From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Anatoly Burakov <anatoly.burakov@intel.com>, dev@dpdk.org
Cc: John McNamara <john.mcnamara@intel.com>,
Marko Kovacevic <marko.kovacevic@intel.com>,
przemyslawx.lal@intel.com, kuralamudhan.ramakrishnan@intel.com,
ivan.coughlan@intel.com, tiwei.bie@intel.com,
ray.kinsella@intel.com, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 2/5] memalloc: check for memfd support in segment fd API
Date: Fri, 14 Dec 2018 10:19:49 +0100 [thread overview]
Message-ID: <22e37d4a-d5b1-35b3-870a-bf58e6d9eadb@redhat.com> (raw)
In-Reply-To: <cb139d478f4d1c9b069dab02337b0b7aacfcdd36.1544701282.git.anatoly.burakov@intel.com>
On 12/13/18 12:43 PM, Anatoly Burakov wrote:
> If memfd support was not compiled, or hugepage memfd support
> is not available at runtime, the API will now return proper
> error code, indicating that this API is unsupported. This
> changes the API, so document the changes.
>
> Fixes: 41dbdb68723b ("mem: add external API to retrieve page fd")
> Fixes: 3a44687139eb ("mem: allow querying offset into segment fd")
> Cc: stable@dpdk.org
>
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
> Acked-by: Tiwei Bie <tiwei.bie@intel.com>
> ---
>
> Notes:
> The API is experimental, no deprecation notice needed.
>
> doc/guides/rel_notes/release_19_02.rst | 2 ++
> lib/librte_eal/linuxapp/eal/eal_memalloc.c | 40 +++++++++++++++++-----
> 2 files changed, 34 insertions(+), 8 deletions(-)
>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
next prev parent reply other threads:[~2018-12-14 9:19 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-13 17:54 [dpdk-dev] [PATCH 19.02 0/2] Allow using virtio without hugepages Anatoly Burakov
2018-11-13 17:54 ` [dpdk-dev] [PATCH 19.02 1/2] memalloc: allow setting up segment list fd's Anatoly Burakov
2018-11-13 17:54 ` [dpdk-dev] [PATCH 19.02 2/2] mem: use memfd for no-huge mode Anatoly Burakov
2018-11-28 4:57 ` Tiwei Bie
2018-11-28 9:11 ` Burakov, Anatoly
2018-12-11 16:43 ` [dpdk-dev] [PATCH v2 0/5] Allow using virtio without hugepages Anatoly Burakov
2018-12-13 4:53 ` Tiwei Bie
2018-12-13 11:43 ` [dpdk-dev] [PATCH v3 0/5] Allow using virtio-user " Anatoly Burakov
2018-12-20 22:01 ` Thomas Monjalon
2018-12-13 11:43 ` [dpdk-dev] [PATCH v3 1/5] mem: fix error code for segment fd API for external segs Anatoly Burakov
2018-12-14 9:15 ` Maxime Coquelin
2018-12-13 11:43 ` [dpdk-dev] [PATCH v3 2/5] memalloc: check for memfd support in segment fd API Anatoly Burakov
2018-12-14 9:19 ` Maxime Coquelin [this message]
2018-12-13 11:43 ` [dpdk-dev] [PATCH v3 3/5] memalloc: allow setting up segment list fd's Anatoly Burakov
2018-12-14 10:03 ` Maxime Coquelin
2018-12-13 11:43 ` [dpdk-dev] [PATCH v3 4/5] mem: use memfd for no-huge mode Anatoly Burakov
2018-12-13 11:59 ` Burakov, Anatoly
2018-12-14 10:06 ` Maxime Coquelin
2018-12-13 11:43 ` [dpdk-dev] [PATCH v3 5/5] test: add segment fd API test Anatoly Burakov
2018-12-14 10:09 ` Maxime Coquelin
2018-12-11 16:43 ` [dpdk-dev] [PATCH v2 1/5] mem: fix error code for segment fd API for external segs Anatoly Burakov
2018-12-11 16:43 ` [dpdk-dev] [PATCH v2 2/5] memalloc: check for memfd support in segment fd API Anatoly Burakov
2018-12-11 16:43 ` [dpdk-dev] [PATCH v2 3/5] memalloc: allow setting up segment list fd's Anatoly Burakov
2018-12-11 16:43 ` [dpdk-dev] [PATCH v2 4/5] mem: use memfd for no-huge mode Anatoly Burakov
2018-12-13 4:59 ` Tiwei Bie
2018-12-13 11:36 ` Burakov, Anatoly
2018-12-11 16:43 ` [dpdk-dev] [PATCH v2 5/5] test: add segment fd API test Anatoly Burakov
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