[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: Dom0 crashing when built with c/s 881 (Was: [Xen-devel] blktap2: need more than 3 values to unpack)
On 03/06/2009 22:17, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote: >> 1. It only adds extra functionality which by default would >> not do anything. >> Just reading the patch I can see it's harmless by itself as it merely >> introduces a new notifier chain which noone registers on. > > I won't pretend to understand the code, but I did > reproduce the problem with 881 by itself and with > 889 with 881 reverted. I can't explain that from reading the code. It looks like a no-op to me unless the new function bus_register_notifier() is called. >> 2. Changeset 882 depends on 881. If you revert just 881 then >> the tree will not build. > > This doesn't appear to be the case for me, though > I'm certainly willing to believe there's something > wrong with my process: Actually I missed that the dependent code is only built if CONFIG_PCI_IOMULTI && CONFIG_HOTPLUG_PCI. You've probably got one or both disabled and hence 882 doesn't break without 881 in your case. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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