On Mon, 2012-11-12 at 15:33 -0600, Jimi Xenidis wrote: > So interrupts need to go to FW before Linux, please let not talk about how > silly that is. > Lets talk about something far more silly... > In order to get to the Linux exception handlers, we have to tell FW where the > interrupt page is, and then it _copies_ it. > > IFAICT, this means that each vectors on the "copied" page must: > 1) construct an 64-bit absolute address to a per vector stub > 2) leap at the (with bctr or blr) > 3) restore CTR or LR and anything else that (1) messed up > 4) normal branch to the actual vector > > This is what I'll be working on, but I'd love to hear any other ideas.
Replace the firmware with something sane ? Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
