| To: | Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH][IOEMU] remove default NIC in qemu when no vif configured |
| From: | "Zhai, Edwin" <edwin.zhai@xxxxxxxxx> |
| Date: | Tue, 5 Aug 2008 16:26:25 +0800 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx, "Zhai, Edwin" <edwin.zhai@xxxxxxxxx> |
| Delivery-date: | 2008年8月05日 01:27:52 -0700 |
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Latest QEMU would add a NIC device by default, unless specify the "-nic none".
So end user still get a unusable NIC even no vif in the config file.
This simple patch can fix it.
Signed-off-by: Zhai Edwin <edwin.zhai@xxxxxxxxx>
diff -r 37ebd7eae0be tools/python/xen/xend/image.py
--- a/tools/python/xen/xend/image.py Tue Apr 15 17:23:39 2008 +0800
+++ b/tools/python/xen/xend/image.py Tue Aug 05 16:04:08 2008 +0800
@@ -777,6 +777,10 @@ class HVMImageHandler(ImageHandler):
ret.append("tap,vlan=%d,ifname=tap%d.%d,bridge=%s" %
(nics, self.vm.getDomid(), nics-1, bridge))
+ if nics == 0:
+ ret.append("-net")
+ ret.append("none")
+
return ret
def getDeviceModelArgs(self, restore = False):
--
best rgds,
edwin
Attachment:
qemu_no_nic_fix.patch
Description: Text document
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