[libvirt] [PATCH for 3.7.0] docs: Document yet another limitation of tx_queue_size

Michal Privoznik mprivozn at redhat.com
Tue Aug 29 15:05:23 UTC 2017


Turns out, only vhostuser type of interfaces are supported

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>

I'd like to get this one in since the whole feature is being introduced in this

 docs/formatdomain.html.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 19e869f12..8ca7637a4 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -5213,7 +5213,10 @@ qemu-kvm -net nic,model=? /dev/null
         The default value is hypervisor dependent and may change
         across its releases. Moreover, some hypervisors may pose
         some restrictions on actual value. For instance, QEMU
-        v2.9  requires value to be a power of two from [256, 1024] range.
+        v2.9  requires value to be a power of two from [256, 1024]
+        range. In addition to that, this may work only for a subset of
+        interface types, e.g. aforementioned QEMU enables this option
+        only for <code>vhostuser</code> type.
         <span class="since">Since 3.7.0 (QEMU and KVM only)</span><br/><br/>
         <b>In general you should leave this option alone, unless you

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