qemu: Remove unused qemu_command()

Author: mpe

lib/qemu.py

@@ -245,72 +245,6 @@ def get_qemu_version(emulator):
     return (int(major), int(minor))
 
 
-def qemu_command(qemu='qemu-system-ppc64', machine='pseries,cap-htm=off', cpu=None,
-                 mem='1G', smp=1, vmlinux=None, initrd=None, drive=None,
-                 host_mount=None, cmdline='', accel='tcg', net='-nic user', gdb=None,
-                 extra_args=[]):
-
-    qemu_path = get_qemu(qemu)
-    logging.info('Using qemu version %s.%s' % get_qemu_version(qemu_path))
-
-    if vmlinux is None:
-        vmlinux = get_vmlinux()
-
-    l = [
-        get_qemu(qemu),
-        '-nographic',
-        '-vga', 'none',
-        '-M', machine,
-        '-smp', str(smp),
-        '-m', mem,
-        '-accel', accel,
-        '-kernel', vmlinux,
-        net,
-    ]
-
-    if initrd is None and drive is None:
-        if qemu == 'qemu-system-ppc':
-            subarch = 'ppc'
-        elif get_endian(vmlinux) == 'little':
-            subarch = 'ppc64le'
-        else:
-            subarch = 'ppc64'
-
-        initrd = f'{subarch}-rootfs.cpio.gz'
-
-    if initrd:
-        l.append('-initrd')
-        l.append(get_root_disk(initrd))
-
-    if drive:
-        l.append(drive)
-
-    if host_mount:
-        bus = ''
-        if 'powernv' in machine:
-            bus = ',bus=pcie.0'
-
-        l.append(f'-fsdev local,id=fsdev0,path={host_mount},security_model=none')
-        l.append(f'-device virtio-9p-pci,fsdev=fsdev0,mount_tag=host{bus}')
-
-    if cpu is not None:
-        l.append('-cpu')
-        l.append(cpu)
-
-    if len(cmdline):
-        l.append('-append')
-        l.append(f'"{cmdline}"')
-
-    if gdb:
-        l.append(gdb)
-
-    l.extend(extra_args)
-
-    logging.debug(l)
-
-    return ' '.join(l)
-
-
 def qemu_net_setup(p, iface='eth0'):
     p.cmd('ip addr show')
     p.cmd('ls -l /sys/class/net')