[okl4-developer] thread spaceid

[Jorge Torres]

Yeap,

A syscall such as pagerof would be great in some situations,

Thanks,

JOrge

On 7/9/07, Harry Vennik <htvennik at zonnet.nl> wrote:
>
> I have run into the same thing recently. Not often a thread needs to
> know its own space-id, but when implementing some memory management
> server it would be very nice to be able to map the thread-id where
> the IPC request is coming from to a space-id to apply the memory
> mapping to. I think the microkernel simply has to keep track of the
> thread to space relations, so why require a memory manager server to
> do the same thing? I think it would be better to keep that info in
> the micro kernel only, and provide a way for the memory manager to
> request that information through a (privileged) syscall.
>
> Regards,
>
> Harry
>
> Op 9-jul-2007, om 9:04 heeft Carl van Schaik het volgende geschreven:
>
> > Are you asking about finding a thread's space-id? Currently it is not
> > possible, the OS environment should tell the thread, eg on its
> > stack. In
> > general, threads don't need to know their space-id and can't call make
> > any L4 calls that require it.
> >
> > regards,
> > Carl
> >
> > Jorge Torres wrote:
> >> HI,
> >>
> >>
> >> Does somebody know how can one find a thread spaceid?
> >>
> >> Thanks,
> >>
> >> Jorge
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