[ewg] Re: [PATCH] IB/ehca: Change misleading error message

[Roland Dreier]

 > The error message printed when the eHCA driver prevents memory hotplug is
 > misleading -- the user might think that hot-removing the lhca, hotplugging
 > memory, then hot-adding the lhca again will work, but it doesn't.

That's too bad... I applied this patch but out of curiousity, why
doesn't the hot-remove/hot-add work?  I would have thought that
re-registering all of memory after the hot-add would do the right thing.