Re: [Qemu-devel] [PATCH v3 27/32] s390x/tcg: Provide probe_write_access helper

[Richard Henderson]

On 3/7/19 6:34 AM, David Hildenbrand wrote:
> So it should be
> 
> 
> +void probe_write_access(CPUS390XState *env, uint64_t addr, uint64_t len,
> +                        uintptr_t ra)
> +{
> +#ifdef CONFIG_USER_ONLY
> +    if (!h2g_valid(addr) || !h2g_valid(addr + len - 1) ||
> +        page_check_range(addr, len, PAGE_WRITE) < 0) {
> +        s390_program_interrupt(env, PGM_ADDRESSING, ILEN_AUTO, ra);
> +    }

Correct.  With that,
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>


r~