On Mon, Oct 09, 2017 at 03:07:23PM +0100, Alex Bennée wrote:
>
> Dave Martin writes:
>
> > On Mon, Oct 09, 2017 at 10:34:25AM +0100, Alex Bennée wrote:
> >>
> >> Dave Martin writes:
> >>
> >> > On Fri, Oct 06, 2017 at 04:43:43PM +0100, Szabolcs Nagy
Dave Martin writes:
> On Mon, Oct 09, 2017 at 10:34:25AM +0100, Alex Bennée wrote:
>>
>> Dave Martin writes:
>>
>> > On Fri, Oct 06, 2017 at 04:43:43PM +0100, Szabolcs Nagy wrote:
>> >> On 31/08/17 18:00, Dave Martin wrote:
>> >> > +9. System runtime
On Mon, Oct 09, 2017 at 10:34:25AM +0100, Alex Bennée wrote:
>
> Dave Martin writes:
>
> > On Fri, Oct 06, 2017 at 04:43:43PM +0100, Szabolcs Nagy wrote:
> >> On 31/08/17 18:00, Dave Martin wrote:
> >> > +9. System runtime configuration
> >> >
Dave Martin writes:
> On Fri, Oct 06, 2017 at 04:43:43PM +0100, Szabolcs Nagy wrote:
>> On 31/08/17 18:00, Dave Martin wrote:
>> > +9. System runtime configuration
>> > +
>> > +
>> > +* To mitigate the ABI impact of expansion of the signal
On Fri, Oct 06, 2017 at 04:43:43PM +0100, Szabolcs Nagy wrote:
> On 31/08/17 18:00, Dave Martin wrote:
> > +9. System runtime configuration
> > +
> > +
> > +* To mitigate the ABI impact of expansion of the signal frame, a policy
> > + mechanism is provided for
On 31/08/17 18:00, Dave Martin wrote:
> +9. System runtime configuration
> +
> +
> +* To mitigate the ABI impact of expansion of the signal frame, a policy
> + mechanism is provided for administrators, distro maintainers and developers
> + to set the default
On Thu, Oct 05, 2017 at 05:39:24PM +0100, Szabolcs Nagy wrote:
> On 31/08/17 18:00, Dave Martin wrote:
[...]
> > + PR_SVE_SET_VL_ONEXEC
> > +
> > + Defer the requested vector length change until the next execve().
> > + This allows launching of a new program with a different vector
On 31/08/17 18:00, Dave Martin wrote:
> +prctl(PR_SVE_SET_VL, unsigned long arg)
> +
> +Sets the vector length of the calling thread and related flags, where
> +arg == vl | flags.
> +
> +vl is the desired vector length, where sve_vl_valid(vl) must be true.
> +
> +flags:
> +
> +