[CXP] some questions about "Common Xenomai Platform"
rpm at xenomai.org
Sat Jan 9 10:09:40 CET 2021
Hailongliu <hailongliiu at yeah.net> writes:
> On 1/7/21 11:59 PM, Greg Gallagher wrote:
>> On Thu, Jan 7, 2021 at 10:53 AM hailong via Xenomai <xenomai at xenomai.org <mailto:xenomai at xenomai.org>> wrote:
>> At 2021-01-04 01:38:04, "Philippe Gerum" <rpm at xenomai.org <mailto:rpm at xenomai.org>> wrote:
>> >Hailongliu via Xenomai <xenomai at xenomai.org <mailto:xenomai at xenomai.org>> writes:
>> >> Hi,
>> >> I learned the "Common Xenomai Platform" program from this mail-list and wiki
>> >> of project Xenomai. This is a very attractive plan, as it will port Xenomai for
>> >> recent LTS kernel(v5.10).
>> >> I noticed that March 31, 2021 is the deadline for "CXP", dose that mean we
>> >> can expect the new features at Xenomai-3.3 ?
>> >Yes, that is the plan. Xenomai 3.3 is going to be the first release
>> >fully implementing the CXP. Xenomai 4 which is going to use a different
>> >real-time core will be developed in parallel to Xenomai 3.3, aiming at
>> >CXP-compliance too. It should be clear that March 31, 2021 is the date
>> >for completing the CXP specification, not that of any release
>> >implementing it, which can only happen later by definition.
>> Will the CXP or Xenomai 4 compatible with RT-patch over time?
>> In addition, I learned that the legacy RTOS emulators (such as VxWorks)
>> will be excluded from Xenomai 3.x , neither Xenomai 4?
>> That is correct, we don't have the resources to continue to support the RTOS emulators. I believe it was left open that if someone
>> wants to take this on as a maintainer they could be included.
> Thank you for your kind reply.
> Our work team members now are hesitating about which kernel version to choose
> as our development baseline for Xenomai between linux-5.10 and linux-5.4,
> because we find that there is a evl branch based on linux-5.4 but not for
> linux-5.10 currently.
Yes there is, see evlproject.org. evl/master is based on v5.10 mainline.
> And we also want to know the compatibility between the Xenomai4 and rt-patch.
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