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From: Stephen Hemminger <stephen@networkplumber.org>
To: Anatoly Burakov <anatoly.burakov@intel.com>
Cc: dev@dpdk.org, andras.kovacs@ericsson.com,
	laszlo.vadkeri@ericsson.com, keith.wiles@intel.com,
	benjamin.walker@intel.com, bruce.richardson@intel.com,
	thomas@monjalon.net
Subject: Re: [dpdk-dev] [RFC v2 00/23] Dynamic memory allocation for DPDK
Date: Tue, 19 Dec 2017 07:46:35 -0800	[thread overview]
Message-ID: <20171219074635.6c4f656d@xeon-e3> (raw)
In-Reply-To: <cover.1513681966.git.anatoly.burakov@intel.com>

On Tue, 19 Dec 2017 11:14:27 +0000
Anatoly Burakov <anatoly.burakov@intel.com> wrote:

> This patchset introduces a prototype implementation of dynamic memory allocation
> for DPDK. It is intended to start a conversation and build consensus on the best
> way to implement this functionality. The patchset works well enough to pass all
> unit tests, and to work with traffic forwarding, provided the device drivers are
> adjusted to ensure contiguous memory allocation where it matters.


What exact functionality is this patchset trying to enable.
It isn't clear what is broken now. Is it a cleanup or something that
is being motivated by memory layout issues?

  parent reply	other threads:[~2017-12-19 15:46 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-19 11:14 Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 01/23] eal: move get_virtual_area out of linuxapp eal_memory.c Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 02/23] eal: add function to report number of detected sockets Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 03/23] eal: add rte_fbarray Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 04/23] eal: move all locking to heap Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 05/23] eal: protect malloc heap stats with a lock Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 06/23] eal: make malloc a doubly-linked list Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 07/23] eal: make malloc_elem_join_adjacent_free public Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 08/23] eal: add "single file segments" command-line option Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 09/23] eal: add "legacy memory" option Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 10/23] eal: read hugepage counts from node-specific sysfs path Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 11/23] eal: replace memseg with memseg lists Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 12/23] eal: add support for dynamic memory allocation Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 13/23] eal: make use of dynamic memory allocation for init Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 14/23] eal: add support for dynamic unmapping of pages Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 15/23] eal: add API to check if memory is physically contiguous Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 16/23] eal: enable dynamic memory allocation/free on malloc/free Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 17/23] eal: add backend support for contiguous memory allocation Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 18/23] eal: add rte_malloc support for allocating contiguous memory Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 19/23] eal: enable reserving physically contiguous memzones Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 20/23] eal: make memzones use rte_fbarray Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 21/23] mempool: add support for the new memory allocation methods Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 22/23] vfio: allow to map other memory regions Anatoly Burakov
2017-12-19 11:14 ` [dpdk-dev] [RFC v2 23/23] eal: map/unmap memory with VFIO when alloc/free pages Anatoly Burakov
2017-12-19 15:46 ` Stephen Hemminger [this message]
2017-12-19 16:02   ` [dpdk-dev] [RFC v2 00/23] Dynamic memory allocation for DPDK Burakov, Anatoly
2017-12-19 16:06     ` Stephen Hemminger
2017-12-19 16:09       ` Burakov, Anatoly
2017-12-21 21:38 ` Walker, Benjamin
2017-12-22  9:13   ` Burakov, Anatoly
2017-12-26 17:19     ` Walker, Benjamin
2018-02-02 19:28       ` Yongseok Koh
2018-02-05 10:03         ` Burakov, Anatoly
2018-02-05 10:18           ` Nélio Laranjeiro
2018-02-05 10:36             ` Burakov, Anatoly
2018-02-06  9:10               ` Nélio Laranjeiro
2018-02-14  2:01           ` Yongseok Koh
2018-02-14  9:32             ` Burakov, Anatoly
2018-02-14 18:13               ` Yongseok Koh
2018-01-13 14:13 ` Burakov, Anatoly
2018-01-23 22:33 ` Yongseok Koh
2018-01-25 16:18   ` Burakov, Anatoly
2018-02-14  8:04 ` Thomas Monjalon
2018-02-14 10:07   ` Burakov, Anatoly
2018-04-25 16:02     ` Burakov, Anatoly
2018-04-25 16:12       ` Stephen Hemminger

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