import logging
import subprocess
import os
+import shlex
import shutil
import signal
import threading
'-nodefaults',
'-m', '1024',
'-kernel', kernel_path,
- '-append', '\'' + ' '.join(params + [self._kernel_command_line]) + '\'',
+ '-append', ' '.join(params + [self._kernel_command_line]),
'-no-reboot',
'-nographic',
- '-serial stdio'] + self._extra_qemu_params
- print('Running tests with:\n$', ' '.join(qemu_command))
- return subprocess.Popen(' '.join(qemu_command),
- stdin=subprocess.PIPE,
- stdout=subprocess.PIPE,
- stderr=subprocess.STDOUT,
- text=True, shell=True, errors='backslashreplace')
+ '-serial', 'stdio'] + self._extra_qemu_params
+ # Note: shlex.join() does what we want, but requires python 3.8+.
+ print('Running tests with:\n$', ' '.join(shlex.quote(arg) for arg in qemu_command))
+ return subprocess.Popen(qemu_command,
+ stdin=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.STDOUT,
+ text=True, errors='backslashreplace')
class LinuxSourceTreeOperationsUml(LinuxSourceTreeOperations):
"""An abstraction over command line operations performed on a source tree."""
qemu_arch='alpha',
kernel_path='arch/alpha/boot/vmlinux',
kernel_command_line='console=ttyS0',
- extra_qemu_params=[''])
+ extra_qemu_params=[])
qemu_arch='arm',
kernel_path='arch/arm/boot/zImage',
kernel_command_line='console=ttyAMA0',
- extra_qemu_params=['-machine virt'])
+ extra_qemu_params=['-machine', 'virt'])
qemu_arch='aarch64',
kernel_path='arch/arm64/boot/Image.gz',
kernel_command_line='console=ttyAMA0',
- extra_qemu_params=['-machine virt', '-cpu cortex-a57'])
+ extra_qemu_params=['-machine', 'virt', '-cpu', 'cortex-a57'])
qemu_arch='x86_64',
kernel_path='arch/x86/boot/bzImage',
kernel_command_line='console=ttyS0',
- extra_qemu_params=[''])
+ extra_qemu_params=[])
qemu_arch='ppc64',
kernel_path='vmlinux',
kernel_command_line='console=ttyS0',
- extra_qemu_params=['-M pseries', '-cpu power8'])
+ extra_qemu_params=['-M', 'pseries', '-cpu', 'power8'])
kernel_path='arch/riscv/boot/Image',
kernel_command_line='console=ttyS0',
extra_qemu_params=[
- '-machine virt',
- '-cpu rv64',
- '-bios opensbi-riscv64-generic-fw_dynamic.bin'])
+ '-machine', 'virt',
+ '-cpu', 'rv64',
+ '-bios', 'opensbi-riscv64-generic-fw_dynamic.bin'])
kernel_path='arch/s390/boot/bzImage',
kernel_command_line='console=ttyS0',
extra_qemu_params=[
- '-machine s390-ccw-virtio',
- '-cpu qemu',])
+ '-machine', 's390-ccw-virtio',
+ '-cpu', 'qemu',])
qemu_arch='sparc',
kernel_path='arch/sparc/boot/zImage',
kernel_command_line='console=ttyS0 mem=256M',
- extra_qemu_params=['-m 256'])
+ extra_qemu_params=['-m', '256'])
qemu_arch='x86_64',
kernel_path='arch/x86/boot/bzImage',
kernel_command_line='console=ttyS0',
- extra_qemu_params=[''])
+ extra_qemu_params=[])