On 7/9/20 5:26 AM, Thiago Jung Bauermann wrote: > > Thiago Jung Bauermann <bauer...@linux.ibm.com> writes: > >> I'm seeing the vcpu being KVM_RUN'd too early twice during hotplug. >> Both of them are before cpu_reset() and ppc_cpu_reset(). > > Hm, rereading the message obviously the above is partially wrong. The > second case happens during ppc_cpu_reset(). > >> Here's the second: >> >> #0 in qemu_cpu_kick_thread () >> #1 in qemu_cpu_kick () >> #2 in queue_work_on_cpu () >> #3 in async_run_on_cpu () >> #4 in tlb_flush_by_mmuidx () >> #5 in tlb_flush () >> #6 in ppc_tlb_invalidate_all () >> #7 in ppc_cpu_reset () >> #8 in device_transitional_reset () >> #9 in resettable_phase_hold () >> #10 in resettable_assert_reset () >> #11 in device_set_realized ()
Dunno if related, might be helpful: https://www.mail-archive.com/qemu-devel@nongnu.org/msg686477.html >> #12 in property_set_bool () >> #13 in object_property_set () >> #14 in object_property_set_qobject () >> #15 in object_property_set_bool () >> #16 in qdev_realize () >> #17 in spapr_realize_vcpu () >> #18 in spapr_cpu_core_realize () >> #19 in device_set_realized () >> #20 in property_set_bool () >> #21 in object_property_set () >> #22 in object_property_set_qobject () >> #23 in object_property_set_bool () >> #24 in qdev_realize () >> #25 in qdev_device_add () >> #26 in qmp_device_add () >
