From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Shahaf Shuler <shahafs@mellanox.com>,
yskoh@mellanox.com, thomas@monjalon.net, ferruh.yigit@intel.com,
nhorman@tuxdriver.com, gaetan.rivet@6wind.com
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 1/6] vfio: allow DMA map of memory for the default vfio fd
Date: Wed, 13 Feb 2019 14:41:21 +0000 [thread overview]
Message-ID: <1144bf5d-b45b-fd20-0134-b149f793ea60@intel.com> (raw)
In-Reply-To: <0f98e0a06c535d58ac8d2c39645b07eb966ec5ec.1550048187.git.shahafs@mellanox.com>
On 13-Feb-19 9:10 AM, Shahaf Shuler wrote:
> Enable users the option to call rte_vfio_dma_map with request to map
> to the default vfio fd.
>
> Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
> ---
> lib/librte_eal/common/include/rte_vfio.h | 6 ++++--
> lib/librte_eal/linuxapp/eal/eal_vfio.c | 14 ++++++++++++--
> 2 files changed, 16 insertions(+), 4 deletions(-)
>
> diff --git a/lib/librte_eal/common/include/rte_vfio.h b/lib/librte_eal/common/include/rte_vfio.h
> index cae96fab90..2a6827012f 100644
> --- a/lib/librte_eal/common/include/rte_vfio.h
> +++ b/lib/librte_eal/common/include/rte_vfio.h
> @@ -347,7 +347,8 @@ rte_vfio_container_group_unbind(int container_fd, int iommu_group_num);
> * Perform DMA mapping for devices in a container.
> *
> * @param container_fd
> - * the specified container fd
> + * the specified container fd. In case of -1 the default container
> + * fd will be used.
I haven't looked at the patchset in depth yet, however, this changes the
public API, so warrants a note in release notes.
--
Thanks,
Anatoly
next prev parent reply other threads:[~2019-02-13 14:41 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 9:10 [dpdk-dev] [PATCH 0/6] introduce DMA memory mapping for external memory Shahaf Shuler
2019-02-13 9:10 ` [dpdk-dev] [PATCH 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-02-13 9:45 ` Gaëtan Rivet
2019-02-13 11:38 ` Gaëtan Rivet
2019-02-13 15:23 ` Shahaf Shuler
2019-02-13 14:41 ` Burakov, Anatoly [this message]
2019-02-13 9:10 ` [dpdk-dev] [PATCH 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-02-13 9:58 ` Gaëtan Rivet
2019-02-13 19:52 ` Shahaf Shuler
2019-02-13 9:10 ` [dpdk-dev] [PATCH 3/6] bus: introduce DMA memory mapping for external memory Shahaf Shuler
2019-02-13 11:17 ` Gaëtan Rivet
2019-02-13 19:07 ` Shahaf Shuler
2019-02-14 14:00 ` Gaëtan Rivet
2019-02-17 6:23 ` Shahaf Shuler
2019-02-13 9:10 ` [dpdk-dev] [PATCH 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-02-13 9:10 ` [dpdk-dev] [PATCH 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-02-13 11:35 ` Gaëtan Rivet
2019-02-13 11:44 ` Gaëtan Rivet
2019-02-13 19:11 ` Shahaf Shuler
2019-02-14 10:21 ` Gaëtan Rivet
2019-02-21 9:21 ` Shahaf Shuler
2019-02-13 9:10 ` [dpdk-dev] [PATCH 6/6] doc: deprecate VFIO DMA map APIs Shahaf Shuler
2019-02-13 11:43 ` [dpdk-dev] [PATCH 0/6] introduce DMA memory mapping for external memory Alejandro Lucero
2019-02-13 19:24 ` Shahaf Shuler
2019-02-14 10:19 ` Burakov, Anatoly
2019-02-14 13:28 ` Shahaf Shuler
2019-02-14 16:19 ` Burakov, Anatoly
2019-02-17 6:18 ` Shahaf Shuler
2019-02-18 12:21 ` Burakov, Anatoly
2019-02-14 12:22 ` Alejandro Lucero
2019-02-14 12:27 ` Alejandro Lucero
2019-02-14 13:41 ` Shahaf Shuler
2019-02-14 16:43 ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 " Shahaf Shuler
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 " Shahaf Shuler
2019-03-10 8:27 ` [dpdk-dev] [PATCH v4 " Shahaf Shuler
2019-03-10 8:27 ` [dpdk-dev] [PATCH v4 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-03-30 0:23 ` Thomas Monjalon
2019-03-30 0:23 ` Thomas Monjalon
2019-03-30 14:29 ` Thomas Monjalon
2019-03-30 14:29 ` Thomas Monjalon
2019-03-10 8:27 ` [dpdk-dev] [PATCH v4 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-03-10 8:28 ` [dpdk-dev] [PATCH v4 3/6] bus: introduce device level DMA memory mapping Shahaf Shuler
2019-03-11 10:19 ` Burakov, Anatoly
2019-03-13 9:56 ` Thomas Monjalon
2019-03-13 11:12 ` Shahaf Shuler
2019-03-13 11:19 ` Thomas Monjalon
2019-03-13 11:47 ` Burakov, Anatoly
2019-03-30 14:36 ` Thomas Monjalon
2019-03-30 14:36 ` Thomas Monjalon
2019-03-10 8:28 ` [dpdk-dev] [PATCH v4 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-03-10 8:28 ` [dpdk-dev] [PATCH v4 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-03-10 8:28 ` [dpdk-dev] [PATCH v4 6/6] doc: deprecation notice for VFIO DMA map APIs Shahaf Shuler
2019-03-11 10:20 ` Burakov, Anatoly
2019-03-11 17:35 ` Rami Rosen
2019-10-01 15:20 ` David Marchand
2019-10-02 4:53 ` Shahaf Shuler
2019-10-02 7:51 ` David Marchand
2019-03-11 9:27 ` [dpdk-dev] [PATCH v4 0/6] introduce DMA memory mapping for external memory Gaëtan Rivet
2019-03-30 14:40 ` Thomas Monjalon
2019-03-30 14:40 ` Thomas Monjalon
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 3/6] bus: introduce device level DMA memory mapping Shahaf Shuler
2019-03-05 16:35 ` Burakov, Anatoly
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-03-05 13:59 ` [dpdk-dev] [PATCH v3 6/6] doc: deprecation notice for VFIO DMA map APIs Shahaf Shuler
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-02-28 11:56 ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-02-28 11:58 ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 3/6] bus: introduce device level DMA memory mapping Shahaf Shuler
2019-02-28 12:14 ` Burakov, Anatoly
2019-02-28 14:41 ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 6/6] doc: deprecate VFIO DMA map APIs Shahaf Shuler
2019-02-21 15:50 ` David Marchand
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