:27           ` Olivier Matz
2020-03-09  8:55             ` Tonghao Zhang
2020-03-09  9:05               ` Olivier Matz
2020-03-09 13:15               ` David Marchand
2020-03-16  7:43                 ` Tonghao Zhang
2020-03-16  7:55                   ` Olivier Matz
2020-03-24  9:35             ` Andrew Rybchenko
2020-03-24 12:41               ` Tonghao Zhang
2020-04-09 10:52 ` [dpdk-dev] [PATCH dpdk-dev 1/2] eal: introduce last-init queue for libraries initialization xiangxia.m.yue
2020-04-09 10:53   ` [dpdk-dev] [PATCH dpdk-dev 2/2] mempool: use shared memzone for rte_mempool_ops xiangxia.m.yue
2020-04-09 11:31   ` [dpdk-dev] [PATCH dpdk-dev 1/2] eal: introduce last-init queue for libraries initialization Jerin Jacob
2020-04-09 15:04     ` Tonghao Zhang
2020-04-09 15:02 ` [dpdk-dev] [PATCH dpdk-dev v2 1/2] eal: introduce rte-init " xiangxia.m.yue
2020-04-09 15:02   ` [dpdk-dev] [PATCH dpdk-dev v2 2/2] mempool: use shared memzone for rte_mempool_ops xiangxia.m.yue
2020-04-10  6:18   ` [dpdk-dev] [PATCH dpdk-dev v2 1/2] eal: introduce rte-init queue for libraries initialization Jerin Jacob
2020-04-10 13:11     ` Jerin Jacob
2020-04-12  3:20       ` Tonghao Zhang
2020-04-12  3:32         ` Tonghao Zhang
2020-04-13 11:32           ` Jerin Jacob
2020-04-13 14:21 ` [dpdk-dev] [PATCH dpdk-dev v3 " xiangxia.m.yue
2020-04-13 14:21   ` [dpdk-dev] [PATCH dpdk-dev v3 2/2] mempool: use shared memzone for rte_mempool_ops xiangxia.m.yue
2020-04-16 22:27     ` Thomas Monjalon [this message]
2020-04-27  8:03       ` Tonghao Zhang
2020-04-27 11:40         ` Thomas Monjalon
2020-04-27 12:51           ` Tonghao Zhang
2020-04-28 13:22             ` Tonghao Zhang
2020-05-04  7:42               ` Olivier Matz
2021-03-25 14:24                 ` David Marchand
2020-04-23 13:38     ` Andrew Rybchenko
2020-04-27  5:23       ` Tonghao Zhang

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