merge 8xx longstanding MM bug workaround

[Dan Malek]

On Jun 25, 2005, at 11:11 AM, Marcelo Tosatti wrote:

>  		if (!PageReserved(page)
>  		    && !test_bit(PG_arch_1, &page->flags)) {
>  			if (vma->vm_mm == current->active_mm)
> +#ifdef CONFIG_8xx
> +/* On 8xx, cache control instructions (particularly "dcbst" from
> + * flush_dcache_icache) fault as write operation if there is an
> + * unpopulated TLB entry for the address in question. To workaround
> + * that, we invalidate the TLB here, thus avoiding dcbst misbehaviour.
> + */
> +			_tlbie(address);
> +#endif
>  				__flush_dcache_icache((void *) address);
>  			else
>  				flush_dcache_icache_page(page);

You need some { } and proper indenting here :-)

Thanks.


	-- Dan