From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 1 Mar 2023 13:40:02 +0000 (+0100)
Subject: tests: Add xml->argv and xml->xml tests for the new iothread mapping feature
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ee334337a01981bb924766a1e7fc66dad06c29cb;p=people%2Faperard%2Flibvirt.git

tests: Add xml->argv and xml->xml tests for the new iothread mapping feature

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/tests/qemuxml2argvdata/iothreads-disk.x86_64-latest.args b/tests/qemuxml2argvdata/iothreads-disk.x86_64-latest.args
index fb732129d1..475242066b 100644
--- a/tests/qemuxml2argvdata/iothreads-disk.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/iothreads-disk.x86_64-latest.args
@@ -19,6 +19,8 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -smp 2,sockets=2,cores=1,threads=1 \
 -object '{"qom-type":"iothread","id":"iothread1"}' \
 -object '{"qom-type":"iothread","id":"iothread2"}' \
+-object '{"qom-type":"iothread","id":"iothread3"}' \
+-object '{"qom-type":"iothread","id":"iothread4"}' \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \
 -no-user-config \
@@ -29,12 +31,15 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
 -no-shutdown \
 -boot strict=on \
 -device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \
--blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/iothrtest1.img","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/iothrtest1.img","node-name":"libvirt-3-storage","auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-3-format","read-only":false,"driver":"raw","file":"libvirt-3-storage"}' \
+-device '{"driver":"virtio-blk-pci","iothread":"iothread1","bus":"pci.0","addr":"0x4","drive":"libvirt-3-format","id":"virtio-disk1","bootindex":1}' \
+-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/iothrtest2.img","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \
 -blockdev '{"node-name":"libvirt-2-format","read-only":false,"driver":"raw","file":"libvirt-2-storage"}' \
--device '{"driver":"virtio-blk-pci","iothread":"iothread1","bus":"pci.0","addr":"0x4","drive":"libvirt-2-format","id":"virtio-disk1","bootindex":1}' \
--blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/iothrtest2.img","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
+-device '{"driver":"virtio-blk-pci","num-queues":4,"iothread-vq-mapping":[{"iothread":"iothread2","vqs":[1,3]},{"iothread":"iothread3","vqs":[0,2]}],"bus":"pci.0","addr":"0x2","drive":"libvirt-2-format","id":"virtio-disk2"}' \
+-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/iothrtest3.img","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
 -blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \
--device '{"driver":"virtio-blk-pci","iothread":"iothread2","bus":"pci.0","addr":"0x2","drive":"libvirt-1-format","id":"virtio-disk2"}' \
+-device '{"driver":"virtio-blk-pci","iothread-vq-mapping":[{"iothread":"iothread4"},{"iothread":"iothread1"}],"bus":"pci.0","addr":"0x3","drive":"libvirt-1-format","id":"virtio-disk3"}' \
 -audiodev '{"id":"audio1","driver":"none"}' \
 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
 -msg timestamp=on
diff --git a/tests/qemuxml2argvdata/iothreads-disk.xml b/tests/qemuxml2argvdata/iothreads-disk.xml
index ad0731c79c..7ce25f559e 100644
--- a/tests/qemuxml2argvdata/iothreads-disk.xml
+++ b/tests/qemuxml2argvdata/iothreads-disk.xml
@@ -4,7 +4,7 @@
   <memory unit='KiB'>219136</memory>
   <currentMemory unit='KiB'>219136</currentMemory>
   <vcpu placement='static'>2</vcpu>
-  <iothreads>2</iothreads>
+  <iothreads>4</iothreads>
   <os>
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
@@ -22,10 +22,31 @@
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
     </disk>
     <disk type='file' device='disk'>
-      <driver name='qemu' type='raw' iothread='2'/>
+      <driver name='qemu' type='raw' queues='4'>
+        <iothreads>
+          <iothread id='2'>
+            <queue id='1'/>
+            <queue id='3'/>
+          </iothread>
+          <iothread id='3'>
+            <queue id='0'/>
+            <queue id='2'/>
+          </iothread>
+        </iothreads>
+      </driver>
       <source file='/var/lib/libvirt/images/iothrtest2.img'/>
       <target dev='vdc' bus='virtio'/>
     </disk>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='raw'>
+        <iothreads>
+          <iothread id='4'/>
+          <iothread id='1'/>
+        </iothreads>
+      </driver>
+      <source file='/var/lib/libvirt/images/iothrtest3.img'/>
+      <target dev='vdd' bus='virtio'/>
+    </disk>
     <controller type='usb' index='0'/>
     <controller type='ide' index='0'/>
     <controller type='pci' index='0' model='pci-root'/>
diff --git a/tests/qemuxml2xmloutdata/iothreads-disk.x86_64-latest.xml b/tests/qemuxml2xmloutdata/iothreads-disk.x86_64-latest.xml
index ae1da9ec2a..94864feb85 100644
--- a/tests/qemuxml2xmloutdata/iothreads-disk.x86_64-latest.xml
+++ b/tests/qemuxml2xmloutdata/iothreads-disk.x86_64-latest.xml
@@ -4,7 +4,7 @@
   <memory unit='KiB'>219136</memory>
   <currentMemory unit='KiB'>219136</currentMemory>
   <vcpu placement='static'>2</vcpu>
-  <iothreads>2</iothreads>
+  <iothreads>4</iothreads>
   <os>
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
@@ -25,11 +25,33 @@
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
     </disk>
     <disk type='file' device='disk'>
-      <driver name='qemu' type='raw' iothread='2'/>
+      <driver name='qemu' type='raw' queues='4'>
+        <iothreads>
+          <iothread id='2'>
+            <queue id='1'/>
+            <queue id='3'/>
+          </iothread>
+          <iothread id='3'>
+            <queue id='0'/>
+            <queue id='2'/>
+          </iothread>
+        </iothreads>
+      </driver>
       <source file='/var/lib/libvirt/images/iothrtest2.img'/>
       <target dev='vdc' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
     </disk>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='raw'>
+        <iothreads>
+          <iothread id='4'/>
+          <iothread id='1'/>
+        </iothreads>
+      </driver>
+      <source file='/var/lib/libvirt/images/iothrtest3.img'/>
+      <target dev='vdd' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </disk>
     <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>