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	{			{

	if (DMAR_IS_COHERENT(unit))			if (DMAR_IS_COHERENT(unit))
	return;			return;
	/*			/*
	* If DMAR does not snoop paging structures accesses, flush			* If DMAR does not snoop paging structures accesses, flush
	* CPU cache to memory.			* CPU cache to memory.
	*/			*/
	pmap_invalidate_cache_range((uintptr_t)dst, (uintptr_t)dst + sz,			pmap_force_invalidate_cache_range((uintptr_t)dst, (uintptr_t)dst + sz);
	TRUE);
	}			}

	void			void
	dmar_flush_pte_to_ram(struct dmar_unit unit, dmar_pte_t dst)			dmar_flush_pte_to_ram(struct dmar_unit unit, dmar_pte_t dst)
	{			{

	dmar_flush_transl_to_ram(unit, dst, sizeof(*dst));			dmar_flush_transl_to_ram(unit, dst, sizeof(*dst));
	}			}
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