Re: [Qemu-devel] [PATCH] target/ppc: do not reset reserve_addr in exec_enter

[Richard Henderson]

On 04/26/2017 08:29 PM, Nikunj A Dadhania wrote:
> @@ -728,6 +728,9 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int 
> excp_model, int excp)
>       cs->exception_index = POWERPC_EXCP_NONE;
>       env->error_code = 0;
>   
> +    /* Reset the reservation */
> +    env->reserve_addr = -1;
> +

It occurs to me that we might also need this in do_rfi, for transitioning back 
to userspace after the interrupt.


r~