1. Remove scenarios "downgrade" and "uninstall".
This case won't upgrade / install driver after
 downgrade / uninstall, which is not acceptable.
Will write new case to cover those scenarios.
2. rename variant "uninstall".
3. remove some unreasonable cfg.
Signed-off-by: NCong Li <coli@redhat.com>

tp-qemu: Add different logical/physical_block_size for a boot case in…

tp-qemu: single_driver_install: some corrections of code.

balloon_check: Fix meaningless code

balloon_stress: fix syntax error

tp-qemu: migration_after_nichotplug: some updates about session.

hotplug_mem: increase hugepage number

1. fix a syntax error.
The end double quote of variant "guest_alias" will be
analyzed as a string \" in raw string.
2. Update the path of driver virtio serial.
Signed-off-by: NCong Li <coli@redhat.com>

fix omission of 82f52f85Signed-off-by: NWei Jiangang <weijg.fnst@cn.fujitsu.com>

tp-qemu: balloon_stress.py: fix a syntax error.

Signed-off-by: NCong Li <coli@redhat.com>

No need to call get_ballooned_memory() again after
utils_misc.wait_for(lambda: compare_mem ==
                    self.get_ballooned_memory(),...)
Signed-off-by: NWei Jiangang <weijg.fnst@cn.fujitsu.com>

tp-qemu.tests.drive_mirror: remove invalid test case

migration_multi_host_firewall_block: fix multiple exception

1. re-get session after re-enabling the primary link.
2. fix a typo of session.
Signed-off-by: NCong Li <coli@redhat.com>

qemu.tests.multi_disk_random_hotplug: remove spapr_vscsi

source image and dest image are different before execute
block-job-reopen, that is expect. If recorrect test step
it will be duplicate with block-job-complete test. so
drop this case.
Signed-off-by: NXu Tian <xutian@redhat.com>

Signed-off-by: NXu Han <xuhan@redhat.com>

Enclose multiple exception(in one line) in parentheses.
Signed-off-by: NWei Jiangang <weijg.fnst@cn.fujitsu.com>

watchdog: trivial fix for logging

logging.info() is behind error.TestFail(),
which leads to logging.info will never be executed.
Signed-off-by: NWei Jiangang <weijg.fnst@cn.fujitsu.com>

If memory file in hugepage, both build-in memory and hotpluged
memory allocate from hugepages, so page number should be double.

Fix build-in memory size to avoid memory overwrite during local
migration test.

And add 1G hugepage variant but run basic test on 1G hugepage.
Signed-off-by: NXu Tian <xutian@redhat.com>

qemu.tests.pktgen: fix syntax issue

Signed-off-by: NXu Tian <xutian@redhat.com>

pci_hotplug: remove hotplug_nic..with_block_resize cases

small syntax error in the config file

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

https://bugzilla.redhat.com/show_bug.cgi?id=1324355

qemu.tests.device_option_check: fix the issue of finding property from qtree

Fix usages of virttest.utils_misc.find_command

generic/tests/netperf.py: use datadir.get_tmp_dir()

Signed-off-by: NXu Han <xuhan@redhat.com>

tp-qemu: Add case for windows single driver install.

1. Install driver (Install / Upgrade / Downgrade).
2. Uninstall driver.
Signed-off-by: NCong Li <coli@redhat.com>

block_resize: fix ParamNotFound

The commit f83f3367 change the method of getting target drive path,
which missed to modify the *.with_block_resize cases.
such as pci_hotplug.hotplug_block.blk_virtio_blk.with_block_resize

Error Message:
ParamNotFound: Mandatory parameter 'blk_extra_params_stg' is missing.
Check your cfg files for typos/mistakes.
Signed-off-by: NWei Jiangang <weijg.fnst@cn.fujitsu.com>

When we hotplug a NIC, there's no block device added.
so It's unreasonable to resize block device.
Signed-off-by: NWei Jiangang <weijg.fnst@cn.fujitsu.com>

qemu/tests/check_block_size: change the mothod of disk identification

fix lack_flag_check.unknown_flag

Signed-off-by: NXu Han <xuhan@redhat.com>