From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: at91_enthus <nwromania@domain.hid>
Cc: Xenomai help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] apt-get mmap() error after upgrading to Xenomai 2.5.6
Date: Sun, 24 Apr 2011 09:12:47 +0200 [thread overview]
Message-ID: <4DB3CD6F.5050008@domain.hid> (raw)
In-Reply-To: <BANLkTi=dNEnxnBPO7T8rbJYhh040FQv-gw@domain.hid>
at91_enthus wrote:
> On Sun, Apr 24, 2011 at 1:37 AM, Gilles Chanteperdrix
>> What FCSE options have you configured?
>>
>
> FCSE mode (guaranteed)
That is probably the issue then. In guaranteed mode, a process can not
have an address space larger than 32MB. apt-get probably wants more than
that. If you enable CONFIG_ARM_FCSE_MESSAGES and this is indeed your
issue, you should see some message in the kernel logs (FCSE: process
%u(%s) VM would exceed the 32MB limit)
If this is the case, check the stack-size with ulimit -s and see if it
is still 1MB.
Please no private mails.
--
Gilles.
next prev parent reply other threads:[~2011-04-24 7:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-24 0:10 [Xenomai-help] apt-get mmap() error after upgrading to Xenomai 2.5.6 at91_enthus
2011-04-24 6:37 ` Gilles Chanteperdrix
[not found] ` <BANLkTi=dNEnxnBPO7T8rbJYhh040FQv-gw@domain.hid>
2011-04-24 7:12 ` Gilles Chanteperdrix [this message]
2011-04-24 7:33 ` at91_enthus
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