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<div class="moz-cite-prefix">On 8/17/21 7:42 PM, Joel Sherrill
wrote:<br>
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<div dir="ltr" class="gmail_attr">On Tue, Aug 17, 2021, 7:00
PM Chris Johns <<a href="mailto:chrisj@rtems.org" moz-do-not-send="true">chrisj@rtems.org</a>> wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">On
18/8/21 5:19 am, Chandler, Brendan wrote:<br>
> I think I found the answer to my own issue. I needed
this configuration option:<br>
> #define CONFIGURE_MAXIMUM_USER_EXTENSIONS 5<br>
> <br>
> With that, the error "cannot create extension" goes
away and I can boot.<br>
> <br>
<br>
Great to see you managed to solve the problem and thank
you for letting us know.<br>
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<div dir="auto">Do you have something like CONFIGURE_UNLIMITED
and CONFIGURE_UNIFIED_WORKSPACE?</div>
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<div dir="auto">With those (spelled correctly) you should be
able to create objects until memory runs out.</div>
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<div dir="auto">Also configuring the minimum thread stack size
to give some breathing space is often handy. </div>
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<p>I've added those things now, thanks for the tip!<br>
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<blockquote type="cite" cite="mid:CAF9ehCVP5gMrHwckmaxjo3XoRAnU3qPXFv3U7W=c5LyiEHPL=A@mail.gmail.com">
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<div dir="auto">--joel</div>
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<br>
Chris<br>
<br>
> <br>
> ________________________________________<br>
> From: Chandler, Brendan <<a href="mailto:bchandler@anl.gov" target="_blank" rel="noreferrer" moz-do-not-send="true">bchandler@anl.gov</a>><br>
> Sent: Tuesday, August 17, 2021 11:09<br>
> To: <a href="mailto:users@rtems.org" target="_blank" rel="noreferrer" moz-do-not-send="true">users@rtems.org</a><br>
> Subject: libbsd network on an mvme2500<br>
> <br>
> Hi rtems-users,<br>
> <br>
> I'm trying to set up a simple RTEMS 5 program to get
my mvme2500 board up and running with a static network
configuration using libbsd. I took the hello.c example
from the getting started guide, and modified it to use
libbsd and configure the network. My problem is I get a
runtime error when loading my binary when I call
rtems_bsd_initialize():<br>
> <br>
> ## Booting kernel from Legacy Image at 10000000 ...<br>
> Image Name: RTEMS<br>
> Created: 2021-08-17 15:32:55 UTC<br>
> Image Type: PowerPC Linux Kernel Image (gzip
compressed)<br>
> Data Size: 968695 Bytes = 946 KiB<br>
> Load Address: 00004000<br>
> Entry Point: 00004000<br>
> Verifying Checksum ... OK<br>
> ## Flattened Device Tree blob at 20000000<br>
> Booting using the fdt blob at 0x20000000<br>
> Uncompressing Kernel Image ... OK<br>
> Loading Device Tree to 00ff9000, end 00fff04a ...
OK<br>
> emerg: rtems_bsd_threads_init_early: cannot create
extension<br>
> <br>
> This seems to be coming from
rtems-libbsd/rtemsbsd/rtems/rtems-kernel-thread.c where
the call to rtems_extension_create() fails.<br>
> <br>
> I've posted my code at github here:<br>
> <a href="https://github.com/brendanchandler/test-rtems5" rel="noreferrer noreferrer" target="_blank" moz-do-not-send="true">https://github.com/brendanchandler/test-rtems5</a><br>
> <br>
> Can anyone help get around this error? I'm probably
missing some configuration or setup, but haven't been able
to determine what it is.<br>
> <br>
> Thanks in advance for any help,<br>
> Brendan<br>
> <br>
> _______________________________________________<br>
> users mailing list<br>
> <a href="mailto:users@rtems.org" target="_blank" rel="noreferrer" moz-do-not-send="true">users@rtems.org</a><br>
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> <br>
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