set_link: Drop cases "status_off" as it has been deprecated

expose_host_mtu: add test case of expose host mtu to guest

Signed-off-by: NXiyue Wang <xiywang@redhat.com>

viorng_in_use: correct re pattern

"grep [Rs,Ds]" is not to get "Rs" OR "Ds".
Change it to "grep 'Rs\|Ds'".
Signed-off-by: Nybduan <yduan@redhat.com>

balloon_stress: improve test steps for background stress test 

Add enabling port mirror with bridge backend

Signed-off-by: NPei Zhang <pezhang@redhat.com>

Signed-off-by: NYanan Fu <yfu@redhat.com>

Vlan: enable vlan ping between guest and host

guest_test: Allow 'killall x' failed per it sometimes not processed

ovs_qos: decode process.system_output()

timerdevice_boot: fix bug

qmp_command: modify qmp_query-mice test to work on aarch64

Netperf: add tries parameter to repeat sub tests

Signed-off-by: NSitong Liu <siliu@redhat.com>

dhclient is not started by default on new system, so only kill it
when the process exists
Signed-off-by: NQianqian Zhu <qizhu@redhat.com>
Signed-off-by: NXu Han <xuhan@redhat.com>

qemu.test: fix python3 compatibility issue for block_discard and physical_resources_check

1. for case block_discard and physical_resources_check
Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

offload_txrx_chksum: fix bug

1. add support of e1000e
2. fix bug of python3 compatible
Signed-off-by: NXiyue Wang <xiywang@redhat.com>

Signed-off-by: NSitong Liu <siliu@redhat.com>

ctrl_vlan: add case to test 'ctrl_vlan' on linux and windows guest

added a test checks thin write in qemu-img commit

Signed-off-by: NSitong Liu <siliu@redhat.com>

Signed-off-by: NSitong Liu <siliu@redhat.com>

qemu.test: Update multi_disk related cases

(1) add case with_virtio_scsi_TMF
(2) add windows support for case multi_lun
(3) add windows support for case multi_scsiid_lun
(4) add windows support for case multi_bus_scsiid_lun
Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

netperf_stress: enable netperf test with vlan ip

boot_with_different_vectors: cannot find a str in session.cmd_output

hotplug_mem: fix hugepage issue for migration case

balloon_service: add param guest_compare_threshold

dd_test: remove destroy vm operation

1. should use findall to find a str in the output of session.cmd_output
2. match str changed from "IO-APIC-fasteoi" to "IO-APIC  <?>-fasteoi"
Signed-off-by: NXiyue Wang <xiywang@redhat.com>

1. vm.destroy is not a mandatory step when dd_test is executed directly.
2. If dd_test is called as subtest in some other tests,
   caller's following steps may be interrupted
   for vm has been destroyed.
Signed-off-by: Nybduan <yduan@redhat.com>

1.sometimes since vm performance issue or processors could not handle
at same time with mis-config sessions number, it may not all clients
up at same times, we can modify tries parameters to repeat sub tests
to increase the successful probalility
2.add function stop_netperf_clients() to use correct kill command
according to linux or windows system
Signed-off-by: NWenli Quan <wquan@redhat.com>

Netperf: fix some issues

multi_queues_test: Add params for sub_test 'multi_vms_nics'

Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

* https://github.com/autotest/tp-qemu:
  cgroup: Allow 5% of extra pages when RSS only limit
  cgroup: Avoid counting RssShmem

virtio-win driver signtool check Test