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[Xen-devel] [PATCH] Fix network frontend device unregister and removal
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] [PATCH] Fix network frontend device unregister and removal |
| From: | Murillo Bernardes <mfb@xxxxxxxxxx> |
| Date: | Tue, 27 Dec 2005 16:59:18 -0200 |
| Delivery-date: | Tue, 27 Dec 2005 19:03:35 +0000 |
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| Organization: | IBM |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
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Hi folks, This patch reorganizes network frontend device unregister and removal, so that occur in the right order and succeed. Now on Closing state we: - stop queue - unbind irq - unregister the device On removal: - end foreign access to TX and RX pages (we cannot do this before) - free_netdev, doing the last stage of destroying an allocated device Makes xm-test network "03_attach_detach_multiple_pos" pass: http://xmtest.dague.org/cgi-bin/display?view=single&testid=1068 Comments? Signed-off-by: Murillo F. Bernardes <mfb@xxxxxxxxxx> -- Murillo Fernandes Bernardes IBM Linux Technology Center
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