All cacheable regions are bufferable (evicted cache lines are written through the write buffer) but uncacheable regions may be bufferable or unbufferable.

...in ardent pursuit of his shadow, which the tantilizing purchaser has let out for the occasion.

Indeed they seem to consider foreigners as strangers whom they should never see again, and might fairly pluck.

Early on, the film even blunders into outright hackwork, employing laughably literal-minded needle drops. Given the thorny intelligence of Chandor’s previous films (which also include Margin Call and A Most Violent Year), it’s hard to believe that he thought it was a good idea to play Fleetwood Mac’s “The Chain” over a sequence of Pope telling the others that he can’t do this job without them, or to accompany shots of the men running through the jungle with Creedence Clearwater Revival’s “Run Through The Jungle.” (Okay, they’re stealthily walking. But still.)