Revision 9209d947 lib/hypervisor/hv_kvm.py
| b/lib/hypervisor/hv_kvm.py | ||
|---|---|---|
| 1296 | 1296 |
dev_val += ",bus=pci.0,addr=%s" % hex(cfdev.pci) |
| 1297 | 1297 |
dev_opts.extend(["-device", dev_val]) |
| 1298 | 1298 |
|
| 1299 |
# TODO: export disk geometry in IDISK_PARAMS |
|
| 1300 |
heads = cfdev.params.get('heads', None)
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|
| 1301 |
secs = cfdev.params.get('secs', None)
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|
| 1302 |
if heads and secs: |
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| 1303 |
nr_sectors = cfdev.size * 1024 * 1024 / 512 |
|
| 1304 |
cyls = nr_sectors / (int(heads) * int(secs)) |
|
| 1305 |
if cyls > 16383: |
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| 1306 |
cyls = 16383 |
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| 1307 |
elif cyls < 2: |
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| 1308 |
cyls = 2 |
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| 1309 |
if cyls and heads and secs: |
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| 1310 |
drive_val += (",cyls=%d,heads=%d,secs=%d" %
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| 1311 |
(cyls, int(heads), int(secs))) |
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| 1312 |
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| 1299 | 1313 |
dev_opts.extend(["-drive", drive_val]) |
| 1300 | 1314 |
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| 1301 | 1315 |
return dev_opts |
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