[ninux-research] Fwd: Re: [Confine-devel] 64-bit support

[Claudio Pisa]

Update: PAE funziona e vede tutti e 8 i GB di RAM.

http://www.grups.pangea.org/pipermail/confine-devel/2015-June/002537.html

Fabys: parliamone comunque...

Clauz


On 06/19/2015 09:43 AM, Fabio Capriati wrote:
> A questo propongo la seguente soluzione:
> 
> - Installiamo sui NUC Xen
> - Su una macchina virtuale ci mettiamo Confine
> - Ci facciamo le macchine virtuali per la community sirettamente su Xen
> 
> Che dite?
> 
> 2015-06-16 15:46 GMT+02:00 Claudio Pisa <clauz at ninux.org
> <mailto:clauz at ninux.org>>:
> 
>     Ciao.
>     Sembra che OpenWRT barrier breaker (e quindi anche l'ultimo firmware di
>     CONFINE) non supporti i 64 bit :/
> 
>     Clauz
> 
> 
>     -------- Forwarded Message --------
>     Subject: Re: [Confine-devel] 64-bit support
>     Date: Wed, 13 May 2015 19:33:35 +0200
>     From: Pau <pau at dabax.net <mailto:pau at dabax.net>>
>     To: confine-devel at lists.confine-project.eu
>     <mailto:confine-devel at lists.confine-project.eu>
> 
>     It seems that OpenWRT Barrier Braker does not have 64 bit support but
>     Chaos Calmer does. I've verified it but not compiled.
> 
>     Remember that Chaos Calmer is still not a release.
> 
>     Cheers.
> 
>     On 13/05/15 14:44, Ivan Vilata i Balaguer wrote:
>     > Hi, today I gave a try to building ``confine-dist`` with 64-bit
>     support
>     > (at least in the kernel) so that we can use 64-bit slivers to ease
>     > running programs built on researchers' computers.
>     >
>     > I followed the [instructions][1] at first by using
>     ``SPECIFICS=atom32``
>     > but still enabling 64-bit kernel in ``make kernel_menuconfig``.
>     > However this results in:
>     >
>     >     make[6]: Entering directory
>     `/home/ivan/vc/git/confine-dist/openwrt/build_dir/target-i386_i486_uClibc-0.9.33.2/linux-x86_generic/linux-3.10.49'
>     >     make[7]: Nothing to be done for `all'.
>     >       CHK     include/generated/uapi/linux/version.h
>     >       CHK     include/generated/utsrelease.h
>     >       CC      scripts/mod/empty.o
>     >     scripts/mod/empty.c:1:0: error: code model 'kernel' not
>     supported in the 32 bit mode
>     >      /* empty file to figure out endianness / word size */
>     >      ^
>     >     scripts/mod/empty.c:1:0: sorry, unimplemented: 64-bit mode not
>     compiled in
>     >     make[8]: *** [scripts/mod/empty.o] Error 1
>     >     make[7]: *** [scripts/mod] Error 2
>     >     make[6]: *** [scripts] Error 2
>     >
>     > In ``make menuconfig`` I saw that there's no ``x86_64`` target.
>     > A ``make TARGET=x86_64`` fails with ``error: pathspec
>     > 'target/linux/x86_64/config-3.10' did not match any file(s) known to
>     > git.``.  However Jow [mentioned][2] that he was able to boot the
>     > ``x86_64`` target.
>     >
>     > Is there something I'm missing here?  Maybe Barrier Breaker (or its
>     > Buildroot) doesn't support building a 64-bit kernel?
>     >
>     > Thanks a lot!
>     >
>     > [1]: https://wiki.confine-project.eu/soft:howto-compile-confine
>     > [2]: http://comments.gmane.org/gmane.comp.embedded.openwrt.devel/30956
>     >
> 
>     --
>     ./p4u
> 
> 
> 
> 
> 
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> 
> 
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