On Tue, Oct 28, 2008 at 09:13:44AM -0700, Chad Reese wrote: > From an Octeon perspective, we'd prefer that the kernel not touch ebase > as we set it in the bootloader. The bootloader sets the proper value > based on the number of kernels being loaded and which cores the kernel > is loaded on. This allows some interesting things, like running 16 > kernels each on a different CPU. Although 16 kernels is just a toy > project, we have a number of customers that run two kernels. They choose > which cores the kernels run on dynamically at boot time. I see your point. If we dynamically allocate memory for exception handlers at run-time and point ebase to it multi-kernel systems should till work unless maybe the firmware gets disturbed by such a change of ebase. Ralf