Dongli Zhang 6dc400af21 xen-netback: add reference from xenvif to backend_info to facilitate coredump analysis ... During coredump analysis, it is not easy to obtain the address of backend_info in xen-netback. So far there are two ways to obtain backend_info: 1. Do what xenbus_device_find() does for vmcore to find the xenbus_device and then derive it from dev_get_drvdata(). 2. Extract backend_info from callstack of xenwatch (e.g., netback_remove() or frontend_changed()). This patch adds a reference from xenvif to backend_info so that it would be much more easier to obtain backend_info during coredump analysis. Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-04-12 10:10:28 -07:00
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common.h	xen-netback: add reference from xenvif to backend_info to facilitate coredump analysis	2019-04-12 10:10:28 -07:00
hash.c	xen-netback: don't populate the hash cache on XenBus disconnect	2019-02-28 12:50:37 -08:00
interface.c	net: remove 'fallback' argument from dev->ndo_select_queue()	2019-03-20 11:18:55 -07:00
Makefile	xen-netback: separate guest side rx code into separate module	2016-10-06 20:37:35 -04:00
netback.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-03-02 12:54:35 -08:00
rx.c	xen-netback: make function xenvif_rx_skb static	2018-02-26 11:36:54 -05:00
xenbus.c	xen-netback: add reference from xenvif to backend_info to facilitate coredump analysis	2019-04-12 10:10:28 -07:00