projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| fd1ce58d CR |
1 | # Functional test that hotplugs a CPU and checks it on a Linux guest |
| 2 | # | |
| 3 | # Copyright (c) 2021 Red Hat, Inc. | |
| 4 | # | |
| 5 | # Author: | |
| 6 | # Cleber Rosa <crosa@redhat.com> | |
| 7 | # | |
| 8 | # This work is licensed under the terms of the GNU GPL, version 2 or | |
| 9 | # later. See the COPYING file in the top-level directory. | |
| 10 | ||
| 11 | from avocado_qemu import LinuxTest | |
| 12 | ||
| 13 | ||
| 14 | class HotPlugCPU(LinuxTest): | |
| 15 | ||
| 16 | def test(self): | |
| 17 | """ | |
| 18 | :avocado: tags=arch:x86_64 | |
| 19 | :avocado: tags=machine:q35 | |
| 20 | :avocado: tags=accel:kvm | |
| 21 | """ | |
| 22 | self.require_accelerator('kvm') | |
| 23 | self.vm.add_args('-accel', 'kvm') | |
| 24 | self.vm.add_args('-cpu', 'Haswell') | |
| 25 | self.vm.add_args('-smp', '1,sockets=1,cores=2,threads=1,maxcpus=2') | |
| 26 | self.launch_and_wait() | |
| 27 | ||
| 28 | self.ssh_command('test -e /sys/devices/system/cpu/cpu0') | |
| 29 | with self.assertRaises(AssertionError): | |
| 30 | self.ssh_command('test -e /sys/devices/system/cpu/cpu1') | |
| 31 | ||
| 684750ab VSO |
32 | self.vm.cmd('device_add', |
| 33 | driver='Haswell-x86_64-cpu', | |
| 34 | socket_id=0, | |
| 35 | core_id=1, | |
| 36 | thread_id=0) | |
| fd1ce58d | 37 | self.ssh_command('test -e /sys/devices/system/cpu/cpu1') |