On 01.03.22 10:02, FJKONG wrote: > > > On Tue, Mar 1, 2022 at 3:24 PM Jan Kiszka <[email protected] > <mailto:[email protected]>> wrote: > > On 01.03.22 02:23, FJKONG via Xenomai wrote: > > Hi all, > > > > I am trying to apply xenomai patch to RT kernel, but there are some > > conflicts. > > I am not sure if xenomai can works with RT kernel, or should I > remove RT > > from kernel and then apply xenomai patch. > > what is the right way to fix this? > > The easiest path forward right now is likely using 5.15 (with dovetail > patch), maybe even 5.16. There, the conflicts should be much smaller > than with older kernels where the remaining RT patch was much larger. > But I don't have information about recent attempts to make this working, > so there might be additional issues. > > Thanks for replying. > > Here is our story: we got bsp from other company, so the kernel version
Then your bigger problem is likely not RT but those BSP bits not coming from upstream, thus having questionable quality AND possible integration problems with Dovetail. Can't you run your SoC from mainline? What is the actual delta to mainline, 5.10 or latest master? Jan > is fixed already and the RT patch is already there. > I can reverse apply RT patch now, but some driver error shows up : > "write_atomic" is not found any more. > so I am stuck on this error now. > > Which version did you try? > > > I am using 5.10.41 > > Thanks > Kong > > > Jan > > -- > Siemens AG, Technology > Competence Center Embedded Linux > -- Siemens AG, Technology Competence Center Embedded Linux
