On 11.10.2017 14:07, Cornelia Huck wrote: > On Thu, 28 Sep 2017 22:36:38 +0200 > David Hildenbrand <da...@redhat.com> wrote: > >> This series is based on a couple of other patches floating around on >> the mailing list (e.g. cleanups and LAP). The fist patches of v1 have >> been sent as a separate series. >> >> As I am working on kvm-unit-tests for SIGP, I discovered some bugs that >> have been fixed in this series. >> >> ====================================== >> I'll be on vacation until 15. October. >> ====================================== >> >> This series contains: >> - properly implement local external interrupts for TCG. Take care of >> interrupt masks. Cleanup service interrupt handling. >> - factor out KVM SIGP handling code into common code >> - implement missing SIGP orders for TCG handled by the kernel for KVM >> (including STOP and RESTART interrupts) >> - make TCG use the new SIGP code - experimental SMP support for s390x TCG >> - refactor STFL(E) implementation for TCG >> - bunch of cleanups >> >> Basically all SIGP instructions are fully supported. >> >> Thanks to Aurelien Jarno for the initital prototype and showcasing that >> supporting experimental SMP code can be implemented quite easily. >> > > Thanks, applied (with some minor changes, see the individual patches). >
Thanks, all looks sane. >> CPU hotplug does still not work correctly. > > Do you have an idea what still needs to be done? > Nope, no idea yet. As the hotplugged CPU starts running but somehow produces a deadlock, however ordinary onlining/offlining of CPUs works, this could be a common code problem. If I find further problems using my kvm-unit-tests/testing, I'll send fixes. -- Thanks, David