From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 References: In-Reply-To: From: Greg Gallagher Date: Mon, 2 Mar 2020 11:24:56 -0500 Message-ID: Subject: Re: Ipipe-Patch for kernel version 5.4.23 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Lange Norbert Cc: Jan Kiszka , "Xenomai (xenomai@xenomai.org)" On Mon, Mar 2, 2020 at 11:12 AM Lange Norbert via Xenomai wrote: > > > > > -----Original Message----- > > From: Jan Kiszka > > Sent: Montag, 2. M=C3=A4rz 2020 16:59 > > To: Lange Norbert > > Subject: Re: Ipipe-Patch for kernel version 5.4.23 > > > > NON-ANDRITZ SOURCE: BE CAUTIOUS WITH CONTENT, LINKS OR > > ATTACHMENTS. > > > > > > Offlist by intention? > > Nope, just Outlook hating me. > > Norbert > > > > > Jan > > > > On 02.03.20 16:26, Lange Norbert wrote: > > > > > > > > >> -----Original Message----- > > >> From: Xenomai On Behalf Of Jan > > Kiszka > > >> via Xenomai > > >> Sent: Montag, 2. M=C3=A4rz 2020 13:38 > > >> To: Ralf Moder ; xenomai@xenomai.org > > >> Subject: Re: Ipipe-Patch for kernel version 5.4.23 > > >> > > >> NON-ANDRITZ SOURCE: BE CAUTIOUS WITH CONTENT, LINKS OR > > ATTACHMENTS. > > >> > > >> > > >> On 02.03.20 11:00, Ralf Moder via Xenomai wrote: > > >>> Hello everyone, > > >>> I need the kernel version 5.4.23 in an embedded linux project becau= se > > of > > >> driver stuff but also the Xenomai extension. How big is the probabil= ity > > that an > > >> I-pipe patch for the 5.4 version will be released in the next 2 to 3= months? > > >> > > >> I would first of all say that it's >0. But beyond that, it depends o= n the > > >> architecture: x86 should be available on 5.4 in the next months with= a > > >> probability >>50% as that will be my primary target for looking into= how to > > >> move forward. ARM and ARM64 currently lacks a maintainer. If we are > > lucky, > > >> the base enabling via Philippe's dovetail queue will enable those mo= re or > > less > > >> as well. But it will definitely take someone to take responsibility = for those > > >> archs because my colleagues and I currently cannot invest beyond > > integrating > > >> contributions. There is also ppc32 (which has a maintainer), but I s= uppose > > >> that this is not your target. > > >> > > >> Jan > > > > > > I still can't estimate the impact of swapping to dovetail, how much "= ripples" > > this will cause. > > > I suppose the cobalt usermode interface will stay the same. > > > > > > - Will drivers (rtnet) be affected? I don't think there will be a big impact, but that may depend on how the RTDM core is ported over. > > > - AFAIU there finally will be shared clocks (monotonic, realtime) b= etween > > cobalt and linux? > > > > > > I would of course welcome a 5.4 kernel, allowing me to drop several > > backported patches, > > > at the same time it's not a really good time to swap the basic buildi= ng blocks > > for us. x86 5.4 kernel? > > > > > > Norbert > > > ________________________________ > > > > > > This message and any attachments are solely for the use of the intend= ed > > recipients. They may contain privileged and/or confidential information= or > > other information protected from disclosure. If you are not an intended > > recipient, you are hereby notified that you received this email in erro= r and > > that any review, dissemination, distribution or copying of this email a= nd any > > attachment is strictly prohibited. If you have received this email in e= rror, > > please contact the sender and delete the message and any attachment fro= m > > your system. > > > > > > ANDRITZ HYDRO GmbH > > > > > > > > > Rechtsform/ Legal form: Gesellschaft mit beschr=C3=A4nkter Haftung / > > Corporation > > > > > > Firmensitz/ Registered seat: Wien > > > > > > Firmenbuchgericht/ Court of registry: Handelsgericht Wien > > > > > > Firmenbuchnummer/ Company registration: FN 61833 g > > > > > > DVR: 0605077 > > > > > > UID-Nr.: ATU14756806 > > > > > > > > > Thank You > > > ________________________________ > > > > ________________________________ > > This message and any attachments are solely for the use of the intended r= ecipients. They may contain privileged and/or confidential information or o= ther information protected from disclosure. If you are not an intended reci= pient, you are hereby notified that you received this email in error and th= at any review, dissemination, distribution or copying of this email and any= attachment is strictly prohibited. If you have received this email in erro= r, please contact the sender and delete the message and any attachment from= your system. > > ANDRITZ HYDRO GmbH > > > Rechtsform/ Legal form: Gesellschaft mit beschr=C3=A4nkter Haftung / Corp= oration > > Firmensitz/ Registered seat: Wien > > Firmenbuchgericht/ Court of registry: Handelsgericht Wien > > Firmenbuchnummer/ Company registration: FN 61833 g > > DVR: 0605077 > > UID-Nr.: ATU14756806 > > > Thank You > ________________________________