Reviewed-by: Greg Bellows <greg.bell...@linaro.org>
On 9 June 2014 10:04, Edgar E. Iglesias <edgar.igles...@gmail.com> wrote:
> From: "Edgar E. Iglesias" <edgar.igles...@xilinx.com>
>
> Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> Signed-off-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>
> ---
> target-arm/cpu.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/target-arm/cpu.h b/target-arm/cpu.h
> index 2f262a5..6aed57c 100644
> --- a/target-arm/cpu.h
> +++ b/target-arm/cpu.h
> @@ -1129,6 +1129,13 @@ bool write_cpustate_to_list(ARMCPU *cpu);
> static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx)
> {
> CPUARMState *env = cs->env_ptr;
> + unsigned int cur_el = arm_current_pl(env);
> + unsigned int target_el = arm_excp_target_el(cs, excp_idx);
> +
> + /* Don't take exceptions if they target a lower EL. */
> + if (cur_el > target_el) {
> + return false;
> + }
>
> switch (excp_idx) {
> case EXCP_FIQ:
> --
> 1.8.3.2
>
>
