On Fri, 12 Dec 2008 08:13:26 -0800 (PST) "sarah.ddff" <sarah.d...@gmail.com> wrote:
> > Hi all, > I want to implement a multiprocessor system managed by a linux kernel on the > xupv2p. > I knwo that there is no cache coherency between the two ppc405 cores. > Consequently, > SMP linux can not be used. > So the only solution is to install two linux kernels, each on a ppc > processor, > and to make them communicate with shared memory. > My questions are: > does someone succeed in doing this? > Is it possible to do this ? AMCC has created a dual-460GT board called Arches. I have no idea how it actually works because it faces the same issues a dual-405 board would, but apparently someone must use it somewhere. Basic Arches support is in the kernel, but it's only for a single processor from what I can see. josh _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded