Ryan O''Connor
2009-Jun-19 00:25 UTC
[Xen-devel] [PATCH] xend: fix BlktapController''s device creation
Reset BlktapController''s device class back to ''tap'' once the device has been created. This fixes save/restore for VMs with blktap2 disks. Signed-off-by: Ryan O''Connor <rjo@cs.ubc.ca> Signed-off-by: Dutch Meyer <dmeyer@cs.ubc.ca> diff -r 55ca7ef865b4 -r b3be5993ab7c tools/python/xen/xend/server/BlktapController.py --- a/tools/python/xen/xend/server/BlktapController.py Tue Jun 16 11:01:17 2009 +0100 +++ b/tools/python/xen/xend/server/BlktapController.py Thu Jun 18 17:05:47 2009 -0700 @@ -149,6 +149,8 @@ class BlktapController(BlkifController): #modify the configuration to attach as a vbd, now that the #device is configured. Then continue to create the device config.update({''uname'' : ''phy:'' + device.rstrip()}) + self.deviceClass=''vbd'' - - return BlkifController.createDevice(self, config); + devid = BlkifController.createDevice(self, config) + self.deviceClass=''tap'' + return devid _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel