From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marvin Liu <yong.liu@intel.com>
Subject: [PATCH] Doc: add known issue for restricted vdev ethdev
	ops in secondary process
Date: Wed, 31 Oct 2018 22:49:07 +0800
Message-ID: <20181031144907.303203-1-yong.liu@intel.com>
Cc: dev@dpdk.org,
	Marvin Liu <yong.liu@intel.com>
To: thomas@monjalon.net
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Signed-off-by: Marvin Liu <yong.liu@intel.com>

diff --git a/doc/guides/rel_notes/known_issues.rst b/doc/guides/rel_notes/known_issues.rst
index 95e4ce693..617255cd7 100644
--- a/doc/guides/rel_notes/known_issues.rst
+++ b/doc/guides/rel_notes/known_issues.rst
@@ -759,3 +759,21 @@ Netvsc driver and application restart
 
 **Driver/Module**:
    ``uio_hv_generic`` module.
+
+
+Restricted vdev ethdev operations supported in secondary process
+----------------------------------------------------------------
+**Description**
+   In current virtual device sharing model, Ethernet device data structure will be
+   shared between primary and secondary process. Only those Ethernet device operations
+   which based on it are workable in secondary process.
+
+**Implication**
+   Some Ethernet device operations like device start/stop will be failed on virtual
+   device in secondary process.
+
+**Affected Environment/Platform**:
+   ALL.
+
+**Driver/Module**:
+   Virtual Device Poll Mode Driver (PMD).
-- 
2.14.1