Re: [Qemu-devel] [PATCH v1 01/10] target-arm: Log the target EL when taking exceptions

[Alistair Francis]

On Thu, Sep 3, 2015 at 1:14 PM, Edgar E. Iglesias
<address@hidden> wrote:
> From: "Edgar E. Iglesias" <address@hidden>
>
> Log the target EL when taking exceptions. This is useful when
> debugging guest SW or QEMU itself while transitioning through
> the various ELs.
>
> Signed-off-by: Edgar E. Iglesias <address@hidden>

Reviewed-by: Alistair Francis <address@hidden>

Thanks,

Alistair

> ---
>  target-arm/helper-a64.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c
> index 08c95a3..2e5e356 100644
> --- a/target-arm/helper-a64.c
> +++ b/target-arm/helper-a64.c
> @@ -478,7 +478,8 @@ void aarch64_cpu_do_interrupt(CPUState *cs)
>      }
>
>      arm_log_exception(cs->exception_index);
> -    qemu_log_mask(CPU_LOG_INT, "...from EL%d\n", arm_current_el(env));
> +    qemu_log_mask(CPU_LOG_INT, "...from EL%d to EL%d\n", arm_current_el(env),
> +                  new_el);
>      if (qemu_loglevel_mask(CPU_LOG_INT)
>          && !excp_is_internal(cs->exception_index)) {
>          qemu_log_mask(CPU_LOG_INT, "...with ESR 0x%" PRIx32 "\n",
> --
> 1.9.1
>
>