On Apr 8, 2005, at 7:07 AM, Marcelo Tosatti wrote:
> 1) _tlbie() on update_mmu_cache() surrounded by CONFIG_8xx #ifdef
> Did you give up about it?
I think a tlbia() of the vaddr should work here. No sense blowing
away the whole TLB cache for this.
> What else you think can be done?
It would be interesting to change __flush_dcache_icache()
to use the 8xx SPR cache operations instead of the dcbst instruction.
I wouldn't be surprised if it worked differently, but I'd not be
able to explain it :-)
Thanks.
-- Dan
