[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Netfront problems
Hi, I'm trying to fix the following error on netfront, but no sucess until now. 1. Problem: - On netfront_closing we unregister the net device (calling close_netdev) - When the frontend directory on store is removed the netfront_remove() is called, and we call netif_disconnect_backend(), but "&info->tx_lock", "&info->rx_lock" , etc, are not valid anymore and we get an OOOPS. 2. If I call netif_free() from netfront_closing() I get: "WARNING: g.e. still in use! WARNING: leaking g.e. and page still in use! WARNING: g.e. still in use! WARNING: leaking g.e. and page still in use!" Because this pages (info->tx and info->rx) still in use by hypervisor/dom0. 3. If I remove close_netdev() from netfront_closing() everthing seems to work well on begining but: - after some attach and detach I see the same warning, and after some other attach and detach domU freeze. OR - I get some OOPS on "page_waitqueue" Seems to me there is something wrong on memory allocation/deallocation, but I did not find it yet. Ideas? -- Murillo Fernandes Bernardes IBM Linux Technology Center _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |