On Wed, 2019-01-30 at 08:16 +0100, Christophe Leroy wrote: > In transfer_to_handler() (entry_32.S), we have: > > #if defined(CONFIG_40x) || defined(CONFIG_BOOKE) > ... > #ifdef CONFIG_SMP > CURRENT_THREAD_INFO(r9, r1) > lwz r9,TI_CPU(r9) > slwi r9,r9,3 > add r11,r11,r9 > #endif > #endif > > When running this piece of code, MMU translation is off. But r9 contains > the virtual addr of current_thread_info, so unless I miss something, > this cannot work on the 40x, can it ? > > On CONFIG_BOOKE it works because phys addr = virt addr
There is no 40x SMP that I am aware of. Cheers, Ben.
