经(jing)过阅读源码,其实不少思路和(he)Android的(de)匿(ni)名内存有点(dian)相似阅读本(ben)文之前(qian)就算不知道(dao)dma_buf的设计思想也(ye)没关系(xi),我不会(hui)仔细到(dao)每一(yi)行,我(wo)会注重其在gralloc服务中(zhong)的申请流程,看看(kan)ion是如何管(guan)理共(gong)享内存(cun),为什(shi)么要(yao)抛弃(qi)ashmem我(wo)们
Copyright © 2008-2018