--- Comment From iranna.an...@in.ibm.com 2018-05-23 02:33 EDT---
Hello Canonical,
FYI we have now closed this bug by documenting the limitation as below.
Thanks!
https://wiki.ubuntu.com/ppc64el/uKVM#Limitation_in_migrating_POWER8_guest_from_POWER8_host_to_POWER9_host
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--- Comment From balamuruh...@in.ibm.com 2018-05-02 08:34 EDT---
After working with Greg, we found that migration of Ubuntu 16.04.4 guest from
Ubuntu 16.04.4 P8 Host to ubuntu 18.04 P9 host works but we need to explicitly
boot the guest in source with compat settings even on P8 host, ie
--- Comment From kurzg...@fr.ibm.com 2018-04-30 04:02 EDT---
(In reply to comment #18)
> The old title defies my understanding of this case thou, never the less all
> changes so far were to 18.04.
> And on confirmation it was 18.04 broken -> 18.04 working after the fix.
> I'll set up a few
--- Comment From balamuruh...@in.ibm.com 2018-04-30 03:16 EDT---
(In reply to comment #16)
> Hi Bala,
> interesting, but not 100% the same case IMHO.
>
> The former fix and discussion was about 18.04 on P8 to 18.04 on P9 and it
> worked fine after the fixes that were pointed out were integr
--- Comment From balamuruh...@in.ibm.com 2018-04-30 02:34 EDT---
(In reply to comment #14)
> This bug was fixed in the package qemu - 1:2.11+dfsg-1ubuntu7
>
> ---
> qemu (1:2.11+dfsg-1ubuntu7) bionic; urgency=medium
>
> * d/p/ubuntu/lp-1762854-*: fix issue with SCSI-2 devices de
--- Comment From kurzg...@fr.ibm.com 2018-04-17 10:22 EDT---
(In reply to comment #9)
>
> And with -1, -2, -3, -4, - 9 there is not even noise on
> xics_max_server_number.
>
Patch list was reviewed and tested internally. You can go ahead with
this fix.
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--- Comment From kurzg...@fr.ibm.com 2018-04-16 15:39 EDT---
FYI, I could talk with Michael Roth, maintainer of QEMU stable: QEMU 2.11.2
will ship the 3 patches mentioned in comment #7.
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--- Comment From kurzg...@fr.ibm.com 2018-04-13 10:57 EDT---
(In reply to comment #6)
> TL;DR I'd ask you to:
> - evaluate if a (much) simpler fix would be available
Yeah, I believe we can come up with something slightly simpler.
The kernel for 18.04 is 4.15, hence KVM supports setting th
