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Date: Fri, 24 Sep 2010 23:24:35 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] switchtest/xeon-test fails: Help
 needed	(Ubuntu/Core i7)
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To: Stefan Kisdaroczi <kisda@domain.hid>
Cc: xenomai@xenomai.org

Stefan Kisdaroczi wrote:
> Am Freitag 24 September 2010, 22:05:37 schrieb Gajamohan Mohanarajah:
>> Hi,
> 
>> 3. I am compiling the kernel using [fakeroot make-kpkg --initrd
>> --append-to-version=-xenomaiflv kernel-image kernel-headers
>> --overlay-dir=$HOME/kernel-package]. After changing just the
>> CONFIG_XENO_OPT_SYS_HEAPSZ via [make menuconfig], when I issue the the
>> above command, the kernel goes on to a full recompile which  takes 2
>> hours :(.
> 
> Have you set CONCURRENCY_LEVEL to the numer of cores ?
>   [CONCURRENCY_LEVEL=8 fakeroot make-kpkg --initrd ... ... ... ]
> 
> Never tried, but "-j x" should work too today:
>   [fakeroot make-kpkg -j 8 ... ... ...]

Are you sure make-kpkg does not issue a "make clean" before compiling.

-- 
                                                                Gilles.