经过(guo)阅读源码,其实不少思路和(he)Android的匿(ni)名内存有点相(xiang)似阅读本文之(zhi)前就算不知(zhi)道(dao)dma_buf的设计思想也没(mei)关系,我不会仔细到每(mei)一行,我(wo)会注重其在gralloc服务中(zhong)的申(shen)请流(liu)程(cheng),看看ion是(shi)如(ru)何管(guan)理共(gong)享内存,为(wei)什(shi)么要抛弃ashmem我(wo)们(men)
Copyright © 2008-2018 网站合作联系飞机:@gqzx888