On 28/03/17 13:46, Christoffer Dall wrote:
> On Mon, Mar 27, 2017 at 05:03:43PM +0100, Marc Zyngier wrote:
>> If we fail to emulate a mrrc instruction, we:
>> 1) deliver an exception,
>> 2) spit a nastygram on the console,
>> 3) write back some garbage to Rt/Rt2
>>
>> While 1) and 2) are perfectly
If we fail to emulate a mrrc instruction, we:
1) deliver an exception,
2) spit a nastygram on the console,
3) write back some garbage to Rt/Rt2
While 1) and 2) are perfectly acceptable, 3) is out of the scope of
the architecture... Let's mimick the code in kvm_handle_cp_32 and
be more cautious.