Thank you very much. I am more clear about it now.
On Fri, Nov 18, 2016 at 5:29 PM, Michael Ellerman <m...@ellerman.id.au> wrote: > Liu ping fan <kernelf...@gmail.com> writes: > >> I have an ibm-p8-garrison machine. But I can not find a node >> "ibm,configure-kernel-dump" under /proc/device-tree. Does garrison >> machine support fadump? And normally, which component in open-power >> presents the "ibm,configure-kernel-dump" ? I had though it was in >> skiboot gitree or garrison-xml gitree, but found nothing. > > fadump only exists for guests running under PowerVM (LPARs). It sounds > like you're running bare metal (because you mention skiboot). > > If you're talking about guests on top of KVM then it *could* be > implemented, but AFAIK Qemu/KVM do not implement it. > > cheers