> static inline void flush_tlb_range(struct vm_area_struct *vma,
> unsigned long start, unsigned long end)
> {
> - _tlbia();
> + _tlbil_all();
> }
Why not the _pid() variant here ?
> +/*
> + * Flush MMU TLB for a particular process id, but only on the local processor
> + * (no broadcast)
> + */
> +_GLOBAL(_tlbil_pid)
> + li r3,(MMUCSR0_TLBFI)@l
> + mtspr SPRN_MMUCSR0, r3
> +1:
> + mfspr r3,SPRN_MMUCSR0
> + andi. r3,r3,[EMAIL PROTECTED]
> + bne 1b
> + blr
This will do a full inval of the TLB right ? Might be worth mentioning
this implementation limitation in a comment..
Cheers,
Ben.
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