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Show First 20 Lines • Show All 790 Lines • ▼ Show 20 Lines	sf_buf_invalidate(struct sf_buf *sf)
vm_page_t m = sf->m;		vm_page_t m = sf->m;

/*		/*
* Use pmap_qenter to update the pte for		* Use pmap_qenter to update the pte for
* existing mapping, in particular, the PAT		* existing mapping, in particular, the PAT
* settings are recalculated.		* settings are recalculated.
*/		*/
pmap_qenter(sf->kva, &m, 1);		pmap_qenter(sf->kva, &m, 1);
pmap_invalidate_cache_range(sf->kva, sf->kva + PAGE_SIZE, FALSE);		pmap_invalidate_cache_range(sf->kva, sf->kva + PAGE_SIZE);
}		}

/*		/*
* Invalidate the cache lines that may belong to the page, if		* Invalidate the cache lines that may belong to the page, if
* (possibly old) mapping of the page by sf buffer exists. Returns		* (possibly old) mapping of the page by sf buffer exists. Returns
* TRUE when mapping was found and cache invalidated.		* TRUE when mapping was found and cache invalidated.
*/		*/
boolean_t		boolean_t
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