From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: dev@dpdk.org
Cc: 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] [PATCH 00/23] Dynamic memory allocation for DPDK
Date: Tue, 19 Dec 2017 11:15:01 +0000 [thread overview]
Message-ID: <accf94a9-006a-5f13-37a3-f2e24703da82@intel.com> (raw)
In-Reply-To: <cover.1513680516.git.anatoly.burakov@intel.com>
On 19-Dec-17 11:04 AM, Anatoly Burakov 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.
>
> The vast majority of changes are in the EAL and malloc, the external API
> disruption is minimal: a new set of API's are added for contiguous memory
> allocation (for rte_malloc and rte_memzone), and a few API additions in
> rte_memory. Every other API change is internal to EAL, and all of the memory
> allocation/freeing is handled through rte_malloc, with no externally visible
> API changes, aside from a call to get physmem layout, which no longer makes
> sense given that there are multiple memseg lists.
My apologies, this patchset was sent erroneously. Please look at the
version tagged as "RFC v2".
--
Thanks,
Anatoly
prev parent reply other threads:[~2017-12-19 11:15 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-19 11:04 Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 01/23] eal: move get_virtual_area out of linuxapp eal_memory.c Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 02/23] eal: add function to report number of detected sockets Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 03/23] eal: add rte_fbarray Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 04/23] eal: move all locking to heap Anatoly Burakov
[not found] ` <cover.1513594170.git.anatoly.burakov@intel.com>
2017-12-19 11:04 ` [dpdk-dev] [RFC 01/23] eal/memory: move get_virtual_area out of linuxapp eal_memory.c Anatoly Burakov
2017-12-19 11:15 ` Burakov, Anatoly
2017-12-19 11:04 ` [dpdk-dev] [RFC 02/23] eal/lcore: add function to report number of detected sockets Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 04/23] eal/malloc: move all locking to heap Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 05/23] eal/malloc: protect malloc heap stats with a lock Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 06/23] eal/malloc: make malloc a doubly-linked list Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 07/23] eal/malloc: make malloc_elem_join_adjacent_free public Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 10/23] eal: populate hugepage counts from socket-specific sysfs path Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 12/23] eal/memalloc: add support for dynamic memory allocation Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 13/23] eal/memory: make use of dynamic memory allocation for init Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 14/23] eal/memory: add support for dynamic unmapping of pages Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 15/23] eal/memalloc: add function to check if memory is physically contiguous Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 16/23] eal/malloc: enable dynamic memory allocation/free on malloc/free Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 17/23] eal/malloc: add backend support for contiguous memory allocation Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 18/23] eal/malloc: add rte_malloc support for allocating contiguous memory Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 19/23] eal/memzone: add support for reserving physically contiguous memzones Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 20/23] eal/memzone: make memzones use rte_fbarray Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 21/23] lib/mempool: add support for the new memory allocation methods Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [RFC 23/23] eal/memalloc: register/unregister memory with VFIO when alloc/free pages Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 05/23] eal: protect malloc heap stats with a lock Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 06/23] eal: make malloc a doubly-linked list Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 07/23] eal: make malloc_elem_join_adjacent_free public Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 08/23] eal: add "single file segments" command-line option Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 09/23] eal: add "legacy memory" option Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 10/23] eal: read hugepage counts from node-specific sysfs path Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 11/23] eal: replace memseg with memseg lists Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 12/23] eal: add support for dynamic memory allocation Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 13/23] eal: make use of dynamic memory allocation for init Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 14/23] eal: add support for dynamic unmapping of pages Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 15/23] eal: add API to check if memory is physically contiguous Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 16/23] eal: enable dynamic memory allocation/free on malloc/free Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 17/23] eal: add backend support for contiguous memory allocation Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 18/23] eal: add rte_malloc support for allocating contiguous memory Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 19/23] eal: enable reserving physically contiguous memzones Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 20/23] eal: make memzones use rte_fbarray Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 21/23] mempool: add support for the new memory allocation methods Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 22/23] vfio: allow to map other memory regions Anatoly Burakov
2017-12-19 11:04 ` [dpdk-dev] [PATCH 23/23] eal: map/unmap memory with VFIO when alloc/free pages Anatoly Burakov
2017-12-19 11:15 ` Burakov, Anatoly [this message]
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