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Date: Thu, 19 Feb 2009 13:13:46 +0000
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-core] XENO_OPT_SYS_STACKPOOLSZ vs. switchtest
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To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: xenomai-core <xenomai@xenomai.org>

Jan Kiszka wrote:
> Gilles Chanteperdrix wrote:
>> Jan Kiszka wrote:
>>> Hi Gilles,
>>>
>>> how much XENO_OPT_SYS_STACKPOOLSZ do I need to run switchtest for
>>> default settings? At least on x86-64, the default 32K is not enough.
>>> Unless we talk about GB ;), maybe it makes sense to adjust the default
>>> size accordingly.
>> It depends on the arguments you pass to switchtest.
> 
> None, ie. the default settings.

Then 6 kernel-space tasks are created. Since switchtest is not the
average use of Xenomai, and is supposed to be used only for validating
the context/FPU switches, I would not change XENO_OPT_SYS_STACKPOOL_SZ,
maybe only add a clear message when creation of kernel-space tasks fails.

-- 
                                                 Gilles.