* [Xenomai-core] supervisor/user stack size for pSOS tasks
@ 2007-02-28 16:11 Markus Osterried
2007-02-28 17:27 ` Philippe Gerum
0 siblings, 1 reply; 2+ messages in thread
From: Markus Osterried @ 2007-02-28 16:11 UTC (permalink / raw)
To: xenomai
Hello Philippe,
when using t_create() for creating a pSOS task in user space, the parameter
sstack is ignored.
But when creating the task in kernel space, sstack is added to ustack to
create a stack of the combined sizes.
The same behaviour as in kernel space should be implemented in user space.
Because this is the behaviour of original pSOS for CPU architectures where
supervisor and user stacks are not separated, like PowerPC.
Thanks
Markus
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Xenomai-core] supervisor/user stack size for pSOS tasks
2007-02-28 16:11 [Xenomai-core] supervisor/user stack size for pSOS tasks Markus Osterried
@ 2007-02-28 17:27 ` Philippe Gerum
0 siblings, 0 replies; 2+ messages in thread
From: Philippe Gerum @ 2007-02-28 17:27 UTC (permalink / raw)
To: Markus Osterried; +Cc: xenomai
On Wed, 2007-02-28 at 17:11 +0100, Markus Osterried wrote:
> Hello Philippe,
>
> when using t_create() for creating a pSOS task in user space, the parameter
> sstack is ignored.
> But when creating the task in kernel space, sstack is added to ustack to
> create a stack of the combined sizes.
> The same behaviour as in kernel space should be implemented in user space.
> Because this is the behaviour of original pSOS for CPU architectures where
> supervisor and user stacks are not separated, like PowerPC.
>
Fixed, thanks.
> Thanks
> Markus
>
>
>
>
> _______________________________________________
> Xenomai-core mailing list
> Xenomai-core@domain.hid
> https://mail.gna.org/listinfo/xenomai-core
--
Philippe.
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