|
Lines 5-17
Link Here
|
| 5 |
|
5 |
|
| 6 |
optparser = optparse.OptionParser() |
6 |
optparser = optparse.OptionParser() |
| 7 |
|
7 |
|
| 8 |
optparser.add_option('--no-reload-module', |
|
|
| 9 |
help = 'do not reload kvm module', |
| 10 |
action = 'store_false', |
| 11 |
dest = 'reload', |
| 12 |
default = True, |
| 13 |
) |
| 14 |
|
| 15 |
optparser.add_option('--install', |
8 |
optparser.add_option('--install', |
| 16 |
help = 'start up guest in installer boot cd', |
9 |
help = 'start up guest in installer boot cd', |
| 17 |
action = 'store_true', |
10 |
action = 'store_true', |
|
Lines 100-136
Link Here
|
| 100 |
if len(args) > 1: |
93 |
if len(args) > 1: |
| 101 |
options.cdrom = args[1] |
94 |
options.cdrom = args[1] |
| 102 |
|
95 |
|
| 103 |
def remove_module(module): |
96 |
if options.kvm: |
| 104 |
module = module.replace('-', '_') |
|
|
| 105 |
lines = commands.getoutput('/sbin/lsmod').split('\n') |
| 106 |
for x in lines: |
| 107 |
if x.startswith(module + ' '): |
| 108 |
if os.spawnl(os.P_WAIT, '/sbin/rmmod', 'rmmod', module) != 0: |
| 109 |
raise Exception('failed to remove %s module' % (module,)) |
| 110 |
|
| 111 |
def insert_module(module): |
| 112 |
if os.spawnl(os.P_WAIT, '/sbin/insmod', 'insmod', |
| 113 |
'kernel/%s.ko' % (module,)) != 0: |
| 114 |
if os.spawnl(os.P_WAIT, '/sbin/modprobe', 'modprobe', module) != 0: |
| 115 |
raise Exception('failed to load kvm module') |
| 116 |
|
| 117 |
def vendor(): |
| 118 |
for x in file('/proc/cpuinfo').readlines(): |
| 119 |
m = re.match(r'vendor_id[ \t]*: *([a-zA-Z]+),*', x) |
| 120 |
if m: |
| 121 |
return m.group(1) |
| 122 |
return unknown |
| 123 |
|
| 124 |
vendor_module = { |
| 125 |
'GenuineIntel': 'kvm-intel', |
| 126 |
'AuthenticAMD': 'kvm-amd', |
| 127 |
}[vendor()] |
| 128 |
|
| 129 |
if options.kvm and options.reload: |
| 130 |
for module in [vendor_module, 'kvm']: |
| 131 |
remove_module(module) |
| 132 |
for module in ['kvm', vendor_module]: |
| 133 |
insert_module(module) |
| 134 |
commands.getstatusoutput('/sbin/udevsettle') |
97 |
commands.getstatusoutput('/sbin/udevsettle') |
| 135 |
if not os.access('/dev/kvm', os.F_OK): |
98 |
if not os.access('/dev/kvm', os.F_OK): |
| 136 |
print '/dev/kvm not present' |
99 |
print '/dev/kvm not present' |
|
Lines 157-168
Link Here
|
| 157 |
else: |
120 |
else: |
| 158 |
cmd = 'qemu' |
121 |
cmd = 'qemu' |
| 159 |
|
122 |
|
| 160 |
local_cmd = 'qemu/' + arch + '-softmmu/' + cmd |
|
|
| 161 |
if os.access(local_cmd, os.F_OK): |
| 162 |
cmd = local_cmd |
| 163 |
else: |
| 164 |
cmd = '/usr/bin/kvm' |
| 165 |
|
| 166 |
qemu_args = (cmd, '-boot', bootdisk, |
123 |
qemu_args = (cmd, '-boot', bootdisk, |
| 167 |
'-hda', disk, '-m', str(options.memory), |
124 |
'-hda', disk, '-m', str(options.memory), |
| 168 |
'-serial', 'file:/tmp/serial.log', |
125 |
'-serial', 'file:/tmp/serial.log', |
