On Fri, 25 May 2018 13:37:07 +0200
David Hildenbrand <da...@redhat.com> wrote:
> If the CPU data is migrated after the TOD clock, the CKC timer of a CPU
> is not rearmed. Let's rearm it when loading the CPU state.
>
> Signed-off-by: David Hildenbrand <da...@redhat.com>
> ---
> target/s390x/machine.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/target/s390x/machine.c b/target/s390x/machine.c
> index 84b4928755..53d226ff48 100644
> --- a/target/s390x/machine.c
> +++ b/target/s390x/machine.c
> @@ -34,6 +34,13 @@ static int cpu_post_load(void *opaque, int version_id)
> return kvm_s390_vcpu_interrupt_post_load(cpu);
> }
>
> +#ifdef CONFIG_TCG
> + if (tcg_enabled()) {
> + /* Rearm the CKC timer if necessary */
> + tcg_s390_tod_updated(CPU(cpu), RUN_ON_CPU_NULL);
Stub this out so the explicit CONFIG_TCG is not required? But I don't
care too much.
> + }
> +#endif
> +
> return 0;
> }
>
