Philippe Gerum wrote: > On Tue, 2010-08-24 at 17:59 +0200, Jan Kiszka wrote: >> Hi, >> >> just uploaded a forward port of the 2.6.34 ipipe patch for x86 to latest >> stable 2.6.35.3. It boots and runs fine here in 64-bit mode with Xenomai >> head, but I only ran light tests so far. Anyone interested in upgrading >> the host kernel (I think I read some request recently) is welcome to >> give it a try and report results back (specifically on 32 bit as that is >> a bit out of focus for me ATM). You can download the full git tree from >> >> git://git.kiszka.org/ipipe-2.6.git queues/2.6.35-x86 >> (alternatively also via http://) >> >> Looking forward to feedback, > > The comment and the relevant code for 82a7dd3df needs fixing: all > pipeline ports should expose 4 IPIs, named IPIPE_SERVICE_IPI[0-3]. > powerpc/SMP has one more up to 2.6.34, but IPI4 will disappear in > 2.6.35. The upcoming arm/SMP port conforms to this requirement as well. > Those are merely pipelined IPI channels, the way the arch-dep section > manages to multiplex them (or not) over the available hw channel(s) is > of course unspecified. The virtual IPI numbers are also unspecified.
Ah, so you mean a generic parameter check in ipipe_send_ipi for those 4 IPIs is possible? Then I will add a corresponding patch to the generic queue. > > Nitpicking: if you intend to push this material to me at some point, > please make sure to prefix commit subject lines with 'ipipe:' for the > -noarch section, and 'x86/ipipe:' for the rest. I'm a grep fanboy, and > this 'tends' to conform to linux mainline as well. OK, will fix. And if I had a wish for the maintainer: Please ensure that the -noarch branch in kept in proper sync with the latest arch. Took me a while (and two temp branches) to extract a proper x86-only patch for the port. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux _______________________________________________ Adeos-main mailing list [email protected] https://mail.gna.org/listinfo/adeos-main
