> > So each AP has some part of RAM to copy the buffer to? > > the way SMP works, the BSP sets up its ram. At that point, the APs can > use the BSP ram. For Opterons where each node has its own RAM this is a little bit more complex, right?
> That's why APs have a stack in the first place. > > APs have a working stack when they are setting up their own RAM. I was wondering how you make the APs not conflict in the part of RAM they copy their buffers to. I was also wondering how it would affect interleaving, etc. That kind of thing seems difficult to debug, and is the reason I'd want to see the APs messages. Thanks, Myles -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
