spapr: fix migration of old guests

[Qemu-devel] [PATCH 0/2] spapr: fix migration of old guests

Greg Kurz posted 2 patches 7 years, 7 months ago

Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/151974496089.17040.8929640429507724311.stgit@bahia.lan

Test checkpatch passed

Test docker-build@min-glib passed

Test docker-mingw@fedora passed

Test docker-quick@centos6 passed

Test ppcbe passed

Test ppcle passed

Test s390x passed

hw/ppc/spapr.c |  144 +++++++++++++++++++++++++++++---------------------------
1 file changed, 75 insertions(+), 69 deletions(-)

Expand all Fold all

[Qemu-devel] [PATCH 0/2] spapr: fix migration of old guests

Posted by Greg Kurz 7 years, 7 months ago

Recent VSMT work broke migration of old guests as reported in this BZ:

https://bugzilla.redhat.com/show_bug.cgi?id=1549087

Patch 1 fixes the issue, while patch 2 is a tentative code reorg to
ensure VSMT is set before anyone tries to use spapr->vsmt.

--
Greg

---

Greg Kurz (2):
      spapr: register dummy ICPs later
      spapr: harden code that depends on VSMT


 hw/ppc/spapr.c |  144 +++++++++++++++++++++++++++++---------------------------
 1 file changed, 75 insertions(+), 69 deletions(-)

Re: [Qemu-devel] [PATCH 0/2] spapr: fix migration of old guests

Posted by David Gibson 7 years, 7 months ago

On Tue, Feb 27, 2018 at 04:22:40PM +0100, Greg Kurz wrote:
> Recent VSMT work broke migration of old guests as reported in this BZ:
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1549087
> 
> Patch 1 fixes the issue, while patch 2 is a tentative code reorg to
> ensure VSMT is set before anyone tries to use spapr->vsmt.

Nice job tracking this down.  Applied to ppc-for-2.12.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson