Re: [Qemu-ppc] [PATCH 35/35] exec: push BQL down to cpu->cpu_exec_interrupt

[David Hildenbrand]

>      return false;
> diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
> index 931c0103c8..f2a93abf01 100644
> --- a/target/s390x/excp_helper.c
> +++ b/target/s390x/excp_helper.c
> @@ -480,10 +480,13 @@ bool s390_cpu_exec_interrupt(CPUState *cs, int 
> interrupt_request)
>                 the parent EXECUTE insn.  */
>              return false;
>          }
> +        qemu_mutex_lock_iothread();
>          if (s390_cpu_has_int(cpu)) {
>              s390_cpu_do_interrupt(cs);

You can directly use s390_cpu_do_interrupt_locked() here.

> +            qemu_mutex_unlock_iothread();
>              return true;
>          }
> +        qemu_mutex_unlock_iothread();
>          if (env->psw.mask & PSW_MASK_WAIT) {
>              /* Woken up because of a floating interrupt but it has already
>               * been delivered. Go back to sleep. */
> 

-- 

Thanks,

David / dhildenb