On Okt 30 2020, Michael Ellerman wrote: > Andreas Schwab <sch...@linux-m68k.org> writes: >> On Okt 01 2020, Christophe Leroy wrote: >> >>> At the time being, an early hash table is set up when >>> CONFIG_KASAN is selected. >>> >>> There is nothing wrong with setting such an early hash table >>> all the time, even if it is not used. This is a statically >>> allocated 256 kB table which lies in the init data section. >>> >>> This makes the code simpler and may in the future allow to >>> setup early IO mappings with fixmap instead of hard coding BATs. >>> >>> Put create_hpte() and flush_hash_pages() in the .ref.text section >>> in order to avoid warning for the reference to early_hash[]. This >>> reference is removed by MMU_init_hw_patch() before init memory is >>> freed. >> >> This breaks booting on the iBook G4. > > Do you get an oops or anything?
Nope, nothing at all. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."