]>
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') |