usb_storage: add rerror and werror options for usb-storage device

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

usb_hotplug_unplug: add hotplug/hotunplug support for usb-storage

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

* https://github.com/autotest/tp-qemu:
  qemu..migration_with_speed_measurement: Fix py3 int casting
  qemu.migration_with_speed_measurement: Fix cpu_flags location
  qemu..migration_with_speed_meassurement: Wait for mig start
  qemu..migration: Run pre_migrate before each iteration

add testcase for chardev a free port value

Signed-off-by: NMicky Yun Chan <michan@redhat.com>

Live commit on multi-disks

blockdev_commit_base: support commit on multi-disks
blockdev_commit: support commit on multi-disks
blockdev_commit: add cfg to support multi-disks
Signed-off-by: NAihua Liang <aliang@redhat.com>

Python3 does not allow casting "1.0" to integer directly, let's use
int(float("1.0")) to avoid "invalid literal for int" ValueErrors.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

For some time the "cpu_flags" test location had been adjusted to include
"src" dir in "provider/cpuflags.py", let's reflect this change in this
test as well.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

Currently the code only checks for active migration, but VM might be
also in "setup" phase before it actually starts the migration. Let's use
a well maintained "get_migrate_progress" function to make sure the
migration started.

This comes from a real-world case where "Migration already ended" was
raised with a "setup" status.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

Previously the "pre_migrate" function was only executed before the first
iteration, but at least for mig_set_speed it's required before each
iteration.

As for the "check_dma" function, it also makes sense to run it for each
iteration and code-wise should work well, but because of outdated
code-path I have only tested it with slighly modified version (without
dmesg check on virtio_blk).

Note the migration_with_speed_measurement test is not affected as it's
located in a different file.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

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

* https://github.com/autotest/tp-qemu:
  qemu..migrate: Override force_reset_go_down_check on with_reboot

vioinput_hotplug: delete import module line to fix ci check failed issue

Due to there has a unused module on vioinpu_hotplug.py file,
many patch hit ci check failed issue, here delete it.
Signed-off-by: NPeixiu Hou <phou@redhat.com>

Add new case vioinput_hotplug of virtio keyboard/mouse/tablet device

new cases:
vioinput_hotplug.device_keyboard
vioinput_hotplug.device_mouse
vioinput_hotplug.device_tablet

Create new file input_tests.py in provider directory,
including functions of input related tests.
Signed-off-by: NPeixiu Hou <phou@redhat.com>

virtio_serial:Hotplug max chardevs on one virtio serial pci

Signed-off-by: NNana Liu <nanliu@redhat.com>

Delete the format limit for some cases

Disable iothread explicitly for scsi-cd cases

1.Add clean dmesg step before test in format_disk
2.Add clean partition step at the end of test in format_disk
3.Add hotplug/hotunplug support for usb-storage
Signed-off-by: Nybduan <yduan@redhat.com>

Add new case block_hotplug_passthrough

Hotplug/unplug passthrough disk test:
    1) Create passthrough disk with scsi_debug tool.
    2) Start the guest.
    3) Hotplug this passthrough disk.
    4) Create partition on this disk and format it.
    5) Do iozone/dd test on this disk.
    6) Reboot the guest.
    7) Unplug this passthrough disk.
Signed-off-by: NPeixiu Hou <phou@redhat.com>

Fix async reboot to sync reboot

qemu_guest_agent: fix issue of isa-serial backend

add testcase for virtio-trace support testing

Signed-off-by: NMicky Yun Chan <michan@redhat.com>

There just using sendline but not wait guest to shutdown.
It makes the connection reset.
Signed-off-by: Nqingwangrh <qinwang@redhat.com>

Support some cases both for luks and luks-inside-qcow2.
Signed-off-by: NTingting Mao <timao@redhat.com>

Check number of interrupts on guest after execute some tests

Get interrupt info on guest, execute test and check again, to verify
that the interruption has increased.
Signed-off-by: NYihuang Yu <yihyu@redhat.com>

Set rebase_mode unsafe for some storage_vm_migration cases

blockdev_snapshot:set rebase_mode unsafe
blockdev_commit:set rebase_mode unsafe
blockdev_stream:set rebase_mode unsafe
blockdev_full_mirror:set rebase_mode unsafe
blockdev_full_backup_multi_disks:set rebase mode unsafe
Signed-off-by: NAihua Liang <aliang@redhat.com>

x86_cpu_model: Add '-cpu host' test case

Add l2_kar_options option for L2 guest

Signed-off-by: NQinghua Cheng <qcheng@redhat.com>

Signed-off-by: NYumei Huang <yuhuang@redhat.com>

x86_cpu_model: Add some -noTSX cpu models

add blockdev backup sync top test