qemu_capabilities: Stop detecting QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE

All supported QEMUs have this capability. Stop detecting it.

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

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index e511c279c4ce616ab8674a970654b40834fa8527..7091cc3a25bd6ec25fc838dea2094488a68f15c6 100644 (file)
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1424,7 +1424,6 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioBlk[] = {
 };
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioNet[] = {
-    { "tx_queue_size", QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE, NULL },
     { "host_mtu", QEMU_CAPS_VIRTIO_NET_HOST_MTU, NULL },
     { "failover", QEMU_CAPS_VIRTIO_NET_FAILOVER, NULL },
     { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },

diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
index 89f64801f95f456deb4d51332c34fec8320c2536..dee48940c2703cef45131c196dee86c5bd6cb974 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
@@ -76,7 +76,6 @@
   <flag name='pcie-root-port'/>
   <flag name='query-cpu-definitions'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
index 76cd22ca55972103dd991396ff823de21b0c100d..a3a0cd6f6fbd751fe9946f715e6a020e1a901ad6 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
@@ -74,7 +74,6 @@
   <flag name='qemu-xhci'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
index 80845b2eff6e2a4a132ba1b3eab8c9359655c707..6e93dffe7d84b622fb5848f1ae62ce523d57920e 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
@@ -41,7 +41,6 @@
   <flag name='virtio-net.host_mtu'/>
   <flag name='query-cpu-definitions'/>
   <flag name='loadparm'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
index 773575996f31030089354f4188576a691bda8ca9..fab759da818936aceb1c23a409226195be0452cd 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
@@ -105,7 +105,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index b3a415db32b60fdf508551a6ecaea01331a60c54..8eb16fb09fe017ebaabd5414818964bbcafe522d 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -78,7 +78,6 @@
   <flag name='pcie-root-port'/>
   <flag name='query-cpu-definitions'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index 5ec1468373a083871fe65b6c302470a907f1aa9f..2a9d308ede18672f1df27294e491bb40efd91955 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -76,7 +76,6 @@
   <flag name='qemu-xhci'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
index cc5489915269879f83a8693420c2cb5a49bff044..8f6bdc9138093f57c367e586b7cb03cbeec1dbb6 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
@@ -77,7 +77,6 @@
   <flag name='spice-rendernode'/>
   <flag name='pcie-root-port'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index 6d075932422dc3b9099b637f2eec144e3d37819e..554c04ed119a0f1b93c9ed97af14c826d8c1bd4b 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -105,7 +105,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='vxhs'/>
   <flag name='virtio-blk.num-queues'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index af6d109c6e2d0cc8dfe81d77f199afe8870f5656..dd5d19f83697f54d91345829f435d592f20b044f 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -105,7 +105,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
index 59412be9f25b9e5221b50b01fbb8d6cf87af471e..b0178d4db0a30b56cadf822b726267c7bc5cc48e 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
@@ -78,7 +78,6 @@
   <flag name='pcie-root-port'/>
   <flag name='query-cpu-definitions'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
index 8071c6f5511fd43d5dec001516db9fa6a21148c6..d73b839a84f134fe418ee4bf4904e6d975f5034b 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
@@ -75,7 +75,6 @@
   <flag name='qemu-xhci'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='spapr-vty'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
index ac0facce097db01e81250905ae0910a79af1e101..b7bf347186bf521d811465ec5ea19e05c4b535b0 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
@@ -76,7 +76,6 @@
   <flag name='spice-rendernode'/>
   <flag name='pcie-root-port'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='disk-share-rw'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
index 69d7a30822f3f69c140771b8c95dd446b61d8df1..6d310929a52ea3c2535bf312d44fa98c7d13de4d 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
@@ -40,7 +40,6 @@
   <flag name='virtio-net.host_mtu'/>
   <flag name='query-cpu-definitions'/>
   <flag name='loadparm'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='sclplmconsole'/>

diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
index 6cd627dafb9f943b5925d4339abfc2b7b65a11d1..f6f608e6a48a26a6086d6c758c05e2610ecc0909 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
@@ -105,7 +105,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
index e011b87c17b7ab1c5c5c3d99a38d15f8f4b86778..3cb22c00f1da68347f155f7c5981924841bd6e0e 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
@@ -79,7 +79,6 @@
   <flag name='pcie-root-port'/>
   <flag name='query-cpu-definitions'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
index 6ef18440be1a58edb5336e6c46264216875bb728..c13b1fbdb4525555935667ddc18877d72e06d1ba 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
@@ -40,7 +40,6 @@
   <flag name='virtio-net.host_mtu'/>
   <flag name='query-cpu-definitions'/>
   <flag name='loadparm'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='sclplmconsole'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index 4e986cb73a0851b76d6c433723f37baef2555b34..0ea45334db4be2dc6c9690d4aae91dad714ccb51 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -104,7 +104,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index 8a11065be6a1422a249303be125cefce4275d35c..61cec49e73a44984465021984aade6bc72543509 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -103,7 +103,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
index 65aaeed167a29535c35e1bd61539ea6c173bb32d..546772bb08250db13a47e33fb39c29b3cdaf6b1d 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
@@ -86,7 +86,6 @@
   <flag name='pcie-root-port'/>
   <flag name='query-cpu-definitions'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
index b5a17ece5f049d0643f4971a1978ae238cb8e5a9..a8ec01363d7388d50dbdee358fad2c5770d1815b 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
@@ -75,7 +75,6 @@
   <flag name='qemu-xhci'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='spapr-vty'/>

diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
index f92a93a801a8821bcf01d5b91d27d14de6bf9e25..70e28a53e04e18e685cef9d9cbc20df68b8f9c71 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
@@ -103,7 +103,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml
index 9c07f29d4cd1eee5b3220347267b300a5cc0e413..7b368407ac013d49f9041ffb54584ccb49c61ee8 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml
@@ -86,7 +86,6 @@
   <flag name='pcie-root-port'/>
   <flag name='query-cpu-definitions'/>
   <flag name='qemu-xhci'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
index d7c24dac4df69651a356c952882413b1b6a60b3d..fa1ffe3e83eba59a41a7182b29f2ba7097b51624 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
@@ -81,7 +81,6 @@
   <flag name='qemu-xhci'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='spapr-vty'/>

diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
index d6a162c4b10137e29cc44509b0d0e4450b96f316..437fdfde220ab0e860b003c0a96394e36d6cded9 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
@@ -103,7 +103,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_7.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_7.1.0.ppc64.xml
index b378c1cd3b053c8305912628537caeff8e34d06b..4779e01b9efb169c048156abc19e6b28bced083c 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_7.1.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.1.0.ppc64.xml
@@ -80,7 +80,6 @@
   <flag name='qemu-xhci'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='spapr-vty'/>

diff --git a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
index b8e7fc5eee2e5b54aee368195349393c114163c8..93315c6f53adfbd8f1397b39a3295e43e2712e9b 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
@@ -103,7 +103,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>

diff --git a/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml
index 5ff97b088d79dfda9a1c024b7da9777951e121db..49e88a572ad3620e21a551a7e75146e6f5e9e940 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml
@@ -103,7 +103,6 @@
   <flag name='intel-iommu.caching-mode'/>
   <flag name='intel-iommu.eim'/>
   <flag name='intel-iommu.device-iotlb'/>
-  <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-blk.num-queues'/>
   <flag name='vmcoreinfo'/>