* [Xenomai-help] a xenomai qustion
@ 2010-10-08 20:21 luxInteg
2010-10-08 21:10 ` Gilles Chanteperdrix
0 siblings, 1 reply; 3+ messages in thread
From: luxInteg @ 2010-10-08 20:21 UTC (permalink / raw)
To: xenomai@xenomai.org
Greetings,
I am about to restart dabbling with xenomai on a cblfs x86_64/64-bit machine .
I have a question. Could one have multiple instances of kernels
patched/compiled/installed thus multiple instances of /lib/modules-xyz AND
a single instance of xenomai in userspace that works with all of them?
Advice would be appreciated.
yours sincerely
lux-integ
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Xenomai-help] a xenomai qustion
2010-10-08 20:21 [Xenomai-help] a xenomai qustion luxInteg
@ 2010-10-08 21:10 ` Gilles Chanteperdrix
2010-10-08 22:46 ` Gilles Chanteperdrix
0 siblings, 1 reply; 3+ messages in thread
From: Gilles Chanteperdrix @ 2010-10-08 21:10 UTC (permalink / raw)
To: luxInteg; +Cc: xenomai@xenomai.org
luxInteg wrote:
> Greetings,
>
> I am about to restart dabbling with xenomai on a cblfs x86_64/64-bit machine .
> I have a question. Could one have multiple instances of kernels
> patched/compiled/installed thus multiple instances of /lib/modules-xyz AND
> a single instance of xenomai in userspace that works with all of them?
>
> Advice would be appreciated.
The answer to your question is that the ABI is compatible between the
kernel-space and user-space. This means:
- kernel-space and user-space must be from the same branch, say,
kernel-space version 2.5.x with user-space version 2.5.y;
- they must be configured with compatible options, the said options
being dependent on the architectures and being described in the
README.INSTALL document:
http://www.xenomai.org/documentation/xenomai-2.5/README.INSTALL
--
Gilles.
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [Xenomai-help] a xenomai qustion
2010-10-08 21:10 ` Gilles Chanteperdrix
@ 2010-10-08 22:46 ` Gilles Chanteperdrix
0 siblings, 0 replies; 3+ messages in thread
From: Gilles Chanteperdrix @ 2010-10-08 22:46 UTC (permalink / raw)
To: luxInteg; +Cc: xenomai@xenomai.org
Gilles Chanteperdrix wrote:
> luxInteg wrote:
>> Greetings,
>>
>> I am about to restart dabbling with xenomai on a cblfs x86_64/64-bit machine .
>> I have a question. Could one have multiple instances of kernels
>> patched/compiled/installed thus multiple instances of /lib/modules-xyz AND
>> a single instance of xenomai in userspace that works with all of them?
>>
>> Advice would be appreciated.
>
> The answer to your question is that the ABI is compatible between the
should read "is that the kernel and user ABIs MUST BE compatible"
--
Gilles.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-10-08 22:46 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-10-08 20:21 [Xenomai-help] a xenomai qustion luxInteg
2010-10-08 21:10 ` Gilles Chanteperdrix
2010-10-08 22:46 ` Gilles Chanteperdrix
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.