Re: [Qemu-devel] [PATCH v1 for-2.12 07/15] s390x: handle exceptions during s390_cpu_virt_mem_rw() correctly (TCG)

[Richard Henderson]

On 11/28/2017 08:33 PM, David Hildenbrand wrote:
> +void s390_cpu_virt_mem_handle_exc(S390CPU *cpu, uintptr_t ra)
> +{
> +    /* KVM will handle the interrupt automatically, TCG has to exit the TB */
> +    #ifdef CONFIG_TCG
> +    if (tcg_enabled()) {
> +        if (ra) {
> +            cpu_restore_state(CPU(cpu), ra);
> +        }
> +        cpu_loop_exit(CPU(cpu));
> +    }

In addition to everything else,

  cpu_loop_exit_restore(CPU(cpu), ra);


r~