rh_kernel_update: updated kernel_re and knl_dbginfo_re

Make kernel_re and knl_dbginfo_re more strict to avoide updating
guest kernel to unstable versions.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

usb_device_check: add check max_devices_under_one_hub and mouse/tablet/kbd cases

Modified imported modules to make it compatible with both
python 2.6 and 2.7
Signed-off-by: NHaotong Chen <hachen@redhat.com>

Keep consistent report with x86 for ppc platform.

Update cmd of read_rng_cmd

Signed-off-by: NSuqin Huang <shuang@redhat.com>

qemu.tests.nvdimm: Avoid "nvdimm_dax" be referenced before assignment

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

qemu_guest_agent: modify the qemu_guest_agent code structure for qemu-ga installation.

There is no need to run installation step for every test case.
Signed-off-by: NXiaoling Gao <xiagao@redhat.com>

block_resize: add support for data plane

Signed-off-by:Aihua Liang<aliang@redhat.com>

nvdimm.nvdimm_dax: add new case: check nvdimm in guest backed by /dev/dax0.0

1.Remove irq_injs and rpkt_per_irq since it's not supported any
more in kvm state

2.Since powerpc doest not support io_exits in kvm state, uses exits
for all platform.

3.Fail to control last numa node by numactl tool in some ppc machine,
so switch to node 0 instead.
Signed-off-by: NWenli Quan <wquan@redhat.com>

multi_disk_install: add parameters for system disk

nic_hotplug.py: fix serial console conflict

Conflict will happen if we try to open a new serial console instance
while there is already a activated instance existed from the same console
object. Updated the serial console operation here to get rid of this kind
of conflicts.
Signed-off-by: NZhengtong Liu <zhengtli@redhat.com>

qmp_command: update check method of "query-name","query-uuid"and "human-monitor-command"

usb_mouse checks a usb mouse attached to the bus without usb hub.
usb_mouse_and_tablet checks a usb mouse and tablet without usb hub.
usb_kbd checks a usb keyboard without usb hub.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

It checks 8 usb mouses attached to a usb hub.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

Add usb hub negative tests

Signed-off-by: Nyduan <yduan@redhat.com>

Add multi_hubs_in_series negative and hub_speed_mismatch in
usb_device_check_negative.py.
Add a new usb_device_check_negative.py to run the negative test.
Fix typos.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

New case: boot guest under different machine type with data plane enable

qemu.tests.win_heavyload: Improve stop heavyload strategy

Add parameters for specifying the system disk
Signed-off-by: NYongxue Hong <yhong@redhat.com>

generic.tests: unattended_install.large_image: add config for RHEL7 and Windows

openflow_acl_test.xxx.telnet: Update main-vm name and passwd in cfg file

Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

1. Correct the test_timeout value
2. Old design don't check running status when execute stop_cmd in
   the loop, it will cause stop_cmd failed as "no process is running"
   sometimes, improve to do stop_cmd only once as it is only a cleanup.
Signed-off-by: NYanan Fu <yfu@redhat.com>

usb_device_check: add check input devices under hub

Add two cases for input devices:
input_devices_under_one_hub, which has usb mouse kbd and tablet
on one hub.
input_devices_under_two_tier_hub, which has usb mouse kbd and
tablet on a two-tier hub.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

usb_device_check: add multi_hubs_in_parallel

Merge data_plane_snapshot.cfg to data_plane_boot.cfg
Signed-off-by: NAihua Liang <aliang@redhat.com>

1. set vms = "virt-tests-vm1...." in order to seperate from internal main_vm name changing
2. remove host_password since it's already defined in internal
3. remove extra "image_snapshot = yes" in accessed_deny_all_target and accessed_deny_special_target
Signed-off-by: NXiyue Wang <xiywang@redhat.com>

Add case add multi_hubs_in_parallel, it attachs eight hubs on one hub.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

block_commit: Add test case 'Basic block commit test' to block commit

qemu.tests.softlockup: update stress file and stress dir

Signed-off-by: Njinzhao <jinzhao@redhat.com>