On Mon, 2017-08-14 at 13:03 -0700, Sukadev Bhattiprolu wrote:
> As Ben pointed out, we are going to be have limit the number of TIDs (to
> be within the size limits), so we won't be able to use task_pid_nr()? But
> if we assign the TIDs in the RX_WIN_OPEN ioctl, then only the FTW processes
> will n
On Mon, 2017-08-14 at 21:16 +1000, Michael Ellerman wrote:
> Sukadev Bhattiprolu writes:
>
> > We need the SPRN_TIDR to bet set for use with fast thread-wakeup
> > (core-to-core wakeup). Each thread in a process needs to have a
> > unique id within the process but as explained below, for now, we
Michael Ellerman [m...@ellerman.id.au] wrote:
> Sukadev Bhattiprolu writes:
>
> > We need the SPRN_TIDR to bet set for use with fast thread-wakeup
> > (core-to-core wakeup). Each thread in a process needs to have a
> > unique id within the process but as explained below, for now, we
> > assign g
Benjamin Herrenschmidt [b...@au1.ibm.com] wrote:
> On Mon, 2017-08-14 at 17:02 +1000, Michael Neuling wrote:
> > > +/*
> > > + * We need to assign an unique thread id to each thread in a process.
> > > This
> > > + * thread id is intended to be used with the Fast Thread-wakeup (aka
> > > Core-
>
On Mon, 2017-08-14 at 17:02 +1000, Michael Neuling wrote:
> > +/*
> > + * We need to assign an unique thread id to each thread in a process. This
> > + * thread id is intended to be used with the Fast Thread-wakeup (aka Core-
> > + * to-core wakeup) mechanism being implemented on top of Virtual
>
Sukadev Bhattiprolu writes:
> We need the SPRN_TIDR to bet set for use with fast thread-wakeup
> (core-to-core wakeup). Each thread in a process needs to have a
> unique id within the process but as explained below, for now, we
> assign globally unique thread ids to all threads in the system.
E
On Tue, 2017-08-08 at 16:06 -0700, Sukadev Bhattiprolu wrote:
> We need the SPRN_TIDR to bet set for use with fast thread-wakeup
> (core-to-core wakeup). Each thread in a process needs to have a
> unique id within the process but as explained below, for now, we
> assign globally unique thread ids
We need the SPRN_TIDR to bet set for use with fast thread-wakeup
(core-to-core wakeup). Each thread in a process needs to have a
unique id within the process but as explained below, for now, we
assign globally unique thread ids to all threads in the system.
Signed-off-by: Sukadev Bhattiprolu
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