On 01/17/2018 11:03 AM, Florian Weimer wrote:
> On 01/17/2018 10:48 AM, Martin Schwidefsky wrote:
>> rc = syscall(__NR_s390_modify_bp);
>> if (rc) {
>> perror("s390_modify_bp");
>> exit(EXIT_FAILURE);
>> }
>
> Isn't this traditionally done through personality or prctl?
I think we want this per thread (and not per process). So I assume personality
will not work out. Can a prctl be done per thread?
>
> This looks like something other architectures may want as well.
Probably.
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