From: Marvin Liu <yong.liu@intel.com>
To: maxime.coquelin@redhat.com, xiaolong.ye@intel.com,
zhihong.wang@intel.com
Cc: harry.van.haaren@intel.com, dev@dpdk.org,
Marvin Liu <yong.liu@intel.com>
Subject: [dpdk-dev] [PATCH v5 9/9] doc: add packed vectorized path
Date: Thu, 16 Apr 2020 23:31:47 +0800 [thread overview]
Message-ID: <20200416153147.110578-10-yong.liu@intel.com> (raw)
In-Reply-To: <20200416153147.110578-1-yong.liu@intel.com>
Document packed virtqueue vectorized path selection logic in virtio net
PMD. Add packed virtqueue vectorized path features to new ini file.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
diff --git a/doc/guides/nics/features/virtio-packed_vec.ini b/doc/guides/nics/features/virtio-packed_vec.ini
new file mode 100644
index 000000000..b239bcaad
--- /dev/null
+++ b/doc/guides/nics/features/virtio-packed_vec.ini
@@ -0,0 +1,22 @@
+;
+; Supported features of the 'virtio_packed_vec' network poll mode driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Speed capabilities = P
+Link status = Y
+Link status event = Y
+Rx interrupt = Y
+Queue start/stop = Y
+Promiscuous mode = Y
+Allmulticast mode = Y
+Unicast MAC filter = Y
+Multicast MAC filter = Y
+VLAN filter = Y
+Basic stats = Y
+Stats per queue = Y
+BSD nic_uio = Y
+Linux UIO = Y
+Linux VFIO = Y
+x86-64 = Y
diff --git a/doc/guides/nics/features/virtio_vec.ini b/doc/guides/nics/features/virtio-split_vec.ini
similarity index 88%
rename from doc/guides/nics/features/virtio_vec.ini
rename to doc/guides/nics/features/virtio-split_vec.ini
index e60fe36ae..4142fc9f0 100644
--- a/doc/guides/nics/features/virtio_vec.ini
+++ b/doc/guides/nics/features/virtio-split_vec.ini
@@ -1,5 +1,5 @@
;
-; Supported features of the 'virtio_vec' network poll mode driver.
+; Supported features of the 'virtio_split_vec' network poll mode driver.
;
; Refer to default.ini for the full list of available PMD features.
;
diff --git a/doc/guides/nics/virtio.rst b/doc/guides/nics/virtio.rst
index d1f5fb898..be07744ce 100644
--- a/doc/guides/nics/virtio.rst
+++ b/doc/guides/nics/virtio.rst
@@ -403,6 +403,11 @@ Below devargs are supported by the virtio-user vdev:
It is used to enable virtio device packed virtqueue feature.
(Default: 0 (disabled))
+#. ``vectorized``:
+
+ It is used to enable virtio device vectorized path.
+ (Default: 0 (disabled))
+
Virtio paths Selection and Usage
--------------------------------
@@ -454,6 +459,13 @@ according to below configuration:
both negotiated, this path will be selected.
#. Packed virtqueue in-order non-mergeable path: If in-order feature is negotiated and
Rx mergeable is not negotiated, this path will be selected.
+#. Packed virtqueue vectorized Rx path: If building and running environment support
+ AVX512 && in-order feature is negotiated && Rx mergeable is not negotiated &&
+ TCP_LRO Rx offloading is disabled && vectorized option enabled,
+ this path will be selected.
+#. Packed virtqueue vectorized Tx path: If building and running environment support
+ AVX512 && in-order feature is negotiated && vectorized option enabled,
+ this path will be selected.
Rx/Tx callbacks of each Virtio path
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -476,6 +488,8 @@ are shown in below table:
Packed virtqueue non-meregable path virtio_recv_pkts_packed virtio_xmit_pkts_packed
Packed virtqueue in-order mergeable path virtio_recv_mergeable_pkts_packed virtio_xmit_pkts_packed
Packed virtqueue in-order non-mergeable path virtio_recv_pkts_packed virtio_xmit_pkts_packed
+ Packed virtqueue vectorized Rx path virtio_recv_pkts_packed_vec virtio_xmit_pkts_packed
+ Packed virtqueue vectorized Tx path virtio_recv_pkts_packed virtio_xmit_pkts_packed_vec
============================================ ================================= ========================
Virtio paths Support Status from Release to Release
@@ -493,20 +507,22 @@ All virtio paths support status are shown in below table:
.. table:: Virtio Paths and Releases
- ============================================ ============= ============= =============
- Virtio paths 16.11 ~ 18.05 18.08 ~ 18.11 19.02 ~ 19.11
- ============================================ ============= ============= =============
- Split virtqueue mergeable path Y Y Y
- Split virtqueue non-mergeable path Y Y Y
- Split virtqueue vectorized Rx path Y Y Y
- Split virtqueue simple Tx path Y N N
- Split virtqueue in-order mergeable path Y Y
- Split virtqueue in-order non-mergeable path Y Y
- Packed virtqueue mergeable path Y
- Packed virtqueue non-mergeable path Y
- Packed virtqueue in-order mergeable path Y
- Packed virtqueue in-order non-mergeable path Y
- ============================================ ============= ============= =============
+ ============================================ ============= ============= ============= =======
+ Virtio paths 16.11 ~ 18.05 18.08 ~ 18.11 19.02 ~ 19.11 20.05 ~
+ ============================================ ============= ============= ============= =======
+ Split virtqueue mergeable path Y Y Y Y
+ Split virtqueue non-mergeable path Y Y Y Y
+ Split virtqueue vectorized Rx path Y Y Y Y
+ Split virtqueue simple Tx path Y N N N
+ Split virtqueue in-order mergeable path Y Y Y
+ Split virtqueue in-order non-mergeable path Y Y Y
+ Packed virtqueue mergeable path Y Y
+ Packed virtqueue non-mergeable path Y Y
+ Packed virtqueue in-order mergeable path Y Y
+ Packed virtqueue in-order non-mergeable path Y Y
+ Packed virtqueue vectorized Rx path Y
+ Packed virtqueue vectorized Tx path Y
+ ============================================ ============= ============= ============= =======
QEMU Support Status
~~~~~~~~~~~~~~~~~~~
--
2.17.1
next prev parent reply other threads:[~2020-04-16 7:59 UTC|newest]
Thread overview: 162+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-13 17:42 [dpdk-dev] [PATCH v1 0/7] vectorize virtio packed ring datapath Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 1/7] net/virtio: add Rx free threshold setting Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 2/7] net/virtio-user: add LRO parameter Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 3/7] net/virtio: add vectorized packed ring Rx function Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 4/7] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 5/7] net/virtio: add vectorized packed ring Tx function Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 6/7] net/virtio: add election for vectorized datapath Marvin Liu
2020-03-13 17:42 ` [dpdk-dev] [PATCH v1 7/7] net/virtio: support meson build Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 0/7] add packed ring vectorized datapath Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 1/7] net/virtio: add Rx free threshold setting Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 2/7] net/virtio-user: add vectorized packed ring parameter Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 3/7] net/virtio: add vectorized packed ring Rx function Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 4/7] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 5/7] net/virtio: add vectorized packed ring Tx datapath Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 6/7] net/virtio: add election for vectorized datapath Marvin Liu
2020-03-27 16:54 ` [dpdk-dev] [PATCH v2 7/7] doc: add packed " Marvin Liu
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 0/7] add packed ring " Marvin Liu
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 1/7] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-08 6:08 ` Ye Xiaolong
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 2/7] net/virtio-user: add vectorized packed ring parameter Marvin Liu
2020-04-08 6:22 ` Ye Xiaolong
2020-04-08 7:31 ` Liu, Yong
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 3/7] net/virtio: add vectorized packed ring Rx function Marvin Liu
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 4/7] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 5/7] net/virtio: add vectorized packed ring Tx datapath Marvin Liu
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 6/7] net/virtio: add election for vectorized datapath Marvin Liu
2020-04-08 8:53 ` [dpdk-dev] [PATCH v3 7/7] doc: add packed " Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 0/8] add packed ring " Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 1/8] net/virtio: enable " Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 2/8] net/virtio-user: add vectorized datapath parameter Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 3/8] net/virtio: add vectorized packed ring Rx function Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 4/8] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 5/8] net/virtio: add vectorized packed ring Tx datapath Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 6/8] eal/x86: identify AVX512 extensions flag Marvin Liu
2020-04-15 13:31 ` David Marchand
2020-04-15 14:57 ` Liu, Yong
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 7/8] net/virtio: add election for vectorized datapath Marvin Liu
2020-04-15 16:47 ` [dpdk-dev] [PATCH v4 8/8] doc: add packed " Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 0/9] add packed ring vectorized path Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 2/9] net/virtio: enable vectorized path Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 3/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 4/9] net/virtio-user: add vectorized path parameter Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 5/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 6/9] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-16 15:31 ` [dpdk-dev] [PATCH v5 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-16 15:31 ` Marvin Liu [this message]
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 0/9] add packed ring " Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 2/9] net/virtio: enable vectorized path Marvin Liu
2020-04-20 14:08 ` Maxime Coquelin
2020-04-21 6:43 ` Liu, Yong
2020-04-22 8:07 ` Liu, Yong
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 3/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 4/9] net/virtio-user: add vectorized path parameter Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 5/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 6/9] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-16 22:24 ` [dpdk-dev] [PATCH v6 9/9] doc: add packed " Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 0/9] add packed ring " Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 2/9] net/virtio: enable vectorized path Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 3/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 4/9] net/virtio-user: add vectorized path parameter Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 5/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 6/9] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-22 6:16 ` [dpdk-dev] [PATCH v7 9/9] doc: add packed " Marvin Liu
2020-04-23 12:30 ` [dpdk-dev] [PATCH v8 0/9] add packed ring " Marvin Liu
2020-04-23 12:30 ` [dpdk-dev] [PATCH v8 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-23 8:09 ` Maxime Coquelin
2020-04-23 12:30 ` [dpdk-dev] [PATCH v8 2/9] net/virtio: enable vectorized path Marvin Liu
2020-04-23 8:33 ` Maxime Coquelin
2020-04-23 8:46 ` Liu, Yong
2020-04-23 8:49 ` Maxime Coquelin
2020-04-23 9:59 ` Liu, Yong
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 3/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-23 8:46 ` Maxime Coquelin
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 4/9] net/virtio-user: add vectorized path parameter Marvin Liu
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 5/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 6/9] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-23 12:31 ` [dpdk-dev] [PATCH v8 9/9] doc: add packed " Marvin Liu
2020-04-23 15:17 ` [dpdk-dev] [PATCH v8 0/9] add packed ring " Wang, Yinan
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 " Marvin Liu
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 2/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 3/9] net/virtio: add vectorized devarg Marvin Liu
2020-04-24 11:27 ` Maxime Coquelin
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 4/9] net/virtio-user: " Marvin Liu
2020-04-24 11:29 ` Maxime Coquelin
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 5/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-24 11:51 ` Maxime Coquelin
2020-04-24 13:12 ` Liu, Yong
2020-04-24 13:33 ` Maxime Coquelin
2020-04-24 13:40 ` Liu, Yong
2020-04-24 15:58 ` Liu, Yong
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 6/9] net/virtio: reuse packed ring xmit functions Marvin Liu
2020-04-24 12:01 ` Maxime Coquelin
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-24 12:29 ` Maxime Coquelin
2020-04-24 13:33 ` Liu, Yong
2020-04-24 13:35 ` Maxime Coquelin
2020-04-24 13:47 ` Liu, Yong
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-24 13:26 ` Maxime Coquelin
2020-04-24 9:24 ` [dpdk-dev] [PATCH v9 9/9] doc: add packed " Marvin Liu
2020-04-24 13:31 ` Maxime Coquelin
2020-04-26 2:19 ` [dpdk-dev] [PATCH v9 0/9] add packed ring " Marvin Liu
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 2/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 3/9] net/virtio: add vectorized devarg Marvin Liu
2020-04-27 11:12 ` Maxime Coquelin
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 4/9] net/virtio-user: " Marvin Liu
2020-04-27 11:07 ` Maxime Coquelin
2020-04-28 1:29 ` Liu, Yong
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 5/9] net/virtio: reuse packed ring functions Marvin Liu
2020-04-27 11:08 ` Maxime Coquelin
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 6/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-27 11:20 ` Maxime Coquelin
2020-04-28 1:14 ` Liu, Yong
2020-04-28 8:44 ` Maxime Coquelin
2020-04-28 13:01 ` Liu, Yong
2020-04-28 13:46 ` Maxime Coquelin
2020-04-28 14:43 ` Liu, Yong
2020-04-28 14:50 ` Maxime Coquelin
2020-04-28 15:35 ` Liu, Yong
2020-04-28 15:40 ` Maxime Coquelin
2020-04-28 15:55 ` Liu, Yong
2020-04-28 17:01 ` Liu, Yong
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-27 11:55 ` Maxime Coquelin
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-26 2:19 ` [dpdk-dev] [PATCH v10 9/9] doc: add packed " Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 0/9] add packed ring " Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 2/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 3/9] net/virtio: add vectorized devarg Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 4/9] net/virtio-user: " Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 5/9] net/virtio: reuse packed ring functions Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 6/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-30 9:48 ` Ferruh Yigit
2020-04-30 10:23 ` Bruce Richardson
2020-04-30 13:04 ` Ferruh Yigit
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-28 8:32 ` [dpdk-dev] [PATCH v11 9/9] doc: add packed " Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 0/9] add packed ring " Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 1/9] net/virtio: add Rx free threshold setting Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 2/9] net/virtio: inorder should depend on feature bit Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 3/9] net/virtio: add vectorized devarg Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 4/9] net/virtio-user: " Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 5/9] net/virtio: reuse packed ring functions Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 6/9] net/virtio: add vectorized packed ring Rx path Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 7/9] net/virtio: add vectorized packed ring Tx path Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 8/9] net/virtio: add election for vectorized path Marvin Liu
2020-04-29 7:28 ` [dpdk-dev] [PATCH v12 9/9] doc: add packed " Marvin Liu
2020-04-29 8:17 ` [dpdk-dev] [PATCH v12 0/9] add packed ring " Maxime Coquelin
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