From: xuan.ding@intel.com
To: maxime.coquelin@redhat.com, chenbo.xia@intel.com
Cc: dev@dpdk.org, jiayu.hu@intel.com, Xuan Ding <xuan.ding@intel.com>
Subject: [PATCH v3] doc: clean vhost async path doc
Date: Wed, 22 Jun 2022 01:45:56 +0000 [thread overview]
Message-ID: <20220622014556.105081-1-xuan.ding@intel.com> (raw)
In-Reply-To: <20220622013535.100253-1-xuan.ding@intel.com>
From: Xuan Ding <xuan.ding@intel.com>
This patch moves the 'Recommended IOVA mode in async datapath'
section under 'Vhost asynchronous data path' as a sub-section,
which makes the doc cleaner.
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
---
v3:
* add Reviewd-by
v2:
* fix a typo in commit log
---
doc/guides/prog_guide/vhost_lib.rst | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/doc/guides/prog_guide/vhost_lib.rst b/doc/guides/prog_guide/vhost_lib.rst
index 628db3fc38..e93673ce68 100644
--- a/doc/guides/prog_guide/vhost_lib.rst
+++ b/doc/guides/prog_guide/vhost_lib.rst
@@ -488,11 +488,11 @@ support sharing DMA channels among vrings.
not poll completed will cause the DMA ring to be full, which will
result in packet loss eventually.
-Recommended IOVA mode in async datapath
----------------------------------------
+* Recommended IOVA mode in async datapath
-When DMA devices are bound to VFIO driver, VA mode is recommended.
-For PA mode, page by page mapping may exceed IOMMU's max capability,
-better to use 1G guest hugepage.
+ When DMA devices are bound to VFIO driver, VA mode is recommended.
+ For PA mode, page by page mapping may exceed IOMMU's max capability,
+ better to use 1G guest hugepage.
-For UIO driver, any VFIO related error message can be ignored.
+ For UIO driver or kernel driver, any VFIO related error messages
+ can be ignored.
--
2.17.1
next prev parent reply other threads:[~2022-06-22 1:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 1:35 [PATCH] " xuan.ding
2022-06-22 1:41 ` [PATCH v2] " xuan.ding
2022-06-22 1:42 ` [PATCH] " Hu, Jiayu
2022-06-22 1:45 ` xuan.ding [this message]
2022-06-23 3:11 ` [PATCH v3] " Xia, Chenbo
2022-07-01 13:56 ` Maxime Coquelin
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