[Qemu-devel] [PULL 08/16] qemu-option.hx: Update missed parameter for colo-compare

[Dr. David Alan Gilbert (git)]

From: Zhang Chen <address@hidden>

We missed the iothread related args in this file.
This patch is used to fix this issue.

Signed-off-by: Zhang Chen <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
---
 qemu-options.hx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/qemu-options.hx b/qemu-options.hx
index 51802cbb26..3faa935929 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -4425,13 +4425,15 @@ Dump the network traffic on netdev @var{dev} to the 
file specified by
 The file format is libpcap, so it can be analyzed with tools such as tcpdump
 or Wireshark.
 
address@hidden -object 
colo-compare,address@hidden,address@hidden,address@hidden,address@hidden,vnet_hdr_support]
address@hidden -object 
colo-compare,address@hidden,address@hidden,address@hidden,address@hidden,address@hidden,vnet_hdr_support]
 
 Colo-compare gets packet from address@hidden and address@hidden, than compare 
primary packet with
 secondary packet. If the packets are same, we will output primary
 packet to address@hidden, else we will notify colo-frame
 do checkpoint and send primary packet to address@hidden
-if it has the vnet_hdr_support flag, colo compare will send/recv packet with 
vnet_hdr_len.
+In order to improve efficiency, we need to put the task of comparison
+in another thread. If it has the vnet_hdr_support flag, colo compare
+will send/recv packet with vnet_hdr_len.
 
 we must use it with the help of filter-mirror and filter-redirector.
 
@@ -4446,10 +4448,11 @@ primary:
 -chardev socket,id=compare0-0,host=3.3.3.3,port=9001
 -chardev socket,id=compare_out,host=3.3.3.3,port=9005,server,nowait
 -chardev socket,id=compare_out0,host=3.3.3.3,port=9005
+-object iothread,id=iothread1
 -object filter-mirror,id=m0,netdev=hn0,queue=tx,outdev=mirror0
 -object filter-redirector,netdev=hn0,id=redire0,queue=rx,indev=compare_out
 -object filter-redirector,netdev=hn0,id=redire1,queue=rx,outdev=compare0
--object 
colo-compare,id=comp0,primary_in=compare0-0,secondary_in=compare1,outdev=compare_out0
+-object 
colo-compare,id=comp0,primary_in=compare0-0,secondary_in=compare1,outdev=compare_out0,iothread=iothread1
 
 secondary:
 -netdev tap,id=hn0,vhost=off,script=/etc/qemu-ifup,down script=/etc/qemu-ifdown
-- 
2.21.0