On Mon, Oct 10, 2016 at 11:14 PM, Richard Henderson <r...@twiddle.net> wrote:
> On 10/01/2016 05:05 AM, Artyom Tarasenko wrote:
>>
>> if (is_exec) {
>> - helper_raise_exception(env, TT_CODE_ACCESS);
>> + if (env->lsu & (IMMU_E)) {
>> + helper_raise_exception(env, TT_CODE_ACCESS);
>> + }
>> } else {
>> - helper_raise_exception(env, TT_DATA_ACCESS);
>> + if (env->lsu & (DMMU_E)) {
>> + helper_raise_exception(env, TT_DATA_ACCESS);
>> + }
>
>
> The cpu really does no kind of machine check for a hypervisor write to
> 0x1122334455667788?
A bare metal machine would raise Real Translation Exception. But since
we don't do real addresses...
Artyom
--
Regards,
Artyom Tarasenko
SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu
