On 16/05/16 16:49, Richard Henderson wrote:
> On 05/16/2016 06:13 AM, Sergey Fedorov wrote:
>> It is not safe to make a direct jump to a TB spanning two pages in
>> system emulation because the mapping for the second page can get changed
>> but we don't take care of direct jumps in this case.
> We don't?  I'm pretty sure that we do...

What we just do is flushing the CPU virtual address cache, see for
tlb_flush() etc.

Kind regards,
Sergey

Reply via email to