经过阅读源码,其实不少(shao)思路和Android的匿(ni)名内(nei)存有点相似阅读本文(wen)之前(qian)就算不知(zhi)道dma_buf的设计思想也(ye)没关系(xi),我(wo)不(bu)会仔细到(dao)每一行(hang),我会注重其在gralloc服务中(zhong)的申请(qing)流(liu)程,看看ion是(shi)如何(he)管(guan)理共享内(nei)存(cun),为什(shi)么要抛弃ashmem我(wo)们
Copyright © 2008-2018