Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
[qemu/ar7.git] / tests / acceptance / multiprocess.py
blob96627f022a86105413601eeb13cd3a43a72294b3
1 # Test for multiprocess qemu
3 # This work is licensed under the terms of the GNU GPL, version 2 or
4 # later.  See the COPYING file in the top-level directory.
7 import os
8 import socket
10 from avocado_qemu import Test
11 from avocado_qemu import wait_for_console_pattern
12 from avocado_qemu import exec_command
13 from avocado_qemu import exec_command_and_wait_for_pattern
15 class Multiprocess(Test):
16     """
17     :avocado: tags=multiprocess
18     """
19     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
21     def do_test(self, kernel_url, initrd_url, kernel_command_line,
22                 machine_type):
23         """Main test method"""
24         self.require_accelerator('kvm')
26         # Create socketpair to connect proxy and remote processes
27         proxy_sock, remote_sock = socket.socketpair(socket.AF_UNIX,
28                                                     socket.SOCK_STREAM)
29         os.set_inheritable(proxy_sock.fileno(), True)
30         os.set_inheritable(remote_sock.fileno(), True)
32         kernel_path = self.fetch_asset(kernel_url)
33         initrd_path = self.fetch_asset(initrd_url)
35         # Create remote process
36         remote_vm = self.get_vm()
37         remote_vm.add_args('-machine', 'x-remote')
38         remote_vm.add_args('-nodefaults')
39         remote_vm.add_args('-device', 'lsi53c895a,id=lsi1')
40         remote_vm.add_args('-object', 'x-remote-object,id=robj1,'
41                            'devid=lsi1,fd='+str(remote_sock.fileno()))
42         remote_vm.launch()
44         # Create proxy process
45         self.vm.set_console()
46         self.vm.add_args('-machine', machine_type)
47         self.vm.add_args('-accel', 'kvm')
48         self.vm.add_args('-cpu', 'host')
49         self.vm.add_args('-object',
50                          'memory-backend-memfd,id=sysmem-file,size=2G')
51         self.vm.add_args('--numa', 'node,memdev=sysmem-file')
52         self.vm.add_args('-m', '2048')
53         self.vm.add_args('-kernel', kernel_path,
54                          '-initrd', initrd_path,
55                          '-append', kernel_command_line)
56         self.vm.add_args('-device',
57                          'x-pci-proxy-dev,'
58                          'id=lsi1,fd='+str(proxy_sock.fileno()))
59         self.vm.launch()
60         wait_for_console_pattern(self, 'as init process',
61                                  'Kernel panic - not syncing')
62         exec_command(self, 'mount -t sysfs sysfs /sys')
63         exec_command_and_wait_for_pattern(self,
64                                           'cat /sys/bus/pci/devices/*/uevent',
65                                           'PCI_ID=1000:0012')
67     def test_multiprocess_x86_64(self):
68         """
69         :avocado: tags=arch:x86_64
70         """
71         kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
72                       '/linux/releases/31/Everything/x86_64/os/images'
73                       '/pxeboot/vmlinuz')
74         initrd_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
75                       '/linux/releases/31/Everything/x86_64/os/images'
76                       '/pxeboot/initrd.img')
77         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
78                                'console=ttyS0 rdinit=/bin/bash')
79         machine_type = 'pc'
80         self.do_test(kernel_url, initrd_url, kernel_command_line, machine_type)
82     def test_multiprocess_aarch64(self):
83         """
84         :avocado: tags=arch:aarch64
85         """
86         kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
87                       '/linux/releases/31/Everything/aarch64/os/images'
88                       '/pxeboot/vmlinuz')
89         initrd_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
90                       '/linux/releases/31/Everything/aarch64/os/images'
91                       '/pxeboot/initrd.img')
92         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
93                                'rdinit=/bin/bash console=ttyAMA0')
94         machine_type = 'virt,gic-version=3'
95         self.do_test(kernel_url, initrd_url, kernel_command_line, machine_type)